*.swp
*.patch
*.bin
+*.cfgtmp
# Build tree
/build-*
omap730p2 ARM926EJS
+Lars Poeschel <poeschel@lemonage.de>
+ pcm051 ARM ARMV7 (AM33xx Soc)
+
Mathieu Poirier <mathieu.poirier@linaro.org>
snowball ARM ARMV7 (u8500 SoC)
palmtc xscale/pxa
vpac270 xscale/pxa
zipitz2 xscale/pxa
+ mx23_olinuxino i.MX23
m28evk i.MX28
sc_sps_1 i.MX28
ca9x4_ct_vxp ARM ARMV7 (Quad Core)
+Otavio Salvador <otavio@ossystems.com.br>
+
+ mx23evk i.MX23
+
Prafulla Wadaskar <prafulla@marvell.com>
aspenite ARM926EJS (ARMADA100 88AP168 SoC)
# U-Boot objects....order is important (i.e. start must be first)
OBJS = $(CPUDIR)/start.o
-ifeq ($(CPU),x86)
-RESET_OBJS-$(CONFIG_X86_NO_RESET_VECTOR) += $(CPUDIR)/start16.o
-RESET_OBJS-$(CONFIG_X86_NO_RESET_VECTOR) += $(CPUDIR)/resetvec.o
-endif
ifeq ($(CPU),ppc4xx)
OBJS += $(CPUDIR)/resetvec.o
endif
OBJS += $(CPUDIR)/resetvec.o
endif
-OBJS := $(addprefix $(obj),$(OBJS) $(RESET_OBJS-))
+OBJS := $(addprefix $(obj),$(OBJS))
HAVE_VENDOR_COMMON_LIB = $(if $(wildcard board/$(VENDOR)/common/Makefile),y,n)
ifeq ($(SOC),exynos)
LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
endif
-ifeq ($(SOC),tegra20)
+ifneq ($(CONFIG_TEGRA),)
LIBS-y += arch/$(ARCH)/cpu/$(SOC)-common/lib$(SOC)-common.o
LIBS-y += arch/$(ARCH)/cpu/tegra-common/libcputegra-common.o
LIBS-y += $(CPUDIR)/tegra-common/libtegra-common.o
ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
# enable combined SPL/u-boot/dtb rules for tegra
-ifeq ($(SOC),tegra20)
+ifneq ($(CONFIG_TEGRA),)
ifeq ($(CONFIG_OF_SEPARATE),y)
ALL-y += $(obj)u-boot-dtb-tegra.bin
else
sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
-d $< $@
-$(obj)u-boot.imx: $(obj)u-boot.bin
- $(obj)tools/mkimage -n $(CONFIG_IMX_CONFIG) -T imximage \
- -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
+$(OBJTREE)/u-boot.imx : $(obj)u-boot.bin $(SUBDIR_TOOLS) depend
+ $(MAKE) -C $(SRCTREE)/arch/arm/imx-common $@
$(obj)u-boot.kwb: $(obj)u-boot.bin
$(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
$(obj)u-boot.ais
# Specify the target for use in elftosb call
+ELFTOSB_TARGET-$(CONFIG_MX23) = imx23
ELFTOSB_TARGET-$(CONFIG_MX28) = imx28
$(obj)u-boot.sb: $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
conv=notrunc 2>/dev/null
cat $(obj)spl/u-boot-spl-pad.img $(obj)u-boot.img > $@
-ifeq ($(SOC),tegra20)
+ifneq ($(CONFIG_TEGRA),)
ifeq ($(CONFIG_OF_SEPARATE),y)
nodtb=dtb
dtbfile=$(obj)u-boot.dtb
@$(MAKE) -s -C doc/DocBook/ cleandocs
@find $(OBJTREE) -type f \
\( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \
- -o -name '*.o' -o -name '*.a' -o -name '*.exe' \) -print \
+ -o -name '*.o' -o -name '*.a' -o -name '*.exe' \
+ -o -name '*.cfgtmp' \) -print \
| xargs rm -f
# Removes everything not needed for testing u-boot
be used if available. These functions may be faster under some
conditions but may increase the binary size.
-- CONFIG_X86_NO_RESET_VECTOR
- If defined, the x86 reset vector code is excluded. You will need
- to do this when U-Boot is running from Coreboot.
-
-- CONFIG_X86_NO_REAL_MODE
- If defined, x86 real mode code is omitted. This assumes a
- 32-bit environment where such code is not needed. You will
- need to do this when U-Boot is running from Coreboot.
+- CONFIG_X86_RESET_VECTOR
+ If defined, the x86 reset vector code is included. This is not
+ needed when U-Boot is running from Coreboot.
Freescale QE/FMAN Firmware Support:
LIB = $(obj)libtegra-common.o
COBJS-$(CONFIG_SPL_BUILD) += spl.o
+COBJS-y += cpu.o
SRCS := $(COBJS-y:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS-y))
--- /dev/null
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/gp_padctrl.h>
+#include <asm/arch/pinmux.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch-tegra/clk_rst.h>
+#include <asm/arch-tegra/pmc.h>
+#include <asm/arch-tegra/scu.h>
+#include "cpu.h"
+
+int get_num_cpus(void)
+{
+ struct apb_misc_gp_ctlr *gp;
+ uint rev;
+
+ gp = (struct apb_misc_gp_ctlr *)NV_PA_APB_MISC_GP_BASE;
+ rev = (readl(&gp->hidrev) & HIDREV_CHIPID_MASK) >> HIDREV_CHIPID_SHIFT;
+
+ switch (rev) {
+ case CHIPID_TEGRA20:
+ return 2;
+ break;
+ case CHIPID_TEGRA30:
+ case CHIPID_TEGRA114:
+ default:
+ return 4;
+ break;
+ }
+}
+
+/*
+ * Timing tables for each SOC for all four oscillator options.
+ */
+struct clk_pll_table tegra_pll_x_table[TEGRA_SOC_CNT][CLOCK_OSC_FREQ_COUNT] = {
+ /* T20: 1 GHz */
+ /* n, m, p, cpcon */
+ {{ 1000, 13, 0, 12}, /* OSC 13M */
+ { 625, 12, 0, 8}, /* OSC 19.2M */
+ { 1000, 12, 0, 12}, /* OSC 12M */
+ { 1000, 26, 0, 12}, /* OSC 26M */
+ },
+
+ /* T25: 1.2 GHz */
+ {{ 923, 10, 0, 12},
+ { 750, 12, 0, 8},
+ { 600, 6, 0, 12},
+ { 600, 13, 0, 12},
+ },
+
+ /* T30: 1.4 GHz */
+ {{ 862, 8, 0, 8},
+ { 583, 8, 0, 4},
+ { 700, 6, 0, 8},
+ { 700, 13, 0, 8},
+ },
+
+ /* T114: 1.4 GHz */
+ {{ 862, 8, 0, 8},
+ { 583, 8, 0, 4},
+ { 696, 12, 0, 8},
+ { 700, 13, 0, 8},
+ },
+};
+
+void adjust_pllp_out_freqs(void)
+{
+ struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ struct clk_pll *pll = &clkrst->crc_pll[CLOCK_ID_PERIPH];
+ u32 reg;
+
+ /* Set T30 PLLP_OUT1, 2, 3 & 4 freqs to 9.6, 48, 102 & 204MHz */
+ reg = readl(&pll->pll_out[0]); /* OUTA, contains OUT2 / OUT1 */
+ reg |= (IN_408_OUT_48_DIVISOR << PLLP_OUT2_RATIO) | PLLP_OUT2_OVR
+ | (IN_408_OUT_9_6_DIVISOR << PLLP_OUT1_RATIO) | PLLP_OUT1_OVR;
+ writel(reg, &pll->pll_out[0]);
+
+ reg = readl(&pll->pll_out[1]); /* OUTB, contains OUT4 / OUT3 */
+ reg |= (IN_408_OUT_204_DIVISOR << PLLP_OUT4_RATIO) | PLLP_OUT4_OVR
+ | (IN_408_OUT_102_DIVISOR << PLLP_OUT3_RATIO) | PLLP_OUT3_OVR;
+ writel(reg, &pll->pll_out[1]);
+}
+
+int pllx_set_rate(struct clk_pll_simple *pll , u32 divn, u32 divm,
+ u32 divp, u32 cpcon)
+{
+ u32 reg;
+
+ /* If PLLX is already enabled, just return */
+ if (readl(&pll->pll_base) & PLL_ENABLE_MASK) {
+ debug("pllx_set_rate: PLLX already enabled, returning\n");
+ return 0;
+ }
+
+ debug(" pllx_set_rate entry\n");
+
+ /* Set BYPASS, m, n and p to PLLX_BASE */
+ reg = PLL_BYPASS_MASK | (divm << PLL_DIVM_SHIFT);
+ reg |= ((divn << PLL_DIVN_SHIFT) | (divp << PLL_DIVP_SHIFT));
+ writel(reg, &pll->pll_base);
+
+ /* Set cpcon to PLLX_MISC */
+ reg = (cpcon << PLL_CPCON_SHIFT);
+
+ /* Set dccon to PLLX_MISC if freq > 600MHz */
+ if (divn > 600)
+ reg |= (1 << PLL_DCCON_SHIFT);
+ writel(reg, &pll->pll_misc);
+
+ /* Enable PLLX */
+ reg = readl(&pll->pll_base);
+ reg |= PLL_ENABLE_MASK;
+
+ /* Disable BYPASS */
+ reg &= ~PLL_BYPASS_MASK;
+ writel(reg, &pll->pll_base);
+
+ /* Set lock_enable to PLLX_MISC */
+ reg = readl(&pll->pll_misc);
+ reg |= PLL_LOCK_ENABLE_MASK;
+ writel(reg, &pll->pll_misc);
+
+ return 0;
+}
+
+void init_pllx(void)
+{
+ struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ struct clk_pll_simple *pll = &clkrst->crc_pll_simple[SIMPLE_PLLX];
+ int chip_type;
+ enum clock_osc_freq osc;
+ struct clk_pll_table *sel;
+
+ debug("init_pllx entry\n");
+
+ /* get chip type */
+ chip_type = tegra_get_chip_type();
+ debug(" init_pllx: chip_type = %d\n", chip_type);
+
+ /* get osc freq */
+ osc = clock_get_osc_freq();
+ debug(" init_pllx: osc = %d\n", osc);
+
+ /* set pllx */
+ sel = &tegra_pll_x_table[chip_type][osc];
+ pllx_set_rate(pll, sel->n, sel->m, sel->p, sel->cpcon);
+
+ /* adjust PLLP_out1-4 on T30/T114 */
+ if (chip_type == TEGRA_SOC_T30 || chip_type == TEGRA_SOC_T114) {
+ debug(" init_pllx: adjusting PLLP out freqs\n");
+ adjust_pllp_out_freqs();
+ }
+}
+
+void enable_cpu_clock(int enable)
+{
+ struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ u32 clk;
+
+ /*
+ * NOTE:
+ * Regardless of whether the request is to enable or disable the CPU
+ * clock, every processor in the CPU complex except the master (CPU 0)
+ * will have it's clock stopped because the AVP only talks to the
+ * master.
+ */
+
+ if (enable) {
+ /* Initialize PLLX */
+ init_pllx();
+
+ /* Wait until all clocks are stable */
+ udelay(PLL_STABILIZATION_DELAY);
+
+ writel(CCLK_BURST_POLICY, &clkrst->crc_cclk_brst_pol);
+ writel(SUPER_CCLK_DIVIDER, &clkrst->crc_super_cclk_div);
+ }
+
+ /*
+ * Read the register containing the individual CPU clock enables and
+ * always stop the clocks to CPUs > 0.
+ */
+ clk = readl(&clkrst->crc_clk_cpu_cmplx);
+ clk |= 1 << CPU1_CLK_STP_SHIFT;
+ if (get_num_cpus() == 4)
+ clk |= (1 << CPU2_CLK_STP_SHIFT) + (1 << CPU3_CLK_STP_SHIFT);
+
+ /* Stop/Unstop the CPU clock */
+ clk &= ~CPU0_CLK_STP_MASK;
+ clk |= !enable << CPU0_CLK_STP_SHIFT;
+ writel(clk, &clkrst->crc_clk_cpu_cmplx);
+
+ clock_enable(PERIPH_ID_CPU);
+}
+
+static int is_cpu_powered(void)
+{
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+
+ return (readl(&pmc->pmc_pwrgate_status) & CPU_PWRED) ? 1 : 0;
+}
+
+static void remove_cpu_io_clamps(void)
+{
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+ u32 reg;
+
+ /* Remove the clamps on the CPU I/O signals */
+ reg = readl(&pmc->pmc_remove_clamping);
+ reg |= CPU_CLMP;
+ writel(reg, &pmc->pmc_remove_clamping);
+
+ /* Give I/O signals time to stabilize */
+ udelay(IO_STABILIZATION_DELAY);
+}
+
+void powerup_cpu(void)
+{
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+ u32 reg;
+ int timeout = IO_STABILIZATION_DELAY;
+
+ if (!is_cpu_powered()) {
+ /* Toggle the CPU power state (OFF -> ON) */
+ reg = readl(&pmc->pmc_pwrgate_toggle);
+ reg &= PARTID_CP;
+ reg |= START_CP;
+ writel(reg, &pmc->pmc_pwrgate_toggle);
+
+ /* Wait for the power to come up */
+ while (!is_cpu_powered()) {
+ if (timeout-- == 0)
+ printf("CPU failed to power up!\n");
+ else
+ udelay(10);
+ }
+
+ /*
+ * Remove the I/O clamps from CPU power partition.
+ * Recommended only on a Warm boot, if the CPU partition gets
+ * power gated. Shouldn't cause any harm when called after a
+ * cold boot according to HW, probably just redundant.
+ */
+ remove_cpu_io_clamps();
+ }
+}
+
+void reset_A9_cpu(int reset)
+{
+ /*
+ * NOTE: Regardless of whether the request is to hold the CPU in reset
+ * or take it out of reset, every processor in the CPU complex
+ * except the master (CPU 0) will be held in reset because the
+ * AVP only talks to the master. The AVP does not know that there
+ * are multiple processors in the CPU complex.
+ */
+ int mask = crc_rst_cpu | crc_rst_de | crc_rst_debug;
+ int num_cpus = get_num_cpus();
+ int cpu;
+
+ debug("reset_a9_cpu entry\n");
+ /* Hold CPUs 1 onwards in reset, and CPU 0 if asked */
+ for (cpu = 1; cpu < num_cpus; cpu++)
+ reset_cmplx_set_enable(cpu, mask, 1);
+ reset_cmplx_set_enable(0, mask, reset);
+
+ /* Enable/Disable master CPU reset */
+ reset_set_enable(PERIPH_ID_CPU, reset);
+}
+
+void clock_enable_coresight(int enable)
+{
+ u32 rst, src = 2;
+ int chip;
+
+ debug("clock_enable_coresight entry\n");
+ clock_set_enable(PERIPH_ID_CORESIGHT, enable);
+ reset_set_enable(PERIPH_ID_CORESIGHT, !enable);
+
+ if (enable) {
+ /*
+ * Put CoreSight on PLLP_OUT0 (216 MHz) and divide it down by
+ * 1.5, giving an effective frequency of 144MHz.
+ * Set PLLP_OUT0 [bits31:30 = 00], and use a 7.1 divisor
+ * (bits 7:0), so 00000001b == 1.5 (n+1 + .5)
+ *
+ * Clock divider request for 204MHz would setup CSITE clock as
+ * 144MHz for PLLP base 216MHz and 204MHz for PLLP base 408MHz
+ */
+ chip = tegra_get_chip_type();
+ if (chip == TEGRA_SOC_T30 || chip == TEGRA_SOC_T114)
+ src = CLK_DIVIDER(NVBL_PLLP_KHZ, 204000);
+ else if (chip == TEGRA_SOC_T20 || chip == TEGRA_SOC_T25)
+ src = CLK_DIVIDER(NVBL_PLLP_KHZ, 144000);
+ else
+ printf("%s: Unknown chip type %X!\n", __func__, chip);
+ clock_ll_set_source_divisor(PERIPH_ID_CSI, 0, src);
+
+ /* Unlock the CPU CoreSight interfaces */
+ rst = CORESIGHT_UNLOCK;
+ writel(rst, CSITE_CPU_DBG0_LAR);
+ writel(rst, CSITE_CPU_DBG1_LAR);
+ if (get_num_cpus() == 4) {
+ writel(rst, CSITE_CPU_DBG2_LAR);
+ writel(rst, CSITE_CPU_DBG3_LAR);
+ }
+ }
+}
+
+void halt_avp(void)
+{
+ for (;;) {
+ writel((HALT_COP_EVENT_JTAG | HALT_COP_EVENT_IRQ_1 \
+ | HALT_COP_EVENT_FIQ_1 | (FLOW_MODE_STOP<<29)),
+ FLOW_CTLR_HALT_COP_EVENTS);
+ }
+}
#define PLL_STABILIZATION_DELAY (300)
#define IO_STABILIZATION_DELAY (1000)
+#if defined(CONFIG_TEGRA20)
#define NVBL_PLLP_KHZ (216000)
+#elif defined(CONFIG_TEGRA30) || defined(CONFIG_TEGRA114)
+#define NVBL_PLLP_KHZ (408000)
+#else
+#error "Unknown Tegra chip!"
+#endif
#define PLLX_ENABLED (1 << 30)
#define CCLK_BURST_POLICY 0x20008888
#define CORESIGHT_UNLOCK 0xC5ACCE55;
-/* AP20-Specific Base Addresses */
-
-/* AP20 Base physical address of SDRAM. */
-#define AP20_BASE_PA_SDRAM 0x00000000
-/* AP20 Base physical address of internal SRAM. */
-#define AP20_BASE_PA_SRAM 0x40000000
-/* AP20 Size of internal SRAM (256KB). */
-#define AP20_BASE_PA_SRAM_SIZE 0x00040000
-/* AP20 Base physical address of flash. */
-#define AP20_BASE_PA_NOR_FLASH 0xD0000000
-/* AP20 Base physical address of boot information table. */
-#define AP20_BASE_PA_BOOT_INFO AP20_BASE_PA_SRAM
-
-/*
- * Super-temporary stacks for EXTREMELY early startup. The values chosen for
- * these addresses must be valid on ALL SOCs because this value is used before
- * we are able to differentiate between the SOC types.
- *
- * NOTE: The since CPU's stack will eventually be moved from IRAM to SDRAM, its
- * stack is placed below the AVP stack. Once the CPU stack has been moved,
- * the AVP is free to use the IRAM the CPU stack previously occupied if
- * it should need to do so.
- *
- * NOTE: In multi-processor CPU complex configurations, each processor will have
- * its own stack of size CPU_EARLY_BOOT_STACK_SIZE. CPU 0 will have a
- * limit of CPU_EARLY_BOOT_STACK_LIMIT. Each successive CPU will have a
- * stack limit that is CPU_EARLY_BOOT_STACK_SIZE less then the previous
- * CPU.
- */
-
-/* Common AVP early boot stack limit */
-#define AVP_EARLY_BOOT_STACK_LIMIT \
- (AP20_BASE_PA_SRAM + (AP20_BASE_PA_SRAM_SIZE/2))
-/* Common AVP early boot stack size */
-#define AVP_EARLY_BOOT_STACK_SIZE 0x1000
-/* Common CPU early boot stack limit */
-#define CPU_EARLY_BOOT_STACK_LIMIT \
- (AVP_EARLY_BOOT_STACK_LIMIT - AVP_EARLY_BOOT_STACK_SIZE)
-/* Common CPU early boot stack size */
-#define CPU_EARLY_BOOT_STACK_SIZE 0x1000
-
#define EXCEP_VECTOR_CPU_RESET_VECTOR (NV_PA_EVP_BASE + 0x100)
#define CSITE_CPU_DBG0_LAR (NV_PA_CSITE_BASE + 0x10FB0)
#define CSITE_CPU_DBG1_LAR (NV_PA_CSITE_BASE + 0x12FB0)
+#define CSITE_CPU_DBG2_LAR (NV_PA_CSITE_BASE + 0x14FB0)
+#define CSITE_CPU_DBG3_LAR (NV_PA_CSITE_BASE + 0x16FB0)
#define FLOW_CTLR_HALT_COP_EVENTS (NV_PA_FLOW_BASE + 4)
#define FLOW_MODE_STOP 2
#define HALT_COP_EVENT_IRQ_1 (1 << 11)
#define HALT_COP_EVENT_FIQ_1 (1 << 9)
-void start_cpu(u32 reset_vector);
-int ap20_cpu_is_cortexa9(void);
+#define FLOW_MODE_NONE 0
+
+#define SIMPLE_PLLX (CLOCK_ID_XCPU - CLOCK_ID_FIRST_SIMPLE)
+
+struct clk_pll_table {
+ u16 n;
+ u16 m;
+ u8 p;
+ u8 cpcon;
+};
+
+void clock_enable_coresight(int enable);
+void enable_cpu_clock(int enable);
void halt_avp(void) __attribute__ ((noreturn));
+void init_pllx(void);
+void powerup_cpu(void);
+void reset_A9_cpu(int reset);
+void start_cpu(u32 reset_vector);
+int tegra_get_chip_type(void);
+void adjust_pllp_out_freqs(void);
* MA 02111-1307 USA
*/
#include <common.h>
-#include "cpu.h"
#include <spl.h>
#include <asm/io.h>
#include <asm/arch/tegra.h>
#include <asm/arch-tegra/board.h>
#include <asm/arch/spl.h>
-
+#include "cpu.h"
void spl_board_init(void)
{
--- /dev/null
+#
+# Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+#
+# (C) Copyright 2000-2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(SOC).o
+
+#COBJS-y += cpu.o t11x.o
+COBJS-y += cpu.o
+
+SRCS := $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
+
+all: $(obj).depend $(LIB)
+
+$(LIB): $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+#
+# Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+#
+# (C) Copyright 2002
+# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+USE_PRIVATE_LIBGCC = yes
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/flow.h>
+#include <asm/arch/pinmux.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch-tegra/clk_rst.h>
+#include <asm/arch-tegra/pmc.h>
+#include "../tegra-common/cpu.h"
+
+/* Tegra114-specific CPU init code */
+static void enable_cpu_power_rail(void)
+{
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+ struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ u32 reg;
+
+ debug("enable_cpu_power_rail entry\n");
+
+ /* un-tristate PWR_I2C SCL/SDA, rest of the defaults are correct */
+ pinmux_tristate_disable(PINGRP_PWR_I2C_SCL);
+ pinmux_tristate_disable(PINGRP_PWR_I2C_SDA);
+
+ /*
+ * Set CPUPWRGOOD_TIMER - APB clock is 1/2 of SCLK (102MHz),
+ * set it for 25ms (102MHz * .025)
+ */
+ reg = 0x26E8F0;
+ writel(reg, &pmc->pmc_cpupwrgood_timer);
+
+ /* Set polarity to 0 (normal) and enable CPUPWRREQ_OE */
+ clrbits_le32(&pmc->pmc_cntrl, CPUPWRREQ_POL);
+ setbits_le32(&pmc->pmc_cntrl, CPUPWRREQ_OE);
+
+ /*
+ * Set CLK_RST_CONTROLLER_CPU_SOFTRST_CTRL2_0_CAR2PMC_CPU_ACK_WIDTH
+ * to 408 to satisfy the requirement of having at least 16 CPU clock
+ * cycles before clamp removal.
+ */
+
+ clrbits_le32(&clkrst->crc_cpu_softrst_ctrl2, 0xFFF);
+ setbits_le32(&clkrst->crc_cpu_softrst_ctrl2, 408);
+}
+
+static void enable_cpu_clocks(void)
+{
+ struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ u32 reg;
+
+ debug("enable_cpu_clocks entry\n");
+
+ /* Wait for PLL-X to lock */
+ do {
+ reg = readl(&clkrst->crc_pll_simple[SIMPLE_PLLX].pll_base);
+ } while ((reg & (1 << 27)) == 0);
+
+ /* Wait until all clocks are stable */
+ udelay(PLL_STABILIZATION_DELAY);
+
+ writel(CCLK_BURST_POLICY, &clkrst->crc_cclk_brst_pol);
+ writel(SUPER_CCLK_DIVIDER, &clkrst->crc_super_cclk_div);
+
+ /* Always enable the main CPU complex clocks */
+ clock_enable(PERIPH_ID_CPU);
+ clock_enable(PERIPH_ID_CPULP);
+ clock_enable(PERIPH_ID_CPUG);
+}
+
+static void remove_cpu_resets(void)
+{
+ struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ u32 reg;
+
+ debug("remove_cpu_resets entry\n");
+ /* Take the slow non-CPU partition out of reset */
+ reg = readl(&clkrst->crc_rst_cpulp_cmplx_clr);
+ writel((reg | CLR_NONCPURESET), &clkrst->crc_rst_cpulp_cmplx_clr);
+
+ /* Take the fast non-CPU partition out of reset */
+ reg = readl(&clkrst->crc_rst_cpug_cmplx_clr);
+ writel((reg | CLR_NONCPURESET), &clkrst->crc_rst_cpug_cmplx_clr);
+
+ /* Clear the SW-controlled reset of the slow cluster */
+ reg = readl(&clkrst->crc_rst_cpulp_cmplx_clr);
+ reg |= (CLR_CPURESET0+CLR_DBGRESET0+CLR_CORERESET0+CLR_CXRESET0);
+ writel(reg, &clkrst->crc_rst_cpulp_cmplx_clr);
+
+ /* Clear the SW-controlled reset of the fast cluster */
+ reg = readl(&clkrst->crc_rst_cpug_cmplx_clr);
+ reg |= (CLR_CPURESET0+CLR_DBGRESET0+CLR_CORERESET0+CLR_CXRESET0);
+ reg |= (CLR_CPURESET1+CLR_DBGRESET1+CLR_CORERESET1+CLR_CXRESET1);
+ reg |= (CLR_CPURESET2+CLR_DBGRESET2+CLR_CORERESET2+CLR_CXRESET2);
+ reg |= (CLR_CPURESET3+CLR_DBGRESET3+CLR_CORERESET3+CLR_CXRESET3);
+ writel(reg, &clkrst->crc_rst_cpug_cmplx_clr);
+}
+
+/**
+ * The T114 requires some special clock initialization, including setting up
+ * the DVC I2C, turning on MSELECT and selecting the G CPU cluster
+ */
+void t114_init_clocks(void)
+{
+ struct clk_rst_ctlr *clkrst =
+ (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ struct flow_ctlr *flow = (struct flow_ctlr *)NV_PA_FLOW_BASE;
+ u32 val;
+
+ debug("t114_init_clocks entry\n");
+
+ /* Set active CPU cluster to G */
+ clrbits_le32(&flow->cluster_control, 1);
+
+ /*
+ * Switch system clock to PLLP_OUT4 (108 MHz), AVP will now run
+ * at 108 MHz. This is glitch free as only the source is changed, no
+ * special precaution needed.
+ */
+ val = (SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_FIQ_SOURCE_SHIFT) |
+ (SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_IRQ_SOURCE_SHIFT) |
+ (SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_RUN_SOURCE_SHIFT) |
+ (SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_IDLE_SOURCE_SHIFT) |
+ (SCLK_SYS_STATE_RUN << SCLK_SYS_STATE_SHIFT);
+ writel(val, &clkrst->crc_sclk_brst_pol);
+
+ writel(SUPER_SCLK_ENB_MASK, &clkrst->crc_super_sclk_div);
+
+ debug("Setting up PLLX\n");
+ init_pllx();
+
+ val = (1 << CLK_SYS_RATE_AHB_RATE_SHIFT);
+ writel(val, &clkrst->crc_clk_sys_rate);
+
+ /* Enable clocks to required peripherals. TBD - minimize this list */
+ debug("Enabling clocks\n");
+
+ clock_set_enable(PERIPH_ID_CACHE2, 1);
+ clock_set_enable(PERIPH_ID_GPIO, 1);
+ clock_set_enable(PERIPH_ID_TMR, 1);
+ clock_set_enable(PERIPH_ID_RTC, 1);
+ clock_set_enable(PERIPH_ID_CPU, 1);
+ clock_set_enable(PERIPH_ID_EMC, 1);
+ clock_set_enable(PERIPH_ID_I2C5, 1);
+ clock_set_enable(PERIPH_ID_FUSE, 1);
+ clock_set_enable(PERIPH_ID_PMC, 1);
+ clock_set_enable(PERIPH_ID_APBDMA, 1);
+ clock_set_enable(PERIPH_ID_MEM, 1);
+ clock_set_enable(PERIPH_ID_IRAMA, 1);
+ clock_set_enable(PERIPH_ID_IRAMB, 1);
+ clock_set_enable(PERIPH_ID_IRAMC, 1);
+ clock_set_enable(PERIPH_ID_IRAMD, 1);
+ clock_set_enable(PERIPH_ID_CORESIGHT, 1);
+ clock_set_enable(PERIPH_ID_MSELECT, 1);
+ clock_set_enable(PERIPH_ID_EMC1, 1);
+ clock_set_enable(PERIPH_ID_MC1, 1);
+ clock_set_enable(PERIPH_ID_DVFS, 1);
+
+ /* Switch MSELECT clock to PLLP (00) */
+ clock_ll_set_source(PERIPH_ID_MSELECT, 0);
+
+ /*
+ * Clock divider request for 102MHz would setup MSELECT clock as
+ * 102MHz for PLLP base 408MHz
+ */
+ clock_ll_set_source_divisor(PERIPH_ID_MSELECT, 0,
+ (NVBL_PLLP_KHZ/102000));
+
+ /* I2C5 (DVC) gets CLK_M and a divisor of 17 */
+ clock_ll_set_source_divisor(PERIPH_ID_I2C5, 3, 16);
+
+ /* Give clocks time to stabilize */
+ udelay(1000);
+
+ /* Take required peripherals out of reset */
+ debug("Taking periphs out of reset\n");
+ reset_set_enable(PERIPH_ID_CACHE2, 0);
+ reset_set_enable(PERIPH_ID_GPIO, 0);
+ reset_set_enable(PERIPH_ID_TMR, 0);
+ reset_set_enable(PERIPH_ID_COP, 0);
+ reset_set_enable(PERIPH_ID_EMC, 0);
+ reset_set_enable(PERIPH_ID_I2C5, 0);
+ reset_set_enable(PERIPH_ID_FUSE, 0);
+ reset_set_enable(PERIPH_ID_APBDMA, 0);
+ reset_set_enable(PERIPH_ID_MEM, 0);
+ reset_set_enable(PERIPH_ID_CORESIGHT, 0);
+ reset_set_enable(PERIPH_ID_MSELECT, 0);
+ reset_set_enable(PERIPH_ID_EMC1, 0);
+ reset_set_enable(PERIPH_ID_MC1, 0);
+
+ debug("t114_init_clocks exit\n");
+}
+
+static int is_partition_powered(u32 mask)
+{
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+ u32 reg;
+
+ /* Get power gate status */
+ reg = readl(&pmc->pmc_pwrgate_status);
+ return (reg & mask) == mask;
+}
+
+static int is_clamp_enabled(u32 mask)
+{
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+ u32 reg;
+
+ /* Get clamp status. TODO: Add pmc_clamp_status alias to pmc.h */
+ reg = readl(&pmc->pmc_pwrgate_timer_on);
+ return (reg & mask) == mask;
+}
+
+static void power_partition(u32 status, u32 partid)
+{
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+
+ debug("%s: status = %08X, part ID = %08X\n", __func__, status, partid);
+ /* Is the partition already on? */
+ if (!is_partition_powered(status)) {
+ /* No, toggle the partition power state (OFF -> ON) */
+ debug("power_partition, toggling state\n");
+ clrbits_le32(&pmc->pmc_pwrgate_toggle, 0x1F);
+ setbits_le32(&pmc->pmc_pwrgate_toggle, partid);
+ setbits_le32(&pmc->pmc_pwrgate_toggle, START_CP);
+
+ /* Wait for the power to come up */
+ while (!is_partition_powered(status))
+ ;
+
+ /* Wait for the clamp status to be cleared */
+ while (is_clamp_enabled(status))
+ ;
+
+ /* Give I/O signals time to stabilize */
+ udelay(IO_STABILIZATION_DELAY);
+ }
+}
+
+void powerup_cpus(void)
+{
+ debug("powerup_cpus entry\n");
+
+ /* We boot to the fast cluster */
+ debug("powerup_cpus entry: G cluster\n");
+ /* Power up the fast cluster rail partition */
+ power_partition(CRAIL, CRAILID);
+
+ /* Power up the fast cluster non-CPU partition */
+ power_partition(C0NC, C0NCID);
+
+ /* Power up the fast cluster CPU0 partition */
+ power_partition(CE0, CE0ID);
+}
+
+void start_cpu(u32 reset_vector)
+{
+ debug("start_cpu entry, reset_vector = %x\n", reset_vector);
+
+ t114_init_clocks();
+
+ /* Enable VDD_CPU */
+ enable_cpu_power_rail();
+
+ /* Get the CPU(s) running */
+ enable_cpu_clocks();
+
+ /* Enable CoreSight */
+ clock_enable_coresight(1);
+
+ /* Take CPU(s) out of reset */
+ remove_cpu_resets();
+
+ /*
+ * Set the entry point for CPU execution from reset,
+ * if it's a non-zero value.
+ */
+ if (reset_vector)
+ writel(reset_vector, EXCEP_VECTOR_CPU_RESET_VECTOR);
+
+ /* If the CPU(s) don't already have power, power 'em up */
+ powerup_cpus();
+}
/*
-* (C) Copyright 2010-2011
-* NVIDIA Corporation <www.nvidia.com>
-*
-* See file CREDITS for list of people who contributed to this
-* project.
-*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU General Public License as
-* published by the Free Software Foundation; either version 2 of
-* the License, or (at your option) any later version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with this program; if not, write to the Free Software
-* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-* MA 02111-1307 USA
-*/
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
#include <common.h>
#include <asm/io.h>
-#include <asm/arch/clock.h>
-#include <asm/arch/pinmux.h>
#include <asm/arch/tegra.h>
-#include <asm/arch-tegra/clk_rst.h>
#include <asm/arch-tegra/pmc.h>
-#include <asm/arch-tegra/scu.h>
#include "../tegra-common/cpu.h"
-/* Returns 1 if the current CPU executing is a Cortex-A9, else 0 */
-int ap20_cpu_is_cortexa9(void)
-{
- u32 id = readb(NV_PA_PG_UP_BASE + PG_UP_TAG_0);
- return id == (PG_UP_TAG_0_PID_CPU & 0xff);
-}
-
-void init_pllx(void)
-{
- struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
- struct clk_pll *pll = &clkrst->crc_pll[CLOCK_ID_XCPU];
- u32 reg;
-
- /* If PLLX is already enabled, just return */
- if (readl(&pll->pll_base) & PLL_ENABLE_MASK)
- return;
-
- /* Set PLLX_MISC */
- writel(1 << PLL_CPCON_SHIFT, &pll->pll_misc);
-
- /* Use 12MHz clock here */
- reg = PLL_BYPASS_MASK | (12 << PLL_DIVM_SHIFT);
- reg |= 1000 << PLL_DIVN_SHIFT;
- writel(reg, &pll->pll_base);
-
- reg |= PLL_ENABLE_MASK;
- writel(reg, &pll->pll_base);
-
- reg &= ~PLL_BYPASS_MASK;
- writel(reg, &pll->pll_base);
-}
-
-static void enable_cpu_clock(int enable)
-{
- struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
- u32 clk;
-
- /*
- * NOTE:
- * Regardless of whether the request is to enable or disable the CPU
- * clock, every processor in the CPU complex except the master (CPU 0)
- * will have it's clock stopped because the AVP only talks to the
- * master. The AVP does not know (nor does it need to know) that there
- * are multiple processors in the CPU complex.
- */
-
- if (enable) {
- /* Initialize PLLX */
- init_pllx();
-
- /* Wait until all clocks are stable */
- udelay(PLL_STABILIZATION_DELAY);
-
- writel(CCLK_BURST_POLICY, &clkrst->crc_cclk_brst_pol);
- writel(SUPER_CCLK_DIVIDER, &clkrst->crc_super_cclk_div);
- }
-
- /*
- * Read the register containing the individual CPU clock enables and
- * always stop the clock to CPU 1.
- */
- clk = readl(&clkrst->crc_clk_cpu_cmplx);
- clk |= 1 << CPU1_CLK_STP_SHIFT;
-
- /* Stop/Unstop the CPU clock */
- clk &= ~CPU0_CLK_STP_MASK;
- clk |= !enable << CPU0_CLK_STP_SHIFT;
- writel(clk, &clkrst->crc_clk_cpu_cmplx);
-
- clock_enable(PERIPH_ID_CPU);
-}
-
-static int is_cpu_powered(void)
-{
- struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
-
- return (readl(&pmc->pmc_pwrgate_status) & CPU_PWRED) ? 1 : 0;
-}
-
-static void remove_cpu_io_clamps(void)
-{
- struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
- u32 reg;
-
- /* Remove the clamps on the CPU I/O signals */
- reg = readl(&pmc->pmc_remove_clamping);
- reg |= CPU_CLMP;
- writel(reg, &pmc->pmc_remove_clamping);
-
- /* Give I/O signals time to stabilize */
- udelay(IO_STABILIZATION_DELAY);
-}
-
-static void powerup_cpu(void)
-{
- struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
- u32 reg;
- int timeout = IO_STABILIZATION_DELAY;
-
- if (!is_cpu_powered()) {
- /* Toggle the CPU power state (OFF -> ON) */
- reg = readl(&pmc->pmc_pwrgate_toggle);
- reg &= PARTID_CP;
- reg |= START_CP;
- writel(reg, &pmc->pmc_pwrgate_toggle);
-
- /* Wait for the power to come up */
- while (!is_cpu_powered()) {
- if (timeout-- == 0)
- printf("CPU failed to power up!\n");
- else
- udelay(10);
- }
-
- /*
- * Remove the I/O clamps from CPU power partition.
- * Recommended only on a Warm boot, if the CPU partition gets
- * power gated. Shouldn't cause any harm when called after a
- * cold boot according to HW, probably just redundant.
- */
- remove_cpu_io_clamps();
- }
-}
-
static void enable_cpu_power_rail(void)
{
struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
udelay(3750);
}
-static void reset_A9_cpu(int reset)
-{
- /*
- * NOTE: Regardless of whether the request is to hold the CPU in reset
- * or take it out of reset, every processor in the CPU complex
- * except the master (CPU 0) will be held in reset because the
- * AVP only talks to the master. The AVP does not know that there
- * are multiple processors in the CPU complex.
- */
-
- /* Hold CPU 1 in reset, and CPU 0 if asked */
- reset_cmplx_set_enable(1, crc_rst_cpu | crc_rst_de | crc_rst_debug, 1);
- reset_cmplx_set_enable(0, crc_rst_cpu | crc_rst_de | crc_rst_debug,
- reset);
-
- /* Enable/Disable master CPU reset */
- reset_set_enable(PERIPH_ID_CPU, reset);
-}
-
-static void clock_enable_coresight(int enable)
-{
- u32 rst, src;
-
- clock_set_enable(PERIPH_ID_CORESIGHT, enable);
- reset_set_enable(PERIPH_ID_CORESIGHT, !enable);
-
- if (enable) {
- /*
- * Put CoreSight on PLLP_OUT0 (216 MHz) and divide it down by
- * 1.5, giving an effective frequency of 144MHz.
- * Set PLLP_OUT0 [bits31:30 = 00], and use a 7.1 divisor
- * (bits 7:0), so 00000001b == 1.5 (n+1 + .5)
- */
- src = CLK_DIVIDER(NVBL_PLLP_KHZ, 144000);
- clock_ll_set_source_divisor(PERIPH_ID_CSI, 0, src);
-
- /* Unlock the CPU CoreSight interfaces */
- rst = 0xC5ACCE55;
- writel(rst, CSITE_CPU_DBG0_LAR);
- writel(rst, CSITE_CPU_DBG1_LAR);
- }
-}
-
void start_cpu(u32 reset_vector)
{
/* Enable VDD_CPU */
/* Take the CPU out of reset */
reset_A9_cpu(0);
}
-
-
-void halt_avp(void)
-{
- for (;;) {
- writel((HALT_COP_EVENT_JTAG | HALT_COP_EVENT_IRQ_1 \
- | HALT_COP_EVENT_FIQ_1 | (FLOW_MODE_STOP<<29)),
- FLOW_CTLR_HALT_COP_EVENTS);
- }
-}
--- /dev/null
+#
+# Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+#
+# (C) Copyright 2000-2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(SOC).o
+
+COBJS-y += cpu.o
+
+SRCS := $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
+
+all: $(obj).depend $(LIB)
+
+$(LIB): $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+#
+# Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+#
+# (C) Copyright 2002
+# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+USE_PRIVATE_LIBGCC = yes
--- /dev/null
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/flow.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch-tegra/clk_rst.h>
+#include <asm/arch-tegra/pmc.h>
+#include <asm/arch-tegra/tegra_i2c.h>
+#include "../tegra-common/cpu.h"
+
+/* Tegra30-specific CPU init code */
+void tegra_i2c_ll_write_addr(uint addr, uint config)
+{
+ struct i2c_ctlr *reg = (struct i2c_ctlr *)TEGRA_DVC_BASE;
+
+ writel(addr, ®->cmd_addr0);
+ writel(config, ®->cnfg);
+}
+
+void tegra_i2c_ll_write_data(uint data, uint config)
+{
+ struct i2c_ctlr *reg = (struct i2c_ctlr *)TEGRA_DVC_BASE;
+
+ writel(data, ®->cmd_data1);
+ writel(config, ®->cnfg);
+}
+
+#define TPS65911_I2C_ADDR 0x5A
+#define TPS65911_VDDCTRL_OP_REG 0x28
+#define TPS65911_VDDCTRL_SR_REG 0x27
+#define TPS65911_VDDCTRL_OP_DATA (0x2300 | TPS65911_VDDCTRL_OP_REG)
+#define TPS65911_VDDCTRL_SR_DATA (0x0100 | TPS65911_VDDCTRL_SR_REG)
+#define I2C_SEND_2_BYTES 0x0A02
+
+static void enable_cpu_power_rail(void)
+{
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+ u32 reg;
+
+ debug("enable_cpu_power_rail entry\n");
+ reg = readl(&pmc->pmc_cntrl);
+ reg |= CPUPWRREQ_OE;
+ writel(reg, &pmc->pmc_cntrl);
+
+ /*
+ * Bring up CPU VDD via the TPS65911x PMIC on the DVC I2C bus.
+ * First set VDD to 1.4V, then enable the VDD regulator.
+ */
+ tegra_i2c_ll_write_addr(TPS65911_I2C_ADDR, 2);
+ tegra_i2c_ll_write_data(TPS65911_VDDCTRL_OP_DATA, I2C_SEND_2_BYTES);
+ udelay(1000);
+ tegra_i2c_ll_write_data(TPS65911_VDDCTRL_SR_DATA, I2C_SEND_2_BYTES);
+ udelay(10 * 1000);
+}
+
+/**
+ * The T30 requires some special clock initialization, including setting up
+ * the dvc i2c, turning on mselect and selecting the G CPU cluster
+ */
+void t30_init_clocks(void)
+{
+ struct clk_rst_ctlr *clkrst =
+ (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ struct flow_ctlr *flow = (struct flow_ctlr *)NV_PA_FLOW_BASE;
+ u32 val;
+
+ debug("t30_init_clocks entry\n");
+ /* Set active CPU cluster to G */
+ clrbits_le32(flow->cluster_control, 1 << 0);
+
+ /*
+ * Switch system clock to PLLP_OUT4 (108 MHz), AVP will now run
+ * at 108 MHz. This is glitch free as only the source is changed, no
+ * special precaution needed.
+ */
+ val = (SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_FIQ_SOURCE_SHIFT) |
+ (SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_IRQ_SOURCE_SHIFT) |
+ (SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_RUN_SOURCE_SHIFT) |
+ (SCLK_SOURCE_PLLP_OUT4 << SCLK_SWAKEUP_IDLE_SOURCE_SHIFT) |
+ (SCLK_SYS_STATE_RUN << SCLK_SYS_STATE_SHIFT);
+ writel(val, &clkrst->crc_sclk_brst_pol);
+
+ writel(SUPER_SCLK_ENB_MASK, &clkrst->crc_super_sclk_div);
+
+ val = (0 << CLK_SYS_RATE_HCLK_DISABLE_SHIFT) |
+ (1 << CLK_SYS_RATE_AHB_RATE_SHIFT) |
+ (0 << CLK_SYS_RATE_PCLK_DISABLE_SHIFT) |
+ (0 << CLK_SYS_RATE_APB_RATE_SHIFT);
+ writel(val, &clkrst->crc_clk_sys_rate);
+
+ /* Put i2c, mselect in reset and enable clocks */
+ reset_set_enable(PERIPH_ID_DVC_I2C, 1);
+ clock_set_enable(PERIPH_ID_DVC_I2C, 1);
+ reset_set_enable(PERIPH_ID_MSELECT, 1);
+ clock_set_enable(PERIPH_ID_MSELECT, 1);
+
+ /* Switch MSELECT clock to PLLP (00) */
+ clock_ll_set_source(PERIPH_ID_MSELECT, 0);
+
+ /*
+ * Our high-level clock routines are not available prior to
+ * relocation. We use the low-level functions which require a
+ * hard-coded divisor. Use CLK_M with divide by (n + 1 = 17)
+ */
+ clock_ll_set_source_divisor(PERIPH_ID_DVC_I2C, 3, 16);
+
+ /*
+ * Give clocks time to stabilize, then take i2c and mselect out of
+ * reset
+ */
+ udelay(1000);
+ reset_set_enable(PERIPH_ID_DVC_I2C, 0);
+ reset_set_enable(PERIPH_ID_MSELECT, 0);
+}
+
+static void set_cpu_running(int run)
+{
+ struct flow_ctlr *flow = (struct flow_ctlr *)NV_PA_FLOW_BASE;
+
+ debug("set_cpu_running entry, run = %d\n", run);
+ writel(run ? FLOW_MODE_NONE : FLOW_MODE_STOP, &flow->halt_cpu_events);
+}
+
+void start_cpu(u32 reset_vector)
+{
+ debug("start_cpu entry, reset_vector = %x\n", reset_vector);
+ t30_init_clocks();
+
+ /* Enable VDD_CPU */
+ enable_cpu_power_rail();
+
+ set_cpu_running(0);
+
+ /* Hold the CPUs in reset */
+ reset_A9_cpu(1);
+
+ /* Disable the CPU clock */
+ enable_cpu_clock(0);
+
+ /* Enable CoreSight */
+ clock_enable_coresight(1);
+
+ /*
+ * Set the entry point for CPU execution from reset,
+ * if it's a non-zero value.
+ */
+ if (reset_vector)
+ writel(reset_vector, EXCEP_VECTOR_CPU_RESET_VECTOR);
+
+ /* Enable the CPU clock */
+ enable_cpu_clock(1);
+
+ /* If the CPU doesn't already have power, power it up */
+ powerup_cpu();
+
+ /* Take the CPU out of reset */
+ reset_A9_cpu(0);
+
+ set_cpu_running(1);
+}
ifneq ($(CONFIG_IMX_CONFIG),)
-ALL-y += $(obj)u-boot.imx
+ALL-y += $(OBJTREE)/u-boot.imx
endif
/*
- * Freescale i.MX28 clock setup code
+ * Freescale i.MX23/i.MX28 clock setup code
*
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
* on behalf of DENX Software Engineering GmbH
#include <asm/arch/clock.h>
#include <asm/arch/imx-regs.h>
-/* The PLL frequency is always 480MHz, see section 10.2 in iMX28 datasheet. */
+/*
+ * The PLL frequency is 480MHz and XTAL frequency is 24MHz
+ * iMX23: datasheet section 4.2
+ * iMX28: datasheet section 10.2
+ */
#define PLL_FREQ_KHZ 480000
#define PLL_FREQ_COEF 18
-/* The XTAL frequency is always 24MHz, see section 10.2 in iMX28 datasheet. */
#define XTAL_FREQ_KHZ 24000
#define PLL_FREQ_MHZ (PLL_FREQ_KHZ / 1000)
#define XTAL_FREQ_MHZ (XTAL_FREQ_KHZ / 1000)
-static uint32_t mx28_get_pclk(void)
+#if defined(CONFIG_MX23)
+#define MXC_SSPCLK_MAX MXC_SSPCLK0
+#elif defined(CONFIG_MX28)
+#define MXC_SSPCLK_MAX MXC_SSPCLK3
+#endif
+
+static uint32_t mxs_get_pclk(void)
{
struct mxs_clkctrl_regs *clkctrl_regs =
(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
return (PLL_FREQ_MHZ * PLL_FREQ_COEF / frac) / div;
}
-static uint32_t mx28_get_hclk(void)
+static uint32_t mxs_get_hclk(void)
{
struct mxs_clkctrl_regs *clkctrl_regs =
(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
return 0;
div = clkctrl & CLKCTRL_HBUS_DIV_MASK;
- return mx28_get_pclk() / div;
+ return mxs_get_pclk() / div;
}
-static uint32_t mx28_get_emiclk(void)
+static uint32_t mxs_get_emiclk(void)
{
struct mxs_clkctrl_regs *clkctrl_regs =
(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
return (PLL_FREQ_MHZ * PLL_FREQ_COEF / frac) / div;
}
-static uint32_t mx28_get_gpmiclk(void)
+static uint32_t mxs_get_gpmiclk(void)
{
struct mxs_clkctrl_regs *clkctrl_regs =
(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
-
+#if defined(CONFIG_MX23)
+ uint8_t *reg =
+ &clkctrl_regs->hw_clkctrl_frac0[CLKCTRL_FRAC0_CPU];
+#elif defined(CONFIG_MX28)
+ uint8_t *reg =
+ &clkctrl_regs->hw_clkctrl_frac1[CLKCTRL_FRAC1_GPMI];
+#endif
uint32_t clkctrl, clkseq, div;
uint8_t clkfrac, frac;
}
/* REF Path */
- clkfrac = readb(&clkctrl_regs->hw_clkctrl_frac1[CLKCTRL_FRAC1_GPMI]);
+ clkfrac = readb(reg);
frac = clkfrac & CLKCTRL_FRAC_FRAC_MASK;
div = clkctrl & CLKCTRL_GPMI_DIV_MASK;
return (PLL_FREQ_MHZ * PLL_FREQ_COEF / frac) / div;
/*
* Set IO clock frequency, in kHz
*/
-void mx28_set_ioclk(enum mxs_ioclock io, uint32_t freq)
+void mxs_set_ioclk(enum mxs_ioclock io, uint32_t freq)
{
struct mxs_clkctrl_regs *clkctrl_regs =
(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
/*
* Get IO clock, returns IO clock in kHz
*/
-static uint32_t mx28_get_ioclk(enum mxs_ioclock io)
+static uint32_t mxs_get_ioclk(enum mxs_ioclock io)
{
struct mxs_clkctrl_regs *clkctrl_regs =
(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
/*
* Configure SSP clock frequency, in kHz
*/
-void mx28_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal)
+void mxs_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal)
{
struct mxs_clkctrl_regs *clkctrl_regs =
(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
uint32_t clk, clkreg;
- if (ssp > MXC_SSPCLK3)
+ if (ssp > MXC_SSPCLK_MAX)
return;
clkreg = (uint32_t)(&clkctrl_regs->hw_clkctrl_ssp0) +
if (xtal)
clk = XTAL_FREQ_KHZ;
else
- clk = mx28_get_ioclk(ssp >> 1);
+ clk = mxs_get_ioclk(ssp >> 1);
if (freq > clk)
return;
/*
* Return SSP frequency, in kHz
*/
-static uint32_t mx28_get_sspclk(enum mxs_sspclock ssp)
+static uint32_t mxs_get_sspclk(enum mxs_sspclock ssp)
{
struct mxs_clkctrl_regs *clkctrl_regs =
(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
uint32_t clkreg;
uint32_t clk, tmp;
- if (ssp > MXC_SSPCLK3)
+ if (ssp > MXC_SSPCLK_MAX)
return 0;
tmp = readl(&clkctrl_regs->hw_clkctrl_clkseq);
if (tmp == 0)
return 0;
- clk = mx28_get_ioclk(ssp >> 1);
+ clk = mxs_get_ioclk(ssp >> 1);
return clk / tmp;
}
/*
* Set SSP/MMC bus frequency, in kHz)
*/
-void mx28_set_ssp_busclock(unsigned int bus, uint32_t freq)
+void mxs_set_ssp_busclock(unsigned int bus, uint32_t freq)
{
struct mxs_ssp_regs *ssp_regs;
- const uint32_t sspclk = mx28_get_sspclk(bus);
+ const uint32_t sspclk = mxs_get_sspclk(bus);
uint32_t reg;
uint32_t divide, rate, tgtclk;
- ssp_regs = (struct mxs_ssp_regs *)(MXS_SSP0_BASE + (bus * 0x2000));
+ ssp_regs = mxs_ssp_regs_by_bus(bus);
/*
* SSP bit rate = SSPCLK / (CLOCK_DIVIDE * (1 + CLOCK_RATE)),
{
switch (clk) {
case MXC_ARM_CLK:
- return mx28_get_pclk() * 1000000;
+ return mxs_get_pclk() * 1000000;
case MXC_GPMI_CLK:
- return mx28_get_gpmiclk() * 1000000;
+ return mxs_get_gpmiclk() * 1000000;
case MXC_AHB_CLK:
case MXC_IPG_CLK:
- return mx28_get_hclk() * 1000000;
+ return mxs_get_hclk() * 1000000;
case MXC_EMI_CLK:
- return mx28_get_emiclk();
+ return mxs_get_emiclk();
case MXC_IO0_CLK:
- return mx28_get_ioclk(MXC_IOCLK0);
+ return mxs_get_ioclk(MXC_IOCLK0);
case MXC_IO1_CLK:
- return mx28_get_ioclk(MXC_IOCLK1);
+ return mxs_get_ioclk(MXC_IOCLK1);
+ case MXC_XTAL_CLK:
+ return XTAL_FREQ_KHZ * 1000;
case MXC_SSP0_CLK:
- return mx28_get_sspclk(MXC_SSPCLK0);
+ return mxs_get_sspclk(MXC_SSPCLK0);
+#ifdef CONFIG_MX28
case MXC_SSP1_CLK:
- return mx28_get_sspclk(MXC_SSPCLK1);
+ return mxs_get_sspclk(MXC_SSPCLK1);
case MXC_SSP2_CLK:
- return mx28_get_sspclk(MXC_SSPCLK2);
+ return mxs_get_sspclk(MXC_SSPCLK2);
case MXC_SSP3_CLK:
- return mx28_get_sspclk(MXC_SSPCLK3);
- case MXC_XTAL_CLK:
- return XTAL_FREQ_KHZ * 1000;
+ return mxs_get_sspclk(MXC_SSPCLK3);
+#endif
}
return 0;
/*
- * Freescale i.MX28 common code
+ * Freescale i.MX23/i.MX28 common code
*
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
* on behalf of DENX Software Engineering GmbH
#include <asm/arch/iomux.h>
#include <asm/arch/imx-regs.h>
#include <asm/arch/sys_proto.h>
+#include <linux/compiler.h>
DECLARE_GLOBAL_DATA_PTR;
(struct mxs_digctl_regs *)MXS_DIGCTL_BASE;
switch (readl(&digctl_regs->hw_digctl_chipid) & HW_DIGCTL_CHIPID_MASK) {
+ case HW_DIGCTL_CHIPID_MX23:
+ return "23";
case HW_DIGCTL_CHIPID_MX28:
return "28";
default:
uint8_t rev = readl(&digctl_regs->hw_digctl_chipid) & 0x000000FF;
switch (readl(&digctl_regs->hw_digctl_chipid) & HW_DIGCTL_CHIPID_MASK) {
+ case HW_DIGCTL_CHIPID_MX23:
+ switch (rev) {
+ case 0x0:
+ return "1.0";
+ case 0x1:
+ return "1.1";
+ case 0x2:
+ return "1.2";
+ case 0x3:
+ return "1.3";
+ case 0x4:
+ return "1.4";
+ default:
+ return "??";
+ }
case HW_DIGCTL_CHIPID_MX28:
switch (rev) {
case 0x1:
}
#endif
-static void __mx28_adjust_mac(int dev_id, unsigned char *mac)
+__weak void mx28_adjust_mac(int dev_id, unsigned char *mac)
{
mac[0] = 0x00;
mac[1] = 0x04; /* Use FSL vendor MAC address by default */
mac[5] += 1;
}
-void mx28_adjust_mac(int dev_id, unsigned char *mac)
- __attribute__((weak, alias("__mx28_adjust_mac")));
-
#ifdef CONFIG_MX28_FEC_MAC_IN_OCOTP
#define MXS_OCOTP_MAX_TIMEOUT 1000000
#define MUX_CONFIG_BOOTMODE_PAD (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL)
static const iomux_cfg_t iomux_boot[] = {
+#if defined(CONFIG_MX23)
+ MX23_PAD_LCD_D00__GPIO_1_0 | MUX_CONFIG_BOOTMODE_PAD,
+ MX23_PAD_LCD_D01__GPIO_1_1 | MUX_CONFIG_BOOTMODE_PAD,
+ MX23_PAD_LCD_D02__GPIO_1_2 | MUX_CONFIG_BOOTMODE_PAD,
+ MX23_PAD_LCD_D03__GPIO_1_3 | MUX_CONFIG_BOOTMODE_PAD,
+ MX23_PAD_LCD_D04__GPIO_1_4 | MUX_CONFIG_BOOTMODE_PAD,
+ MX23_PAD_LCD_D05__GPIO_1_5 | MUX_CONFIG_BOOTMODE_PAD,
+#elif defined(CONFIG_MX28)
MX28_PAD_LCD_D00__GPIO_1_0 | MUX_CONFIG_BOOTMODE_PAD,
MX28_PAD_LCD_D01__GPIO_1_1 | MUX_CONFIG_BOOTMODE_PAD,
MX28_PAD_LCD_D02__GPIO_1_2 | MUX_CONFIG_BOOTMODE_PAD,
MX28_PAD_LCD_D03__GPIO_1_3 | MUX_CONFIG_BOOTMODE_PAD,
MX28_PAD_LCD_D04__GPIO_1_4 | MUX_CONFIG_BOOTMODE_PAD,
MX28_PAD_LCD_D05__GPIO_1_5 | MUX_CONFIG_BOOTMODE_PAD,
+#endif
};
static uint8_t mxs_get_bootmode_index(void)
/* Setup IOMUX of bootmode pads to GPIO */
mxs_iomux_setup_multiple_pads(iomux_boot, ARRAY_SIZE(iomux_boot));
+#if defined(CONFIG_MX23)
+ /* Setup bootmode pins as GPIO input */
+ gpio_direction_input(MX23_PAD_LCD_D00__GPIO_1_0);
+ gpio_direction_input(MX23_PAD_LCD_D01__GPIO_1_1);
+ gpio_direction_input(MX23_PAD_LCD_D02__GPIO_1_2);
+ gpio_direction_input(MX23_PAD_LCD_D03__GPIO_1_3);
+ gpio_direction_input(MX23_PAD_LCD_D05__GPIO_1_5);
+
+ /* Read bootmode pads */
+ bootmode |= (gpio_get_value(MX23_PAD_LCD_D00__GPIO_1_0) ? 1 : 0) << 0;
+ bootmode |= (gpio_get_value(MX23_PAD_LCD_D01__GPIO_1_1) ? 1 : 0) << 1;
+ bootmode |= (gpio_get_value(MX23_PAD_LCD_D02__GPIO_1_2) ? 1 : 0) << 2;
+ bootmode |= (gpio_get_value(MX23_PAD_LCD_D03__GPIO_1_3) ? 1 : 0) << 3;
+ bootmode |= (gpio_get_value(MX23_PAD_LCD_D05__GPIO_1_5) ? 1 : 0) << 5;
+#elif defined(CONFIG_MX28)
/* Setup bootmode pins as GPIO input */
gpio_direction_input(MX28_PAD_LCD_D00__GPIO_1_0);
gpio_direction_input(MX28_PAD_LCD_D01__GPIO_1_1);
bootmode |= (gpio_get_value(MX28_PAD_LCD_D03__GPIO_1_3) ? 1 : 0) << 3;
bootmode |= (gpio_get_value(MX28_PAD_LCD_D04__GPIO_1_4) ? 1 : 0) << 4;
bootmode |= (gpio_get_value(MX28_PAD_LCD_D05__GPIO_1_5) ? 1 : 0) << 5;
+#endif
for (i = 0; i < ARRAY_SIZE(mxs_boot_modes); i++) {
masked = bootmode & mxs_boot_modes[i].boot_mask;
#include <config.h>
#include <asm/io.h>
#include <asm/arch/imx-regs.h>
+#include <linux/compiler.h>
#include "mxs_init.h"
0x06120612, 0x04320432, 0x04320432, 0x00040004,
0x00040004, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00010001
+
+/*
+ * i.MX23 DDR at 133MHz
+ */
+#elif defined(CONFIG_MX23)
+ 0x01010001, 0x00010100, 0x01000101, 0x00000001,
+ 0x00000101, 0x00000000, 0x00010000, 0x01000001,
+ 0x00000000, 0x00000001, 0x07000200, 0x00070202,
+ 0x02020000, 0x04040a01, 0x00000201, 0x02040000,
+ 0x02000000, 0x19000f08, 0x0d0d0000, 0x02021313,
+ 0x02061521, 0x0000000a, 0x00080008, 0x00200020,
+ 0x00200020, 0x00200020, 0x000003f7, 0x00000000,
+ 0x00000000, 0x00000020, 0x00000020, 0x00c80000,
+ 0x000a23cd, 0x000000c8, 0x00006665, 0x00000000,
+ 0x00000101, 0x00040001, 0x00000000, 0x00000000,
+ 0x00010000
#else
#error Unsupported memory initialization
#endif
};
-void __mxs_adjust_memory_params(uint32_t *dram_vals)
+__weak void mxs_adjust_memory_params(uint32_t *dram_vals)
{
}
-void mxs_adjust_memory_params(uint32_t *dram_vals)
- __attribute__((weak, alias("__mxs_adjust_memory_params")));
static void initialize_dram_values(void)
{
for (i = 0; i < ARRAY_SIZE(dram_vals); i++)
writel(dram_vals[i], MXS_DRAM_BASE + (4 * i));
+
+#ifdef CONFIG_MX23
+ writel((1 << 24), MXS_DRAM_BASE + (4 * 8));
+#endif
}
static void mxs_mem_init_clock(void)
{
struct mxs_clkctrl_regs *clkctrl_regs =
(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
+#if defined(CONFIG_MX23)
+ /* Fractional divider for ref_emi is 33 ; 480 * 18 / 33 = 266MHz */
+ const unsigned char divider = 33;
+#elif defined(CONFIG_MX28)
+ /* Fractional divider for ref_emi is 21 ; 480 * 18 / 21 = 411MHz */
+ const unsigned char divider = 21;
+#endif
/* Gate EMI clock */
writeb(CLKCTRL_FRAC_CLKGATE,
&clkctrl_regs->hw_clkctrl_frac0_set[CLKCTRL_FRAC0_EMI]);
- /* Set fractional divider for ref_emi to 480 * 18 / 21 = 411MHz */
- writeb(CLKCTRL_FRAC_CLKGATE | (21 & CLKCTRL_FRAC_FRAC_MASK),
+ /* Set fractional divider for ref_emi */
+ writeb(CLKCTRL_FRAC_CLKGATE | (divider & CLKCTRL_FRAC_FRAC_MASK),
&clkctrl_regs->hw_clkctrl_frac0[CLKCTRL_FRAC0_EMI]);
/* Ungate EMI clock */
return sz;
}
-void mxs_mem_init(void)
+#ifdef CONFIG_MX23
+static void mx23_mem_setup_vddmem(void)
+{
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
+
+ writel((0x12 << POWER_VDDMEMCTRL_TRG_OFFSET) |
+ POWER_VDDMEMCTRL_ENABLE_ILIMIT |
+ POWER_VDDMEMCTRL_ENABLE_LINREG |
+ POWER_VDDMEMCTRL_PULLDOWN_ACTIVE,
+ &power_regs->hw_power_vddmemctrl);
+
+ early_delay(10000);
+
+ writel((0x12 << POWER_VDDMEMCTRL_TRG_OFFSET) |
+ POWER_VDDMEMCTRL_ENABLE_LINREG,
+ &power_regs->hw_power_vddmemctrl);
+}
+
+static void mx23_mem_init(void)
+{
+ mx23_mem_setup_vddmem();
+
+ /*
+ * Configure the DRAM registers
+ */
+
+ /* Clear START and SREFRESH bit from DRAM_CTL8 */
+ clrbits_le32(MXS_DRAM_BASE + 0x20, (1 << 16) | (1 << 8));
+
+ initialize_dram_values();
+
+ /* Set START bit in DRAM_CTL16 */
+ setbits_le32(MXS_DRAM_BASE + 0x20, 1 << 16);
+
+ clrbits_le32(MXS_DRAM_BASE + 0x40, 1 << 17);
+ early_delay(20000);
+
+ /* Adjust EMI port priority. */
+ clrsetbits_le32(0x80020000, 0x1f << 16, 0x8);
+ early_delay(20000);
+
+ setbits_le32(MXS_DRAM_BASE + 0x40, 1 << 19);
+ setbits_le32(MXS_DRAM_BASE + 0x40, 1 << 11);
+
+ /* Wait for bit 10 (DRAM init complete) in DRAM_CTL18 */
+ while (!(readl(MXS_DRAM_BASE + 0x48) & (1 << 10)))
+ ;
+}
+#endif
+
+#ifdef CONFIG_MX28
+static void mx28_mem_init(void)
{
- struct mxs_clkctrl_regs *clkctrl_regs =
- (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
struct mxs_pinctrl_regs *pinctrl_regs =
(struct mxs_pinctrl_regs *)MXS_PINCTRL_BASE;
writel(PINCTRL_EMI_DS_CTRL_DDR_MODE_DDR2,
&pinctrl_regs->hw_pinctrl_emi_ds_ctrl_set);
- /* Power up PLL0 */
- writel(CLKCTRL_PLL0CTRL0_POWER,
- &clkctrl_regs->hw_clkctrl_pll0ctrl0_set);
-
- early_delay(11000);
-
- mxs_mem_init_clock();
-
- mxs_mem_setup_vdda();
-
/*
* Configure the DRAM registers
*/
/* Wait for bit 20 (DRAM init complete) in DRAM_CTL58 */
while (!(readl(MXS_DRAM_BASE + 0xe8) & (1 << 20)))
;
+}
+#endif
+
+void mxs_mem_init(void)
+{
+ early_delay(11000);
+
+ mxs_mem_init_clock();
+
+ mxs_mem_setup_vdda();
+
+#if defined(CONFIG_MX23)
+ mx23_mem_init();
+#elif defined(CONFIG_MX28)
+ mx28_mem_init();
+#endif
early_delay(10000);
early_delay(10);
}
+static void mxs_ungate_power(void)
+{
+#ifdef CONFIG_MX23
+ struct mxs_power_regs *power_regs =
+ (struct mxs_power_regs *)MXS_POWER_BASE;
+
+ writel(POWER_CTRL_CLKGATE, &power_regs->hw_power_ctrl_clr);
+#endif
+}
+
void mxs_power_init(void)
{
struct mxs_power_regs *power_regs =
(struct mxs_power_regs *)MXS_POWER_BASE;
+ mxs_ungate_power();
+
mxs_power_clock2xtal();
mxs_power_clear_auto_restart();
mxs_power_set_linreg();
--- /dev/null
+options {
+ driveTag = 0x00;
+ flags = 0x01;
+}
+
+sources {
+ u_boot_spl="spl/u-boot-spl.bin";
+ u_boot="u-boot.bin";
+}
+
+section (0) {
+ load u_boot_spl > 0x0000;
+ load ivt (entry = 0x0014) > 0x8000;
+ call 0x8000;
+
+ load u_boot > 0x40000100;
+ call 0x40000100;
+}
COBJS += cpu.o
COBJS += syslib.o
-ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA20),)
+ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)$(CONFIG_TEGRA),)
SOBJS += lowlevel_init.o
endif
PLATFORM_NO_UNALIGNED := $(PF_NO_UNALIGNED)
ifneq ($(CONFIG_IMX_CONFIG),)
-ALL-y += $(obj)u-boot.imx
+ALL-y += $(OBJTREE)/u-boot.imx
endif
/*
* Move vector table
*/
-#if !defined(CONFIG_TEGRA20)
+#if !defined(CONFIG_TEGRA)
/* Set vector address in CP15 VBAR register */
ldr r0, =_start
add r0, r0, r9
mcr p15, 0, r0, c12, c0, 0 @Set VBAR
-#endif /* !Tegra20 */
+#endif /* !Tegra */
bx lr
--- /dev/null
+#
+# Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+#
+# (C) Copyright 2000-2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(SOC).o
+
+COBJS := $(COBJS-y)
+SRCS := $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+
+all: $(obj).depend $(LIB)
+
+$(LIB): $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+#
+# Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+#
+# (C) Copyright 2002
+# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+CONFIG_ARCH_DEVICE_TREE := tegra114
--- /dev/null
+#
+# Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+#
+# (C) Copyright 2000-2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(SOC).o
+
+COBJS := $(COBJS-y)
+SRCS := $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+
+all: $(obj).depend $(LIB)
+
+$(LIB): $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+#
+# Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+#
+# (C) Copyright 2002
+# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+CONFIG_ARCH_DEVICE_TREE := tegra30
LIB = $(obj)libcputegra-common.o
SOBJS += lowlevel_init.o
-COBJS-y += ap.o board.o sys_info.o timer.o
+COBJS-y += ap.o board.o sys_info.o timer.o clock.o
SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y))
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
+
+/* Tegra AP (Application Processor) code */
+
#include <common.h>
#include <asm/io.h>
#include <asm/arch/gp_padctrl.h>
#include <asm/arch-tegra/ap.h>
+#include <asm/arch-tegra/clock.h>
#include <asm/arch-tegra/fuse.h>
#include <asm/arch-tegra/pmc.h>
#include <asm/arch-tegra/scu.h>
+#include <asm/arch-tegra/tegra.h>
#include <asm/arch-tegra/warmboot.h>
int tegra_get_chip_type(void)
/*
* This is undocumented, Chip ID is bits 15:8 of the register
* APB_MISC + 0x804, and has value 0x20 for Tegra20, 0x30 for
- * Tegra30
+ * Tegra30, and 0x35 for T114.
*/
gp = (struct apb_misc_gp_ctlr *)NV_PA_APB_MISC_GP_BASE;
rev = (readl(&gp->hidrev) & HIDREV_CHIPID_MASK) >> HIDREV_CHIPID_SHIFT;
return TEGRA_SOC_T25;
}
break;
+ case CHIPID_TEGRA30:
+ switch (tegra_sku_id) {
+ case SKU_ID_T30:
+ return TEGRA_SOC_T30;
+ }
+ break;
+ case CHIPID_TEGRA114:
+ switch (tegra_sku_id) {
+ case SKU_ID_T114_ENG:
+ return TEGRA_SOC_T114;
+ }
+ break;
}
/* unknown sku id */
return TEGRA_SOC_UNKNOWN;
u32 bct_start, odmdata;
- bct_start = readl(AP20_BASE_PA_SRAM + NVBOOTINFOTABLE_BCTPTR);
+ bct_start = readl(NV_PA_BASE_SRAM + NVBOOTINFOTABLE_BCTPTR);
odmdata = readl(bct_start + BCT_ODMDATA_OFFSET);
return odmdata;
"orr r0, r0, #0x41\n"
"mcr p15, 0, r0, c1, c0, 1\n");
- /* FIXME: should have ap20's L2 disabled too? */
+ /* FIXME: should have SoC's L2 disabled too? */
}
/* UARTs which we can enable */
UARTA = 1 << 0,
UARTB = 1 << 1,
+ UARTC = 1 << 2,
UARTD = 1 << 3,
- UART_COUNT = 4,
+ UARTE = 1 << 4,
+ UART_COUNT = 5,
};
/*
reg = readl(&pmc->pmc_scratch20);
debug("pmc->pmc_scratch20 (ODMData) = 0x%08x\n", reg);
- /* bits 31:28 in OdmData are used for RAM size */
+#if defined(CONFIG_TEGRA20)
+ /* bits 30:28 in OdmData are used for RAM size on T20 */
+ reg &= 0x70000000;
+
switch ((reg) >> 28) {
case 1:
return 0x10000000; /* 256 MB */
+ case 0:
case 2:
default:
return 0x20000000; /* 512 MB */
case 3:
return 0x40000000; /* 1GB */
}
+#else /* Tegra30/Tegra114 */
+ /* bits 31:28 in OdmData are used for RAM size on T30 */
+ switch ((reg) >> 28) {
+ case 0:
+ case 1:
+ default:
+ return 0x10000000; /* 256 MB */
+ case 2:
+ return 0x20000000; /* 512 MB */
+ case 3:
+ return 0x30000000; /* 768 MB */
+ case 4:
+ return 0x40000000; /* 1GB */
+ case 8:
+ return 0x7ff00000; /* 2GB - 1MB */
+ }
+#endif
}
int dram_init(void)
#endif /* CONFIG_DISPLAY_BOARDINFO */
static int uart_configs[] = {
-#if defined(CONFIG_TEGRA_UARTA_UAA_UAB)
+#if defined(CONFIG_TEGRA20)
+ #if defined(CONFIG_TEGRA_UARTA_UAA_UAB)
FUNCMUX_UART1_UAA_UAB,
-#elif defined(CONFIG_TEGRA_UARTA_GPU)
+ #elif defined(CONFIG_TEGRA_UARTA_GPU)
FUNCMUX_UART1_GPU,
-#elif defined(CONFIG_TEGRA_UARTA_SDIO1)
+ #elif defined(CONFIG_TEGRA_UARTA_SDIO1)
FUNCMUX_UART1_SDIO1,
-#else
+ #else
FUNCMUX_UART1_IRRX_IRTX,
#endif
- FUNCMUX_UART2_IRDA,
+ FUNCMUX_UART2_UAD,
-1,
FUNCMUX_UART4_GMC,
-1,
+#elif defined(CONFIG_TEGRA30)
+ FUNCMUX_UART1_ULPI, /* UARTA */
+ -1,
+ -1,
+ -1,
+ -1,
+#else /* Tegra114 */
+ -1,
+ -1,
+ -1,
+ FUNCMUX_UART4_GMI, /* UARTD */
+ -1,
+#endif
};
/**
PERIPH_ID_UART2,
PERIPH_ID_UART3,
PERIPH_ID_UART4,
+ PERIPH_ID_UART5,
};
size_t i;
#ifdef CONFIG_TEGRA_ENABLE_UARTB
uart_ids |= UARTB;
#endif
+#ifdef CONFIG_TEGRA_ENABLE_UARTC
+ uart_ids |= UARTC;
+#endif
#ifdef CONFIG_TEGRA_ENABLE_UARTD
uart_ids |= UARTD;
+#endif
+#ifdef CONFIG_TEGRA_ENABLE_UARTE
+ uart_ids |= UARTE;
#endif
setup_uarts(uart_ids);
}
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra SoC common clock control functions */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch-tegra/clk_rst.h>
+#include <asm/arch-tegra/timer.h>
+#include <div64.h>
+#include <fdtdec.h>
+
+/*
+ * This is our record of the current clock rate of each clock. We don't
+ * fill all of these in since we are only really interested in clocks which
+ * we use as parents.
+ */
+static unsigned pll_rate[CLOCK_ID_COUNT];
+
+/*
+ * The oscillator frequency is fixed to one of four set values. Based on this
+ * the other clocks are set up appropriately.
+ */
+static unsigned osc_freq[CLOCK_OSC_FREQ_COUNT] = {
+ 13000000,
+ 19200000,
+ 12000000,
+ 26000000,
+};
+
+/* return 1 if a peripheral ID is in range */
+#define clock_type_id_isvalid(id) ((id) >= 0 && \
+ (id) < CLOCK_TYPE_COUNT)
+
+char pllp_valid = 1; /* PLLP is set up correctly */
+
+/* return 1 if a periphc_internal_id is in range */
+#define periphc_internal_id_isvalid(id) ((id) >= 0 && \
+ (id) < PERIPHC_COUNT)
+
+/* number of clock outputs of a PLL */
+static const u8 pll_num_clkouts[] = {
+ 1, /* PLLC */
+ 1, /* PLLM */
+ 4, /* PLLP */
+ 1, /* PLLA */
+ 0, /* PLLU */
+ 0, /* PLLD */
+};
+
+int clock_get_osc_bypass(void)
+{
+ struct clk_rst_ctlr *clkrst =
+ (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ u32 reg;
+
+ reg = readl(&clkrst->crc_osc_ctrl);
+ return (reg & OSC_XOBP_MASK) >> OSC_XOBP_SHIFT;
+}
+
+/* Returns a pointer to the registers of the given pll */
+static struct clk_pll *get_pll(enum clock_id clkid)
+{
+ struct clk_rst_ctlr *clkrst =
+ (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+
+ assert(clock_id_is_pll(clkid));
+ return &clkrst->crc_pll[clkid];
+}
+
+int clock_ll_read_pll(enum clock_id clkid, u32 *divm, u32 *divn,
+ u32 *divp, u32 *cpcon, u32 *lfcon)
+{
+ struct clk_pll *pll = get_pll(clkid);
+ u32 data;
+
+ assert(clkid != CLOCK_ID_USB);
+
+ /* Safety check, adds to code size but is small */
+ if (!clock_id_is_pll(clkid) || clkid == CLOCK_ID_USB)
+ return -1;
+ data = readl(&pll->pll_base);
+ *divm = (data & PLL_DIVM_MASK) >> PLL_DIVM_SHIFT;
+ *divn = (data & PLL_DIVN_MASK) >> PLL_DIVN_SHIFT;
+ *divp = (data & PLL_DIVP_MASK) >> PLL_DIVP_SHIFT;
+ data = readl(&pll->pll_misc);
+ *cpcon = (data & PLL_CPCON_MASK) >> PLL_CPCON_SHIFT;
+ *lfcon = (data & PLL_LFCON_MASK) >> PLL_LFCON_SHIFT;
+
+ return 0;
+}
+
+unsigned long clock_start_pll(enum clock_id clkid, u32 divm, u32 divn,
+ u32 divp, u32 cpcon, u32 lfcon)
+{
+ struct clk_pll *pll = get_pll(clkid);
+ u32 data;
+
+ /*
+ * We cheat by treating all PLL (except PLLU) in the same fashion.
+ * This works only because:
+ * - same fields are always mapped at same offsets, except DCCON
+ * - DCCON is always 0, doesn't conflict
+ * - M,N, P of PLLP values are ignored for PLLP
+ */
+ data = (cpcon << PLL_CPCON_SHIFT) | (lfcon << PLL_LFCON_SHIFT);
+ writel(data, &pll->pll_misc);
+
+ data = (divm << PLL_DIVM_SHIFT) | (divn << PLL_DIVN_SHIFT) |
+ (0 << PLL_BYPASS_SHIFT) | (1 << PLL_ENABLE_SHIFT);
+
+ if (clkid == CLOCK_ID_USB)
+ data |= divp << PLLU_VCO_FREQ_SHIFT;
+ else
+ data |= divp << PLL_DIVP_SHIFT;
+ writel(data, &pll->pll_base);
+
+ /* calculate the stable time */
+ return timer_get_us() + CLOCK_PLL_STABLE_DELAY_US;
+}
+
+void clock_ll_set_source_divisor(enum periph_id periph_id, unsigned source,
+ unsigned divisor)
+{
+ u32 *reg = get_periph_source_reg(periph_id);
+ u32 value;
+
+ value = readl(reg);
+
+ value &= ~OUT_CLK_SOURCE_MASK;
+ value |= source << OUT_CLK_SOURCE_SHIFT;
+
+ value &= ~OUT_CLK_DIVISOR_MASK;
+ value |= divisor << OUT_CLK_DIVISOR_SHIFT;
+
+ writel(value, reg);
+}
+
+void clock_ll_set_source(enum periph_id periph_id, unsigned source)
+{
+ u32 *reg = get_periph_source_reg(periph_id);
+
+ clrsetbits_le32(reg, OUT_CLK_SOURCE_MASK,
+ source << OUT_CLK_SOURCE_SHIFT);
+}
+
+/**
+ * Given the parent's rate and the required rate for the children, this works
+ * out the peripheral clock divider to use, in 7.1 binary format.
+ *
+ * @param divider_bits number of divider bits (8 or 16)
+ * @param parent_rate clock rate of parent clock in Hz
+ * @param rate required clock rate for this clock
+ * @return divider which should be used
+ */
+static int clk_get_divider(unsigned divider_bits, unsigned long parent_rate,
+ unsigned long rate)
+{
+ u64 divider = parent_rate * 2;
+ unsigned max_divider = 1 << divider_bits;
+
+ divider += rate - 1;
+ do_div(divider, rate);
+
+ if ((s64)divider - 2 < 0)
+ return 0;
+
+ if ((s64)divider - 2 >= max_divider)
+ return -1;
+
+ return divider - 2;
+}
+
+int clock_set_pllout(enum clock_id clkid, enum pll_out_id pllout, unsigned rate)
+{
+ struct clk_pll *pll = get_pll(clkid);
+ int data = 0, div = 0, offset = 0;
+
+ if (!clock_id_is_pll(clkid))
+ return -1;
+
+ if (pllout + 1 > pll_num_clkouts[clkid])
+ return -1;
+
+ div = clk_get_divider(8, pll_rate[clkid], rate);
+
+ if (div < 0)
+ return -1;
+
+ /* out2 and out4 are in the high part of the register */
+ if (pllout == PLL_OUT2 || pllout == PLL_OUT4)
+ offset = 16;
+
+ data = (div << PLL_OUT_RATIO_SHIFT) |
+ PLL_OUT_OVRRIDE | PLL_OUT_CLKEN | PLL_OUT_RSTN;
+ clrsetbits_le32(&pll->pll_out[pllout >> 1],
+ PLL_OUT_RATIO_MASK << offset, data << offset);
+
+ return 0;
+}
+
+/**
+ * Given the parent's rate and the divider in 7.1 format, this works out the
+ * resulting peripheral clock rate.
+ *
+ * @param parent_rate clock rate of parent clock in Hz
+ * @param divider which should be used in 7.1 format
+ * @return effective clock rate of peripheral
+ */
+static unsigned long get_rate_from_divider(unsigned long parent_rate,
+ int divider)
+{
+ u64 rate;
+
+ rate = (u64)parent_rate * 2;
+ do_div(rate, divider + 2);
+ return rate;
+}
+
+unsigned long clock_get_periph_rate(enum periph_id periph_id,
+ enum clock_id parent)
+{
+ u32 *reg = get_periph_source_reg(periph_id);
+
+ return get_rate_from_divider(pll_rate[parent],
+ (readl(reg) & OUT_CLK_DIVISOR_MASK) >> OUT_CLK_DIVISOR_SHIFT);
+}
+
+/**
+ * Find the best available 7.1 format divisor given a parent clock rate and
+ * required child clock rate. This function assumes that a second-stage
+ * divisor is available which can divide by powers of 2 from 1 to 256.
+ *
+ * @param divider_bits number of divider bits (8 or 16)
+ * @param parent_rate clock rate of parent clock in Hz
+ * @param rate required clock rate for this clock
+ * @param extra_div value for the second-stage divisor (not set if this
+ * function returns -1.
+ * @return divider which should be used, or -1 if nothing is valid
+ *
+ */
+static int find_best_divider(unsigned divider_bits, unsigned long parent_rate,
+ unsigned long rate, int *extra_div)
+{
+ int shift;
+ int best_divider = -1;
+ int best_error = rate;
+
+ /* try dividers from 1 to 256 and find closest match */
+ for (shift = 0; shift <= 8 && best_error > 0; shift++) {
+ unsigned divided_parent = parent_rate >> shift;
+ int divider = clk_get_divider(divider_bits, divided_parent,
+ rate);
+ unsigned effective_rate = get_rate_from_divider(divided_parent,
+ divider);
+ int error = rate - effective_rate;
+
+ /* Given a valid divider, look for the lowest error */
+ if (divider != -1 && error < best_error) {
+ best_error = error;
+ *extra_div = 1 << shift;
+ best_divider = divider;
+ }
+ }
+
+ /* return what we found - *extra_div will already be set */
+ return best_divider;
+}
+
+/**
+ * Adjust peripheral PLL to use the given divider and source.
+ *
+ * @param periph_id peripheral to adjust
+ * @param source Source number (0-3 or 0-7)
+ * @param mux_bits Number of mux bits (2 or 4)
+ * @param divider Required divider in 7.1 or 15.1 format
+ * @return 0 if ok, -1 on error (requesting a parent clock which is not valid
+ * for this peripheral)
+ */
+static int adjust_periph_pll(enum periph_id periph_id, int source,
+ int mux_bits, unsigned divider)
+{
+ u32 *reg = get_periph_source_reg(periph_id);
+
+ clrsetbits_le32(reg, OUT_CLK_DIVISOR_MASK,
+ divider << OUT_CLK_DIVISOR_SHIFT);
+ udelay(1);
+
+ /* work out the source clock and set it */
+ if (source < 0)
+ return -1;
+ if (mux_bits == 4) {
+ clrsetbits_le32(reg, OUT_CLK_SOURCE4_MASK,
+ source << OUT_CLK_SOURCE4_SHIFT);
+ } else {
+ clrsetbits_le32(reg, OUT_CLK_SOURCE_MASK,
+ source << OUT_CLK_SOURCE_SHIFT);
+ }
+ udelay(2);
+ return 0;
+}
+
+unsigned clock_adjust_periph_pll_div(enum periph_id periph_id,
+ enum clock_id parent, unsigned rate, int *extra_div)
+{
+ unsigned effective_rate;
+ int mux_bits, divider_bits, source;
+ int divider;
+
+ /* work out the source clock and set it */
+ source = get_periph_clock_source(periph_id, parent, &mux_bits,
+ ÷r_bits);
+
+ if (extra_div)
+ divider = find_best_divider(divider_bits, pll_rate[parent],
+ rate, extra_div);
+ else
+ divider = clk_get_divider(divider_bits, pll_rate[parent],
+ rate);
+ assert(divider >= 0);
+ if (adjust_periph_pll(periph_id, source, mux_bits, divider))
+ return -1U;
+ debug("periph %d, rate=%d, reg=%p = %x\n", periph_id, rate,
+ get_periph_source_reg(periph_id),
+ readl(get_periph_source_reg(periph_id)));
+
+ /* Check what we ended up with. This shouldn't matter though */
+ effective_rate = clock_get_periph_rate(periph_id, parent);
+ if (extra_div)
+ effective_rate /= *extra_div;
+ if (rate != effective_rate)
+ debug("Requested clock rate %u not honored (got %u)\n",
+ rate, effective_rate);
+ return effective_rate;
+}
+
+unsigned clock_start_periph_pll(enum periph_id periph_id,
+ enum clock_id parent, unsigned rate)
+{
+ unsigned effective_rate;
+
+ reset_set_enable(periph_id, 1);
+ clock_enable(periph_id);
+
+ effective_rate = clock_adjust_periph_pll_div(periph_id, parent, rate,
+ NULL);
+
+ reset_set_enable(periph_id, 0);
+ return effective_rate;
+}
+
+void clock_enable(enum periph_id clkid)
+{
+ clock_set_enable(clkid, 1);
+}
+
+void clock_disable(enum periph_id clkid)
+{
+ clock_set_enable(clkid, 0);
+}
+
+void reset_periph(enum periph_id periph_id, int us_delay)
+{
+ /* Put peripheral into reset */
+ reset_set_enable(periph_id, 1);
+ udelay(us_delay);
+
+ /* Remove reset */
+ reset_set_enable(periph_id, 0);
+
+ udelay(us_delay);
+}
+
+void reset_cmplx_set_enable(int cpu, int which, int reset)
+{
+ struct clk_rst_ctlr *clkrst =
+ (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ u32 mask;
+
+ /* Form the mask, which depends on the cpu chosen (2 or 4) */
+ assert(cpu >= 0 && cpu < MAX_NUM_CPU);
+ mask = which << cpu;
+
+ /* either enable or disable those reset for that CPU */
+ if (reset)
+ writel(mask, &clkrst->crc_cpu_cmplx_set);
+ else
+ writel(mask, &clkrst->crc_cpu_cmplx_clr);
+}
+
+unsigned clock_get_rate(enum clock_id clkid)
+{
+ struct clk_pll *pll;
+ u32 base;
+ u32 divm;
+ u64 parent_rate;
+ u64 rate;
+
+ parent_rate = osc_freq[clock_get_osc_freq()];
+ if (clkid == CLOCK_ID_OSC)
+ return parent_rate;
+
+ pll = get_pll(clkid);
+ base = readl(&pll->pll_base);
+
+ /* Oh for bf_unpack()... */
+ rate = parent_rate * ((base & PLL_DIVN_MASK) >> PLL_DIVN_SHIFT);
+ divm = (base & PLL_DIVM_MASK) >> PLL_DIVM_SHIFT;
+ if (clkid == CLOCK_ID_USB)
+ divm <<= (base & PLLU_VCO_FREQ_MASK) >> PLLU_VCO_FREQ_SHIFT;
+ else
+ divm <<= (base & PLL_DIVP_MASK) >> PLL_DIVP_SHIFT;
+ do_div(rate, divm);
+ return rate;
+}
+
+/**
+ * Set the output frequency you want for each PLL clock.
+ * PLL output frequencies are programmed by setting their N, M and P values.
+ * The governing equations are:
+ * VCO = (Fi / m) * n, Fo = VCO / (2^p)
+ * where Fo is the output frequency from the PLL.
+ * Example: Set the output frequency to 216Mhz(Fo) with 12Mhz OSC(Fi)
+ * 216Mhz = ((12Mhz / m) * n) / (2^p) so n=432,m=12,p=1
+ * Please see Tegra TRM section 5.3 to get the detail for PLL Programming
+ *
+ * @param n PLL feedback divider(DIVN)
+ * @param m PLL input divider(DIVN)
+ * @param p post divider(DIVP)
+ * @param cpcon base PLL charge pump(CPCON)
+ * @return 0 if ok, -1 on error (the requested PLL is incorrect and cannot
+ * be overriden), 1 if PLL is already correct
+ */
+int clock_set_rate(enum clock_id clkid, u32 n, u32 m, u32 p, u32 cpcon)
+{
+ u32 base_reg;
+ u32 misc_reg;
+ struct clk_pll *pll;
+
+ pll = get_pll(clkid);
+
+ base_reg = readl(&pll->pll_base);
+
+ /* Set BYPASS, m, n and p to PLL_BASE */
+ base_reg &= ~PLL_DIVM_MASK;
+ base_reg |= m << PLL_DIVM_SHIFT;
+
+ base_reg &= ~PLL_DIVN_MASK;
+ base_reg |= n << PLL_DIVN_SHIFT;
+
+ base_reg &= ~PLL_DIVP_MASK;
+ base_reg |= p << PLL_DIVP_SHIFT;
+
+ if (clkid == CLOCK_ID_PERIPH) {
+ /*
+ * If the PLL is already set up, check that it is correct
+ * and record this info for clock_verify() to check.
+ */
+ if (base_reg & PLL_BASE_OVRRIDE_MASK) {
+ base_reg |= PLL_ENABLE_MASK;
+ if (base_reg != readl(&pll->pll_base))
+ pllp_valid = 0;
+ return pllp_valid ? 1 : -1;
+ }
+ base_reg |= PLL_BASE_OVRRIDE_MASK;
+ }
+
+ base_reg |= PLL_BYPASS_MASK;
+ writel(base_reg, &pll->pll_base);
+
+ /* Set cpcon to PLL_MISC */
+ misc_reg = readl(&pll->pll_misc);
+ misc_reg &= ~PLL_CPCON_MASK;
+ misc_reg |= cpcon << PLL_CPCON_SHIFT;
+ writel(misc_reg, &pll->pll_misc);
+
+ /* Enable PLL */
+ base_reg |= PLL_ENABLE_MASK;
+ writel(base_reg, &pll->pll_base);
+
+ /* Disable BYPASS */
+ base_reg &= ~PLL_BYPASS_MASK;
+ writel(base_reg, &pll->pll_base);
+
+ return 0;
+}
+
+void clock_ll_start_uart(enum periph_id periph_id)
+{
+ /* Assert UART reset and enable clock */
+ reset_set_enable(periph_id, 1);
+ clock_enable(periph_id);
+ clock_ll_set_source(periph_id, 0); /* UARTx_CLK_SRC = 00, PLLP_OUT0 */
+
+ /* wait for 2us */
+ udelay(2);
+
+ /* De-assert reset to UART */
+ reset_set_enable(periph_id, 0);
+}
+
+#ifdef CONFIG_OF_CONTROL
+int clock_decode_periph_id(const void *blob, int node)
+{
+ enum periph_id id;
+ u32 cell[2];
+ int err;
+
+ err = fdtdec_get_int_array(blob, node, "clocks", cell,
+ ARRAY_SIZE(cell));
+ if (err)
+ return -1;
+ id = clk_id_to_periph_id(cell[1]);
+ assert(clock_periph_id_isvalid(id));
+ return id;
+}
+#endif /* CONFIG_OF_CONTROL */
+
+int clock_verify(void)
+{
+ struct clk_pll *pll = get_pll(CLOCK_ID_PERIPH);
+ u32 reg = readl(&pll->pll_base);
+
+ if (!pllp_valid) {
+ printf("Warning: PLLP %x is not correct\n", reg);
+ return -1;
+ }
+ debug("PLLP %x is correct\n", reg);
+ return 0;
+}
+
+void clock_init(void)
+{
+ pll_rate[CLOCK_ID_MEMORY] = clock_get_rate(CLOCK_ID_MEMORY);
+ pll_rate[CLOCK_ID_PERIPH] = clock_get_rate(CLOCK_ID_PERIPH);
+ pll_rate[CLOCK_ID_CGENERAL] = clock_get_rate(CLOCK_ID_CGENERAL);
+ pll_rate[CLOCK_ID_OSC] = clock_get_rate(CLOCK_ID_OSC);
+ pll_rate[CLOCK_ID_SFROM32KHZ] = 32768;
+ pll_rate[CLOCK_ID_XCPU] = clock_get_rate(CLOCK_ID_XCPU);
+ debug("Osc = %d\n", pll_rate[CLOCK_ID_OSC]);
+ debug("PLLM = %d\n", pll_rate[CLOCK_ID_MEMORY]);
+ debug("PLLP = %d\n", pll_rate[CLOCK_ID_PERIPH]);
+ debug("PLLC = %d\n", pll_rate[CLOCK_ID_CGENERAL]);
+ debug("PLLX = %d\n", pll_rate[CLOCK_ID_XCPU]);
+}
*/
#include <common.h>
+#include <linux/ctype.h>
#ifdef CONFIG_DISPLAY_CPUINFO
+void upstring(char *s)
+{
+ while (*s) {
+ *s = toupper(*s);
+ s++;
+ }
+}
+
/* Print CPU information */
int print_cpuinfo(void)
{
- puts("TEGRA20\n");
+ char soc_name[10];
+
+ strncpy(soc_name, CONFIG_SYS_SOC, 10);
+ upstring(soc_name);
+ puts(soc_name);
+ puts("\n");
/* TBD: Add printf of major/minor rev info, stepping, etc. */
return 0;
--- /dev/null
+#
+# Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+#
+# (C) Copyright 2000-2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(SOC)-common.o
+
+COBJS-y += clock.o funcmux.o pinmux.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y))
+
+all: $(obj).depend $(LIB)
+
+$(LIB): $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra114 Clock control functions */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch-tegra/clk_rst.h>
+#include <asm/arch-tegra/timer.h>
+#include <div64.h>
+#include <fdtdec.h>
+
+/*
+ * Clock types that we can use as a source. The Tegra114 has muxes for the
+ * peripheral clocks, and in most cases there are four options for the clock
+ * source. This gives us a clock 'type' and exploits what commonality exists
+ * in the device.
+ *
+ * Letters are obvious, except for T which means CLK_M, and S which means the
+ * clock derived from 32KHz. Beware that CLK_M (also called OSC in the
+ * datasheet) and PLL_M are different things. The former is the basic
+ * clock supplied to the SOC from an external oscillator. The latter is the
+ * memory clock PLL.
+ *
+ * See definitions in clock_id in the header file.
+ */
+enum clock_type_id {
+ CLOCK_TYPE_AXPT, /* PLL_A, PLL_X, PLL_P, CLK_M */
+ CLOCK_TYPE_MCPA, /* and so on */
+ CLOCK_TYPE_MCPT,
+ CLOCK_TYPE_PCM,
+ CLOCK_TYPE_PCMT,
+ CLOCK_TYPE_PCMT16,
+ CLOCK_TYPE_PDCT,
+ CLOCK_TYPE_ACPT,
+ CLOCK_TYPE_ASPTE,
+ CLOCK_TYPE_PMDACD2T,
+ CLOCK_TYPE_PCST,
+
+ CLOCK_TYPE_COUNT,
+ CLOCK_TYPE_NONE = -1, /* invalid clock type */
+};
+
+enum {
+ CLOCK_MAX_MUX = 8 /* number of source options for each clock */
+};
+
+enum {
+ MASK_BITS_31_30 = 2, /* num of bits used to specify clock source */
+ MASK_BITS_31_29,
+ MASK_BITS_29_28,
+};
+
+/*
+ * Clock source mux for each clock type. This just converts our enum into
+ * a list of mux sources for use by the code.
+ *
+ * Note:
+ * The extra column in each clock source array is used to store the mask
+ * bits in its register for the source.
+ */
+#define CLK(x) CLOCK_ID_ ## x
+static enum clock_id clock_source[CLOCK_TYPE_COUNT][CLOCK_MAX_MUX+1] = {
+ { CLK(AUDIO), CLK(XCPU), CLK(PERIPH), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(MEMORY), CLK(CGENERAL), CLK(PERIPH), CLK(AUDIO),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(MEMORY), CLK(CGENERAL), CLK(PERIPH), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(NONE),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(PERIPH), CLK(DISPLAY), CLK(CGENERAL), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(AUDIO), CLK(CGENERAL), CLK(PERIPH), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(AUDIO), CLK(SFROM32KHZ), CLK(PERIPH), CLK(OSC),
+ CLK(EPCI), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_29},
+ { CLK(PERIPH), CLK(MEMORY), CLK(DISPLAY), CLK(AUDIO),
+ CLK(CGENERAL), CLK(DISPLAY2), CLK(OSC), CLK(NONE),
+ MASK_BITS_31_29},
+ { CLK(PERIPH), CLK(CGENERAL), CLK(SFROM32KHZ), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_29_28}
+};
+
+/*
+ * Clock type for each peripheral clock source. We put the name in each
+ * record just so it is easy to match things up
+ */
+#define TYPE(name, type) type
+static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = {
+ /* 0x00 */
+ TYPE(PERIPHC_I2S1, CLOCK_TYPE_AXPT),
+ TYPE(PERIPHC_I2S2, CLOCK_TYPE_AXPT),
+ TYPE(PERIPHC_SPDIF_OUT, CLOCK_TYPE_AXPT),
+ TYPE(PERIPHC_SPDIF_IN, CLOCK_TYPE_PCM),
+ TYPE(PERIPHC_PWM, CLOCK_TYPE_PCST), /* only PWM uses b29:28 */
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_SBC2, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_SBC3, CLOCK_TYPE_PCMT),
+
+ /* 0x08 */
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_I2C1, CLOCK_TYPE_PCMT16),
+ TYPE(PERIPHC_I2C5, CLOCK_TYPE_PCMT16),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_SBC1, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_DISP1, CLOCK_TYPE_PMDACD2T),
+ TYPE(PERIPHC_DISP2, CLOCK_TYPE_PMDACD2T),
+
+ /* 0x10 */
+ TYPE(PERIPHC_CVE, CLOCK_TYPE_PDCT),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_VI, CLOCK_TYPE_MCPA),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_SDMMC1, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_SDMMC2, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_G3D, CLOCK_TYPE_MCPA),
+ TYPE(PERIPHC_G2D, CLOCK_TYPE_MCPA),
+
+ /* 0x18 */
+ TYPE(PERIPHC_NDFLASH, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_SDMMC4, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_VFIR, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_EPP, CLOCK_TYPE_MCPA),
+ TYPE(PERIPHC_MPE, CLOCK_TYPE_MCPA),
+ TYPE(PERIPHC_MIPI, CLOCK_TYPE_PCMT), /* MIPI base-band HSI */
+ TYPE(PERIPHC_UART1, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_UART2, CLOCK_TYPE_PCMT),
+
+ /* 0x20 */
+ TYPE(PERIPHC_HOST1X, CLOCK_TYPE_MCPA),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_TVO, CLOCK_TYPE_PDCT),
+ TYPE(PERIPHC_HDMI, CLOCK_TYPE_PMDACD2T),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_TVDAC, CLOCK_TYPE_PDCT),
+ TYPE(PERIPHC_I2C2, CLOCK_TYPE_PCMT16),
+ TYPE(PERIPHC_EMC, CLOCK_TYPE_MCPT),
+
+ /* 0x28 */
+ TYPE(PERIPHC_UART3, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_VI, CLOCK_TYPE_MCPA),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_SBC4, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_I2C3, CLOCK_TYPE_PCMT16),
+ TYPE(PERIPHC_SDMMC3, CLOCK_TYPE_PCMT),
+
+ /* 0x30 */
+ TYPE(PERIPHC_UART4, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_UART5, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_VDE, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_OWR, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_NOR, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_CSITE, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_I2S0, CLOCK_TYPE_AXPT),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+
+ /* 0x38h */ /* Jumps to reg offset 0x3B0h */
+ TYPE(PERIPHC_G3D2, CLOCK_TYPE_MCPA),
+ TYPE(PERIPHC_MSELECT, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_TSENSOR, CLOCK_TYPE_PCST), /* s/b PCTS */
+ TYPE(PERIPHC_I2S3, CLOCK_TYPE_AXPT),
+ TYPE(PERIPHC_I2S4, CLOCK_TYPE_AXPT),
+ TYPE(PERIPHC_I2C4, CLOCK_TYPE_PCMT16),
+ TYPE(PERIPHC_SBC5, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_SBC6, CLOCK_TYPE_PCMT),
+
+ /* 0x40 */
+ TYPE(PERIPHC_AUDIO, CLOCK_TYPE_ACPT),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_DAM0, CLOCK_TYPE_ACPT),
+ TYPE(PERIPHC_DAM1, CLOCK_TYPE_ACPT),
+ TYPE(PERIPHC_DAM2, CLOCK_TYPE_ACPT),
+ TYPE(PERIPHC_HDA2CODEC2X, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_ACTMON, CLOCK_TYPE_PCST), /* MASK 31:30 */
+ TYPE(PERIPHC_EXTPERIPH1, CLOCK_TYPE_ASPTE),
+
+ /* 0x48 */
+ TYPE(PERIPHC_EXTPERIPH2, CLOCK_TYPE_ASPTE),
+ TYPE(PERIPHC_EXTPERIPH3, CLOCK_TYPE_ASPTE),
+ TYPE(PERIPHC_NANDSPEED, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_I2CSLOW, CLOCK_TYPE_PCST), /* MASK 31:30 */
+ TYPE(PERIPHC_SYS, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_SPEEDO, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+
+ /* 0x50 */
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_SATAOOB, CLOCK_TYPE_PCMT), /* offset 0x420h */
+ TYPE(PERIPHC_SATA, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_HDA, CLOCK_TYPE_PCMT),
+};
+
+/*
+ * This array translates a periph_id to a periphc_internal_id
+ *
+ * Not present/matched up:
+ * uint vi_sensor; _VI_SENSOR_0, 0x1A8
+ * SPDIF - which is both 0x08 and 0x0c
+ *
+ */
+#define NONE(name) (-1)
+#define OFFSET(name, value) PERIPHC_ ## name
+static s8 periph_id_to_internal_id[PERIPH_ID_COUNT] = {
+ /* Low word: 31:0 */
+ NONE(CPU),
+ NONE(COP),
+ NONE(TRIGSYS),
+ NONE(RESERVED3),
+ NONE(RTC),
+ NONE(TMR),
+ PERIPHC_UART1,
+ PERIPHC_UART2, /* and vfir 0x68 */
+
+ /* 8 */
+ NONE(GPIO),
+ PERIPHC_SDMMC2,
+ NONE(SPDIF), /* 0x08 and 0x0c, unclear which to use */
+ PERIPHC_I2S1,
+ PERIPHC_I2C1,
+ PERIPHC_NDFLASH,
+ PERIPHC_SDMMC1,
+ PERIPHC_SDMMC4,
+
+ /* 16 */
+ NONE(RESERVED16),
+ PERIPHC_PWM,
+ PERIPHC_I2S2,
+ PERIPHC_EPP,
+ PERIPHC_VI,
+ PERIPHC_G2D,
+ NONE(USBD),
+ NONE(ISP),
+
+ /* 24 */
+ PERIPHC_G3D,
+ NONE(RESERVED25),
+ PERIPHC_DISP2,
+ PERIPHC_DISP1,
+ PERIPHC_HOST1X,
+ NONE(VCP),
+ PERIPHC_I2S0,
+ NONE(CACHE2),
+
+ /* Middle word: 63:32 */
+ NONE(MEM),
+ NONE(AHBDMA),
+ NONE(APBDMA),
+ NONE(RESERVED35),
+ NONE(RESERVED36),
+ NONE(STAT_MON),
+ NONE(RESERVED38),
+ NONE(RESERVED39),
+
+ /* 40 */
+ NONE(KFUSE),
+ NONE(SBC1), /* SBC1, 0x34, is this SPI1? */
+ PERIPHC_NOR,
+ NONE(RESERVED43),
+ PERIPHC_SBC2,
+ NONE(RESERVED45),
+ PERIPHC_SBC3,
+ PERIPHC_I2C5,
+
+ /* 48 */
+ NONE(DSI),
+ PERIPHC_TVO, /* also CVE 0x40 */
+ PERIPHC_MIPI,
+ PERIPHC_HDMI,
+ NONE(CSI),
+ PERIPHC_TVDAC,
+ PERIPHC_I2C2,
+ PERIPHC_UART3,
+
+ /* 56 */
+ NONE(RESERVED56),
+ PERIPHC_EMC,
+ NONE(USB2),
+ NONE(USB3),
+ PERIPHC_MPE,
+ PERIPHC_VDE,
+ NONE(BSEA),
+ NONE(BSEV),
+
+ /* Upper word 95:64 */
+ PERIPHC_SPEEDO,
+ PERIPHC_UART4,
+ PERIPHC_UART5,
+ PERIPHC_I2C3,
+ PERIPHC_SBC4,
+ PERIPHC_SDMMC3,
+ NONE(PCIE),
+ PERIPHC_OWR,
+
+ /* 72 */
+ NONE(AFI),
+ PERIPHC_CSITE,
+ NONE(PCIEXCLK),
+ NONE(AVPUCQ),
+ NONE(RESERVED76),
+ NONE(RESERVED77),
+ NONE(RESERVED78),
+ NONE(DTV),
+
+ /* 80 */
+ PERIPHC_NANDSPEED,
+ PERIPHC_I2CSLOW,
+ NONE(DSIB),
+ NONE(RESERVED83),
+ NONE(IRAMA),
+ NONE(IRAMB),
+ NONE(IRAMC),
+ NONE(IRAMD),
+
+ /* 88 */
+ NONE(CRAM2),
+ NONE(RESERVED89),
+ NONE(MDOUBLER),
+ NONE(RESERVED91),
+ NONE(SUSOUT),
+ NONE(RESERVED93),
+ NONE(RESERVED94),
+ NONE(RESERVED95),
+
+ /* V word: 31:0 */
+ NONE(CPUG),
+ NONE(CPULP),
+ PERIPHC_G3D2,
+ PERIPHC_MSELECT,
+ PERIPHC_TSENSOR,
+ PERIPHC_I2S3,
+ PERIPHC_I2S4,
+ PERIPHC_I2C4,
+
+ /* 08 */
+ PERIPHC_SBC5,
+ PERIPHC_SBC6,
+ PERIPHC_AUDIO,
+ NONE(APBIF),
+ PERIPHC_DAM0,
+ PERIPHC_DAM1,
+ PERIPHC_DAM2,
+ PERIPHC_HDA2CODEC2X,
+
+ /* 16 */
+ NONE(ATOMICS),
+ NONE(RESERVED17),
+ NONE(RESERVED18),
+ NONE(RESERVED19),
+ NONE(RESERVED20),
+ NONE(RESERVED21),
+ NONE(RESERVED22),
+ PERIPHC_ACTMON,
+
+ /* 24 */
+ NONE(RESERVED24),
+ NONE(RESERVED25),
+ NONE(RESERVED26),
+ NONE(RESERVED27),
+ PERIPHC_SATA,
+ PERIPHC_HDA,
+ NONE(RESERVED30),
+ NONE(RESERVED31),
+
+ /* W word: 31:0 */
+ NONE(HDA2HDMICODEC),
+ NONE(RESERVED1_SATACOLD),
+ NONE(RESERVED2_PCIERX0),
+ NONE(RESERVED3_PCIERX1),
+ NONE(RESERVED4_PCIERX2),
+ NONE(RESERVED5_PCIERX3),
+ NONE(RESERVED6_PCIERX4),
+ NONE(RESERVED7_PCIERX5),
+
+ /* 40 */
+ NONE(CEC),
+ NONE(PCIE2_IOBIST),
+ NONE(EMC_IOBIST),
+ NONE(HDMI_IOBIST),
+ NONE(SATA_IOBIST),
+ NONE(MIPI_IOBIST),
+ NONE(EMC1_IOBIST),
+ NONE(XUSB),
+
+ /* 48 */
+ NONE(CILAB),
+ NONE(CILCD),
+ NONE(CILE),
+ NONE(DSIA_LP),
+ NONE(DSIB_LP),
+ NONE(RESERVED21_ENTROPY),
+ NONE(RESERVED22_W),
+ NONE(RESERVED23_W),
+
+ /* 56 */
+ NONE(RESERVED24_W),
+ NONE(AMX0),
+ NONE(ADX0),
+ NONE(DVFS),
+ NONE(XUSB_SS),
+ NONE(EMC_DLL),
+ NONE(MC1),
+ NONE(EMC1),
+};
+
+/*
+ * Get the oscillator frequency, from the corresponding hardware configuration
+ * field. Note that T30/T114 support 3 new higher freqs, but we map back
+ * to the old T20 freqs. Support for the higher oscillators is TBD.
+ */
+enum clock_osc_freq clock_get_osc_freq(void)
+{
+ struct clk_rst_ctlr *clkrst =
+ (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ u32 reg;
+
+ reg = readl(&clkrst->crc_osc_ctrl);
+ reg = (reg & OSC_FREQ_MASK) >> OSC_FREQ_SHIFT;
+
+ if (reg & 1) /* one of the newer freqs */
+ printf("Warning: OSC_FREQ is unsupported! (%d)\n", reg);
+
+ return reg >> 2; /* Map to most common (T20) freqs */
+}
+
+/* Returns a pointer to the clock source register for a peripheral */
+u32 *get_periph_source_reg(enum periph_id periph_id)
+{
+ struct clk_rst_ctlr *clkrst =
+ (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ enum periphc_internal_id internal_id;
+
+ /* Coresight is a special case */
+ if (periph_id == PERIPH_ID_CSI)
+ return &clkrst->crc_clk_src[PERIPH_ID_CSI+1];
+
+ assert(periph_id >= PERIPH_ID_FIRST && periph_id < PERIPH_ID_COUNT);
+ internal_id = periph_id_to_internal_id[periph_id];
+ assert(internal_id != -1);
+ if (internal_id >= PERIPHC_VW_FIRST) {
+ internal_id -= PERIPHC_VW_FIRST;
+ return &clkrst->crc_clk_src_vw[internal_id];
+ } else
+ return &clkrst->crc_clk_src[internal_id];
+}
+
+/**
+ * Given a peripheral ID and the required source clock, this returns which
+ * value should be programmed into the source mux for that peripheral.
+ *
+ * There is special code here to handle the one source type with 5 sources.
+ *
+ * @param periph_id peripheral to start
+ * @param source PLL id of required parent clock
+ * @param mux_bits Set to number of bits in mux register: 2 or 4
+ * @param divider_bits Set to number of divider bits (8 or 16)
+ * @return mux value (0-4, or -1 if not found)
+ */
+int get_periph_clock_source(enum periph_id periph_id,
+ enum clock_id parent, int *mux_bits, int *divider_bits)
+{
+ enum clock_type_id type;
+ enum periphc_internal_id internal_id;
+ int mux;
+
+ assert(clock_periph_id_isvalid(periph_id));
+
+ internal_id = periph_id_to_internal_id[periph_id];
+ assert(periphc_internal_id_isvalid(internal_id));
+
+ type = clock_periph_type[internal_id];
+ assert(clock_type_id_isvalid(type));
+
+ *mux_bits = clock_source[type][CLOCK_MAX_MUX];
+
+ if (type == CLOCK_TYPE_PCMT16)
+ *divider_bits = 16;
+ else
+ *divider_bits = 8;
+
+ for (mux = 0; mux < CLOCK_MAX_MUX; mux++)
+ if (clock_source[type][mux] == parent)
+ return mux;
+
+ /* if we get here, either us or the caller has made a mistake */
+ printf("Caller requested bad clock: periph=%d, parent=%d\n", periph_id,
+ parent);
+ return -1;
+}
+
+void clock_set_enable(enum periph_id periph_id, int enable)
+{
+ struct clk_rst_ctlr *clkrst =
+ (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ u32 *clk;
+ u32 reg;
+
+ /* Enable/disable the clock to this peripheral */
+ assert(clock_periph_id_isvalid(periph_id));
+ if ((int)periph_id < (int)PERIPH_ID_VW_FIRST)
+ clk = &clkrst->crc_clk_out_enb[PERIPH_REG(periph_id)];
+ else
+ clk = &clkrst->crc_clk_out_enb_vw[PERIPH_REG(periph_id)];
+ reg = readl(clk);
+ if (enable)
+ reg |= PERIPH_MASK(periph_id);
+ else
+ reg &= ~PERIPH_MASK(periph_id);
+ writel(reg, clk);
+}
+
+void reset_set_enable(enum periph_id periph_id, int enable)
+{
+ struct clk_rst_ctlr *clkrst =
+ (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ u32 *reset;
+ u32 reg;
+
+ /* Enable/disable reset to the peripheral */
+ assert(clock_periph_id_isvalid(periph_id));
+ if (periph_id < PERIPH_ID_VW_FIRST)
+ reset = &clkrst->crc_rst_dev[PERIPH_REG(periph_id)];
+ else
+ reset = &clkrst->crc_rst_dev_vw[PERIPH_REG(periph_id)];
+ reg = readl(reset);
+ if (enable)
+ reg |= PERIPH_MASK(periph_id);
+ else
+ reg &= ~PERIPH_MASK(periph_id);
+ writel(reg, reset);
+}
+
+#ifdef CONFIG_OF_CONTROL
+/*
+ * Convert a device tree clock ID to our peripheral ID. They are mostly
+ * the same but we are very cautious so we check that a valid clock ID is
+ * provided.
+ *
+ * @param clk_id Clock ID according to tegra114 device tree binding
+ * @return peripheral ID, or PERIPH_ID_NONE if the clock ID is invalid
+ */
+enum periph_id clk_id_to_periph_id(int clk_id)
+{
+ if (clk_id > PERIPH_ID_COUNT)
+ return PERIPH_ID_NONE;
+
+ switch (clk_id) {
+ case PERIPH_ID_RESERVED3:
+ case PERIPH_ID_RESERVED16:
+ case PERIPH_ID_RESERVED24:
+ case PERIPH_ID_RESERVED35:
+ case PERIPH_ID_RESERVED43:
+ case PERIPH_ID_RESERVED45:
+ case PERIPH_ID_RESERVED56:
+ case PERIPH_ID_RESERVED76:
+ case PERIPH_ID_RESERVED77:
+ case PERIPH_ID_RESERVED78:
+ case PERIPH_ID_RESERVED83:
+ case PERIPH_ID_RESERVED89:
+ case PERIPH_ID_RESERVED91:
+ case PERIPH_ID_RESERVED93:
+ case PERIPH_ID_RESERVED94:
+ case PERIPH_ID_RESERVED95:
+ return PERIPH_ID_NONE;
+ default:
+ return clk_id;
+ }
+}
+#endif /* CONFIG_OF_CONTROL */
+
+void clock_early_init(void)
+{
+ struct clk_rst_ctlr *clkrst =
+ (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+
+ /*
+ * PLLP output frequency set to 408Mhz
+ * PLLC output frequency set to 600Mhz
+ * PLLD output frequency set to 925Mhz
+ */
+ switch (clock_get_osc_freq()) {
+ case CLOCK_OSC_FREQ_12_0: /* OSC is 12Mhz */
+ clock_set_rate(CLOCK_ID_PERIPH, 408, 12, 0, 8);
+ clock_set_rate(CLOCK_ID_CGENERAL, 600, 12, 0, 8);
+ clock_set_rate(CLOCK_ID_DISPLAY, 925, 12, 0, 12);
+ break;
+
+ case CLOCK_OSC_FREQ_26_0: /* OSC is 26Mhz */
+ clock_set_rate(CLOCK_ID_PERIPH, 408, 26, 0, 8);
+ clock_set_rate(CLOCK_ID_CGENERAL, 600, 26, 0, 8);
+ clock_set_rate(CLOCK_ID_DISPLAY, 925, 26, 0, 12);
+ break;
+
+ case CLOCK_OSC_FREQ_13_0: /* OSC is 13Mhz */
+ clock_set_rate(CLOCK_ID_PERIPH, 408, 13, 0, 8);
+ clock_set_rate(CLOCK_ID_CGENERAL, 600, 13, 0, 8);
+ clock_set_rate(CLOCK_ID_DISPLAY, 925, 13, 0, 12);
+ break;
+ case CLOCK_OSC_FREQ_19_2:
+ default:
+ /*
+ * These are not supported. It is too early to print a
+ * message and the UART likely won't work anyway due to the
+ * oscillator being wrong.
+ */
+ break;
+ }
+
+ /* PLLC_MISC2: Set dynramp_stepA/B. MISC2 maps to pll_out[1] */
+ writel(0x00561600, &clkrst->crc_pll[CLOCK_ID_CGENERAL].pll_out[1]);
+
+ /* PLLC_MISC: Set LOCK_ENABLE */
+ writel(0x01000000, &clkrst->crc_pll[CLOCK_ID_CGENERAL].pll_misc);
+ udelay(2);
+
+ /* PLLD_MISC: Set CLKENABLE, CPCON 12, LFCON 1 */
+ writel(0x40000C10, &clkrst->crc_pll[CLOCK_ID_DISPLAY].pll_misc);
+ udelay(2);
+}
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra114 high-level function multiplexing */
+
+#include <common.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/funcmux.h>
+#include <asm/arch/pinmux.h>
+
+int funcmux_select(enum periph_id id, int config)
+{
+ int bad_config = config != FUNCMUX_DEFAULT;
+
+ switch (id) {
+ case PERIPH_ID_UART4:
+ switch (config) {
+ case FUNCMUX_UART4_GMI:
+ pinmux_set_func(PINGRP_GMI_A16, PMUX_FUNC_UARTD);
+ pinmux_set_func(PINGRP_GMI_A17, PMUX_FUNC_UARTD);
+ pinmux_set_func(PINGRP_GMI_A18, PMUX_FUNC_UARTD);
+ pinmux_set_func(PINGRP_GMI_A19, PMUX_FUNC_UARTD);
+
+ pinmux_set_io(PINGRP_GMI_A16, PMUX_PIN_OUTPUT);
+ pinmux_set_io(PINGRP_GMI_A17, PMUX_PIN_INPUT);
+ pinmux_set_io(PINGRP_GMI_A18, PMUX_PIN_INPUT);
+ pinmux_set_io(PINGRP_GMI_A19, PMUX_PIN_OUTPUT);
+
+ pinmux_tristate_disable(PINGRP_GMI_A16);
+ pinmux_tristate_disable(PINGRP_GMI_A17);
+ pinmux_tristate_disable(PINGRP_GMI_A18);
+ pinmux_tristate_disable(PINGRP_GMI_A19);
+ break;
+ }
+ break;
+
+ /* Add other periph IDs here as needed */
+
+ default:
+ debug("%s: invalid periph_id %d", __func__, id);
+ return -1;
+ }
+
+ if (bad_config) {
+ debug("%s: invalid config %d for periph_id %d", __func__,
+ config, id);
+ return -1;
+ }
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra114 pin multiplexing functions */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch/pinmux.h>
+
+struct tegra_pingroup_desc {
+ const char *name;
+ enum pmux_func funcs[4];
+ enum pmux_func func_safe;
+ enum pmux_vddio vddio;
+ enum pmux_pin_io io;
+};
+
+#define PMUX_MUXCTL_SHIFT 0
+#define PMUX_PULL_SHIFT 2
+#define PMUX_TRISTATE_SHIFT 4
+#define PMUX_TRISTATE_MASK (1 << PMUX_TRISTATE_SHIFT)
+#define PMUX_IO_SHIFT 5
+#define PMUX_OD_SHIFT 6
+#define PMUX_LOCK_SHIFT 7
+#define PMUX_IO_RESET_SHIFT 8
+
+/* Convenient macro for defining pin group properties */
+#define PIN(pg_name, vdd, f0, f1, f2, f3, iod) \
+ { \
+ .vddio = PMUX_VDDIO_ ## vdd, \
+ .funcs = { \
+ PMUX_FUNC_ ## f0, \
+ PMUX_FUNC_ ## f1, \
+ PMUX_FUNC_ ## f2, \
+ PMUX_FUNC_ ## f3, \
+ }, \
+ .func_safe = PMUX_FUNC_RSVD1, \
+ .io = PMUX_PIN_ ## iod, \
+ }
+
+/* Input and output pins */
+#define PINI(pg_name, vdd, f0, f1, f2, f3) \
+ PIN(pg_name, vdd, f0, f1, f2, f3, INPUT)
+#define PINO(pg_name, vdd, f0, f1, f2, f3) \
+ PIN(pg_name, vdd, f0, f1, f2, f3, OUTPUT)
+
+const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = {
+ /* NAME VDD f0 f1 f2 f3 */
+ PINI(ULPI_DATA0, BB, SPI3, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA1, BB, SPI3, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA2, BB, SPI3, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA3, BB, SPI3, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA4, BB, SPI2, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA5, BB, SPI2, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA6, BB, SPI2, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA7, BB, SPI2, HSI, UARTA, ULPI),
+ PINI(ULPI_CLK, BB, SPI1, SPI5, UARTD, ULPI),
+ PINI(ULPI_DIR, BB, SPI1, SPI5, UARTD, ULPI),
+ PINI(ULPI_NXT, BB, SPI1, SPI5, UARTD, ULPI),
+ PINI(ULPI_STP, BB, SPI1, SPI5, UARTD, ULPI),
+ PINI(DAP3_FS, BB, I2S2, SPI5, DISPA, DISPB),
+ PINI(DAP3_DIN, BB, I2S2, SPI5, DISPA, DISPB),
+ PINI(DAP3_DOUT, BB, I2S2, SPI5, DISPA, DISPB),
+ PINI(DAP3_SCLK, BB, I2S2, SPI5, DISPA, DISPB),
+ PINI(GPIO_PV0, BB, USB, RSVD2, RSVD3, RSVD4),
+ PINI(GPIO_PV1, BB, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(SDMMC1_CLK, SDMMC1, SDMMC1, CLK12, RSVD3, RSVD4),
+ PINI(SDMMC1_CMD, SDMMC1, SDMMC1, SPDIF, SPI4, UARTA),
+ PINI(SDMMC1_DAT3, SDMMC1, SDMMC1, SPDIF, SPI4, UARTA),
+ PINI(SDMMC1_DAT2, SDMMC1, SDMMC1, PWM0, SPI4, UARTA),
+ PINI(SDMMC1_DAT1, SDMMC1, SDMMC1, PWM1, SPI4, UARTA),
+ PINI(SDMMC1_DAT0, SDMMC1, SDMMC1, RSVD2, SPI4, UARTA),
+ PINI(GPIO_PV2, BB, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(GPIO_PV3, BB, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(CLK2_OUT, SDMMC1, EXTPERIPH2, RSVD2, RSVD3, RSVD4),
+ PINI(CLK2_REQ, SDMMC1, DAP, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_PWR1, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_PWR2, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_SDIN, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_SDOUT, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_WR_N, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_CS0_N, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_DC0, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_SCK, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_PWR0, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_PCLK, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_DE, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_HSYNC, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_VSYNC, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D0, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D1, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D2, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D3, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D4, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D5, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D6, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D7, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D8, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D9, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D10, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D11, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D12, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D13, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D14, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D15, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D16, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D17, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D18, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D19, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D20, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D21, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D22, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_D23, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_CS1_N, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_M1, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_DC1, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(HDMI_INT, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(DDC_SCL, LCD, I2C4, RSVD2, RSVD3, RSVD4),
+ PINI(DDC_SDA, LCD, I2C4, RSVD2, RSVD3, RSVD4),
+ PINI(CRT_HSYNC, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(CRT_VSYNC, LCD, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(VI_D0, VI, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(VI_D1, VI, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(VI_D2, VI, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(VI_D3, VI, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(VI_D4, VI, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(VI_D5, VI, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(VI_D6, VI, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(VI_D7, VI, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(VI_D8, VI, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(VI_D9, VI, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(VI_D10, VI, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(VI_D11, VI, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(VI_PCLK, VI, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(VI_MCLK, VI, RSVD1, RSVD3, RSVD3, RSVD4),
+ PINI(VI_VSYNC, VI, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(VI_HSYNC, VI, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(UART2_RXD, UART, UARTB, SPDIF, UARTA, SPI4),
+ PINI(UART2_TXD, UART, UARTB, SPDIF, UARTA, SPI4),
+ PINI(UART2_RTS_N, UART, UARTA, UARTB, RSVD3, SPI4),
+ PINI(UART2_CTS_N, UART, UARTA, UARTB, RSVD3, SPI4),
+ PINI(UART3_TXD, UART, UARTC, RSVD2, RSVD3, SPI4),
+ PINI(UART3_RXD, UART, UARTC, RSVD2, RSVD3, SPI4),
+ PINI(UART3_CTS_N, UART, UARTC, SDMMC1, DTV, SPI4),
+ PINI(UART3_RTS_N, UART, UARTC, PWM0, DTV, DISPA),
+ PINI(GPIO_PU0, UART, OWR, UARTA, RSVD3, RSVD4),
+ PINI(GPIO_PU1, UART, RSVD1, UARTA, RSVD3, RSVD4),
+ PINI(GPIO_PU2, UART, RSVD1, UARTA, RSVD3, RSVD4),
+ PINI(GPIO_PU3, UART, PWM0, UARTA, DISPA, DISPB),
+ PINI(GPIO_PU4, UART, PWM1, UARTA, DISPA, DISPB),
+ PINI(GPIO_PU5, UART, PWM2, UARTA, DISPA, DISPB),
+ PINI(GPIO_PU6, UART, PWM3, UARTA, USB, DISPB),
+ PINI(GEN1_I2C_SDA, UART, I2C1, RSVD2, RSVD3, RSVD4),
+ PINI(GEN1_I2C_SCL, UART, I2C1, RSVD2, RSVD3, RSVD4),
+ PINI(DAP4_FS, UART, I2S3, RSVD2, DTV, RSVD4),
+ PINI(DAP4_DIN, UART, I2S3, RSVD2, RSVD3, RSVD4),
+ PINI(DAP4_DOUT, UART, I2S3, RSVD2, DTV, RSVD4),
+ PINI(DAP4_SCLK, UART, I2S3, RSVD2, RSVD3, RSVD4),
+ PINI(CLK3_OUT, UART, EXTPERIPH3, RSVD2, RSVD3, RSVD4),
+ PINI(CLK3_REQ, UART, DEV3, RSVD2, RSVD3, RSVD4),
+ PINI(GMI_WP_N, GMI, RSVD1, NAND, GMI, GMI_ALT),
+ PINI(GMI_IORDY, GMI, SDMMC2, RSVD2, GMI, TRACE),
+ PINI(GMI_WAIT, GMI, SPI4, NAND, GMI, DTV),
+ PINI(GMI_ADV_N, GMI, RSVD1, NAND, GMI, TRACE),
+ PINI(GMI_CLK, GMI, SDMMC2, NAND, GMI, TRACE),
+ PINI(GMI_CS0_N, GMI, RSVD1, NAND, GMI, USB),
+ PINI(GMI_CS1_N, GMI, RSVD1, NAND, GMI, SOC),
+ PINI(GMI_CS2_N, GMI, SDMMC2, NAND, GMI, TRACE),
+ PINI(GMI_CS3_N, GMI, SDMMC2, NAND, GMI, GMI_ALT),
+ PINI(GMI_CS4_N, GMI, USB, NAND, GMI, TRACE),
+ PINI(GMI_CS6_N, GMI, NAND, NAND_ALT, GMI, SPI4),
+ PINI(GMI_CS7_N, GMI, NAND, NAND_ALT, GMI, SDMMC2),
+ PINI(GMI_AD0, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD1, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD2, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD3, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD4, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD5, GMI, RSVD1, NAND, GMI, SPI4),
+ PINI(GMI_AD6, GMI, RSVD1, NAND, GMI, SPI4),
+ PINI(GMI_AD7, GMI, RSVD1, NAND, GMI, SPI4),
+ PINI(GMI_AD8, GMI, PWM0, NAND, GMI, DTV),
+ PINI(GMI_AD9, GMI, PWM1, NAND, GMI, CLDVFS),
+ PINI(GMI_AD10, GMI, PWM2, NAND, GMI, CLDVFS),
+ PINI(GMI_AD11, GMI, PWM3, NAND, GMI, USB),
+ PINI(GMI_AD12, GMI, SDMMC2, NAND, GMI, RSVD4),
+ PINI(GMI_AD13, GMI, SDMMC2, NAND, GMI, RSVD4),
+ PINI(GMI_AD14, GMI, SDMMC2, NAND, GMI, DTV),
+ PINI(GMI_AD15, GMI, SDMMC2, NAND, GMI, DTV),
+ PINI(GMI_A16, GMI, UARTD, TRACE, GMI, GMI_ALT),
+ PINI(GMI_A17, GMI, UARTD, RSVD2, GMI, TRACE),
+ PINI(GMI_A18, GMI, UARTD, RSVD2, GMI, TRACE),
+ PINI(GMI_A19, GMI, UARTD, SPI4, GMI, TRACE),
+ PINI(GMI_WR_N, GMI, RSVD1, NAND, GMI, SPI4),
+ PINI(GMI_OE_N, GMI, RSVD1, NAND, GMI, SOC),
+ PINI(GMI_DQS, GMI, SDMMC2, NAND, GMI, TRACE),
+ PINI(GMI_RST_N, GMI, NAND, NAND_ALT, GMI, RSVD4),
+ PINI(GEN2_I2C_SCL, GMI, I2C2, RSVD2, GMI, RSVD4),
+ PINI(GEN2_I2C_SDA, GMI, I2C2, RSVD2, GMI, RSVD4),
+ PINI(SDMMC4_CLK, SDMMC4, SDMMC4, RSVD2, GMI, RSVD4),
+ PINI(SDMMC4_CMD, SDMMC4, SDMMC4, RSVD2, GMI, RSVD4),
+ PINI(SDMMC4_DAT0, SDMMC4, SDMMC4, SPI3, GMI, RSVD4),
+ PINI(SDMMC4_DAT1, SDMMC4, SDMMC4, SPI3, GMI, RSVD4),
+ PINI(SDMMC4_DAT2, SDMMC4, SDMMC4, SPI3, GMI, RSVD4),
+ PINI(SDMMC4_DAT3, SDMMC4, SDMMC4, SPI3, GMI, RSVD4),
+ PINI(SDMMC4_DAT4, SDMMC4, SDMMC4, SPI3, GMI, RSVD4),
+ PINI(SDMMC4_DAT5, SDMMC4, SDMMC4, SPI3, GMI, RSVD4),
+ PINI(SDMMC4_DAT6, SDMMC4, SDMMC4, SPI3, GMI, RSVD4),
+ PINI(SDMMC4_DAT7, SDMMC4, SDMMC4, RSVD2, GMI, RSVD4),
+ PINI(SDMMC4_RST_N, SDMMC4, RSVD1, RSVD2, RSVD3, SDMMC4),
+ PINI(CAM_MCLK, CAM, VI, VI_ALT1, VI_ALT2, RSVD4),
+ PINI(GPIO_PCC1, CAM, I2S4, RSVD2, RSVD3, RSVD4),
+ PINI(GPIO_PBB0, CAM, I2S4, VI, VI_ALT1, VI_ALT3),
+ PINI(CAM_I2C_SCL, CAM, VGP1, I2C3, RSVD3, RSVD4),
+ PINI(CAM_I2C_SDA, CAM, VGP2, I2C3, RSVD3, RSVD4),
+ PINI(GPIO_PBB3, CAM, VGP3, DISPA, DISPB, RSVD4),
+ PINI(GPIO_PBB4, CAM, VGP4, DISPA, DISPB, RSVD4),
+ PINI(GPIO_PBB5, CAM, VGP5, DISPA, DISPB, RSVD4),
+ PINI(GPIO_PBB6, CAM, VGP6, DISPA, DISPB, RSVD4),
+ PINI(GPIO_PBB7, CAM, I2S4, RSVD2, RSVD3, RSVD4),
+ PINI(GPIO_PCC2, CAM, I2S4, RSVD2, RSVD3, RSVD4),
+ PINI(JTAG_RTCK, SYS, RTCK, RSVD2, RSVD3, RSVD4),
+ PINI(PWR_I2C_SCL, SYS, I2CPWR, RSVD2, RSVD3, RSVD4),
+ PINI(PWR_I2C_SDA, SYS, I2CPWR, RSVD2, RSVD3, RSVD4),
+ PINI(KB_ROW0, SYS, KBC, RSVD2, DTV, RSVD4),
+ PINI(KB_ROW1, SYS, KBC, RSVD2, DTV, RSVD4),
+ PINI(KB_ROW2, SYS, KBC, RSVD2, DTV, SOC),
+ PINI(KB_ROW3, SYS, KBC, DISPA, RSVD3, DISPB),
+ PINI(KB_ROW4, SYS, KBC, DISPA, SPI2, DISPB),
+ PINI(KB_ROW5, SYS, KBC, DISPA, SPI2, DISPB),
+ PINI(KB_ROW6, SYS, KBC, DISPA, RSVD3, DISPB),
+ PINI(KB_ROW7, SYS, KBC, RSVD2, CLDVFS, UARTA),
+ PINI(KB_ROW8, SYS, KBC, RSVD2, RSVD3, UARTA),
+ PINI(KB_ROW9, SYS, KBC, RSVD2, RSVD3, UARTA),
+ PINI(KB_ROW10, SYS, KBC, RSVD2, RSVD3, UARTA),
+ PINI(KB_ROW11, SYS, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(KB_ROW12, SYS, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(KB_ROW13, SYS, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(KB_ROW14, SYS, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(KB_ROW15, SYS, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(KB_COL0, SYS, KBC, USB, SPI2, EMC_DLL),
+ PINI(KB_COL1, SYS, KBC, RSVD2, SPI2, EMC_DLL),
+ PINI(KB_COL2, SYS, KBC, RSVD2, SPI2, RSVD4),
+ PINI(KB_COL3, SYS, KBC, DISPA, PWM2, UARTA),
+ PINI(KB_COL4, SYS, KBC, OWR, SDMMC3, UARTA),
+ PINI(KB_COL5, SYS, KBC, RSVD2, SDMMC1, RSVD4),
+ PINI(KB_COL6, SYS, KBC, RSVD2, SPI2, RSVD4),
+ PINI(KB_COL7, SYS, KBC, RSVD2, SPI2, RSVD4),
+ PINI(CLK_32K_OUT, SYS, BLINK, SOC, RSVD3, RSVD4),
+ PINI(SYS_CLK_REQ, SYS, SYSCLK, RSVD2, RSVD3, RSVD4),
+ PINI(CORE_PWR_REQ, SYS, PWRON, RSVD2, RSVD3, RSVD4),
+ PINI(CPU_PWR_REQ, SYS, CPU, RSVD2, RSVD3, RSVD4),
+ PINI(PWR_INT_N, SYS, PMI, RSVD2, RSVD3, RSVD4),
+ PINI(CLK_32K_IN, SYS, CLK, RSVD2, RSVD3, RSVD4),
+ PINI(OWR, SYS, OWR, RSVD2, RSVD3, RSVD4),
+ PINI(DAP1_FS, AUDIO, I2S0, HDA, GMI, RSVD4),
+ PINI(DAP1_DIN, AUDIO, I2S0, HDA, GMI, RSVD4),
+ PINI(DAP1_DOUT, AUDIO, I2S0, HDA, GMI, RSVD4),
+ PINI(DAP1_SCLK, AUDIO, I2S0, HDA, GMI, RSVD4),
+ PINI(CLK1_REQ, AUDIO, DAP, DAP1, RSVD3, RSVD4),
+ PINI(CLK1_OUT, AUDIO, EXTPERIPH1, DAP2, RSVD3, RSVD4),
+ PINI(SPDIF_IN, AUDIO, SPDIF, USB, RSVD3, RSVD4),
+ PINI(SPDIF_OUT, AUDIO, SPDIF, RSVD2, RSVD3, RSVD4),
+ PINI(DAP2_FS, AUDIO, I2S1, HDA, RSVD3, RSVD4),
+ PINI(DAP2_DIN, AUDIO, I2S1, HDA, RSVD3, RSVD4),
+ PINI(DAP2_DOUT, AUDIO, I2S1, HDA, RSVD3, RSVD4),
+ PINI(DAP2_SCLK, AUDIO, I2S1, HDA, RSVD3, RSVD4),
+ PINI(SPI2_MOSI, AUDIO, SPI6, CLDVFS, RSVD3, RSVD4),
+ PINI(SPI2_MISO, AUDIO, SPI6, RSVD2, RSVD3, RSVD4),
+ PINI(SPI2_CS0_N, AUDIO, SPI6, SPI1, RSVD3, RSVD4),
+ PINI(SPI2_SCK, AUDIO, SPI6, CLDVFS, RSVD3, RSVD4),
+ PINI(SPI1_MOSI, AUDIO, RSVD1, SPI1, SPI2, DAP2),
+ PINI(SPI1_SCK, AUDIO, RSVD1, SPI1, SPI2, RSVD4),
+ PINI(SPI1_CS0_N, AUDIO, SPI6, SPI1, SPI2, RSVD4),
+ PINI(SPI1_MISO, AUDIO, RSVD1, SPI1, SPI2, RSVD4),
+ PINI(SPI2_CS1_N, AUDIO, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(SPI2_CS2_N, AUDIO, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(SDMMC3_CLK, SDMMC3, SDMMC3, RSVD2, RSVD3, SPI3),
+ PINI(SDMMC3_CMD, SDMMC3, SDMMC3, PWM3, UARTA, SPI3),
+ PINI(SDMMC3_DAT0, SDMMC3, SDMMC3, RSVD2, RSVD3, SPI3),
+ PINI(SDMMC3_DAT1, SDMMC3, SDMMC3, PWM2, UARTA, SPI3),
+ PINI(SDMMC3_DAT2, SDMMC3, SDMMC3, PWM1, DISPA, SPI3),
+ PINI(SDMMC3_DAT3, SDMMC3, SDMMC3, PWM0, DISPB, SPI3),
+ PINI(SDMMC3_DAT4, SDMMC3, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(SDMMC3_DAT5, SDMMC3, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(SDMMC3_DAT6, SDMMC3, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(SDMMC3_DAT7, SDMMC3, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(HDMI_CEC, SYS, CEC, SDMMC3, RSVD3, SOC),
+ PINI(SDMMC1_WP_N, SDMMC1, SDMMC1, CLK12, SPI4, UARTA),
+ PINI(SDMMC3_CD_N, SDMMC3, SDMMC3, OWR, RSVD3, RSVD4),
+ PINI(SPI1_CS1_N, AUDIO, SPI6, RSVD2, SPI2, I2C1),
+ PINI(SPI1_CS2_N, AUDIO, SPI6, SPI1, SPI2, I2C1),
+ PINI(USB_VBUS_EN0, SYS, USB, RSVD2, RSVD3, RSVD4),
+ PINI(USB_VBUS_EN1, SYS, USB, RSVD2, RSVD3, RSVD4),
+ PINI(SDMMC3_CLK_LB_IN, SDMMC3, SDMMC3, RSVD2, RSVD3, RSVD4),
+ PINO(SDMMC3_CLK_LB_OUT, SDMMC3, SDMMC3, RSVD2, RSVD3, RSVD4),
+ PINO(NAND_GMI_CLK_LB, GMI, SDMMC2, NAND, GMI, RSVD4),
+ PINO(RESET_OUT_N, SYS, RSVD1, RSVD2, RSVD3, RESET_OUT_N),
+};
+
+void pinmux_set_tristate(enum pmux_pingrp pin, int enable)
+{
+ struct pmux_tri_ctlr *pmt =
+ (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+ u32 *tri = &pmt->pmt_ctl[pin];
+ u32 reg;
+
+ /* Error check on pin */
+ assert(pmux_pingrp_isvalid(pin));
+
+ reg = readl(tri);
+ if (enable)
+ reg |= PMUX_TRISTATE_MASK;
+ else
+ reg &= ~PMUX_TRISTATE_MASK;
+ writel(reg, tri);
+}
+
+void pinmux_tristate_enable(enum pmux_pingrp pin)
+{
+ pinmux_set_tristate(pin, 1);
+}
+
+void pinmux_tristate_disable(enum pmux_pingrp pin)
+{
+ pinmux_set_tristate(pin, 0);
+}
+
+void pinmux_set_pullupdown(enum pmux_pingrp pin, enum pmux_pull pupd)
+{
+ struct pmux_tri_ctlr *pmt =
+ (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+ u32 *pull = &pmt->pmt_ctl[pin];
+ u32 reg;
+
+ /* Error check on pin and pupd */
+ assert(pmux_pingrp_isvalid(pin));
+ assert(pmux_pin_pupd_isvalid(pupd));
+
+ reg = readl(pull);
+ reg &= ~(0x3 << PMUX_PULL_SHIFT);
+ reg |= (pupd << PMUX_PULL_SHIFT);
+ writel(reg, pull);
+}
+
+void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func)
+{
+ struct pmux_tri_ctlr *pmt =
+ (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+ u32 *muxctl = &pmt->pmt_ctl[pin];
+ int i, mux = -1;
+ u32 reg;
+
+ /* Error check on pin and func */
+ assert(pmux_pingrp_isvalid(pin));
+ assert(pmux_func_isvalid(func));
+
+ /* Handle special values */
+ if (func == PMUX_FUNC_SAFE)
+ func = tegra_soc_pingroups[pin].func_safe;
+
+ if (func & PMUX_FUNC_RSVD1) {
+ mux = func & 0x3;
+ } else {
+ /* Search for the appropriate function */
+ for (i = 0; i < 4; i++) {
+ if (tegra_soc_pingroups[pin].funcs[i] == func) {
+ mux = i;
+ break;
+ }
+ }
+ }
+ assert(mux != -1);
+
+ reg = readl(muxctl);
+ reg &= ~(0x3 << PMUX_MUXCTL_SHIFT);
+ reg |= (mux << PMUX_MUXCTL_SHIFT);
+ writel(reg, muxctl);
+
+}
+
+void pinmux_set_io(enum pmux_pingrp pin, enum pmux_pin_io io)
+{
+ struct pmux_tri_ctlr *pmt =
+ (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+ u32 *pin_io = &pmt->pmt_ctl[pin];
+ u32 reg;
+
+ /* Error check on pin and io */
+ assert(pmux_pingrp_isvalid(pin));
+ assert(pmux_pin_io_isvalid(io));
+
+ reg = readl(pin_io);
+ reg &= ~(0x1 << PMUX_IO_SHIFT);
+ reg |= (io & 0x1) << PMUX_IO_SHIFT;
+ writel(reg, pin_io);
+}
+
+static int pinmux_set_lock(enum pmux_pingrp pin, enum pmux_pin_lock lock)
+{
+ struct pmux_tri_ctlr *pmt =
+ (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+ u32 *pin_lock = &pmt->pmt_ctl[pin];
+ u32 reg;
+
+ /* Error check on pin and lock */
+ assert(pmux_pingrp_isvalid(pin));
+ assert(pmux_pin_lock_isvalid(lock));
+
+ if (lock == PMUX_PIN_LOCK_DEFAULT)
+ return 0;
+
+ reg = readl(pin_lock);
+ reg &= ~(0x1 << PMUX_LOCK_SHIFT);
+ if (lock == PMUX_PIN_LOCK_ENABLE)
+ reg |= (0x1 << PMUX_LOCK_SHIFT);
+ else {
+ /* lock == DISABLE, which isn't possible */
+ printf("%s: Warning: lock == %d, DISABLE is not allowed!\n",
+ __func__, lock);
+ }
+ writel(reg, pin_lock);
+
+ return 0;
+}
+
+static int pinmux_set_od(enum pmux_pingrp pin, enum pmux_pin_od od)
+{
+ struct pmux_tri_ctlr *pmt =
+ (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+ u32 *pin_od = &pmt->pmt_ctl[pin];
+ u32 reg;
+
+ /* Error check on pin and od */
+ assert(pmux_pingrp_isvalid(pin));
+ assert(pmux_pin_od_isvalid(od));
+
+ if (od == PMUX_PIN_OD_DEFAULT)
+ return 0;
+
+ reg = readl(pin_od);
+ reg &= ~(0x1 << PMUX_OD_SHIFT);
+ if (od == PMUX_PIN_OD_ENABLE)
+ reg |= (0x1 << PMUX_OD_SHIFT);
+ writel(reg, pin_od);
+
+ return 0;
+}
+
+static int pinmux_set_ioreset(enum pmux_pingrp pin,
+ enum pmux_pin_ioreset ioreset)
+{
+ struct pmux_tri_ctlr *pmt =
+ (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+ u32 *pin_ioreset = &pmt->pmt_ctl[pin];
+ u32 reg;
+
+ /* Error check on pin and ioreset */
+ assert(pmux_pingrp_isvalid(pin));
+ assert(pmux_pin_ioreset_isvalid(ioreset));
+
+ if (ioreset == PMUX_PIN_IO_RESET_DEFAULT)
+ return 0;
+
+ reg = readl(pin_ioreset);
+ reg &= ~(0x1 << PMUX_IO_RESET_SHIFT);
+ if (ioreset == PMUX_PIN_IO_RESET_ENABLE)
+ reg |= (0x1 << PMUX_IO_RESET_SHIFT);
+ writel(reg, pin_ioreset);
+
+ return 0;
+}
+
+void pinmux_config_pingroup(struct pingroup_config *config)
+{
+ enum pmux_pingrp pin = config->pingroup;
+
+ pinmux_set_func(pin, config->func);
+ pinmux_set_pullupdown(pin, config->pull);
+ pinmux_set_tristate(pin, config->tristate);
+ pinmux_set_io(pin, config->io);
+ pinmux_set_lock(pin, config->lock);
+ pinmux_set_od(pin, config->od);
+ pinmux_set_ioreset(pin, config->ioreset);
+}
+
+void pinmux_config_table(struct pingroup_config *config, int len)
+{
+ int i;
+
+ for (i = 0; i < len; i++)
+ pinmux_config_pingroup(&config[i]);
+}
#include <div64.h>
#include <fdtdec.h>
-/*
- * This is our record of the current clock rate of each clock. We don't
- * fill all of these in since we are only really interested in clocks which
- * we use as parents.
- */
-static unsigned pll_rate[CLOCK_ID_COUNT];
-
-/*
- * The oscillator frequency is fixed to one of four set values. Based on this
- * the other clocks are set up appropriately.
- */
-static unsigned osc_freq[CLOCK_OSC_FREQ_COUNT] = {
- 13000000,
- 19200000,
- 12000000,
- 26000000,
-};
-
/*
* Clock types that we can use as a source. The Tegra20 has muxes for the
* peripheral clocks, and in most cases there are four options for the clock
CLOCK_TYPE_NONE = -1, /* invalid clock type */
};
-/* return 1 if a peripheral ID is in range */
-#define clock_type_id_isvalid(id) ((id) >= 0 && \
- (id) < CLOCK_TYPE_COUNT)
-
-char pllp_valid = 1; /* PLLP is set up correctly */
-
enum {
CLOCK_MAX_MUX = 4 /* number of source options for each clock */
};
PERIPHC_NONE = -1,
};
-/* return 1 if a periphc_internal_id is in range */
-#define periphc_internal_id_isvalid(id) ((id) >= 0 && \
- (id) < PERIPHC_COUNT)
-
/*
* Clock type for each peripheral clock source. We put the name in each
* record just so it is easy to match things up
NONE(CRAM2),
};
-/* number of clock outputs of a PLL */
-static const u8 pll_num_clkouts[] = {
- 1, /* PLLC */
- 1, /* PLLM */
- 4, /* PLLP */
- 1, /* PLLA */
- 0, /* PLLU */
- 0, /* PLLD */
-};
-
/*
* Get the oscillator frequency, from the corresponding hardware configuration
- * field.
+ * field. T20 has 4 frequencies that it supports.
*/
enum clock_osc_freq clock_get_osc_freq(void)
{
return (reg & OSC_FREQ_MASK) >> OSC_FREQ_SHIFT;
}
-int clock_get_osc_bypass(void)
-{
- struct clk_rst_ctlr *clkrst =
- (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
- u32 reg;
-
- reg = readl(&clkrst->crc_osc_ctrl);
- return (reg & OSC_XOBP_MASK) >> OSC_XOBP_SHIFT;
-}
-
-/* Returns a pointer to the registers of the given pll */
-static struct clk_pll *get_pll(enum clock_id clkid)
-{
- struct clk_rst_ctlr *clkrst =
- (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
-
- assert(clock_id_is_pll(clkid));
- return &clkrst->crc_pll[clkid];
-}
-
-int clock_ll_read_pll(enum clock_id clkid, u32 *divm, u32 *divn,
- u32 *divp, u32 *cpcon, u32 *lfcon)
-{
- struct clk_pll *pll = get_pll(clkid);
- u32 data;
-
- assert(clkid != CLOCK_ID_USB);
-
- /* Safety check, adds to code size but is small */
- if (!clock_id_is_pll(clkid) || clkid == CLOCK_ID_USB)
- return -1;
- data = readl(&pll->pll_base);
- *divm = (data & PLL_DIVM_MASK) >> PLL_DIVM_SHIFT;
- *divn = (data & PLL_DIVN_MASK) >> PLL_DIVN_SHIFT;
- *divp = (data & PLL_DIVP_MASK) >> PLL_DIVP_SHIFT;
- data = readl(&pll->pll_misc);
- *cpcon = (data & PLL_CPCON_MASK) >> PLL_CPCON_SHIFT;
- *lfcon = (data & PLL_LFCON_MASK) >> PLL_LFCON_SHIFT;
-
- return 0;
-}
-
-unsigned long clock_start_pll(enum clock_id clkid, u32 divm, u32 divn,
- u32 divp, u32 cpcon, u32 lfcon)
-{
- struct clk_pll *pll = get_pll(clkid);
- u32 data;
-
- /*
- * We cheat by treating all PLL (except PLLU) in the same fashion.
- * This works only because:
- * - same fields are always mapped at same offsets, except DCCON
- * - DCCON is always 0, doesn't conflict
- * - M,N, P of PLLP values are ignored for PLLP
- */
- data = (cpcon << PLL_CPCON_SHIFT) | (lfcon << PLL_LFCON_SHIFT);
- writel(data, &pll->pll_misc);
-
- data = (divm << PLL_DIVM_SHIFT) | (divn << PLL_DIVN_SHIFT) |
- (0 << PLL_BYPASS_SHIFT) | (1 << PLL_ENABLE_SHIFT);
-
- if (clkid == CLOCK_ID_USB)
- data |= divp << PLLU_VCO_FREQ_SHIFT;
- else
- data |= divp << PLL_DIVP_SHIFT;
- writel(data, &pll->pll_base);
-
- /* calculate the stable time */
- return timer_get_us() + CLOCK_PLL_STABLE_DELAY_US;
-}
-
-/* return 1 if a peripheral ID is in range and valid */
-static int clock_periph_id_isvalid(enum periph_id id)
-{
- if (id < PERIPH_ID_FIRST || id >= PERIPH_ID_COUNT)
- printf("Peripheral id %d out of range\n", id);
- else {
- switch (id) {
- case PERIPH_ID_RESERVED1:
- case PERIPH_ID_RESERVED2:
- case PERIPH_ID_RESERVED30:
- case PERIPH_ID_RESERVED35:
- case PERIPH_ID_RESERVED56:
- case PERIPH_ID_RESERVED74:
- case PERIPH_ID_RESERVED76:
- case PERIPH_ID_RESERVED77:
- case PERIPH_ID_RESERVED78:
- case PERIPH_ID_RESERVED79:
- case PERIPH_ID_RESERVED80:
- case PERIPH_ID_RESERVED81:
- case PERIPH_ID_RESERVED82:
- case PERIPH_ID_RESERVED83:
- case PERIPH_ID_RESERVED91:
- printf("Peripheral id %d is reserved\n", id);
- break;
- default:
- return 1;
- }
- }
- return 0;
-}
-
/* Returns a pointer to the clock source register for a peripheral */
-static u32 *get_periph_source_reg(enum periph_id periph_id)
+u32 *get_periph_source_reg(enum periph_id periph_id)
{
struct clk_rst_ctlr *clkrst =
(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
return &clkrst->crc_clk_src[internal_id];
}
-void clock_ll_set_source_divisor(enum periph_id periph_id, unsigned source,
- unsigned divisor)
-{
- u32 *reg = get_periph_source_reg(periph_id);
- u32 value;
-
- value = readl(reg);
-
- value &= ~OUT_CLK_SOURCE_MASK;
- value |= source << OUT_CLK_SOURCE_SHIFT;
-
- value &= ~OUT_CLK_DIVISOR_MASK;
- value |= divisor << OUT_CLK_DIVISOR_SHIFT;
-
- writel(value, reg);
-}
-
-void clock_ll_set_source(enum periph_id periph_id, unsigned source)
-{
- u32 *reg = get_periph_source_reg(periph_id);
-
- clrsetbits_le32(reg, OUT_CLK_SOURCE_MASK,
- source << OUT_CLK_SOURCE_SHIFT);
-}
-
-/**
- * Given the parent's rate and the required rate for the children, this works
- * out the peripheral clock divider to use, in 7.1 binary format.
- *
- * @param divider_bits number of divider bits (8 or 16)
- * @param parent_rate clock rate of parent clock in Hz
- * @param rate required clock rate for this clock
- * @return divider which should be used
- */
-static int clk_get_divider(unsigned divider_bits, unsigned long parent_rate,
- unsigned long rate)
-{
- u64 divider = parent_rate * 2;
- unsigned max_divider = 1 << divider_bits;
-
- divider += rate - 1;
- do_div(divider, rate);
-
- if ((s64)divider - 2 < 0)
- return 0;
-
- if ((s64)divider - 2 >= max_divider)
- return -1;
-
- return divider - 2;
-}
-
-/**
- * Given the parent's rate and the divider in 7.1 format, this works out the
- * resulting peripheral clock rate.
- *
- * @param parent_rate clock rate of parent clock in Hz
- * @param divider which should be used in 7.1 format
- * @return effective clock rate of peripheral
- */
-static unsigned long get_rate_from_divider(unsigned long parent_rate,
- int divider)
-{
- u64 rate;
-
- rate = (u64)parent_rate * 2;
- do_div(rate, divider + 2);
- return rate;
-}
-
-unsigned long clock_get_periph_rate(enum periph_id periph_id,
- enum clock_id parent)
-{
- u32 *reg = get_periph_source_reg(periph_id);
-
- return get_rate_from_divider(pll_rate[parent],
- (readl(reg) & OUT_CLK_DIVISOR_MASK) >> OUT_CLK_DIVISOR_SHIFT);
-}
-
-int clock_set_pllout(enum clock_id clkid, enum pll_out_id pllout, unsigned rate)
-{
- struct clk_pll *pll = get_pll(clkid);
- int data = 0, div = 0, offset = 0;
-
- if (!clock_id_is_pll(clkid))
- return -1;
-
- if (pllout + 1 > pll_num_clkouts[clkid])
- return -1;
-
- div = clk_get_divider(8, pll_rate[clkid], rate);
-
- if (div < 0)
- return -1;
-
- /* out2 and out4 are in the high part of the register */
- if (pllout == PLL_OUT2 || pllout == PLL_OUT4)
- offset = 16;
-
- data = (div << PLL_OUT_RATIO_SHIFT) |
- PLL_OUT_OVRRIDE | PLL_OUT_CLKEN | PLL_OUT_RSTN;
- clrsetbits_le32(&pll->pll_out[pllout >> 1],
- PLL_OUT_RATIO_MASK << offset, data << offset);
-
- return 0;
-}
-
-/**
- * Find the best available 7.1 format divisor given a parent clock rate and
- * required child clock rate. This function assumes that a second-stage
- * divisor is available which can divide by powers of 2 from 1 to 256.
- *
- * @param divider_bits number of divider bits (8 or 16)
- * @param parent_rate clock rate of parent clock in Hz
- * @param rate required clock rate for this clock
- * @param extra_div value for the second-stage divisor (not set if this
- * function returns -1.
- * @return divider which should be used, or -1 if nothing is valid
- *
- */
-static int find_best_divider(unsigned divider_bits, unsigned long parent_rate,
- unsigned long rate, int *extra_div)
-{
- int shift;
- int best_divider = -1;
- int best_error = rate;
-
- /* try dividers from 1 to 256 and find closest match */
- for (shift = 0; shift <= 8 && best_error > 0; shift++) {
- unsigned divided_parent = parent_rate >> shift;
- int divider = clk_get_divider(divider_bits, divided_parent,
- rate);
- unsigned effective_rate = get_rate_from_divider(divided_parent,
- divider);
- int error = rate - effective_rate;
-
- /* Given a valid divider, look for the lowest error */
- if (divider != -1 && error < best_error) {
- best_error = error;
- *extra_div = 1 << shift;
- best_divider = divider;
- }
- }
-
- /* return what we found - *extra_div will already be set */
- return best_divider;
-}
-
/**
* Given a peripheral ID and the required source clock, this returns which
* value should be programmed into the source mux for that peripheral.
* @param divider_bits Set to number of divider bits (8 or 16)
* @return mux value (0-4, or -1 if not found)
*/
-static int get_periph_clock_source(enum periph_id periph_id,
+int get_periph_clock_source(enum periph_id periph_id,
enum clock_id parent, int *mux_bits, int *divider_bits)
{
enum clock_type_id type;
return -1;
}
-/**
- * Adjust peripheral PLL to use the given divider and source.
- *
- * @param periph_id peripheral to adjust
- * @param source Source number (0-3 or 0-7)
- * @param mux_bits Number of mux bits (2 or 4)
- * @param divider Required divider in 7.1 or 15.1 format
- * @return 0 if ok, -1 on error (requesting a parent clock which is not valid
- * for this peripheral)
- */
-static int adjust_periph_pll(enum periph_id periph_id, int source,
- int mux_bits, unsigned divider)
-{
- u32 *reg = get_periph_source_reg(periph_id);
-
- clrsetbits_le32(reg, OUT_CLK_DIVISOR_MASK,
- divider << OUT_CLK_DIVISOR_SHIFT);
- udelay(1);
-
- /* work out the source clock and set it */
- if (source < 0)
- return -1;
- if (mux_bits == 4) {
- clrsetbits_le32(reg, OUT_CLK_SOURCE4_MASK,
- source << OUT_CLK_SOURCE4_SHIFT);
- } else {
- clrsetbits_le32(reg, OUT_CLK_SOURCE_MASK,
- source << OUT_CLK_SOURCE_SHIFT);
- }
- udelay(2);
- return 0;
-}
-
-unsigned clock_adjust_periph_pll_div(enum periph_id periph_id,
- enum clock_id parent, unsigned rate, int *extra_div)
-{
- unsigned effective_rate;
- int mux_bits, divider_bits, source;
- int divider;
-
- /* work out the source clock and set it */
- source = get_periph_clock_source(periph_id, parent, &mux_bits,
- ÷r_bits);
-
- if (extra_div)
- divider = find_best_divider(divider_bits, pll_rate[parent],
- rate, extra_div);
- else
- divider = clk_get_divider(divider_bits, pll_rate[parent],
- rate);
- assert(divider >= 0);
- if (adjust_periph_pll(periph_id, source, mux_bits, divider))
- return -1U;
- debug("periph %d, rate=%d, reg=%p = %x\n", periph_id, rate,
- get_periph_source_reg(periph_id),
- readl(get_periph_source_reg(periph_id)));
-
- /* Check what we ended up with. This shouldn't matter though */
- effective_rate = clock_get_periph_rate(periph_id, parent);
- if (extra_div)
- effective_rate /= *extra_div;
- if (rate != effective_rate)
- debug("Requested clock rate %u not honored (got %u)\n",
- rate, effective_rate);
- return effective_rate;
-}
-
-unsigned clock_start_periph_pll(enum periph_id periph_id,
- enum clock_id parent, unsigned rate)
-{
- unsigned effective_rate;
-
- reset_set_enable(periph_id, 1);
- clock_enable(periph_id);
-
- effective_rate = clock_adjust_periph_pll_div(periph_id, parent, rate,
- NULL);
-
- reset_set_enable(periph_id, 0);
- return effective_rate;
-}
-
void clock_set_enable(enum periph_id periph_id, int enable)
{
struct clk_rst_ctlr *clkrst =
writel(reg, clk);
}
-void clock_enable(enum periph_id clkid)
-{
- clock_set_enable(clkid, 1);
-}
-
-void clock_disable(enum periph_id clkid)
-{
- clock_set_enable(clkid, 0);
-}
-
void reset_set_enable(enum periph_id periph_id, int enable)
{
struct clk_rst_ctlr *clkrst =
writel(reg, reset);
}
-void reset_periph(enum periph_id periph_id, int us_delay)
-{
- /* Put peripheral into reset */
- reset_set_enable(periph_id, 1);
- udelay(us_delay);
-
- /* Remove reset */
- reset_set_enable(periph_id, 0);
-
- udelay(us_delay);
-}
-
-void reset_cmplx_set_enable(int cpu, int which, int reset)
-{
- struct clk_rst_ctlr *clkrst =
- (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
- u32 mask;
-
- /* Form the mask, which depends on the cpu chosen. Tegra20 has 2 */
- assert(cpu >= 0 && cpu < 2);
- mask = which << cpu;
-
- /* either enable or disable those reset for that CPU */
- if (reset)
- writel(mask, &clkrst->crc_cpu_cmplx_set);
- else
- writel(mask, &clkrst->crc_cpu_cmplx_clr);
-}
-
-unsigned clock_get_rate(enum clock_id clkid)
-{
- struct clk_pll *pll;
- u32 base;
- u32 divm;
- u64 parent_rate;
- u64 rate;
-
- parent_rate = osc_freq[clock_get_osc_freq()];
- if (clkid == CLOCK_ID_OSC)
- return parent_rate;
-
- pll = get_pll(clkid);
- base = readl(&pll->pll_base);
-
- /* Oh for bf_unpack()... */
- rate = parent_rate * ((base & PLL_DIVN_MASK) >> PLL_DIVN_SHIFT);
- divm = (base & PLL_DIVM_MASK) >> PLL_DIVM_SHIFT;
- if (clkid == CLOCK_ID_USB)
- divm <<= (base & PLLU_VCO_FREQ_MASK) >> PLLU_VCO_FREQ_SHIFT;
- else
- divm <<= (base & PLL_DIVP_MASK) >> PLL_DIVP_SHIFT;
- do_div(rate, divm);
- return rate;
-}
-
-/**
- * Set the output frequency you want for each PLL clock.
- * PLL output frequencies are programmed by setting their N, M and P values.
- * The governing equations are:
- * VCO = (Fi / m) * n, Fo = VCO / (2^p)
- * where Fo is the output frequency from the PLL.
- * Example: Set the output frequency to 216Mhz(Fo) with 12Mhz OSC(Fi)
- * 216Mhz = ((12Mhz / m) * n) / (2^p) so n=432,m=12,p=1
- * Please see Tegra TRM section 5.3 to get the detail for PLL Programming
- *
- * @param n PLL feedback divider(DIVN)
- * @param m PLL input divider(DIVN)
- * @param p post divider(DIVP)
- * @param cpcon base PLL charge pump(CPCON)
- * @return 0 if ok, -1 on error (the requested PLL is incorrect and cannot
- * be overriden), 1 if PLL is already correct
- */
-static int clock_set_rate(enum clock_id clkid, u32 n, u32 m, u32 p, u32 cpcon)
-{
- u32 base_reg;
- u32 misc_reg;
- struct clk_pll *pll;
-
- pll = get_pll(clkid);
-
- base_reg = readl(&pll->pll_base);
-
- /* Set BYPASS, m, n and p to PLL_BASE */
- base_reg &= ~PLL_DIVM_MASK;
- base_reg |= m << PLL_DIVM_SHIFT;
-
- base_reg &= ~PLL_DIVN_MASK;
- base_reg |= n << PLL_DIVN_SHIFT;
-
- base_reg &= ~PLL_DIVP_MASK;
- base_reg |= p << PLL_DIVP_SHIFT;
-
- if (clkid == CLOCK_ID_PERIPH) {
- /*
- * If the PLL is already set up, check that it is correct
- * and record this info for clock_verify() to check.
- */
- if (base_reg & PLL_BASE_OVRRIDE_MASK) {
- base_reg |= PLL_ENABLE_MASK;
- if (base_reg != readl(&pll->pll_base))
- pllp_valid = 0;
- return pllp_valid ? 1 : -1;
- }
- base_reg |= PLL_BASE_OVRRIDE_MASK;
- }
-
- base_reg |= PLL_BYPASS_MASK;
- writel(base_reg, &pll->pll_base);
-
- /* Set cpcon to PLL_MISC */
- misc_reg = readl(&pll->pll_misc);
- misc_reg &= ~PLL_CPCON_MASK;
- misc_reg |= cpcon << PLL_CPCON_SHIFT;
- writel(misc_reg, &pll->pll_misc);
-
- /* Enable PLL */
- base_reg |= PLL_ENABLE_MASK;
- writel(base_reg, &pll->pll_base);
-
- /* Disable BYPASS */
- base_reg &= ~PLL_BYPASS_MASK;
- writel(base_reg, &pll->pll_base);
-
- return 0;
-}
-
-void clock_ll_start_uart(enum periph_id periph_id)
-{
- /* Assert UART reset and enable clock */
- reset_set_enable(periph_id, 1);
- clock_enable(periph_id);
- clock_ll_set_source(periph_id, 0); /* UARTx_CLK_SRC = 00, PLLP_OUT0 */
-
- /* wait for 2us */
- udelay(2);
-
- /* De-assert reset to UART */
- reset_set_enable(periph_id, 0);
-}
-
#ifdef CONFIG_OF_CONTROL
/*
* Convert a device tree clock ID to our peripheral ID. They are mostly
* @param clk_id Clock ID according to tegra20 device tree binding
* @return peripheral ID, or PERIPH_ID_NONE if the clock ID is invalid
*/
-static enum periph_id clk_id_to_periph_id(int clk_id)
+enum periph_id clk_id_to_periph_id(int clk_id)
{
- if (clk_id > 95)
+ if (clk_id > PERIPH_ID_COUNT)
return PERIPH_ID_NONE;
switch (clk_id) {
- case 1:
- case 2:
- case 7:
- case 10:
- case 20:
- case 30:
- case 35:
- case 49:
- case 56:
- case 74:
- case 76:
- case 77:
- case 78:
- case 79:
- case 80:
- case 81:
- case 82:
- case 83:
- case 91:
- case 95:
+ case PERIPH_ID_RESERVED1:
+ case PERIPH_ID_RESERVED2:
+ case PERIPH_ID_RESERVED30:
+ case PERIPH_ID_RESERVED35:
+ case PERIPH_ID_RESERVED56:
+ case PERIPH_ID_RESERVED74:
+ case PERIPH_ID_RESERVED76:
+ case PERIPH_ID_RESERVED77:
+ case PERIPH_ID_RESERVED78:
+ case PERIPH_ID_RESERVED79:
+ case PERIPH_ID_RESERVED80:
+ case PERIPH_ID_RESERVED81:
+ case PERIPH_ID_RESERVED82:
+ case PERIPH_ID_RESERVED83:
+ case PERIPH_ID_RESERVED91:
return PERIPH_ID_NONE;
default:
return clk_id;
}
}
-
-int clock_decode_periph_id(const void *blob, int node)
-{
- enum periph_id id;
- u32 cell[2];
- int err;
-
- err = fdtdec_get_int_array(blob, node, "clocks", cell,
- ARRAY_SIZE(cell));
- if (err)
- return -1;
- id = clk_id_to_periph_id(cell[1]);
- assert(clock_periph_id_isvalid(id));
- return id;
-}
#endif /* CONFIG_OF_CONTROL */
-int clock_verify(void)
-{
- struct clk_pll *pll = get_pll(CLOCK_ID_PERIPH);
- u32 reg = readl(&pll->pll_base);
-
- if (!pllp_valid) {
- printf("Warning: PLLP %x is not correct\n", reg);
- return -1;
- }
- debug("PLLX %x is correct\n", reg);
- return 0;
-}
-
void clock_early_init(void)
{
/*
break;
}
}
-
-void clock_init(void)
-{
- pll_rate[CLOCK_ID_MEMORY] = clock_get_rate(CLOCK_ID_MEMORY);
- pll_rate[CLOCK_ID_PERIPH] = clock_get_rate(CLOCK_ID_PERIPH);
- pll_rate[CLOCK_ID_CGENERAL] = clock_get_rate(CLOCK_ID_CGENERAL);
- pll_rate[CLOCK_ID_OSC] = clock_get_rate(CLOCK_ID_OSC);
- pll_rate[CLOCK_ID_SFROM32KHZ] = 32768;
- debug("Osc = %d\n", pll_rate[CLOCK_ID_OSC]);
- debug("PLLM = %d\n", pll_rate[CLOCK_ID_MEMORY]);
- debug("PLLP = %d\n", pll_rate[CLOCK_ID_PERIPH]);
-}
break;
case PERIPH_ID_UART2:
- if (config == FUNCMUX_UART2_IRDA) {
- pinmux_set_func(PINGRP_UAD, PMUX_FUNC_IRDA);
+ if (config == FUNCMUX_UART2_UAD) {
+ pinmux_set_func(PINGRP_UAD, PMUX_FUNC_UARTB);
pinmux_tristate_disable(PINGRP_UAD);
}
break;
PIN(UAA, BB, SPI3, MIPI_HS, UARTA, ULPI, MIPI_HS),
PIN(UAB, BB, SPI2, MIPI_HS, UARTA, ULPI, MIPI_HS),
PIN(UAC, BB, OWR, RSVD, RSVD, RSVD, RSVD4),
- PIN(UAD, UART, IRDA, SPDIF, UARTA, SPI4, SPDIF),
+ PIN(UAD, UART, UARTB, SPDIF, UARTA, SPI4, SPDIF),
PIN(UCA, UART, UARTC, RSVD, GMI, RSVD, RSVD4),
PIN(UCB, UART, UARTC, PWM, GMI, RSVD, RSVD4),
* This is the place in SRAM where the SDRAM parameters are stored. There
* are 4 blocks, one for each RAM code
*/
-#define SDRAM_PARAMS_BASE (AP20_BASE_PA_SRAM + 0x188)
+#define SDRAM_PARAMS_BASE (NV_PA_BASE_SRAM + 0x188)
/* TODO: If we later add support for the Misc GP controller, refactor this */
union xm2cfga_reg {
--- /dev/null
+#
+# Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+#
+# (C) Copyright 2000-2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+include $(TOPDIR)/config.mk
+
+# The AVP is ARMv4T architecture so we must use special compiler
+# flags for any startup files it might use.
+
+LIB = $(obj)lib$(SOC)-common.o
+
+COBJS-y += clock.o funcmux.o pinmux.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y))
+
+all: $(obj).depend $(LIB)
+
+$(LIB): $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra30 Clock control functions */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch-tegra/clk_rst.h>
+#include <asm/arch-tegra/timer.h>
+#include <div64.h>
+#include <fdtdec.h>
+
+/*
+ * Clock types that we can use as a source. The Tegra30 has muxes for the
+ * peripheral clocks, and in most cases there are four options for the clock
+ * source. This gives us a clock 'type' and exploits what commonality exists
+ * in the device.
+ *
+ * Letters are obvious, except for T which means CLK_M, and S which means the
+ * clock derived from 32KHz. Beware that CLK_M (also called OSC in the
+ * datasheet) and PLL_M are different things. The former is the basic
+ * clock supplied to the SOC from an external oscillator. The latter is the
+ * memory clock PLL.
+ *
+ * See definitions in clock_id in the header file.
+ */
+enum clock_type_id {
+ CLOCK_TYPE_AXPT, /* PLL_A, PLL_X, PLL_P, CLK_M */
+ CLOCK_TYPE_MCPA, /* and so on */
+ CLOCK_TYPE_MCPT,
+ CLOCK_TYPE_PCM,
+ CLOCK_TYPE_PCMT,
+ CLOCK_TYPE_PCMT16,
+ CLOCK_TYPE_PDCT,
+ CLOCK_TYPE_ACPT,
+ CLOCK_TYPE_ASPTE,
+ CLOCK_TYPE_PMDACD2T,
+ CLOCK_TYPE_PCST,
+
+ CLOCK_TYPE_COUNT,
+ CLOCK_TYPE_NONE = -1, /* invalid clock type */
+};
+
+enum {
+ CLOCK_MAX_MUX = 8 /* number of source options for each clock */
+};
+
+enum {
+ MASK_BITS_31_30 = 2, /* num of bits used to specify clock source */
+ MASK_BITS_31_29,
+ MASK_BITS_29_28,
+};
+
+/*
+ * Clock source mux for each clock type. This just converts our enum into
+ * a list of mux sources for use by the code.
+ *
+ * Note:
+ * The extra column in each clock source array is used to store the mask
+ * bits in its register for the source.
+ */
+#define CLK(x) CLOCK_ID_ ## x
+static enum clock_id clock_source[CLOCK_TYPE_COUNT][CLOCK_MAX_MUX+1] = {
+ { CLK(AUDIO), CLK(XCPU), CLK(PERIPH), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(MEMORY), CLK(CGENERAL), CLK(PERIPH), CLK(AUDIO),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(MEMORY), CLK(CGENERAL), CLK(PERIPH), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(NONE),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(PERIPH), CLK(DISPLAY), CLK(CGENERAL), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(AUDIO), CLK(CGENERAL), CLK(PERIPH), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_30},
+ { CLK(AUDIO), CLK(SFROM32KHZ), CLK(PERIPH), CLK(OSC),
+ CLK(EPCI), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_31_29},
+ { CLK(PERIPH), CLK(MEMORY), CLK(DISPLAY), CLK(AUDIO),
+ CLK(CGENERAL), CLK(DISPLAY2), CLK(OSC), CLK(NONE),
+ MASK_BITS_31_29},
+ { CLK(PERIPH), CLK(CGENERAL), CLK(SFROM32KHZ), CLK(OSC),
+ CLK(NONE), CLK(NONE), CLK(NONE), CLK(NONE),
+ MASK_BITS_29_28}
+};
+
+/*
+ * Clock type for each peripheral clock source. We put the name in each
+ * record just so it is easy to match things up
+ */
+#define TYPE(name, type) type
+static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = {
+ /* 0x00 */
+ TYPE(PERIPHC_I2S1, CLOCK_TYPE_AXPT),
+ TYPE(PERIPHC_I2S2, CLOCK_TYPE_AXPT),
+ TYPE(PERIPHC_SPDIF_OUT, CLOCK_TYPE_AXPT),
+ TYPE(PERIPHC_SPDIF_IN, CLOCK_TYPE_PCM),
+ TYPE(PERIPHC_PWM, CLOCK_TYPE_PCST), /* only PWM uses b29:28 */
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_SBC2, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_SBC3, CLOCK_TYPE_PCMT),
+
+ /* 0x08 */
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_I2C1, CLOCK_TYPE_PCMT16),
+ TYPE(PERIPHC_DVC_I2C, CLOCK_TYPE_PCMT16),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_SBC1, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_DISP1, CLOCK_TYPE_PMDACD2T),
+ TYPE(PERIPHC_DISP2, CLOCK_TYPE_PMDACD2T),
+
+ /* 0x10 */
+ TYPE(PERIPHC_CVE, CLOCK_TYPE_PDCT),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_VI, CLOCK_TYPE_MCPA),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_SDMMC1, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_SDMMC2, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_G3D, CLOCK_TYPE_MCPA),
+ TYPE(PERIPHC_G2D, CLOCK_TYPE_MCPA),
+
+ /* 0x18 */
+ TYPE(PERIPHC_NDFLASH, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_SDMMC4, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_VFIR, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_EPP, CLOCK_TYPE_MCPA),
+ TYPE(PERIPHC_MPE, CLOCK_TYPE_MCPA),
+ TYPE(PERIPHC_MIPI, CLOCK_TYPE_PCMT), /* MIPI base-band HSI */
+ TYPE(PERIPHC_UART1, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_UART2, CLOCK_TYPE_PCMT),
+
+ /* 0x20 */
+ TYPE(PERIPHC_HOST1X, CLOCK_TYPE_MCPA),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_TVO, CLOCK_TYPE_PDCT),
+ TYPE(PERIPHC_HDMI, CLOCK_TYPE_PMDACD2T),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_TVDAC, CLOCK_TYPE_PDCT),
+ TYPE(PERIPHC_I2C2, CLOCK_TYPE_PCMT16),
+ TYPE(PERIPHC_EMC, CLOCK_TYPE_MCPT),
+
+ /* 0x28 */
+ TYPE(PERIPHC_UART3, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_VI, CLOCK_TYPE_MCPA),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_SBC4, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_I2C3, CLOCK_TYPE_PCMT16),
+ TYPE(PERIPHC_SDMMC3, CLOCK_TYPE_PCMT),
+
+ /* 0x30 */
+ TYPE(PERIPHC_UART4, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_UART5, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_VDE, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_OWR, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_NOR, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_CSITE, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_I2S0, CLOCK_TYPE_AXPT),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+
+ /* 0x38h */ /* Jumps to reg offset 0x3B0h - new for T30 */
+ TYPE(PERIPHC_G3D2, CLOCK_TYPE_MCPA),
+ TYPE(PERIPHC_MSELECT, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_TSENSOR, CLOCK_TYPE_PCST), /* s/b PCTS */
+ TYPE(PERIPHC_I2S3, CLOCK_TYPE_AXPT),
+ TYPE(PERIPHC_I2S4, CLOCK_TYPE_AXPT),
+ TYPE(PERIPHC_I2C4, CLOCK_TYPE_PCMT16),
+ TYPE(PERIPHC_SBC5, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_SBC6, CLOCK_TYPE_PCMT),
+
+ /* 0x40 */
+ TYPE(PERIPHC_AUDIO, CLOCK_TYPE_ACPT),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_DAM0, CLOCK_TYPE_ACPT),
+ TYPE(PERIPHC_DAM1, CLOCK_TYPE_ACPT),
+ TYPE(PERIPHC_DAM2, CLOCK_TYPE_ACPT),
+ TYPE(PERIPHC_HDA2CODEC2X, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_ACTMON, CLOCK_TYPE_PCST), /* MASK 31:30 */
+ TYPE(PERIPHC_EXTPERIPH1, CLOCK_TYPE_ASPTE),
+
+ /* 0x48 */
+ TYPE(PERIPHC_EXTPERIPH2, CLOCK_TYPE_ASPTE),
+ TYPE(PERIPHC_EXTPERIPH3, CLOCK_TYPE_ASPTE),
+ TYPE(PERIPHC_NANDSPEED, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_I2CSLOW, CLOCK_TYPE_PCST), /* MASK 31:30 */
+ TYPE(PERIPHC_SYS, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_SPEEDO, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+
+ /* 0x50 */
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
+ TYPE(PERIPHC_SATAOOB, CLOCK_TYPE_PCMT), /* offset 0x420h */
+ TYPE(PERIPHC_SATA, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_HDA, CLOCK_TYPE_PCMT),
+};
+
+/*
+ * This array translates a periph_id to a periphc_internal_id
+ *
+ * Not present/matched up:
+ * uint vi_sensor; _VI_SENSOR_0, 0x1A8
+ * SPDIF - which is both 0x08 and 0x0c
+ *
+ */
+#define NONE(name) (-1)
+#define OFFSET(name, value) PERIPHC_ ## name
+static s8 periph_id_to_internal_id[PERIPH_ID_COUNT] = {
+ /* Low word: 31:0 */
+ NONE(CPU),
+ NONE(COP),
+ NONE(TRIGSYS),
+ NONE(RESERVED3),
+ NONE(RESERVED4),
+ NONE(TMR),
+ PERIPHC_UART1,
+ PERIPHC_UART2, /* and vfir 0x68 */
+
+ /* 8 */
+ NONE(GPIO),
+ PERIPHC_SDMMC2,
+ NONE(SPDIF), /* 0x08 and 0x0c, unclear which to use */
+ PERIPHC_I2S1,
+ PERIPHC_I2C1,
+ PERIPHC_NDFLASH,
+ PERIPHC_SDMMC1,
+ PERIPHC_SDMMC4,
+
+ /* 16 */
+ NONE(RESERVED16),
+ PERIPHC_PWM,
+ PERIPHC_I2S2,
+ PERIPHC_EPP,
+ PERIPHC_VI,
+ PERIPHC_G2D,
+ NONE(USBD),
+ NONE(ISP),
+
+ /* 24 */
+ PERIPHC_G3D,
+ NONE(RESERVED25),
+ PERIPHC_DISP2,
+ PERIPHC_DISP1,
+ PERIPHC_HOST1X,
+ NONE(VCP),
+ PERIPHC_I2S0,
+ NONE(CACHE2),
+
+ /* Middle word: 63:32 */
+ NONE(MEM),
+ NONE(AHBDMA),
+ NONE(APBDMA),
+ NONE(RESERVED35),
+ NONE(RESERVED36),
+ NONE(STAT_MON),
+ NONE(RESERVED38),
+ NONE(RESERVED39),
+
+ /* 40 */
+ NONE(KFUSE),
+ PERIPHC_SBC1,
+ PERIPHC_NOR,
+ NONE(RESERVED43),
+ PERIPHC_SBC2,
+ NONE(RESERVED45),
+ PERIPHC_SBC3,
+ PERIPHC_DVC_I2C,
+
+ /* 48 */
+ NONE(DSI),
+ PERIPHC_TVO, /* also CVE 0x40 */
+ PERIPHC_MIPI,
+ PERIPHC_HDMI,
+ NONE(CSI),
+ PERIPHC_TVDAC,
+ PERIPHC_I2C2,
+ PERIPHC_UART3,
+
+ /* 56 */
+ NONE(RESERVED56),
+ PERIPHC_EMC,
+ NONE(USB2),
+ NONE(USB3),
+ PERIPHC_MPE,
+ PERIPHC_VDE,
+ NONE(BSEA),
+ NONE(BSEV),
+
+ /* Upper word 95:64 */
+ PERIPHC_SPEEDO,
+ PERIPHC_UART4,
+ PERIPHC_UART5,
+ PERIPHC_I2C3,
+ PERIPHC_SBC4,
+ PERIPHC_SDMMC3,
+ NONE(PCIE),
+ PERIPHC_OWR,
+
+ /* 72 */
+ NONE(AFI),
+ PERIPHC_CSITE,
+ NONE(PCIEXCLK),
+ NONE(AVPUCQ),
+ NONE(RESERVED76),
+ NONE(RESERVED77),
+ NONE(RESERVED78),
+ NONE(DTV),
+
+ /* 80 */
+ PERIPHC_NANDSPEED,
+ PERIPHC_I2CSLOW,
+ NONE(DSIB),
+ NONE(RESERVED83),
+ NONE(IRAMA),
+ NONE(IRAMB),
+ NONE(IRAMC),
+ NONE(IRAMD),
+
+ /* 88 */
+ NONE(CRAM2),
+ NONE(RESERVED89),
+ NONE(MDOUBLER),
+ NONE(RESERVED91),
+ NONE(SUSOUT),
+ NONE(RESERVED93),
+ NONE(RESERVED94),
+ NONE(RESERVED95),
+
+ /* V word: 31:0 */
+ NONE(CPUG),
+ NONE(CPULP),
+ PERIPHC_G3D2,
+ PERIPHC_MSELECT,
+ PERIPHC_TSENSOR,
+ PERIPHC_I2S3,
+ PERIPHC_I2S4,
+ PERIPHC_I2C4,
+
+ /* 08 */
+ PERIPHC_SBC5,
+ PERIPHC_SBC6,
+ PERIPHC_AUDIO,
+ NONE(APBIF),
+ PERIPHC_DAM0,
+ PERIPHC_DAM1,
+ PERIPHC_DAM2,
+ PERIPHC_HDA2CODEC2X,
+
+ /* 16 */
+ NONE(ATOMICS),
+ NONE(RESERVED17),
+ NONE(RESERVED18),
+ NONE(RESERVED19),
+ NONE(RESERVED20),
+ NONE(RESERVED21),
+ NONE(RESERVED22),
+ PERIPHC_ACTMON,
+
+ /* 24 */
+ NONE(RESERVED24),
+ NONE(RESERVED25),
+ NONE(RESERVED26),
+ NONE(RESERVED27),
+ PERIPHC_SATA,
+ PERIPHC_HDA,
+ NONE(RESERVED30),
+ NONE(RESERVED31),
+
+ /* W word: 31:0 */
+ NONE(HDA2HDMICODEC),
+ NONE(SATACOLD),
+ NONE(RESERVED0_PCIERX0),
+ NONE(RESERVED1_PCIERX1),
+ NONE(RESERVED2_PCIERX2),
+ NONE(RESERVED3_PCIERX3),
+ NONE(RESERVED4_PCIERX4),
+ NONE(RESERVED5_PCIERX5),
+
+ /* 40 */
+ NONE(CEC),
+ NONE(RESERVED6_PCIE2),
+ NONE(RESERVED7_EMC),
+ NONE(RESERVED8_HDMI),
+ NONE(RESERVED9_SATA),
+ NONE(RESERVED10_MIPI),
+ NONE(EX_RESERVED46),
+ NONE(EX_RESERVED47),
+};
+
+/*
+ * Get the oscillator frequency, from the corresponding hardware configuration
+ * field. Note that T30 supports 3 new higher freqs, but we map back
+ * to the old T20 freqs. Support for the higher oscillators is TBD.
+ */
+enum clock_osc_freq clock_get_osc_freq(void)
+{
+ struct clk_rst_ctlr *clkrst =
+ (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ u32 reg;
+
+ reg = readl(&clkrst->crc_osc_ctrl);
+ reg = (reg & OSC_FREQ_MASK) >> OSC_FREQ_SHIFT;
+
+ if (reg & 1) /* one of the newer freqs */
+ printf("Warning: OSC_FREQ is unsupported! (%d)\n", reg);
+
+ return reg >> 2; /* Map to most common (T20) freqs */
+}
+
+/* Returns a pointer to the clock source register for a peripheral */
+u32 *get_periph_source_reg(enum periph_id periph_id)
+{
+ struct clk_rst_ctlr *clkrst =
+ (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ enum periphc_internal_id internal_id;
+
+ /* Coresight is a special case */
+ if (periph_id == PERIPH_ID_CSI)
+ return &clkrst->crc_clk_src[PERIPH_ID_CSI+1];
+
+ assert(periph_id >= PERIPH_ID_FIRST && periph_id < PERIPH_ID_COUNT);
+ internal_id = periph_id_to_internal_id[periph_id];
+ assert(internal_id != -1);
+ if (internal_id >= PERIPHC_VW_FIRST) {
+ internal_id -= PERIPHC_VW_FIRST;
+ return &clkrst->crc_clk_src_vw[internal_id];
+ } else
+ return &clkrst->crc_clk_src[internal_id];
+}
+
+/**
+ * Given a peripheral ID and the required source clock, this returns which
+ * value should be programmed into the source mux for that peripheral.
+ *
+ * There is special code here to handle the one source type with 5 sources.
+ *
+ * @param periph_id peripheral to start
+ * @param source PLL id of required parent clock
+ * @param mux_bits Set to number of bits in mux register: 2 or 4
+ * @param divider_bits Set to number of divider bits (8 or 16)
+ * @return mux value (0-4, or -1 if not found)
+ */
+int get_periph_clock_source(enum periph_id periph_id,
+ enum clock_id parent, int *mux_bits, int *divider_bits)
+{
+ enum clock_type_id type;
+ enum periphc_internal_id internal_id;
+ int mux;
+
+ assert(clock_periph_id_isvalid(periph_id));
+
+ internal_id = periph_id_to_internal_id[periph_id];
+ assert(periphc_internal_id_isvalid(internal_id));
+
+ type = clock_periph_type[internal_id];
+ assert(clock_type_id_isvalid(type));
+
+ *mux_bits = clock_source[type][CLOCK_MAX_MUX];
+
+ if (type == CLOCK_TYPE_PCMT16)
+ *divider_bits = 16;
+ else
+ *divider_bits = 8;
+
+ for (mux = 0; mux < CLOCK_MAX_MUX; mux++)
+ if (clock_source[type][mux] == parent)
+ return mux;
+
+ /* if we get here, either us or the caller has made a mistake */
+ printf("Caller requested bad clock: periph=%d, parent=%d\n", periph_id,
+ parent);
+ return -1;
+}
+
+void clock_set_enable(enum periph_id periph_id, int enable)
+{
+ struct clk_rst_ctlr *clkrst =
+ (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ u32 *clk;
+ u32 reg;
+
+ /* Enable/disable the clock to this peripheral */
+ assert(clock_periph_id_isvalid(periph_id));
+ if ((int)periph_id < (int)PERIPH_ID_VW_FIRST)
+ clk = &clkrst->crc_clk_out_enb[PERIPH_REG(periph_id)];
+ else
+ clk = &clkrst->crc_clk_out_enb_vw[PERIPH_REG(periph_id)];
+ reg = readl(clk);
+ if (enable)
+ reg |= PERIPH_MASK(periph_id);
+ else
+ reg &= ~PERIPH_MASK(periph_id);
+ writel(reg, clk);
+}
+
+void reset_set_enable(enum periph_id periph_id, int enable)
+{
+ struct clk_rst_ctlr *clkrst =
+ (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+ u32 *reset;
+ u32 reg;
+
+ /* Enable/disable reset to the peripheral */
+ assert(clock_periph_id_isvalid(periph_id));
+ if (periph_id < PERIPH_ID_VW_FIRST)
+ reset = &clkrst->crc_rst_dev[PERIPH_REG(periph_id)];
+ else
+ reset = &clkrst->crc_rst_dev_vw[PERIPH_REG(periph_id)];
+ reg = readl(reset);
+ if (enable)
+ reg |= PERIPH_MASK(periph_id);
+ else
+ reg &= ~PERIPH_MASK(periph_id);
+ writel(reg, reset);
+}
+
+#ifdef CONFIG_OF_CONTROL
+/*
+ * Convert a device tree clock ID to our peripheral ID. They are mostly
+ * the same but we are very cautious so we check that a valid clock ID is
+ * provided.
+ *
+ * @param clk_id Clock ID according to tegra30 device tree binding
+ * @return peripheral ID, or PERIPH_ID_NONE if the clock ID is invalid
+ */
+enum periph_id clk_id_to_periph_id(int clk_id)
+{
+ if (clk_id > PERIPH_ID_COUNT)
+ return PERIPH_ID_NONE;
+
+ switch (clk_id) {
+ case PERIPH_ID_RESERVED3:
+ case PERIPH_ID_RESERVED4:
+ case PERIPH_ID_RESERVED16:
+ case PERIPH_ID_RESERVED24:
+ case PERIPH_ID_RESERVED35:
+ case PERIPH_ID_RESERVED43:
+ case PERIPH_ID_RESERVED45:
+ case PERIPH_ID_RESERVED56:
+ case PERIPH_ID_RESERVED76:
+ case PERIPH_ID_RESERVED77:
+ case PERIPH_ID_RESERVED78:
+ case PERIPH_ID_RESERVED83:
+ case PERIPH_ID_RESERVED89:
+ case PERIPH_ID_RESERVED91:
+ case PERIPH_ID_RESERVED93:
+ case PERIPH_ID_RESERVED94:
+ case PERIPH_ID_RESERVED95:
+ return PERIPH_ID_NONE;
+ default:
+ return clk_id;
+ }
+}
+#endif /* CONFIG_OF_CONTROL */
+
+void clock_early_init(void)
+{
+ /*
+ * PLLP output frequency set to 408Mhz
+ * PLLC output frequency set to 228Mhz
+ */
+ switch (clock_get_osc_freq()) {
+ case CLOCK_OSC_FREQ_12_0: /* OSC is 12Mhz */
+ clock_set_rate(CLOCK_ID_PERIPH, 408, 12, 0, 8);
+ clock_set_rate(CLOCK_ID_CGENERAL, 456, 12, 1, 8);
+ break;
+
+ case CLOCK_OSC_FREQ_26_0: /* OSC is 26Mhz */
+ clock_set_rate(CLOCK_ID_PERIPH, 408, 26, 0, 8);
+ clock_set_rate(CLOCK_ID_CGENERAL, 600, 26, 0, 8);
+ break;
+
+ case CLOCK_OSC_FREQ_13_0: /* OSC is 13Mhz */
+ clock_set_rate(CLOCK_ID_PERIPH, 408, 13, 0, 8);
+ clock_set_rate(CLOCK_ID_CGENERAL, 600, 13, 0, 8);
+ break;
+ case CLOCK_OSC_FREQ_19_2:
+ default:
+ /*
+ * These are not supported. It is too early to print a
+ * message and the UART likely won't work anyway due to the
+ * oscillator being wrong.
+ */
+ break;
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra30 high-level function multiplexing */
+
+#include <common.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/funcmux.h>
+#include <asm/arch/pinmux.h>
+
+int funcmux_select(enum periph_id id, int config)
+{
+ int bad_config = config != FUNCMUX_DEFAULT;
+
+ switch (id) {
+ case PERIPH_ID_UART1:
+ switch (config) {
+ case FUNCMUX_UART1_ULPI:
+ pinmux_set_func(PINGRP_ULPI_DATA0, PMUX_FUNC_UARTA);
+ pinmux_set_func(PINGRP_ULPI_DATA1, PMUX_FUNC_UARTA);
+ pinmux_set_func(PINGRP_ULPI_DATA2, PMUX_FUNC_UARTA);
+ pinmux_set_func(PINGRP_ULPI_DATA3, PMUX_FUNC_UARTA);
+ pinmux_tristate_disable(PINGRP_ULPI_DATA0);
+ pinmux_tristate_disable(PINGRP_ULPI_DATA1);
+ pinmux_tristate_disable(PINGRP_ULPI_DATA2);
+ pinmux_tristate_disable(PINGRP_ULPI_DATA3);
+ break;
+ }
+ break;
+
+ /* Add other periph IDs here as needed */
+
+ default:
+ debug("%s: invalid periph_id %d", __func__, id);
+ return -1;
+ }
+
+ if (bad_config) {
+ debug("%s: invalid config %d for periph_id %d", __func__,
+ config, id);
+ return -1;
+ }
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra30 pin multiplexing functions */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch/pinmux.h>
+
+struct tegra_pingroup_desc {
+ const char *name;
+ enum pmux_func funcs[4];
+ enum pmux_func func_safe;
+ enum pmux_vddio vddio;
+ enum pmux_pin_io io;
+};
+
+#define PMUX_MUXCTL_SHIFT 0
+#define PMUX_PULL_SHIFT 2
+#define PMUX_TRISTATE_SHIFT 4
+#define PMUX_TRISTATE_MASK (1 << PMUX_TRISTATE_SHIFT)
+#define PMUX_IO_SHIFT 5
+#define PMUX_OD_SHIFT 6
+#define PMUX_LOCK_SHIFT 7
+#define PMUX_IO_RESET_SHIFT 8
+
+/* Convenient macro for defining pin group properties */
+#define PIN(pg_name, vdd, f0, f1, f2, f3, iod) \
+ { \
+ .vddio = PMUX_VDDIO_ ## vdd, \
+ .funcs = { \
+ PMUX_FUNC_ ## f0, \
+ PMUX_FUNC_ ## f1, \
+ PMUX_FUNC_ ## f2, \
+ PMUX_FUNC_ ## f3, \
+ }, \
+ .func_safe = PMUX_FUNC_RSVD1, \
+ .io = PMUX_PIN_ ## iod, \
+ }
+
+/* Input and output pins */
+#define PINI(pg_name, vdd, f0, f1, f2, f3) \
+ PIN(pg_name, vdd, f0, f1, f2, f3, INPUT)
+#define PINO(pg_name, vdd, f0, f1, f2, f3) \
+ PIN(pg_name, vdd, f0, f1, f2, f3, OUTPUT)
+
+const struct tegra_pingroup_desc tegra_soc_pingroups[PINGRP_COUNT] = {
+ /* NAME VDD f0 f1 f2 f3 */
+ PINI(ULPI_DATA0, BB, SPI3, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA1, BB, SPI3, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA2, BB, SPI3, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA3, BB, SPI3, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA4, BB, SPI2, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA5, BB, SPI2, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA6, BB, SPI2, HSI, UARTA, ULPI),
+ PINI(ULPI_DATA7, BB, SPI2, HSI, UARTA, ULPI),
+ PINI(ULPI_CLK, BB, SPI1, RSVD2, UARTD, ULPI),
+ PINI(ULPI_DIR, BB, SPI1, RSVD2, UARTD, ULPI),
+ PINI(ULPI_NXT, BB, SPI1, RSVD2, UARTD, ULPI),
+ PINI(ULPI_STP, BB, SPI1, RSVD2, UARTD, ULPI),
+ PINI(DAP3_FS, BB, I2S2, RSVD2, DISPA, DISPB),
+ PINI(DAP3_DIN, BB, I2S2, RSVD2, DISPA, DISPB),
+ PINI(DAP3_DOUT, BB, I2S2, RSVD2, DISPA, DISPB),
+ PINI(DAP3_SCLK, BB, I2S2, RSVD2, DISPA, DISPB),
+ PINI(GPIO_PV0, BB, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(GPIO_PV1, BB, RSVD1, RSVD2, RSVD3, RSVD4),
+ PINI(SDMMC1_CLK, SDMMC1, SDMMC1, RSVD2, RSVD3, UARTA),
+ PINI(SDMMC1_CMD, SDMMC1, SDMMC1, RSVD2, RSVD3, UARTA),
+ PINI(SDMMC1_DAT3, SDMMC1, SDMMC1, RSVD2, UARTE, UARTA),
+ PINI(SDMMC1_DAT2, SDMMC1, SDMMC1, RSVD2, UARTE, UARTA),
+ PINI(SDMMC1_DAT1, SDMMC1, SDMMC1, RSVD2, UARTE, UARTA),
+ PINI(SDMMC1_DAT0, SDMMC1, SDMMC1, RSVD2, UARTE, UARTA),
+ PINI(GPIO_PV2, SDMMC1, OWR, RSVD2, RSVD3, RSVD4),
+ PINI(GPIO_PV3, SDMMC1, CLK_12M_OUT, RSVD2, RSVD3, RSVD4),
+ PINI(CLK2_OUT, SDMMC1, EXTPERIPH2, RSVD2, RSVD3, RSVD4),
+ PINI(CLK2_REQ, SDMMC1, DAP, RSVD2, RSVD3, RSVD4),
+ PINO(LCD_PWR1, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_PWR2, LCD, DISPA, DISPB, SPI5, HDCP),
+ PINO(LCD_SDIN, LCD, DISPA, DISPB, SPI5, RSVD4),
+ PINO(LCD_SDOUT, LCD, DISPA, DISPB, SPI5, HDCP),
+ PINO(LCD_WR_N, LCD, DISPA, DISPB, SPI5, HDCP),
+ PINO(LCD_CS0_N, LCD, DISPA, DISPB, SPI5, RSVD4),
+ PINO(LCD_DC0, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_SCK, LCD, DISPA, DISPB, SPI5, HDCP),
+ PINO(LCD_PWR0, LCD, DISPA, DISPB, SPI5, HDCP),
+ PINO(LCD_PCLK, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_DE, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_HSYNC, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_VSYNC, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D0, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D1, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D2, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D3, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D4, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D5, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D6, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D7, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D8, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D9, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D10, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D11, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D12, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D13, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D14, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D15, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D16, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D17, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D18, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D19, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D20, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D21, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D22, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_D23, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_CS1_N, LCD, DISPA, DISPB, SPI5, RSVD4),
+ PINO(LCD_M1, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINO(LCD_DC1, LCD, DISPA, DISPB, RSVD3, RSVD4),
+ PINI(HDMI_INT, LCD, HDMI, RSVD2, RSVD3, RSVD4),
+ PINI(DDC_SCL, LCD, I2C4, RSVD2, RSVD3, RSVD4),
+ PINI(DDC_SDA, LCD, I2C4, RSVD2, RSVD3, RSVD4),
+ PINI(CRT_HSYNC, LCD, CRT, RSVD2, RSVD3, RSVD4),
+ PINI(CRT_VSYNC, LCD, CRT, RSVD2, RSVD3, RSVD4),
+ PINI(VI_D0, VI, DDR, RSVD2, VI, RSVD4),
+ PINI(VI_D1, VI, DDR, SDMMC2, VI, RSVD4),
+ PINI(VI_D2, VI, DDR, SDMMC2, VI, RSVD4),
+ PINI(VI_D3, VI, DDR, SDMMC2, VI, RSVD4),
+ PINI(VI_D4, VI, DDR, SDMMC2, VI, RSVD4),
+ PINI(VI_D5, VI, DDR, SDMMC2, VI, RSVD4),
+ PINI(VI_D6, VI, DDR, SDMMC2, VI, RSVD4),
+ PINI(VI_D7, VI, DDR, SDMMC2, VI, RSVD4),
+ PINI(VI_D8, VI, DDR, SDMMC2, VI, RSVD4),
+ PINI(VI_D9, VI, DDR, SDMMC2, VI, RSVD4),
+ PINI(VI_D10, VI, DDR, RSVD2, VI, RSVD4),
+ PINI(VI_D11, VI, DDR, RSVD2, VI, RSVD4),
+ PINI(VI_PCLK, VI, RSVD1, SDMMC2, VI, RSVD4),
+ PINI(VI_MCLK, VI, VI, VI, VI, VI),
+ PINI(VI_VSYNC, VI, DDR, RSVD2, VI, RSVD4),
+ PINI(VI_HSYNC, VI, DDR, RSVD2, VI, RSVD4),
+ PINI(UART2_RXD, UART, UARTB, SPDIF, UARTA, SPI4),
+ PINI(UART2_TXD, UART, UARTB, SPDIF, UARTA, SPI4),
+ PINI(UART2_RTS_N, UART, UARTA, UARTB, GMI, SPI4),
+ PINI(UART2_CTS_N, UART, UARTA, UARTB, GMI, SPI4),
+ PINI(UART3_TXD, UART, UARTC, RSVD2, GMI, RSVD4),
+ PINI(UART3_RXD, UART, UARTC, RSVD2, GMI, RSVD4),
+ PINI(UART3_CTS_N, UART, UARTC, RSVD2, GMI, RSVD4),
+ PINI(UART3_RTS_N, UART, UARTC, PWM0, GMI, RSVD4),
+ PINI(GPIO_PU0, UART, OWR, UARTA, GMI, RSVD4),
+ PINI(GPIO_PU1, UART, RSVD1, UARTA, GMI, RSVD4),
+ PINI(GPIO_PU2, UART, RSVD1, UARTA, GMI, RSVD4),
+ PINI(GPIO_PU3, UART, PWM0, UARTA, GMI, RSVD4),
+ PINI(GPIO_PU4, UART, PWM1, UARTA, GMI, RSVD4),
+ PINI(GPIO_PU5, UART, PWM2, UARTA, GMI, RSVD4),
+ PINI(GPIO_PU6, UART, PWM3, UARTA, GMI, RSVD4),
+ PINI(GEN1_I2C_SDA, UART, I2C1, RSVD2, RSVD3, RSVD4),
+ PINI(GEN1_I2C_SCL, UART, I2C1, RSVD2, RSVD3, RSVD4),
+ PINI(DAP4_FS, UART, I2S3, RSVD2, GMI, RSVD4),
+ PINI(DAP4_DIN, UART, I2S3, RSVD2, GMI, RSVD4),
+ PINI(DAP4_DOUT, UART, I2S3, RSVD2, GMI, RSVD4),
+ PINI(DAP4_SCLK, UART, I2S3, RSVD2, GMI, RSVD4),
+ PINI(CLK3_OUT, UART, EXTPERIPH3, RSVD2, RSVD3, RSVD4),
+ PINI(CLK3_REQ, UART, DEV3, RSVD2, RSVD3, RSVD4),
+ PINI(GMI_WP_N, GMI, RSVD1, NAND, GMI, GMI_ALT),
+ PINI(GMI_IORDY, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_WAIT, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_ADV_N, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_CLK, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_CS0_N, GMI, RSVD1, NAND, GMI, DTV),
+ PINI(GMI_CS1_N, GMI, RSVD1, NAND, GMI, DTV),
+ PINI(GMI_CS2_N, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_CS3_N, GMI, RSVD1, NAND, GMI, GMI_ALT),
+ PINI(GMI_CS4_N, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_CS6_N, GMI, NAND, NAND_ALT, GMI, SATA),
+ PINI(GMI_CS7_N, GMI, NAND, NAND_ALT, GMI, GMI_ALT),
+ PINI(GMI_AD0, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD1, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD2, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD3, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD4, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD5, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD6, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD7, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD8, GMI, PWM0, NAND, GMI, RSVD4),
+ PINI(GMI_AD9, GMI, PWM1, NAND, GMI, RSVD4),
+ PINI(GMI_AD10, GMI, PWM2, NAND, GMI, RSVD4),
+ PINI(GMI_AD11, GMI, PWM3, NAND, GMI, RSVD4),
+ PINI(GMI_AD12, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD13, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD14, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_AD15, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_A16, GMI, UARTD, SPI4, GMI, GMI_ALT),
+ PINI(GMI_A17, GMI, UARTD, SPI4, GMI, DTV),
+ PINI(GMI_A18, GMI, UARTD, SPI4, GMI, DTV),
+ PINI(GMI_A19, GMI, UARTD, SPI4, GMI, RSVD4),
+ PINI(GMI_WR_N, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_OE_N, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_DQS, GMI, RSVD1, NAND, GMI, RSVD4),
+ PINI(GMI_RST_N, GMI, NAND, NAND_ALT, GMI, RSVD4),
+ PINI(GEN2_I2C_SCL, GMI, I2C2, HDCP, GMI, RSVD4),
+ PINI(GEN2_I2C_SDA, GMI, I2C2, HDCP, GMI, RSVD4),
+ PINI(SDMMC4_CLK, SDMMC4, RSVD1, NAND, GMI, SDMMC4),
+ PINI(SDMMC4_CMD, SDMMC4, I2C3, NAND, GMI, SDMMC4),
+ PINI(SDMMC4_DAT0, SDMMC4, UARTE, SPI3, GMI, SDMMC4),
+ PINI(SDMMC4_DAT1, SDMMC4, UARTE, SPI3, GMI, SDMMC4),
+ PINI(SDMMC4_DAT2, SDMMC4, UARTE, SPI3, GMI, SDMMC4),
+ PINI(SDMMC4_DAT3, SDMMC4, UARTE, SPI3, GMI, SDMMC4),
+ PINI(SDMMC4_DAT4, SDMMC4, I2C3, I2S4, GMI, SDMMC4),
+ PINI(SDMMC4_DAT5, SDMMC4, VGP3, I2S4, GMI, SDMMC4),
+ PINI(SDMMC4_DAT6, SDMMC4, VGP4, I2S4, GMI, SDMMC4),
+ PINI(SDMMC4_DAT7, SDMMC4, VGP5, I2S4, GMI, SDMMC4),
+ PINI(SDMMC4_RST_N, SDMMC4, VGP6, RSVD2, RSVD3, SDMMC4),
+ PINI(CAM_MCLK, CAM, VI, RSVD2, VI_ALT2, SDMMC4),
+ PINI(GPIO_PCC1, CAM, I2S4, RSVD2, RSVD3, SDMMC4),
+ PINI(GPIO_PBB0, CAM, I2S4, RSVD2, RSVD3, SDMMC4),
+ PINI(CAM_I2C_SCL, CAM, VGP1, I2C3, RSVD3, SDMMC4),
+ PINI(CAM_I2C_SDA, CAM, VGP2, I2C3, RSVD3, SDMMC4),
+ PINI(GPIO_PBB3, CAM, VGP3, DISPA, DISPB, SDMMC4),
+ PINI(GPIO_PBB4, CAM, VGP4, DISPA, DISPB, SDMMC4),
+ PINI(GPIO_PBB5, CAM, VGP5, DISPA, DISPB, SDMMC4),
+ PINI(GPIO_PBB6, CAM, VGP6, DISPA, DISPB, SDMMC4),
+ PINI(GPIO_PBB7, CAM, I2S4, RSVD2, RSVD3, SDMMC4),
+ PINI(GPIO_PCC2, CAM, I2S4, RSVD2, RSVD3, RSVD4),
+ PINI(JTAG_RTCK, SYS, RTCK, RSVD2, RSVD3, RSVD4),
+ PINI(PWR_I2C_SCL, SYS, I2CPWR, RSVD2, RSVD3, RSVD4),
+ PINI(PWR_I2C_SDA, SYS, I2CPWR, RSVD2, RSVD3, RSVD4),
+ PINI(KB_ROW0, SYS, KBC, NAND, RSVD3, RSVD4),
+ PINI(KB_ROW1, SYS, KBC, NAND, RSVD3, RSVD4),
+ PINI(KB_ROW2, SYS, KBC, NAND, RSVD3, RSVD4),
+ PINI(KB_ROW3, SYS, KBC, NAND, RSVD3, RSVD4),
+ PINI(KB_ROW4, SYS, KBC, NAND, TRACE, RSVD4),
+ PINI(KB_ROW5, SYS, KBC, NAND, TRACE, OWR),
+ PINI(KB_ROW6, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_ROW7, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_ROW8, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_ROW9, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_ROW10, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_ROW11, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_ROW12, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_ROW13, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_ROW14, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_ROW15, SYS, KBC, NAND, SDMMC2, MIO),
+ PINI(KB_COL0, SYS, KBC, NAND, TRACE, TEST),
+ PINI(KB_COL1, SYS, KBC, NAND, TRACE, TEST),
+ PINI(KB_COL2, SYS, KBC, NAND, TRACE, RSVD4),
+ PINI(KB_COL3, SYS, KBC, NAND, TRACE, RSVD4),
+ PINI(KB_COL4, SYS, KBC, NAND, TRACE, RSVD4),
+ PINI(KB_COL5, SYS, KBC, NAND, TRACE, RSVD4),
+ PINI(KB_COL6, SYS, KBC, NAND, TRACE, MIO),
+ PINI(KB_COL7, SYS, KBC, NAND, TRACE, MIO),
+ PINI(CLK_32K_OUT, SYS, BLINK, RSVD2, RSVD3, RSVD4),
+ PINI(SYS_CLK_REQ, SYS, SYSCLK, RSVD2, RSVD3, RSVD4),
+ PINI(CORE_PWR_REQ, SYS, CORE_PWR_REQ, RSVD2, RSVD3, RSVD4),
+ PINI(CPU_PWR_REQ, SYS, CPU_PWR_REQ, RSVD2, RSVD3, RSVD4),
+ PINI(PWR_INT_N, SYS, PWR_INT_N, RSVD2, RSVD3, RSVD4),
+ PINI(CLK_32K_IN, SYS, CLK_32K_IN, RSVD2, RSVD3, RSVD4),
+ PINI(OWR, SYS, OWR, CEC, RSVD3, RSVD4),
+ PINI(DAP1_FS, AUDIO, I2S0, HDA, GMI, SDMMC2),
+ PINI(DAP1_DIN, AUDIO, I2S0, HDA, GMI, SDMMC2),
+ PINI(DAP1_DOUT, AUDIO, I2S0, HDA, GMI, SDMMC2),
+ PINI(DAP1_SCLK, AUDIO, I2S0, HDA, GMI, SDMMC2),
+ PINI(CLK1_REQ, AUDIO, DAP, HDA, RSVD3, RSVD4),
+ PINI(CLK1_OUT, AUDIO, EXTPERIPH1, RSVD2, RSVD3, RSVD4),
+ PINI(SPDIF_IN, AUDIO, SPDIF, HDA, I2C1, SDMMC2),
+ PINI(SPDIF_OUT, AUDIO, SPDIF, RSVD2, I2C1, SDMMC2),
+ PINI(DAP2_FS, AUDIO, I2S1, HDA, RSVD3, GMI),
+ PINI(DAP2_DIN, AUDIO, I2S1, HDA, RSVD3, GMI),
+ PINI(DAP2_DOUT, AUDIO, I2S1, HDA, RSVD3, GMI),
+ PINI(DAP2_SCLK, AUDIO, I2S1, HDA, RSVD3, GMI),
+ PINI(SPI2_MOSI, AUDIO, SPI6, SPI2, GMI, GMI),
+ PINI(SPI2_MISO, AUDIO, SPI6, SPI2, GMI, GMI),
+ PINI(SPI2_CS0_N, AUDIO, SPI6, SPI2, GMI, GMI),
+ PINI(SPI2_SCK, AUDIO, SPI6, SPI2, GMI, GMI),
+ PINI(SPI1_MOSI, AUDIO, SPI2, SPI1, SPI2_ALT, GMI),
+ PINI(SPI1_SCK, AUDIO, SPI2, SPI1, SPI2_ALT, GMI),
+ PINI(SPI1_CS0_N, AUDIO, SPI2, SPI1, SPI2_ALT, GMI),
+ PINI(SPI1_MISO, AUDIO, SPI3, SPI1, SPI2_ALT, RSVD4),
+ PINI(SPI2_CS1_N, AUDIO, SPI3, SPI2, SPI2_ALT, I2C1),
+ PINI(SPI2_CS2_N, AUDIO, SPI3, SPI2, SPI2_ALT, I2C1),
+ PINI(SDMMC3_CLK, SDMMC3, UARTA, PWM2, SDMMC3, SPI3),
+ PINI(SDMMC3_CMD, SDMMC3, UARTA, PWM3, SDMMC3, SPI2),
+ PINI(SDMMC3_DAT0, SDMMC3, RSVD1, RSVD2, SDMMC3, SPI3),
+ PINI(SDMMC3_DAT1, SDMMC3, RSVD1, RSVD2, SDMMC3, SPI3),
+ PINI(SDMMC3_DAT2, SDMMC3, RSVD1, PWM1, SDMMC3, SPI3),
+ PINI(SDMMC3_DAT3, SDMMC3, RSVD1, PWM0, SDMMC3, SPI3),
+ PINI(SDMMC3_DAT4, SDMMC3, PWM1, SPI4, SDMMC3, SPI2),
+ PINI(SDMMC3_DAT5, SDMMC3, PWM0, SPI4, SDMMC3, SPI2),
+ PINI(SDMMC3_DAT6, SDMMC3, SPDIF, SPI4, SDMMC3, SPI2),
+ PINI(SDMMC3_DAT7, SDMMC3, SPDIF, SPI4, SDMMC3, SPI2),
+ PINI(PEX_L0_PRSNT_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(PEX_L0_RST_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(PEX_L0_CLKREQ_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(PEX_WAKE_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(PEX_L1_PRSNT_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(PEX_L1_RST_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(PEX_L1_CLKREQ_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(PEX_L2_PRSNT_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(PEX_L2_RST_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(PEX_L2_CLKREQ_N, PEXCTL, PCIE, HDA, RSVD3, RSVD4),
+ PINI(HDMI_CEC, SYS, CEC, RSVD2, RSVD3, RSVD4),
+};
+
+void pinmux_set_tristate(enum pmux_pingrp pin, int enable)
+{
+ struct pmux_tri_ctlr *pmt =
+ (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+ u32 *tri = &pmt->pmt_ctl[pin];
+ u32 reg;
+
+ /* Error check on pin */
+ assert(pmux_pingrp_isvalid(pin));
+
+ reg = readl(tri);
+ if (enable)
+ reg |= PMUX_TRISTATE_MASK;
+ else
+ reg &= ~PMUX_TRISTATE_MASK;
+ writel(reg, tri);
+}
+
+void pinmux_tristate_enable(enum pmux_pingrp pin)
+{
+ pinmux_set_tristate(pin, 1);
+}
+
+void pinmux_tristate_disable(enum pmux_pingrp pin)
+{
+ pinmux_set_tristate(pin, 0);
+}
+
+void pinmux_set_pullupdown(enum pmux_pingrp pin, enum pmux_pull pupd)
+{
+ struct pmux_tri_ctlr *pmt =
+ (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+ u32 *pull = &pmt->pmt_ctl[pin];
+ u32 reg;
+
+ /* Error check on pin and pupd */
+ assert(pmux_pingrp_isvalid(pin));
+ assert(pmux_pin_pupd_isvalid(pupd));
+
+ reg = readl(pull);
+ reg &= ~(0x3 << PMUX_PULL_SHIFT);
+ reg |= (pupd << PMUX_PULL_SHIFT);
+ writel(reg, pull);
+}
+
+void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func)
+{
+ struct pmux_tri_ctlr *pmt =
+ (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+ u32 *muxctl = &pmt->pmt_ctl[pin];
+ int i, mux = -1;
+ u32 reg;
+
+ /* Error check on pin and func */
+ assert(pmux_pingrp_isvalid(pin));
+ assert(pmux_func_isvalid(func));
+
+ /* Handle special values */
+ if (func == PMUX_FUNC_SAFE)
+ func = tegra_soc_pingroups[pin].func_safe;
+
+ if (func & PMUX_FUNC_RSVD1) {
+ mux = func & 0x3;
+ } else {
+ /* Search for the appropriate function */
+ for (i = 0; i < 4; i++) {
+ if (tegra_soc_pingroups[pin].funcs[i] == func) {
+ mux = i;
+ break;
+ }
+ }
+ }
+ assert(mux != -1);
+
+ reg = readl(muxctl);
+ reg &= ~(0x3 << PMUX_MUXCTL_SHIFT);
+ reg |= (mux << PMUX_MUXCTL_SHIFT);
+ writel(reg, muxctl);
+
+}
+
+void pinmux_set_io(enum pmux_pingrp pin, enum pmux_pin_io io)
+{
+ struct pmux_tri_ctlr *pmt =
+ (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+ u32 *pin_io = &pmt->pmt_ctl[pin];
+ u32 reg;
+
+ /* Error check on pin and io */
+ assert(pmux_pingrp_isvalid(pin));
+ assert(pmux_pin_io_isvalid(io));
+
+ reg = readl(pin_io);
+ reg &= ~(0x1 << PMUX_IO_SHIFT);
+ reg |= (io & 0x1) << PMUX_IO_SHIFT;
+ writel(reg, pin_io);
+}
+
+static int pinmux_set_lock(enum pmux_pingrp pin, enum pmux_pin_lock lock)
+{
+ struct pmux_tri_ctlr *pmt =
+ (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+ u32 *pin_lock = &pmt->pmt_ctl[pin];
+ u32 reg;
+
+ /* Error check on pin and lock */
+ assert(pmux_pingrp_isvalid(pin));
+ assert(pmux_pin_lock_isvalid(lock));
+
+ if (lock == PMUX_PIN_LOCK_DEFAULT)
+ return 0;
+
+ reg = readl(pin_lock);
+ reg &= ~(0x1 << PMUX_LOCK_SHIFT);
+ if (lock == PMUX_PIN_LOCK_ENABLE)
+ reg |= (0x1 << PMUX_LOCK_SHIFT);
+ else {
+ /* lock == DISABLE, which isn't possible */
+ printf("%s: Warning: lock == %d, DISABLE is not allowed!\n",
+ __func__, lock);
+ }
+ writel(reg, pin_lock);
+
+ return 0;
+}
+
+static int pinmux_set_od(enum pmux_pingrp pin, enum pmux_pin_od od)
+{
+ struct pmux_tri_ctlr *pmt =
+ (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+ u32 *pin_od = &pmt->pmt_ctl[pin];
+ u32 reg;
+
+ /* Error check on pin and od */
+ assert(pmux_pingrp_isvalid(pin));
+ assert(pmux_pin_od_isvalid(od));
+
+ if (od == PMUX_PIN_OD_DEFAULT)
+ return 0;
+
+ reg = readl(pin_od);
+ reg &= ~(0x1 << PMUX_OD_SHIFT);
+ if (od == PMUX_PIN_OD_ENABLE)
+ reg |= (0x1 << PMUX_OD_SHIFT);
+ writel(reg, pin_od);
+
+ return 0;
+}
+
+static int pinmux_set_ioreset(enum pmux_pingrp pin,
+ enum pmux_pin_ioreset ioreset)
+{
+ struct pmux_tri_ctlr *pmt =
+ (struct pmux_tri_ctlr *)NV_PA_APB_MISC_BASE;
+ u32 *pin_ioreset = &pmt->pmt_ctl[pin];
+ u32 reg;
+
+ /* Error check on pin and ioreset */
+ assert(pmux_pingrp_isvalid(pin));
+ assert(pmux_pin_ioreset_isvalid(ioreset));
+
+ if (ioreset == PMUX_PIN_IO_RESET_DEFAULT)
+ return 0;
+
+ reg = readl(pin_ioreset);
+ reg &= ~(0x1 << PMUX_IO_RESET_SHIFT);
+ if (ioreset == PMUX_PIN_IO_RESET_ENABLE)
+ reg |= (0x1 << PMUX_IO_RESET_SHIFT);
+ writel(reg, pin_ioreset);
+
+ return 0;
+}
+
+void pinmux_config_pingroup(struct pingroup_config *config)
+{
+ enum pmux_pingrp pin = config->pingroup;
+
+ pinmux_set_func(pin, config->func);
+ pinmux_set_pullupdown(pin, config->pull);
+ pinmux_set_tristate(pin, config->tristate);
+ pinmux_set_io(pin, config->io);
+ pinmux_set_lock(pin, config->lock);
+ pinmux_set_od(pin, config->od);
+ pinmux_set_ioreset(pin, config->ioreset);
+}
+
+void pinmux_config_table(struct pingroup_config *config, int len)
+{
+ int i;
+
+ for (i = 0; i < len; i++)
+ pinmux_config_pingroup(&config[i]);
+}
--- /dev/null
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "nvidia,tegra114";
+};
compatible = "nvidia,tegra20";
interrupt-parent = <&intc>;
- tegra_car: clock@60006000 {
- compatible = "nvidia,tegra20-car";
- reg = <0x60006000 0x1000>;
- #clock-cells = <1>;
- };
+ host1x {
+ compatible = "nvidia,tegra20-host1x", "simple-bus";
+ reg = <0x50000000 0x00024000>;
+ interrupts = <0 65 0x04 /* mpcore syncpt */
+ 0 67 0x04>; /* mpcore general */
+ status = "disabled";
- clocks {
#address-cells = <1>;
- #size-cells = <0>;
+ #size-cells = <1>;
+
+ ranges = <0x54000000 0x54000000 0x04000000>;
+
+ /* video-encoding/decoding */
+ mpe {
+ reg = <0x54040000 0x00040000>;
+ interrupts = <0 68 0x04>;
+ status = "disabled";
+ };
+
+ /* video input */
+ vi {
+ reg = <0x54080000 0x00040000>;
+ interrupts = <0 69 0x04>;
+ status = "disabled";
+ };
+
+ /* EPP */
+ epp {
+ reg = <0x540c0000 0x00040000>;
+ interrupts = <0 70 0x04>;
+ status = "disabled";
+ };
+
+ /* ISP */
+ isp {
+ reg = <0x54100000 0x00040000>;
+ interrupts = <0 71 0x04>;
+ status = "disabled";
+ };
+
+ /* 2D engine */
+ gr2d {
+ reg = <0x54140000 0x00040000>;
+ interrupts = <0 72 0x04>;
+ status = "disabled";
+ };
+
+ /* 3D engine */
+ gr3d {
+ reg = <0x54180000 0x00040000>;
+ status = "disabled";
+ };
+
+ /* display controllers */
+ dc@54200000 {
+ compatible = "nvidia,tegra20-dc";
+ reg = <0x54200000 0x00040000>;
+ interrupts = <0 73 0x04>;
+ status = "disabled";
+
+ rgb {
+ status = "disabled";
+ };
+ };
+
+ dc@54240000 {
+ compatible = "nvidia,tegra20-dc";
+ reg = <0x54240000 0x00040000>;
+ interrupts = <0 74 0x04>;
+ status = "disabled";
+
+ rgb {
+ status = "disabled";
+ };
+ };
+
+ /* outputs */
+ hdmi {
+ compatible = "nvidia,tegra20-hdmi";
+ reg = <0x54280000 0x00040000>;
+ interrupts = <0 75 0x04>;
+ status = "disabled";
+ };
- osc: clock {
- compatible = "fixed-clock";
- #clock-cells = <0>;
+ tvo {
+ compatible = "nvidia,tegra20-tvo";
+ reg = <0x542c0000 0x00040000>;
+ interrupts = <0 76 0x04>;
+ status = "disabled";
+ };
+
+ dsi {
+ compatible = "nvidia,tegra20-dsi";
+ reg = <0x54300000 0x00040000>;
+ status = "disabled";
};
};
< 0x50040100 0x0100 >;
};
- i2c@7000c000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "nvidia,tegra20-i2c";
- reg = <0x7000C000 0x100>;
- interrupts = < 70 >;
- /* PERIPH_ID_I2C1, PLL_P_OUT3 */
- clocks = <&tegra_car 12>, <&tegra_car 124>;
+ tegra_car: clock@60006000 {
+ compatible = "nvidia,tegra20-car";
+ reg = <0x60006000 0x1000>;
+ #clock-cells = <1>;
};
- i2c@7000c400 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "nvidia,tegra20-i2c";
- reg = <0x7000C400 0x100>;
- interrupts = < 116 >;
- /* PERIPH_ID_I2C2, PLL_P_OUT3 */
- clocks = <&tegra_car 54>, <&tegra_car 124>;
+ apbdma: dma {
+ compatible = "nvidia,tegra20-apbdma";
+ reg = <0x6000a000 0x1200>;
+ interrupts = <0 104 0x04
+ 0 105 0x04
+ 0 106 0x04
+ 0 107 0x04
+ 0 108 0x04
+ 0 109 0x04
+ 0 110 0x04
+ 0 111 0x04
+ 0 112 0x04
+ 0 113 0x04
+ 0 114 0x04
+ 0 115 0x04
+ 0 116 0x04
+ 0 117 0x04
+ 0 118 0x04
+ 0 119 0x04>;
};
- i2c@7000c500 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "nvidia,tegra20-i2c";
- reg = <0x7000C500 0x100>;
- interrupts = < 124 >;
- /* PERIPH_ID_I2C3, PLL_P_OUT3 */
- clocks = <&tegra_car 67>, <&tegra_car 124>;
+ gpio: gpio@6000d000 {
+ compatible = "nvidia,tegra20-gpio";
+ reg = < 0x6000d000 0x1000 >;
+ interrupts = < 64 65 66 67 87 119 121 >;
+ #gpio-cells = <2>;
+ gpio-controller;
};
- i2c@7000d000 {
+ pinmux: pinmux@70000000 {
+ compatible = "nvidia,tegra20-pinmux";
+ reg = < 0x70000014 0x10 /* Tri-state registers */
+ 0x70000080 0x20 /* Mux registers */
+ 0x700000a0 0x14 /* Pull-up/down registers */
+ 0x70000868 0xa8 >; /* Pad control registers */
+ };
+
+ das@70000c00 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "nvidia,tegra20-i2c-dvc";
- reg = <0x7000D000 0x200>;
- interrupts = < 85 >;
- /* PERIPH_ID_DVC_I2C, PLL_P_OUT3 */
- clocks = <&tegra_car 47>, <&tegra_car 124>;
+ compatible = "nvidia,tegra20-das";
+ reg = <0x70000c00 0x80>;
};
i2s@70002800 {
dma-channel = < 1 >;
};
- das@70000c00 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "nvidia,tegra20-das";
- reg = <0x70000c00 0x80>;
- };
-
- gpio: gpio@6000d000 {
- compatible = "nvidia,tegra20-gpio";
- reg = < 0x6000d000 0x1000 >;
- interrupts = < 64 65 66 67 87 119 121 >;
- #gpio-cells = <2>;
- gpio-controller;
- };
-
- pinmux: pinmux@70000000 {
- compatible = "nvidia,tegra20-pinmux";
- reg = < 0x70000014 0x10 /* Tri-state registers */
- 0x70000080 0x20 /* Mux registers */
- 0x700000a0 0x14 /* Pull-up/down registers */
- 0x70000868 0xa8 >; /* Pad control registers */
- };
-
serial@70006000 {
compatible = "nvidia,tegra20-uart";
reg = <0x70006000 0x40>;
interrupts = < 123 >;
};
- sdhci@c8000000 {
- compatible = "nvidia,tegra20-sdhci";
- reg = <0xc8000000 0x200>;
- interrupts = < 46 >;
+ nand: nand-controller@70008000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-nand";
+ reg = <0x70008000 0x100>;
};
- sdhci@c8000200 {
- compatible = "nvidia,tegra20-sdhci";
- reg = <0xc8000200 0x200>;
- interrupts = < 47 >;
+ pwm: pwm@7000a000 {
+ compatible = "nvidia,tegra20-pwm";
+ reg = <0x7000a000 0x100>;
+ #pwm-cells = <2>;
};
- sdhci@c8000400 {
- compatible = "nvidia,tegra20-sdhci";
- reg = <0xc8000400 0x200>;
- interrupts = < 51 >;
+ i2c@7000c000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-i2c";
+ reg = <0x7000C000 0x100>;
+ interrupts = < 70 >;
+ /* PERIPH_ID_I2C1, PLL_P_OUT3 */
+ clocks = <&tegra_car 12>, <&tegra_car 124>;
};
- sdhci@c8000600 {
- compatible = "nvidia,tegra20-sdhci";
- reg = <0xc8000600 0x200>;
- interrupts = < 63 >;
+ spi@7000c380 {
+ compatible = "nvidia,tegra20-sflash";
+ reg = <0x7000c380 0x80>;
+ interrupts = <0 39 0x04>;
+ nvidia,dma-request-selector = <&apbdma 11>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ /* PERIPH_ID_SPI1, PLLP_OUT0 */
+ clocks = <&tegra_car 43>;
+ };
+
+ i2c@7000c400 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-i2c";
+ reg = <0x7000C400 0x100>;
+ interrupts = < 116 >;
+ /* PERIPH_ID_I2C2, PLL_P_OUT3 */
+ clocks = <&tegra_car 54>, <&tegra_car 124>;
+ };
+
+ i2c@7000c500 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-i2c";
+ reg = <0x7000C500 0x100>;
+ interrupts = < 124 >;
+ /* PERIPH_ID_I2C3, PLL_P_OUT3 */
+ clocks = <&tegra_car 67>, <&tegra_car 124>;
+ };
+
+ i2c@7000d000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-i2c-dvc";
+ reg = <0x7000D000 0x200>;
+ interrupts = < 85 >;
+ /* PERIPH_ID_DVC_I2C, PLL_P_OUT3 */
+ clocks = <&tegra_car 47>, <&tegra_car 124>;
+ };
+
+ kbc@7000e200 {
+ compatible = "nvidia,tegra20-kbc";
+ reg = <0x7000e200 0x0078>;
+ };
+
+ emc@7000f400 {
+ #address-cells = < 1 >;
+ #size-cells = < 0 >;
+ compatible = "nvidia,tegra20-emc";
+ reg = <0x7000f400 0x200>;
};
usb@c5000000 {
clocks = <&tegra_car 59>; /* PERIPH_ID_USB3 */
};
- emc@7000f400 {
- #address-cells = < 1 >;
- #size-cells = < 0 >;
- compatible = "nvidia,tegra20-emc";
- reg = <0x7000f400 0x200>;
- };
-
- kbc@7000e200 {
- compatible = "nvidia,tegra20-kbc";
- reg = <0x7000e200 0x0078>;
+ sdhci@c8000000 {
+ compatible = "nvidia,tegra20-sdhci";
+ reg = <0xc8000000 0x200>;
+ interrupts = < 46 >;
};
- nand: nand-controller@70008000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "nvidia,tegra20-nand";
- reg = <0x70008000 0x100>;
+ sdhci@c8000200 {
+ compatible = "nvidia,tegra20-sdhci";
+ reg = <0xc8000200 0x200>;
+ interrupts = < 47 >;
};
- pwm: pwm@7000a000 {
- compatible = "nvidia,tegra20-pwm";
- reg = <0x7000a000 0x100>;
- #pwm-cells = <2>;
+ sdhci@c8000400 {
+ compatible = "nvidia,tegra20-sdhci";
+ reg = <0xc8000400 0x200>;
+ interrupts = < 51 >;
};
- host1x {
- compatible = "nvidia,tegra20-host1x", "simple-bus";
- reg = <0x50000000 0x00024000>;
- interrupts = <0 65 0x04 /* mpcore syncpt */
- 0 67 0x04>; /* mpcore general */
- status = "disabled";
-
- #address-cells = <1>;
- #size-cells = <1>;
-
- ranges = <0x54000000 0x54000000 0x04000000>;
-
- /* video-encoding/decoding */
- mpe {
- reg = <0x54040000 0x00040000>;
- interrupts = <0 68 0x04>;
- status = "disabled";
- };
-
- /* video input */
- vi {
- reg = <0x54080000 0x00040000>;
- interrupts = <0 69 0x04>;
- status = "disabled";
- };
-
- /* EPP */
- epp {
- reg = <0x540c0000 0x00040000>;
- interrupts = <0 70 0x04>;
- status = "disabled";
- };
-
- /* ISP */
- isp {
- reg = <0x54100000 0x00040000>;
- interrupts = <0 71 0x04>;
- status = "disabled";
- };
-
- /* 2D engine */
- gr2d {
- reg = <0x54140000 0x00040000>;
- interrupts = <0 72 0x04>;
- status = "disabled";
- };
-
- /* 3D engine */
- gr3d {
- reg = <0x54180000 0x00040000>;
- status = "disabled";
- };
-
- /* display controllers */
- dc@54200000 {
- compatible = "nvidia,tegra20-dc";
- reg = <0x54200000 0x00040000>;
- interrupts = <0 73 0x04>;
- status = "disabled";
-
- rgb {
- status = "disabled";
- };
- };
-
- dc@54240000 {
- compatible = "nvidia,tegra20-dc";
- reg = <0x54240000 0x00040000>;
- interrupts = <0 74 0x04>;
- status = "disabled";
-
- rgb {
- status = "disabled";
- };
- };
-
- /* outputs */
- hdmi {
- compatible = "nvidia,tegra20-hdmi";
- reg = <0x54280000 0x00040000>;
- interrupts = <0 75 0x04>;
- status = "disabled";
- };
-
- tvo {
- compatible = "nvidia,tegra20-tvo";
- reg = <0x542c0000 0x00040000>;
- interrupts = <0 76 0x04>;
- status = "disabled";
- };
-
- dsi {
- compatible = "nvidia,tegra20-dsi";
- reg = <0x54300000 0x00040000>;
- status = "disabled";
- };
+ sdhci@c8000600 {
+ compatible = "nvidia,tegra20-sdhci";
+ reg = <0xc8000600 0x200>;
+ interrupts = < 63 >;
};
-
};
--- /dev/null
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "nvidia,tegra30";
+
+ tegra_car: clock@60006000 {
+ compatible = "nvidia,tegra30-car", "nvidia,tegra20-car";
+ reg = <0x60006000 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ apbdma: dma {
+ compatible = "nvidia,tegra30-apbdma", "nvidia,tegra20-apbdma";
+ reg = <0x6000a000 0x1400>;
+ interrupts = <0 104 0x04
+ 0 105 0x04
+ 0 106 0x04
+ 0 107 0x04
+ 0 108 0x04
+ 0 109 0x04
+ 0 110 0x04
+ 0 111 0x04
+ 0 112 0x04
+ 0 113 0x04
+ 0 114 0x04
+ 0 115 0x04
+ 0 116 0x04
+ 0 117 0x04
+ 0 118 0x04
+ 0 119 0x04
+ 0 128 0x04
+ 0 129 0x04
+ 0 130 0x04
+ 0 131 0x04
+ 0 132 0x04
+ 0 133 0x04
+ 0 134 0x04
+ 0 135 0x04
+ 0 136 0x04
+ 0 137 0x04
+ 0 138 0x04
+ 0 139 0x04
+ 0 140 0x04
+ 0 141 0x04
+ 0 142 0x04
+ 0 143 0x04>;
+ };
+
+ i2c@7000c000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
+ reg = <0x7000C000 0x100>;
+ /* PERIPH_ID_I2C1, CLK_M */
+ clocks = <&tegra_car 12>;
+ };
+
+ i2c@7000c400 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
+ reg = <0x7000C400 0x100>;
+ /* PERIPH_ID_I2C2, CLK_M */
+ clocks = <&tegra_car 54>;
+ };
+
+ i2c@7000c500 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
+ reg = <0x7000C500 0x100>;
+ /* PERIPH_ID_I2C3, CLK_M */
+ clocks = <&tegra_car 67>;
+ };
+
+ i2c@7000c700 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
+ reg = <0x7000C700 0x100>;
+ /* PERIPH_ID_I2C4, CLK_M */
+ clocks = <&tegra_car 103>;
+ };
+
+ i2c@7000d000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
+ reg = <0x7000D000 0x100>;
+ /* PERIPH_ID_I2C_DVC, CLK_M */
+ clocks = <&tegra_car 47>;
+ };
+
+ spi@7000d400 {
+ compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
+ reg = <0x7000d400 0x200>;
+ interrupts = <0 59 0x04>;
+ nvidia,dma-request-selector = <&apbdma 15>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ /* PERIPH_ID_SBC1, PLLP_OUT0 */
+ clocks = <&tegra_car 41>;
+ };
+
+ spi@7000d600 {
+ compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
+ reg = <0x7000d600 0x200>;
+ interrupts = <0 82 0x04>;
+ nvidia,dma-request-selector = <&apbdma 16>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ /* PERIPH_ID_SBC2, PLLP_OUT0 */
+ clocks = <&tegra_car 44>;
+ };
+
+ spi@7000d800 {
+ compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
+ reg = <0x7000d480 0x200>;
+ interrupts = <0 83 0x04>;
+ nvidia,dma-request-selector = <&apbdma 17>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ /* PERIPH_ID_SBC3, PLLP_OUT0 */
+ clocks = <&tegra_car 46>;
+ };
+
+ spi@7000da00 {
+ compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
+ reg = <0x7000da00 0x200>;
+ interrupts = <0 93 0x04>;
+ nvidia,dma-request-selector = <&apbdma 18>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ /* PERIPH_ID_SBC4, PLLP_OUT0 */
+ clocks = <&tegra_car 68>;
+ };
+
+ spi@7000dc00 {
+ compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
+ reg = <0x7000dc00 0x200>;
+ interrupts = <0 94 0x04>;
+ nvidia,dma-request-selector = <&apbdma 27>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ /* PERIPH_ID_SBC5, PLLP_OUT0 */
+ clocks = <&tegra_car 104>;
+ };
+
+ spi@7000de00 {
+ compatible = "nvidia,tegra30-slink", "nvidia,tegra20-slink";
+ reg = <0x7000de00 0x200>;
+ interrupts = <0 79 0x04>;
+ nvidia,dma-request-selector = <&apbdma 28>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ /* PERIPH_ID_SBC6, PLLP_OUT0 */
+ clocks = <&tegra_car 105>;
+ };
+};
$(LIB): $(OBJS)
$(call cmd_link_o_target, $(OBJS))
+$(OBJTREE)/$(patsubst "%",%,$(CONFIG_IMX_CONFIG)).cfgtmp: $(OBJTREE)/%.cfgtmp : $(SRCTREE)/%
+ mkdir -p $(dir $@)
+ $(CC) -E -x c $< $(CPPFLAGS) -o $@
+
+$(OBJTREE)/u-boot.imx: $(OBJTREE)/u-boot.bin $(OBJTREE)/$(patsubst "%",%,$(CONFIG_IMX_CONFIG)).cfgtmp
+ $(OBJTREE)/tools/mkimage -n $(filter-out %.bin,$^) -T imximage \
+ -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
+
+$(OBJTREE)/SPL: $(OBJTREE)/spl/u-boot-spl.bin $(OBJTREE)/$(patsubst "%",%,$(CONFIG_IMX_CONFIG)).cfgtmp
+ $(OBJTREE)/tools/mkimage -n $(filter-out %.bin,$^) -T imximage \
+ -e $(CONFIG_SPL_TEXT_BASE) -d $< $@
+
+
#########################################################################
# defines $(obj).depend target
#define MT41J128MJT125_PHY_FIFO_WE 0x100
#define MT41J128MJT125_IOCTRL_VALUE 0x18B
+/* Micron MT41J256M8HX-15E */
+#define MT41J256M8HX15E_EMIF_READ_LATENCY 0x06
+#define MT41J256M8HX15E_EMIF_TIM1 0x0888A39B
+#define MT41J256M8HX15E_EMIF_TIM2 0x26337FDA
+#define MT41J256M8HX15E_EMIF_TIM3 0x501F830F
+#define MT41J256M8HX15E_EMIF_SDCFG 0x61C04B32
+#define MT41J256M8HX15E_EMIF_SDREF 0x0000093B
+#define MT41J256M8HX15E_ZQ_CFG 0x50074BE4
+#define MT41J256M8HX15E_DLL_LOCK_DIFF 0x1
+#define MT41J256M8HX15E_RATIO 0x40
+#define MT41J256M8HX15E_INVERT_CLKOUT 0x1
+#define MT41J256M8HX15E_RD_DQS 0x3B
+#define MT41J256M8HX15E_WR_DQS 0x85
+#define MT41J256M8HX15E_PHY_WR_DATA 0xC1
+#define MT41J256M8HX15E_PHY_FIFO_WE 0x100
+#define MT41J256M8HX15E_IOCTRL_VALUE 0x18B
+
+/* Micron MT41J512M8RH-125 on EVM v1.5 */
+#define MT41J512M8RH125_EMIF_READ_LATENCY 0x06
+#define MT41J512M8RH125_EMIF_TIM1 0x0888A39B
+#define MT41J512M8RH125_EMIF_TIM2 0x26517FDA
+#define MT41J512M8RH125_EMIF_TIM3 0x501F84EF
+#define MT41J512M8RH125_EMIF_SDCFG 0x61C04BB2
+#define MT41J512M8RH125_EMIF_SDREF 0x0000093B
+#define MT41J512M8RH125_ZQ_CFG 0x50074BE4
+#define MT41J512M8RH125_DLL_LOCK_DIFF 0x1
+#define MT41J512M8RH125_RATIO 0x80
+#define MT41J512M8RH125_INVERT_CLKOUT 0x0
+#define MT41J512M8RH125_RD_DQS 0x3B
+#define MT41J512M8RH125_WR_DQS 0x3C
+#define MT41J512M8RH125_PHY_FIFO_WE 0xA5
+#define MT41J512M8RH125_PHY_WR_DATA 0x74
+#define MT41J512M8RH125_IOCTRL_VALUE 0x18B
+
/**
* Configure SDRAM
*/
/* PAD Control Fields */
#define SLEWCTRL (0x1 << 6)
#define RXACTIVE (0x1 << 5)
-#define PULLUP_EN (0x1 << 4) /* Pull UP Selection */
+#define PULLDOWN_EN (0x0 << 4) /* Pull Down Selection */
+#define PULLUP_EN (0x1 << 4) /* Pull Up Selection */
#define PULLUDEN (0x0 << 3) /* Pull up enabled */
#define PULLUDDIS (0x1 << 3) /* Pull up disabled */
#define MODE(val) val /* used for Readability */
/*
- * Freescale i.MX28 Clock
+ * Freescale i.MX23/i.MX28 Clock
*
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
* on behalf of DENX Software Engineering GmbH
MXC_GPMI_CLK,
MXC_IO0_CLK,
MXC_IO1_CLK,
+ MXC_XTAL_CLK,
MXC_SSP0_CLK,
+#ifdef CONFIG_MX28
MXC_SSP1_CLK,
MXC_SSP2_CLK,
MXC_SSP3_CLK,
- MXC_XTAL_CLK,
+#endif
};
enum mxs_ioclock {
enum mxs_sspclock {
MXC_SSPCLK0 = 0,
+#ifdef CONFIG_MX28
MXC_SSPCLK1,
MXC_SSPCLK2,
MXC_SSPCLK3,
+#endif
};
uint32_t mxc_get_clock(enum mxc_clock clk);
-void mx28_set_ioclk(enum mxs_ioclock io, uint32_t freq);
-void mx28_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal);
-void mx28_set_ssp_busclock(unsigned int bus, uint32_t freq);
+void mxs_set_ioclk(enum mxs_ioclock io, uint32_t freq);
+void mxs_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal);
+void mxs_set_ssp_busclock(unsigned int bus, uint32_t freq);
/* Compatibility with the FEC Ethernet driver */
#define imx_get_fecclk() mxc_get_clock(MXC_AHB_CLK)
/*
- * Freescale i.MX28 Registers
+ * Freescale i.MX23/i.MX28 Registers
*
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
* on behalf of DENX Software Engineering GmbH
#include <asm/arch/regs-ssp.h>
#include <asm/arch/regs-timrot.h>
+#ifdef CONFIG_MX23
+#include <asm/arch/regs-clkctrl-mx23.h>
+#include <asm/arch/regs-power-mx23.h>
+#endif
+
#ifdef CONFIG_MX28
#include <asm/arch/regs-clkctrl-mx28.h>
#include <asm/arch/regs-power-mx28.h>
--- /dev/null
+/*
+ * Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@canonical.com>
+ * Copyright (C) 2010 Freescale Semiconductor, Inc.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __MACH_IOMUX_MX23_H__
+#define __MACH_IOMUX_MX23_H__
+
+#include <asm/arch/iomux.h>
+
+/*
+ * The naming convention for the pad modes is MX23_PAD_<padname>__<padmode>
+ * If <padname> or <padmode> refers to a GPIO, it is named GPIO_<unit>_<num>
+ * See also iomux.h
+ *
+ * BANK PIN MUX
+ */
+/* MUXSEL_0 */
+#define MX23_PAD_GPMI_D00__GPMI_D00 MXS_IOMUX_PAD_NAKED(0, 0, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D01__GPMI_D01 MXS_IOMUX_PAD_NAKED(0, 1, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D02__GPMI_D02 MXS_IOMUX_PAD_NAKED(0, 2, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D03__GPMI_D03 MXS_IOMUX_PAD_NAKED(0, 3, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D04__GPMI_D04 MXS_IOMUX_PAD_NAKED(0, 4, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D05__GPMI_D05 MXS_IOMUX_PAD_NAKED(0, 5, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D06__GPMI_D06 MXS_IOMUX_PAD_NAKED(0, 6, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D07__GPMI_D07 MXS_IOMUX_PAD_NAKED(0, 7, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D08__GPMI_D08 MXS_IOMUX_PAD_NAKED(0, 8, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D09__GPMI_D09 MXS_IOMUX_PAD_NAKED(0, 9, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D10__GPMI_D10 MXS_IOMUX_PAD_NAKED(0, 10, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D11__GPMI_D11 MXS_IOMUX_PAD_NAKED(0, 11, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D12__GPMI_D12 MXS_IOMUX_PAD_NAKED(0, 12, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D13__GPMI_D13 MXS_IOMUX_PAD_NAKED(0, 13, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D14__GPMI_D14 MXS_IOMUX_PAD_NAKED(0, 14, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_D15__GPMI_D15 MXS_IOMUX_PAD_NAKED(0, 15, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_CLE__GPMI_CLE MXS_IOMUX_PAD_NAKED(0, 16, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_ALE__GPMI_ALE MXS_IOMUX_PAD_NAKED(0, 17, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_CE2N__GPMI_CE2N MXS_IOMUX_PAD_NAKED(0, 18, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_RDY0__GPMI_RDY0 MXS_IOMUX_PAD_NAKED(0, 19, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_RDY1__GPMI_RDY1 MXS_IOMUX_PAD_NAKED(0, 20, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_RDY2__GPMI_RDY2 MXS_IOMUX_PAD_NAKED(0, 21, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_RDY3__GPMI_RDY3 MXS_IOMUX_PAD_NAKED(0, 22, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_WPN__GPMI_WPN MXS_IOMUX_PAD_NAKED(0, 23, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_WRN__GPMI_WRN MXS_IOMUX_PAD_NAKED(0, 24, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_RDN__GPMI_RDN MXS_IOMUX_PAD_NAKED(0, 25, PAD_MUXSEL_0)
+#define MX23_PAD_AUART1_CTS__AUART1_CTS MXS_IOMUX_PAD_NAKED(0, 26, PAD_MUXSEL_0)
+#define MX23_PAD_AUART1_RTS__AUART1_RTS MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_0)
+#define MX23_PAD_AUART1_RX__AUART1_RX MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_0)
+#define MX23_PAD_AUART1_TX__AUART1_TX MXS_IOMUX_PAD_NAKED(0, 29, PAD_MUXSEL_0)
+#define MX23_PAD_I2C_SCL__I2C_SCL MXS_IOMUX_PAD_NAKED(0, 30, PAD_MUXSEL_0)
+#define MX23_PAD_I2C_SDA__I2C_SDA MXS_IOMUX_PAD_NAKED(0, 31, PAD_MUXSEL_0)
+
+#define MX23_PAD_LCD_D00__LCD_D00 MXS_IOMUX_PAD_NAKED(1, 0, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D01__LCD_D01 MXS_IOMUX_PAD_NAKED(1, 1, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D02__LCD_D02 MXS_IOMUX_PAD_NAKED(1, 2, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D03__LCD_D03 MXS_IOMUX_PAD_NAKED(1, 3, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D04__LCD_D04 MXS_IOMUX_PAD_NAKED(1, 4, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D05__LCD_D05 MXS_IOMUX_PAD_NAKED(1, 5, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D06__LCD_D06 MXS_IOMUX_PAD_NAKED(1, 6, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D07__LCD_D07 MXS_IOMUX_PAD_NAKED(1, 7, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D08__LCD_D08 MXS_IOMUX_PAD_NAKED(1, 8, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D09__LCD_D09 MXS_IOMUX_PAD_NAKED(1, 9, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D10__LCD_D10 MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D11__LCD_D11 MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D12__LCD_D12 MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D13__LCD_D13 MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D14__LCD_D14 MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D15__LCD_D15 MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D16__LCD_D16 MXS_IOMUX_PAD_NAKED(1, 16, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_D17__LCD_D17 MXS_IOMUX_PAD_NAKED(1, 17, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_RESET__LCD_RESET MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_RS__LCD_RS MXS_IOMUX_PAD_NAKED(1, 19, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_WR__LCD_WR MXS_IOMUX_PAD_NAKED(1, 20, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_CS__LCD_CS MXS_IOMUX_PAD_NAKED(1, 21, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_DOTCK__LCD_DOTCK MXS_IOMUX_PAD_NAKED(1, 22, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_ENABLE__LCD_ENABLE MXS_IOMUX_PAD_NAKED(1, 23, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_HSYNC__LCD_HSYNC MXS_IOMUX_PAD_NAKED(1, 24, PAD_MUXSEL_0)
+#define MX23_PAD_LCD_VSYNC__LCD_VSYNC MXS_IOMUX_PAD_NAKED(1, 25, PAD_MUXSEL_0)
+#define MX23_PAD_PWM0__PWM0 MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_0)
+#define MX23_PAD_PWM1__PWM1 MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_0)
+#define MX23_PAD_PWM2__PWM2 MXS_IOMUX_PAD_NAKED(1, 28, PAD_MUXSEL_0)
+#define MX23_PAD_PWM3__PWM3 MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_0)
+#define MX23_PAD_PWM4__PWM4 MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_0)
+
+#define MX23_PAD_SSP1_CMD__SSP1_CMD MXS_IOMUX_PAD_NAKED(2, 0, PAD_MUXSEL_0)
+#define MX23_PAD_SSP1_DETECT__SSP1_DETECT MXS_IOMUX_PAD_NAKED(2, 1, PAD_MUXSEL_0)
+#define MX23_PAD_SSP1_DATA0__SSP1_DATA0 MXS_IOMUX_PAD_NAKED(2, 2, PAD_MUXSEL_0)
+#define MX23_PAD_SSP1_DATA1__SSP1_DATA1 MXS_IOMUX_PAD_NAKED(2, 3, PAD_MUXSEL_0)
+#define MX23_PAD_SSP1_DATA2__SSP1_DATA2 MXS_IOMUX_PAD_NAKED(2, 4, PAD_MUXSEL_0)
+#define MX23_PAD_SSP1_DATA3__SSP1_DATA3 MXS_IOMUX_PAD_NAKED(2, 5, PAD_MUXSEL_0)
+#define MX23_PAD_SSP1_SCK__SSP1_SCK MXS_IOMUX_PAD_NAKED(2, 6, PAD_MUXSEL_0)
+#define MX23_PAD_ROTARYA__ROTARYA MXS_IOMUX_PAD_NAKED(2, 7, PAD_MUXSEL_0)
+#define MX23_PAD_ROTARYB__ROTARYB MXS_IOMUX_PAD_NAKED(2, 8, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A00__EMI_A00 MXS_IOMUX_PAD_NAKED(2, 9, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A01__EMI_A01 MXS_IOMUX_PAD_NAKED(2, 10, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A02__EMI_A02 MXS_IOMUX_PAD_NAKED(2, 11, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A03__EMI_A03 MXS_IOMUX_PAD_NAKED(2, 12, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A04__EMI_A04 MXS_IOMUX_PAD_NAKED(2, 13, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A05__EMI_A05 MXS_IOMUX_PAD_NAKED(2, 14, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A06__EMI_A06 MXS_IOMUX_PAD_NAKED(2, 15, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A07__EMI_A07 MXS_IOMUX_PAD_NAKED(2, 16, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A08__EMI_A08 MXS_IOMUX_PAD_NAKED(2, 17, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A09__EMI_A09 MXS_IOMUX_PAD_NAKED(2, 18, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A10__EMI_A10 MXS_IOMUX_PAD_NAKED(2, 19, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A11__EMI_A11 MXS_IOMUX_PAD_NAKED(2, 20, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_A12__EMI_A12 MXS_IOMUX_PAD_NAKED(2, 21, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_BA0__EMI_BA0 MXS_IOMUX_PAD_NAKED(2, 22, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_BA1__EMI_BA1 MXS_IOMUX_PAD_NAKED(2, 23, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_CASN__EMI_CASN MXS_IOMUX_PAD_NAKED(2, 24, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_CE0N__EMI_CE0N MXS_IOMUX_PAD_NAKED(2, 25, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_CE1N__EMI_CE1N MXS_IOMUX_PAD_NAKED(2, 26, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_CE1N__GPMI_CE1N MXS_IOMUX_PAD_NAKED(2, 27, PAD_MUXSEL_0)
+#define MX23_PAD_GPMI_CE0N__GPMI_CE0N MXS_IOMUX_PAD_NAKED(2, 28, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_CKE__EMI_CKE MXS_IOMUX_PAD_NAKED(2, 29, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_RASN__EMI_RASN MXS_IOMUX_PAD_NAKED(2, 30, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_WEN__EMI_WEN MXS_IOMUX_PAD_NAKED(2, 31, PAD_MUXSEL_0)
+
+#define MX23_PAD_EMI_D00__EMI_D00 MXS_IOMUX_PAD_NAKED(3, 0, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D01__EMI_D01 MXS_IOMUX_PAD_NAKED(3, 1, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D02__EMI_D02 MXS_IOMUX_PAD_NAKED(3, 2, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D03__EMI_D03 MXS_IOMUX_PAD_NAKED(3, 3, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D04__EMI_D04 MXS_IOMUX_PAD_NAKED(3, 4, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D05__EMI_D05 MXS_IOMUX_PAD_NAKED(3, 5, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D06__EMI_D06 MXS_IOMUX_PAD_NAKED(3, 6, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D07__EMI_D07 MXS_IOMUX_PAD_NAKED(3, 7, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D08__EMI_D08 MXS_IOMUX_PAD_NAKED(3, 8, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D09__EMI_D09 MXS_IOMUX_PAD_NAKED(3, 9, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D10__EMI_D10 MXS_IOMUX_PAD_NAKED(3, 10, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D11__EMI_D11 MXS_IOMUX_PAD_NAKED(3, 11, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D12__EMI_D12 MXS_IOMUX_PAD_NAKED(3, 12, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D13__EMI_D13 MXS_IOMUX_PAD_NAKED(3, 13, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D14__EMI_D14 MXS_IOMUX_PAD_NAKED(3, 14, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_D15__EMI_D15 MXS_IOMUX_PAD_NAKED(3, 15, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_DQM0__EMI_DQM0 MXS_IOMUX_PAD_NAKED(3, 16, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_DQM1__EMI_DQM1 MXS_IOMUX_PAD_NAKED(3, 17, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_DQS0__EMI_DQS0 MXS_IOMUX_PAD_NAKED(3, 18, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_DQS1__EMI_DQS1 MXS_IOMUX_PAD_NAKED(3, 19, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_CLK__EMI_CLK MXS_IOMUX_PAD_NAKED(3, 20, PAD_MUXSEL_0)
+#define MX23_PAD_EMI_CLKN__EMI_CLKN MXS_IOMUX_PAD_NAKED(3, 21, PAD_MUXSEL_0)
+
+/* MUXSEL_1 */
+#define MX23_PAD_GPMI_D00__LCD_D8 MXS_IOMUX_PAD_NAKED(0, 0, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D01__LCD_D9 MXS_IOMUX_PAD_NAKED(0, 1, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D02__LCD_D10 MXS_IOMUX_PAD_NAKED(0, 2, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D03__LCD_D11 MXS_IOMUX_PAD_NAKED(0, 3, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D04__LCD_D12 MXS_IOMUX_PAD_NAKED(0, 4, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D05__LCD_D13 MXS_IOMUX_PAD_NAKED(0, 5, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D06__LCD_D14 MXS_IOMUX_PAD_NAKED(0, 6, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D07__LCD_D15 MXS_IOMUX_PAD_NAKED(0, 7, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D08__LCD_D18 MXS_IOMUX_PAD_NAKED(0, 8, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D09__LCD_D19 MXS_IOMUX_PAD_NAKED(0, 9, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D10__LCD_D20 MXS_IOMUX_PAD_NAKED(0, 10, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D11__LCD_D21 MXS_IOMUX_PAD_NAKED(0, 11, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D12__LCD_D22 MXS_IOMUX_PAD_NAKED(0, 12, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D13__LCD_D23 MXS_IOMUX_PAD_NAKED(0, 13, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D14__AUART2_RX MXS_IOMUX_PAD_NAKED(0, 14, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_D15__AUART2_TX MXS_IOMUX_PAD_NAKED(0, 15, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_CLE__LCD_D16 MXS_IOMUX_PAD_NAKED(0, 16, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_ALE__LCD_D17 MXS_IOMUX_PAD_NAKED(0, 17, PAD_MUXSEL_1)
+#define MX23_PAD_GPMI_CE2N__ATA_A2 MXS_IOMUX_PAD_NAKED(0, 18, PAD_MUXSEL_1)
+#define MX23_PAD_AUART1_RTS__IR_CLK MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_1)
+#define MX23_PAD_AUART1_RX__IR_RX MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_1)
+#define MX23_PAD_AUART1_TX__IR_TX MXS_IOMUX_PAD_NAKED(0, 29, PAD_MUXSEL_1)
+#define MX23_PAD_I2C_SCL__GPMI_RDY2 MXS_IOMUX_PAD_NAKED(0, 30, PAD_MUXSEL_1)
+#define MX23_PAD_I2C_SDA__GPMI_CE2N MXS_IOMUX_PAD_NAKED(0, 31, PAD_MUXSEL_1)
+
+#define MX23_PAD_LCD_D00__ETM_DA8 MXS_IOMUX_PAD_NAKED(1, 0, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D01__ETM_DA9 MXS_IOMUX_PAD_NAKED(1, 1, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D02__ETM_DA10 MXS_IOMUX_PAD_NAKED(1, 2, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D03__ETM_DA11 MXS_IOMUX_PAD_NAKED(1, 3, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D04__ETM_DA12 MXS_IOMUX_PAD_NAKED(1, 4, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D05__ETM_DA13 MXS_IOMUX_PAD_NAKED(1, 5, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D06__ETM_DA14 MXS_IOMUX_PAD_NAKED(1, 6, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D07__ETM_DA15 MXS_IOMUX_PAD_NAKED(1, 7, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D08__ETM_DA0 MXS_IOMUX_PAD_NAKED(1, 8, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D09__ETM_DA1 MXS_IOMUX_PAD_NAKED(1, 9, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D10__ETM_DA2 MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D11__ETM_DA3 MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D12__ETM_DA4 MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D13__ETM_DA5 MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D14__ETM_DA6 MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_D15__ETM_DA7 MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_RESET__ETM_TCTL MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_RS__ETM_TCLK MXS_IOMUX_PAD_NAKED(1, 19, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_DOTCK__GPMI_RDY3 MXS_IOMUX_PAD_NAKED(1, 22, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_ENABLE__I2C_SCL MXS_IOMUX_PAD_NAKED(1, 23, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_HSYNC__I2C_SDA MXS_IOMUX_PAD_NAKED(1, 24, PAD_MUXSEL_1)
+#define MX23_PAD_LCD_VSYNC__LCD_BUSY MXS_IOMUX_PAD_NAKED(1, 25, PAD_MUXSEL_1)
+#define MX23_PAD_PWM0__ROTARYA MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_1)
+#define MX23_PAD_PWM1__ROTARYB MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_1)
+#define MX23_PAD_PWM2__GPMI_RDY3 MXS_IOMUX_PAD_NAKED(1, 28, PAD_MUXSEL_1)
+#define MX23_PAD_PWM3__ETM_TCTL MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_1)
+#define MX23_PAD_PWM4__ETM_TCLK MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_1)
+
+#define MX23_PAD_SSP1_DETECT__GPMI_CE3N MXS_IOMUX_PAD_NAKED(2, 1, PAD_MUXSEL_1)
+#define MX23_PAD_SSP1_DATA1__I2C_SCL MXS_IOMUX_PAD_NAKED(2, 3, PAD_MUXSEL_1)
+#define MX23_PAD_SSP1_DATA2__I2C_SDA MXS_IOMUX_PAD_NAKED(2, 4, PAD_MUXSEL_1)
+#define MX23_PAD_ROTARYA__AUART2_RTS MXS_IOMUX_PAD_NAKED(2, 7, PAD_MUXSEL_1)
+#define MX23_PAD_ROTARYB__AUART2_CTS MXS_IOMUX_PAD_NAKED(2, 8, PAD_MUXSEL_1)
+
+/* MUXSEL_2 */
+#define MX23_PAD_GPMI_D00__SSP2_DATA0 MXS_IOMUX_PAD_NAKED(0, 0, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D01__SSP2_DATA1 MXS_IOMUX_PAD_NAKED(0, 1, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D02__SSP2_DATA2 MXS_IOMUX_PAD_NAKED(0, 2, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D03__SSP2_DATA3 MXS_IOMUX_PAD_NAKED(0, 3, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D04__SSP2_DATA4 MXS_IOMUX_PAD_NAKED(0, 4, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D05__SSP2_DATA5 MXS_IOMUX_PAD_NAKED(0, 5, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D06__SSP2_DATA6 MXS_IOMUX_PAD_NAKED(0, 6, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D07__SSP2_DATA7 MXS_IOMUX_PAD_NAKED(0, 7, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D08__SSP1_DATA4 MXS_IOMUX_PAD_NAKED(0, 8, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D09__SSP1_DATA5 MXS_IOMUX_PAD_NAKED(0, 9, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D10__SSP1_DATA6 MXS_IOMUX_PAD_NAKED(0, 10, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D11__SSP1_DATA7 MXS_IOMUX_PAD_NAKED(0, 11, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_D15__GPMI_CE3N MXS_IOMUX_PAD_NAKED(0, 15, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_RDY0__SSP2_DETECT MXS_IOMUX_PAD_NAKED(0, 19, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_RDY1__SSP2_CMD MXS_IOMUX_PAD_NAKED(0, 20, PAD_MUXSEL_2)
+#define MX23_PAD_GPMI_WRN__SSP2_SCK MXS_IOMUX_PAD_NAKED(0, 24, PAD_MUXSEL_2)
+#define MX23_PAD_AUART1_CTS__SSP1_DATA4 MXS_IOMUX_PAD_NAKED(0, 26, PAD_MUXSEL_2)
+#define MX23_PAD_AUART1_RTS__SSP1_DATA5 MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_2)
+#define MX23_PAD_AUART1_RX__SSP1_DATA6 MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_2)
+#define MX23_PAD_AUART1_TX__SSP1_DATA7 MXS_IOMUX_PAD_NAKED(0, 29, PAD_MUXSEL_2)
+#define MX23_PAD_I2C_SCL__AUART1_TX MXS_IOMUX_PAD_NAKED(0, 30, PAD_MUXSEL_2)
+#define MX23_PAD_I2C_SDA__AUART1_RX MXS_IOMUX_PAD_NAKED(0, 31, PAD_MUXSEL_2)
+
+#define MX23_PAD_LCD_D08__SAIF2_SDATA0 MXS_IOMUX_PAD_NAKED(1, 8, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D09__SAIF1_SDATA0 MXS_IOMUX_PAD_NAKED(1, 9, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D10__SAIF_MCLK_BITCLK MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D11__SAIF_LRCLK MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D12__SAIF2_SDATA1 MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D13__SAIF2_SDATA2 MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D14__SAIF1_SDATA2 MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D15__SAIF1_SDATA1 MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_D16__SAIF_ALT_BITCLK MXS_IOMUX_PAD_NAKED(1, 16, PAD_MUXSEL_2)
+#define MX23_PAD_LCD_RESET__GPMI_CE3N MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_2)
+#define MX23_PAD_PWM0__DUART_RX MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_2)
+#define MX23_PAD_PWM1__DUART_TX MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_2)
+#define MX23_PAD_PWM3__AUART1_CTS MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_2)
+#define MX23_PAD_PWM4__AUART1_RTS MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_2)
+
+#define MX23_PAD_SSP1_CMD__JTAG_TDO MXS_IOMUX_PAD_NAKED(2, 0, PAD_MUXSEL_2)
+#define MX23_PAD_SSP1_DETECT__USB_OTG_ID MXS_IOMUX_PAD_NAKED(2, 1, PAD_MUXSEL_2)
+#define MX23_PAD_SSP1_DATA0__JTAG_TDI MXS_IOMUX_PAD_NAKED(2, 2, PAD_MUXSEL_2)
+#define MX23_PAD_SSP1_DATA1__JTAG_TCLK MXS_IOMUX_PAD_NAKED(2, 3, PAD_MUXSEL_2)
+#define MX23_PAD_SSP1_DATA2__JTAG_RTCK MXS_IOMUX_PAD_NAKED(2, 4, PAD_MUXSEL_2)
+#define MX23_PAD_SSP1_DATA3__JTAG_TMS MXS_IOMUX_PAD_NAKED(2, 5, PAD_MUXSEL_2)
+#define MX23_PAD_SSP1_SCK__JTAG_TRST MXS_IOMUX_PAD_NAKED(2, 6, PAD_MUXSEL_2)
+#define MX23_PAD_ROTARYA__SPDIF MXS_IOMUX_PAD_NAKED(2, 7, PAD_MUXSEL_2)
+#define MX23_PAD_ROTARYB__GPMI_CE3N MXS_IOMUX_PAD_NAKED(2, 8, PAD_MUXSEL_2)
+
+/* MUXSEL_GPIO */
+#define MX23_PAD_GPMI_D00__GPIO_0_0 MXS_IOMUX_PAD_NAKED(0, 0, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D01__GPIO_0_1 MXS_IOMUX_PAD_NAKED(0, 1, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D02__GPIO_0_2 MXS_IOMUX_PAD_NAKED(0, 2, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D03__GPIO_0_3 MXS_IOMUX_PAD_NAKED(0, 3, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D04__GPIO_0_4 MXS_IOMUX_PAD_NAKED(0, 4, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D05__GPIO_0_5 MXS_IOMUX_PAD_NAKED(0, 5, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D06__GPIO_0_6 MXS_IOMUX_PAD_NAKED(0, 6, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D07__GPIO_0_7 MXS_IOMUX_PAD_NAKED(0, 7, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D08__GPIO_0_8 MXS_IOMUX_PAD_NAKED(0, 8, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D09__GPIO_0_9 MXS_IOMUX_PAD_NAKED(0, 9, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D10__GPIO_0_10 MXS_IOMUX_PAD_NAKED(0, 10, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D11__GPIO_0_11 MXS_IOMUX_PAD_NAKED(0, 11, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D12__GPIO_0_12 MXS_IOMUX_PAD_NAKED(0, 12, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D13__GPIO_0_13 MXS_IOMUX_PAD_NAKED(0, 13, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D14__GPIO_0_14 MXS_IOMUX_PAD_NAKED(0, 14, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_D15__GPIO_0_15 MXS_IOMUX_PAD_NAKED(0, 15, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_CLE__GPIO_0_16 MXS_IOMUX_PAD_NAKED(0, 16, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_ALE__GPIO_0_17 MXS_IOMUX_PAD_NAKED(0, 17, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_CE2N__GPIO_0_18 MXS_IOMUX_PAD_NAKED(0, 18, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_RDY0__GPIO_0_19 MXS_IOMUX_PAD_NAKED(0, 19, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_RDY1__GPIO_0_20 MXS_IOMUX_PAD_NAKED(0, 20, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_RDY2__GPIO_0_21 MXS_IOMUX_PAD_NAKED(0, 21, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_RDY3__GPIO_0_22 MXS_IOMUX_PAD_NAKED(0, 22, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_WPN__GPIO_0_23 MXS_IOMUX_PAD_NAKED(0, 23, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_WRN__GPIO_0_24 MXS_IOMUX_PAD_NAKED(0, 24, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_RDN__GPIO_0_25 MXS_IOMUX_PAD_NAKED(0, 25, PAD_MUXSEL_GPIO)
+#define MX23_PAD_AUART1_CTS__GPIO_0_26 MXS_IOMUX_PAD_NAKED(0, 26, PAD_MUXSEL_GPIO)
+#define MX23_PAD_AUART1_RTS__GPIO_0_27 MXS_IOMUX_PAD_NAKED(0, 27, PAD_MUXSEL_GPIO)
+#define MX23_PAD_AUART1_RX__GPIO_0_28 MXS_IOMUX_PAD_NAKED(0, 28, PAD_MUXSEL_GPIO)
+#define MX23_PAD_AUART1_TX__GPIO_0_29 MXS_IOMUX_PAD_NAKED(0, 29, PAD_MUXSEL_GPIO)
+#define MX23_PAD_I2C_SCL__GPIO_0_30 MXS_IOMUX_PAD_NAKED(0, 30, PAD_MUXSEL_GPIO)
+#define MX23_PAD_I2C_SDA__GPIO_0_31 MXS_IOMUX_PAD_NAKED(0, 31, PAD_MUXSEL_GPIO)
+
+#define MX23_PAD_LCD_D00__GPIO_1_0 MXS_IOMUX_PAD_NAKED(1, 0, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D01__GPIO_1_1 MXS_IOMUX_PAD_NAKED(1, 1, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D02__GPIO_1_2 MXS_IOMUX_PAD_NAKED(1, 2, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D03__GPIO_1_3 MXS_IOMUX_PAD_NAKED(1, 3, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D04__GPIO_1_4 MXS_IOMUX_PAD_NAKED(1, 4, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D05__GPIO_1_5 MXS_IOMUX_PAD_NAKED(1, 5, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D06__GPIO_1_6 MXS_IOMUX_PAD_NAKED(1, 6, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D07__GPIO_1_7 MXS_IOMUX_PAD_NAKED(1, 7, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D08__GPIO_1_8 MXS_IOMUX_PAD_NAKED(1, 8, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D09__GPIO_1_9 MXS_IOMUX_PAD_NAKED(1, 9, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D10__GPIO_1_10 MXS_IOMUX_PAD_NAKED(1, 10, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D11__GPIO_1_11 MXS_IOMUX_PAD_NAKED(1, 11, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D12__GPIO_1_12 MXS_IOMUX_PAD_NAKED(1, 12, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D13__GPIO_1_13 MXS_IOMUX_PAD_NAKED(1, 13, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D14__GPIO_1_14 MXS_IOMUX_PAD_NAKED(1, 14, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D15__GPIO_1_15 MXS_IOMUX_PAD_NAKED(1, 15, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D16__GPIO_1_16 MXS_IOMUX_PAD_NAKED(1, 16, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_D17__GPIO_1_17 MXS_IOMUX_PAD_NAKED(1, 17, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_RESET__GPIO_1_18 MXS_IOMUX_PAD_NAKED(1, 18, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_RS__GPIO_1_19 MXS_IOMUX_PAD_NAKED(1, 19, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_WR__GPIO_1_20 MXS_IOMUX_PAD_NAKED(1, 20, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_CS__GPIO_1_21 MXS_IOMUX_PAD_NAKED(1, 21, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_DOTCK__GPIO_1_22 MXS_IOMUX_PAD_NAKED(1, 22, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_ENABLE__GPIO_1_23 MXS_IOMUX_PAD_NAKED(1, 23, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_HSYNC__GPIO_1_24 MXS_IOMUX_PAD_NAKED(1, 24, PAD_MUXSEL_GPIO)
+#define MX23_PAD_LCD_VSYNC__GPIO_1_25 MXS_IOMUX_PAD_NAKED(1, 25, PAD_MUXSEL_GPIO)
+#define MX23_PAD_PWM0__GPIO_1_26 MXS_IOMUX_PAD_NAKED(1, 26, PAD_MUXSEL_GPIO)
+#define MX23_PAD_PWM1__GPIO_1_27 MXS_IOMUX_PAD_NAKED(1, 27, PAD_MUXSEL_GPIO)
+#define MX23_PAD_PWM2__GPIO_1_28 MXS_IOMUX_PAD_NAKED(1, 28, PAD_MUXSEL_GPIO)
+#define MX23_PAD_PWM3__GPIO_1_29 MXS_IOMUX_PAD_NAKED(1, 29, PAD_MUXSEL_GPIO)
+#define MX23_PAD_PWM4__GPIO_1_30 MXS_IOMUX_PAD_NAKED(1, 30, PAD_MUXSEL_GPIO)
+
+#define MX23_PAD_SSP1_CMD__GPIO_2_0 MXS_IOMUX_PAD_NAKED(2, 0, PAD_MUXSEL_GPIO)
+#define MX23_PAD_SSP1_DETECT__GPIO_2_1 MXS_IOMUX_PAD_NAKED(2, 1, PAD_MUXSEL_GPIO)
+#define MX23_PAD_SSP1_DATA0__GPIO_2_2 MXS_IOMUX_PAD_NAKED(2, 2, PAD_MUXSEL_GPIO)
+#define MX23_PAD_SSP1_DATA1__GPIO_2_3 MXS_IOMUX_PAD_NAKED(2, 3, PAD_MUXSEL_GPIO)
+#define MX23_PAD_SSP1_DATA2__GPIO_2_4 MXS_IOMUX_PAD_NAKED(2, 4, PAD_MUXSEL_GPIO)
+#define MX23_PAD_SSP1_DATA3__GPIO_2_5 MXS_IOMUX_PAD_NAKED(2, 5, PAD_MUXSEL_GPIO)
+#define MX23_PAD_SSP1_SCK__GPIO_2_6 MXS_IOMUX_PAD_NAKED(2, 6, PAD_MUXSEL_GPIO)
+#define MX23_PAD_ROTARYA__GPIO_2_7 MXS_IOMUX_PAD_NAKED(2, 7, PAD_MUXSEL_GPIO)
+#define MX23_PAD_ROTARYB__GPIO_2_8 MXS_IOMUX_PAD_NAKED(2, 8, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A00__GPIO_2_9 MXS_IOMUX_PAD_NAKED(2, 9, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A01__GPIO_2_10 MXS_IOMUX_PAD_NAKED(2, 10, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A02__GPIO_2_11 MXS_IOMUX_PAD_NAKED(2, 11, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A03__GPIO_2_12 MXS_IOMUX_PAD_NAKED(2, 12, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A04__GPIO_2_13 MXS_IOMUX_PAD_NAKED(2, 13, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A05__GPIO_2_14 MXS_IOMUX_PAD_NAKED(2, 14, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A06__GPIO_2_15 MXS_IOMUX_PAD_NAKED(2, 15, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A07__GPIO_2_16 MXS_IOMUX_PAD_NAKED(2, 16, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A08__GPIO_2_17 MXS_IOMUX_PAD_NAKED(2, 17, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A09__GPIO_2_18 MXS_IOMUX_PAD_NAKED(2, 18, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A10__GPIO_2_19 MXS_IOMUX_PAD_NAKED(2, 19, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A11__GPIO_2_20 MXS_IOMUX_PAD_NAKED(2, 20, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_A12__GPIO_2_21 MXS_IOMUX_PAD_NAKED(2, 21, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_BA0__GPIO_2_22 MXS_IOMUX_PAD_NAKED(2, 22, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_BA1__GPIO_2_23 MXS_IOMUX_PAD_NAKED(2, 23, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_CASN__GPIO_2_24 MXS_IOMUX_PAD_NAKED(2, 24, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_CE0N__GPIO_2_25 MXS_IOMUX_PAD_NAKED(2, 25, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_CE1N__GPIO_2_26 MXS_IOMUX_PAD_NAKED(2, 26, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_CE1N__GPIO_2_27 MXS_IOMUX_PAD_NAKED(2, 27, PAD_MUXSEL_GPIO)
+#define MX23_PAD_GPMI_CE0N__GPIO_2_28 MXS_IOMUX_PAD_NAKED(2, 28, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_CKE__GPIO_2_29 MXS_IOMUX_PAD_NAKED(2, 29, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_RASN__GPIO_2_30 MXS_IOMUX_PAD_NAKED(2, 30, PAD_MUXSEL_GPIO)
+#define MX23_PAD_EMI_WEN__GPIO_2_31 MXS_IOMUX_PAD_NAKED(2, 31, PAD_MUXSEL_GPIO)
+
+#endif /* __MACH_IOMUX_MX23_H__ */
#include <asm/arch/regs-common.h>
#ifndef __ASSEMBLY__
+
+#if defined(CONFIG_MX23)
+struct mxs_apbh_regs {
+ mxs_reg_32(hw_apbh_ctrl0)
+ mxs_reg_32(hw_apbh_ctrl1)
+ mxs_reg_32(hw_apbh_ctrl2)
+ mxs_reg_32(hw_apbh_channel_ctrl)
+
+ union {
+ struct {
+ mxs_reg_32(hw_apbh_ch_curcmdar)
+ mxs_reg_32(hw_apbh_ch_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch_cmd)
+ mxs_reg_32(hw_apbh_ch_bar)
+ mxs_reg_32(hw_apbh_ch_sema)
+ mxs_reg_32(hw_apbh_ch_debug1)
+ mxs_reg_32(hw_apbh_ch_debug2)
+ } ch[8];
+ struct {
+ mxs_reg_32(hw_apbh_ch0_curcmdar)
+ mxs_reg_32(hw_apbh_ch0_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch0_cmd)
+ mxs_reg_32(hw_apbh_ch0_bar)
+ mxs_reg_32(hw_apbh_ch0_sema)
+ mxs_reg_32(hw_apbh_ch0_debug1)
+ mxs_reg_32(hw_apbh_ch0_debug2)
+ mxs_reg_32(hw_apbh_ch1_curcmdar)
+ mxs_reg_32(hw_apbh_ch1_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch1_cmd)
+ mxs_reg_32(hw_apbh_ch1_bar)
+ mxs_reg_32(hw_apbh_ch1_sema)
+ mxs_reg_32(hw_apbh_ch1_debug1)
+ mxs_reg_32(hw_apbh_ch1_debug2)
+ mxs_reg_32(hw_apbh_ch2_curcmdar)
+ mxs_reg_32(hw_apbh_ch2_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch2_cmd)
+ mxs_reg_32(hw_apbh_ch2_bar)
+ mxs_reg_32(hw_apbh_ch2_sema)
+ mxs_reg_32(hw_apbh_ch2_debug1)
+ mxs_reg_32(hw_apbh_ch2_debug2)
+ mxs_reg_32(hw_apbh_ch3_curcmdar)
+ mxs_reg_32(hw_apbh_ch3_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch3_cmd)
+ mxs_reg_32(hw_apbh_ch3_bar)
+ mxs_reg_32(hw_apbh_ch3_sema)
+ mxs_reg_32(hw_apbh_ch3_debug1)
+ mxs_reg_32(hw_apbh_ch3_debug2)
+ mxs_reg_32(hw_apbh_ch4_curcmdar)
+ mxs_reg_32(hw_apbh_ch4_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch4_cmd)
+ mxs_reg_32(hw_apbh_ch4_bar)
+ mxs_reg_32(hw_apbh_ch4_sema)
+ mxs_reg_32(hw_apbh_ch4_debug1)
+ mxs_reg_32(hw_apbh_ch4_debug2)
+ mxs_reg_32(hw_apbh_ch5_curcmdar)
+ mxs_reg_32(hw_apbh_ch5_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch5_cmd)
+ mxs_reg_32(hw_apbh_ch5_bar)
+ mxs_reg_32(hw_apbh_ch5_sema)
+ mxs_reg_32(hw_apbh_ch5_debug1)
+ mxs_reg_32(hw_apbh_ch5_debug2)
+ mxs_reg_32(hw_apbh_ch6_curcmdar)
+ mxs_reg_32(hw_apbh_ch6_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch6_cmd)
+ mxs_reg_32(hw_apbh_ch6_bar)
+ mxs_reg_32(hw_apbh_ch6_sema)
+ mxs_reg_32(hw_apbh_ch6_debug1)
+ mxs_reg_32(hw_apbh_ch6_debug2)
+ mxs_reg_32(hw_apbh_ch7_curcmdar)
+ mxs_reg_32(hw_apbh_ch7_nxtcmdar)
+ mxs_reg_32(hw_apbh_ch7_cmd)
+ mxs_reg_32(hw_apbh_ch7_bar)
+ mxs_reg_32(hw_apbh_ch7_sema)
+ mxs_reg_32(hw_apbh_ch7_debug1)
+ mxs_reg_32(hw_apbh_ch7_debug2)
+ };
+ };
+ mxs_reg_32(hw_apbh_version)
+};
+
+#elif defined(CONFIG_MX28)
struct mxs_apbh_regs {
mxs_reg_32(hw_apbh_ctrl0)
mxs_reg_32(hw_apbh_ctrl1)
};
#endif
+#endif
+
#define APBH_CTRL0_SFTRST (1 << 31)
#define APBH_CTRL0_CLKGATE (1 << 30)
#define APBH_CTRL0_AHB_BURST8_EN (1 << 29)
#define APBH_CTRL0_APB_BURST_EN (1 << 28)
+#if defined(CONFIG_MX23)
+#define APBH_CTRL0_RSVD0_MASK (0xf << 24)
+#define APBH_CTRL0_RSVD0_OFFSET 24
+#define APBH_CTRL0_RESET_CHANNEL_MASK (0xff << 16)
+#define APBH_CTRL0_RESET_CHANNEL_OFFSET 16
+#define APBH_CTRL0_CLKGATE_CHANNEL_MASK (0xff << 8)
+#define APBH_CTRL0_CLKGATE_CHANNEL_OFFSET 8
+#define APBH_CTRL0_CLKGATE_CHANNEL_SSP0 0x02
+#define APBH_CTRL0_CLKGATE_CHANNEL_SSP1 0x04
+#define APBH_CTRL0_CLKGATE_CHANNEL_NAND0 0x10
+#define APBH_CTRL0_CLKGATE_CHANNEL_NAND1 0x20
+#define APBH_CTRL0_CLKGATE_CHANNEL_NAND2 0x40
+#define APBH_CTRL0_CLKGATE_CHANNEL_NAND3 0x80
+#elif defined(CONFIG_MX28)
#define APBH_CTRL0_RSVD0_MASK (0xfff << 16)
#define APBH_CTRL0_RSVD0_OFFSET 16
#define APBH_CTRL0_CLKGATE_CHANNEL_MASK 0xffff
#define APBH_CTRL0_CLKGATE_CHANNEL_NAND7 0x0800
#define APBH_CTRL0_CLKGATE_CHANNEL_HSADC 0x1000
#define APBH_CTRL0_CLKGATE_CHANNEL_LCDIF 0x2000
+#endif
#define APBH_CTRL1_CH15_CMDCMPLT_IRQ_EN (1 << 31)
#define APBH_CTRL1_CH14_CMDCMPLT_IRQ_EN (1 << 30)
#define APBH_CTRL2_CH1_ERROR_IRQ (1 << 1)
#define APBH_CTRL2_CH0_ERROR_IRQ (1 << 0)
+#if defined(CONFIG_MX28)
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_MASK (0xffff << 16)
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_OFFSET 16
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_SSP0 (0x0001 << 16)
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_NAND7 0x0800
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_HSADC 0x1000
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_LCDIF 0x2000
+#endif
+#if defined(CONFIG_MX23)
+#define APBH_DEVSEL_CH7_MASK (0xf << 28)
+#define APBH_DEVSEL_CH7_OFFSET 28
+#define APBH_DEVSEL_CH6_MASK (0xf << 24)
+#define APBH_DEVSEL_CH6_OFFSET 24
+#define APBH_DEVSEL_CH5_MASK (0xf << 20)
+#define APBH_DEVSEL_CH5_OFFSET 20
+#define APBH_DEVSEL_CH4_MASK (0xf << 16)
+#define APBH_DEVSEL_CH4_OFFSET 16
+#define APBH_DEVSEL_CH3_MASK (0xf << 12)
+#define APBH_DEVSEL_CH3_OFFSET 12
+#define APBH_DEVSEL_CH2_MASK (0xf << 8)
+#define APBH_DEVSEL_CH2_OFFSET 8
+#define APBH_DEVSEL_CH1_MASK (0xf << 4)
+#define APBH_DEVSEL_CH1_OFFSET 4
+#define APBH_DEVSEL_CH0_MASK (0xf << 0)
+#define APBH_DEVSEL_CH0_OFFSET 0
+#elif defined(CONFIG_MX28)
#define APBH_DEVSEL_CH15_MASK (0x3 << 30)
#define APBH_DEVSEL_CH15_OFFSET 30
#define APBH_DEVSEL_CH14_MASK (0x3 << 28)
#define APBH_DEVSEL_CH1_OFFSET 2
#define APBH_DEVSEL_CH0_MASK (0x3 << 0)
#define APBH_DEVSEL_CH0_OFFSET 0
+#endif
+#if defined(CONFIG_MX28)
#define APBH_DMA_BURST_SIZE_CH15_MASK (0x3 << 30)
#define APBH_DMA_BURST_SIZE_CH15_OFFSET 30
#define APBH_DMA_BURST_SIZE_CH14_MASK (0x3 << 28)
#define APBH_DMA_BURST_SIZE_CH0_BURST8 0x2
#define APBH_DEBUG_GPMI_ONE_FIFO (1 << 0)
+#endif
#define APBH_CHn_CURCMDAR_CMD_ADDR_MASK 0xffffffff
#define APBH_CHn_CURCMDAR_CMD_ADDR_OFFSET 0
/*
- * Freescale i.MX28 Peripheral Base Addresses
+ * Freescale i.MX23/i.MX28 Peripheral Base Addresses
*
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
* on behalf of DENX Software Engineering GmbH
*
*/
-#ifndef __MX28_REGS_BASE_H__
-#define __MX28_REGS_BASE_H__
+#ifndef __MXS_REGS_BASE_H__
+#define __MXS_REGS_BASE_H__
/*
- * Register base address
+ * Register base addresses for i.MX23
*/
+#if defined(CONFIG_MX23)
+#define MXS_ICOLL_BASE 0x80000000
+#define MXS_APBH_BASE 0x80004000
+#define MXS_ECC8_BASE 0x80008000
+#define MXS_BCH_BASE 0x8000A000
+#define MXS_GPMI_BASE 0x8000C000
+#define MXS_SSP0_BASE 0x80010000
+#define MXS_SSP1_BASE 0x80034000
+#define MXS_ETM_BASE 0x80014000
+#define MXS_PINCTRL_BASE 0x80018000
+#define MXS_DIGCTL_BASE 0x8001C000
+#define MXS_EMI_BASE 0x80020000
+#define MXS_APBX_BASE 0x80024000
+#define MXS_DCP_BASE 0x80028000
+#define MXS_PXP_BASE 0x8002A000
+#define MXS_OCOTP_BASE 0x8002C000
+#define MXS_AXI_BASE 0x8002E000
+#define MXS_LCDIF_BASE 0x80030000
+#define MXS_SSP1_BASE 0x80034000
+#define MXS_TVENC_BASE 0x80038000
+#define MXS_CLKCTRL_BASE 0x80040000
+#define MXS_SAIF0_BASE 0x80042000
+#define MXS_POWER_BASE 0x80044000
+#define MXS_SAIF1_BASE 0x80046000
+#define MXS_AUDIOOUT_BASE 0x80048000
+#define MXS_AUDIOIN_BASE 0x8004C000
+#define MXS_LRADC_BASE 0x80050000
+#define MXS_SPDIF_BASE 0x80054000
+#define MXS_I2C0_BASE 0x80058000
+#define MXS_RTC_BASE 0x8005C000
+#define MXS_PWM_BASE 0x80064000
+#define MXS_TIMROT_BASE 0x80068000
+#define MXS_UARTAPP0_BASE 0x8006C000
+#define MXS_UARTAPP1_BASE 0x8006E000
+#define MXS_UARTDBG_BASE 0x80070000
+#define MXS_USBPHY0_BASE 0x8007C000
+#define MXS_USBCTRL0_BASE 0x80080000
+#define MXS_DRAM_BASE 0x800E0000
+
+/*
+ * Register base addresses for i.MX28
+ */
+#elif defined(CONFIG_MX28)
#define MXS_ICOL_BASE 0x80000000
#define MXS_HSADC_BASE 0x80002000
#define MXS_APBH_BASE 0x80004000
#define MXS_DRAM_BASE 0x800E0000
#define MXS_ENET0_BASE 0x800F0000
#define MXS_ENET1_BASE 0x800F4000
+#else
+#error Unkown SoC. Please set CONFIG_MX23 or CONFIG_MX28
+#endif
-#endif /* __MX28_REGS_BASE_H__ */
+#endif /* __MXS_REGS_BASE_H__ */
--- /dev/null
+/*
+ * Freescale i.MX23 CLKCTRL Register Definitions
+ *
+ * Copyright (C) 2012 Marek Vasut <marek.vasut@gmail.com>
+ * on behalf of DENX Software Engineering GmbH
+ *
+ * Based on code from LTIB:
+ * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#ifndef __MX23_REGS_CLKCTRL_H__
+#define __MX23_REGS_CLKCTRL_H__
+
+#include <asm/arch/regs-common.h>
+
+#ifndef __ASSEMBLY__
+struct mxs_clkctrl_regs {
+ mxs_reg_32(hw_clkctrl_pll0ctrl0) /* 0x00 */
+ uint32_t hw_clkctrl_pll0ctrl1; /* 0x10 */
+ uint32_t reserved_pll0ctrl1[3]; /* 0x14-0x1c */
+ mxs_reg_32(hw_clkctrl_cpu) /* 0x20 */
+ mxs_reg_32(hw_clkctrl_hbus) /* 0x30 */
+ mxs_reg_32(hw_clkctrl_xbus) /* 0x40 */
+ mxs_reg_32(hw_clkctrl_xtal) /* 0x50 */
+ mxs_reg_32(hw_clkctrl_pix) /* 0x60 */
+ mxs_reg_32(hw_clkctrl_ssp0) /* 0x70 */
+ mxs_reg_32(hw_clkctrl_gpmi) /* 0x80 */
+ mxs_reg_32(hw_clkctrl_spdif) /* 0x90 */
+ mxs_reg_32(hw_clkctrl_emi) /* 0xa0 */
+
+ uint32_t reserved1[4];
+
+ mxs_reg_32(hw_clkctrl_saif0) /* 0xc0 */
+ mxs_reg_32(hw_clkctrl_tv) /* 0xd0 */
+ mxs_reg_32(hw_clkctrl_etm) /* 0xe0 */
+ mxs_reg_8(hw_clkctrl_frac0) /* 0xf0 */
+ mxs_reg_8(hw_clkctrl_frac1) /* 0x100 */
+ mxs_reg_32(hw_clkctrl_clkseq) /* 0x110 */
+ mxs_reg_32(hw_clkctrl_reset) /* 0x120 */
+ mxs_reg_32(hw_clkctrl_status) /* 0x130 */
+ mxs_reg_32(hw_clkctrl_version) /* 0x140 */
+};
+#endif
+
+#define CLKCTRL_PLL0CTRL0_LFR_SEL_MASK (0x3 << 28)
+#define CLKCTRL_PLL0CTRL0_LFR_SEL_OFFSET 28
+#define CLKCTRL_PLL0CTRL0_LFR_SEL_DEFAULT (0x0 << 28)
+#define CLKCTRL_PLL0CTRL0_LFR_SEL_TIMES_2 (0x1 << 28)
+#define CLKCTRL_PLL0CTRL0_LFR_SEL_TIMES_05 (0x2 << 28)
+#define CLKCTRL_PLL0CTRL0_LFR_SEL_UNDEFINED (0x3 << 28)
+#define CLKCTRL_PLL0CTRL0_CP_SEL_MASK (0x3 << 24)
+#define CLKCTRL_PLL0CTRL0_CP_SEL_OFFSET 24
+#define CLKCTRL_PLL0CTRL0_CP_SEL_DEFAULT (0x0 << 24)
+#define CLKCTRL_PLL0CTRL0_CP_SEL_TIMES_2 (0x1 << 24)
+#define CLKCTRL_PLL0CTRL0_CP_SEL_TIMES_05 (0x2 << 24)
+#define CLKCTRL_PLL0CTRL0_CP_SEL_UNDEFINED (0x3 << 24)
+#define CLKCTRL_PLL0CTRL0_DIV_SEL_MASK (0x3 << 20)
+#define CLKCTRL_PLL0CTRL0_DIV_SEL_OFFSET 20
+#define CLKCTRL_PLL0CTRL0_DIV_SEL_DEFAULT (0x0 << 20)
+#define CLKCTRL_PLL0CTRL0_DIV_SEL_LOWER (0x1 << 20)
+#define CLKCTRL_PLL0CTRL0_DIV_SEL_LOWEST (0x2 << 20)
+#define CLKCTRL_PLL0CTRL0_DIV_SEL_UNDEFINED (0x3 << 20)
+#define CLKCTRL_PLL0CTRL0_EN_USB_CLKS (1 << 18)
+#define CLKCTRL_PLL0CTRL0_POWER (1 << 16)
+
+#define CLKCTRL_PLL0CTRL1_LOCK (1 << 31)
+#define CLKCTRL_PLL0CTRL1_FORCE_LOCK (1 << 30)
+#define CLKCTRL_PLL0CTRL1_LOCK_COUNT_MASK 0xffff
+#define CLKCTRL_PLL0CTRL1_LOCK_COUNT_OFFSET 0
+
+#define CLKCTRL_CPU_BUSY_REF_XTAL (1 << 29)
+#define CLKCTRL_CPU_BUSY_REF_CPU (1 << 28)
+#define CLKCTRL_CPU_DIV_XTAL_FRAC_EN (1 << 26)
+#define CLKCTRL_CPU_DIV_XTAL_MASK (0x3ff << 16)
+#define CLKCTRL_CPU_DIV_XTAL_OFFSET 16
+#define CLKCTRL_CPU_INTERRUPT_WAIT (1 << 12)
+#define CLKCTRL_CPU_DIV_CPU_FRAC_EN (1 << 10)
+#define CLKCTRL_CPU_DIV_CPU_MASK 0x3f
+#define CLKCTRL_CPU_DIV_CPU_OFFSET 0
+
+#define CLKCTRL_HBUS_BUSY (1 << 29)
+#define CLKCTRL_HBUS_DCP_AS_ENABLE (1 << 28)
+#define CLKCTRL_HBUS_PXP_AS_ENABLE (1 << 27)
+#define CLKCTRL_HBUS_APBHDMA_AS_ENABLE (1 << 26)
+#define CLKCTRL_HBUS_APBXDMA_AS_ENABLE (1 << 25)
+#define CLKCTRL_HBUS_TRAFFIC_JAM_AS_ENABLE (1 << 24)
+#define CLKCTRL_HBUS_TRAFFIC_AS_ENABLE (1 << 23)
+#define CLKCTRL_HBUS_CPU_DATA_AS_ENABLE (1 << 22)
+#define CLKCTRL_HBUS_CPU_INSTR_AS_ENABLE (1 << 21)
+#define CLKCTRL_HBUS_AUTO_SLOW_MODE (1 << 20)
+#define CLKCTRL_HBUS_SLOW_DIV_MASK (0x7 << 16)
+#define CLKCTRL_HBUS_SLOW_DIV_OFFSET 16
+#define CLKCTRL_HBUS_SLOW_DIV_BY1 (0x0 << 16)
+#define CLKCTRL_HBUS_SLOW_DIV_BY2 (0x1 << 16)
+#define CLKCTRL_HBUS_SLOW_DIV_BY4 (0x2 << 16)
+#define CLKCTRL_HBUS_SLOW_DIV_BY8 (0x3 << 16)
+#define CLKCTRL_HBUS_SLOW_DIV_BY16 (0x4 << 16)
+#define CLKCTRL_HBUS_SLOW_DIV_BY32 (0x5 << 16)
+#define CLKCTRL_HBUS_DIV_FRAC_EN (1 << 5)
+#define CLKCTRL_HBUS_DIV_MASK 0x1f
+#define CLKCTRL_HBUS_DIV_OFFSET 0
+
+#define CLKCTRL_XBUS_BUSY (1 << 31)
+#define CLKCTRL_XBUS_DIV_FRAC_EN (1 << 10)
+#define CLKCTRL_XBUS_DIV_MASK 0x3ff
+#define CLKCTRL_XBUS_DIV_OFFSET 0
+
+#define CLKCTRL_XTAL_UART_CLK_GATE (1 << 31)
+#define CLKCTRL_XTAL_FILT_CLK24M_GATE (1 << 30)
+#define CLKCTRL_XTAL_PWM_CLK24M_GATE (1 << 29)
+#define CLKCTRL_XTAL_DRI_CLK24M_GATE (1 << 28)
+#define CLKCTRL_XTAL_DIGCTRL_CLK1M_GATE (1 << 27)
+#define CLKCTRL_XTAL_TIMROT_CLK32K_GATE (1 << 26)
+#define CLKCTRL_XTAL_DIV_UART_MASK 0x3
+#define CLKCTRL_XTAL_DIV_UART_OFFSET 0
+
+#define CLKCTRL_PIX_CLKGATE (1 << 31)
+#define CLKCTRL_PIX_BUSY (1 << 29)
+#define CLKCTRL_PIX_DIV_FRAC_EN (1 << 12)
+#define CLKCTRL_PIX_DIV_MASK 0xfff
+#define CLKCTRL_PIX_DIV_OFFSET 0
+
+#define CLKCTRL_SSP_CLKGATE (1 << 31)
+#define CLKCTRL_SSP_BUSY (1 << 29)
+#define CLKCTRL_SSP_DIV_FRAC_EN (1 << 9)
+#define CLKCTRL_SSP_DIV_MASK 0x1ff
+#define CLKCTRL_SSP_DIV_OFFSET 0
+
+#define CLKCTRL_GPMI_CLKGATE (1 << 31)
+#define CLKCTRL_GPMI_BUSY (1 << 29)
+#define CLKCTRL_GPMI_DIV_FRAC_EN (1 << 10)
+#define CLKCTRL_GPMI_DIV_MASK 0x3ff
+#define CLKCTRL_GPMI_DIV_OFFSET 0
+
+#define CLKCTRL_SPDIF_CLKGATE (1 << 31)
+
+#define CLKCTRL_EMI_CLKGATE (1 << 31)
+#define CLKCTRL_EMI_SYNC_MODE_EN (1 << 30)
+#define CLKCTRL_EMI_BUSY_REF_XTAL (1 << 29)
+#define CLKCTRL_EMI_BUSY_REF_EMI (1 << 28)
+#define CLKCTRL_EMI_BUSY_REF_CPU (1 << 27)
+#define CLKCTRL_EMI_BUSY_SYNC_MODE (1 << 26)
+#define CLKCTRL_EMI_BUSY_DCC_RESYNC (1 << 17)
+#define CLKCTRL_EMI_DCC_RESYNC_ENABLE (1 << 16)
+#define CLKCTRL_EMI_DIV_XTAL_MASK (0xf << 8)
+#define CLKCTRL_EMI_DIV_XTAL_OFFSET 8
+#define CLKCTRL_EMI_DIV_EMI_MASK 0x3f
+#define CLKCTRL_EMI_DIV_EMI_OFFSET 0
+
+#define CLKCTRL_IR_CLKGATE (1 << 31)
+#define CLKCTRL_IR_AUTO_DIV (1 << 29)
+#define CLKCTRL_IR_IR_BUSY (1 << 28)
+#define CLKCTRL_IR_IROV_BUSY (1 << 27)
+#define CLKCTRL_IR_IROV_DIV_MASK (0x1ff << 16)
+#define CLKCTRL_IR_IROV_DIV_OFFSET 16
+#define CLKCTRL_IR_IR_DIV_MASK 0x3ff
+#define CLKCTRL_IR_IR_DIV_OFFSET 0
+
+#define CLKCTRL_SAIF0_CLKGATE (1 << 31)
+#define CLKCTRL_SAIF0_BUSY (1 << 29)
+#define CLKCTRL_SAIF0_DIV_FRAC_EN (1 << 16)
+#define CLKCTRL_SAIF0_DIV_MASK 0xffff
+#define CLKCTRL_SAIF0_DIV_OFFSET 0
+
+#define CLKCTRL_TV_CLK_TV108M_GATE (1 << 31)
+#define CLKCTRL_TV_CLK_TV_GATE (1 << 30)
+
+#define CLKCTRL_ETM_CLKGATE (1 << 31)
+#define CLKCTRL_ETM_BUSY (1 << 29)
+#define CLKCTRL_ETM_DIV_FRAC_EN (1 << 6)
+#define CLKCTRL_ETM_DIV_MASK 0x3f
+#define CLKCTRL_ETM_DIV_OFFSET 0
+
+#define CLKCTRL_FRAC_CLKGATE (1 << 7)
+#define CLKCTRL_FRAC_STABLE (1 << 6)
+#define CLKCTRL_FRAC_FRAC_MASK 0x3f
+#define CLKCTRL_FRAC_FRAC_OFFSET 0
+#define CLKCTRL_FRAC0_CPU 0
+#define CLKCTRL_FRAC0_EMI 1
+#define CLKCTRL_FRAC0_PIX 2
+#define CLKCTRL_FRAC0_IO0 3
+#define CLKCTRL_FRAC1_VID 3
+
+#define CLKCTRL_CLKSEQ_BYPASS_ETM (1 << 8)
+#define CLKCTRL_CLKSEQ_BYPASS_CPU (1 << 7)
+#define CLKCTRL_CLKSEQ_BYPASS_EMI (1 << 6)
+#define CLKCTRL_CLKSEQ_BYPASS_SSP0 (1 << 5)
+#define CLKCTRL_CLKSEQ_BYPASS_GPMI (1 << 4)
+#define CLKCTRL_CLKSEQ_BYPASS_IR (1 << 3)
+#define CLKCTRL_CLKSEQ_BYPASS_PIX (1 << 1)
+#define CLKCTRL_CLKSEQ_BYPASS_SAIF (1 << 0)
+
+#define CLKCTRL_RESET_CHIP (1 << 1)
+#define CLKCTRL_RESET_DIG (1 << 0)
+
+#define CLKCTRL_STATUS_CPU_LIMIT_MASK (0x3 << 30)
+#define CLKCTRL_STATUS_CPU_LIMIT_OFFSET 30
+
+#define CLKCTRL_VERSION_MAJOR_MASK (0xff << 24)
+#define CLKCTRL_VERSION_MAJOR_OFFSET 24
+#define CLKCTRL_VERSION_MINOR_MASK (0xff << 16)
+#define CLKCTRL_VERSION_MINOR_OFFSET 16
+#define CLKCTRL_VERSION_STEP_MASK 0xffff
+#define CLKCTRL_VERSION_STEP_OFFSET 0
+
+#endif /* __MX23_REGS_CLKCTRL_H__ */
/* Product code identification */
#define HW_DIGCTL_CHIPID_MASK (0xffff << 16)
+#define HW_DIGCTL_CHIPID_MX23 (0x3780 << 16)
#define HW_DIGCTL_CHIPID_MX28 (0x2800 << 16)
#endif /* __MX28_REGS_DIGCTL_H__ */
--- /dev/null
+/*
+ * Freescale i.MX23 Power Controller Register Definitions
+ *
+ * Copyright (C) 2012 Marek Vasut <marex@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#ifndef __MX23_REGS_POWER_H__
+#define __MX23_REGS_POWER_H__
+
+#include <asm/arch/regs-common.h>
+
+#ifndef __ASSEMBLY__
+struct mxs_power_regs {
+ mxs_reg_32(hw_power_ctrl)
+ mxs_reg_32(hw_power_5vctrl)
+ mxs_reg_32(hw_power_minpwr)
+ mxs_reg_32(hw_power_charge)
+ uint32_t hw_power_vdddctrl;
+ uint32_t reserved_vddd[3];
+ uint32_t hw_power_vddactrl;
+ uint32_t reserved_vdda[3];
+ uint32_t hw_power_vddioctrl;
+ uint32_t reserved_vddio[3];
+ uint32_t hw_power_vddmemctrl;
+ uint32_t reserved_vddmem[3];
+ uint32_t hw_power_dcdc4p2;
+ uint32_t reserved_dcdc4p2[3];
+ uint32_t hw_power_misc;
+ uint32_t reserved_misc[3];
+ uint32_t hw_power_dclimits;
+ uint32_t reserved_dclimits[3];
+ mxs_reg_32(hw_power_loopctrl)
+ uint32_t hw_power_sts;
+ uint32_t reserved_sts[3];
+ mxs_reg_32(hw_power_speed)
+ uint32_t hw_power_battmonitor;
+ uint32_t reserved_battmonitor[3];
+
+ uint32_t reserved1[4];
+
+ mxs_reg_32(hw_power_reset)
+
+ uint32_t reserved2[4];
+
+ mxs_reg_32(hw_power_special)
+ mxs_reg_32(hw_power_version)
+};
+#endif
+
+#define POWER_CTRL_CLKGATE (1 << 30)
+#define POWER_CTRL_PSWITCH_MID_TRAN (1 << 27)
+#define POWER_CTRL_DCDC4P2_BO_IRQ (1 << 24)
+#define POWER_CTRL_ENIRQ_DCDC4P2_BO (1 << 23)
+#define POWER_CTRL_VDD5V_DROOP_IRQ (1 << 22)
+#define POWER_CTRL_ENIRQ_VDD5V_DROOP (1 << 21)
+#define POWER_CTRL_PSWITCH_IRQ (1 << 20)
+#define POWER_CTRL_PSWITCH_IRQ_SRC (1 << 19)
+#define POWER_CTRL_POLARITY_PSWITCH (1 << 18)
+#define POWER_CTRL_ENIRQ_PSWITCH (1 << 17)
+#define POWER_CTRL_POLARITY_DC_OK (1 << 16)
+#define POWER_CTRL_DC_OK_IRQ (1 << 15)
+#define POWER_CTRL_ENIRQ_DC_OK (1 << 14)
+#define POWER_CTRL_BATT_BO_IRQ (1 << 13)
+#define POWER_CTRL_ENIRQ_BATT_BO (1 << 12)
+#define POWER_CTRL_VDDIO_BO_IRQ (1 << 11)
+#define POWER_CTRL_ENIRQ_VDDIO_BO (1 << 10)
+#define POWER_CTRL_VDDA_BO_IRQ (1 << 9)
+#define POWER_CTRL_ENIRQ_VDDA_BO (1 << 8)
+#define POWER_CTRL_VDDD_BO_IRQ (1 << 7)
+#define POWER_CTRL_ENIRQ_VDDD_BO (1 << 6)
+#define POWER_CTRL_POLARITY_VBUSVALID (1 << 5)
+#define POWER_CTRL_VBUS_VALID_IRQ (1 << 4)
+#define POWER_CTRL_ENIRQ_VBUS_VALID (1 << 3)
+#define POWER_CTRL_POLARITY_VDD5V_GT_VDDIO (1 << 2)
+#define POWER_CTRL_VDD5V_GT_VDDIO_IRQ (1 << 1)
+#define POWER_CTRL_ENIRQ_VDD5V_GT_VDDIO (1 << 0)
+
+#define POWER_5VCTRL_VBUSDROOP_TRSH_MASK (0x3 << 28)
+#define POWER_5VCTRL_VBUSDROOP_TRSH_OFFSET 28
+#define POWER_5VCTRL_VBUSDROOP_TRSH_4V3 (0x0 << 28)
+#define POWER_5VCTRL_VBUSDROOP_TRSH_4V4 (0x1 << 28)
+#define POWER_5VCTRL_VBUSDROOP_TRSH_4V5 (0x2 << 28)
+#define POWER_5VCTRL_VBUSDROOP_TRSH_4V7 (0x3 << 28)
+#define POWER_5VCTRL_HEADROOM_ADJ_MASK (0x7 << 24)
+#define POWER_5VCTRL_HEADROOM_ADJ_OFFSET 24
+#define POWER_5VCTRL_PWD_CHARGE_4P2_MASK (0x1 << 20)
+#define POWER_5VCTRL_PWD_CHARGE_4P2_OFFSET 20
+#define POWER_5VCTRL_CHARGE_4P2_ILIMIT_MASK (0x3f << 12)
+#define POWER_5VCTRL_CHARGE_4P2_ILIMIT_OFFSET 12
+#define POWER_5VCTRL_VBUSVALID_TRSH_MASK (0x7 << 8)
+#define POWER_5VCTRL_VBUSVALID_TRSH_OFFSET 8
+#define POWER_5VCTRL_VBUSVALID_TRSH_2V9 (0x0 << 8)
+#define POWER_5VCTRL_VBUSVALID_TRSH_4V0 (0x1 << 8)
+#define POWER_5VCTRL_VBUSVALID_TRSH_4V1 (0x2 << 8)
+#define POWER_5VCTRL_VBUSVALID_TRSH_4V2 (0x3 << 8)
+#define POWER_5VCTRL_VBUSVALID_TRSH_4V3 (0x4 << 8)
+#define POWER_5VCTRL_VBUSVALID_TRSH_4V4 (0x5 << 8)
+#define POWER_5VCTRL_VBUSVALID_TRSH_4V5 (0x6 << 8)
+#define POWER_5VCTRL_VBUSVALID_TRSH_4V6 (0x7 << 8)
+#define POWER_5VCTRL_PWDN_5VBRNOUT (1 << 7)
+#define POWER_5VCTRL_ENABLE_LINREG_ILIMIT (1 << 6)
+#define POWER_5VCTRL_DCDC_XFER (1 << 5)
+#define POWER_5VCTRL_VBUSVALID_5VDETECT (1 << 4)
+#define POWER_5VCTRL_VBUSVALID_TO_B (1 << 3)
+#define POWER_5VCTRL_ILIMIT_EQ_ZERO (1 << 2)
+#define POWER_5VCTRL_PWRUP_VBUS_CMPS (1 << 1)
+#define POWER_5VCTRL_ENABLE_DCDC (1 << 0)
+
+#define POWER_MINPWR_LOWPWR_4P2 (1 << 14)
+#define POWER_MINPWR_VDAC_DUMP_CTRL (1 << 13)
+#define POWER_MINPWR_PWD_BO (1 << 12)
+#define POWER_MINPWR_USE_VDDXTAL_VBG (1 << 11)
+#define POWER_MINPWR_PWD_ANA_CMPS (1 << 10)
+#define POWER_MINPWR_ENABLE_OSC (1 << 9)
+#define POWER_MINPWR_SELECT_OSC (1 << 8)
+#define POWER_MINPWR_VBG_OFF (1 << 7)
+#define POWER_MINPWR_DOUBLE_FETS (1 << 6)
+#define POWER_MINPWR_HALFFETS (1 << 5)
+#define POWER_MINPWR_LESSANA_I (1 << 4)
+#define POWER_MINPWR_PWD_XTAL24 (1 << 3)
+#define POWER_MINPWR_DC_STOPCLK (1 << 2)
+#define POWER_MINPWR_EN_DC_PFM (1 << 1)
+#define POWER_MINPWR_DC_HALFCLK (1 << 0)
+
+#define POWER_CHARGE_ADJ_VOLT_MASK (0x7 << 24)
+#define POWER_CHARGE_ADJ_VOLT_OFFSET 24
+#define POWER_CHARGE_ADJ_VOLT_M025P (0x1 << 24)
+#define POWER_CHARGE_ADJ_VOLT_P050P (0x2 << 24)
+#define POWER_CHARGE_ADJ_VOLT_M075P (0x3 << 24)
+#define POWER_CHARGE_ADJ_VOLT_P025P (0x4 << 24)
+#define POWER_CHARGE_ADJ_VOLT_M050P (0x5 << 24)
+#define POWER_CHARGE_ADJ_VOLT_P075P (0x6 << 24)
+#define POWER_CHARGE_ADJ_VOLT_M100P (0x7 << 24)
+#define POWER_CHARGE_ENABLE_LOAD (1 << 22)
+#define POWER_CHARGE_ENABLE_CHARGER_RESISTORS (1 << 21)
+#define POWER_CHARGE_ENABLE_FAULT_DETECT (1 << 20)
+#define POWER_CHARGE_CHRG_STS_OFF (1 << 19)
+#define POWER_CHARGE_USE_EXTERN_R (1 << 17)
+#define POWER_CHARGE_PWD_BATTCHRG (1 << 16)
+#define POWER_CHARGE_STOP_ILIMIT_MASK (0xf << 8)
+#define POWER_CHARGE_STOP_ILIMIT_OFFSET 8
+#define POWER_CHARGE_STOP_ILIMIT_10MA (0x1 << 8)
+#define POWER_CHARGE_STOP_ILIMIT_20MA (0x2 << 8)
+#define POWER_CHARGE_STOP_ILIMIT_50MA (0x4 << 8)
+#define POWER_CHARGE_STOP_ILIMIT_100MA (0x8 << 8)
+#define POWER_CHARGE_BATTCHRG_I_MASK 0x3f
+#define POWER_CHARGE_BATTCHRG_I_OFFSET 0
+#define POWER_CHARGE_BATTCHRG_I_10MA 0x01
+#define POWER_CHARGE_BATTCHRG_I_20MA 0x02
+#define POWER_CHARGE_BATTCHRG_I_50MA 0x04
+#define POWER_CHARGE_BATTCHRG_I_100MA 0x08
+#define POWER_CHARGE_BATTCHRG_I_200MA 0x10
+#define POWER_CHARGE_BATTCHRG_I_400MA 0x20
+
+#define POWER_VDDDCTRL_ADJTN_MASK (0xf << 28)
+#define POWER_VDDDCTRL_ADJTN_OFFSET 28
+#define POWER_VDDDCTRL_PWDN_BRNOUT (1 << 23)
+#define POWER_VDDDCTRL_DISABLE_STEPPING (1 << 22)
+#define POWER_VDDDCTRL_ENABLE_LINREG (1 << 21)
+#define POWER_VDDDCTRL_DISABLE_FET (1 << 20)
+#define POWER_VDDDCTRL_LINREG_OFFSET_MASK (0x3 << 16)
+#define POWER_VDDDCTRL_LINREG_OFFSET_OFFSET 16
+#define POWER_VDDDCTRL_LINREG_OFFSET_0STEPS (0x0 << 16)
+#define POWER_VDDDCTRL_LINREG_OFFSET_1STEPS_ABOVE (0x1 << 16)
+#define POWER_VDDDCTRL_LINREG_OFFSET_1STEPS_BELOW (0x2 << 16)
+#define POWER_VDDDCTRL_LINREG_OFFSET_2STEPS_BELOW (0x3 << 16)
+#define POWER_VDDDCTRL_BO_OFFSET_MASK (0x7 << 8)
+#define POWER_VDDDCTRL_BO_OFFSET_OFFSET 8
+#define POWER_VDDDCTRL_TRG_MASK 0x1f
+#define POWER_VDDDCTRL_TRG_OFFSET 0
+
+#define POWER_VDDACTRL_PWDN_BRNOUT (1 << 19)
+#define POWER_VDDACTRL_DISABLE_STEPPING (1 << 18)
+#define POWER_VDDACTRL_ENABLE_LINREG (1 << 17)
+#define POWER_VDDACTRL_DISABLE_FET (1 << 16)
+#define POWER_VDDACTRL_LINREG_OFFSET_MASK (0x3 << 12)
+#define POWER_VDDACTRL_LINREG_OFFSET_OFFSET 12
+#define POWER_VDDACTRL_LINREG_OFFSET_0STEPS (0x0 << 12)
+#define POWER_VDDACTRL_LINREG_OFFSET_1STEPS_ABOVE (0x1 << 12)
+#define POWER_VDDACTRL_LINREG_OFFSET_1STEPS_BELOW (0x2 << 12)
+#define POWER_VDDACTRL_LINREG_OFFSET_2STEPS_BELOW (0x3 << 12)
+#define POWER_VDDACTRL_BO_OFFSET_MASK (0x7 << 8)
+#define POWER_VDDACTRL_BO_OFFSET_OFFSET 8
+#define POWER_VDDACTRL_TRG_MASK 0x1f
+#define POWER_VDDACTRL_TRG_OFFSET 0
+
+#define POWER_VDDIOCTRL_ADJTN_MASK (0xf << 20)
+#define POWER_VDDIOCTRL_ADJTN_OFFSET 20
+#define POWER_VDDIOCTRL_PWDN_BRNOUT (1 << 18)
+#define POWER_VDDIOCTRL_DISABLE_STEPPING (1 << 17)
+#define POWER_VDDIOCTRL_DISABLE_FET (1 << 16)
+#define POWER_VDDIOCTRL_LINREG_OFFSET_MASK (0x3 << 12)
+#define POWER_VDDIOCTRL_LINREG_OFFSET_OFFSET 12
+#define POWER_VDDIOCTRL_LINREG_OFFSET_0STEPS (0x0 << 12)
+#define POWER_VDDIOCTRL_LINREG_OFFSET_1STEPS_ABOVE (0x1 << 12)
+#define POWER_VDDIOCTRL_LINREG_OFFSET_1STEPS_BELOW (0x2 << 12)
+#define POWER_VDDIOCTRL_LINREG_OFFSET_2STEPS_BELOW (0x3 << 12)
+#define POWER_VDDIOCTRL_BO_OFFSET_MASK (0x7 << 8)
+#define POWER_VDDIOCTRL_BO_OFFSET_OFFSET 8
+#define POWER_VDDIOCTRL_TRG_MASK 0x1f
+#define POWER_VDDIOCTRL_TRG_OFFSET 0
+
+#define POWER_VDDMEMCTRL_PULLDOWN_ACTIVE (1 << 10)
+#define POWER_VDDMEMCTRL_ENABLE_ILIMIT (1 << 9)
+#define POWER_VDDMEMCTRL_ENABLE_LINREG (1 << 8)
+#define POWER_VDDMEMCTRL_TRG_MASK 0x1f
+#define POWER_VDDMEMCTRL_TRG_OFFSET 0
+
+#define POWER_DCDC4P2_DROPOUT_CTRL_MASK (0xf << 28)
+#define POWER_DCDC4P2_DROPOUT_CTRL_OFFSET 28
+#define POWER_DCDC4P2_DROPOUT_CTRL_200MV (0x3 << 30)
+#define POWER_DCDC4P2_DROPOUT_CTRL_100MV (0x2 << 30)
+#define POWER_DCDC4P2_DROPOUT_CTRL_50MV (0x1 << 30)
+#define POWER_DCDC4P2_DROPOUT_CTRL_25MV (0x0 << 30)
+#define POWER_DCDC4P2_DROPOUT_CTRL_SRC_4P2 (0x0 << 28)
+#define POWER_DCDC4P2_DROPOUT_CTRL_SRC_4P2_LT_BATT (0x1 << 28)
+#define POWER_DCDC4P2_DROPOUT_CTRL_SRC_SEL (0x2 << 28)
+#define POWER_DCDC4P2_ISTEAL_THRESH_MASK (0x3 << 24)
+#define POWER_DCDC4P2_ISTEAL_THRESH_OFFSET 24
+#define POWER_DCDC4P2_ENABLE_4P2 (1 << 23)
+#define POWER_DCDC4P2_ENABLE_DCDC (1 << 22)
+#define POWER_DCDC4P2_HYST_DIR (1 << 21)
+#define POWER_DCDC4P2_HYST_THRESH (1 << 20)
+#define POWER_DCDC4P2_TRG_MASK (0x7 << 16)
+#define POWER_DCDC4P2_TRG_OFFSET 16
+#define POWER_DCDC4P2_TRG_4V2 (0x0 << 16)
+#define POWER_DCDC4P2_TRG_4V1 (0x1 << 16)
+#define POWER_DCDC4P2_TRG_4V0 (0x2 << 16)
+#define POWER_DCDC4P2_TRG_3V9 (0x3 << 16)
+#define POWER_DCDC4P2_TRG_BATT (0x4 << 16)
+#define POWER_DCDC4P2_BO_MASK (0x1f << 8)
+#define POWER_DCDC4P2_BO_OFFSET 8
+#define POWER_DCDC4P2_CMPTRIP_MASK 0x1f
+#define POWER_DCDC4P2_CMPTRIP_OFFSET 0
+
+#define POWER_MISC_FREQSEL_MASK (0x7 << 4)
+#define POWER_MISC_FREQSEL_OFFSET 4
+#define POWER_MISC_FREQSEL_20MHZ (0x1 << 4)
+#define POWER_MISC_FREQSEL_24MHZ (0x2 << 4)
+#define POWER_MISC_FREQSEL_19MHZ (0x3 << 4)
+#define POWER_MISC_FREQSEL_14MHZ (0x4 << 4)
+#define POWER_MISC_FREQSEL_18MHZ (0x5 << 4)
+#define POWER_MISC_FREQSEL_21MHZ (0x6 << 4)
+#define POWER_MISC_FREQSEL_17MHZ (0x7 << 4)
+#define POWER_MISC_DISABLE_FET_BO_LOGIC (1 << 3)
+#define POWER_MISC_DELAY_TIMING (1 << 2)
+#define POWER_MISC_TEST (1 << 1)
+#define POWER_MISC_SEL_PLLCLK (1 << 0)
+
+#define POWER_DCLIMITS_POSLIMIT_BUCK_MASK (0x7f << 8)
+#define POWER_DCLIMITS_POSLIMIT_BUCK_OFFSET 8
+#define POWER_DCLIMITS_NEGLIMIT_MASK 0x7f
+#define POWER_DCLIMITS_NEGLIMIT_OFFSET 0
+
+#define POWER_LOOPCTRL_TOGGLE_DIF (1 << 20)
+#define POWER_LOOPCTRL_HYST_SIGN (1 << 19)
+#define POWER_LOOPCTRL_EN_CM_HYST (1 << 18)
+#define POWER_LOOPCTRL_EN_DF_HYST (1 << 17)
+#define POWER_LOOPCTRL_CM_HYST_THRESH (1 << 16)
+#define POWER_LOOPCTRL_DF_HYST_THRESH (1 << 15)
+#define POWER_LOOPCTRL_RCSCALE_THRESH (1 << 14)
+#define POWER_LOOPCTRL_EN_RCSCALE_MASK (0x3 << 12)
+#define POWER_LOOPCTRL_EN_RCSCALE_OFFSET 12
+#define POWER_LOOPCTRL_EN_RCSCALE_DIS (0x0 << 12)
+#define POWER_LOOPCTRL_EN_RCSCALE_2X (0x1 << 12)
+#define POWER_LOOPCTRL_EN_RCSCALE_4X (0x2 << 12)
+#define POWER_LOOPCTRL_EN_RCSCALE_8X (0x3 << 12)
+#define POWER_LOOPCTRL_DC_FF_MASK (0x7 << 8)
+#define POWER_LOOPCTRL_DC_FF_OFFSET 8
+#define POWER_LOOPCTRL_DC_R_MASK (0xf << 4)
+#define POWER_LOOPCTRL_DC_R_OFFSET 4
+#define POWER_LOOPCTRL_DC_C_MASK 0x3
+#define POWER_LOOPCTRL_DC_C_OFFSET 0
+#define POWER_LOOPCTRL_DC_C_MAX 0x0
+#define POWER_LOOPCTRL_DC_C_2X 0x1
+#define POWER_LOOPCTRL_DC_C_4X 0x2
+#define POWER_LOOPCTRL_DC_C_MIN 0x3
+
+#define POWER_STS_PWRUP_SOURCE_MASK (0x3f << 24)
+#define POWER_STS_PWRUP_SOURCE_OFFSET 24
+#define POWER_STS_PWRUP_SOURCE_5V (0x20 << 24)
+#define POWER_STS_PWRUP_SOURCE_RTC (0x10 << 24)
+#define POWER_STS_PWRUP_SOURCE_PSWITCH_HIGH (0x02 << 24)
+#define POWER_STS_PWRUP_SOURCE_PSWITCH_MID (0x01 << 24)
+#define POWER_STS_PSWITCH_MASK (0x3 << 20)
+#define POWER_STS_PSWITCH_OFFSET 20
+#define POWER_STS_AVALID0_STATUS (1 << 17)
+#define POWER_STS_BVALID0_STATUS (1 << 16)
+#define POWER_STS_VBUSVALID0_STATUS (1 << 15)
+#define POWER_STS_SESSEND0_STATUS (1 << 14)
+#define POWER_STS_BATT_BO (1 << 13)
+#define POWER_STS_VDD5V_FAULT (1 << 12)
+#define POWER_STS_CHRGSTS (1 << 11)
+#define POWER_STS_DCDC_4P2_BO (1 << 10)
+#define POWER_STS_DC_OK (1 << 9)
+#define POWER_STS_VDDIO_BO (1 << 8)
+#define POWER_STS_VDDA_BO (1 << 7)
+#define POWER_STS_VDDD_BO (1 << 6)
+#define POWER_STS_VDD5V_GT_VDDIO (1 << 5)
+#define POWER_STS_VDD5V_DROOP (1 << 4)
+#define POWER_STS_AVALID0 (1 << 3)
+#define POWER_STS_BVALID0 (1 << 2)
+#define POWER_STS_VBUSVALID0 (1 << 1)
+#define POWER_STS_SESSEND0 (1 << 0)
+
+#define POWER_SPEED_STATUS_MASK (0xff << 16)
+#define POWER_SPEED_STATUS_OFFSET 16
+#define POWER_SPEED_CTRL_MASK 0x3
+#define POWER_SPEED_CTRL_OFFSET 0
+#define POWER_SPEED_CTRL_SS_OFF 0x0
+#define POWER_SPEED_CTRL_SS_ON 0x1
+#define POWER_SPEED_CTRL_SS_ENABLE 0x3
+
+#define POWER_BATTMONITOR_BATT_VAL_MASK (0x3ff << 16)
+#define POWER_BATTMONITOR_BATT_VAL_OFFSET 16
+#define POWER_BATTMONITOR_EN_BATADJ (1 << 10)
+#define POWER_BATTMONITOR_PWDN_BATTBRNOUT (1 << 9)
+#define POWER_BATTMONITOR_BRWNOUT_PWD (1 << 8)
+#define POWER_BATTMONITOR_BRWNOUT_LVL_MASK 0x1f
+#define POWER_BATTMONITOR_BRWNOUT_LVL_OFFSET 0
+
+#define POWER_RESET_UNLOCK_MASK (0xffff << 16)
+#define POWER_RESET_UNLOCK_OFFSET 16
+#define POWER_RESET_UNLOCK_KEY (0x3e77 << 16)
+#define POWER_RESET_PWD_OFF (1 << 1)
+#define POWER_RESET_PWD (1 << 0)
+
+#define POWER_DEBUG_VBUSVALIDPIOLOCK (1 << 3)
+#define POWER_DEBUG_AVALIDPIOLOCK (1 << 2)
+#define POWER_DEBUG_BVALIDPIOLOCK (1 << 1)
+#define POWER_DEBUG_SESSENDPIOLOCK (1 << 0)
+
+#define POWER_SPECIAL_TEST_MASK 0xffffffff
+#define POWER_SPECIAL_TEST_OFFSET 0
+
+#define POWER_VERSION_MAJOR_MASK (0xff << 24)
+#define POWER_VERSION_MAJOR_OFFSET 24
+#define POWER_VERSION_MINOR_MASK (0xff << 16)
+#define POWER_VERSION_MINOR_OFFSET 16
+#define POWER_VERSION_STEP_MASK 0xffff
+#define POWER_VERSION_STEP_OFFSET 0
+
+#endif /* __MX23_REGS_POWER_H__ */
#include <asm/arch/regs-common.h>
#ifndef __ASSEMBLY__
+#if defined(CONFIG_MX23)
+struct mxs_ssp_regs {
+ mxs_reg_32(hw_ssp_ctrl0)
+ mxs_reg_32(hw_ssp_cmd0)
+ mxs_reg_32(hw_ssp_cmd1)
+ mxs_reg_32(hw_ssp_compref)
+ mxs_reg_32(hw_ssp_compmask)
+ mxs_reg_32(hw_ssp_timing)
+ mxs_reg_32(hw_ssp_ctrl1)
+ mxs_reg_32(hw_ssp_data)
+ mxs_reg_32(hw_ssp_sdresp0)
+ mxs_reg_32(hw_ssp_sdresp1)
+ mxs_reg_32(hw_ssp_sdresp2)
+ mxs_reg_32(hw_ssp_sdresp3)
+ mxs_reg_32(hw_ssp_status)
+
+ uint32_t reserved1[12];
+
+ mxs_reg_32(hw_ssp_debug)
+ mxs_reg_32(hw_ssp_version)
+};
+#elif defined(CONFIG_MX28)
struct mxs_ssp_regs {
mxs_reg_32(hw_ssp_ctrl0)
mxs_reg_32(hw_ssp_cmd0)
};
#endif
+static inline struct mxs_ssp_regs *mxs_ssp_regs_by_bus(unsigned int port)
+{
+ switch (port) {
+ case 0:
+ return (struct mxs_ssp_regs *)MXS_SSP0_BASE;
+ case 1:
+ return (struct mxs_ssp_regs *)MXS_SSP1_BASE;
+#ifdef CONFIG_MX28
+ case 2:
+ return (struct mxs_ssp_regs *)MXS_SSP2_BASE;
+ case 3:
+ return (struct mxs_ssp_regs *)MXS_SSP3_BASE;
+#endif
+ default:
+ return NULL;
+ }
+}
+#endif
+
#define SSP_CTRL0_SFTRST (1 << 31)
#define SSP_CTRL0_CLKGATE (1 << 30)
#define SSP_CTRL0_RUN (1 << 29)
#define SSP_CTRL0_GET_RESP (1 << 17)
#define SSP_CTRL0_ENABLE (1 << 16)
+#ifdef CONFIG_MX23
+#define SSP_CTRL0_XFER_COUNT_OFFSET 0
+#define SSP_CTRL0_XFER_COUNT_MASK 0xffff
+#endif
+
#define SSP_CMD0_SOFT_TERMINATE (1 << 26)
#define SSP_CMD0_DBL_DATA_RATE_EN (1 << 25)
#define SSP_CMD0_PRIM_BOOT_OP_EN (1 << 24)
#define SSP_CMD0_SLOW_CLKING_EN (1 << 22)
#define SSP_CMD0_CONT_CLKING_EN (1 << 21)
#define SSP_CMD0_APPEND_8CYC (1 << 20)
+#if defined(CONFIG_MX23)
+#define SSP_CMD0_BLOCK_SIZE_MASK (0xf << 16)
+#define SSP_CMD0_BLOCK_SIZE_OFFSET 16
+#define SSP_CMD0_BLOCK_COUNT_MASK (0xff << 8)
+#define SSP_CMD0_BLOCK_COUNT_OFFSET 8
+#endif
#define SSP_CMD0_CMD_MASK 0xff
#define SSP_CMD0_CMD_OFFSET 0
#define SSP_CMD0_CMD_MMC_GO_IDLE_STATE 0x00
#define SSP_CMD1_CMD_ARG_MASK 0xffffffff
#define SSP_CMD1_CMD_ARG_OFFSET 0
+#if defined(CONFIG_MX28)
#define SSP_XFER_SIZE_XFER_COUNT_MASK 0xffffffff
#define SSP_XFER_SIZE_XFER_COUNT_OFFSET 0
#define SSP_BLOCK_SIZE_BLOCK_COUNT_OFFSET 4
#define SSP_BLOCK_SIZE_BLOCK_SIZE_MASK 0xf
#define SSP_BLOCK_SIZE_BLOCK_SIZE_OFFSET 0
+#endif
#define SSP_COMPREF_REFERENCE_MASK 0xffffffff
#define SSP_COMPREF_REFERENCE_OFFSET 0
uint32_t mask,
unsigned int timeout);
-int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int));
+int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int), int (*cd)(int));
#ifdef CONFIG_SPL_BUILD
+
+#if defined(CONFIG_MX23)
+#include <asm/arch/iomux-mx23.h>
+#elif defined(CONFIG_MX28)
#include <asm/arch/iomux-mx28.h>
+#endif
+
void mxs_common_spl_init(const iomux_cfg_t *iomux_setup,
const unsigned int iomux_size);
#endif
};
static const struct mxs_pair mxs_boot_modes[] = {
+#if defined(CONFIG_MX23)
+ { 0x00, 0x0f, "USB" },
+ { 0x01, 0x1f, "I2C, master" },
+ { 0x02, 0x1f, "SSP SPI #1, master, NOR" },
+ { 0x03, 0x1f, "SSP SPI #2, master, NOR" },
+ { 0x04, 0x1f, "NAND" },
+ { 0x08, 0x1f, "SSP SPI #3, master, EEPROM" },
+ { 0x09, 0x1f, "SSP SD/MMC #0" },
+ { 0x0a, 0x1f, "SSP SD/MMC #1" },
+ { 0x00, 0x00, "Reserved/Unknown/Wrong" },
+#elif defined(CONFIG_MX28)
{ 0x00, 0x0f, "USB #0" },
{ 0x01, 0x1f, "I2C #0, master, 3V3" },
{ 0x11, 0x1f, "I2C #0, master, 1V8" },
{ 0x0a, 0x1f, "SSP SD/MMC #1, 3V3" },
{ 0x1a, 0x1f, "SSP SD/MMC #1, 1V8" },
{ 0x00, 0x00, "Reserved/Unknown/Wrong" },
+#endif
};
struct mxs_spl_data {
#include <asm/types.h>
/* Stabilization delays, in usec */
-#define PLL_STABILIZATION_DELAY (300)
+#define PLL_STABILIZATION_DELAY (300)
#define IO_STABILIZATION_DELAY (1000)
-#define NVBL_PLLP_KHZ (216000)
-
#define PLLX_ENABLED (1 << 30)
#define CCLK_BURST_POLICY 0x20008888
#define SUPER_CCLK_DIVIDER 0x80000000
/* Calculate clock fractional divider value from ref and target frequencies */
-#define CLK_DIVIDER(REF, FREQ) ((((REF) * 2) / FREQ) - 2)
+#define CLK_DIVIDER(REF, FREQ) ((((REF) * 2) / FREQ) - 2)
/* Calculate clock frequency value from reference and clock divider value */
-#define CLK_FREQUENCY(REF, REG) (((REF) * 2) / (REG + 2))
+#define CLK_FREQUENCY(REF, REG) (((REF) * 2) / (REG + 2))
/* AVP/CPU ID */
#define PG_UP_TAG_0_PID_CPU 0x55555555 /* CPU aka "a9" aka "mpcore" */
-#define PG_UP_TAG_0 0x0
+#define PG_UP_TAG_0 0x0
#define CORESIGHT_UNLOCK 0xC5ACCE55;
-/* AP20-Specific Base Addresses */
-
-/* AP20 Base physical address of SDRAM. */
-#define AP20_BASE_PA_SDRAM 0x00000000
-/* AP20 Base physical address of internal SRAM. */
-#define AP20_BASE_PA_SRAM 0x40000000
-/* AP20 Size of internal SRAM (256KB). */
-#define AP20_BASE_PA_SRAM_SIZE 0x00040000
-/* AP20 Base physical address of flash. */
-#define AP20_BASE_PA_NOR_FLASH 0xD0000000
-/* AP20 Base physical address of boot information table. */
-#define AP20_BASE_PA_BOOT_INFO AP20_BASE_PA_SRAM
-
-/*
- * Super-temporary stacks for EXTREMELY early startup. The values chosen for
- * these addresses must be valid on ALL SOCs because this value is used before
- * we are able to differentiate between the SOC types.
- *
- * NOTE: The since CPU's stack will eventually be moved from IRAM to SDRAM, its
- * stack is placed below the AVP stack. Once the CPU stack has been moved,
- * the AVP is free to use the IRAM the CPU stack previously occupied if
- * it should need to do so.
- *
- * NOTE: In multi-processor CPU complex configurations, each processor will have
- * its own stack of size CPU_EARLY_BOOT_STACK_SIZE. CPU 0 will have a
- * limit of CPU_EARLY_BOOT_STACK_LIMIT. Each successive CPU will have a
- * stack limit that is CPU_EARLY_BOOT_STACK_SIZE less then the previous
- * CPU.
- */
-
-/* Common AVP early boot stack limit */
-#define AVP_EARLY_BOOT_STACK_LIMIT \
- (AP20_BASE_PA_SRAM + (AP20_BASE_PA_SRAM_SIZE/2))
-/* Common AVP early boot stack size */
-#define AVP_EARLY_BOOT_STACK_SIZE 0x1000
-/* Common CPU early boot stack limit */
-#define CPU_EARLY_BOOT_STACK_LIMIT \
- (AVP_EARLY_BOOT_STACK_LIMIT - AVP_EARLY_BOOT_STACK_SIZE)
-/* Common CPU early boot stack size */
-#define CPU_EARLY_BOOT_STACK_SIZE 0x1000
+/* AP base physical address of internal SRAM */
+#define NV_PA_BASE_SRAM 0x40000000
#define EXCEP_VECTOR_CPU_RESET_VECTOR (NV_PA_EVP_BASE + 0x100)
#define CSITE_CPU_DBG0_LAR (NV_PA_CSITE_BASE + 0x10FB0)
* an empty stub function will be called.
*/
-void pin_mux_usb(void); /* overrideable USB pinmux setup */
-void pin_mux_spi(void); /* overrideable SPI pinmux setup */
-void pin_mux_nand(void); /* overrideable NAND pinmux setup */
+void pin_mux_usb(void); /* overrideable USB pinmux setup */
+void pin_mux_spi(void); /* overrideable SPI pinmux setup */
+void pin_mux_nand(void); /* overrideable NAND pinmux setup */
+void pin_mux_display(void); /* overrideable DISPLAY pinmux setup */
#endif
* MA 02111-1307 USA
*/
-#ifndef _CLK_RST_H_
-#define _CLK_RST_H_
+#ifndef _TEGRA_CLK_RST_H_
+#define _TEGRA_CLK_RST_H_
/* PLL registers - there are several PLLs in the clock controller */
struct clk_pll {
uint pll_misc; /* other misc things */
};
+/* RST_DEV_(L,H,U,V,W)_(SET,CLR) and CLK_ENB_(L,H,U,V,W)_(SET,CLR) */
+struct clk_set_clr {
+ uint set;
+ uint clr;
+};
+
/*
* Most PLLs use the clk_pll structure, but some have a simpler two-member
* structure for which we use clk_pll_simple. The reason for this non-
enum {
TEGRA_CLK_PLLS = 6, /* Number of normal PLLs */
TEGRA_CLK_SIMPLE_PLLS = 3, /* Number of simple PLLs */
- TEGRA_CLK_REGS = 3, /* Number of clock enable registers */
- TEGRA_CLK_SOURCES = 64, /* Number of peripheral clock sources */
+ TEGRA_CLK_REGS = 3, /* Number of clock enable regs L/H/U */
+ TEGRA_CLK_SOURCES = 64, /* Number of ppl clock sources L/H/U */
+ TEGRA_CLK_REGS_VW = 2, /* Number of clock enable regs V/W */
+ TEGRA_CLK_SOURCES_VW = 32, /* Number of ppl clock sources V/W*/
};
/* Clock/Reset Controller (CLK_RST_CONTROLLER_) regs */
uint crc_reserved11; /* _reserved_11, 0xFC */
uint crc_clk_src[TEGRA_CLK_SOURCES]; /*_I2S1_0... 0x100-1fc */
- uint crc_reserved20[80]; /* 0x200-33C */
- uint crc_cpu_cmplx_set; /* _CPU_CMPLX_SET_0, 0x340 */
- uint crc_cpu_cmplx_clr; /* _CPU_CMPLX_CLR_0, 0x344 */
+
+ uint crc_reserved20[64]; /* _reserved_20, 0x200-2fc */
+
+ /* _RST_DEV_L/H/U_SET_0 0x300 ~ 0x314 */
+ struct clk_set_clr crc_rst_dev_ex[TEGRA_CLK_REGS];
+
+ uint crc_reserved30[2]; /* _reserved_30, 0x318, 0x31c */
+
+ /* _CLK_ENB_L/H/U_CLR_0 0x320 ~ 0x334 */
+ struct clk_set_clr crc_clk_enb_ex[TEGRA_CLK_REGS];
+
+ uint crc_reserved31[2]; /* _reserved_31, 0x338, 0x33c */
+
+ uint crc_cpu_cmplx_set; /* _RST_CPU_CMPLX_SET_0, 0x340 */
+ uint crc_cpu_cmplx_clr; /* _RST_CPU_CMPLX_CLR_0, 0x344 */
+
+ /* Additional (T30) registers */
+ uint crc_clk_cpu_cmplx_set; /* _CLK_CPU_CMPLX_SET_0, 0x348 */
+ uint crc_clk_cpu_cmplx_clr; /* _CLK_CPU_CMPLX_SET_0, 0x34c */
+
+ uint crc_reserved32[2]; /* _reserved_32, 0x350,0x354 */
+
+ uint crc_rst_dev_vw[TEGRA_CLK_REGS_VW]; /* _RST_DEVICES_V/W_0 */
+ uint crc_clk_out_enb_vw[TEGRA_CLK_REGS_VW]; /* _CLK_OUT_ENB_V/W_0 */
+ uint crc_cclkg_brst_pol; /* _CCLKG_BURST_POLICY_0, 0x368 */
+ uint crc_super_cclkg_div; /* _SUPER_CCLKG_DIVIDER_0, 0x36C */
+ uint crc_cclklp_brst_pol; /* _CCLKLP_BURST_POLICY_0, 0x370 */
+ uint crc_super_cclkp_div; /* _SUPER_CCLKLP_DIVIDER_0, 0x374 */
+ uint crc_clk_cpug_cmplx; /* _CLK_CPUG_CMPLX_0, 0x378 */
+ uint crc_clk_cpulp_cmplx; /* _CLK_CPULP_CMPLX_0, 0x37C */
+ uint crc_cpu_softrst_ctrl; /* _CPU_SOFTRST_CTRL_0, 0x380 */
+ uint crc_cpu_softrst_ctrl1; /* _CPU_SOFTRST_CTR1L_0, 0x384 */
+ uint crc_cpu_softrst_ctrl2; /* _CPU_SOFTRST_CTRL2_0, 0x388 */
+ uint crc_reserved33[9]; /* _reserved_33, 0x38c-3ac */
+ uint crc_clk_src_vw[TEGRA_CLK_SOURCES_VW]; /* _G3D2_0..., 0x3b0-0x42c */
+ /* _RST_DEV_V/W_SET_0 0x430 ~ 0x43c */
+ struct clk_set_clr crc_rst_dev_ex_vw[TEGRA_CLK_REGS_VW];
+ /* _CLK_ENB_V/W_CLR_0 0x440 ~ 0x44c */
+ struct clk_set_clr crc_clk_enb_ex_vw[TEGRA_CLK_REGS_VW];
+ /* Additional (T114) registers */
+ uint crc_rst_cpug_cmplx_set; /* _RST_CPUG_CMPLX_SET_0, 0x450 */
+ uint crc_rst_cpug_cmplx_clr; /* _RST_CPUG_CMPLX_CLR_0, 0x454 */
+ uint crc_rst_cpulp_cmplx_set; /* _RST_CPULP_CMPLX_SET_0, 0x458 */
+ uint crc_rst_cpulp_cmplx_clr; /* _RST_CPULP_CMPLX_CLR_0, 0x45C */
+ uint crc_clk_cpug_cmplx_set; /* _CLK_CPUG_CMPLX_SET_0, 0x460 */
+ uint crc_clk_cpug_cmplx_clr; /* _CLK_CPUG_CMPLX_CLR_0, 0x464 */
+ uint crc_clk_cpulp_cmplx_set; /* _CLK_CPULP_CMPLX_SET_0, 0x468 */
+ uint crc_clk_cpulp_cmplx_clr; /* _CLK_CPULP_CMPLX_CLR_0, 0x46C */
+ uint crc_cpu_cmplx_status; /* _CPU_CMPLX_STATUS_0, 0x470 */
+ uint crc_reserved40[1]; /* _reserved_40, 0x474 */
+ uint crc_intstatus; /* __INTSTATUS_0, 0x478 */
+ uint crc_intmask; /* __INTMASK_0, 0x47C */
+ uint crc_utmip_pll_cfg0; /* _UTMIP_PLL_CFG0_0, 0x480 */
+ uint crc_utmip_pll_cfg1; /* _UTMIP_PLL_CFG1_0, 0x484 */
+ uint crc_utmip_pll_cfg2; /* _UTMIP_PLL_CFG2_0, 0x488 */
+
+ uint crc_plle_aux; /* _PLLE_AUX_0, 0x48C */
+ uint crc_sata_pll_cfg0; /* _SATA_PLL_CFG0_0, 0x490 */
+ uint crc_sata_pll_cfg1; /* _SATA_PLL_CFG1_0, 0x494 */
+ uint crc_pcie_pll_cfg0; /* _PCIE_PLL_CFG0_0, 0x498 */
+
+ uint crc_prog_audio_dly_clk; /* _PROG_AUDIO_DLY_CLK_0, 0x49C */
+ uint crc_audio_sync_clk_i2s0; /* _AUDIO_SYNC_CLK_I2S0_0, 0x4A0 */
+ uint crc_audio_sync_clk_i2s1; /* _AUDIO_SYNC_CLK_I2S1_0, 0x4A4 */
+ uint crc_audio_sync_clk_i2s2; /* _AUDIO_SYNC_CLK_I2S2_0, 0x4A8 */
+ uint crc_audio_sync_clk_i2s3; /* _AUDIO_SYNC_CLK_I2S3_0, 0x4AC */
+ uint crc_audio_sync_clk_i2s4; /* _AUDIO_SYNC_CLK_I2S4_0, 0x4B0 */
+ uint crc_audio_sync_clk_spdif; /* _AUDIO_SYNC_CLK_SPDIF_0, 0x4B4 */
};
/* CLK_RST_CONTROLLER_CLK_CPU_CMPLX_0 */
+#define CPU3_CLK_STP_SHIFT 11
+#define CPU2_CLK_STP_SHIFT 10
#define CPU1_CLK_STP_SHIFT 9
-
#define CPU0_CLK_STP_SHIFT 8
#define CPU0_CLK_STP_MASK (1U << CPU0_CLK_STP_SHIFT)
#define PLL_OUT_RATIO_MASK (0xffU << PLL_OUT_RATIO_SHIFT)
/* CLK_RST_CONTROLLER_PLLx_MISC_0 */
+#define PLL_DCCON_SHIFT 20
+#define PLL_DCCON_MASK (1U << PLL_DCCON_SHIFT)
+
+#define PLL_LOCK_ENABLE_SHIFT 18
+#define PLL_LOCK_ENABLE_MASK (1U << PLL_LOCK_ENABLE_SHIFT)
+
#define PLL_CPCON_SHIFT 8
#define PLL_CPCON_MASK (15U << PLL_CPCON_SHIFT)
#define PLLU_VCO_FREQ_SHIFT 20
#define PLLU_VCO_FREQ_MASK (1U << PLLU_VCO_FREQ_SHIFT)
+#define PLLP_OUT1_OVR (1 << 2)
+#define PLLP_OUT2_OVR (1 << 18)
+#define PLLP_OUT3_OVR (1 << 2)
+#define PLLP_OUT4_OVR (1 << 18)
+#define PLLP_OUT1_RATIO 8
+#define PLLP_OUT2_RATIO 24
+#define PLLP_OUT3_RATIO 8
+#define PLLP_OUT4_RATIO 24
+
+enum {
+ IN_408_OUT_204_DIVISOR = 2,
+ IN_408_OUT_102_DIVISOR = 6,
+ IN_408_OUT_48_DIVISOR = 15,
+ IN_408_OUT_9_6_DIVISOR = 83,
+};
+
/* CLK_RST_CONTROLLER_OSC_CTRL_0 */
-#define OSC_FREQ_SHIFT 30
-#define OSC_FREQ_MASK (3U << OSC_FREQ_SHIFT)
#define OSC_XOBP_SHIFT 1
#define OSC_XOBP_MASK (1U << OSC_XOBP_SHIFT)
#define OUT_CLK_SOURCE4_SHIFT 28
#define OUT_CLK_SOURCE4_MASK (15U << OUT_CLK_SOURCE4_SHIFT)
-#endif /* CLK_RST_H */
+/* CLK_RST_CONTROLLER_SCLK_BURST_POLICY */
+#define SCLK_SYS_STATE_SHIFT 28U
+#define SCLK_SYS_STATE_MASK (15U << SCLK_SYS_STATE_SHIFT)
+enum {
+ SCLK_SYS_STATE_STDBY,
+ SCLK_SYS_STATE_IDLE,
+ SCLK_SYS_STATE_RUN,
+ SCLK_SYS_STATE_IRQ = 4U,
+ SCLK_SYS_STATE_FIQ = 8U,
+};
+#define SCLK_COP_FIQ_MASK (1 << 27)
+#define SCLK_CPU_FIQ_MASK (1 << 26)
+#define SCLK_COP_IRQ_MASK (1 << 25)
+#define SCLK_CPU_IRQ_MASK (1 << 24)
+
+#define SCLK_SWAKEUP_FIQ_SOURCE_SHIFT 12
+#define SCLK_SWAKEUP_FIQ_SOURCE_MASK \
+ (7 << SCLK_SWAKEUP_FIQ_SOURCE_SHIFT)
+#define SCLK_SWAKEUP_IRQ_SOURCE_SHIFT 8
+#define SCLK_SWAKEUP_IRQ_SOURCE_MASK \
+ (7 << SCLK_SWAKEUP_FIQ_SOURCE_SHIFT)
+#define SCLK_SWAKEUP_RUN_SOURCE_SHIFT 4
+#define SCLK_SWAKEUP_RUN_SOURCE_MASK \
+ (7 << SCLK_SWAKEUP_FIQ_SOURCE_SHIFT)
+#define SCLK_SWAKEUP_IDLE_SOURCE_SHIFT 0
+
+#define SCLK_SWAKEUP_IDLE_SOURCE_MASK \
+ (7 << SCLK_SWAKEUP_FIQ_SOURCE_SHIFT)
+enum {
+ SCLK_SOURCE_CLKM,
+ SCLK_SOURCE_PLLC_OUT1,
+ SCLK_SOURCE_PLLP_OUT4,
+ SCLK_SOURCE_PLLP_OUT3,
+ SCLK_SOURCE_PLLP_OUT2,
+ SCLK_SOURCE_CLKD,
+ SCLK_SOURCE_CLKS,
+ SCLK_SOURCE_PLLM_OUT1,
+};
+#define SCLK_SWAKE_FIQ_SRC_PLLM_OUT1 (7 << 12)
+#define SCLK_SWAKE_IRQ_SRC_PLLM_OUT1 (7 << 8)
+#define SCLK_SWAKE_RUN_SRC_PLLM_OUT1 (7 << 4)
+#define SCLK_SWAKE_IDLE_SRC_PLLM_OUT1 (7 << 0)
+
+/* CLK_RST_CONTROLLER_SUPER_SCLK_DIVIDER */
+#define SUPER_SCLK_ENB_SHIFT 31U
+#define SUPER_SCLK_ENB_MASK (1U << 31)
+#define SUPER_SCLK_DIVIDEND_SHIFT 8
+#define SUPER_SCLK_DIVIDEND_MASK (0xff << SUPER_SCLK_DIVIDEND_SHIFT)
+#define SUPER_SCLK_DIVISOR_SHIFT 0
+#define SUPER_SCLK_DIVISOR_MASK (0xff << SUPER_SCLK_DIVISOR_SHIFT)
+
+/* CLK_RST_CONTROLLER_CLK_SYSTEM_RATE */
+#define CLK_SYS_RATE_HCLK_DISABLE_SHIFT 7
+#define CLK_SYS_RATE_HCLK_DISABLE_MASK (1 << CLK_SYS_RATE_HCLK_DISABLE_SHIFT)
+#define CLK_SYS_RATE_AHB_RATE_SHIFT 4
+#define CLK_SYS_RATE_AHB_RATE_MASK (3 << CLK_SYS_RATE_AHB_RATE_SHIFT)
+#define CLK_SYS_RATE_PCLK_DISABLE_SHIFT 3
+#define CLK_SYS_RATE_PCLK_DISABLE_MASK (1 << CLK_SYS_RATE_PCLK_DISABLE_SHIFT)
+#define CLK_SYS_RATE_APB_RATE_SHIFT 0
+#define CLK_SYS_RATE_APB_RATE_MASK (3 << CLK_SYS_RATE_AHB_RATE_SHIFT)
+
+/* CLK_RST_CONTROLLER_RST_CPUxx_CMPLX_CLR */
+#define CLR_CPURESET0 (1 << 0)
+#define CLR_CPURESET1 (1 << 1)
+#define CLR_CPURESET2 (1 << 2)
+#define CLR_CPURESET3 (1 << 3)
+#define CLR_DBGRESET0 (1 << 12)
+#define CLR_DBGRESET1 (1 << 13)
+#define CLR_DBGRESET2 (1 << 14)
+#define CLR_DBGRESET3 (1 << 15)
+#define CLR_CORERESET0 (1 << 16)
+#define CLR_CORERESET1 (1 << 17)
+#define CLR_CORERESET2 (1 << 18)
+#define CLR_CORERESET3 (1 << 19)
+#define CLR_CXRESET0 (1 << 20)
+#define CLR_CXRESET1 (1 << 21)
+#define CLR_CXRESET2 (1 << 22)
+#define CLR_CXRESET3 (1 << 23)
+#define CLR_NONCPURESET (1 << 29)
+
+#endif /* _TEGRA_CLK_RST_H_ */
/* Tegra clock control functions */
-#ifndef _CLOCK_H
-#define _CLOCK_H
+#ifndef _TEGRA_CLOCK_H_
+#define _TEGRA_CLOCK_H_
/* Set of oscillator frequencies supported in the internal API. */
enum clock_osc_freq {
* @returns 0 if ok, -1 on error (invalid clock id)
*/
int clock_ll_read_pll(enum clock_id clkid, u32 *divm, u32 *divn,
- u32 *divp, u32 *cpcon, u32 *lfcon);
+ u32 *divp, u32 *cpcon, u32 *lfcon);
/*
* Enable a clock
/**
* Put parts of the CPU complex into or out of reset.\
*
- * @param cpu cpu number (0 or 1 on Tegra2)
+ * @param cpu cpu number (0 or 1 on Tegra2, 0-3 on Tegra3)
* @param which which parts of the complex to affect (OR of crc_reset_id)
* @param reset 1 to assert reset, 0 to de-assert
*/
/* Initialize the PLLs */
void clock_early_init(void);
-#endif /* _CLOCK_H_ */
+/* Returns a pointer to the clock source register for a peripheral */
+u32 *get_periph_source_reg(enum periph_id periph_id);
+
+/**
+ * Given a peripheral ID and the required source clock, this returns which
+ * value should be programmed into the source mux for that peripheral.
+ *
+ * There is special code here to handle the one source type with 5 sources.
+ *
+ * @param periph_id peripheral to start
+ * @param source PLL id of required parent clock
+ * @param mux_bits Set to number of bits in mux register: 2 or 4
+ * @param divider_bits Set to number of divider bits (8 or 16)
+ * @return mux value (0-4, or -1 if not found)
+ */
+int get_periph_clock_source(enum periph_id periph_id,
+ enum clock_id parent, int *mux_bits, int *divider_bits);
+
+/*
+ * Convert a device tree clock ID to our peripheral ID. They are mostly
+ * the same but we are very cautious so we check that a valid clock ID is
+ * provided.
+ *
+ * @param clk_id Clock ID according to tegra30 device tree binding
+ * @return peripheral ID, or PERIPH_ID_NONE if the clock ID is invalid
+ */
+enum periph_id clk_id_to_periph_id(int clk_id);
+
+/**
+ * Set the output frequency you want for each PLL clock.
+ * PLL output frequencies are programmed by setting their N, M and P values.
+ * The governing equations are:
+ * VCO = (Fi / m) * n, Fo = VCO / (2^p)
+ * where Fo is the output frequency from the PLL.
+ * Example: Set the output frequency to 216Mhz(Fo) with 12Mhz OSC(Fi)
+ * 216Mhz = ((12Mhz / m) * n) / (2^p) so n=432,m=12,p=1
+ * Please see Tegra TRM section 5.3 to get the detail for PLL Programming
+ *
+ * @param n PLL feedback divider(DIVN)
+ * @param m PLL input divider(DIVN)
+ * @param p post divider(DIVP)
+ * @param cpcon base PLL charge pump(CPCON)
+ * @return 0 if ok, -1 on error (the requested PLL is incorrect and cannot
+ * be overriden), 1 if PLL is already correct
+ */
+int clock_set_rate(enum clock_id clkid, u32 n, u32 m, u32 p, u32 cpcon);
+
+/* return 1 if a peripheral ID is in range */
+#define clock_type_id_isvalid(id) ((id) >= 0 && \
+ (id) < CLOCK_TYPE_COUNT)
+
+/* return 1 if a periphc_internal_id is in range */
+#define periphc_internal_id_isvalid(id) ((id) >= 0 && \
+ (id) < PERIPHC_COUNT)
+
+#endif /* _TEGRA_CLOCK_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra high-level function multiplexing */
+
+#ifndef _TEGRA_FUNCMUX_H_
+#define _TEGRA_FUNCMUX_H_
+
+/**
+ * Select a config for a particular peripheral.
+ *
+ * Each peripheral can operate through a number of configurations,
+ * which are sets of pins that it uses to bring out its signals.
+ * The basic config is 0, and higher numbers indicate different
+ * pinmux settings to bring the peripheral out on other pins,
+ *
+ * This function also disables tristate for the function's pins,
+ * so that they operate in normal mode.
+ *
+ * @param id Peripheral id
+ * @param config Configuration to use (FUNCMUX_...), 0 for default
+ * @return 0 if ok, -1 on error (e.g. incorrect id or config)
+ */
+int funcmux_select(enum periph_id id, int config);
+
+#endif /* _TEGRA_FUNCMUX_H_ */
/*
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, daniel@omicron.se
+ * (C) Copyright 2010-2012
+ * NVIDIA Corporation <www.nvidia.com>
*
* See file CREDITS for list of people who contributed to this
* project.
* MA 02111-1307 USA
*/
-#ifndef __ASM_REALMODE_H_
-#define __ASM_REALMODE_H_
-#include <asm/ptrace.h>
+#ifndef _TEGRA_GP_PADCTRL_H_
+#define _TEGRA_GP_PADCTRL_H_
-extern ulong __realmode_start;
-extern ulong __realmode_size;
-extern char realmode_enter;
+#define GP_HIDREV 0x804
-int bios_setup(void);
-int enter_realmode(u16 seg, u16 off, struct pt_regs *in, struct pt_regs *out);
-int enter_realmode_int(u8 lvl, struct pt_regs *in, struct pt_regs *out);
+/* bit fields definitions for APB_MISC_GP_HIDREV register */
+#define HIDREV_CHIPID_SHIFT 8
+#define HIDREV_CHIPID_MASK (0xff << HIDREV_CHIPID_SHIFT)
+#define HIDREV_MAJORPREV_SHIFT 4
+#define HIDREV_MAJORPREV_MASK (0xf << HIDREV_MAJORPREV_SHIFT)
-#endif
+/* CHIPID field returned from APB_MISC_GP_HIDREV register */
+#define CHIPID_TEGRA20 0x20
+#define CHIPID_TEGRA30 0x30
+#define CHIPID_TEGRA114 0x35
+
+#endif /* _TEGRA_GP_PADCTRL_H_ */
#define START_CP (1 << 8)
#define CPUPWRREQ_OE (1 << 16)
+#define CPUPWRREQ_POL (1 << 15)
+
+#define CRAILID (0)
+#define CE0ID (14)
+#define C0NCID (15)
+#define CRAIL (1 << CRAILID)
+#define CE0 (1 << CE0ID)
+#define C0NC (1 << C0NCID)
#endif /* PMC_H */
#define NV_PA_APB_UARTE_BASE (NV_PA_APB_MISC_BASE + 0x6400)
#define NV_PA_NAND_BASE (NV_PA_APB_MISC_BASE + 0x8000)
#define NV_PA_SPI_BASE (NV_PA_APB_MISC_BASE + 0xC380)
+#define NV_PA_SLINK1_BASE (NV_PA_APB_MISC_BASE + 0xD400)
+#define NV_PA_SLINK2_BASE (NV_PA_APB_MISC_BASE + 0xD600)
+#define NV_PA_SLINK3_BASE (NV_PA_APB_MISC_BASE + 0xD800)
+#define NV_PA_SLINK4_BASE (NV_PA_APB_MISC_BASE + 0xDA00)
+#define NV_PA_SLINK5_BASE (NV_PA_APB_MISC_BASE + 0xDC00)
+#define NV_PA_SLINK6_BASE (NV_PA_APB_MISC_BASE + 0xDE00)
#define TEGRA_DVC_BASE (NV_PA_APB_MISC_BASE + 0xD000)
#define NV_PA_PMC_BASE (NV_PA_APB_MISC_BASE + 0xE400)
#define NV_PA_EMC_BASE (NV_PA_APB_MISC_BASE + 0xF400)
SKU_ID_T25 = 0x18,
SKU_ID_AP25E = 0x1b,
SKU_ID_T25E = 0x1c,
+ SKU_ID_T30 = 0x81, /* Cardhu value */
+ SKU_ID_T114_ENG = 0x00, /* Dalmore value, unfused */
};
-/* These are the SOC categories that affect clocking */
+/*
+ * These are used to distinguish SOC types for setting up clocks. Mostly
+ * we can tell the clocking required by looking at the SOC sku_id, but
+ * for T30 it is a user option as to whether to run PLLP in fast or slow
+ * mode, so we have two options there.
+ */
enum {
TEGRA_SOC_T20,
TEGRA_SOC_T25,
+ TEGRA_SOC_T30,
+ TEGRA_SOC_T114,
- TEGRA_SOC_COUNT,
+ TEGRA_SOC_CNT,
TEGRA_SOC_UNKNOWN = -1,
};
--- /dev/null
+/*
+ * NVIDIA Tegra SPI-SLINK controller
+ *
+ * Copyright 2010-2013 NVIDIA Corporation
+ *
+ * This software may be used and distributed according to the
+ * terms of the GNU Public License, Version 2, incorporated
+ * herein by reference.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * Version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _TEGRA_SLINK_H_
+#define _TEGRA_SLINK_H_
+
+#include <asm/types.h>
+
+struct slink_tegra {
+ u32 command; /* SLINK_COMMAND_0 register */
+ u32 command2; /* SLINK_COMMAND2_0 reg */
+ u32 status; /* SLINK_STATUS_0 register */
+ u32 reserved; /* Reserved offset 0C */
+ u32 mas_data; /* SLINK_MAS_DATA_0 reg */
+ u32 slav_data; /* SLINK_SLAVE_DATA_0 reg */
+ u32 dma_ctl; /* SLINK_DMA_CTL_0 register */
+ u32 status2; /* SLINK_STATUS2_0 reg */
+ u32 rsvd[56]; /* 0x20 to 0xFF reserved */
+ u32 tx_fifo; /* SLINK_TX_FIFO_0 reg off 100h */
+ u32 rsvd2[31]; /* 0x104 to 0x17F reserved */
+ u32 rx_fifo; /* SLINK_RX_FIFO_0 reg off 180h */
+};
+
+/* COMMAND */
+#define SLINK_CMD_ENB (1 << 31)
+#define SLINK_CMD_GO (1 << 30)
+#define SLINK_CMD_M_S (1 << 28)
+#define SLINK_CMD_CK_SDA (1 << 21)
+#define SLINK_CMD_CS_POL (1 << 13)
+#define SLINK_CMD_CS_VAL (1 << 12)
+#define SLINK_CMD_CS_SOFT (1 << 11)
+#define SLINK_CMD_BIT_LENGTH (1 << 4)
+#define SLINK_CMD_BIT_LENGTH_MASK 0x0000001F
+/* COMMAND2 */
+#define SLINK_CMD2_TXEN (1 << 30)
+#define SLINK_CMD2_RXEN (1 << 31)
+#define SLINK_CMD2_SS_EN (1 << 18)
+#define SLINK_CMD2_SS_EN_SHIFT 18
+#define SLINK_CMD2_SS_EN_MASK 0x000C0000
+#define SLINK_CMD2_CS_ACTIVE_BETWEEN (1 << 17)
+/* STATUS */
+#define SLINK_STAT_BSY (1 << 31)
+#define SLINK_STAT_RDY (1 << 30)
+#define SLINK_STAT_ERR (1 << 29)
+#define SLINK_STAT_RXF_FLUSH (1 << 27)
+#define SLINK_STAT_TXF_FLUSH (1 << 26)
+#define SLINK_STAT_RXF_OVF (1 << 25)
+#define SLINK_STAT_TXF_UNR (1 << 24)
+#define SLINK_STAT_RXF_EMPTY (1 << 23)
+#define SLINK_STAT_RXF_FULL (1 << 22)
+#define SLINK_STAT_TXF_EMPTY (1 << 21)
+#define SLINK_STAT_TXF_FULL (1 << 20)
+#define SLINK_STAT_TXF_OVF (1 << 19)
+#define SLINK_STAT_RXF_UNR (1 << 18)
+#define SLINK_STAT_CUR_BLKCNT (1 << 15)
+/* STATUS2 */
+#define SLINK_STAT2_RXF_FULL_CNT (1 << 16)
+#define SLINK_STAT2_TXF_FULL_CNT (1 << 0)
+
+#define SPI_TIMEOUT 1000
+#define TEGRA_SPI_MAX_FREQ 52000000
+
+#endif /* _TEGRA_SLINK_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra114 clock PLL tables */
+
+#ifndef _TEGRA114_CLOCK_TABLES_H_
+#define _TEGRA114_CLOCK_TABLES_H_
+
+/* The PLLs supported by the hardware */
+enum clock_id {
+ CLOCK_ID_FIRST,
+ CLOCK_ID_CGENERAL = CLOCK_ID_FIRST,
+ CLOCK_ID_MEMORY,
+ CLOCK_ID_PERIPH,
+ CLOCK_ID_AUDIO,
+ CLOCK_ID_USB,
+ CLOCK_ID_DISPLAY,
+
+ /* now the simple ones */
+ CLOCK_ID_FIRST_SIMPLE,
+ CLOCK_ID_XCPU = CLOCK_ID_FIRST_SIMPLE,
+ CLOCK_ID_EPCI,
+ CLOCK_ID_SFROM32KHZ,
+
+ /* These are the base clocks (inputs to the Tegra SOC) */
+ CLOCK_ID_32KHZ,
+ CLOCK_ID_OSC,
+
+ CLOCK_ID_COUNT, /* number of PLLs */
+ CLOCK_ID_DISPLAY2, /* placeholder */
+ CLOCK_ID_NONE = -1,
+};
+
+/* The clocks supported by the hardware */
+enum periph_id {
+ PERIPH_ID_FIRST,
+
+ /* Low word: 31:0 (DEVICES_L) */
+ PERIPH_ID_CPU = PERIPH_ID_FIRST,
+ PERIPH_ID_COP,
+ PERIPH_ID_TRIGSYS,
+ PERIPH_ID_RESERVED3,
+ PERIPH_ID_RTC,
+ PERIPH_ID_TMR,
+ PERIPH_ID_UART1,
+ PERIPH_ID_UART2,
+
+ /* 8 */
+ PERIPH_ID_GPIO,
+ PERIPH_ID_SDMMC2,
+ PERIPH_ID_SPDIF,
+ PERIPH_ID_I2S1,
+ PERIPH_ID_I2C1,
+ PERIPH_ID_NDFLASH,
+ PERIPH_ID_SDMMC1,
+ PERIPH_ID_SDMMC4,
+
+ /* 16 */
+ PERIPH_ID_RESERVED16,
+ PERIPH_ID_PWM,
+ PERIPH_ID_I2S2,
+ PERIPH_ID_EPP,
+ PERIPH_ID_VI,
+ PERIPH_ID_2D,
+ PERIPH_ID_USBD,
+ PERIPH_ID_ISP,
+
+ /* 24 */
+ PERIPH_ID_3D,
+ PERIPH_ID_RESERVED24,
+ PERIPH_ID_DISP2,
+ PERIPH_ID_DISP1,
+ PERIPH_ID_HOST1X,
+ PERIPH_ID_VCP,
+ PERIPH_ID_I2S0,
+ PERIPH_ID_CACHE2,
+
+ /* Middle word: 63:32 (DEVICES_H) */
+ PERIPH_ID_MEM,
+ PERIPH_ID_AHBDMA,
+ PERIPH_ID_APBDMA,
+ PERIPH_ID_RESERVED35,
+ PERIPH_ID_KBC,
+ PERIPH_ID_STAT_MON,
+ PERIPH_ID_PMC,
+ PERIPH_ID_FUSE,
+
+ /* 40 */
+ PERIPH_ID_KFUSE,
+ PERIPH_ID_SBC1,
+ PERIPH_ID_SNOR,
+ PERIPH_ID_RESERVED43,
+ PERIPH_ID_SBC2,
+ PERIPH_ID_RESERVED45,
+ PERIPH_ID_SBC3,
+ PERIPH_ID_I2C5,
+
+ /* 48 */
+ PERIPH_ID_DSI,
+ PERIPH_ID_TVO,
+ PERIPH_ID_MIPI,
+ PERIPH_ID_HDMI,
+ PERIPH_ID_CSI,
+ PERIPH_ID_TVDAC,
+ PERIPH_ID_I2C2,
+ PERIPH_ID_UART3,
+
+ /* 56 */
+ PERIPH_ID_RESERVED56,
+ PERIPH_ID_EMC,
+ PERIPH_ID_USB2,
+ PERIPH_ID_USB3,
+ PERIPH_ID_MPE,
+ PERIPH_ID_VDE,
+ PERIPH_ID_BSEA,
+ PERIPH_ID_BSEV,
+
+ /* Upper word 95:64 (DEVICES_U) */
+ PERIPH_ID_SPEEDO,
+ PERIPH_ID_UART4,
+ PERIPH_ID_UART5,
+ PERIPH_ID_I2C3,
+ PERIPH_ID_SBC4,
+ PERIPH_ID_SDMMC3,
+ PERIPH_ID_PCIE,
+ PERIPH_ID_OWR,
+
+ /* 72 */
+ PERIPH_ID_AFI,
+ PERIPH_ID_CORESIGHT,
+ PERIPH_ID_PCIEXCLK,
+ PERIPH_ID_AVPUCQ,
+ PERIPH_ID_RESERVED76,
+ PERIPH_ID_RESERVED77,
+ PERIPH_ID_RESERVED78,
+ PERIPH_ID_DTV,
+
+ /* 80 */
+ PERIPH_ID_NANDSPEED,
+ PERIPH_ID_I2CSLOW,
+ PERIPH_ID_DSIB,
+ PERIPH_ID_RESERVED83,
+ PERIPH_ID_IRAMA,
+ PERIPH_ID_IRAMB,
+ PERIPH_ID_IRAMC,
+ PERIPH_ID_IRAMD,
+
+ /* 88 */
+ PERIPH_ID_CRAM2,
+ PERIPH_ID_RESERVED89,
+ PERIPH_ID_MDOUBLER,
+ PERIPH_ID_RESERVED91,
+ PERIPH_ID_SUSOUT,
+ PERIPH_ID_RESERVED93,
+ PERIPH_ID_RESERVED94,
+ PERIPH_ID_RESERVED95,
+
+ PERIPH_ID_VW_FIRST,
+ /* V word: 31:0 */
+ PERIPH_ID_CPUG = PERIPH_ID_VW_FIRST,
+ PERIPH_ID_CPULP,
+ PERIPH_ID_3D2,
+ PERIPH_ID_MSELECT,
+ PERIPH_ID_TSENSOR,
+ PERIPH_ID_I2S3,
+ PERIPH_ID_I2S4,
+ PERIPH_ID_I2C4,
+
+ /* 104 */
+ PERIPH_ID_SBC5,
+ PERIPH_ID_SBC6,
+ PERIPH_ID_AUDIO,
+ PERIPH_ID_APBIF,
+ PERIPH_ID_DAM0,
+ PERIPH_ID_DAM1,
+ PERIPH_ID_DAM2,
+ PERIPH_ID_HDA2CODEC2X,
+
+ /* 112 */
+ PERIPH_ID_ATOMICS,
+ PERIPH_ID_EX_RESERVED17,
+ PERIPH_ID_EX_RESERVED18,
+ PERIPH_ID_EX_RESERVED19,
+ PERIPH_ID_EX_RESERVED20,
+ PERIPH_ID_EX_RESERVED21,
+ PERIPH_ID_EX_RESERVED22,
+ PERIPH_ID_ACTMON,
+
+ /* 120 */
+ PERIPH_ID_EX_RESERVED24,
+ PERIPH_ID_EX_RESERVED25,
+ PERIPH_ID_EX_RESERVED26,
+ PERIPH_ID_EX_RESERVED27,
+ PERIPH_ID_SATA,
+ PERIPH_ID_HDA,
+ PERIPH_ID_EX_RESERVED30,
+ PERIPH_ID_EX_RESERVED31,
+
+ /* W word: 31:0 */
+ PERIPH_ID_HDA2HDMICODEC,
+ PERIPH_ID_RESERVED1_SATACOLD,
+ PERIPH_ID_RESERVED2_PCIERX0,
+ PERIPH_ID_RESERVED3_PCIERX1,
+ PERIPH_ID_RESERVED4_PCIERX2,
+ PERIPH_ID_RESERVED5_PCIERX3,
+ PERIPH_ID_RESERVED6_PCIERX4,
+ PERIPH_ID_RESERVED7_PCIERX5,
+
+ /* 136 */
+ PERIPH_ID_CEC,
+ PERIPH_ID_PCIE2_IOBIST,
+ PERIPH_ID_EMC_IOBIST,
+ PERIPH_ID_HDMI_IOBIST,
+ PERIPH_ID_SATA_IOBIST,
+ PERIPH_ID_MIPI_IOBIST,
+ PERIPH_ID_EMC1_IOBIST,
+ PERIPH_ID_XUSB,
+
+ /* 144 */
+ PERIPH_ID_CILAB,
+ PERIPH_ID_CILCD,
+ PERIPH_ID_CILE,
+ PERIPH_ID_DSIA_LP,
+ PERIPH_ID_DSIB_LP,
+ PERIPH_ID_RESERVED21_ENTROPY,
+ PERIPH_ID_RESERVED22_W,
+ PERIPH_ID_RESERVED23_W,
+
+ /* 152 */
+ PERIPH_ID_RESERVED24_W,
+ PERIPH_ID_AMX0,
+ PERIPH_ID_ADX0,
+ PERIPH_ID_DVFS,
+ PERIPH_ID_XUSB_SS,
+ PERIPH_ID_EMC_DLL,
+ PERIPH_ID_MC1,
+ PERIPH_ID_EMC1,
+
+ PERIPH_ID_COUNT,
+ PERIPH_ID_NONE = -1,
+};
+
+enum pll_out_id {
+ PLL_OUT1,
+ PLL_OUT2,
+ PLL_OUT3,
+ PLL_OUT4
+};
+
+/*
+ * Clock peripheral IDs which sadly don't match up with PERIPH_ID. we want
+ * callers to use the PERIPH_ID for all access to peripheral clocks to avoid
+ * confusion bewteen PERIPH_ID_... and PERIPHC_...
+ *
+ * We don't call this CLOCK_PERIPH_ID or PERIPH_CLOCK_ID as it would just be
+ * confusing.
+ */
+enum periphc_internal_id {
+ /* 0x00 */
+ PERIPHC_I2S1,
+ PERIPHC_I2S2,
+ PERIPHC_SPDIF_OUT,
+ PERIPHC_SPDIF_IN,
+ PERIPHC_PWM,
+ PERIPHC_05h,
+ PERIPHC_SBC2,
+ PERIPHC_SBC3,
+
+ /* 0x08 */
+ PERIPHC_08h,
+ PERIPHC_I2C1,
+ PERIPHC_I2C5,
+ PERIPHC_0bh,
+ PERIPHC_0ch,
+ PERIPHC_SBC1,
+ PERIPHC_DISP1,
+ PERIPHC_DISP2,
+
+ /* 0x10 */
+ PERIPHC_CVE,
+ PERIPHC_11h,
+ PERIPHC_VI,
+ PERIPHC_13h,
+ PERIPHC_SDMMC1,
+ PERIPHC_SDMMC2,
+ PERIPHC_G3D,
+ PERIPHC_G2D,
+
+ /* 0x18 */
+ PERIPHC_NDFLASH,
+ PERIPHC_SDMMC4,
+ PERIPHC_VFIR,
+ PERIPHC_EPP,
+ PERIPHC_MPE,
+ PERIPHC_MIPI,
+ PERIPHC_UART1,
+ PERIPHC_UART2,
+
+ /* 0x20 */
+ PERIPHC_HOST1X,
+ PERIPHC_21h,
+ PERIPHC_TVO,
+ PERIPHC_HDMI,
+ PERIPHC_24h,
+ PERIPHC_TVDAC,
+ PERIPHC_I2C2,
+ PERIPHC_EMC,
+
+ /* 0x28 */
+ PERIPHC_UART3,
+ PERIPHC_29h,
+ PERIPHC_VI_SENSOR,
+ PERIPHC_2bh,
+ PERIPHC_2ch,
+ PERIPHC_SBC4,
+ PERIPHC_I2C3,
+ PERIPHC_SDMMC3,
+
+ /* 0x30 */
+ PERIPHC_UART4,
+ PERIPHC_UART5,
+ PERIPHC_VDE,
+ PERIPHC_OWR,
+ PERIPHC_NOR,
+ PERIPHC_CSITE,
+ PERIPHC_I2S0,
+ PERIPHC_37h,
+
+ PERIPHC_VW_FIRST,
+ /* 0x38 */
+ PERIPHC_G3D2 = PERIPHC_VW_FIRST,
+ PERIPHC_MSELECT,
+ PERIPHC_TSENSOR,
+ PERIPHC_I2S3,
+ PERIPHC_I2S4,
+ PERIPHC_I2C4,
+ PERIPHC_SBC5,
+ PERIPHC_SBC6,
+
+ /* 0x40 */
+ PERIPHC_AUDIO,
+ PERIPHC_41h,
+ PERIPHC_DAM0,
+ PERIPHC_DAM1,
+ PERIPHC_DAM2,
+ PERIPHC_HDA2CODEC2X,
+ PERIPHC_ACTMON,
+ PERIPHC_EXTPERIPH1,
+
+ /* 0x48 */
+ PERIPHC_EXTPERIPH2,
+ PERIPHC_EXTPERIPH3,
+ PERIPHC_NANDSPEED,
+ PERIPHC_I2CSLOW,
+ PERIPHC_SYS,
+ PERIPHC_SPEEDO,
+ PERIPHC_4eh,
+ PERIPHC_4fh,
+
+ /* 0x50 */
+ PERIPHC_50h,
+ PERIPHC_51h,
+ PERIPHC_52h,
+ PERIPHC_53h,
+ PERIPHC_SATAOOB,
+ PERIPHC_SATA,
+ PERIPHC_HDA,
+
+ PERIPHC_COUNT,
+
+ PERIPHC_NONE = -1,
+};
+
+/* Converts a clock number to a clock register: 0=L, 1=H, 2=U, 0=V, 1=W */
+#define PERIPH_REG(id) \
+ (id < PERIPH_ID_VW_FIRST) ? \
+ ((id) >> 5) : ((id - PERIPH_ID_VW_FIRST) >> 5)
+
+/* Mask value for a clock (within PERIPH_REG(id)) */
+#define PERIPH_MASK(id) (1 << ((id) & 0x1f))
+
+/* return 1 if a PLL ID is in range */
+#define clock_id_is_pll(id) ((id) >= CLOCK_ID_FIRST && (id) < CLOCK_ID_COUNT)
+
+/* return 1 if a peripheral ID is in range */
+#define clock_periph_id_isvalid(id) ((id) >= PERIPH_ID_FIRST && \
+ (id) < PERIPH_ID_COUNT)
+
+#endif /* _TEGRA114_CLOCK_TABLES_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra114 clock control functions */
+
+#ifndef _TEGRA114_CLOCK_H_
+#define _TEGRA114_CLOCK_H_
+
+#include <asm/arch-tegra/clock.h>
+
+/* CLK_RST_CONTROLLER_OSC_CTRL_0 */
+#define OSC_FREQ_SHIFT 28
+#define OSC_FREQ_MASK (0xF << OSC_FREQ_SHIFT)
+
+#endif /* _TEGRA114_CLOCK_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA114_FLOW_H_
+#define _TEGRA114_FLOW_H_
+
+struct flow_ctlr {
+ u32 halt_cpu_events;
+ u32 halt_cop_events;
+ u32 cpu_csr;
+ u32 cop_csr;
+ u32 xrq_events;
+ u32 halt_cpu1_events;
+ u32 cpu1_csr;
+ u32 halt_cpu2_events;
+ u32 cpu2_csr;
+ u32 halt_cpu3_events;
+ u32 cpu3_csr;
+ u32 cluster_control;
+};
+
+#endif /* _TEGRA114_FLOW_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra114 high-level function multiplexing */
+
+#ifndef _TEGRA114_FUNCMUX_H_
+#define _TEGRA114_FUNCMUX_H_
+
+#include <asm/arch-tegra/funcmux.h>
+
+/* Configs supported by the func mux */
+enum {
+ FUNCMUX_DEFAULT = 0, /* default config */
+
+ /* UART configs */
+ FUNCMUX_UART4_GMI = 0,
+};
+#endif /* _TEGRA114_FUNCMUX_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA114_GP_PADCTRL_H_
+#define _TEGRA114_GP_PADCTRL_H_
+
+#include <asm/arch-tegra/gp_padctrl.h>
+
+/* APB_MISC_GP and padctrl registers */
+struct apb_misc_gp_ctlr {
+ u32 modereg; /* 0x00: APB_MISC_GP_MODEREG */
+ u32 hidrev; /* 0x04: APB_MISC_GP_HIDREV */
+ u32 reserved0[22]; /* 0x08 - 0x5C: */
+ u32 emu_revid; /* 0x60: APB_MISC_GP_EMU_REVID */
+ u32 xactor_scratch; /* 0x64: APB_MISC_GP_XACTOR_SCRATCH */
+ u32 aocfg1; /* 0x68: APB_MISC_GP_AOCFG1PADCTRL */
+ u32 aocfg2; /* 0x6c: APB_MISC_GP_AOCFG2PADCTRL */
+ u32 atcfg1; /* 0x70: APB_MISC_GP_ATCFG1PADCTRL */
+ u32 atcfg2; /* 0x74: APB_MISC_GP_ATCFG2PADCTRL */
+ u32 atcfg3; /* 0x78: APB_MISC_GP_ATCFG3PADCTRL */
+ u32 atcfg4; /* 0x7C: APB_MISC_GP_ATCFG4PADCTRL */
+ u32 atcfg5; /* 0x80: APB_MISC_GP_ATCFG5PADCTRL */
+ u32 cdev1cfg; /* 0x84: APB_MISC_GP_CDEV1CFGPADCTRL */
+ u32 cdev2cfg; /* 0x88: APB_MISC_GP_CDEV2CFGPADCTRL */
+ u32 csuscfg; /* 0x8C: APB_MISC_GP_CSUSCFGPADCTRL */
+ u32 dap1cfg; /* 0x90: APB_MISC_GP_DAP1CFGPADCTRL */
+ u32 dap2cfg; /* 0x94: APB_MISC_GP_DAP2CFGPADCTRL */
+ u32 dap3cfg; /* 0x98: APB_MISC_GP_DAP3CFGPADCTRL */
+ u32 dap4cfg; /* 0x9C: APB_MISC_GP_DAP4CFGPADCTRL */
+ u32 dbgcfg; /* 0xA0: APB_MISC_GP_DBGCFGPADCTRL */
+ u32 lcdcfg1; /* 0xA4: APB_MISC_GP_LCDCFG1PADCTRL */
+ u32 lcdcfg2; /* 0xA8: APB_MISC_GP_LCDCFG2PADCTRL */
+ u32 sdio2cfg; /* 0xAC: APB_MISC_GP_SDIO2CFGPADCTRL */
+ u32 sdio3cfg; /* 0xB0: APB_MISC_GP_SDIO3CFGPADCTRL */
+ u32 spicfg; /* 0xB4: APB_MISC_GP_SPICFGPADCTRL */
+ u32 uaacfg; /* 0xB8: APB_MISC_GP_UAACFGPADCTRL */
+ u32 uabcfg; /* 0xBC: APB_MISC_GP_UABCFGPADCTRL */
+ u32 uart2cfg; /* 0xC0: APB_MISC_GP_UART2CFGPADCTRL */
+ u32 uart3cfg; /* 0xC4: APB_MISC_GP_UART3CFGPADCTRL */
+ u32 vicfg1; /* 0xC8: APB_MISC_GP_VICFG1PADCTRL */
+ u32 vivttgen; /* 0xCC: APB_MISC_GP_VIVTTGENPADCTRL */
+ u32 reserved1[7]; /* 0xD0-0xE8: */
+ u32 sdio1cfg; /* 0xEC: APB_MISC_GP_SDIO1CFGPADCTRL */
+};
+
+#endif /* _TEGRA114_GP_PADCTRL_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA114_GPIO_H_
+#define _TEGRA114_GPIO_H_
+
+/*
+ * The Tegra114 GPIO controller has 246 GPIOS in 8 banks of 4 ports,
+ * each with 8 GPIOs.
+ */
+#define TEGRA_GPIO_PORTS 4 /* number of ports per bank */
+#define TEGRA_GPIO_BANKS 8 /* number of banks */
+
+#include <asm/arch-tegra/gpio.h>
+#include <asm/arch-tegra30/gpio.h>
+
+#endif /* _TEGRA114_GPIO_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA114_HARDWARE_H_
+#define _TEGRA114_HARDWARE_H_
+
+/* include tegra specific hardware definitions */
+
+#endif /* _TEGRA114_HARDWARE_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA114_PINMUX_H_
+#define _TEGRA114_PINMUX_H_
+
+/*
+ * Pin groups which we adjust. There are three basic attributes of each pin
+ * group which use this enum:
+ *
+ * - function
+ * - pullup / pulldown
+ * - tristate or normal
+ */
+enum pmux_pingrp {
+ PINGRP_ULPI_DATA0 = 0, /* offset 0x3000 */
+ PINGRP_ULPI_DATA1,
+ PINGRP_ULPI_DATA2,
+ PINGRP_ULPI_DATA3,
+ PINGRP_ULPI_DATA4,
+ PINGRP_ULPI_DATA5,
+ PINGRP_ULPI_DATA6,
+ PINGRP_ULPI_DATA7,
+ PINGRP_ULPI_CLK,
+ PINGRP_ULPI_DIR,
+ PINGRP_ULPI_NXT,
+ PINGRP_ULPI_STP,
+ PINGRP_DAP3_FS,
+ PINGRP_DAP3_DIN,
+ PINGRP_DAP3_DOUT,
+ PINGRP_DAP3_SCLK,
+ PINGRP_GPIO_PV0,
+ PINGRP_GPIO_PV1,
+ PINGRP_SDMMC1_CLK,
+ PINGRP_SDMMC1_CMD,
+ PINGRP_SDMMC1_DAT3,
+ PINGRP_SDMMC1_DAT2,
+ PINGRP_SDMMC1_DAT1,
+ PINGRP_SDMMC1_DAT0,
+ PINGRP_GPIO_PV2,
+ PINGRP_GPIO_PV3,
+ PINGRP_CLK2_OUT,
+ PINGRP_CLK2_REQ,
+ PINGRP_LCD_PWR1,
+ PINGRP_LCD_PWR2,
+ PINGRP_LCD_SDIN,
+ PINGRP_LCD_SDOUT,
+ PINGRP_LCD_WR_N,
+ PINGRP_LCD_CS0_N,
+ PINGRP_LCD_DC0,
+ PINGRP_LCD_SCK,
+ PINGRP_LCD_PWR0,
+ PINGRP_LCD_PCLK,
+ PINGRP_LCD_DE,
+ PINGRP_LCD_HSYNC,
+ PINGRP_LCD_VSYNC,
+ PINGRP_LCD_D0,
+ PINGRP_LCD_D1,
+ PINGRP_LCD_D2,
+ PINGRP_LCD_D3,
+ PINGRP_LCD_D4,
+ PINGRP_LCD_D5,
+ PINGRP_LCD_D6,
+ PINGRP_LCD_D7,
+ PINGRP_LCD_D8,
+ PINGRP_LCD_D9,
+ PINGRP_LCD_D10,
+ PINGRP_LCD_D11,
+ PINGRP_LCD_D12,
+ PINGRP_LCD_D13,
+ PINGRP_LCD_D14,
+ PINGRP_LCD_D15,
+ PINGRP_LCD_D16,
+ PINGRP_LCD_D17,
+ PINGRP_LCD_D18,
+ PINGRP_LCD_D19,
+ PINGRP_LCD_D20,
+ PINGRP_LCD_D21,
+ PINGRP_LCD_D22,
+ PINGRP_LCD_D23,
+ PINGRP_LCD_CS1_N,
+ PINGRP_LCD_M1,
+ PINGRP_LCD_DC1,
+ PINGRP_HDMI_INT,
+ PINGRP_DDC_SCL,
+ PINGRP_DDC_SDA,
+ PINGRP_CRT_HSYNC,
+ PINGRP_CRT_VSYNC,
+ PINGRP_VI_D0,
+ PINGRP_VI_D1,
+ PINGRP_VI_D2,
+ PINGRP_VI_D3,
+ PINGRP_VI_D4,
+ PINGRP_VI_D5,
+ PINGRP_VI_D6,
+ PINGRP_VI_D7,
+ PINGRP_VI_D8,
+ PINGRP_VI_D9,
+ PINGRP_VI_D10,
+ PINGRP_VI_D11,
+ PINGRP_VI_PCLK,
+ PINGRP_VI_MCLK,
+ PINGRP_VI_VSYNC,
+ PINGRP_VI_HSYNC,
+ PINGRP_UART2_RXD,
+ PINGRP_UART2_TXD,
+ PINGRP_UART2_RTS_N,
+ PINGRP_UART2_CTS_N,
+ PINGRP_UART3_TXD,
+ PINGRP_UART3_RXD,
+ PINGRP_UART3_CTS_N,
+ PINGRP_UART3_RTS_N,
+ PINGRP_GPIO_PU0,
+ PINGRP_GPIO_PU1,
+ PINGRP_GPIO_PU2,
+ PINGRP_GPIO_PU3,
+ PINGRP_GPIO_PU4,
+ PINGRP_GPIO_PU5,
+ PINGRP_GPIO_PU6,
+ PINGRP_GEN1_I2C_SDA,
+ PINGRP_GEN1_I2C_SCL,
+ PINGRP_DAP4_FS,
+ PINGRP_DAP4_DIN,
+ PINGRP_DAP4_DOUT,
+ PINGRP_DAP4_SCLK,
+ PINGRP_CLK3_OUT,
+ PINGRP_CLK3_REQ,
+ PINGRP_GMI_WP_N,
+ PINGRP_GMI_IORDY,
+ PINGRP_GMI_WAIT,
+ PINGRP_GMI_ADV_N,
+ PINGRP_GMI_CLK,
+ PINGRP_GMI_CS0_N,
+ PINGRP_GMI_CS1_N,
+ PINGRP_GMI_CS2_N,
+ PINGRP_GMI_CS3_N,
+ PINGRP_GMI_CS4_N,
+ PINGRP_GMI_CS6_N,
+ PINGRP_GMI_CS7_N,
+ PINGRP_GMI_AD0,
+ PINGRP_GMI_AD1,
+ PINGRP_GMI_AD2,
+ PINGRP_GMI_AD3,
+ PINGRP_GMI_AD4,
+ PINGRP_GMI_AD5,
+ PINGRP_GMI_AD6,
+ PINGRP_GMI_AD7,
+ PINGRP_GMI_AD8,
+ PINGRP_GMI_AD9,
+ PINGRP_GMI_AD10,
+ PINGRP_GMI_AD11,
+ PINGRP_GMI_AD12,
+ PINGRP_GMI_AD13,
+ PINGRP_GMI_AD14,
+ PINGRP_GMI_AD15,
+ PINGRP_GMI_A16,
+ PINGRP_GMI_A17,
+ PINGRP_GMI_A18,
+ PINGRP_GMI_A19,
+ PINGRP_GMI_WR_N,
+ PINGRP_GMI_OE_N,
+ PINGRP_GMI_DQS,
+ PINGRP_GMI_RST_N,
+ PINGRP_GEN2_I2C_SCL,
+ PINGRP_GEN2_I2C_SDA,
+ PINGRP_SDMMC4_CLK,
+ PINGRP_SDMMC4_CMD,
+ PINGRP_SDMMC4_DAT0,
+ PINGRP_SDMMC4_DAT1,
+ PINGRP_SDMMC4_DAT2,
+ PINGRP_SDMMC4_DAT3,
+ PINGRP_SDMMC4_DAT4,
+ PINGRP_SDMMC4_DAT5,
+ PINGRP_SDMMC4_DAT6,
+ PINGRP_SDMMC4_DAT7,
+ PINGRP_SDMMC4_RST_N,
+ PINGRP_CAM_MCLK,
+ PINGRP_GPIO_PCC1,
+ PINGRP_GPIO_PBB0,
+ PINGRP_CAM_I2C_SCL,
+ PINGRP_CAM_I2C_SDA,
+ PINGRP_GPIO_PBB3,
+ PINGRP_GPIO_PBB4,
+ PINGRP_GPIO_PBB5,
+ PINGRP_GPIO_PBB6,
+ PINGRP_GPIO_PBB7,
+ PINGRP_GPIO_PCC2,
+ PINGRP_JTAG_RTCK,
+ PINGRP_PWR_I2C_SCL,
+ PINGRP_PWR_I2C_SDA,
+ PINGRP_KB_ROW0,
+ PINGRP_KB_ROW1,
+ PINGRP_KB_ROW2,
+ PINGRP_KB_ROW3,
+ PINGRP_KB_ROW4,
+ PINGRP_KB_ROW5,
+ PINGRP_KB_ROW6,
+ PINGRP_KB_ROW7,
+ PINGRP_KB_ROW8,
+ PINGRP_KB_ROW9,
+ PINGRP_KB_ROW10,
+ PINGRP_KB_ROW11,
+ PINGRP_KB_ROW12,
+ PINGRP_KB_ROW13,
+ PINGRP_KB_ROW14,
+ PINGRP_KB_ROW15,
+ PINGRP_KB_COL0,
+ PINGRP_KB_COL1,
+ PINGRP_KB_COL2,
+ PINGRP_KB_COL3,
+ PINGRP_KB_COL4,
+ PINGRP_KB_COL5,
+ PINGRP_KB_COL6,
+ PINGRP_KB_COL7,
+ PINGRP_CLK_32K_OUT,
+ PINGRP_SYS_CLK_REQ,
+ PINGRP_CORE_PWR_REQ,
+ PINGRP_CPU_PWR_REQ,
+ PINGRP_PWR_INT_N,
+ PINGRP_CLK_32K_IN,
+ PINGRP_OWR,
+ PINGRP_DAP1_FS,
+ PINGRP_DAP1_DIN,
+ PINGRP_DAP1_DOUT,
+ PINGRP_DAP1_SCLK,
+ PINGRP_CLK1_REQ,
+ PINGRP_CLK1_OUT,
+ PINGRP_SPDIF_IN,
+ PINGRP_SPDIF_OUT,
+ PINGRP_DAP2_FS,
+ PINGRP_DAP2_DIN,
+ PINGRP_DAP2_DOUT,
+ PINGRP_DAP2_SCLK,
+ PINGRP_SPI2_MOSI,
+ PINGRP_SPI2_MISO,
+ PINGRP_SPI2_CS0_N,
+ PINGRP_SPI2_SCK,
+ PINGRP_SPI1_MOSI,
+ PINGRP_SPI1_SCK,
+ PINGRP_SPI1_CS0_N,
+ PINGRP_SPI1_MISO,
+ PINGRP_SPI2_CS1_N,
+ PINGRP_SPI2_CS2_N,
+ PINGRP_SDMMC3_CLK,
+ PINGRP_SDMMC3_CMD,
+ PINGRP_SDMMC3_DAT0,
+ PINGRP_SDMMC3_DAT1,
+ PINGRP_SDMMC3_DAT2,
+ PINGRP_SDMMC3_DAT3,
+ PINGRP_SDMMC3_DAT4,
+ PINGRP_SDMMC3_DAT5,
+ PINGRP_SDMMC3_DAT6,
+ PINGRP_SDMMC3_DAT7,
+ PINGRP_PEX_L0_PRSNT_N,
+ PINGRP_PEX_L0_RST_N,
+ PINGRP_PEX_L0_CLKREQ_N,
+ PINGRP_PEX_WAKE_N,
+ PINGRP_PEX_L1_PRSNT_N,
+ PINGRP_PEX_L1_RST_N,
+ PINGRP_PEX_L1_CLKREQ_N,
+ PINGRP_PEX_L2_PRSNT_N,
+ PINGRP_PEX_L2_RST_N,
+ PINGRP_PEX_L2_CLKREQ_N,
+ PINGRP_HDMI_CEC, /* offset 0x33e0 */
+ PINGRP_SDMMC1_WP_N,
+ PINGRP_SDMMC3_CD_N,
+ PINGRP_SPI1_CS1_N,
+ PINGRP_SPI1_CS2_N,
+ PINGRP_USB_VBUS_EN0, /* offset 0x33f4 */
+ PINGRP_USB_VBUS_EN1,
+ PINGRP_SDMMC3_CLK_LB_IN,
+ PINGRP_SDMMC3_CLK_LB_OUT,
+ PINGRP_NAND_GMI_CLK_LB,
+ PINGRP_RESET_OUT_N,
+ PINGRP_COUNT,
+};
+
+enum pdrive_pingrp {
+ PDRIVE_PINGROUP_AO1 = 0, /* offset 0x868 */
+ PDRIVE_PINGROUP_AO2,
+ PDRIVE_PINGROUP_AT1,
+ PDRIVE_PINGROUP_AT2,
+ PDRIVE_PINGROUP_AT3,
+ PDRIVE_PINGROUP_AT4,
+ PDRIVE_PINGROUP_AT5,
+ PDRIVE_PINGROUP_CDEV1,
+ PDRIVE_PINGROUP_CDEV2,
+ PDRIVE_PINGROUP_CSUS,
+ PDRIVE_PINGROUP_DAP1,
+ PDRIVE_PINGROUP_DAP2,
+ PDRIVE_PINGROUP_DAP3,
+ PDRIVE_PINGROUP_DAP4,
+ PDRIVE_PINGROUP_DBG,
+ PDRIVE_PINGROUP_LCD1,
+ PDRIVE_PINGROUP_LCD2,
+ PDRIVE_PINGROUP_SDIO2,
+ PDRIVE_PINGROUP_SDIO3,
+ PDRIVE_PINGROUP_SPI,
+ PDRIVE_PINGROUP_UAA,
+ PDRIVE_PINGROUP_UAB,
+ PDRIVE_PINGROUP_UART2,
+ PDRIVE_PINGROUP_UART3,
+ PDRIVE_PINGROUP_VI1 = 24, /* offset 0x8c8 */
+ PDRIVE_PINGROUP_SDIO1 = 33, /* offset 0x8ec */
+ PDRIVE_PINGROUP_CRT = 36, /* offset 0x8f8 */
+ PDRIVE_PINGROUP_DDC,
+ PDRIVE_PINGROUP_GMA,
+ PDRIVE_PINGROUP_GMB,
+ PDRIVE_PINGROUP_GMC,
+ PDRIVE_PINGROUP_GMD,
+ PDRIVE_PINGROUP_GME,
+ PDRIVE_PINGROUP_GMF,
+ PDRIVE_PINGROUP_GMG,
+ PDRIVE_PINGROUP_GMH,
+ PDRIVE_PINGROUP_OWR,
+ PDRIVE_PINGROUP_UAD,
+ PDRIVE_PINGROUP_GPV,
+ PDRIVE_PINGROUP_DEV3 = 49, /* offset 0x92c */
+ PDRIVE_PINGROUP_CEC = 52, /* offset 0x938 */
+ PDRIVE_PINGROUP_AT6,
+ PDRIVE_PINGROUP_DAP5,
+ PDRIVE_PINGROUP_VBUS,
+ PDRIVE_PINGROUP_COUNT,
+};
+
+/*
+ * Functions which can be assigned to each of the pin groups. The values here
+ * bear no relation to the values programmed into pinmux registers and are
+ * purely a convenience. The translation is done through a table search.
+ */
+enum pmux_func {
+ PMUX_FUNC_AHB_CLK,
+ PMUX_FUNC_APB_CLK,
+ PMUX_FUNC_AUDIO_SYNC,
+ PMUX_FUNC_CRT,
+ PMUX_FUNC_DAP1,
+ PMUX_FUNC_DAP2,
+ PMUX_FUNC_DAP3,
+ PMUX_FUNC_DAP4,
+ PMUX_FUNC_DAP5,
+ PMUX_FUNC_DISPA,
+ PMUX_FUNC_DISPB,
+ PMUX_FUNC_EMC_TEST0_DLL,
+ PMUX_FUNC_EMC_TEST1_DLL,
+ PMUX_FUNC_GMI,
+ PMUX_FUNC_GMI_INT,
+ PMUX_FUNC_HDMI,
+ PMUX_FUNC_I2C1,
+ PMUX_FUNC_I2C2,
+ PMUX_FUNC_I2C3,
+ PMUX_FUNC_IDE,
+ PMUX_FUNC_KBC,
+ PMUX_FUNC_MIO,
+ PMUX_FUNC_MIPI_HS,
+ PMUX_FUNC_NAND,
+ PMUX_FUNC_OSC,
+ PMUX_FUNC_OWR,
+ PMUX_FUNC_PCIE,
+ PMUX_FUNC_PLLA_OUT,
+ PMUX_FUNC_PLLC_OUT1,
+ PMUX_FUNC_PLLM_OUT1,
+ PMUX_FUNC_PLLP_OUT2,
+ PMUX_FUNC_PLLP_OUT3,
+ PMUX_FUNC_PLLP_OUT4,
+ PMUX_FUNC_PWM,
+ PMUX_FUNC_PWR_INTR,
+ PMUX_FUNC_PWR_ON,
+ PMUX_FUNC_RTCK,
+ PMUX_FUNC_SDMMC1,
+ PMUX_FUNC_SDMMC2,
+ PMUX_FUNC_SDMMC3,
+ PMUX_FUNC_SDMMC4,
+ PMUX_FUNC_SFLASH,
+ PMUX_FUNC_SPDIF,
+ PMUX_FUNC_SPI1,
+ PMUX_FUNC_SPI2,
+ PMUX_FUNC_SPI2_ALT,
+ PMUX_FUNC_SPI3,
+ PMUX_FUNC_SPI4,
+ PMUX_FUNC_TRACE,
+ PMUX_FUNC_TWC,
+ PMUX_FUNC_UARTA,
+ PMUX_FUNC_UARTB,
+ PMUX_FUNC_UARTC,
+ PMUX_FUNC_UARTD,
+ PMUX_FUNC_UARTE,
+ PMUX_FUNC_ULPI,
+ PMUX_FUNC_VI,
+ PMUX_FUNC_VI_SENSOR_CLK,
+ PMUX_FUNC_XIO,
+ PMUX_FUNC_BLINK,
+ PMUX_FUNC_CEC,
+ PMUX_FUNC_CLK12,
+ PMUX_FUNC_DAP,
+ PMUX_FUNC_DAPSDMMC2,
+ PMUX_FUNC_DDR,
+ PMUX_FUNC_DEV3,
+ PMUX_FUNC_DTV,
+ PMUX_FUNC_VI_ALT1,
+ PMUX_FUNC_VI_ALT2,
+ PMUX_FUNC_VI_ALT3,
+ PMUX_FUNC_EMC_DLL,
+ PMUX_FUNC_EXTPERIPH1,
+ PMUX_FUNC_EXTPERIPH2,
+ PMUX_FUNC_EXTPERIPH3,
+ PMUX_FUNC_GMI_ALT,
+ PMUX_FUNC_HDA,
+ PMUX_FUNC_HSI,
+ PMUX_FUNC_I2C4,
+ PMUX_FUNC_I2C5,
+ PMUX_FUNC_I2CPWR,
+ PMUX_FUNC_I2S0,
+ PMUX_FUNC_I2S1,
+ PMUX_FUNC_I2S2,
+ PMUX_FUNC_I2S3,
+ PMUX_FUNC_I2S4,
+ PMUX_FUNC_NAND_ALT,
+ PMUX_FUNC_POPSDIO4,
+ PMUX_FUNC_POPSDMMC4,
+ PMUX_FUNC_PWM0,
+ PMUX_FUNC_PWM1,
+ PMUX_FUNC_PWM2,
+ PMUX_FUNC_PWM3,
+ PMUX_FUNC_SATA,
+ PMUX_FUNC_SPI5,
+ PMUX_FUNC_SPI6,
+ PMUX_FUNC_SYSCLK,
+ PMUX_FUNC_VGP1,
+ PMUX_FUNC_VGP2,
+ PMUX_FUNC_VGP3,
+ PMUX_FUNC_VGP4,
+ PMUX_FUNC_VGP5,
+ PMUX_FUNC_VGP6,
+
+ PMUX_FUNC_USB,
+ PMUX_FUNC_SOC,
+ PMUX_FUNC_CPU,
+ PMUX_FUNC_CLK,
+ PMUX_FUNC_PWRON,
+ PMUX_FUNC_PMI,
+ PMUX_FUNC_CLDVFS,
+ PMUX_FUNC_RESET_OUT_N,
+
+ PMUX_FUNC_SAFE,
+ PMUX_FUNC_MAX,
+
+ PMUX_FUNC_RSVD1 = 0x8000,
+ PMUX_FUNC_RSVD2 = 0x8001,
+ PMUX_FUNC_RSVD3 = 0x8002,
+ PMUX_FUNC_RSVD4 = 0x8003,
+};
+
+/* return 1 if a pmux_func is in range */
+#define pmux_func_isvalid(func) ((((func) >= 0) && ((func) < PMUX_FUNC_MAX)) \
+ || (((func) >= PMUX_FUNC_RSVD1) && ((func) <= PMUX_FUNC_RSVD4)))
+
+/* return 1 if a pingrp is in range */
+#define pmux_pingrp_isvalid(pin) (((pin) >= 0) && ((pin) < PINGRP_COUNT))
+
+/* The pullup/pulldown state of a pin group */
+enum pmux_pull {
+ PMUX_PULL_NORMAL = 0,
+ PMUX_PULL_DOWN,
+ PMUX_PULL_UP,
+};
+/* return 1 if a pin_pupd_is in range */
+#define pmux_pin_pupd_isvalid(pupd) (((pupd) >= PMUX_PULL_NORMAL) && \
+ ((pupd) <= PMUX_PULL_UP))
+
+/* Defines whether a pin group is tristated or in normal operation */
+enum pmux_tristate {
+ PMUX_TRI_NORMAL = 0,
+ PMUX_TRI_TRISTATE = 1,
+};
+/* return 1 if a pin_tristate_is in range */
+#define pmux_pin_tristate_isvalid(tristate) (((tristate) >= PMUX_TRI_NORMAL) \
+ && ((tristate) <= PMUX_TRI_TRISTATE))
+
+enum pmux_pin_io {
+ PMUX_PIN_OUTPUT = 0,
+ PMUX_PIN_INPUT = 1,
+};
+/* return 1 if a pin_io_is in range */
+#define pmux_pin_io_isvalid(io) (((io) >= PMUX_PIN_OUTPUT) && \
+ ((io) <= PMUX_PIN_INPUT))
+
+enum pmux_pin_lock {
+ PMUX_PIN_LOCK_DEFAULT = 0,
+ PMUX_PIN_LOCK_DISABLE,
+ PMUX_PIN_LOCK_ENABLE,
+};
+/* return 1 if a pin_lock is in range */
+#define pmux_pin_lock_isvalid(lock) (((lock) >= PMUX_PIN_LOCK_DEFAULT) && \
+ ((lock) <= PMUX_PIN_LOCK_ENABLE))
+
+enum pmux_pin_od {
+ PMUX_PIN_OD_DEFAULT = 0,
+ PMUX_PIN_OD_DISABLE,
+ PMUX_PIN_OD_ENABLE,
+};
+/* return 1 if a pin_od is in range */
+#define pmux_pin_od_isvalid(od) (((od) >= PMUX_PIN_OD_DEFAULT) && \
+ ((od) <= PMUX_PIN_OD_ENABLE))
+
+enum pmux_pin_ioreset {
+ PMUX_PIN_IO_RESET_DEFAULT = 0,
+ PMUX_PIN_IO_RESET_DISABLE,
+ PMUX_PIN_IO_RESET_ENABLE,
+};
+/* return 1 if a pin_ioreset_is in range */
+#define pmux_pin_ioreset_isvalid(ioreset) \
+ (((ioreset) >= PMUX_PIN_IO_RESET_DEFAULT) && \
+ ((ioreset) <= PMUX_PIN_IO_RESET_ENABLE))
+
+/* Available power domains used by pin groups */
+enum pmux_vddio {
+ PMUX_VDDIO_BB = 0,
+ PMUX_VDDIO_LCD,
+ PMUX_VDDIO_VI,
+ PMUX_VDDIO_UART,
+ PMUX_VDDIO_DDR,
+ PMUX_VDDIO_NAND,
+ PMUX_VDDIO_SYS,
+ PMUX_VDDIO_AUDIO,
+ PMUX_VDDIO_SD,
+ PMUX_VDDIO_CAM,
+ PMUX_VDDIO_GMI,
+ PMUX_VDDIO_PEXCTL,
+ PMUX_VDDIO_SDMMC1,
+ PMUX_VDDIO_SDMMC3,
+ PMUX_VDDIO_SDMMC4,
+
+ PMUX_VDDIO_NONE
+};
+
+/* T114 pin drive group and pin mux registers */
+#define PDRIVE_PINGROUP_OFFSET (0x868 >> 2)
+#define PMUX_OFFSET ((0x3000 >> 2) - PDRIVE_PINGROUP_OFFSET - \
+ PDRIVE_PINGROUP_COUNT)
+struct pmux_tri_ctlr {
+ uint pmt_reserved0; /* ABP_MISC_PP_ reserved offset 00 */
+ uint pmt_reserved1; /* ABP_MISC_PP_ reserved offset 04 */
+ uint pmt_strap_opt_a; /* _STRAPPING_OPT_A_0, offset 08 */
+ uint pmt_reserved2; /* ABP_MISC_PP_ reserved offset 0C */
+ uint pmt_reserved3; /* ABP_MISC_PP_ reserved offset 10 */
+ uint pmt_reserved4[4]; /* _TRI_STATE_REG_A/B/C/D in t20 */
+ uint pmt_cfg_ctl; /* _CONFIG_CTL_0, offset 24 */
+
+ uint pmt_reserved[528]; /* ABP_MISC_PP_ reserved offs 28-864 */
+
+ uint pmt_drive[PDRIVE_PINGROUP_COUNT]; /* pin drive grps offs 868 */
+ uint pmt_reserved5[PMUX_OFFSET];
+ uint pmt_ctl[PINGRP_COUNT]; /* mux/pupd/tri regs, offset 0x3000 */
+};
+
+/*
+ * This defines the configuration for a pin, including the function assigned,
+ * pull up/down settings and tristate settings. Having set up one of these
+ * you can call pinmux_config_pingroup() to configure a pin in one step. Also
+ * available is pinmux_config_table() to configure a list of pins.
+ */
+struct pingroup_config {
+ enum pmux_pingrp pingroup; /* pin group PINGRP_... */
+ enum pmux_func func; /* function to assign FUNC_... */
+ enum pmux_pull pull; /* pull up/down/normal PMUX_PULL_...*/
+ enum pmux_tristate tristate; /* tristate or normal PMUX_TRI_... */
+ enum pmux_pin_io io; /* input or output PMUX_PIN_... */
+ enum pmux_pin_lock lock; /* lock enable/disable PMUX_PIN... */
+ enum pmux_pin_od od; /* open-drain or push-pull driver */
+ enum pmux_pin_ioreset ioreset; /* input/output reset PMUX_PIN... */
+};
+
+/* Set a pin group to tristate */
+void pinmux_tristate_enable(enum pmux_pingrp pin);
+
+/* Set a pin group to normal (non tristate) */
+void pinmux_tristate_disable(enum pmux_pingrp pin);
+
+/* Set the pull up/down feature for a pin group */
+void pinmux_set_pullupdown(enum pmux_pingrp pin, enum pmux_pull pupd);
+
+/* Set the mux function for a pin group */
+void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func);
+
+/* Set the complete configuration for a pin group */
+void pinmux_config_pingroup(struct pingroup_config *config);
+
+/* Set a pin group to tristate or normal */
+void pinmux_set_tristate(enum pmux_pingrp pin, int enable);
+
+/* Set a pin group as input or output */
+void pinmux_set_io(enum pmux_pingrp pin, enum pmux_pin_io io);
+
+/**
+ * Configure a list of pin groups
+ *
+ * @param config List of config items
+ * @param len Number of config items in list
+ */
+void pinmux_config_table(struct pingroup_config *config, int len);
+
+/* Set a group of pins from a table */
+void pinmux_init(void);
+
+#endif /* _TEGRA114_PINMUX_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA114_PMU_H_
+#define _TEGRA114_PMU_H_
+
+/* Set core and CPU voltages to nominal levels */
+int pmu_set_nominal(void);
+
+#endif /* _TEGRA114_PMU_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _ASM_ARCH_SPL_H_
+#define _ASM_ARCH_SPL_H_
+
+#define BOOT_DEVICE_RAM 1
+
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA114_H_
+#define _TEGRA114_H_
+
+#define NV_PA_SDRAM_BASE 0x80000000 /* 0x80000000 for real T114 */
+
+#include <asm/arch-tegra/tegra.h>
+
+#define BCT_ODMDATA_OFFSET 1752 /* offset to ODMDATA word */
+
+#undef NVBOOTINFOTABLE_BCTSIZE
+#undef NVBOOTINFOTABLE_BCTPTR
+#define NVBOOTINFOTABLE_BCTSIZE 0x48 /* BCT size in BIT in IRAM */
+#define NVBOOTINFOTABLE_BCTPTR 0x4C /* BCT pointer in BIT in IRAM */
+
+#define MAX_NUM_CPU 4
+
+#endif /* TEGRA114_H */
#define clock_id_is_pll(id) ((id) >= CLOCK_ID_FIRST && \
(id) < CLOCK_ID_FIRST_SIMPLE)
+/* return 1 if a peripheral ID is in range */
+#define clock_periph_id_isvalid(id) ((id) >= PERIPH_ID_FIRST && \
+ (id) < PERIPH_ID_COUNT)
+
#endif /* _CLOCK_TABLES_H_ */
#include <asm/arch-tegra/clock.h>
+/* CLK_RST_CONTROLLER_OSC_CTRL_0 */
+#define OSC_FREQ_SHIFT 30
+#define OSC_FREQ_MASK (3U << OSC_FREQ_SHIFT)
+
#endif /* _TEGRA20_CLOCK_H */
/* Tegra20 high-level function multiplexing */
-#ifndef __FUNCMUX_H
-#define __FUNCMUX_H
+#ifndef _TEGRA20_FUNCMUX_H_
+#define _TEGRA20_FUNCMUX_H_
+
+#include <asm/arch-tegra/funcmux.h>
/* Configs supported by the func mux */
enum {
FUNCMUX_UART1_UAA_UAB,
FUNCMUX_UART1_GPU,
FUNCMUX_UART1_SDIO1,
- FUNCMUX_UART2_IRDA = 0,
+ FUNCMUX_UART2_UAD = 0,
FUNCMUX_UART4_GMC = 0,
/* I2C configs */
FUNCMUX_NDFLASH_ATC = 0,
FUNCMUX_NDFLASH_KBC_8_BIT,
};
-
-/**
- * Select a config for a particular peripheral.
- *
- * Each peripheral can operate through a number of configurations,
- * which are sets of pins that it uses to bring out its signals.
- * The basic config is 0, and higher numbers indicate different
- * pinmux settings to bring the peripheral out on other pins,
- *
- * This function also disables tristate for the function's pins,
- * so that they operate in normal mode.
- *
- * @param id Peripheral id
- * @param config Configuration to use (FUNCMUX_...), 0 for default
- * @return 0 if ok, -1 on error (e.g. incorrect id or config)
- */
-int funcmux_select(enum periph_id id, int config);
-
-#endif
+#endif /* _TEGRA20_FUNCMUX_H_ */
* MA 02111-1307 USA
*/
-#ifndef _GP_PADCTRL_H_
-#define _GP_PADCTRL_H_
+#ifndef _TEGRA20_GP_PADCTRL_H_
+#define _TEGRA20_GP_PADCTRL_H_
+
+#include <asm/arch-tegra/gp_padctrl.h>
/* APB_MISC_GP and padctrl registers */
struct apb_misc_gp_ctlr {
u32 memcomp; /* 0xD4: APB_MISC_GP_MEMCOMPPADCTRL */
};
-/* bit fields definitions for APB_MISC_GP_HIDREV register */
-#define HIDREV_CHIPID_SHIFT 8
-#define HIDREV_CHIPID_MASK (0xff << HIDREV_CHIPID_SHIFT)
-#define HIDREV_MAJORPREV_SHIFT 4
-#define HIDREV_MAJORPREV_MASK (0xf << HIDREV_MAJORPREV_SHIFT)
-
-/* CHIPID field returned from APB_MISC_GP_HIDREV register */
-#define CHIPID_TEGRA20 0x20
-
-#endif
+#endif /* _TEGRA20_GP_PADCTRL_H_ */
PMUX_FUNC_I2C2,
PMUX_FUNC_I2C3,
PMUX_FUNC_IDE,
- PMUX_FUNC_IRDA,
PMUX_FUNC_KBC,
PMUX_FUNC_MIO,
PMUX_FUNC_MIPI_HS,
#define BCT_ODMDATA_OFFSET 4068 /* 12 bytes from end of BCT */
+#define MAX_NUM_CPU 2
+
#endif /* TEGRA20_H */
--- /dev/null
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra30 clock PLL tables */
+
+#ifndef _TEGRA30_CLOCK_TABLES_H_
+#define _TEGRA30_CLOCK_TABLES_H_
+
+/* The PLLs supported by the hardware */
+enum clock_id {
+ CLOCK_ID_FIRST,
+ CLOCK_ID_CGENERAL = CLOCK_ID_FIRST,
+ CLOCK_ID_MEMORY,
+ CLOCK_ID_PERIPH,
+ CLOCK_ID_AUDIO,
+ CLOCK_ID_USB,
+ CLOCK_ID_DISPLAY,
+
+ /* now the simple ones */
+ CLOCK_ID_FIRST_SIMPLE,
+ CLOCK_ID_XCPU = CLOCK_ID_FIRST_SIMPLE,
+ CLOCK_ID_EPCI,
+ CLOCK_ID_SFROM32KHZ,
+
+ /* These are the base clocks (inputs to the Tegra SOC) */
+ CLOCK_ID_32KHZ,
+ CLOCK_ID_OSC,
+
+ CLOCK_ID_COUNT, /* number of PLLs */
+ CLOCK_ID_DISPLAY2, /* Tegra3, placeholder */
+ CLOCK_ID_NONE = -1,
+};
+
+/* The clocks supported by the hardware */
+enum periph_id {
+ PERIPH_ID_FIRST,
+
+ /* Low word: 31:0 */
+ PERIPH_ID_CPU = PERIPH_ID_FIRST,
+ PERIPH_ID_COP,
+ PERIPH_ID_TRIGSYS,
+ PERIPH_ID_RESERVED3,
+ PERIPH_ID_RESERVED4,
+ PERIPH_ID_TMR,
+ PERIPH_ID_UART1,
+ PERIPH_ID_UART2,
+
+ /* 8 */
+ PERIPH_ID_GPIO,
+ PERIPH_ID_SDMMC2,
+ PERIPH_ID_SPDIF,
+ PERIPH_ID_I2S1,
+ PERIPH_ID_I2C1,
+ PERIPH_ID_NDFLASH,
+ PERIPH_ID_SDMMC1,
+ PERIPH_ID_SDMMC4,
+
+ /* 16 */
+ PERIPH_ID_RESERVED16,
+ PERIPH_ID_PWM,
+ PERIPH_ID_I2S2,
+ PERIPH_ID_EPP,
+ PERIPH_ID_VI,
+ PERIPH_ID_2D,
+ PERIPH_ID_USBD,
+ PERIPH_ID_ISP,
+
+ /* 24 */
+ PERIPH_ID_3D,
+ PERIPH_ID_RESERVED24,
+ PERIPH_ID_DISP2,
+ PERIPH_ID_DISP1,
+ PERIPH_ID_HOST1X,
+ PERIPH_ID_VCP,
+ PERIPH_ID_I2S0,
+ PERIPH_ID_CACHE2,
+
+ /* Middle word: 63:32 */
+ PERIPH_ID_MEM,
+ PERIPH_ID_AHBDMA,
+ PERIPH_ID_APBDMA,
+ PERIPH_ID_RESERVED35,
+ PERIPH_ID_KBC,
+ PERIPH_ID_STAT_MON,
+ PERIPH_ID_PMC,
+ PERIPH_ID_FUSE,
+
+ /* 40 */
+ PERIPH_ID_KFUSE,
+ PERIPH_ID_SBC1,
+ PERIPH_ID_SNOR,
+ PERIPH_ID_RESERVED43,
+ PERIPH_ID_SBC2,
+ PERIPH_ID_RESERVED45,
+ PERIPH_ID_SBC3,
+ PERIPH_ID_DVC_I2C,
+
+ /* 48 */
+ PERIPH_ID_DSI,
+ PERIPH_ID_TVO,
+ PERIPH_ID_MIPI,
+ PERIPH_ID_HDMI,
+ PERIPH_ID_CSI,
+ PERIPH_ID_TVDAC,
+ PERIPH_ID_I2C2,
+ PERIPH_ID_UART3,
+
+ /* 56 */
+ PERIPH_ID_RESERVED56,
+ PERIPH_ID_EMC,
+ PERIPH_ID_USB2,
+ PERIPH_ID_USB3,
+ PERIPH_ID_MPE,
+ PERIPH_ID_VDE,
+ PERIPH_ID_BSEA,
+ PERIPH_ID_BSEV,
+
+ /* Upper word 95:64 */
+ PERIPH_ID_SPEEDO,
+ PERIPH_ID_UART4,
+ PERIPH_ID_UART5,
+ PERIPH_ID_I2C3,
+ PERIPH_ID_SBC4,
+ PERIPH_ID_SDMMC3,
+ PERIPH_ID_PCIE,
+ PERIPH_ID_OWR,
+
+ /* 72 */
+ PERIPH_ID_AFI,
+ PERIPH_ID_CORESIGHT,
+ PERIPH_ID_PCIEXCLK,
+ PERIPH_ID_AVPUCQ,
+ PERIPH_ID_RESERVED76,
+ PERIPH_ID_RESERVED77,
+ PERIPH_ID_RESERVED78,
+ PERIPH_ID_DTV,
+
+ /* 80 */
+ PERIPH_ID_NANDSPEED,
+ PERIPH_ID_I2CSLOW,
+ PERIPH_ID_DSIB,
+ PERIPH_ID_RESERVED83,
+ PERIPH_ID_IRAMA,
+ PERIPH_ID_IRAMB,
+ PERIPH_ID_IRAMC,
+ PERIPH_ID_IRAMD,
+
+ /* 88 */
+ PERIPH_ID_CRAM2,
+ PERIPH_ID_RESERVED89,
+ PERIPH_ID_MDOUBLER,
+ PERIPH_ID_RESERVED91,
+ PERIPH_ID_SUSOUT,
+ PERIPH_ID_RESERVED93,
+ PERIPH_ID_RESERVED94,
+ PERIPH_ID_RESERVED95,
+
+ PERIPH_ID_VW_FIRST,
+ /* V word: 31:0 */
+ PERIPH_ID_CPUG = PERIPH_ID_VW_FIRST,
+ PERIPH_ID_CPULP,
+ PERIPH_ID_3D2,
+ PERIPH_ID_MSELECT,
+ PERIPH_ID_TSENSOR,
+ PERIPH_ID_I2S3,
+ PERIPH_ID_I2S4,
+ PERIPH_ID_I2C4,
+
+ /* 08 */
+ PERIPH_ID_SBC5,
+ PERIPH_ID_SBC6,
+ PERIPH_ID_AUDIO,
+ PERIPH_ID_APBIF,
+ PERIPH_ID_DAM0,
+ PERIPH_ID_DAM1,
+ PERIPH_ID_DAM2,
+ PERIPH_ID_HDA2CODEC2X,
+
+ /* 16 */
+ PERIPH_ID_ATOMICS,
+ PERIPH_ID_EX_RESERVED17,
+ PERIPH_ID_EX_RESERVED18,
+ PERIPH_ID_EX_RESERVED19,
+ PERIPH_ID_EX_RESERVED20,
+ PERIPH_ID_EX_RESERVED21,
+ PERIPH_ID_EX_RESERVED22,
+ PERIPH_ID_ACTMON,
+
+ /* 24 */
+ PERIPH_ID_EX_RESERVED24,
+ PERIPH_ID_EX_RESERVED25,
+ PERIPH_ID_EX_RESERVED26,
+ PERIPH_ID_EX_RESERVED27,
+ PERIPH_ID_SATA,
+ PERIPH_ID_HDA,
+ PERIPH_ID_EX_RESERVED30,
+ PERIPH_ID_EX_RESERVED31,
+
+ /* W word: 31:0 */
+ PERIPH_ID_HDA2HDMICODEC,
+ PERIPH_ID_SATACOLD,
+ PERIPH_ID_RESERVED0_PCIERX0,
+ PERIPH_ID_RESERVED1_PCIERX1,
+ PERIPH_ID_RESERVED2_PCIERX2,
+ PERIPH_ID_RESERVED3_PCIERX3,
+ PERIPH_ID_RESERVED4_PCIERX4,
+ PERIPH_ID_RESERVED5_PCIERX5,
+
+ /* 40 */
+ PERIPH_ID_CEC,
+ PERIPH_ID_RESERVED6_PCIE2,
+ PERIPH_ID_RESERVED7_EMC,
+ PERIPH_ID_RESERVED8_HDMI,
+ PERIPH_ID_RESERVED9_SATA,
+ PERIPH_ID_RESERVED10_MIPI,
+ PERIPH_ID_EX_RESERVED46,
+ PERIPH_ID_EX_RESERVED47,
+
+ PERIPH_ID_COUNT,
+ PERIPH_ID_NONE = -1,
+};
+
+enum pll_out_id {
+ PLL_OUT1,
+ PLL_OUT2,
+ PLL_OUT3,
+ PLL_OUT4
+};
+
+/*
+ * Clock peripheral IDs which sadly don't match up with PERIPH_ID. we want
+ * callers to use the PERIPH_ID for all access to peripheral clocks to avoid
+ * confusion bewteen PERIPH_ID_... and PERIPHC_...
+ *
+ * We don't call this CLOCK_PERIPH_ID or PERIPH_CLOCK_ID as it would just be
+ * confusing.
+ */
+enum periphc_internal_id {
+ /* 0x00 */
+ PERIPHC_I2S1,
+ PERIPHC_I2S2,
+ PERIPHC_SPDIF_OUT,
+ PERIPHC_SPDIF_IN,
+ PERIPHC_PWM,
+ PERIPHC_05h,
+ PERIPHC_SBC2,
+ PERIPHC_SBC3,
+
+ /* 0x08 */
+ PERIPHC_08h,
+ PERIPHC_I2C1,
+ PERIPHC_DVC_I2C,
+ PERIPHC_0bh,
+ PERIPHC_0ch,
+ PERIPHC_SBC1,
+ PERIPHC_DISP1,
+ PERIPHC_DISP2,
+
+ /* 0x10 */
+ PERIPHC_CVE,
+ PERIPHC_11h,
+ PERIPHC_VI,
+ PERIPHC_13h,
+ PERIPHC_SDMMC1,
+ PERIPHC_SDMMC2,
+ PERIPHC_G3D,
+ PERIPHC_G2D,
+
+ /* 0x18 */
+ PERIPHC_NDFLASH,
+ PERIPHC_SDMMC4,
+ PERIPHC_VFIR,
+ PERIPHC_EPP,
+ PERIPHC_MPE,
+ PERIPHC_MIPI,
+ PERIPHC_UART1,
+ PERIPHC_UART2,
+
+ /* 0x20 */
+ PERIPHC_HOST1X,
+ PERIPHC_21h,
+ PERIPHC_TVO,
+ PERIPHC_HDMI,
+ PERIPHC_24h,
+ PERIPHC_TVDAC,
+ PERIPHC_I2C2,
+ PERIPHC_EMC,
+
+ /* 0x28 */
+ PERIPHC_UART3,
+ PERIPHC_29h,
+ PERIPHC_VI_SENSOR,
+ PERIPHC_2bh,
+ PERIPHC_2ch,
+ PERIPHC_SBC4,
+ PERIPHC_I2C3,
+ PERIPHC_SDMMC3,
+
+ /* 0x30 */
+ PERIPHC_UART4,
+ PERIPHC_UART5,
+ PERIPHC_VDE,
+ PERIPHC_OWR,
+ PERIPHC_NOR,
+ PERIPHC_CSITE,
+ PERIPHC_I2S0,
+ PERIPHC_37h,
+
+ PERIPHC_VW_FIRST,
+ /* 0x38 */
+ PERIPHC_G3D2 = PERIPHC_VW_FIRST,
+ PERIPHC_MSELECT,
+ PERIPHC_TSENSOR,
+ PERIPHC_I2S3,
+ PERIPHC_I2S4,
+ PERIPHC_I2C4,
+ PERIPHC_SBC5,
+ PERIPHC_SBC6,
+
+ /* 0x40 */
+ PERIPHC_AUDIO,
+ PERIPHC_41h,
+ PERIPHC_DAM0,
+ PERIPHC_DAM1,
+ PERIPHC_DAM2,
+ PERIPHC_HDA2CODEC2X,
+ PERIPHC_ACTMON,
+ PERIPHC_EXTPERIPH1,
+
+ /* 0x48 */
+ PERIPHC_EXTPERIPH2,
+ PERIPHC_EXTPERIPH3,
+ PERIPHC_NANDSPEED,
+ PERIPHC_I2CSLOW,
+ PERIPHC_SYS,
+ PERIPHC_SPEEDO,
+ PERIPHC_4eh,
+ PERIPHC_4fh,
+
+ /* 0x50 */
+ PERIPHC_50h,
+ PERIPHC_51h,
+ PERIPHC_52h,
+ PERIPHC_53h,
+ PERIPHC_SATAOOB,
+ PERIPHC_SATA,
+ PERIPHC_HDA,
+
+ PERIPHC_COUNT,
+
+ PERIPHC_NONE = -1,
+};
+
+/* Converts a clock number to a clock register: 0=L, 1=H, 2=U, 0=V, 1=W */
+#define PERIPH_REG(id) \
+ (id < PERIPH_ID_VW_FIRST) ? \
+ ((id) >> 5) : ((id - PERIPH_ID_VW_FIRST) >> 5)
+
+/* Mask value for a clock (within PERIPH_REG(id)) */
+#define PERIPH_MASK(id) (1 << ((id) & 0x1f))
+
+/* return 1 if a PLL ID is in range */
+#define clock_id_is_pll(id) ((id) >= CLOCK_ID_FIRST && (id) < CLOCK_ID_COUNT)
+
+/* return 1 if a peripheral ID is in range */
+#define clock_periph_id_isvalid(id) ((id) >= PERIPH_ID_FIRST && \
+ (id) < PERIPH_ID_COUNT)
+
+#endif /* _TEGRA30_CLOCK_TABLES_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra30 clock control functions */
+
+#ifndef _TEGRA30_CLOCK_H_
+#define _TEGRA30_CLOCK_H_
+
+#include <asm/arch-tegra/clock.h>
+
+/* CLK_RST_CONTROLLER_OSC_CTRL_0 */
+#define OSC_FREQ_SHIFT 28
+#define OSC_FREQ_MASK (0xF << OSC_FREQ_SHIFT)
+
+#endif /* _TEGRA30_CLOCK_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA30_FLOW_H_
+#define _TEGRA30_FLOW_H_
+
+struct flow_ctlr {
+ u32 halt_cpu_events;
+ u32 halt_cop_events;
+ u32 cpu_csr;
+ u32 cop_csr;
+ u32 xrq_events;
+ u32 halt_cpu1_events;
+ u32 cpu1_csr;
+ u32 halt_cpu2_events;
+ u32 cpu2_csr;
+ u32 halt_cpu3_events;
+ u32 cpu3_csr;
+ u32 cluster_control;
+};
+
+#endif /* _TEGRA30_FLOW_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/* Tegra30 high-level function multiplexing */
+
+#ifndef _TEGRA30_FUNCMUX_H_
+#define _TEGRA30_FUNCMUX_H_
+
+#include <asm/arch-tegra/funcmux.h>
+
+/* Configs supported by the func mux */
+enum {
+ FUNCMUX_DEFAULT = 0, /* default config */
+
+ /* UART configs */
+ FUNCMUX_UART1_ULPI = 0,
+};
+#endif /* _TEGRA30_FUNCMUX_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA30_GP_PADCTRL_H_
+#define _TEGRA30_GP_PADCTRL_H_
+
+#include <asm/arch-tegra/gp_padctrl.h>
+
+/* APB_MISC_GP and padctrl registers */
+struct apb_misc_gp_ctlr {
+ u32 modereg; /* 0x00: APB_MISC_GP_MODEREG */
+ u32 hidrev; /* 0x04: APB_MISC_GP_HIDREV */
+ u32 reserved0[22]; /* 0x08 - 0x5C: */
+ u32 emu_revid; /* 0x60: APB_MISC_GP_EMU_REVID */
+ u32 xactor_scratch; /* 0x64: APB_MISC_GP_XACTOR_SCRATCH */
+ u32 aocfg1; /* 0x68: APB_MISC_GP_AOCFG1PADCTRL */
+ u32 aocfg2; /* 0x6c: APB_MISC_GP_AOCFG2PADCTRL */
+ u32 atcfg1; /* 0x70: APB_MISC_GP_ATCFG1PADCTRL */
+ u32 atcfg2; /* 0x74: APB_MISC_GP_ATCFG2PADCTRL */
+ u32 atcfg3; /* 0x78: APB_MISC_GP_ATCFG3PADCTRL */
+ u32 atcfg4; /* 0x7C: APB_MISC_GP_ATCFG4PADCTRL */
+ u32 atcfg5; /* 0x80: APB_MISC_GP_ATCFG5PADCTRL */
+ u32 cdev1cfg; /* 0x84: APB_MISC_GP_CDEV1CFGPADCTRL */
+ u32 cdev2cfg; /* 0x88: APB_MISC_GP_CDEV2CFGPADCTRL */
+ u32 csuscfg; /* 0x8C: APB_MISC_GP_CSUSCFGPADCTRL */
+ u32 dap1cfg; /* 0x90: APB_MISC_GP_DAP1CFGPADCTRL */
+ u32 dap2cfg; /* 0x94: APB_MISC_GP_DAP2CFGPADCTRL */
+ u32 dap3cfg; /* 0x98: APB_MISC_GP_DAP3CFGPADCTRL */
+ u32 dap4cfg; /* 0x9C: APB_MISC_GP_DAP4CFGPADCTRL */
+ u32 dbgcfg; /* 0xA0: APB_MISC_GP_DBGCFGPADCTRL */
+ u32 lcdcfg1; /* 0xA4: APB_MISC_GP_LCDCFG1PADCTRL */
+ u32 lcdcfg2; /* 0xA8: APB_MISC_GP_LCDCFG2PADCTRL */
+ u32 sdio2cfg; /* 0xAC: APB_MISC_GP_SDIO2CFGPADCTRL */
+ u32 sdio3cfg; /* 0xB0: APB_MISC_GP_SDIO3CFGPADCTRL */
+ u32 spicfg; /* 0xB4: APB_MISC_GP_SPICFGPADCTRL */
+ u32 uaacfg; /* 0xB8: APB_MISC_GP_UAACFGPADCTRL */
+ u32 uabcfg; /* 0xBC: APB_MISC_GP_UABCFGPADCTRL */
+ u32 uart2cfg; /* 0xC0: APB_MISC_GP_UART2CFGPADCTRL */
+ u32 uart3cfg; /* 0xC4: APB_MISC_GP_UART3CFGPADCTRL */
+ u32 vicfg1; /* 0xC8: APB_MISC_GP_VICFG1PADCTRL */
+ u32 vivttgen; /* 0xCC: APB_MISC_GP_VIVTTGENPADCTRL */
+ u32 reserved1[7]; /* 0xD0-0xE8: */
+ u32 sdio1cfg; /* 0xEC: APB_MISC_GP_SDIO1CFGPADCTRL */
+};
+
+#endif /* _TEGRA30_GP_PADCTRL_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA30_GPIO_H_
+#define _TEGRA30_GPIO_H_
+
+/*
+ * The Tegra 3x GPIO controller has 246 GPIOS in 8 banks of 4 ports,
+ * each with 8 GPIOs.
+ */
+#define TEGRA_GPIO_PORTS 4 /* number of ports per bank */
+#define TEGRA_GPIO_BANKS 8 /* number of banks */
+
+#include <asm/arch-tegra/gpio.h>
+
+/* GPIO Controller registers for a single bank */
+struct gpio_ctlr_bank {
+ uint gpio_config[TEGRA_GPIO_PORTS];
+ uint gpio_dir_out[TEGRA_GPIO_PORTS];
+ uint gpio_out[TEGRA_GPIO_PORTS];
+ uint gpio_in[TEGRA_GPIO_PORTS];
+ uint gpio_int_status[TEGRA_GPIO_PORTS];
+ uint gpio_int_enable[TEGRA_GPIO_PORTS];
+ uint gpio_int_level[TEGRA_GPIO_PORTS];
+ uint gpio_int_clear[TEGRA_GPIO_PORTS];
+ uint gpio_masked_config[TEGRA_GPIO_PORTS];
+ uint gpio_masked_dir_out[TEGRA_GPIO_PORTS];
+ uint gpio_masked_out[TEGRA_GPIO_PORTS];
+ uint gpio_masked_in[TEGRA_GPIO_PORTS];
+ uint gpio_masked_int_status[TEGRA_GPIO_PORTS];
+ uint gpio_masked_int_enable[TEGRA_GPIO_PORTS];
+ uint gpio_masked_int_level[TEGRA_GPIO_PORTS];
+ uint gpio_masked_int_clear[TEGRA_GPIO_PORTS];
+};
+
+struct gpio_ctlr {
+ struct gpio_ctlr_bank gpio_bank[TEGRA_GPIO_BANKS];
+};
+
+enum gpio_pin {
+ GPIO_PA0 = 0, /* pin 0 */
+ GPIO_PA1,
+ GPIO_PA2,
+ GPIO_PA3,
+ GPIO_PA4,
+ GPIO_PA5,
+ GPIO_PA6,
+ GPIO_PA7,
+ GPIO_PB0, /* pin 8 */
+ GPIO_PB1,
+ GPIO_PB2,
+ GPIO_PB3,
+ GPIO_PB4,
+ GPIO_PB5,
+ GPIO_PB6,
+ GPIO_PB7,
+ GPIO_PC0, /* pin 16 */
+ GPIO_PC1,
+ GPIO_PC2,
+ GPIO_PC3,
+ GPIO_PC4,
+ GPIO_PC5,
+ GPIO_PC6,
+ GPIO_PC7,
+ GPIO_PD0, /* pin 24 */
+ GPIO_PD1,
+ GPIO_PD2,
+ GPIO_PD3,
+ GPIO_PD4,
+ GPIO_PD5,
+ GPIO_PD6,
+ GPIO_PD7,
+ GPIO_PE0, /* pin 32 */
+ GPIO_PE1,
+ GPIO_PE2,
+ GPIO_PE3,
+ GPIO_PE4,
+ GPIO_PE5,
+ GPIO_PE6,
+ GPIO_PE7,
+ GPIO_PF0, /* pin 40 */
+ GPIO_PF1,
+ GPIO_PF2,
+ GPIO_PF3,
+ GPIO_PF4,
+ GPIO_PF5,
+ GPIO_PF6,
+ GPIO_PF7,
+ GPIO_PG0, /* pin 48 */
+ GPIO_PG1,
+ GPIO_PG2,
+ GPIO_PG3,
+ GPIO_PG4,
+ GPIO_PG5,
+ GPIO_PG6,
+ GPIO_PG7,
+ GPIO_PH0, /* pin 56 */
+ GPIO_PH1,
+ GPIO_PH2,
+ GPIO_PH3,
+ GPIO_PH4,
+ GPIO_PH5,
+ GPIO_PH6,
+ GPIO_PH7,
+ GPIO_PI0, /* pin 64 */
+ GPIO_PI1,
+ GPIO_PI2,
+ GPIO_PI3,
+ GPIO_PI4,
+ GPIO_PI5,
+ GPIO_PI6,
+ GPIO_PI7,
+ GPIO_PJ0, /* pin 72 */
+ GPIO_PJ1,
+ GPIO_PJ2,
+ GPIO_PJ3,
+ GPIO_PJ4,
+ GPIO_PJ5,
+ GPIO_PJ6,
+ GPIO_PJ7,
+ GPIO_PK0, /* pin 80 */
+ GPIO_PK1,
+ GPIO_PK2,
+ GPIO_PK3,
+ GPIO_PK4,
+ GPIO_PK5,
+ GPIO_PK6,
+ GPIO_PK7,
+ GPIO_PL0, /* pin 88 */
+ GPIO_PL1,
+ GPIO_PL2,
+ GPIO_PL3,
+ GPIO_PL4,
+ GPIO_PL5,
+ GPIO_PL6,
+ GPIO_PL7,
+ GPIO_PM0, /* pin 96 */
+ GPIO_PM1,
+ GPIO_PM2,
+ GPIO_PM3,
+ GPIO_PM4,
+ GPIO_PM5,
+ GPIO_PM6,
+ GPIO_PM7,
+ GPIO_PN0, /* pin 104 */
+ GPIO_PN1,
+ GPIO_PN2,
+ GPIO_PN3,
+ GPIO_PN4,
+ GPIO_PN5,
+ GPIO_PN6,
+ GPIO_PN7,
+ GPIO_PO0, /* pin 112 */
+ GPIO_PO1,
+ GPIO_PO2,
+ GPIO_PO3,
+ GPIO_PO4,
+ GPIO_PO5,
+ GPIO_PO6,
+ GPIO_PO7,
+ GPIO_PP0, /* pin 120 */
+ GPIO_PP1,
+ GPIO_PP2,
+ GPIO_PP3,
+ GPIO_PP4,
+ GPIO_PP5,
+ GPIO_PP6,
+ GPIO_PP7,
+ GPIO_PQ0, /* pin 128 */
+ GPIO_PQ1,
+ GPIO_PQ2,
+ GPIO_PQ3,
+ GPIO_PQ4,
+ GPIO_PQ5,
+ GPIO_PQ6,
+ GPIO_PQ7,
+ GPIO_PR0, /* pin 136 */
+ GPIO_PR1,
+ GPIO_PR2,
+ GPIO_PR3,
+ GPIO_PR4,
+ GPIO_PR5,
+ GPIO_PR6,
+ GPIO_PR7,
+ GPIO_PS0, /* pin 144 */
+ GPIO_PS1,
+ GPIO_PS2,
+ GPIO_PS3,
+ GPIO_PS4,
+ GPIO_PS5,
+ GPIO_PS6,
+ GPIO_PS7,
+ GPIO_PT0, /* pin 152 */
+ GPIO_PT1,
+ GPIO_PT2,
+ GPIO_PT3,
+ GPIO_PT4,
+ GPIO_PT5,
+ GPIO_PT6,
+ GPIO_PT7,
+ GPIO_PU0, /* pin 160 */
+ GPIO_PU1,
+ GPIO_PU2,
+ GPIO_PU3,
+ GPIO_PU4,
+ GPIO_PU5,
+ GPIO_PU6,
+ GPIO_PU7,
+ GPIO_PV0, /* pin 168 */
+ GPIO_PV1,
+ GPIO_PV2,
+ GPIO_PV3,
+ GPIO_PV4,
+ GPIO_PV5,
+ GPIO_PV6,
+ GPIO_PV7,
+ GPIO_PW0, /* pin 176 */
+ GPIO_PW1,
+ GPIO_PW2,
+ GPIO_PW3,
+ GPIO_PW4,
+ GPIO_PW5,
+ GPIO_PW6,
+ GPIO_PW7,
+ GPIO_PX0, /* pin 184 */
+ GPIO_PX1,
+ GPIO_PX2,
+ GPIO_PX3,
+ GPIO_PX4,
+ GPIO_PX5,
+ GPIO_PX6,
+ GPIO_PX7,
+ GPIO_PY0, /* pin 192 */
+ GPIO_PY1,
+ GPIO_PY2,
+ GPIO_PY3,
+ GPIO_PY4,
+ GPIO_PY5,
+ GPIO_PY6,
+ GPIO_PY7,
+ GPIO_PZ0, /* pin 200 */
+ GPIO_PZ1,
+ GPIO_PZ2,
+ GPIO_PZ3,
+ GPIO_PZ4,
+ GPIO_PZ5,
+ GPIO_PZ6,
+ GPIO_PZ7,
+ GPIO_PAA0, /* pin 208 */
+ GPIO_PAA1,
+ GPIO_PAA2,
+ GPIO_PAA3,
+ GPIO_PAA4,
+ GPIO_PAA5,
+ GPIO_PAA6,
+ GPIO_PAA7,
+ GPIO_PBB0, /* pin 216 */
+ GPIO_PBB1,
+ GPIO_PBB2,
+ GPIO_PBB3,
+ GPIO_PBB4,
+ GPIO_PBB5,
+ GPIO_PBB6,
+ GPIO_PBB7,
+ GPIO_PCC0, /* pin 224 */
+ GPIO_PCC1,
+ GPIO_PCC2,
+ GPIO_PCC3,
+ GPIO_PCC4,
+ GPIO_PCC5,
+ GPIO_PCC6,
+ GPIO_PCC7,
+ GPIO_PDD0, /* pin 232 */
+ GPIO_PDD1,
+ GPIO_PDD2,
+ GPIO_PDD3,
+ GPIO_PDD4,
+ GPIO_PDD5,
+ GPIO_PDD6,
+ GPIO_PDD7,
+ GPIO_PEE0, /* pin 240 */
+ GPIO_PEE1,
+ GPIO_PEE2,
+ GPIO_PEE3,
+ GPIO_PEE4,
+ GPIO_PEE5,
+ GPIO_PEE6,
+ GPIO_PEE7, /* pin 247 */
+};
+
+#endif /* _TEGRA30_GPIO_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA30_HARDWARE_H_
+#define _TEGRA30_HARDWARE_H_
+
+/* include tegra specific hardware definitions */
+
+#endif /* _TEGRA30-HARDWARE_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA30_PINMUX_H_
+#define _TEGRA30_PINMUX_H_
+
+/*
+ * Pin groups which we adjust. There are three basic attributes of each pin
+ * group which use this enum:
+ *
+ * - function
+ * - pullup / pulldown
+ * - tristate or normal
+ */
+enum pmux_pingrp {
+ PINGRP_ULPI_DATA0 = 0, /* offset 0x3000 */
+ PINGRP_ULPI_DATA1,
+ PINGRP_ULPI_DATA2,
+ PINGRP_ULPI_DATA3,
+ PINGRP_ULPI_DATA4,
+ PINGRP_ULPI_DATA5,
+ PINGRP_ULPI_DATA6,
+ PINGRP_ULPI_DATA7,
+ PINGRP_ULPI_CLK,
+ PINGRP_ULPI_DIR,
+ PINGRP_ULPI_NXT,
+ PINGRP_ULPI_STP,
+ PINGRP_DAP3_FS,
+ PINGRP_DAP3_DIN,
+ PINGRP_DAP3_DOUT,
+ PINGRP_DAP3_SCLK,
+ PINGRP_GPIO_PV0,
+ PINGRP_GPIO_PV1,
+ PINGRP_SDMMC1_CLK,
+ PINGRP_SDMMC1_CMD,
+ PINGRP_SDMMC1_DAT3,
+ PINGRP_SDMMC1_DAT2,
+ PINGRP_SDMMC1_DAT1,
+ PINGRP_SDMMC1_DAT0,
+ PINGRP_GPIO_PV2,
+ PINGRP_GPIO_PV3,
+ PINGRP_CLK2_OUT,
+ PINGRP_CLK2_REQ,
+ PINGRP_LCD_PWR1,
+ PINGRP_LCD_PWR2,
+ PINGRP_LCD_SDIN,
+ PINGRP_LCD_SDOUT,
+ PINGRP_LCD_WR_N,
+ PINGRP_LCD_CS0_N,
+ PINGRP_LCD_DC0,
+ PINGRP_LCD_SCK,
+ PINGRP_LCD_PWR0,
+ PINGRP_LCD_PCLK,
+ PINGRP_LCD_DE,
+ PINGRP_LCD_HSYNC,
+ PINGRP_LCD_VSYNC,
+ PINGRP_LCD_D0,
+ PINGRP_LCD_D1,
+ PINGRP_LCD_D2,
+ PINGRP_LCD_D3,
+ PINGRP_LCD_D4,
+ PINGRP_LCD_D5,
+ PINGRP_LCD_D6,
+ PINGRP_LCD_D7,
+ PINGRP_LCD_D8,
+ PINGRP_LCD_D9,
+ PINGRP_LCD_D10,
+ PINGRP_LCD_D11,
+ PINGRP_LCD_D12,
+ PINGRP_LCD_D13,
+ PINGRP_LCD_D14,
+ PINGRP_LCD_D15,
+ PINGRP_LCD_D16,
+ PINGRP_LCD_D17,
+ PINGRP_LCD_D18,
+ PINGRP_LCD_D19,
+ PINGRP_LCD_D20,
+ PINGRP_LCD_D21,
+ PINGRP_LCD_D22,
+ PINGRP_LCD_D23,
+ PINGRP_LCD_CS1_N,
+ PINGRP_LCD_M1,
+ PINGRP_LCD_DC1,
+ PINGRP_HDMI_INT,
+ PINGRP_DDC_SCL,
+ PINGRP_DDC_SDA,
+ PINGRP_CRT_HSYNC,
+ PINGRP_CRT_VSYNC,
+ PINGRP_VI_D0,
+ PINGRP_VI_D1,
+ PINGRP_VI_D2,
+ PINGRP_VI_D3,
+ PINGRP_VI_D4,
+ PINGRP_VI_D5,
+ PINGRP_VI_D6,
+ PINGRP_VI_D7,
+ PINGRP_VI_D8,
+ PINGRP_VI_D9,
+ PINGRP_VI_D10,
+ PINGRP_VI_D11,
+ PINGRP_VI_PCLK,
+ PINGRP_VI_MCLK,
+ PINGRP_VI_VSYNC,
+ PINGRP_VI_HSYNC,
+ PINGRP_UART2_RXD,
+ PINGRP_UART2_TXD,
+ PINGRP_UART2_RTS_N,
+ PINGRP_UART2_CTS_N,
+ PINGRP_UART3_TXD,
+ PINGRP_UART3_RXD,
+ PINGRP_UART3_CTS_N,
+ PINGRP_UART3_RTS_N,
+ PINGRP_GPIO_PU0,
+ PINGRP_GPIO_PU1,
+ PINGRP_GPIO_PU2,
+ PINGRP_GPIO_PU3,
+ PINGRP_GPIO_PU4,
+ PINGRP_GPIO_PU5,
+ PINGRP_GPIO_PU6,
+ PINGRP_GEN1_I2C_SDA,
+ PINGRP_GEN1_I2C_SCL,
+ PINGRP_DAP4_FS,
+ PINGRP_DAP4_DIN,
+ PINGRP_DAP4_DOUT,
+ PINGRP_DAP4_SCLK,
+ PINGRP_CLK3_OUT,
+ PINGRP_CLK3_REQ,
+ PINGRP_GMI_WP_N,
+ PINGRP_GMI_IORDY,
+ PINGRP_GMI_WAIT,
+ PINGRP_GMI_ADV_N,
+ PINGRP_GMI_CLK,
+ PINGRP_GMI_CS0_N,
+ PINGRP_GMI_CS1_N,
+ PINGRP_GMI_CS2_N,
+ PINGRP_GMI_CS3_N,
+ PINGRP_GMI_CS4_N,
+ PINGRP_GMI_CS6_N,
+ PINGRP_GMI_CS7_N,
+ PINGRP_GMI_AD0,
+ PINGRP_GMI_AD1,
+ PINGRP_GMI_AD2,
+ PINGRP_GMI_AD3,
+ PINGRP_GMI_AD4,
+ PINGRP_GMI_AD5,
+ PINGRP_GMI_AD6,
+ PINGRP_GMI_AD7,
+ PINGRP_GMI_AD8,
+ PINGRP_GMI_AD9,
+ PINGRP_GMI_AD10,
+ PINGRP_GMI_AD11,
+ PINGRP_GMI_AD12,
+ PINGRP_GMI_AD13,
+ PINGRP_GMI_AD14,
+ PINGRP_GMI_AD15,
+ PINGRP_GMI_A16,
+ PINGRP_GMI_A17,
+ PINGRP_GMI_A18,
+ PINGRP_GMI_A19,
+ PINGRP_GMI_WR_N,
+ PINGRP_GMI_OE_N,
+ PINGRP_GMI_DQS,
+ PINGRP_GMI_RST_N,
+ PINGRP_GEN2_I2C_SCL,
+ PINGRP_GEN2_I2C_SDA,
+ PINGRP_SDMMC4_CLK,
+ PINGRP_SDMMC4_CMD,
+ PINGRP_SDMMC4_DAT0,
+ PINGRP_SDMMC4_DAT1,
+ PINGRP_SDMMC4_DAT2,
+ PINGRP_SDMMC4_DAT3,
+ PINGRP_SDMMC4_DAT4,
+ PINGRP_SDMMC4_DAT5,
+ PINGRP_SDMMC4_DAT6,
+ PINGRP_SDMMC4_DAT7,
+ PINGRP_SDMMC4_RST_N,
+ PINGRP_CAM_MCLK,
+ PINGRP_GPIO_PCC1,
+ PINGRP_GPIO_PBB0,
+ PINGRP_CAM_I2C_SCL,
+ PINGRP_CAM_I2C_SDA,
+ PINGRP_GPIO_PBB3,
+ PINGRP_GPIO_PBB4,
+ PINGRP_GPIO_PBB5,
+ PINGRP_GPIO_PBB6,
+ PINGRP_GPIO_PBB7,
+ PINGRP_GPIO_PCC2,
+ PINGRP_JTAG_RTCK,
+ PINGRP_PWR_I2C_SCL,
+ PINGRP_PWR_I2C_SDA,
+ PINGRP_KB_ROW0,
+ PINGRP_KB_ROW1,
+ PINGRP_KB_ROW2,
+ PINGRP_KB_ROW3,
+ PINGRP_KB_ROW4,
+ PINGRP_KB_ROW5,
+ PINGRP_KB_ROW6,
+ PINGRP_KB_ROW7,
+ PINGRP_KB_ROW8,
+ PINGRP_KB_ROW9,
+ PINGRP_KB_ROW10,
+ PINGRP_KB_ROW11,
+ PINGRP_KB_ROW12,
+ PINGRP_KB_ROW13,
+ PINGRP_KB_ROW14,
+ PINGRP_KB_ROW15,
+ PINGRP_KB_COL0,
+ PINGRP_KB_COL1,
+ PINGRP_KB_COL2,
+ PINGRP_KB_COL3,
+ PINGRP_KB_COL4,
+ PINGRP_KB_COL5,
+ PINGRP_KB_COL6,
+ PINGRP_KB_COL7,
+ PINGRP_CLK_32K_OUT,
+ PINGRP_SYS_CLK_REQ,
+ PINGRP_CORE_PWR_REQ,
+ PINGRP_CPU_PWR_REQ,
+ PINGRP_PWR_INT_N,
+ PINGRP_CLK_32K_IN,
+ PINGRP_OWR,
+ PINGRP_DAP1_FS,
+ PINGRP_DAP1_DIN,
+ PINGRP_DAP1_DOUT,
+ PINGRP_DAP1_SCLK,
+ PINGRP_CLK1_REQ,
+ PINGRP_CLK1_OUT,
+ PINGRP_SPDIF_IN,
+ PINGRP_SPDIF_OUT,
+ PINGRP_DAP2_FS,
+ PINGRP_DAP2_DIN,
+ PINGRP_DAP2_DOUT,
+ PINGRP_DAP2_SCLK,
+ PINGRP_SPI2_MOSI,
+ PINGRP_SPI2_MISO,
+ PINGRP_SPI2_CS0_N,
+ PINGRP_SPI2_SCK,
+ PINGRP_SPI1_MOSI,
+ PINGRP_SPI1_SCK,
+ PINGRP_SPI1_CS0_N,
+ PINGRP_SPI1_MISO,
+ PINGRP_SPI2_CS1_N,
+ PINGRP_SPI2_CS2_N,
+ PINGRP_SDMMC3_CLK,
+ PINGRP_SDMMC3_CMD,
+ PINGRP_SDMMC3_DAT0,
+ PINGRP_SDMMC3_DAT1,
+ PINGRP_SDMMC3_DAT2,
+ PINGRP_SDMMC3_DAT3,
+ PINGRP_SDMMC3_DAT4,
+ PINGRP_SDMMC3_DAT5,
+ PINGRP_SDMMC3_DAT6,
+ PINGRP_SDMMC3_DAT7,
+ PINGRP_PEX_L0_PRSNT_N,
+ PINGRP_PEX_L0_RST_N,
+ PINGRP_PEX_L0_CLKREQ_N,
+ PINGRP_PEX_WAKE_N,
+ PINGRP_PEX_L1_PRSNT_N,
+ PINGRP_PEX_L1_RST_N,
+ PINGRP_PEX_L1_CLKREQ_N,
+ PINGRP_PEX_L2_PRSNT_N,
+ PINGRP_PEX_L2_RST_N,
+ PINGRP_PEX_L2_CLKREQ_N,
+ PINGRP_HDMI_CEC, /* offset 0x33e0 */
+ PINGRP_COUNT,
+};
+
+enum pdrive_pingrp {
+ PDRIVE_PINGROUP_AO1 = 0, /* offset 0x868 */
+ PDRIVE_PINGROUP_AO2,
+ PDRIVE_PINGROUP_AT1,
+ PDRIVE_PINGROUP_AT2,
+ PDRIVE_PINGROUP_AT3,
+ PDRIVE_PINGROUP_AT4,
+ PDRIVE_PINGROUP_AT5,
+ PDRIVE_PINGROUP_CDEV1,
+ PDRIVE_PINGROUP_CDEV2,
+ PDRIVE_PINGROUP_CSUS,
+ PDRIVE_PINGROUP_DAP1,
+ PDRIVE_PINGROUP_DAP2,
+ PDRIVE_PINGROUP_DAP3,
+ PDRIVE_PINGROUP_DAP4,
+ PDRIVE_PINGROUP_DBG,
+ PDRIVE_PINGROUP_LCD1,
+ PDRIVE_PINGROUP_LCD2,
+ PDRIVE_PINGROUP_SDIO2,
+ PDRIVE_PINGROUP_SDIO3,
+ PDRIVE_PINGROUP_SPI,
+ PDRIVE_PINGROUP_UAA,
+ PDRIVE_PINGROUP_UAB,
+ PDRIVE_PINGROUP_UART2,
+ PDRIVE_PINGROUP_UART3,
+ PDRIVE_PINGROUP_VI1 = 24, /* offset 0x8c8 */
+ PDRIVE_PINGROUP_SDIO1 = 33, /* offset 0x8ec */
+ PDRIVE_PINGROUP_CRT = 36, /* offset 0x8f8 */
+ PDRIVE_PINGROUP_DDC,
+ PDRIVE_PINGROUP_GMA,
+ PDRIVE_PINGROUP_GMB,
+ PDRIVE_PINGROUP_GMC,
+ PDRIVE_PINGROUP_GMD,
+ PDRIVE_PINGROUP_GME,
+ PDRIVE_PINGROUP_GMF,
+ PDRIVE_PINGROUP_GMG,
+ PDRIVE_PINGROUP_GMH,
+ PDRIVE_PINGROUP_OWR,
+ PDRIVE_PINGROUP_UAD,
+ PDRIVE_PINGROUP_GPV,
+ PDRIVE_PINGROUP_DEV3 = 49, /* offset 0x92c */
+ PDRIVE_PINGROUP_CEC = 52, /* offset 0x938 */
+ PDRIVE_PINGROUP_COUNT,
+};
+
+/*
+ * Functions which can be assigned to each of the pin groups. The values here
+ * bear no relation to the values programmed into pinmux registers and are
+ * purely a convenience. The translation is done through a table search.
+ */
+enum pmux_func {
+ PMUX_FUNC_AHB_CLK,
+ PMUX_FUNC_APB_CLK,
+ PMUX_FUNC_AUDIO_SYNC,
+ PMUX_FUNC_CRT,
+ PMUX_FUNC_DAP1,
+ PMUX_FUNC_DAP2,
+ PMUX_FUNC_DAP3,
+ PMUX_FUNC_DAP4,
+ PMUX_FUNC_DAP5,
+ PMUX_FUNC_DISPA,
+ PMUX_FUNC_DISPB,
+ PMUX_FUNC_EMC_TEST0_DLL,
+ PMUX_FUNC_EMC_TEST1_DLL,
+ PMUX_FUNC_GMI,
+ PMUX_FUNC_GMI_INT,
+ PMUX_FUNC_HDMI,
+ PMUX_FUNC_I2C1,
+ PMUX_FUNC_I2C2,
+ PMUX_FUNC_I2C3,
+ PMUX_FUNC_IDE,
+ PMUX_FUNC_KBC,
+ PMUX_FUNC_MIO,
+ PMUX_FUNC_MIPI_HS,
+ PMUX_FUNC_NAND,
+ PMUX_FUNC_OSC,
+ PMUX_FUNC_OWR,
+ PMUX_FUNC_PCIE,
+ PMUX_FUNC_PLLA_OUT,
+ PMUX_FUNC_PLLC_OUT1,
+ PMUX_FUNC_PLLM_OUT1,
+ PMUX_FUNC_PLLP_OUT2,
+ PMUX_FUNC_PLLP_OUT3,
+ PMUX_FUNC_PLLP_OUT4,
+ PMUX_FUNC_PWM,
+ PMUX_FUNC_PWR_INTR,
+ PMUX_FUNC_PWR_ON,
+ PMUX_FUNC_RTCK,
+ PMUX_FUNC_SDMMC1,
+ PMUX_FUNC_SDMMC2,
+ PMUX_FUNC_SDMMC3,
+ PMUX_FUNC_SDMMC4,
+ PMUX_FUNC_SFLASH,
+ PMUX_FUNC_SPDIF,
+ PMUX_FUNC_SPI1,
+ PMUX_FUNC_SPI2,
+ PMUX_FUNC_SPI2_ALT,
+ PMUX_FUNC_SPI3,
+ PMUX_FUNC_SPI4,
+ PMUX_FUNC_TRACE,
+ PMUX_FUNC_TWC,
+ PMUX_FUNC_UARTA,
+ PMUX_FUNC_UARTB,
+ PMUX_FUNC_UARTC,
+ PMUX_FUNC_UARTD,
+ PMUX_FUNC_UARTE,
+ PMUX_FUNC_ULPI,
+ PMUX_FUNC_VI,
+ PMUX_FUNC_VI_SENSOR_CLK,
+ PMUX_FUNC_XIO,
+ PMUX_FUNC_BLINK,
+ PMUX_FUNC_CEC,
+ PMUX_FUNC_CLK12,
+ PMUX_FUNC_DAP,
+ PMUX_FUNC_DAPSDMMC2,
+ PMUX_FUNC_DDR,
+ PMUX_FUNC_DEV3,
+ PMUX_FUNC_DTV,
+ PMUX_FUNC_VI_ALT1,
+ PMUX_FUNC_VI_ALT2,
+ PMUX_FUNC_VI_ALT3,
+ PMUX_FUNC_EMC_DLL,
+ PMUX_FUNC_EXTPERIPH1,
+ PMUX_FUNC_EXTPERIPH2,
+ PMUX_FUNC_EXTPERIPH3,
+ PMUX_FUNC_GMI_ALT,
+ PMUX_FUNC_HDA,
+ PMUX_FUNC_HSI,
+ PMUX_FUNC_I2C4,
+ PMUX_FUNC_I2C5,
+ PMUX_FUNC_I2CPWR,
+ PMUX_FUNC_I2S0,
+ PMUX_FUNC_I2S1,
+ PMUX_FUNC_I2S2,
+ PMUX_FUNC_I2S3,
+ PMUX_FUNC_I2S4,
+ PMUX_FUNC_NAND_ALT,
+ PMUX_FUNC_POPSDIO4,
+ PMUX_FUNC_POPSDMMC4,
+ PMUX_FUNC_PWM0,
+ PMUX_FUNC_PWM1,
+ PMUX_FUNC_PWM2,
+ PMUX_FUNC_PWM3,
+ PMUX_FUNC_SATA,
+ PMUX_FUNC_SPI5,
+ PMUX_FUNC_SPI6,
+ PMUX_FUNC_SYSCLK,
+ PMUX_FUNC_VGP1,
+ PMUX_FUNC_VGP2,
+ PMUX_FUNC_VGP3,
+ PMUX_FUNC_VGP4,
+ PMUX_FUNC_VGP5,
+ PMUX_FUNC_VGP6,
+ PMUX_FUNC_CLK_12M_OUT,
+ PMUX_FUNC_HDCP,
+ PMUX_FUNC_TEST,
+ PMUX_FUNC_CORE_PWR_REQ,
+ PMUX_FUNC_CPU_PWR_REQ,
+ PMUX_FUNC_PWR_INT_N,
+ PMUX_FUNC_CLK_32K_IN,
+ PMUX_FUNC_SAFE,
+
+ PMUX_FUNC_MAX,
+
+ PMUX_FUNC_RSVD1 = 0x8000,
+ PMUX_FUNC_RSVD2 = 0x8001,
+ PMUX_FUNC_RSVD3 = 0x8002,
+ PMUX_FUNC_RSVD4 = 0x8003,
+};
+
+/* return 1 if a pmux_func is in range */
+#define pmux_func_isvalid(func) ((((func) >= 0) && ((func) < PMUX_FUNC_MAX)) \
+ || (((func) >= PMUX_FUNC_RSVD1) && ((func) <= PMUX_FUNC_RSVD4)))
+
+/* return 1 if a pingrp is in range */
+#define pmux_pingrp_isvalid(pin) (((pin) >= 0) && ((pin) < PINGRP_COUNT))
+
+/* The pullup/pulldown state of a pin group */
+enum pmux_pull {
+ PMUX_PULL_NORMAL = 0,
+ PMUX_PULL_DOWN,
+ PMUX_PULL_UP,
+};
+/* return 1 if a pin_pupd_is in range */
+#define pmux_pin_pupd_isvalid(pupd) (((pupd) >= PMUX_PULL_NORMAL) && \
+ ((pupd) <= PMUX_PULL_UP))
+
+/* Defines whether a pin group is tristated or in normal operation */
+enum pmux_tristate {
+ PMUX_TRI_NORMAL = 0,
+ PMUX_TRI_TRISTATE = 1,
+};
+/* return 1 if a pin_tristate_is in range */
+#define pmux_pin_tristate_isvalid(tristate) (((tristate) >= PMUX_TRI_NORMAL) \
+ && ((tristate) <= PMUX_TRI_TRISTATE))
+
+enum pmux_pin_io {
+ PMUX_PIN_OUTPUT = 0,
+ PMUX_PIN_INPUT = 1,
+};
+/* return 1 if a pin_io_is in range */
+#define pmux_pin_io_isvalid(io) (((io) >= PMUX_PIN_OUTPUT) && \
+ ((io) <= PMUX_PIN_INPUT))
+
+enum pmux_pin_lock {
+ PMUX_PIN_LOCK_DEFAULT = 0,
+ PMUX_PIN_LOCK_DISABLE,
+ PMUX_PIN_LOCK_ENABLE,
+};
+/* return 1 if a pin_lock is in range */
+#define pmux_pin_lock_isvalid(lock) (((lock) >= PMUX_PIN_LOCK_DEFAULT) && \
+ ((lock) <= PMUX_PIN_LOCK_ENABLE))
+
+enum pmux_pin_od {
+ PMUX_PIN_OD_DEFAULT = 0,
+ PMUX_PIN_OD_DISABLE,
+ PMUX_PIN_OD_ENABLE,
+};
+/* return 1 if a pin_od is in range */
+#define pmux_pin_od_isvalid(od) (((od) >= PMUX_PIN_OD_DEFAULT) && \
+ ((od) <= PMUX_PIN_OD_ENABLE))
+
+enum pmux_pin_ioreset {
+ PMUX_PIN_IO_RESET_DEFAULT = 0,
+ PMUX_PIN_IO_RESET_DISABLE,
+ PMUX_PIN_IO_RESET_ENABLE,
+};
+/* return 1 if a pin_ioreset_is in range */
+#define pmux_pin_ioreset_isvalid(ioreset) \
+ (((ioreset) >= PMUX_PIN_IO_RESET_DEFAULT) && \
+ ((ioreset) <= PMUX_PIN_IO_RESET_ENABLE))
+
+/* Available power domains used by pin groups */
+enum pmux_vddio {
+ PMUX_VDDIO_BB = 0,
+ PMUX_VDDIO_LCD,
+ PMUX_VDDIO_VI,
+ PMUX_VDDIO_UART,
+ PMUX_VDDIO_DDR,
+ PMUX_VDDIO_NAND,
+ PMUX_VDDIO_SYS,
+ PMUX_VDDIO_AUDIO,
+ PMUX_VDDIO_SD,
+ PMUX_VDDIO_CAM,
+ PMUX_VDDIO_GMI,
+ PMUX_VDDIO_PEXCTL,
+ PMUX_VDDIO_SDMMC1,
+ PMUX_VDDIO_SDMMC3,
+ PMUX_VDDIO_SDMMC4,
+
+ PMUX_VDDIO_NONE
+};
+
+/* t30 pin drive group and pin mux registers */
+#define PDRIVE_PINGROUP_OFFSET (0x868 >> 2)
+#define PMUX_OFFSET ((0x3000 >> 2) - PDRIVE_PINGROUP_OFFSET - \
+ PDRIVE_PINGROUP_COUNT)
+struct pmux_tri_ctlr {
+ uint pmt_reserved0; /* ABP_MISC_PP_ reserved offset 00 */
+ uint pmt_reserved1; /* ABP_MISC_PP_ reserved offset 04 */
+ uint pmt_strap_opt_a; /* _STRAPPING_OPT_A_0, offset 08 */
+ uint pmt_reserved2; /* ABP_MISC_PP_ reserved offset 0C */
+ uint pmt_reserved3; /* ABP_MISC_PP_ reserved offset 10 */
+ uint pmt_reserved4[4]; /* _TRI_STATE_REG_A/B/C/D in t20 */
+ uint pmt_cfg_ctl; /* _CONFIG_CTL_0, offset 24 */
+
+ uint pmt_reserved[528]; /* ABP_MISC_PP_ reserved offs 28-864 */
+
+ uint pmt_drive[PDRIVE_PINGROUP_COUNT]; /* pin drive grps offs 868 */
+ uint pmt_reserved5[PMUX_OFFSET];
+ uint pmt_ctl[PINGRP_COUNT]; /* mux/pupd/tri regs, offset 0x3000 */
+};
+
+/*
+ * This defines the configuration for a pin, including the function assigned,
+ * pull up/down settings and tristate settings. Having set up one of these
+ * you can call pinmux_config_pingroup() to configure a pin in one step. Also
+ * available is pinmux_config_table() to configure a list of pins.
+ */
+struct pingroup_config {
+ enum pmux_pingrp pingroup; /* pin group PINGRP_... */
+ enum pmux_func func; /* function to assign FUNC_... */
+ enum pmux_pull pull; /* pull up/down/normal PMUX_PULL_...*/
+ enum pmux_tristate tristate; /* tristate or normal PMUX_TRI_... */
+ enum pmux_pin_io io; /* input or output PMUX_PIN_... */
+ enum pmux_pin_lock lock; /* lock enable/disable PMUX_PIN... */
+ enum pmux_pin_od od; /* open-drain or push-pull driver */
+ enum pmux_pin_ioreset ioreset; /* input/output reset PMUX_PIN... */
+};
+
+/* Set a pin group to tristate */
+void pinmux_tristate_enable(enum pmux_pingrp pin);
+
+/* Set a pin group to normal (non tristate) */
+void pinmux_tristate_disable(enum pmux_pingrp pin);
+
+/* Set the pull up/down feature for a pin group */
+void pinmux_set_pullupdown(enum pmux_pingrp pin, enum pmux_pull pupd);
+
+/* Set the mux function for a pin group */
+void pinmux_set_func(enum pmux_pingrp pin, enum pmux_func func);
+
+/* Set the complete configuration for a pin group */
+void pinmux_config_pingroup(struct pingroup_config *config);
+
+/* Set a pin group to tristate or normal */
+void pinmux_set_tristate(enum pmux_pingrp pin, int enable);
+
+/* Set a pin group as input or output */
+void pinmux_set_io(enum pmux_pingrp pin, enum pmux_pin_io io);
+
+/**
+ * Configure a list of pin groups
+ *
+ * @param config List of config items
+ * @param len Number of config items in list
+ */
+void pinmux_config_table(struct pingroup_config *config, int len);
+
+/* Set a group of pins from a table */
+void pinmux_init(void);
+
+#endif /* _TEGRA30_PINMUX_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA30_PMU_H_
+#define _TEGRA30_PMU_H_
+
+/* Set core and CPU voltages to nominal levels */
+int pmu_set_nominal(void);
+
+#endif /* _TEGRA30_PMU_H_ */
/*
- * (C) Copyright 2008
- * Graeme Russ, graeme.russ@gmail.com.
+ * (C) Copyright 2012
+ * NVIDIA Corporation <www.nvidia.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
+#ifndef _ASM_ARCH_SPL_H_
+#define _ASM_ARCH_SPL_H_
-#include "hardware.h"
+#define BOOT_DEVICE_RAM 1
-/* board early intialization */
-.globl early_board_init
-early_board_init:
- /* No 32-bit board specific initialisation */
- jmp early_board_init_ret
+#endif
--- /dev/null
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA30_H_
+#define _TEGRA30_H_
+
+#define NV_PA_SDRAM_BASE 0x80000000 /* 0x80000000 for real T30 */
+
+#include <asm/arch-tegra/tegra.h>
+
+#define BCT_ODMDATA_OFFSET 6116 /* 12 bytes from end of BCT */
+
+#define MAX_NUM_CPU 4
+
+#endif /* TEGRA30_H */
#define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t");
+#ifdef __ARM_ARCH_7A__
+#define wfi() __asm__ __volatile__ ("wfi" : : : "memory")
+#else
+#define wfi()
+#endif
+
static inline unsigned int get_cr(void)
{
unsigned int val;
#include <image.h>
#include <u-boot/zlib.h>
#include <asm/byteorder.h>
-#include <fdt.h>
#include <libfdt.h>
#include <fdt_support.h>
#include <asm/bootm.h>
PLATFORM_CPPFLAGS += -msoft-float
PLATFORM_LDFLAGS += -G 0 -static -n -nostdlib $(ENDIANNESS)
PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
-LDFLAGS_FINAL += --gc-sections
+LDFLAGS_FINAL += --gc-sections -pie
+OBJCFLAGS += --remove-section=.dynsym
.set pop
.endm
- .macro setup_c0_status_reset
-#ifdef CONFIG_64BIT
- setup_c0_status ST0_KX 0
-#else
- setup_c0_status 0 0
-#endif
- .endm
-
-#define RVECENT(f,n) \
- b f; nop
-#define XVECENT(f,bev) \
- b f ; \
- li k0,bev
-
.set noreorder
.globl _start
.text
_start:
- RVECENT(reset,0) # U-boot entry point
- RVECENT(reset,1) # software reboot
+ /* U-boot entry point */
+ b reset
+ nop
+
+ .org 0x10
#ifdef CONFIG_SYS_XWAY_EBU_BOOTCFG
/*
* Almost all Lantiq XWAY SoC devices have an external bus unit (EBU) to
* device with correct parameters. This config option is board-specific.
*/
.word CONFIG_SYS_XWAY_EBU_BOOTCFG
- .word 0x00000000
-#else
- RVECENT(romReserved,2)
+ .word 0x0
#endif
- RVECENT(romReserved,3)
- RVECENT(romReserved,4)
- RVECENT(romReserved,5)
- RVECENT(romReserved,6)
- RVECENT(romReserved,7)
- RVECENT(romReserved,8)
- RVECENT(romReserved,9)
- RVECENT(romReserved,10)
- RVECENT(romReserved,11)
- RVECENT(romReserved,12)
- RVECENT(romReserved,13)
- RVECENT(romReserved,14)
- RVECENT(romReserved,15)
- RVECENT(romReserved,16)
- RVECENT(romReserved,17)
- RVECENT(romReserved,18)
- RVECENT(romReserved,19)
- RVECENT(romReserved,20)
- RVECENT(romReserved,21)
- RVECENT(romReserved,22)
- RVECENT(romReserved,23)
- RVECENT(romReserved,24)
- RVECENT(romReserved,25)
- RVECENT(romReserved,26)
- RVECENT(romReserved,27)
- RVECENT(romReserved,28)
- RVECENT(romReserved,29)
- RVECENT(romReserved,30)
- RVECENT(romReserved,31)
- RVECENT(romReserved,32)
- RVECENT(romReserved,33)
- RVECENT(romReserved,34)
- RVECENT(romReserved,35)
- RVECENT(romReserved,36)
- RVECENT(romReserved,37)
- RVECENT(romReserved,38)
- RVECENT(romReserved,39)
- RVECENT(romReserved,40)
- RVECENT(romReserved,41)
- RVECENT(romReserved,42)
- RVECENT(romReserved,43)
- RVECENT(romReserved,44)
- RVECENT(romReserved,45)
- RVECENT(romReserved,46)
- RVECENT(romReserved,47)
- RVECENT(romReserved,48)
- RVECENT(romReserved,49)
- RVECENT(romReserved,50)
- RVECENT(romReserved,51)
- RVECENT(romReserved,52)
- RVECENT(romReserved,53)
- RVECENT(romReserved,54)
- RVECENT(romReserved,55)
- RVECENT(romReserved,56)
- RVECENT(romReserved,57)
- RVECENT(romReserved,58)
- RVECENT(romReserved,59)
- RVECENT(romReserved,60)
- RVECENT(romReserved,61)
- RVECENT(romReserved,62)
- RVECENT(romReserved,63)
- XVECENT(romExcHandle,0x200) # bfc00200: R4000 tlbmiss vector
- RVECENT(romReserved,65)
- RVECENT(romReserved,66)
- RVECENT(romReserved,67)
- RVECENT(romReserved,68)
- RVECENT(romReserved,69)
- RVECENT(romReserved,70)
- RVECENT(romReserved,71)
- RVECENT(romReserved,72)
- RVECENT(romReserved,73)
- RVECENT(romReserved,74)
- RVECENT(romReserved,75)
- RVECENT(romReserved,76)
- RVECENT(romReserved,77)
- RVECENT(romReserved,78)
- RVECENT(romReserved,79)
- XVECENT(romExcHandle,0x280) # bfc00280: R4000 xtlbmiss vector
- RVECENT(romReserved,81)
- RVECENT(romReserved,82)
- RVECENT(romReserved,83)
- RVECENT(romReserved,84)
- RVECENT(romReserved,85)
- RVECENT(romReserved,86)
- RVECENT(romReserved,87)
- RVECENT(romReserved,88)
- RVECENT(romReserved,89)
- RVECENT(romReserved,90)
- RVECENT(romReserved,91)
- RVECENT(romReserved,92)
- RVECENT(romReserved,93)
- RVECENT(romReserved,94)
- RVECENT(romReserved,95)
- XVECENT(romExcHandle,0x300) # bfc00300: R4000 cache vector
- RVECENT(romReserved,97)
- RVECENT(romReserved,98)
- RVECENT(romReserved,99)
- RVECENT(romReserved,100)
- RVECENT(romReserved,101)
- RVECENT(romReserved,102)
- RVECENT(romReserved,103)
- RVECENT(romReserved,104)
- RVECENT(romReserved,105)
- RVECENT(romReserved,106)
- RVECENT(romReserved,107)
- RVECENT(romReserved,108)
- RVECENT(romReserved,109)
- RVECENT(romReserved,110)
- RVECENT(romReserved,111)
- XVECENT(romExcHandle,0x380) # bfc00380: R4000 general vector
- RVECENT(romReserved,113)
- RVECENT(romReserved,114)
- RVECENT(romReserved,115)
- RVECENT(romReserved,116)
- RVECENT(romReserved,116)
- RVECENT(romReserved,118)
- RVECENT(romReserved,119)
- RVECENT(romReserved,120)
- RVECENT(romReserved,121)
- RVECENT(romReserved,122)
- RVECENT(romReserved,123)
- RVECENT(romReserved,124)
- RVECENT(romReserved,125)
- RVECENT(romReserved,126)
- RVECENT(romReserved,127)
- /*
- * We hope there are no more reserved vectors!
- * 128 * 8 == 1024 == 0x400
- * so this is address R_VEC+0x400 == 0xbfc00400
- */
+ .org 0x200
+ /* TLB refill, 32 bit task */
+1: b 1b
+ nop
+
+ .org 0x280
+ /* XTLB refill, 64 bit task */
+1: b 1b
+ nop
+
+ .org 0x300
+ /* Cache error exception */
+1: b 1b
+ nop
+
+ .org 0x380
+ /* General exception */
+1: b 1b
+ nop
+
+ .org 0x400
+ /* Catch interrupt exceptions */
+1: b 1b
+ nop
+
+ .org 0x480
+ /* EJTAG debug exception */
+1: b 1b
+ nop
+
.align 4
reset:
/* WP(Watch Pending), SW0/1 should be cleared */
mtc0 zero, CP0_CAUSE
- setup_c0_status_reset
+ setup_c0_status 0 0
/* Init Timer */
mtc0 zero, CP0_COUNT
sub s1, s2, t0 # s1 <-- relocation offset
la t3, in_ram
- lw t2, -12(t3) # t2 <-- uboot_end_data
+ lw t2, -12(t3) # t2 <-- __image_copy_end
move t1, a2
add gp, s1 # adjust gp
jr t0
nop
+ .word __rel_dyn_end
+ .word __rel_dyn_start
+ .word __image_copy_end
.word _GLOBAL_OFFSET_TABLE_
- .word uboot_end_data
- .word uboot_end
.word num_got_entries
in_ram:
* generated by GNU ld. Skip these reserved entries from relocation.
*/
lw t3, -4(t0) # t3 <-- num_got_entries
- lw t4, -16(t0) # t4 <-- _GLOBAL_OFFSET_TABLE_
+ lw t4, -8(t0) # t4 <-- _GLOBAL_OFFSET_TABLE_
add t4, s1 # t4 now holds relocated _G_O_T_
addi t4, t4, 8 # skipping first two entries
li t2, 2
blt t2, t3, 1b
addi t4, 4
- /* Clear BSS */
- lw t1, -12(t0) # t1 <-- uboot_end_data
- lw t2, -8(t0) # t2 <-- uboot_end
- add t1, s1 # adjust pointers
- add t2, s1
+ /* Update dynamic relocations */
+ lw t1, -16(t0) # t1 <-- __rel_dyn_start
+ lw t2, -20(t0) # t2 <-- __rel_dyn_end
+
+ b 2f # skip first reserved entry
+ addi t1, 8
+
+1:
+ lw t3, -4(t1) # t3 <-- relocation info
+
+ sub t3, 3
+ bnez t3, 2f # skip non R_MIPS_REL32 entries
+ nop
+
+ lw t3, -8(t1) # t3 <-- location to fix up in FLASH
+
+ lw t4, 0(t3) # t4 <-- original pointer
+ add t4, s1 # t4 <-- adjusted pointer
+
+ add t3, s1 # t3 <-- location to fix up in RAM
+ sw t4, 0(t3)
+
+2:
+ blt t1, t2, 1b
+ addi t1, 8 # each rel.dyn entry is 8 bytes
+
+ /*
+ * Clear BSS
+ *
+ * GOT is now relocated. Thus __bss_start and __bss_end can be
+ * accessed directly via $gp.
+ */
+ la t1, __bss_start # t1 <-- __bss_start
+ la t2, __bss_end # t2 <-- __bss_end
- sub t1, 4
1:
- addi t1, 4
- bltl t1, t2, 1b
- sw zero, 0(t1)
+ sw zero, 0(t1)
+ blt t1, t2, 1b
+ addi t1, 4
move a0, s0 # a0 <-- gd
la t9, board_init_r
move a1, s2
.end relocate_code
-
- /* Exception handlers */
-romReserved:
- b romReserved
- nop
-
-romExcHandle:
- b romExcHandle
- nop
#define CONFIG_SYS_MIPS_CACHE_MODE CONF_CM_CACHABLE_NONCOHERENT
#endif
+#ifdef CONFIG_SYS_LITTLE_ENDIAN
+#define MIPS64_R_INFO(ssym, r_type3, r_type2, r_type) \
+ (((r_type) << 24) | ((r_type2) << 16) | ((r_type3) << 8) | (ssym))
+#else
+#define MIPS64_R_INFO(ssym, r_type3, r_type2, r_type) \
+ ((r_type) | ((r_type2) << 8) | ((r_type3) << 16) | (ssym) << 24)
+#endif
+
/*
* For the moment disable interrupts, mark the kernel mode and
* set ST0_KX so that the CPU does not spit fire when using
.globl _start
.text
_start:
- .org 0x000
+ /* U-boot entry point */
b reset
nop
- .org 0x080
- b romReserved
- nop
- .org 0x100
- b romReserved
- nop
- .org 0x180
- b romReserved
- nop
+
.org 0x200
- b romReserved
+ /* TLB refill, 32 bit task */
+1: b 1b
nop
+
.org 0x280
- b romReserved
+ /* XTLB refill, 64 bit task */
+1: b 1b
nop
+
.org 0x300
- b romReserved
+ /* Cache error exception */
+1: b 1b
nop
+
.org 0x380
- b romReserved
+ /* General exception */
+1: b 1b
+ nop
+
+ .org 0x400
+ /* Catch interrupt exceptions */
+1: b 1b
nop
+
.org 0x480
- b romReserved
+ /* EJTAG debug exception */
+1: b 1b
nop
- /*
- * We hope there are no more reserved vectors!
- * 128 * 8 == 1024 == 0x400
- * so this is address R_VEC+0x400 == 0xbfc00400
- */
- .org 0x500
.align 4
reset:
dsub s1, s2, t0 # s1 <-- relocation offset
dla t3, in_ram
- ld t2, -24(t3) # t2 <-- uboot_end_data
+ ld t2, -24(t3) # t2 <-- __image_copy_end
move t1, a2
dadd gp, s1 # adjust gp
jr t0
nop
+ .dword __rel_dyn_end
+ .dword __rel_dyn_start
+ .dword __image_copy_end
.dword _GLOBAL_OFFSET_TABLE_
- .dword uboot_end_data
- .dword uboot_end
.dword num_got_entries
in_ram:
* generated by GNU ld. Skip these reserved entries from relocation.
*/
ld t3, -8(t0) # t3 <-- num_got_entries
- ld t8, -32(t0) # t8 <-- _GLOBAL_OFFSET_TABLE_
+ ld t8, -16(t0) # t8 <-- _GLOBAL_OFFSET_TABLE_
dadd t8, s1 # t8 now holds relocated _G_O_T_
daddi t8, t8, 16 # skipping first two entries
dli t2, 2
blt t2, t3, 1b
daddi t8, 8
- /* Clear BSS */
- ld t1, -24(t0) # t1 <-- uboot_end_data
- ld t2, -16(t0) # t2 <-- uboot_end
- dadd t1, s1 # adjust pointers
- dadd t2, s1
+ /* Update dynamic relocations */
+ ld t1, -32(t0) # t1 <-- __rel_dyn_start
+ ld t2, -40(t0) # t2 <-- __rel_dyn_end
+
+ b 2f # skip first reserved entry
+ daddi t1, 16
- dsub t1, 8
1:
- daddi t1, 8
- bltl t1, t2, 1b
- sd zero, 0(t1)
+ lw t8, -4(t1) # t8 <-- relocation info
+
+ dli t3, MIPS64_R_INFO(0x00, 0x00, 0x12, 0x03)
+ bne t8, t3, 2f # skip non R_MIPS_REL32 entries
+ nop
+
+ ld t3, -16(t1) # t3 <-- location to fix up in FLASH
+
+ ld t8, 0(t3) # t8 <-- original pointer
+ dadd t8, s1 # t8 <-- adjusted pointer
+
+ dadd t3, s1 # t3 <-- location to fix up in RAM
+ sd t8, 0(t3)
+
+2:
+ blt t1, t2, 1b
+ daddi t1, 16 # each rel.dyn entry is 16 bytes
+
+ /*
+ * Clear BSS
+ *
+ * GOT is now relocated. Thus __bss_start and __bss_end can be
+ * accessed directly via $gp.
+ */
+ dla t1, __bss_start # t1 <-- __bss_start
+ dla t2, __bss_end # t2 <-- __bss_end
+
+1:
+ sd zero, 0(t1)
+ blt t1, t2, 1b
+ daddi t1, 8
move a0, s0 # a0 <-- gd
dla t9, board_init_r
move a1, s2
.end relocate_code
-
- /* Exception handlers */
-romReserved:
- b romReserved
- nop
_gp = ALIGN(16) + 0x7ff0;
.got : {
- __got_start = .;
*(.got)
- __got_end = .;
}
+ num_got_entries = SIZEOF(.got) >> PTR_COUNT_SHIFT;
+
. = ALIGN(4);
.sdata : {
*(.sdata*)
#include <u-boot.lst>
}
- uboot_end_data = .;
+ . = ALIGN(4);
+ __image_copy_end = .;
- num_got_entries = (__got_end - __got_start) >> PTR_COUNT_SHIFT;
+ .rel.dyn : {
+ __rel_dyn_start = .;
+ *(.rel.dyn)
+ __rel_dyn_end = .;
+ }
- . = ALIGN(4);
- .sbss : {
- *(.sbss*)
+ .deadcode : {
+ /*
+ * Workaround for a binutils feature (or bug?).
+ *
+ * The GNU ld from binutils puts the dynamic relocation
+ * entries into the .rel.dyn section. Sometimes it
+ * allocates more dynamic relocation entries than it needs
+ * and the unused slots are set to R_MIPS_NONE entries.
+ *
+ * However the size of the .rel.dyn section in the ELF
+ * section header does not cover the unused entries, so
+ * objcopy removes those during stripping.
+ *
+ * Create a small section here to avoid that.
+ */
+ LONG(0xffffffff);
}
- .bss : {
- *(.bss*)
+ .dynsym : {
+ *(.dynsym)
+ }
+
+ .bss __rel_dyn_start (OVERLAY) : {
+ __bss_start = .;
+ *(.sbss.*)
+ *(.bss.*)
+ *(COMMON)
. = ALIGN(4);
+ __bss_end = .;
+ }
+
+ /DISCARD/ : {
+ *(.dynbss)
+ *(.dynstr)
+ *(.dynamic)
+ *(.interp)
+ *(.hash)
+ *(.gnu.*)
+ *(.plt)
+ *(.got.plt)
+ *(.rel.plt)
}
- uboot_end = .;
}
pllout = __cpm_get_pllout();
gd->cpu_clk = pllout / div[__cpm_get_cdiv()];
- gd->sys_clk = pllout / div[__cpm_get_hdiv()];
- gd->per_clk = pllout / div[__cpm_get_pdiv()];
+ gd->arch.sys_clk = pllout / div[__cpm_get_hdiv()];
+ gd->arch.per_clk = pllout / div[__cpm_get_pdiv()];
gd->mem_clk = pllout / div[__cpm_get_mdiv()];
- gd->dev_clk = CONFIG_SYS_EXTAL;
+ gd->arch.dev_clk = CONFIG_SYS_EXTAL;
}
void rtc_init(void)
sub t6, a2, t0 # t6 <-- relocation offset
la t3, in_ram
- lw t2, -12(t3) # t2 <-- uboot_end_data
+ lw t2, -12(t3) # t2 <-- __image_copy_end
move t1, a2
add gp, t6 # adjust gp
jr t0
nop
+ .word __rel_dyn_end
+ .word __rel_dyn_start
+ .word __image_copy_end
.word _GLOBAL_OFFSET_TABLE_
- .word uboot_end_data
- .word uboot_end
.word num_got_entries
in_ram:
* generated by GNU ld. Skip these reserved entries from relocation.
*/
lw t3, -4(t0) # t3 <-- num_got_entries
- lw t4, -16(t0) # t4 <-- _GLOBAL_OFFSET_TABLE_
+ lw t4, -8(t0) # t4 <-- _GLOBAL_OFFSET_TABLE_
add t4, t6 # t4 now holds relocated _G_O_T_
addi t4, t4, 8 # skipping first two entries
li t2, 2
blt t2, t3, 1b
addi t4, 4
- /* Clear BSS */
- lw t1, -12(t0) # t1 <-- uboot_end_data
- lw t2, -8(t0) # t2 <-- uboot_end
- add t1, t6 # adjust pointers
- add t2, t6
+ /* Update dynamic relocations */
+ lw t1, -16(t0) # t1 <-- __rel_dyn_start
+ lw t2, -20(t0) # t2 <-- __rel_dyn_end
- sub t1, 4
-1: addi t1, 4
- bltl t1, t2, 1b
- sw zero, 0(t1)
+ b 2f # skip first reserved entry
+ addi t1, 8
+
+1:
+ lw t3, -4(t1) # t3 <-- relocation info
+
+ sub t3, 3
+ bnez t3, 2f # skip non R_MIPS_REL32 entries
+ nop
+
+ lw t3, -8(t1) # t3 <-- location to fix up in FLASH
+
+ lw t4, 0(t3) # t4 <-- original pointer
+ add t4, t6 # t4 <-- adjusted pointer
+
+ add t3, t6 # t3 <-- location to fix up in RAM
+ sw t4, 0(t3)
+
+2:
+ blt t1, t2, 1b
+ addi t1, 8 # each rel.dyn entry is 8 bytes
+
+ /*
+ * Clear BSS
+ *
+ * GOT is now relocated. Thus __bss_start and __bss_end can be
+ * accessed directly via $gp.
+ */
+ la t1, __bss_start # t1 <-- __bss_start
+ la t2, __bss_end # t2 <-- __bss_end
+
+1:
+ sw zero, 0(t1)
+ blt t1, t2, 1b
+ addi t1, 4
move a0, a1 # a0 <-- gd
la t9, board_init_r
#ifndef _ASM_CONFIG_H_
#define _ASM_CONFIG_H_
-#define CONFIG_NEEDS_MANUAL_RELOC
-
#endif
/* There are other clocks in the jz4740 */
unsigned long per_clk; /* Peripheral bus clock */
unsigned long dev_clk; /* Device clock */
+ unsigned long sys_clk;
+ unsigned long tbl;
+ unsigned long lastinc;
#endif
};
* Copyright (C) 2003 Wolfgang Denk, DENX Software Engineering, wd@denx.de
*/
-extern ulong uboot_end_data;
-extern ulong uboot_end;
+static inline unsigned long bss_start(void)
+{
+ extern ulong __bss_start;
+ return (unsigned long) &__bss_start;
+}
+
+static inline unsigned long bss_end(void)
+{
+ extern ulong __bss_end;
+ return (unsigned long) &__bss_end;
+}
+
+static inline unsigned long image_copy_end(void)
+{
+ extern ulong __image_copy_end;
+ return (unsigned long) &__image_copy_end;
+}
extern int incaip_set_cpuclk(void);
gd_t gd_data, *id;
bd_t *bd;
init_fnc_t **init_fnc_ptr;
- ulong addr, addr_sp, len = (ulong)&uboot_end - CONFIG_SYS_MONITOR_BASE;
+ ulong addr, addr_sp, len;
ulong *s;
/* Pointer is writable since we allocated a register for it.
/* Reserve memory for U-Boot code, data & bss
* round down to next 16 kB limit
*/
+ len = bss_end() - CONFIG_SYS_MONITOR_BASE;
addr -= len;
addr &= ~(16 * 1024 - 1);
{
#ifndef CONFIG_SYS_NO_FLASH
ulong size;
-#endif
-#ifndef CONFIG_ENV_IS_NOWHERE
- extern char *env_name_spec;
#endif
bd_t *bd;
gd->reloc_off = dest_addr - CONFIG_SYS_MONITOR_BASE;
- monitor_flash_len = (ulong)&uboot_end_data - dest_addr;
+ monitor_flash_len = image_copy_end() - dest_addr;
serial_initialize();
-#if defined(CONFIG_NEEDS_MANUAL_RELOC)
- /*
- * We have to relocate the command table manually
- */
- fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
- ll_entry_count(cmd_tbl_t, cmd));
-#endif /* defined(CONFIG_NEEDS_MANUAL_RELOC) */
-
- /* there are some other pointer constants we must deal with */
-#ifndef CONFIG_ENV_IS_NOWHERE
- env_name_spec += gd->reloc_off;
-#endif
-
bd = gd->bd;
/* The Malloc area is immediately below the monitor copy in DRAM */
mem_malloc_init(CONFIG_SYS_MONITOR_BASE + gd->reloc_off -
TOTAL_MALLOC_LEN, TOTAL_MALLOC_LEN);
- malloc_bin_reloc();
#ifndef CONFIG_SYS_NO_FLASH
/* configure available FLASH banks */
#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
#include <libfdt.h>
-#include <libfdt_env.h>
#include <fdt_support.h>
DECLARE_GLOBAL_DATA_PTR;
#if defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
-#include <libfdt_env.h>
#include <fdt_support.h>
#endif
#if defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
-#include <libfdt_env.h>
#include <fdt_support.h>
#endif
#ifdef CONFIG_SYS_LBC_ADDR
off = fdt_node_offset_by_compatible(fdt, -1, "fsl,elbc");
if (off > 0) {
- const u32 *reg = fdt_getprop(fdt, off, "reg", NULL);
+ const fdt32_t *reg = fdt_getprop(fdt, off, "reg", NULL);
if (reg) {
uint64_t uaddr = CCSR_VIRT_TO_PHYS(CONFIG_SYS_LBC_ADDR);
#if defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
-#include <libfdt_env.h>
#include <fdt_support.h>
#endif
#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
#include <libfdt.h>
-#include <libfdt_env.h>
#include <fdt_support.h>
#include <asm/4xx_pcie.h>
#include <asm/mp.h>
#if defined(CONFIG_OF_LIBFDT)
-#include <fdt.h>
#include <libfdt.h>
#include <fdt_support.h>
-
#endif
#ifdef CONFIG_SYS_INIT_RAM_LOCK
LIB = $(obj)lib$(CPU).o
START-y = start.o
-RESET_OBJS-$(CONFIG_X86_NO_RESET_VECTOR) += resetvec.o start16.o
+START-$(CONFIG_X86_RESET_VECTOR) += resetvec.o start16.o
COBJS = interrupts.o cpu.o timer.o
SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
-START := $(addprefix $(obj),$(START-y) $(RESET_OBJS-))
+START := $(addprefix $(obj),$(START-y))
all: $(obj).depend $(START) $(LIB)
+++ /dev/null
-#
-# (C) Copyright 2008
-# Graeme Russ, graeme.russ@gmail.com.
-#
-# (C) Copyright 2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# (C) Copyright 2002
-# Daniel Engström, Omicron Ceti AB, daniel@omicron.se.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB := $(obj)lib$(SOC).o
-
-COBJS-$(CONFIG_SYS_SC520) += sc520.o
-COBJS-$(CONFIG_PCI) += sc520_pci.o
-COBJS-$(CONFIG_SYS_SC520_RESET) += sc520_reset.o
-COBJS-$(CONFIG_SYS_SC520) += sc520_sdram.o
-COBJS-$(CONFIG_SYS_SC520_SSI) += sc520_ssi.o
-COBJS-$(CONFIG_SYS_SC520_TIMER) += sc520_timer.o
-
-SOBJS-$(CONFIG_SYS_SC520) += sc520_car.o
-
-SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
-
-all: $(obj).depend $(LIB)
-
-$(LIB): $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
\ No newline at end of file
+++ /dev/null
-/*
- * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c
- *
- * This program is used to generate definitions needed by
- * assembly language modules.
- *
- * We use the technique used in the OSF Mach kernel code:
- * generate asm statements containing #defines,
- * compile this file to assembler, and then extract the
- * #defines from the assembly-language output.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <common.h>
-#include <asm/arch/sc520.h>
-
-#include <linux/kbuild.h>
-
-int main(void)
-{
- DEFINE(GENERATED_GD_RELOC_OFF, offsetof(gd_t, reloc_off));
-
- DEFINE(GENERATED_SC520_PAR0, offsetof(struct sc520_mmcr, par[0]));
- DEFINE(GENERATED_SC520_PAR1, offsetof(struct sc520_mmcr, par[1]));
- DEFINE(GENERATED_SC520_PAR2, offsetof(struct sc520_mmcr, par[2]));
- DEFINE(GENERATED_SC520_PAR3, offsetof(struct sc520_mmcr, par[3]));
- DEFINE(GENERATED_SC520_PAR4, offsetof(struct sc520_mmcr, par[4]));
- DEFINE(GENERATED_SC520_PAR5, offsetof(struct sc520_mmcr, par[5]));
- DEFINE(GENERATED_SC520_PAR6, offsetof(struct sc520_mmcr, par[6]));
- DEFINE(GENERATED_SC520_PAR7, offsetof(struct sc520_mmcr, par[7]));
- DEFINE(GENERATED_SC520_PAR8, offsetof(struct sc520_mmcr, par[8]));
- DEFINE(GENERATED_SC520_PAR9, offsetof(struct sc520_mmcr, par[9]));
- DEFINE(GENERATED_SC520_PAR10, offsetof(struct sc520_mmcr, par[10]));
- DEFINE(GENERATED_SC520_PAR11, offsetof(struct sc520_mmcr, par[11]));
- DEFINE(GENERATED_SC520_PAR12, offsetof(struct sc520_mmcr, par[12]));
- DEFINE(GENERATED_SC520_PAR13, offsetof(struct sc520_mmcr, par[13]));
- DEFINE(GENERATED_SC520_PAR14, offsetof(struct sc520_mmcr, par[14]));
- DEFINE(GENERATED_SC520_PAR15, offsetof(struct sc520_mmcr, par[15]));
-
- return 0;
-}
+++ /dev/null
-/*
- * (C) Copyright 2008-2011
- * Graeme Russ, <graeme.russ@gmail.com>
- *
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/processor-flags.h>
-#include <asm/arch/sc520.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-sc520_mmcr_t *sc520_mmcr = (sc520_mmcr_t *)SC520_MMCR_BASE;
-
-int cpu_init_f(void)
-{
- if (CONFIG_SYS_SC520_HIGH_SPEED) {
- /* set it to 133 MHz and write back */
- writeb(0x02, &sc520_mmcr->cpuctl);
- gd->cpu_clk = 133000000;
- } else {
- /* set it to 100 MHz and write back */
- writeb(0x01, &sc520_mmcr->cpuctl);
- gd->cpu_clk = 100000000;
- }
-
- /* wait at least one millisecond */
- asm("movl $0x2000, %%ecx\n"
- "0: pushl %%ecx\n"
- "popl %%ecx\n"
- "loop 0b\n" : : : "ecx");
-
- return x86_cpu_init_f();
-}
-
-int cpu_init_r(void)
-{
- /* Disable the PAR used for CAR */
- writel(0x0000000, &sc520_mmcr->par[2]);
-
- /* turn on the SDRAM write buffer */
- writeb(0x11, &sc520_mmcr->dbctl);
-
- return x86_cpu_init_r();
-}
+++ /dev/null
-/*
- * (C) Copyright 2010-2011
- * Graeme Russ, <graeme.russ@gmail.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <config.h>
-#include <asm/processor-flags.h>
-#include <asm/arch/sc520.h>
-#include <generated/asm-offsets.h>
-
-.section .text
-
-.globl car_init
-car_init:
- /*
- * How to enable Cache-As-RAM for the AMD Elan SC520:
- * 1. Turn off the CPU Cache (may not be strictly required)
- * 2. Set code execution PAR (usually the BOOTCS region) to be
- * non-cachable
- * 3. Create a Cachable PAR Region for an area of memory which is
- * a) NOT where the code is being executed
- * b) NOT SDRAM (Controller not initialised yet)
- * c) WILL response to read requests
- * The easiest way to do this is to create a second BOOTCS
- * PAR mappnig with an address != the PAR in step 2
- * 4. Issue a wbinvd to invalidate the CPU cache
- * 5. Turn on the CPU Cache
- * 6. Read 16kB from the cached PAR region setup in step 3
- * 7. Turn off the CPU Cache (but DO NOT issue a wbinvd)
- *
- * The following code uses PAR2 as the cached PAR (PAR0 and PAR1
- * are avoided as these are the only two PARs which can be used
- * as PCI BUS Memory regions which the board might require)
- *
- * The configuration of PAR2 must be set in the board configuration
- * file as CONFIG_SYS_SC520_CAR_PAR
- */
-
- /* Configure Cache-As-RAM PAR */
- movl $CONFIG_SYS_SC520_CAR_PAR, %eax
- movl $(SC520_MMCR_BASE + GENERATED_SC520_PAR2), %edi
- movl %eax, (%edi)
-
- /* Trash the cache then turn it on */
- wbinvd
- movl %cr0, %eax
- andl $~(X86_CR0_NW | X86_CR0_CD), %eax
- movl %eax, %cr0
-
- /*
- * The cache is now enabled and empty. Map a region of memory to
- * it by reading that region.
- */
- movl $CONFIG_SYS_CAR_ADDR, %esi
- movl $CONFIG_SYS_CAR_SIZE, %ecx
- shrl $2, %ecx /* we are reading longs */
- cld
- rep lodsl
-
- /* Turn off the cache, but don't trash it */
- movl %cr0, %eax
- orl $(X86_CR0_NW | X86_CR0_CD), %eax
- movl %eax, %cr0
-
- /* Clear the CAR region */
- xorl %eax, %eax
- movl $CONFIG_SYS_CAR_ADDR, %edi
- movl $CONFIG_SYS_CAR_SIZE, %ecx
- shrl $2, %ecx /* we are writing longs */
- rep stosl
-
- /*
- * Done - We should now have CONFIG_SYS_CAR_SIZE bytes of
- * Cache-As-RAM
- */
- jmp car_init_ret
+++ /dev/null
-/*
- * (C) Copyright 2008-2011
- * Graeme Russ, <graeme.russ@gmail.com>
- *
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <pci.h>
-#include <asm/io.h>
-#include <asm/pci.h>
-#include <asm/arch/pci.h>
-#include <asm/arch/sc520.h>
-
-static struct {
- u8 priority;
- u16 level_reg;
- u8 level_bit;
-} sc520_irq[] = {
- { SC520_IRQ0, 0, 0x01 },
- { SC520_IRQ1, 0, 0x02 },
- { SC520_IRQ2, 1, 0x02 },
- { SC520_IRQ3, 0, 0x08 },
- { SC520_IRQ4, 0, 0x10 },
- { SC520_IRQ5, 0, 0x20 },
- { SC520_IRQ6, 0, 0x40 },
- { SC520_IRQ7, 0, 0x80 },
-
- { SC520_IRQ8, 1, 0x01 },
- { SC520_IRQ9, 1, 0x02 },
- { SC520_IRQ10, 1, 0x04 },
- { SC520_IRQ11, 1, 0x08 },
- { SC520_IRQ12, 1, 0x10 },
- { SC520_IRQ13, 1, 0x20 },
- { SC520_IRQ14, 1, 0x40 },
- { SC520_IRQ15, 1, 0x80 }
-};
-
-/* The interrupt used for PCI INTA-INTD */
-int sc520_pci_ints[15] = {
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1
-};
-
-/* utility function to configure a pci interrupt */
-int pci_sc520_set_irq(int pci_pin, int irq)
-{
- int i;
- u8 tmpb;
- u16 tmpw;
-
- debug("set_irq(): map INT%c to IRQ%d\n", pci_pin + 'A', irq);
-
- if (irq < 0 || irq > 15)
- return -1; /* illegal irq */
-
- if (pci_pin < 0 || pci_pin > 15)
- return -1; /* illegal pci int pin */
-
- /* first disable any non-pci interrupt source that use
- * this level */
-
- /* PCI interrupt mapping (A through D)*/
- for (i = 0; i <= 3 ; i++) {
- tmpb = readb(&sc520_mmcr->pci_int_map[i]);
-
- if (tmpb == sc520_irq[irq].priority)
- writeb(SC520_IRQ_DISABLED, &sc520_mmcr->pci_int_map[i]);
- }
-
- /* GP IRQ interrupt mapping */
- for (i = 0; i <= 10 ; i++) {
- tmpb = readb(&sc520_mmcr->gp_int_map[i]);
-
- if (tmpb == sc520_irq[irq].priority)
- writeb(SC520_IRQ_DISABLED, &sc520_mmcr->gp_int_map[i]);
- }
-
- /* Set the trigger to level */
- tmpb = readb(&sc520_mmcr->pic_mode[sc520_irq[irq].level_reg]);
- tmpb |= sc520_irq[irq].level_bit;
- writeb(tmpb, &sc520_mmcr->pic_mode[sc520_irq[irq].level_reg]);
-
-
- if (pci_pin < 4) {
- /* PCI INTA-INTD */
- /* route the interrupt */
- writeb(sc520_irq[irq].priority,
- &sc520_mmcr->pci_int_map[pci_pin]);
- } else {
- /* GPIRQ0-GPIRQ10 used for additional PCI INTS */
- writeb(sc520_irq[irq].priority,
- &sc520_mmcr->gp_int_map[pci_pin - 4]);
-
- /* also set the polarity in this case */
- tmpw = readw(&sc520_mmcr->intpinpol);
- tmpw |= (1 << (pci_pin-4));
- writew(tmpw, &sc520_mmcr->intpinpol);
- }
-
- /* register the pin */
- sc520_pci_ints[pci_pin] = irq;
-
-
- return 0; /* OK */
-}
-
-void pci_sc520_init(struct pci_controller *hose)
-{
- hose->first_busno = 0;
- hose->last_busno = 0xff;
- hose->region_count = pci_set_regions(hose);
-
- pci_setup_type1(hose);
-
- pci_register_hose(hose);
-
- hose->last_busno = pci_hose_scan(hose);
-
- /* enable target memory acceses on host brige */
- pci_write_config_word(0, PCI_COMMAND,
- PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
-}
+++ /dev/null
-/*
- * (C) Copyright 2010,2011
- * Graeme Russ, <graeme.russ@gmail.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/processor-flags.h>
-#include <asm/arch/sc520.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-struct sc520_sdram_info {
- u8 banks;
- u8 columns;
- u8 rows;
- u8 size;
-};
-
-static void sc520_sizemem(void);
-static void sc520_set_dram_timing(void);
-static void sc520_set_dram_refresh_rate(void);
-static void sc520_enable_dram_refresh(void);
-static void sc520_enable_sdram(void);
-
-int dram_init_f(void)
-{
- sc520_sizemem();
- sc520_set_dram_timing();
- sc520_set_dram_refresh_rate();
- sc520_enable_dram_refresh();
- sc520_enable_sdram();
-
- return 0;
-}
-
-static inline void sc520_dummy_write(void)
-{
- writew(0x0000, CACHELINESZ);
-}
-static inline void sc520_issue_sdram_op_mode_select(u8 command)
-{
- writeb(command, &sc520_mmcr->drcctl);
- sc520_dummy_write();
-}
-
-static inline int check_long(u32 test_long)
-{
- u8 i;
- u8 tmp_byte = (u8)(test_long & 0x000000ff);
-
- for (i = 1; i < 4; i++) {
- if ((u8)((test_long >> (i * 8)) & 0x000000ff) != tmp_byte)
- return -1;
- }
-
- return 0;
-}
-
-static inline int write_and_test(u32 data, u32 address)
-{
- writel(data, address);
- if (readl(address) == data)
- return 0; /* Good */
- else
- return -1; /* Bad */
-}
-
-static void sc520_enable_sdram(void)
-{
- u32 par_config;
-
- /* Enable Writes, Caching and Code Execution to SDRAM */
- par_config = readl(&sc520_mmcr->par[3]);
- par_config &= ~(SC520_PAR_EXEC_DIS |
- SC520_PAR_CACHE_DIS |
- SC520_PAR_WRITE_DIS);
- writel(par_config, &sc520_mmcr->par[3]);
-
- par_config = readl(&sc520_mmcr->par[4]);
- par_config &= ~(SC520_PAR_EXEC_DIS |
- SC520_PAR_CACHE_DIS |
- SC520_PAR_WRITE_DIS);
- writel(par_config, &sc520_mmcr->par[4]);
-}
-
-static void sc520_set_dram_timing(void)
-{
- u8 drctmctl = 0x00;
-
-#if defined CONFIG_SYS_SDRAM_DRCTMCTL
- /* just have your hardware designer _GIVE_ you what you need here! */
- drctmctl = CONFIG_SYS_SDRAM_DRCTMCTL;
-#else
- switch (CONFIG_SYS_SDRAM_RAS_CAS_DELAY) {
- case 2:
- break;
- case 3:
- drctmctl |= 0x01;
- break;
- case 4:
- default:
- drctmctl |= 0x02;
- break;
- }
-
- switch (CONFIG_SYS_SDRAM_PRECHARGE_DELAY) {
- case 2:
- break;
- case 3:
- drctmctl |= 0x04;
- break;
- case 4:
- default:
- drctmctl |= 0x08;
- break;
-
- case 6:
- drctmctl |= 0x0c;
- break;
- }
-
- switch (CONFIG_SYS_SDRAM_CAS_LATENCY) {
- case 2:
- break;
- case 3:
- default:
- drctmctl |= 0x10;
- break;
- }
-#endif
- writeb(drctmctl, &sc520_mmcr->drctmctl);
-
- /* Issue load mode register command */
- sc520_issue_sdram_op_mode_select(0x03);
-}
-
-static void sc520_set_dram_refresh_rate(void)
-{
- u8 drctl;
-
- drctl = readb(&sc520_mmcr->drcctl);
- drctl &= 0xcf;
-
- switch (CONFIG_SYS_SDRAM_REFRESH_RATE) {
- case 78:
- break;
- case 156:
- default:
- drctl |= 0x10;
- break;
- case 312:
- drctl |= 0x20;
- break;
- case 624:
- drctl |= 0x30;
- break;
- }
-
- writeb(drctl, &sc520_mmcr->drcctl);
-}
-
-static void sc520_enable_dram_refresh(void)
-{
- u8 drctl;
-
- drctl = readb(&sc520_mmcr->drcctl);
- drctl &= 0x30; /* keep refresh rate */
- drctl |= 0x08; /* enable refresh, normal mode */
-
- writeb(drctl, &sc520_mmcr->drcctl);
-}
-
-static void sc520_get_bank_info(int bank, struct sc520_sdram_info *bank_info)
-{
- u32 col_data;
- u32 row_data;
-
- u32 drcbendadr;
- u16 drccfg;
-
- u8 banks = 0x00;
- u8 columns = 0x00;
- u8 rows = 0x00;
-
- bank_info->banks = 0x00;
- bank_info->columns = 0x00;
- bank_info->rows = 0x00;
- bank_info->size = 0x00;
-
- if ((bank < 0) || (bank > 3)) {
- printf("Bad Bank ID\n");
- return;
- }
-
- /* Save configuration */
- drcbendadr = readl(&sc520_mmcr->drcbendadr);
- drccfg = readw(&sc520_mmcr->drccfg);
-
- /* Setup SDRAM Bank to largest possible size */
- writew(0x000b << (bank * 4), &sc520_mmcr->drccfg);
-
- /* Set ending address for this bank */
- writel(0x000000ff << (bank * 8), &sc520_mmcr->drcbendadr);
-
- /* write col 11 wrap adr */
- if (write_and_test(COL11_DATA, COL11_ADR) != 0)
- goto restore_and_exit;
-
- /* write col 10 wrap adr */
- if (write_and_test(COL10_DATA, COL10_ADR) != 0)
- goto restore_and_exit;
-
- /* write col 9 wrap adr */
- if (write_and_test(COL09_DATA, COL09_ADR) != 0)
- goto restore_and_exit;
-
- /* write col 8 wrap adr */
- if (write_and_test(COL08_DATA, COL08_ADR) != 0)
- goto restore_and_exit;
-
- col_data = readl(COL11_ADR);
-
- /* All four bytes in the read long must be the same */
- if (check_long(col_data) < 0)
- goto restore_and_exit;
-
- if ((col_data >= COL08_DATA) && (col_data <= COL11_DATA))
- columns = (u8)(col_data & 0x000000ff);
- else
- goto restore_and_exit;
-
- /* write row 14 wrap adr */
- if (write_and_test(ROW14_DATA, ROW14_ADR) != 0)
- goto restore_and_exit;
-
- /* write row 13 wrap adr */
- if (write_and_test(ROW13_DATA, ROW13_ADR) != 0)
- goto restore_and_exit;
-
- /* write row 12 wrap adr */
- if (write_and_test(ROW12_DATA, ROW12_ADR) != 0)
- goto restore_and_exit;
-
- /* write row 11 wrap adr */
- if (write_and_test(ROW11_DATA, ROW11_ADR) != 0)
- goto restore_and_exit;
-
- if (write_and_test(ROW10_DATA, ROW10_ADR) != 0)
- goto restore_and_exit;
-
- /*
- * read data @ row 12 wrap adr to determine number of banks,
- * and read data @ row 14 wrap adr to determine number of rows.
- * if data @ row 12 wrap adr is not AA, 11 or 12 we have bad RAM.
- * if data @ row 12 wrap == AA, we only have 2 banks, NOT 4
- * if data @ row 12 wrap == 11 or 12, we have 4 banks,
- */
- row_data = readl(ROW12_ADR);
-
- /* All four bytes in the read long must be the same */
- if (check_long(row_data) != 0)
- goto restore_and_exit;
-
- switch (row_data) {
- case ROW10_DATA:
- banks = 2;
- break;
-
- case ROW11_DATA:
- case ROW12_DATA:
- banks = 4;
- break;
-
- default:
- goto restore_and_exit;
- }
-
- row_data = readl(ROW14_ADR);
-
- /* All four bytes in the read long must be the same */
- if (check_long(row_data) != 0)
- goto restore_and_exit;
-
- switch (row_data) {
- case ROW11_DATA:
- case ROW12_DATA:
- case ROW13_DATA:
- case ROW14_DATA:
- rows = (u8)(row_data & 0x000000ff);
- break;
-
- default:
- goto restore_and_exit;
- }
-
- bank_info->banks = banks;
- bank_info->columns = columns;
- bank_info->rows = rows;
-
- if ((bank_info->banks != 0) &&
- (bank_info->columns != 0) &&
- (bank_info->rows != 0)) {
- bank_info->size = bank_info->rows;
- bank_info->size >>= (11 - bank_info->columns);
- bank_info->size++;
- }
-
-restore_and_exit:
- /* Restore configuration */
- writel(drcbendadr, &sc520_mmcr->drcbendadr);
- writew(drccfg, &sc520_mmcr->drccfg);
-}
-
-static void sc520_setup_sizemem(void)
-{
- u8 i;
-
- /* Disable write buffer */
- writeb(0x00, &sc520_mmcr->dbctl);
-
- /* Disable ECC */
- writeb(0x00, &sc520_mmcr->eccctl);
-
- /* Set slowest SDRAM timing */
- writeb(0x1e, &sc520_mmcr->drctmctl);
-
- /* Issue a NOP to all SDRAM banks */
- sc520_issue_sdram_op_mode_select(0x01);
-
- /* Delay for 100 microseconds */
- udelay(100);
-
- /* Issue 'All Banks Precharge' command */
- sc520_issue_sdram_op_mode_select(0x02);
-
- /* Issue 2 'Auto Refresh Enable' command */
- sc520_issue_sdram_op_mode_select(0x04);
- sc520_dummy_write();
-
- /* Issue 'Load Mode Register' command */
- sc520_issue_sdram_op_mode_select(0x03);
-
- /* Issue 8 more 'Auto Refresh Enable' commands */
- sc520_issue_sdram_op_mode_select(0x04);
- for (i = 0; i < 7; i++)
- sc520_dummy_write();
-
- /* Set control register to 'Normal Mode' */
- writeb(0x00, &sc520_mmcr->drcctl);
-}
-
-static void sc520_sizemem(void)
-{
- struct sc520_sdram_info sdram_info[4];
- u8 bank_config = 0x00;
- u8 end_addr = 0x00;
- u16 drccfg = 0x0000;
- u32 drcbendadr = 0x00000000;
- u8 i;
-
- /* Use PARs to disable caching of maximum allowable 256MB SDRAM */
- writel(SC520_SDRAM1_PAR | SC520_PAR_CACHE_DIS, &sc520_mmcr->par[3]);
- writel(SC520_SDRAM2_PAR | SC520_PAR_CACHE_DIS, &sc520_mmcr->par[4]);
-
- sc520_setup_sizemem();
-
- gd->ram_size = 0;
-
- /* Size each SDRAM bank */
- for (i = 0; i <= 3; i++) {
- sc520_get_bank_info(i, &sdram_info[i]);
-
- if (sdram_info[i].banks != 0) {
- /* Update Configuration register */
- bank_config = sdram_info[i].columns - 8;
-
- if (sdram_info[i].banks == 4)
- bank_config |= 0x08;
-
- drccfg |= bank_config << (i * 4);
-
- /* Update End Address register */
- end_addr += sdram_info[i].size;
- drcbendadr |= (end_addr | 0x80) << (i * 8);
-
- gd->ram_size += sdram_info[i].size << 22;
- }
-
- /* Issue 'All Banks Precharge' command */
- sc520_issue_sdram_op_mode_select(0x02);
-
- /* Set control register to 'Normal Mode' */
- writeb(0x00, &sc520_mmcr->drcctl);
- }
-
- writel(drcbendadr, &sc520_mmcr->drcbendadr);
- writew(drccfg, &sc520_mmcr->drccfg);
-
- /* Clear PARs preventing caching of SDRAM */
- writel(0x00000000, &sc520_mmcr->par[3]);
- writel(0x00000000, &sc520_mmcr->par[4]);
-}
-
-int dram_init(void)
-{
- ulong dram_ctrl;
- ulong dram_present = 0x00000000;
-
- /*
- * We read-back the configuration of the dram
- * controller that the assembly code wrote
- */
- dram_ctrl = readl(&sc520_mmcr->drcbendadr);
-
- gd->bd->bi_dram[0].start = 0;
- if (dram_ctrl & 0x80) {
- /* bank 0 enabled */
- gd->bd->bi_dram[1].start = (dram_ctrl & 0x7f) << 22;
- dram_present = gd->bd->bi_dram[1].start;
- gd->bd->bi_dram[0].size = gd->bd->bi_dram[1].start;
- } else {
- gd->bd->bi_dram[0].size = 0;
- gd->bd->bi_dram[1].start = gd->bd->bi_dram[0].start;
- }
-
- if (dram_ctrl & 0x8000) {
- /* bank 1 enabled */
- gd->bd->bi_dram[2].start = (dram_ctrl & 0x7f00) << 14;
- dram_present = gd->bd->bi_dram[2].start;
- gd->bd->bi_dram[1].size = gd->bd->bi_dram[2].start -
- gd->bd->bi_dram[1].start;
- } else {
- gd->bd->bi_dram[1].size = 0;
- gd->bd->bi_dram[2].start = gd->bd->bi_dram[1].start;
- }
-
- if (dram_ctrl & 0x800000) {
- /* bank 2 enabled */
- gd->bd->bi_dram[3].start = (dram_ctrl & 0x7f0000) << 6;
- dram_present = gd->bd->bi_dram[3].start;
- gd->bd->bi_dram[2].size = gd->bd->bi_dram[3].start -
- gd->bd->bi_dram[2].start;
- } else {
- gd->bd->bi_dram[2].size = 0;
- gd->bd->bi_dram[3].start = gd->bd->bi_dram[2].start;
- }
-
- if (dram_ctrl & 0x80000000) {
- /* bank 3 enabled */
- dram_present = (dram_ctrl & 0x7f000000) >> 2;
- gd->bd->bi_dram[3].size = dram_present -
- gd->bd->bi_dram[3].start;
- } else {
- gd->bd->bi_dram[3].size = 0;
- }
-
- gd->ram_size = dram_present;
-
- return 0;
-}
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/arch/ssi.h>
-#include <asm/arch/sc520.h>
-
-int ssi_set_interface(int freq, int lsb_first, int inv_clock, int inv_phase)
-{
- u8 temp = 0;
-
- if (freq >= 8192)
- temp |= CTL_CLK_SEL_4;
- else if (freq >= 4096)
- temp |= CTL_CLK_SEL_8;
- else if (freq >= 2048)
- temp |= CTL_CLK_SEL_16;
- else if (freq >= 1024)
- temp |= CTL_CLK_SEL_32;
- else if (freq >= 512)
- temp |= CTL_CLK_SEL_64;
- else if (freq >= 256)
- temp |= CTL_CLK_SEL_128;
- else if (freq >= 128)
- temp |= CTL_CLK_SEL_256;
- else
- temp |= CTL_CLK_SEL_512;
-
- if (!lsb_first)
- temp |= MSBF_ENB;
-
- if (inv_clock)
- temp |= CLK_INV_ENB;
-
- if (inv_phase)
- temp |= PHS_INV_ENB;
-
- writeb(temp, &sc520_mmcr->ssictl);
-
- return 0;
-}
-
-u8 ssi_txrx_byte(u8 data)
-{
- writeb(data, &sc520_mmcr->ssixmit);
- while (readb(&sc520_mmcr->ssista) & SSISTA_BSY)
- ;
- writeb(SSICMD_CMD_SEL_XMITRCV, &sc520_mmcr->ssicmd);
- while (readb(&sc520_mmcr->ssista) & SSISTA_BSY)
- ;
-
- return readb(&sc520_mmcr->ssircv);
-}
-
-void ssi_tx_byte(u8 data)
-{
- writeb(data, &sc520_mmcr->ssixmit);
- while (readb(&sc520_mmcr->ssista) & SSISTA_BSY)
- ;
- writeb(SSICMD_CMD_SEL_XMIT, &sc520_mmcr->ssicmd);
-}
-
-u8 ssi_rx_byte(void)
-{
- while (readb(&sc520_mmcr->ssista) & SSISTA_BSY)
- ;
- writeb(SSICMD_CMD_SEL_RCV, &sc520_mmcr->ssicmd);
- while (readb(&sc520_mmcr->ssista) & SSISTA_BSY)
- ;
-
- return readb(&sc520_mmcr->ssircv);
-}
+++ /dev/null
-/*
- * (C) Copyright 2008-2011
- * Graeme Russ, <graeme.russ@gmail.com>
- *
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/interrupt.h>
-#include <asm/arch/sc520.h>
-
-void sc520_timer_isr(void)
-{
- /* Ack the GP Timer Interrupt */
- writeb(0x02, &sc520_mmcr->gptmrsta);
-}
-
-int timer_init(void)
-{
- /* Register the SC520 specific timer interrupt handler */
- register_timer_isr(sc520_timer_isr);
-
- /* Install interrupt handler for GP Timer 1 */
- irq_install_handler (0, timer_isr, NULL);
-
- /* Map GP Timer 1 to Master PIC IR0 */
- writeb(0x01, &sc520_mmcr->gp_tmr_int_map[1]);
-
- /* Disable GP Timers 1 & 2 - Allow configuration writes */
- writew(0x4000, &sc520_mmcr->gptmr1ctl);
- writew(0x4000, &sc520_mmcr->gptmr2ctl);
-
- /* Reset GP Timers 1 & 2 */
- writew(0x0000, &sc520_mmcr->gptmr1cnt);
- writew(0x0000, &sc520_mmcr->gptmr2cnt);
-
- /* Setup GP Timer 2 as a 100kHz (10us) prescaler */
- writew(83, &sc520_mmcr->gptmr2maxcmpa);
- writew(0xc001, &sc520_mmcr->gptmr2ctl);
-
- /* Setup GP Timer 1 as a 1000 Hz (1ms) interrupt generator */
- writew(100, &sc520_mmcr->gptmr1maxcmpa);
- writew(0xe009, &sc520_mmcr->gptmr1ctl);
-
- unmask_irq(0);
-
- /* Clear the GP Timer 1 status register to get the show rolling*/
- writeb(0x02, &sc520_mmcr->gptmrsta);
-
- return 0;
-}
-
-/* Allow boards to override udelay implementation */
-void __udelay(unsigned long usec)
- __attribute__((weak, alias("sc520_udelay")));
-
-void sc520_udelay(unsigned long usec)
-{
- int m = 0;
- long u;
-
- readw(&sc520_mmcr->swtmrmilli);
- readw(&sc520_mmcr->swtmrmicro);
-
- do {
- m += readw(&sc520_mmcr->swtmrmilli);
- u = readw(&sc520_mmcr->swtmrmicro) + (m * 1000);
- } while (u < usec);
-}
__bios_start = LOADADDR(.bios);
__bios_size = SIZEOF(.bios);
-#ifndef CONFIG_X86_NO_RESET_VECTOR
+#ifdef CONFIG_X86_RESET_VECTOR
/*
* The following expressions place the 16-bit Real-Mode code and
#include <common.h>
#include <compiler.h>
-#include <fdt.h>
+#include <libfdt.h>
#include <asm/arch/tables.h>
/* Allow a maximum of 16 memory range definitions. */
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB <daniel@omicron.se>.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef _ASM_IC_SC520_PCI_H_
-#define _ASM_IC_SC520_PCI_H_ 1
-
-/* bus mapping constants (used for PCI core initialization) */ /* bus mapping constants */
-#define SC520_REG_ADDR 0x00000cf8
-#define SC520_REG_DATA 0x00000cfc
-
-#define SC520_ISA_MEM_PHYS 0x00000000
-#define SC520_ISA_MEM_BUS 0x00000000
-#define SC520_ISA_MEM_SIZE 0x01000000
-
-#define SC520_ISA_IO_PHYS 0x00000000
-#define SC520_ISA_IO_BUS 0x00000000
-#define SC520_ISA_IO_SIZE 0x00001000
-
-/* PCI I/O space from 0x1000 to 0xdfff
- * (make 0xe000-0xfdff available for stuff like PCCard boot) */
-#define SC520_PCI_IO_PHYS 0x00001000
-#define SC520_PCI_IO_BUS 0x00001000
-#define SC520_PCI_IO_SIZE 0x0000d000
-
-/* system memory from 0x00000000 to 0x0fffffff */
-#define SC520_PCI_MEMORY_PHYS 0x00000000
-#define SC520_PCI_MEMORY_BUS 0x00000000
-#define SC520_PCI_MEMORY_SIZE 0x10000000
-
-/* PCI bus memory from 0x10000000 to 0x26ffffff
- * (make 0x27000000 - 0x27ffffff available for stuff like PCCard boot) */
-#define SC520_PCI_MEM_PHYS 0x10000000
-#define SC520_PCI_MEM_BUS 0x10000000
-#define SC520_PCI_MEM_SIZE 0x17000000
-
-/* pin number used for PCI interrupt mappings */
-#define SC520_PCI_INTA 0
-#define SC520_PCI_INTB 1
-#define SC520_PCI_INTC 2
-#define SC520_PCI_INTD 3
-#define SC520_PCI_GPIRQ0 4
-#define SC520_PCI_GPIRQ1 5
-#define SC520_PCI_GPIRQ2 6
-#define SC520_PCI_GPIRQ3 7
-#define SC520_PCI_GPIRQ4 8
-#define SC520_PCI_GPIRQ5 9
-#define SC520_PCI_GPIRQ6 10
-#define SC520_PCI_GPIRQ7 11
-#define SC520_PCI_GPIRQ8 12
-#define SC520_PCI_GPIRQ9 13
-#define SC520_PCI_GPIRQ10 14
-
-extern int sc520_pci_ints[];
-
-void pci_sc520_init(struct pci_controller *hose);
-int pci_set_regions(struct pci_controller *hose);
-int pci_sc520_set_irq(int pci_pin, int irq);
-
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB <daniel@omicron.se>.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef _ASM_IC_SC520_H_
-#define _ASM_IC_SC520_H_ 1
-
-#ifndef __ASSEMBLY__
-
-void init_sc520(void);
-unsigned long init_sc520_dram(void);
-void sc520_udelay(unsigned long usec);
-
-/* Memory mapped configuration registers */
-typedef struct sc520_mmcr {
- u16 revid; /* ElanSC520 microcontroller revision id */
- u8 cpuctl; /* am5x86 CPU control */
-
- u8 pad_0x003[0x0d];
-
- u8 drcctl; /* SDRAM control */
- u8 pad_0x011[0x01];
- u8 drctmctl; /* SDRAM timing control */
- u8 pad_0x013[0x01];
- u16 drccfg; /* SDRAM bank configuration*/
- u8 pad_0x016[0x02];
- u32 drcbendadr; /* SDRAM bank 0-3 ending address*/
- u8 pad_0x01c[0x04];
- u8 eccctl; /* ECC control */
- u8 eccsta; /* ECC status */
- u8 eccckbpos; /* ECC check bit position */
- u8 ecccktest; /* ECC Check Code Test */
- u32 eccsbadd; /* ECC single-bit error address */
- u32 eccmbadd; /* ECC multi-bit error address */
-
- u8 pad_0x02c[0x14];
-
- u8 dbctl; /* SDRAM buffer control */
-
- u8 pad_0x041[0x0f];
-
- u16 bootcsctl; /* /BOOTCS control */
- u8 pad_0x052[0x02];
- u16 romcs1ctl; /* /ROMCS1 control */
- u16 romcs2ctl; /* /ROMCS2 control */
-
- u8 pad_0x058[0x08];
-
- u16 hbctl; /* host bridge control */
- u16 hbtgtirqctl; /* host bridge target interrupt control */
- u16 hbtgtirqsta; /* host bridge target interrupt status */
- u16 hbmstirqctl; /* host bridge target interrupt control */
- u16 hbmstirqsta; /* host bridge master interrupt status */
- u8 pad_0x06a[0x02];
- u32 mstintadd; /* host bridge master interrupt address */
-
- u8 sysarbctl; /* system arbiter control */
- u8 pciarbsta; /* PCI bus arbiter status */
- u16 sysarbmenb; /* system arbiter master enable */
- u32 arbprictl; /* arbiter priority control */
-
- u8 pad_0x078[0x08];
-
- u8 adddecctl; /* address decode control */
- u8 pad_0x081[0x01];
- u16 wpvsta; /* write-protect violation status */
- u8 pad_0x084[0x04];
- u32 par[16]; /* programmable address regions */
-
- u8 pad_0x0c8[0x0b38];
-
- u8 gpecho; /* GP echo mode */
- u8 gpcsdw; /* GP chip select data width */
- u16 gpcsqual; /* GP chip select qualification */
- u8 pad_0xc04[0x4];
- u8 gpcsrt; /* GP chip select recovery time */
- u8 gpcspw; /* GP chip select pulse width */
- u8 gpcsoff; /* GP chip select offset */
- u8 gprdw; /* GP read pulse width */
- u8 gprdoff; /* GP read offset */
- u8 gpwrw; /* GP write pulse width */
- u8 gpwroff; /* GP write offset */
- u8 gpalew; /* GP ale pulse width */
- u8 gpaleoff; /* GP ale offset */
-
- u8 pad_0xc11[0x0f];
-
- u16 piopfs15_0; /* PIO15-PIO0 pin function select */
- u16 piopfs31_16; /* PIO31-PIO16 pin function select */
- u8 cspfs; /* chip select pin function select */
- u8 pad_0xc25[0x01];
- u8 clksel; /* clock select */
- u8 pad_0xc27[0x01];
- u16 dsctl; /* drive strength control */
- u16 piodir15_0; /* PIO15-PIO0 direction */
- u16 piodir31_16; /* PIO31-PIO16 direction */
- u8 pad_0xc2e[0x02];
- u16 piodata15_0 ; /* PIO15-PIO0 data */
- u16 piodata31_16; /* PIO31-PIO16 data */
- u16 pioset15_0; /* PIO15-PIO0 set */
- u16 pioset31_16; /* PIO31-PIO16 set */
- u16 pioclr15_0; /* PIO15-PIO0 clear */
- u16 pioclr31_16; /* PIO31-PIO16 clear */
-
- u8 pad_0xc3c[0x24];
-
- u16 swtmrmilli; /* software timer millisecond count */
- u16 swtmrmicro; /* software timer microsecond count */
- u8 swtmrcfg; /* software timer configuration */
-
- u8 pad_0xc65[0x0b];
-
- u8 gptmrsta; /* GP timers status register */
- u8 pad_0xc71;
- u16 gptmr0ctl; /* GP timer 0 mode/control */
- u16 gptmr0cnt; /* GP timer 0 count */
- u16 gptmr0maxcmpa; /* GP timer 0 maxcount compare A */
- u16 gptmr0maxcmpb; /* GP timer 0 maxcount compare B */
- u16 gptmr1ctl; /* GP timer 1 mode/control */
- u16 gptmr1cnt; /* GP timer 1 count */
- u16 gptmr1maxcmpa; /* GP timer 1 maxcount compare A */
- u16 gptmr1maxcmpb; /* GP timer 1 maxcount compare B*/
- u16 gptmr2ctl; /* GP timer 2 mode/control */
- u16 gptmr2cnt; /* GP timer 2 count */
- u8 pad_0xc86[0x08];
- u16 gptmr2maxcmpa; /* GP timer 2 maxcount compare A */
-
- u8 pad_0xc90[0x20];
-
- u16 wdtmrctl; /* watchdog timer control */
- u16 wdtmrcntl; /* watchdog timer count low */
- u16 wdtmrcnth; /* watchdog timer count high */
-
- u8 pad_0xcb6[0x0a];
-
- u8 uart1ctl; /* UART 1 general control */
- u8 uart1sta; /* UART 1 general status */
- u8 uart1fcrshad; /* UART 1 FIFO control shadow */
- u8 pad_0xcc3[0x01];
- u8 uart2ctl; /* UART 2 general control */
- u8 uart2sta; /* UART 2 general status */
- u8 uart2fcrshad; /* UART 2 FIFO control shadow */
-
- u8 pad_0xcc7[0x09];
-
- u8 ssictl; /* SSI control */
- u8 ssixmit; /* SSI transmit */
- u8 ssicmd; /* SSI command */
- u8 ssista; /* SSI status */
- u8 ssircv; /* SSI receive */
-
- u8 pad_0xcd5[0x2b];
-
- u8 picicr; /* interrupt control */
- u8 pad_0xd01[0x01];
- u8 pic_mode[3]; /* PIC interrupt mode */
- u8 pad_0xd05[0x03];
- u16 swint16_1; /* software interrupt 16-1 control */
- u8 swint22_17; /* software interrupt 22-17/NMI control */
- u8 pad_0xd0b[0x05];
- u16 intpinpol; /* interrupt pin polarity */
- u8 pad_0xd12[0x02];
- u16 pcihostmap; /* PCI host bridge interrupt mapping */
- u8 pad_0xd16[0x02];
- u16 eccmap; /* ECC interrupt mapping */
- u8 gp_tmr_int_map[3]; /* GP timer interrupt mapping */
- u8 pad_0xd1d[0x03];
- u8 pit_int_map[3]; /* PIT interrupt mapping */
- u8 pad_0xd23[0x05];
- u8 uart_int_map[2]; /* UART interrupt mapping */
- u8 pad_0xd2a[0x06];
- u8 pci_int_map[4]; /* PCI interrupt mapping (A through D)*/
- u8 pad_0xd34[0x0c];
- u8 dmabcintmap; /* DMA buffer chaining interrupt mapping */
- u8 ssimap; /* SSI interrupt mapping register */
- u8 wdtmap; /* watchdog timer interrupt mapping */
- u8 rtcmap; /* RTC interrupt mapping register */
- u8 wpvmap; /* write-protect interrupt mapping */
- u8 icemap; /* AMDebug JTAG Rx/Tx interrupt mapping */
- u8 ferrmap; /* floating point error interrupt mapping */
- u8 pad_0xd47[0x09];
- u8 gp_int_map[11]; /* GP IRQ interrupt mapping */
-
- u8 pad_0xd5b[0x15];
-
- u8 sysinfo; /* system board information */
- u8 pad_0xd71[0x01];
- u8 rescfg; /* reset configuration */
- u8 pad_0xd73[0x01];
- u8 ressta; /* reset status */
-
- u8 pad_0xd75[0x0b];
-
- u8 gpdmactl; /* GP-DMA Control */
- u8 gpdmammio; /* GP-DMA memory-mapped I/O */
- u16 gpdmaextchmapa; /* GP-DMA resource channel map a */
- u16 gpdmaextchmapb; /* GP-DMA resource channel map b */
- u8 gp_dma_ext_pg_0; /* GP-DMA channel extended page 0 */
- u8 gp_dma_ext_pg_1; /* GP-DMA channel extended page 0 */
- u8 gp_dma_ext_pg_2; /* GP-DMA channel extended page 0 */
- u8 gp_dma_ext_pg_3; /* GP-DMA channel extended page 0 */
- u8 gp_dma_ext_pg_5; /* GP-DMA channel extended page 0 */
- u8 gp_dma_ext_pg_6; /* GP-DMA channel extended page 0 */
- u8 gp_dma_ext_pg_7; /* GP-DMA channel extended page 0 */
- u8 pad_0xd8d[0x03];
- u8 gpdmaexttc3; /* GP-DMA channel 3 extender transfer count */
- u8 gpdmaexttc5; /* GP-DMA channel 5 extender transfer count */
- u8 gpdmaexttc6; /* GP-DMA channel 6 extender transfer count */
- u8 gpdmaexttc7; /* GP-DMA channel 7 extender transfer count */
- u8 pad_0xd94[0x4];
- u8 gpdmabcctl; /* buffer chaining control */
- u8 gpdmabcsta; /* buffer chaining status */
- u8 gpdmabsintenb; /* buffer chaining interrupt enable */
- u8 gpdmabcval; /* buffer chaining valid */
- u8 pad_0xd9c[0x04];
- u16 gpdmanxtaddl3; /* GP-DMA channel 3 next address low */
- u16 gpdmanxtaddh3; /* GP-DMA channel 3 next address high */
- u16 gpdmanxtaddl5; /* GP-DMA channel 5 next address low */
- u16 gpdmanxtaddh5; /* GP-DMA channel 5 next address high */
- u16 gpdmanxtaddl6; /* GP-DMA channel 6 next address low */
- u16 gpdmanxtaddh6; /* GP-DMA channel 6 next address high */
- u16 gpdmanxtaddl7; /* GP-DMA channel 7 next address low */
- u16 gpdmanxtaddh7; /* GP-DMA channel 7 next address high */
- u16 gpdmanxttcl3; /* GP-DMA channel 3 next transfer count low */
- u16 gpdmanxttch3; /* GP-DMA channel 3 next transfer count high */
- u16 gpdmanxttcl5; /* GP-DMA channel 5 next transfer count low */
- u16 gpdmanxttch5; /* GP-DMA channel 5 next transfer count high */
- u16 gpdmanxttcl6; /* GP-DMA channel 6 next transfer count low */
- u16 gpdmanxttch6; /* GP-DMA channel 6 next transfer count high */
- u16 gpdmanxttcl7; /* GP-DMA channel 7 next transfer count low */
- u16 gpdmanxttch7; /* GP-DMA channel 7 next transfer count high */
-
- u8 pad_0xdc0[0x0240];
-} sc520_mmcr_t;
-
-extern sc520_mmcr_t *sc520_mmcr;
-
-#endif
-
-/* Memory Mapped Control Registers (MMCR) Base Address */
-#define SC520_MMCR_BASE 0xfffef000
-
-/*
- * PARs for maximum allowable 256MB of SDRAM @ 0x00000000
- * Two PARs are required due to maximum PAR size of 128MB
- * These are used in the SDRAM sizing code to disable caching
- *
- * 111 0 0 0 1 11111111111 00000000000000 }- 0xe3ffc000
- * 111 0 0 0 1 11111111111 00100000000000 }- 0xe3ffc800
- * \ / | | | | \----+----/ \-----+------/
- * | | | | | | +---------- Start at 0x00000000
- * | | | | | | 0x08000000
- * | | | | | +----------------------- 128MB Region Size
- * | | | | | ((2047 + 1) * 64kB)
- * | | | | +------------------------------ 64kB Page Size
- * | | | +-------------------------------- Writes Enabled
- * | | +---------------------------------- Caching Enabled
- * | +------------------------------------ Execution Enabled
- * +--------------------------------------- SDRAM
- */
-#define SC520_SDRAM1_PAR 0xe3ffc000
-#define SC520_SDRAM2_PAR 0xe3ffc800
-
-#define SC520_PAR_WRITE_DIS 0x04000000
-#define SC520_PAR_CACHE_DIS 0x08000000
-#define SC520_PAR_EXEC_DIS 0x10000000
-
-/*
- * Programmable Address Regions to cover 256MB SDRAM (Maximum supported)
- * required for DRAM sizing code
- */
-
-/* MMCR Register bits (not all of them :) ) */
-
-/* SSI Stuff */
-#define CTL_CLK_SEL_4 0x00 /* Nominal Bit Rate = 8 MHz */
-#define CTL_CLK_SEL_8 0x10 /* Nominal Bit Rate = 4 MHz */
-#define CTL_CLK_SEL_16 0x20 /* Nominal Bit Rate = 2 MHz */
-#define CTL_CLK_SEL_32 0x30 /* Nominal Bit Rate = 1 MHz */
-#define CTL_CLK_SEL_64 0x40 /* Nominal Bit Rate = 512 KHz */
-#define CTL_CLK_SEL_128 0x50 /* Nominal Bit Rate = 256 KHz */
-#define CTL_CLK_SEL_256 0x60 /* Nominal Bit Rate = 128 KHz */
-#define CTL_CLK_SEL_512 0x70 /* Nominal Bit Rate = 64 KHz */
-
-#define TC_INT_ENB 0x08 /* Transaction Complete Interrupt Enable */
-#define PHS_INV_ENB 0x04 /* SSI Inverted Phase Mode Enable */
-#define CLK_INV_ENB 0x02 /* SSI Inverted Clock Mode Enable */
-#define MSBF_ENB 0x01 /* SSI Most Significant Bit First Mode Enable */
-
-#define SSICMD_CMD_SEL_XMITRCV 0x03 /* Simultaneous Transmit / Receive Transaction */
-#define SSICMD_CMD_SEL_RCV 0x02 /* Receive Transaction */
-#define SSICMD_CMD_SEL_XMIT 0x01 /* Transmit Transaction */
-#define SSISTA_BSY 0x02 /* SSI Busy */
-#define SSISTA_TC_INT 0x01 /* SSI Transaction Complete Interrupt */
-
-/* BITS for SC520_ADDDECCTL: */
-#define WPV_INT_ENB 0x80 /* Write-Protect Violation Interrupt Enable */
-#define IO_HOLE_DEST_PCI 0x10 /* I/O Hole Access Destination */
-#define RTC_DIS 0x04 /* RTC Disable */
-#define UART2_DIS 0x02 /* UART2 Disable */
-#define UART1_DIS 0x01 /* UART1 Disable */
-
-/*
- * Defines used for SDRAM Sizing (number of columns and rows)
- * Refer to section 10.6.4 - SDRAM Sizing Algorithm in the
- * Elan SC520 Microcontroller User's Manual (Order #22004B)
- */
-#define CACHELINESZ 0x00000010
-
-#define COL11_ADR 0x0e001e00
-#define COL10_ADR 0x0e000e00
-#define COL09_ADR 0x0e000600
-#define COL08_ADR 0x0e000200
-#define COL11_DATA 0x0b0b0b0b
-#define COL10_DATA 0x0a0a0a0a
-#define COL09_DATA 0x09090909
-#define COL08_DATA 0x08080808
-
-#define ROW14_ADR 0x0f000000
-#define ROW13_ADR 0x07000000
-#define ROW12_ADR 0x03000000
-#define ROW11_ADR 0x01000000
-#define ROW10_ADR 0x00000000
-#define ROW14_DATA 0x3f3f3f3f
-#define ROW13_DATA 0x1f1f1f1f
-#define ROW12_DATA 0x0f0f0f0f
-#define ROW11_DATA 0x07070707
-#define ROW10_DATA 0xaaaaaaaa
-
-/* 0x28000000 - 0x3fffffff is used by the flash banks */
-
-/* 0x40000000 - 0xffffffff is not adressable by the SC520 */
-
-/* priority numbers used for interrupt channel mappings */
-#define SC520_IRQ_DISABLED 0
-#define SC520_IRQ0 1
-#define SC520_IRQ1 2
-#define SC520_IRQ2 4 /* same as IRQ9 */
-#define SC520_IRQ3 11
-#define SC520_IRQ4 12
-#define SC520_IRQ5 13
-#define SC520_IRQ6 21
-#define SC520_IRQ7 22
-#define SC520_IRQ8 3
-#define SC520_IRQ9 4
-#define SC520_IRQ10 5
-#define SC520_IRQ11 6
-#define SC520_IRQ12 7
-#define SC520_IRQ13 8
-#define SC520_IRQ14 9
-#define SC520_IRQ15 10
-
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2008
- * Graeme Russ <graeme.russ@gmail.com>.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef _ASM_IC_SSI_H_
-#define _ASM_IC_SSI_H_ 1
-
-int ssi_set_interface(int, int, int, int);
-void ssi_chip_select(int);
-u8 ssi_txrx_byte(u8);
-void ssi_tx_byte(u8);
-u8 ssi_rx_byte(void);
-
-
-#endif
LIB = $(obj)lib$(ARCH).o
-ifeq ($(CONFIG_X86_NO_REAL_MODE),)
-SOBJS-$(CONFIG_SYS_PC_BIOS) += bios.o
-SOBJS-$(CONFIG_SYS_PCI_BIOS) += bios_pci.o
-COBJS-y += realmode.o
-SOBJS-y += realmode_switch.o
-
-COBJS-$(CONFIG_SYS_PC_BIOS) += bios_setup.o
-COBJS-$(CONFIG_VIDEO_VGA) += video_bios.o
-endif
-
COBJS-y += board.o
COBJS-y += bootm.o
COBJS-y += cmd_boot.o
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * Based on msbios.c from rolo 1.6:
- *----------------------------------------------------------------------
- * (C) Copyright 2000
- * Sysgo Real-Time Solutions GmbH
- * Klein-Winternheim, Germany
- *----------------------------------------------------------------------
- */
-
-#include "bios.h"
-
-/*
- * During it's initialization phase, before switching to protected
- * mode, the Linux Kernel makes a few BIOS calls. This won't work
- * if the board does not have a BIOS.
- *
- * This is a very minimalisic BIOS that supplies just enough
- * functionality to keep the Linux Kernel happy. It is NOT
- * a general purpose replacement for a real BIOS !!
- */
-
-.section .bios, "ax"
-.code16
-.org 0
- /* a call to f000:0 should warmboot */
- jmp realmode_reset
-
-.globl rm_int00
-.hidden rm_int00
-.type rm_int00, @function
-rm_int00:
- pushw $0
- jmp any_interrupt16
-.globl rm_int01
-.hidden rm_int01
-.type rm_int01, @function
-rm_int01:
- pushw $1
- jmp any_interrupt16
-.globl rm_int02
-.hidden rm_int02
-.type rm_int02, @function
-rm_int02:
- pushw $2
- jmp any_interrupt16
-.globl rm_int03
-.hidden rm_int03
-.type rm_int03, @function
-rm_int03:
- pushw $3
- jmp any_interrupt16
-.globl rm_int04
-.hidden rm_int04
-.type rm_int04, @function
-rm_int04:
- pushw $4
- jmp any_interrupt16
-.globl rm_int05
-.hidden rm_int05
-.type rm_int05, @function
-rm_int05:
- pushw $5
- jmp any_interrupt16
-.globl rm_int06
-.hidden rm_int06
-.type rm_int06, @function
-rm_int06:
- pushw $6
- jmp any_interrupt16
-.globl rm_int07
-.hidden rm_int07
-.type rm_int07, @function
-rm_int07:
- pushw $7
- jmp any_interrupt16
-.globl rm_int08
-.hidden rm_int08
-.type rm_int08, @function
-rm_int08:
- pushw $8
- jmp any_interrupt16
-.globl rm_int09
-.hidden rm_int09
-.type rm_int09, @function
-rm_int09:
- pushw $9
- jmp any_interrupt16
-.globl rm_int0a
-.hidden rm_int0a
-.type rm_int0a, @function
-rm_int0a:
- pushw $10
- jmp any_interrupt16
-.globl rm_int0b
-.hidden rm_int0b
-.type rm_int0b, @function
-rm_int0b:
- pushw $11
- jmp any_interrupt16
-.globl rm_int0c
-.hidden rm_int0c
-.type rm_int0c, @function
-rm_int0c:
- pushw $12
- jmp any_interrupt16
-.globl rm_int0d
-.hidden rm_int0d
-.type rm_int0d, @function
-rm_int0d:
- pushw $13
- jmp any_interrupt16
-.globl rm_int0e
-.hidden rm_int0e
-.type rm_int0e, @function
-rm_int0e:
- pushw $14
- jmp any_interrupt16
-.globl rm_int0f
-.hidden rm_int0f
-.type rm_int0f, @function
-rm_int0f:
- pushw $15
- jmp any_interrupt16
-.globl rm_int10
-.hidden rm_int10
-.type rm_int10, @function
-rm_int10:
- pushw $16
- jmp any_interrupt16
-.globl rm_int11
-.hidden rm_int11
-.type rm_int11, @function
-rm_int11:
- pushw $17
- jmp any_interrupt16
-.globl rm_int12
-.hidden rm_int12
-.type rm_int12, @function
-rm_int12:
- pushw $18
- jmp any_interrupt16
-.globl rm_int13
-.hidden rm_int13
-.type rm_int13, @function
-rm_int13:
- pushw $19
- jmp any_interrupt16
-.globl rm_int14
-.hidden rm_int14
-.type rm_int14, @function
-rm_int14:
- pushw $20
- jmp any_interrupt16
-.globl rm_int15
-.hidden rm_int15
-.type rm_int15, @function
-rm_int15:
- pushw $21
- jmp any_interrupt16
-.globl rm_int16
-.hidden rm_int16
-.type rm_int16, @function
-rm_int16:
- pushw $22
- jmp any_interrupt16
-.globl rm_int17
-.hidden rm_int17
-.type rm_int17, @function
-rm_int17:
- pushw $23
- jmp any_interrupt16
-.globl rm_int18
-.hidden rm_int18
-.type rm_int18, @function
-rm_int18:
- pushw $24
- jmp any_interrupt16
-.globl rm_int19
-.hidden rm_int19
-.type rm_int19, @function
-rm_int19:
- pushw $25
- jmp any_interrupt16
-.globl rm_int1a
-.hidden rm_int1a
-.type rm_int1a, @function
-rm_int1a:
- pushw $26
- jmp any_interrupt16
-.globl rm_int1b
-.hidden rm_int1b
-.type rm_int1b, @function
-rm_int1b:
- pushw $27
- jmp any_interrupt16
-.globl rm_int1c
-.hidden rm_int1c
-.type rm_int1c, @function
-rm_int1c:
- pushw $28
- jmp any_interrupt16
-.globl rm_int1d
-.hidden rm_int1d
-.type rm_int1d, @function
-rm_int1d:
- pushw $29
- jmp any_interrupt16
-.globl rm_int1e
-.hidden rm_int1e
-.type rm_int1e, @function
-rm_int1e:
- pushw $30
- jmp any_interrupt16
-.globl rm_int1f
-.hidden rm_int1f
-.type rm_int1f, @function
-rm_int1f:
- pushw $31
- jmp any_interrupt16
-.globl rm_def_int
-.hidden rm_def_int
-.type rm_def_int, @function
-rm_def_int:
- iret
-
- /*
- * All interrupt jumptable entries jump to here after pushing the
- * interrupt vector number onto the stack.
- */
-any_interrupt16:
- MAKE_BIOS_STACK
-
-gs movw OFFS_VECTOR(%bp), %ax
- cmpw $0x10, %ax
- je Lint_10h
- cmpw $0x11, %ax
- je Lint_11h
- cmpw $0x12, %ax
- je Lint_12h
- cmpw $0x13, %ax
- je Lint_13h
- cmpw $0x15, %ax
- je Lint_15h
- cmpw $0x16, %ax
- je Lint_16h
- cmpw $0x1a, %ax
- je Lint_1ah
- movw $0xffff, %ax
- jmp Lout
-Lint_10h:
- /* VGA BIOS services */
- call bios_10h
- jmp Lout
-Lint_11h:
- call bios_11h
- jmp Lout
-Lint_12h:
- call bios_12h
- jmp Lout
-Lint_13h:
- /* BIOS disk services */
- call bios_13h
- jmp Lout
-Lint_15h:
- /* Misc. BIOS services */
- call bios_15h
- jmp Lout
-Lint_16h:
- /* keyboard services */
- call bios_16h
- jmp Lout
-Lint_1ah:
- /* PCI bios */
- call bios_1ah
- jmp Lout
-Lout:
- cmpw $0, %ax
- je Lhandeled
-
- /*
- * Insert code for unhandeled INTs here.
- *
- * ROLO prints a message to the console we could do that but then
- * we're in 16bit mode so we'll have to get back into 32bit mode
- * to use the console I/O routines (if we do this we should make
- * int 0x10 and int 0x16 work as well)
- */
-Lhandeled:
- RESTORE_CALLERS_STACK
-
- /* dump vector number */
- addw $2,%sp
-
- /* return from interrupt */
- iret
-
-/*
- ************************************************************
- * BIOS interrupt 10h -- VGA services
- ************************************************************
- */
-bios_10h:
-gs movw OFFS_AX(%bp), %ax
- shrw $8, %ax
- cmpw $0x3, %ax
- je Lcur_pos
- cmpw $0xf, %ax
- je Lvid_state
- cmpw $0x12, %ax
- je Lvid_cfg
- movw $0xffff, %ax
- ret
-Lcur_pos:
- /* Read Cursor Position and Size */
-gs movw $0, OFFS_CX(%bp)
-gs movw $0, OFFS_DX(%bp)
- xorw %ax, %ax
- ret
-Lvid_state:
- /* Get Video State - 80 columns, 80x25, 16 colors */
-gs movw $(80 << 8|0x03), OFFS_AX(%bp)
-gs movw $0, OFFS_BX(%bp)
- xorw %ax, %ax
- ret
-Lvid_cfg:
- /* Video Subsystem Configuration (EGA/VGA) - indicate CGA/MDA/HGA */
-gs movw $0x10, OFFS_BX(%bp)
- xorw %ax, %ax
- ret
-
-/*
- ************************************************************
- * BIOS interrupt 11h -- Equipment determination
- ************************************************************
- */
-
-bios_11h:
-cs movw bios_equipment, %ax
-gs movw %ax, OFFS_AX(%bp)
- xorw %ax, %ax
- ret
-
-/*
- ************************************************************
- * BIOS interrupt 12h -- Get Memory Size
- ************************************************************
- */
-bios_12h:
-cs movw ram_in_64kb_chunks, %ax
- cmpw $0xa, %ax
- ja b12_more_than_640k
- shlw $6, %ax
- jmp b12_return
-b12_more_than_640k:
- movw $0x280, %ax
-b12_return:
- /* return number of kilobytes in ax */
-gs movw %ax, OFFS_AX(%bp)
-
-gs movw OFFS_FLAGS(%bp), %ax
-
- /* clear carry -- function succeeded */
- andw $0xfffe, %ax
-gs movw %ax, OFFS_FLAGS(%bp)
-
- xorw %ax, %ax
- ret
-
-/*
- ************************************************************
- * BIOS interrupt 13h -- Disk services
- ************************************************************
- */
-bios_13h:
-gs movw OFFS_AX(%bp), %ax
- shrw $8, %ax
- cmpw $0x15, %ax
- je Lfunc_15h
- movw $0xffff, %ax
- ret
-Lfunc_15h:
-gs movw OFFS_AX(%bp), %ax
-
- /* return AH=0->drive not present */
- andw $0x00ff, %ax
-gs movw %ax, OFFS_AX(%bp)
- xorw %ax, %ax
- ret
-
-/*
- ***********************************************************
- * BIOS interrupt 15h -- Miscellaneous services
- ***********************************************************
- */
-bios_15h:
-gs movw OFFS_AX(%bp), %ax
- shrw $8, %ax
- cmpw $0xc0, %ax
- je Lfunc_c0h
- cmpw $0xe8, %ax
- je Lfunc_e8h
- cmpw $0x88, %ax
- je Lfunc_88h
- movw $0xffff, %ax
- ret
-
-Lfunc_c0h:
- /* Return System Configuration Parameters (PS2 only) */
-gs movw OFFS_FLAGS(%bp), %ax
-
- /* return carry -- function not supported */
- orw $1, %ax
-gs movw %ax, OFFS_FLAGS(%bp)
- xorw %ax, %ax
- ret
-
-Lfunc_e8h:
-gs movw OFFS_AX(%bp), %ax
- andw $0xff, %ax
- cmpw $1, %ax
- je Lfunc_e801h
-gs movw OFFS_FLAGS(%bp), %ax
-
- /* return carry -- function not supported */
- orw $1, %ax
-gs movw %ax, OFFS_FLAGS(%bp)
- xorw %ax, %ax
- ret
-
-Lfunc_e801h:
- /* Get memory size for >64M Configurations */
-cs movw ram_in_64kb_chunks, %ax
- cmpw $0x100, %ax
- ja e801_more_than_16mb
-
- /* multiply by 64 */
- shlw $6, %ax
-
- /* 1st meg does not count */
- subw $0x400, %ax
-
- /* return memory size between 1M and 16M in 1kb chunks in AX and CX */
-gs movw %ax, OFFS_AX(%bp)
-gs movw %ax, OFFS_CX(%bp)
-
- /* set BX and DX to 0*/
-gs movw $0, OFFS_BX(%bp)
-gs movw $0, OFFS_DX(%bp)
-gs movw OFFS_FLAGS(%bp), %ax
-
- /* clear carry -- function succeeded */
- andw $0xfffe, %ax
-gs movw %ax, OFFS_FLAGS(%bp)
- xorw %ax, %ax
- ret
-
-e801_more_than_16mb:
- /* subtract 16MB */
- subw $0x100, %ax
-
- /* return 0x3c00 (16MB-1MB) in AX and CX */
-gs movw $0x3c00, OFFS_AX(%bp)
-gs movw $0x3c00, OFFS_CX(%bp)
-
- /* set BX and DX to number of 64kb chunks above 16MB */
-gs movw %ax, OFFS_BX(%bp)
-gs movw %ax, OFFS_DX(%bp)
-
-gs movw OFFS_FLAGS(%bp), %ax
-
- /* clear carry -- function succeeded */
- andw $0xfffe, %ax
-gs movw %ax, OFFS_FLAGS(%bp)
- xorw %ax, %ax
- ret
-
-Lfunc_88h:
-cs movw ram_in_64kb_chunks, %ax
- cmpw $0x100, %ax
- jna b88_not_more_than16
- movw $0x100, %ax
-b88_not_more_than16:
- shlw $6, %ax
-
- /* 1st meg does not count */
- subw $0x400, %ax
-
- /* return number of kilobytes between 16MB and 16MB in ax */
-gs movw %ax, OFFS_AX(%bp)
-
-gs movw OFFS_FLAGS(%bp), %ax
-
- /* clear carry -- function succeeded */
- andw $0xfffe, %ax
-gs movw %ax, OFFS_FLAGS(%bp)
-
- xorw %ax, %ax
- ret
-
-/*
- ************************************************************
- * BIOS interrupt 16h -- keyboard services
- ************************************************************
- */
-bios_16h:
-gs movw OFFS_AX(%bp), %ax
- shrw $8, %ax
- cmpw $0x03, %ax
- je Lfunc_03h
- movw $0xffff, %ax
- ret
-Lfunc_03h:
- /* do nothing -- function not supported */
- xorw %ax, %ax
- ret
-
-/*
- ************************************************************
- * BIOS interrupt 1ah -- PCI bios
- ************************************************************
- */
-bios_1ah:
-gs movw OFFS_AX(%bp), %ax
- cmpb $0xb1, %ah
- je Lfunc_b1h
- movw $0xffff, %ax
- ret
-Lfunc_b1h:
- call realmode_pci_bios
-
- /* do nothing -- function not supported */
- xorw %ax, %ax
- ret
-
-
-.globl ram_in_64kb_chunks
-.hidden ram_in_64kb_chunks
-.type ram_in_64kb_chunks, @function
-ram_in_64kb_chunks:
- .word 0
-
-.globl bios_equipment
-.hidden bios_equipment
-.type bios_equipment, @function
-bios_equipment:
- .word 0
extern void *rm_int1f;
extern void *rm_def_int;
-extern void *realmode_reset;
-extern void *realmode_pci_bios_call_entry;
-
#define RELOC_16_LONG(seg, off) (*(u32 *)(seg << 4 | (u32)&off))
#define RELOC_16_WORD(seg, off) (*(u16 *)(seg << 4 | (u32)&off))
#define RELOC_16_BYTE(seg, off) (*(u8 *)(seg << 4 | (u32)&off))
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, daniel@omicron.se
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * x86 realmode assembly implementation of a PCI BIOS
- * for platforms that use one PCI hose and configuration
- * access type 1. (The common case for low-end PC's)
- */
-
-#include "bios.h"
-
-#define PCI_BIOS_DEBUG
-
-.section .bios, "ax"
-.code16
-.globl realmode_pci_bios_call_entry
-.hidden realmode_pci_bios_call_entry
-.type realmode_pci_bios_call_entry, @function
-realmode_pci_bios_call_entry:
- MAKE_BIOS_STACK
- call realmode_pci_bios
- RESTORE_CALLERS_STACK
- ret
-
-
-.globl realmode_pci_bios
-realmode_pci_bios:
-gs movw OFFS_AX(%bp), %ax
- cmpb $1, %al
- je pci_bios_present
- cmpb $2, %al
- je pci_bios_find_device
- cmpb $3, %al
- je pci_bios_find_class
- cmpb $6, %al
- je pci_bios_generate_special_cycle
- cmpb $8, %al
- je pci_bios_read_cfg_byte
- cmpb $9, %al
- je pci_bios_read_cfg_word
- cmpb $10, %al
- je pci_bios_read_cfg_dword
- cmpb $11, %al
- je pci_bios_write_cfg_byte
- cmpb $12, %al
- je pci_bios_write_cfg_word
- cmpb $13, %al
- je pci_bios_write_cfg_dword
- cmpb $14, %al
- je pci_bios_get_irq_routing
- cmpb $15, %al
- je pci_bios_set_irq
- jmp unknown_function
-
-/*****************************************************************************/
-
-pci_bios_present:
-#ifdef PCI_BIOS_DEBUG
-cs incl num_pci_bios_present
-#endif
- movl $0x20494350, %eax
-gs movl %eax, OFFS_EDX(%bp)
-
- /* We support cfg type 1 version 2.10 */
- movb $0x01, %al
-gs movb %al, OFFS_AL(%bp)
- movw $0x0210, %ax
-gs movw %ax, OFFS_BX(%bp)
-
- /* last bus number */
-cs movb pci_last_bus, %al
-gs movb %al, OFFS_CL(%bp)
- jmp clear_carry
-
-/*****************************************************************************/
-
-/* device 0-31, function 0-7 */
-pci_bios_find_device:
-#ifdef PCI_BIOS_DEBUG
-cs incl num_pci_bios_find_device
-#endif
-gs movw OFFS_CX(%bp), %di
- shll $16, %edi
-gs movw OFFS_DX(%bp), %di
- /* edi now holds device in upper 16 bits and vendor in lower 16 bits */
-
-gs movw OFFS_SI(%bp), %si
-
- /* start at bus 0 dev 0 function 0 */
- xorw %bx, %bx
-pfd_loop:
- /* dword 0 is vendor/device */
- xorw %ax, %ax
- call __pci_bios_select_register
- movw $0xcfc, %dx
- inl %dx, %eax
-
- /* our device ? */
- cmpl %edi, %eax
- je pfd_found_one
-pfd_next_dev:
- /* check for multi function devices */
- movw %bx, %ax
- andw $3, %ax
- jnz pfd_function_not_zero
- movw $0x000c, %ax
- call __pci_bios_select_register
- movw $0xcfe, %dx
- inb %dx, %al
- andb $0x80, %al
- jz pfd_not_multi_function
-pfd_function_not_zero:
- /* next function, overflows in to device number, then bus number */
- incw %bx
- jmp pfd_check_bus
-
-pfd_not_multi_function:
- /* remove function bits */
- andw $0xfff8, %bx
-
- /* next device, overflows in to bus number */
- addw $0x0008, %bx
-pfd_check_bus:
-cs movb pci_last_bus, %ah
- cmpb %ah, %bh
- ja pfd_not_found
- jmp pfd_loop
-pfd_found_one:
- decw %si
- js pfd_done
- jmp pfd_next_dev
-
-pfd_done:
-gs movw %bx, OFFS_BX(%bp)
- jmp clear_carry
-
-pfd_not_found:
- /* device not found */
- movb $0x86, %ah
- jmp set_carry
-
-/*****************************************************************************/
-
-pci_bios_find_class:
-#ifdef PCI_BIOS_DEBUG
-cs incl num_pci_bios_find_class
-#endif
-gs movl OFFS_ECX(%bp), %edi
-
- /* edi now holds class-code in lower 24 bits */
- andl $0x00ffffff, %edi
-gs movw OFFS_SI(%bp), %si
-
- /* start at bus 0 dev 0 function 0 */
- xorw %bx, %bx
-pfc_loop:
- /* dword 8 is class-code high 24bits */
- movw $8, %ax
- call __pci_bios_select_register
- movw $0xcfc, %dx
- inl %dx, %eax
- shrl $8, %eax
- andl $0x00ffffff, %eax
-
- /* our device ? */
- cmpl %edi, %eax
- je pfc_found_one
-pfc_next_dev:
- /* check for multi function devices */
- andw $3, %bx
- jnz pfc_function_not_zero
- movw $0x000c, %ax
- call __pci_bios_select_register
- movw $0xcfe, %dx
- inb %dx, %al
- andb $0x80, %al
- jz pfc_not_multi_function
-pfc_function_not_zero:
- /* next function, overflows in to device number, then bus number */
- incw %bx
- jmp pfc_check_bus
-
-pfc_not_multi_function:
- /* remove function bits */
- andw $0xfff8, %bx
-
- /* next device, overflows in to bus number */
- addw $0x0008, %bx
-pfc_check_bus:
-cs movb pci_last_bus, %ah
- cmpb %ah, %bh
- ja pfc_not_found
- jmp pfc_loop
-pfc_found_one:
- decw %si
- js pfc_done
- jmp pfc_next_dev
-
-pfc_done:
-gs movw %bx, OFFS_BX(%bp)
- jmp clear_carry
-
-pfc_not_found:
- /* device not found */
- movb $0x86, %ah
- jmp set_carry
-
-/*****************************************************************************/
-
-pci_bios_generate_special_cycle:
-#ifdef PCI_BIOS_DEBUG
-cs incl num_pci_bios_generate_special_cycle
-#endif
- /* function not supported */
- movb $0x81, %ah
- jmp set_carry
-
-/*****************************************************************************/
-
-pci_bios_read_cfg_byte:
-#ifdef PCI_BIOS_DEBUG
-cs incl num_pci_bios_read_cfg_byte
-#endif
- call pci_bios_select_register
-gs movw OFFS_DI(%bp), %dx
- andw $3, %dx
- addw $0xcfc, %dx
- inb %dx, %al
-gs movb %al, OFFS_CL(%bp)
- jmp clear_carry
-
-/*****************************************************************************/
-
-pci_bios_read_cfg_word:
-#ifdef PCI_BIOS_DEBUG
-cs incl num_pci_bios_read_cfg_word
-#endif
- call pci_bios_select_register
-gs movw OFFS_DI(%bp), %dx
- andw $2, %dx
- addw $0xcfc, %dx
- inw %dx, %ax
-gs movw %ax, OFFS_CX(%bp)
- jmp clear_carry
-
-
-/*****************************************************************************/
-
-pci_bios_read_cfg_dword:
-#ifdef PCI_BIOS_DEBUG
-cs incl num_pci_bios_read_cfg_dword
-#endif
- call pci_bios_select_register
- movw $0xcfc, %dx
- inl %dx, %eax
-gs movl %eax, OFFS_ECX(%bp)
- jmp clear_carry
-
-/*****************************************************************************/
-
-pci_bios_write_cfg_byte:
-#ifdef PCI_BIOS_DEBUG
-cs incl num_pci_bios_write_cfg_byte
-#endif
- call pci_bios_select_register
-gs movw OFFS_DI(%bp), %dx
-gs movb OFFS_CL(%bp), %al
- andw $3, %dx
- addw $0xcfc, %dx
- outb %al, %dx
- jmp clear_carry
-
-/*****************************************************************************/
-
-pci_bios_write_cfg_word:
-#ifdef PCI_BIOS_DEBUG
-cs incl num_pci_bios_write_cfg_word
-#endif
- call pci_bios_select_register
-gs movw OFFS_DI(%bp), %dx
-gs movw OFFS_CX(%bp), %ax
- andw $2, %dx
- addw $0xcfc, %dx
- outw %ax, %dx
- jmp clear_carry
-
-/*****************************************************************************/
-
-pci_bios_write_cfg_dword:
-#ifdef PCI_BIOS_DEBUG
-cs incl num_pci_bios_write_cfg_dword
-#endif
- call pci_bios_select_register
-gs movl OFFS_ECX(%bp), %eax
- movw $0xcfc, %dx
- outl %eax, %dx
- jmp clear_carry
-
-/*****************************************************************************/
-
-pci_bios_get_irq_routing:
-#ifdef PCI_BIOS_DEBUG
-cs incl num_pci_bios_get_irq_routing
-#endif
- /* function not supported */
- movb $0x81, %ah
- jmp set_carry
-
-/*****************************************************************************/
-
-pci_bios_set_irq:
-#ifdef PCI_BIOS_DEBUG
-cs incl num_pci_bios_set_irq
-#endif
- /* function not supported */
- movb $0x81, %ah
- jmp set_carry
-
-/*****************************************************************************/
-
-unknown_function:
-#ifdef PCI_BIOS_DEBUG
-cs incl num_pci_bios_unknown_function
-#endif
- /* function not supported */
- movb $0x81, %ah
- jmp set_carry
-
-/*****************************************************************************/
-
-pci_bios_select_register:
-gs movw OFFS_BX(%bp), %bx
-gs movw OFFS_DI(%bp), %ax
-/* destroys eax, dx */
-__pci_bios_select_register:
- /* BX holds device id, AX holds register index */
- pushl %ebx
- andl $0xfc, %eax
- andl $0xffff, %ebx
- shll $8, %ebx
- orl %ebx, %eax
- orl $0x80000000, %eax
- movw $0xcf8, %dx
- outl %eax, %dx
- popl %ebx
- ret
-
-
-clear_carry:
-gs movw OFFS_FLAGS(%bp), %ax
-
- /* clear carry -- function succeeded */
- andw $0xfffe, %ax
-gs movw %ax, OFFS_FLAGS(%bp)
- xorw %ax, %ax
-gs movb %ah, OFFS_AH(%bp)
- ret
-
-set_carry:
-gs movb %ah, OFFS_AH(%bp)
-gs movw OFFS_FLAGS(%bp), %ax
-
- /* return carry -- function not supported */
- orw $1, %ax
-gs movw %ax, OFFS_FLAGS(%bp)
- movw $-1, %ax
- ret
-
-/*****************************************************************************/
-
-.globl pci_last_bus
-pci_last_bus:
- .byte 0
-
-#ifdef PCI_BIOS_DEBUG
-.globl num_pci_bios_present
-num_pci_bios_present:
- .long 0
-
-.globl num_pci_bios_find_device
-num_pci_bios_find_device:
- .long 0
-
-.globl num_pci_bios_find_class
-num_pci_bios_find_class:
- .long 0
-
-.globl num_pci_bios_generate_special_cycle
-num_pci_bios_generate_special_cycle:
- .long 0
-
-.globl num_pci_bios_read_cfg_byte
-num_pci_bios_read_cfg_byte:
- .long 0
-
-.globl num_pci_bios_read_cfg_word
-num_pci_bios_read_cfg_word:
- .long 0
-
-.globl num_pci_bios_read_cfg_dword
-num_pci_bios_read_cfg_dword:
- .long 0
-
-.globl num_pci_bios_write_cfg_byte
-num_pci_bios_write_cfg_byte:
- .long 0
-
-.globl num_pci_bios_write_cfg_word
-num_pci_bios_write_cfg_word:
- .long 0
-
-.globl num_pci_bios_write_cfg_dword
-num_pci_bios_write_cfg_dword:
- .long 0
-
-.globl num_pci_bios_get_irq_routing
-num_pci_bios_get_irq_routing:
- .long 0
-
-.globl num_pci_bios_set_irq
-num_pci_bios_set_irq:
- .long 0
-
-.globl num_pci_bios_unknown_function
-num_pci_bios_unknown_function:
- .long 0
-#endif
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * Partly based on msbios.c from rolo 1.6:
- *----------------------------------------------------------------------
- * (C) Copyright 2000
- * Sysgo Real-Time Solutions GmbH
- * Klein-Winternheim, Germany
- *----------------------------------------------------------------------
- */
-
-#include <common.h>
-#include <pci.h>
-#include <asm/realmode.h>
-#include <asm/io.h>
-#include "bios.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define NUMVECTS 256
-
-static int set_jmp_vector(int entry_point, void *target)
-{
- if (entry_point & ~0xffff)
- return -1;
-
- if (((u32)target - 0xf0000) & ~0xffff)
- return -1;
-
- printf("set_jmp_vector: 0xf000:%04x -> %p\n",
- entry_point, target);
-
- /* jmp opcode */
- writeb(0xea, 0xf0000 + entry_point);
-
- /* offset */
- writew(((u32)target-0xf0000), 0xf0000 + entry_point + 1);
-
- /* segment */
- writew(0xf000, 0xf0000 + entry_point + 3);
-
- return 0;
-}
-
-/* Install an interrupt vector */
-static void setvector(int vector, u16 segment, void *handler)
-{
- u16 *ptr = (u16 *)(vector * 4);
- ptr[0] = ((u32)handler - (segment << 4)) & 0xffff;
- ptr[1] = segment;
-
-#if 0
- printf("setvector: int%02x -> %04x:%04x\n",
- vector, ptr[1], ptr[0]);
-#endif
-}
-
-int bios_setup(void)
-{
- /* The BIOS section is not relocated and still in the ROM. */
- ulong bios_start = (ulong)&__bios_start;
- ulong bios_size = (ulong)&__bios_size;
-
- static int done;
- int vector;
-#ifdef CONFIG_PCI
- struct pci_controller *pri_hose;
-#endif
- if (done)
- return 0;
-
- done = 1;
-
- if (bios_size > 65536) {
- printf("BIOS too large (%ld bytes, max is 65536)\n",
- bios_size);
- return -1;
- }
-
- memcpy(BIOS_BASE, (void *)bios_start, bios_size);
-
- /* clear bda */
- memset(BIOS_DATA, 0, BIOS_DATA_SIZE);
-
- /* enter some values to the bda */
- writew(0x3f8, BIOS_DATA); /* com1 addr */
- writew(0x2f8, BIOS_DATA+2); /* com2 addr */
- writew(0x3e8, BIOS_DATA+4); /* com3 addr */
- writew(0x2e8, BIOS_DATA+6); /* com4 addr */
- writew(0x278, BIOS_DATA+8); /* lpt1 addr */
- /*
- * The kernel wants to read the base memory size
- * from 40:13. Put a zero there to avoid an error message
- */
- writew(0, BIOS_DATA+0x13); /* base memory size */
-
-
- /* setup realmode interrupt vectors */
- for (vector = 0; vector < NUMVECTS; vector++)
- setvector(vector, BIOS_CS, &rm_def_int);
-
- setvector(0x00, BIOS_CS, &rm_int00);
- setvector(0x01, BIOS_CS, &rm_int01);
- setvector(0x02, BIOS_CS, &rm_int02);
- setvector(0x03, BIOS_CS, &rm_int03);
- setvector(0x04, BIOS_CS, &rm_int04);
- setvector(0x05, BIOS_CS, &rm_int05);
- setvector(0x06, BIOS_CS, &rm_int06);
- setvector(0x07, BIOS_CS, &rm_int07);
- setvector(0x08, BIOS_CS, &rm_int08);
- setvector(0x09, BIOS_CS, &rm_int09);
- setvector(0x0a, BIOS_CS, &rm_int0a);
- setvector(0x0b, BIOS_CS, &rm_int0b);
- setvector(0x0c, BIOS_CS, &rm_int0c);
- setvector(0x0d, BIOS_CS, &rm_int0d);
- setvector(0x0e, BIOS_CS, &rm_int0e);
- setvector(0x0f, BIOS_CS, &rm_int0f);
- setvector(0x10, BIOS_CS, &rm_int10);
- setvector(0x11, BIOS_CS, &rm_int11);
- setvector(0x12, BIOS_CS, &rm_int12);
- setvector(0x13, BIOS_CS, &rm_int13);
- setvector(0x14, BIOS_CS, &rm_int14);
- setvector(0x15, BIOS_CS, &rm_int15);
- setvector(0x16, BIOS_CS, &rm_int16);
- setvector(0x17, BIOS_CS, &rm_int17);
- setvector(0x18, BIOS_CS, &rm_int18);
- setvector(0x19, BIOS_CS, &rm_int19);
- setvector(0x1a, BIOS_CS, &rm_int1a);
- setvector(0x1b, BIOS_CS, &rm_int1b);
- setvector(0x1c, BIOS_CS, &rm_int1c);
- setvector(0x1d, BIOS_CS, &rm_int1d);
- setvector(0x1e, BIOS_CS, &rm_int1e);
- setvector(0x1f, BIOS_CS, &rm_int1f);
-
- set_jmp_vector(0xfff0, &realmode_reset);
- set_jmp_vector(0xfe6e, &realmode_pci_bios_call_entry);
-
- /* fill in data area */
- RELOC_16_WORD(0xf000, ram_in_64kb_chunks) = gd->ram_size >> 16;
- RELOC_16_WORD(0xf000, bios_equipment) = 0; /* FixMe */
-
- /* If we assume only one PCI hose, this PCI hose
- * will own PCI bus #0, and the last PCI bus of
- * that PCI hose will be the last PCI bus in the
- * system.
- * (This, ofcause break on multi hose systems,
- * but our PCI BIOS only support one hose anyway)
- */
-#ifdef CONFIG_PCI
- pri_hose = pci_bus_to_hose(0);
- if (NULL != pri_hose) {
- /* fill in last pci bus number for use by the realmode
- * PCI BIOS */
- RELOC_16_BYTE(0xf000, pci_last_bus) = pri_hose->last_busno;
- }
-#endif
- return 0;
-}
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/ptrace.h>
-#include <asm/realmode.h>
-
-#define REALMODE_MAILBOX ((char *)0xe00)
-
-int realmode_setup(void)
-{
- /* The realmode section is not relocated and still in the ROM. */
- ulong realmode_start = (ulong)&__realmode_start;
- ulong realmode_size = (ulong)&__realmode_size;
-
- /* copy the realmode switch code */
- if (realmode_size > (REALMODE_MAILBOX - (char *)REALMODE_BASE)) {
- printf("realmode switch too large (%ld bytes, max is %d)\n",
- realmode_size,
- (int)(REALMODE_MAILBOX - (char *)REALMODE_BASE));
- return -1;
- }
-
- memcpy((char *)REALMODE_BASE, (void *)realmode_start, realmode_size);
- asm("wbinvd\n");
-
- return 0;
-}
-
-int enter_realmode(u16 seg, u16 off, struct pt_regs *in, struct pt_regs *out)
-{
-
- /* setup out thin bios emulation */
- if (bios_setup())
- return -1;
-
- if (realmode_setup())
- return -1;
-
- in->eip = off;
- in->xcs = seg;
- if ((in->esp & 0xffff) < 4)
- printf("Warning: entering realmode with sp < 4 will fail\n");
-
- memcpy(REALMODE_MAILBOX, in, sizeof(struct pt_regs));
- asm("wbinvd\n");
-
- __asm__ volatile (
- "lcall $0x20,%0\n" : : "i" (&realmode_enter));
-
- asm("wbinvd\n");
- memcpy(out, REALMODE_MAILBOX, sizeof(struct pt_regs));
-
- return out->eax;
-}
-
-/*
- * This code is supposed to access a realmode interrupt
- * it does currently not work for me
- */
-int enter_realmode_int(u8 lvl, struct pt_regs *in, struct pt_regs *out)
-{
- /* place two instructions at 0x700 */
- writeb(0xcd, 0x700); /* int $lvl */
- writeb(lvl, 0x701);
- writeb(0xcb, 0x702); /* lret */
- asm("wbinvd\n");
-
- enter_realmode(0x00, 0x700, in, out);
-
- return out->eflags & 0x00000001;
-}
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, daniel@omicron.se
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/* 32bit -> 16bit -> 32bit mode switch code */
-
-/*
- * Stack frame at 0xe00
- * e00 ebx;
- * e04 ecx;
- * e08 edx;
- * e0c esi;
- * e10 edi;
- * e14 ebp;
- * e18 eax;
- * e1c ds;
- * e20 es;
- * e24 fs;
- * e28 gs;
- * e2c orig_eax;
- * e30 eip;
- * e34 cs;
- * e38 eflags;
- * e3c esp;
- * e40 ss;
- */
-
-#define a32 .byte 0x67; /* address size prefix 32 */
-#define o32 .byte 0x66; /* operand size prefix 32 */
-
-.section .realmode, "ax"
-.code16
-
- /* 16bit protected mode code here */
-.globl realmode_enter
-realmode_enter:
-o32 pusha
-o32 pushf
- cli
- sidt saved_idt
- sgdt saved_gdt
- movl %esp, %eax
- movl %eax, saved_protected_mode_esp
-
- movl $0x10, %eax
- movl %eax, %esp
- movw $0x28, %ax
- movw %ax, %ds
- movw %ax, %es
- movw %ax, %fs
- movw %ax, %gs
-
- lidt realmode_idt_ptr
- /* Go back into real mode by clearing PE to 0 */
- movl %cr0, %eax
- andl $0x7ffffffe, %eax
- movl %eax, %cr0
-
- /* switch to real mode */
- ljmp $0x0,$do_realmode
-
-do_realmode:
- /* realmode code from here */
- movw %cs,%ax
- movw %ax,%ds
- movw %ax,%es
- movw %ax,%fs
- movw %ax,%gs
-
- /* create a temporary stack */
- movw $0xc0, %ax
- movw %ax, %ss
- movw $0x200, %ax
- movw %ax, %sp
-
- popl %ebx
- popl %ecx
- popl %edx
- popl %esi
- popl %edi
- popl %ebp
- popl %eax
- movl %eax, temp_eax
- popl %eax
- movw %ax, %ds
- popl %eax
- movw %ax, %es
- popl %eax
- movw %ax, %fs
- popl %eax
- movw %ax, %gs
- popl %eax /* orig_eax */
- popl %eax
-cs movw %ax, temp_ip
- popl %eax
-cs movw %ax, temp_cs
-o32 popf
- popl %eax
- popw %ss
- movl %eax, %esp
-cs movl temp_eax, %eax
-
- /* self-modifying code, better flush the cache */
- wbinvd
-
- .byte 0x9a /* lcall */
-temp_ip:
- .word 0 /* new ip */
-temp_cs:
- .word 0 /* new cs */
-
-realmode_ret:
- /* save eax, esp and ss */
-cs movl %eax, saved_eax
- movl %esp, %eax
-cs movl %eax, saved_esp
- movw %ss, %ax
-cs movw %ax, saved_ss
-
- /*
- * restore the stack, note that we set sp to 0x244;
- * pt_regs is 0x44 bytes long and we push the structure
- * backwards on to the stack, bottom first
- */
- movw $0xc0, %ax
- movw %ax, %ss
- movw $0x244, %ax
- movw %ax, %sp
-
- xorl %eax,%eax
-cs movw saved_ss, %ax
- pushl %eax
-cs movl saved_esp, %eax
- pushl %eax
-o32 pushf
- xorl %eax,%eax
-cs movw temp_cs, %ax
- pushl %eax
-cs movw temp_ip, %ax
- pushl %eax
- pushl $0
- movw %gs, %ax
- pushl %eax
- movw %fs, %ax
- pushl %eax
- movw %es, %ax
- pushl %eax
- movw %ds, %ax
- pushl %eax
- movl saved_eax, %eax
- pushl %eax
- pushl %ebp
- pushl %edi
- pushl %esi
- pushl %edx
- pushl %ecx
- pushl %ebx
-
-o32 cs lidt saved_idt
-o32 cs lgdt saved_gdt
-
- /* Go back into protected mode reset PE to 1 */
- movl %cr0, %eax
- orl $1,%eax
- movl %eax, %cr0
-
- /* flush prefetch queue */
- jmp next_line
-next_line:
- movw $return_ptr, %ax
- movw %ax,%bp
-o32 cs ljmp *(%bp)
-
-.code32
-protected_mode:
- /* Reload segment registers */
- movl $0x18, %eax
- movw %ax, %fs
- movw %ax, %ds
- movw %ax, %gs
- movw %ax, %es
- movw %ax, %ss
- movl saved_protected_mode_esp, %eax
- movl %eax, %esp
- popf
- popa
- ret
-
-temp_eax:
- .long 0
-
-saved_ss:
- .word 0
-saved_esp:
- .long 0
-saved_eax:
- .long 0
-
-realmode_idt_ptr:
- .word 0x400
- .word 0x0, 0x0
-
-saved_gdt:
- .word 0, 0, 0, 0
-saved_idt:
- .word 0, 0, 0, 0
-
-saved_protected_mode_esp:
- .long 0
-
-return_ptr:
- .long protected_mode
- .word 0x10
#include <stdio_dev.h>
#include <i8042.h>
#include <asm/ptrace.h>
-#include <asm/realmode.h>
#include <asm/io.h>
#include <asm/pci.h>
int drv_video_init(void)
{
-#ifndef CONFIG_X86_NO_REAL_MODE
- if (video_bios_init())
- return 1;
-#endif
-
return video_init();
}
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <pci.h>
-#include <malloc.h>
-#include <asm/ptrace.h>
-#include <asm/realmode.h>
-#include <asm/io.h>
-#include <asm/pci.h>
-#include "bios.h"
-
-#undef PCI_BIOS_DEBUG
-#undef VGA_BIOS_DEBUG
-
-#ifdef VGA_BIOS_DEBUG
-#define PRINTF(fmt, args...) printf(fmt, ##args)
-#else
-#define PRINTF(fmt, args...)
-#endif
-
-#define PCI_CLASS_VIDEO 3
-#define PCI_CLASS_VIDEO_STD 0
-#define PCI_CLASS_VIDEO_PROG_IF_VGA 0
-
-DEFINE_PCI_DEVICE_TABLE(supported) = {
- {PCI_VIDEO_VENDOR_ID, PCI_VIDEO_DEVICE_ID},
- {}
-};
-
-static u32 probe_pci_video(void)
-{
- struct pci_controller *hose;
- pci_dev_t devbusfn = pci_find_devices(supported, 0);
-
- if ((devbusfn != -1)) {
- u32 old;
- u32 addr;
-
- /* PCI video device detected */
- printf("Found PCI VGA device at %02x.%02x.%x\n",
- PCI_BUS(devbusfn),
- PCI_DEV(devbusfn),
- PCI_FUNC(devbusfn));
-
- /* Enable I/O decoding as well, PCI viudeo boards
- * support I/O accesses, but they provide no
- * bar register for this since the ports are fixed.
- */
- pci_write_config_word(devbusfn,
- PCI_COMMAND,
- PCI_COMMAND_MEMORY |
- PCI_COMMAND_IO |
- PCI_COMMAND_MASTER);
-
- /* Test the ROM decoder, do the device support a rom? */
- pci_read_config_dword(devbusfn, PCI_ROM_ADDRESS, &old);
- pci_write_config_dword(devbusfn, PCI_ROM_ADDRESS,
- (u32)PCI_ROM_ADDRESS_MASK);
- pci_read_config_dword(devbusfn, PCI_ROM_ADDRESS, &addr);
- pci_write_config_dword(devbusfn, PCI_ROM_ADDRESS, old);
-
- if (!addr) {
- printf("PCI VGA have no ROM?\n");
- return 0;
- }
-
- /* device have a rom */
- if (pci_shadow_rom(devbusfn, (void *)0xc0000)) {
- printf("Shadowing of PCI VGA BIOS failed\n");
- return 0;
- }
-
- /* Now enable lagacy VGA port access */
- hose = pci_bus_to_hose(PCI_BUS(devbusfn));
- if (pci_enable_legacy_video_ports(hose)) {
- printf("PCI VGA enable failed\n");
- return 0;
- }
-
-
- /* return the pci device info, that we'll need later */
- return PCI_BUS(devbusfn) << 8 |
- PCI_DEV(devbusfn) << 3 | (PCI_FUNC(devbusfn) & 7);
- }
-
- return 0;
-}
-
-static int probe_isa_video(void)
-{
- u32 ptr;
- char *buf;
-
- ptr = isa_map_rom(0xc0000, 0x8000);
-
- if (!ptr)
- return -1;
-
- buf = malloc(0x8000);
- if (!buf) {
- isa_unmap_rom(ptr);
- return -1;
- }
-
- if (readw(ptr) != 0xaa55) {
- free(buf);
- isa_unmap_rom(ptr);
- return -1;
- }
-
- /* shadow the rom */
- memcpy(buf, (void *)ptr, 0x8000);
- isa_unmap_rom(ptr);
- memcpy((void *)0xc0000, buf, 0x8000);
-
- free(buf);
-
- return 0;
-}
-
-int video_bios_init(void)
-{
- struct pt_regs regs;
- int size;
- int i;
- u8 sum;
-
- /* clear the video bios area in case we warmbooted */
- memset((void *)0xc0000, 0, 0x8000);
- memset(®s, 0, sizeof(struct pt_regs));
-
- if (probe_isa_video())
- /* No ISA board found, try the PCI bus */
- regs.eax = probe_pci_video();
-
- /* Did we succeed in mapping any video bios */
- if (readw(0xc0000) == 0xaa55) {
- PRINTF("Found video bios signature\n");
- size = readb(0xc0002) * 512;
- PRINTF("size %d\n", size);
- sum = 0;
-
- for (i = 0; i < size; i++)
- sum += readb(0xc0000 + i);
-
- PRINTF("Checksum is %sOK\n", sum ? "NOT " : "");
-
- if (sum)
- return 1;
-
- /*
- * Some video bioses (ATI Mach64) seem to think that
- * the original int 10 handler is always at
- * 0xf000:0xf065 , place an iret instruction there
- */
- writeb(0xcf, 0xff065);
-
- regs.esp = 0x8000;
- regs.xss = 0x2000;
- enter_realmode(0xc000, 3, ®s, ®s);
-
- PRINTF("INT 0x10 vector after: %04x:%04x\n",
- readw(0x42), readw(0x40));
- PRINTF("BIOS returned %scarry\n",
- regs.eflags & 0x00000001 ? "" : "NOT ");
-#ifdef PCI_BIOS_DEBUG
- print_bios_bios_stat();
-#endif
- return regs.eflags & 0x00000001;
-
- }
-
- return 1;
-
-}
#include <asm/io.h>
#include <asm/ptrace.h>
#include <asm/zimage.h>
-#include <asm/realmode.h>
#include <asm/byteorder.h>
#include <asm/bootparam.h>
#ifdef CONFIG_SYS_COREBOOT
else
*load_address = (void *)ZIMAGE_LOAD_ADDR;
-#if (defined CONFIG_ZBOOT_32 || defined CONFIG_X86_NO_REAL_MODE)
printf("Building boot_params at 0x%8.8lx\n", (ulong)setup_base);
memset(setup_base, 0, sizeof(*setup_base));
setup_base->hdr = params->hdr;
-#else
- /* load setup */
- printf("Moving Real-Mode Code to 0x%8.8lx (%d bytes)\n",
- (ulong)setup_base, setup_size);
- memmove(setup_base, image, setup_size);
-#endif
if (bootproto >= 0x0204)
kernel_size = hdr->syssize * 16;
struct setup_header *hdr = &setup_base->hdr;
int bootproto = get_boot_protocol(hdr);
-#if (defined CONFIG_ZBOOT_32 || defined CONFIG_X86_NO_REAL_MODE)
setup_base->e820_entries = install_e820_map(
ARRAY_SIZE(setup_base->e820_map), setup_base->e820_map);
-#endif
if (bootproto == 0x0100) {
setup_base->screen_info.cl_magic = COMMAND_LINE_MAGIC;
#ifdef CONFIG_SYS_COREBOOT
timestamp_add_now(TS_U_BOOT_START_KERNEL);
#endif
-#if defined CONFIG_ZBOOT_32
/*
* Set %ebx, %ebp, and %edi to 0, %esi to point to the boot_params
* structure, and then jump to the kernel. We assume that %cs is
"b"(0), "D"(0)
: "%ebp"
);
-#else
- struct pt_regs regs;
-
- memset(®s, 0, sizeof(struct pt_regs));
- regs.xds = (u32)setup_base >> 4;
- regs.xes = regs.xds;
- regs.xss = regs.xds;
- regs.esp = 0x9000;
- regs.eflags = 0;
- enter_realmode(((u32)setup_base + SETUP_START_OFFSET) >> 4, 0,
- ®s, ®s);
-#endif
}
void setup_pcat_compatibility(void)
reg = <0x00000000 0x20000000>;
};
- clocks {
- clk_32k: clk_32k {
- clock-frequency = <32000>;
- };
+ host1x {
+ status = "okay";
- osc {
- clock-frequency = <12000000>;
- };
- };
+ dc@54200000 {
+ status = "okay";
- clock@60006000 {
- clocks = <&clk_32k &osc>;
+ rgb {
+ nvidia,panel = <&lcd_panel>;
+ status = "okay";
+ };
+ };
};
serial@70006300 {
usb@c5004000 {
status = "disabled";
};
+
+ lcd_panel: panel {
+ clock = <61715000>;
+ xres = <1366>;
+ yres = <768>;
+ left-margin = <2>;
+ right-margin = <47>;
+ hsync-len = <136>;
+ lower-margin = <21>;
+ upper-margin = <11>;
+ vsync-len = <4>;
+
+ nvidia,bits-per-pixel = <16>;
+ nvidia,pwm = <&pwm 0 500000>;
+ nvidia,backlight-enable-gpios = <&gpio 13 0>; /* PB5 */
+ nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */
+ nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */
+ nvidia,panel-timings = <0 0 0 0>;
+ };
};
reg = <0x00000000 0x20000000>;
};
- clocks {
- clk_32k: clk_32k {
- clock-frequency = <32000>;
- };
-
- osc {
- clock-frequency = <12000000>;
- };
- };
-
- clock@60006000 {
- clocks = <&clk_32k &osc>;
- };
-
serial@70006300 {
clock-frequency = <216000000>;
};
reg = <0x00000000 0x20000000>;
};
- clocks {
- clk_32k: clk_32k {
- clock-frequency = <32000>;
- };
+ host1x {
+ status = "okay";
- osc {
- clock-frequency = <12000000>;
- };
- };
+ dc@54200000 {
+ status = "okay";
- clock@60006000 {
- clocks = <&clk_32k &osc>;
+ rgb {
+ nvidia,panel = <&lcd_panel>;
+ status = "okay";
+ };
+ };
};
serial@70006300 {
clock-frequency = <216000000>;
};
+ nand-controller@70008000 {
+ nvidia,wp-gpios = <&gpio 23 0>; /* PC7 */
+ nvidia,width = <8>;
+ nvidia,timing = <26 100 20 80 20 10 12 10 70>;
+
+ nand@0 {
+ reg = <0>;
+ compatible = "hynix,hy27uf4g2b", "nand-flash";
+ };
+ };
+
i2c@7000c000 {
status = "disabled";
};
status = "disabled";
};
- nand-controller@70008000 {
- nvidia,wp-gpios = <&gpio 23 0>; /* PC7 */
- nvidia,width = <8>;
- nvidia,timing = <26 100 20 80 20 10 12 10 70>;
-
- nand@0 {
- reg = <0>;
- compatible = "hynix,hy27uf4g2b", "nand-flash";
- };
+ lcd_panel: panel {
+ clock = <33260000>;
+ xres = <800>;
+ yres = <480>;
+ left-margin = <120>;
+ right-margin = <120>;
+ hsync-len = <16>;
+ lower-margin = <15>;
+ upper-margin = <15>;
+ vsync-len = <15>;
+
+ nvidia,bits-per-pixel = <16>;
+ nvidia,pwm = <&pwm 0 500000>;
+ nvidia,backlight-enable-gpios = <&gpio 13 0>; /* PB5 */
+ nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */
+ nvidia,lvds-shutdown-gpios = <&gpio 10 0>; /* PB2 */
+ nvidia,panel-timings = <0 0 0 0>;
};
};
int board_early_init_f(void)
{
/* IO0 clock at 480MHz */
- mx28_set_ioclk(MXC_IOCLK0, 480000);
+ mxs_set_ioclk(MXC_IOCLK0, 480000);
/* IO1 clock at 480MHz */
- mx28_set_ioclk(MXC_IOCLK1, 480000);
+ mxs_set_ioclk(MXC_IOCLK1, 480000);
/* SSP0 clock at 96MHz */
- mx28_set_sspclk(MXC_SSPCLK0, 96000, 0);
+ mxs_set_sspclk(MXC_SSPCLK0, 96000, 0);
return 0;
}
#ifdef CONFIG_CMD_MMC
int board_mmc_init(bd_t *bis)
{
- return mxsmmc_initialize(bis, 0, NULL);
+ return mxsmmc_initialize(bis, 0, NULL, NULL);
}
#endif
#ifdef CONFIG_OF_LIBFDT
#include <libfdt.h>
-#include <libfdt_env.h>
#include <fdt_support.h>
#endif /* CONFIG_OF_LIBFDT */
reg = <0x00000000 0x20000000>;
};
- clocks {
- clk_32k: clk_32k {
- clock-frequency = <32000>;
+ host1x {
+ status = "okay";
+ dc@54200000 {
+ status = "okay";
+ rgb {
+ status = "okay";
+ nvidia,panel = <&lcd_panel>;
+ };
};
- osc {
- clock-frequency = <12000000>;
- };
- };
-
- clock@60006000 {
- clocks = <&clk_32k &osc>;
};
serial@70006000 {
usb@c5004000 {
status = "disabled";
};
+
+ lcd_panel: panel {
+ /* PAZ00 has 1024x600 */
+ clock = <54030000>;
+ xres = <1024>;
+ yres = <600>;
+ right-margin = <160>;
+ left-margin = <24>;
+ hsync-len = <136>;
+ upper-margin = <3>;
+ lower-margin = <61>;
+ vsync-len = <6>;
+ hsync-active-high;
+ nvidia,bits-per-pixel = <16>;
+ nvidia,pwm = <&pwm 0 0>;
+ nvidia,backlight-enable-gpios = <&gpio 164 0>; /* PU4 */
+ nvidia,lvds-shutdown-gpios = <&gpio 102 0>; /* PM6 */
+ nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */
+ nvidia,panel-vdd-gpios = <&gpio 4 0>; /* PA4 */
+ nvidia,panel-timings = <400 4 203 17 15>;
+ };
};
return 0;
}
#endif
+
+#ifdef CONFIG_LCD
+/* this is a weak define that we are overriding */
+void pin_mux_display(void)
+{
+ debug("init display pinmux\n");
+
+ /* EN_VDD_PANEL GPIO A4 */
+ pinmux_tristate_disable(PINGRP_DAP2);
+}
+#endif
reg = <0x00000000 0x40000000>;
};
- clocks {
- clk_32k: clk_32k {
- clock-frequency = <32000>;
- };
- osc {
- clock-frequency = <12000000>;
- };
- };
-
- clock@60006000 {
- clocks = <&clk_32k &osc>;
- };
-
serial@70006000 {
clock-frequency = <216000000>;
};
status = "disabled";
};
+ spi@7000c380 {
+ status = "okay";
+ spi-max-frequency = <25000000>;
+ };
+
i2c@7000c400 {
status = "disabled";
};
int board_early_init_f(void)
{
/* IO0 clock at 480MHz */
- mx28_set_ioclk(MXC_IOCLK0, 480000);
+ mxs_set_ioclk(MXC_IOCLK0, 480000);
/* IO1 clock at 480MHz */
- mx28_set_ioclk(MXC_IOCLK1, 480000);
+ mxs_set_ioclk(MXC_IOCLK1, 480000);
/* SSP0 clock at 96MHz */
- mx28_set_sspclk(MXC_SSPCLK0, 96000, 0);
+ mxs_set_sspclk(MXC_SSPCLK0, 96000, 0);
/* SSP2 clock at 160MHz */
- mx28_set_sspclk(MXC_SSPCLK2, 160000, 0);
+ mxs_set_sspclk(MXC_SSPCLK2, 160000, 0);
#ifdef CONFIG_CMD_USB
mxs_iomux_setup_pad(MX28_PAD_SSP2_SS1__USB1_OVERCURRENT);
/* Turn on the power to the card. */
gpio_direction_output(MX28_PAD_PWM3__GPIO_3_28, 0);
- return mxsmmc_initialize(bis, 0, m28_mmc_wp);
+ return mxsmmc_initialize(bis, 0, m28_mmc_wp, NULL);
}
#endif
+++ /dev/null
-/*
- * (C) Copyright 2008
- * Graeme Russ, graeme.russ@gmail.com.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/arch/sc520.h>
-#include <net.h>
-#include <netdev.h>
-
-#ifdef CONFIG_HW_WATCHDOG
-#include <watchdog.h>
-#endif
-
-#include "hardware.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
-unsigned long monitor_flash_len = CONFIG_SYS_MONITOR_LEN;
-
-static void enet_timer_isr(void);
-static void enet_toggle_run_led(void);
-static void enet_setup_pars(void);
-
-/*
- * Miscellaneous platform dependent initializations
- */
-int board_early_init_f(void)
-{
- u16 pio_out_cfg = 0x0000;
-
- /* Configure General Purpose Bus timing */
- writeb(CONFIG_SYS_SC520_GPCSRT, &sc520_mmcr->gpcsrt);
- writeb(CONFIG_SYS_SC520_GPCSPW, &sc520_mmcr->gpcspw);
- writeb(CONFIG_SYS_SC520_GPCSOFF, &sc520_mmcr->gpcsoff);
- writeb(CONFIG_SYS_SC520_GPRDW, &sc520_mmcr->gprdw);
- writeb(CONFIG_SYS_SC520_GPRDOFF, &sc520_mmcr->gprdoff);
- writeb(CONFIG_SYS_SC520_GPWRW, &sc520_mmcr->gpwrw);
- writeb(CONFIG_SYS_SC520_GPWROFF, &sc520_mmcr->gpwroff);
-
- /* Configure Programmable Input/Output Pins */
- writew(CONFIG_SYS_SC520_PIODIR15_0, &sc520_mmcr->piodir15_0);
- writew(CONFIG_SYS_SC520_PIODIR31_16, &sc520_mmcr->piodir31_16);
- writew(CONFIG_SYS_SC520_PIOPFS31_16, &sc520_mmcr->piopfs31_16);
- writew(CONFIG_SYS_SC520_PIOPFS15_0, &sc520_mmcr->piopfs15_0);
- writeb(CONFIG_SYS_SC520_CSPFS, &sc520_mmcr->cspfs);
- writeb(CONFIG_SYS_SC520_CLKSEL, &sc520_mmcr->clksel);
-
- /*
- * Turn off top board
- * Set StrataFlash chips to 16-bit width
- * Set StrataFlash chips to normal (non reset/power down) mode
- */
- pio_out_cfg |= CONFIG_SYS_ENET_TOP_BRD_PWR;
- pio_out_cfg |= CONFIG_SYS_ENET_SF_WIDTH;
- pio_out_cfg |= CONFIG_SYS_ENET_SF1_MODE;
- pio_out_cfg |= CONFIG_SYS_ENET_SF2_MODE;
- writew(pio_out_cfg, &sc520_mmcr->pioset15_0);
-
- /* Turn off auxiliary power output */
- writew(CONFIG_SYS_ENET_AUX_PWR, &sc520_mmcr->pioclr15_0);
-
- /* Clear FPGA program mode */
- writew(CONFIG_SYS_ENET_FPGA_PROG, &sc520_mmcr->pioset31_16);
-
- enet_setup_pars();
-
- /* Disable Watchdog */
- writew(0x3333, &sc520_mmcr->wdtmrctl);
- writew(0xcccc, &sc520_mmcr->wdtmrctl);
- writew(0x0000, &sc520_mmcr->wdtmrctl);
-
- /* Chip Select Configuration */
- writew(CONFIG_SYS_SC520_BOOTCS_CTRL, &sc520_mmcr->bootcsctl);
- writew(CONFIG_SYS_SC520_ROMCS1_CTRL, &sc520_mmcr->romcs1ctl);
- writew(CONFIG_SYS_SC520_ROMCS2_CTRL, &sc520_mmcr->romcs2ctl);
-
- writeb(CONFIG_SYS_SC520_ADDDECCTL, &sc520_mmcr->adddecctl);
- writeb(CONFIG_SYS_SC520_UART1CTL, &sc520_mmcr->uart1ctl);
- writeb(CONFIG_SYS_SC520_UART2CTL, &sc520_mmcr->uart2ctl);
-
- writeb(CONFIG_SYS_SC520_SYSARBCTL, &sc520_mmcr->sysarbctl);
- writew(CONFIG_SYS_SC520_SYSARBMENB, &sc520_mmcr->sysarbmenb);
-
- /* enable posted-writes */
- writeb(CONFIG_SYS_SC520_HBCTL, &sc520_mmcr->hbctl);
-
- return 0;
-}
-
-static void enet_setup_pars(void)
-{
- /*
- * PARs 11 and 12 are 2MB SRAM @ 0x19000000
- *
- * These are setup now because older version of U-Boot have them
- * mapped to a different PAR which gets clobbered which prevents
- * using SRAM for warm-booting a new image
- */
- writel(CONFIG_SYS_SC520_SRAM1_PAR, &sc520_mmcr->par[11]);
- writel(CONFIG_SYS_SC520_SRAM2_PAR, &sc520_mmcr->par[12]);
-
- /* PARs 0 and 1 are Compact Flash slots (4kB each) */
- writel(CONFIG_SYS_SC520_CF1_PAR, &sc520_mmcr->par[0]);
- writel(CONFIG_SYS_SC520_CF2_PAR, &sc520_mmcr->par[1]);
-
- /* PAR 2 is used for Cache-As-RAM */
-
- /*
- * PARs 5 through 8 are additional NS16550 UARTS
- * 8 bytes each @ 0x013f8, 0x012f8, 0x011f8 and 0x010f8
- */
- writel(CONFIG_SYS_SC520_UARTA_PAR, &sc520_mmcr->par[5]);
- writel(CONFIG_SYS_SC520_UARTB_PAR, &sc520_mmcr->par[6]);
- writel(CONFIG_SYS_SC520_UARTC_PAR, &sc520_mmcr->par[7]);
- writel(CONFIG_SYS_SC520_UARTD_PAR, &sc520_mmcr->par[8]);
-
- /* PARs 9 and 10 are 32MB StrataFlash @ 0x10000000 */
- writel(CONFIG_SYS_SC520_SF1_PAR, &sc520_mmcr->par[9]);
- writel(CONFIG_SYS_SC520_SF2_PAR, &sc520_mmcr->par[10]);
-
- /* PAR 13 is 4kB DPRAM @ 0x18100000 (implemented in FPGA) */
- writel(CONFIG_SYS_SC520_DPRAM_PAR, &sc520_mmcr->par[13]);
-
- /*
- * PAR 14 is Low Level I/O (LEDs, Hex Switches etc)
- * Already configured in board_init16 (eNET_start16.S)
- *
- * PAR 15 is Boot ROM
- * Already configured in board_init16 (eNET_start16.S)
- */
-}
-
-
-int board_early_init_r(void)
-{
- /* CPU Speed to 100MHz */
- gd->cpu_clk = 100000000;
-
- /* Crystal is 33.000MHz */
- gd->bus_clk = 33000000;
-
- return 0;
-}
-
-void show_boot_progress(int val)
-{
- uchar led_mask;
-
- led_mask = 0x00;
-
- if (val < 0)
- led_mask |= LED_ERR_BITMASK;
-
- led_mask |= (uchar)(val & 0x001f);
- outb(led_mask, LED_LATCH_ADDRESS);
-}
-
-
-int last_stage_init(void)
-{
- outb(0x00, LED_LATCH_ADDRESS);
-
- register_timer_isr(enet_timer_isr);
-
- printf("Serck Controls eNET\n");
-
- return 0;
-}
-
-ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
-{
- if (banknum == 0) { /* non-CFI boot flash */
- info->portwidth = FLASH_CFI_8BIT;
- info->chipwidth = FLASH_CFI_BY8;
- info->interface = FLASH_CFI_X8;
- return 1;
- } else {
- return 0;
- }
-}
-
-int board_eth_init(bd_t *bis)
-{
- return pci_eth_init(bis);
-}
-
-void setup_pcat_compatibility()
-{
- /* disable global interrupt mode */
- writeb(0x40, &sc520_mmcr->picicr);
-
- /* set all irqs to edge */
- writeb(0x00, &sc520_mmcr->pic_mode[0]);
- writeb(0x00, &sc520_mmcr->pic_mode[1]);
- writeb(0x00, &sc520_mmcr->pic_mode[2]);
-
- /*
- * active low polarity on PIC interrupt pins,
- * active high polarity on all other irq pins
- */
- writew(0x0000, &sc520_mmcr->intpinpol);
-
- /*
- * PIT 0 -> IRQ0
- * RTC -> IRQ8
- * FP error -> IRQ13
- * UART1 -> IRQ4
- * UART2 -> IRQ3
- */
- writeb(SC520_IRQ0, &sc520_mmcr->pit_int_map[0]);
- writeb(SC520_IRQ8, &sc520_mmcr->rtcmap);
- writeb(SC520_IRQ13, &sc520_mmcr->ferrmap);
- writeb(SC520_IRQ4, &sc520_mmcr->uart_int_map[0]);
- writeb(SC520_IRQ3, &sc520_mmcr->uart_int_map[1]);
-
- /* Disable all other interrupt sources */
- writeb(SC520_IRQ_DISABLED, &sc520_mmcr->gp_tmr_int_map[0]);
- writeb(SC520_IRQ_DISABLED, &sc520_mmcr->gp_tmr_int_map[1]);
- writeb(SC520_IRQ_DISABLED, &sc520_mmcr->gp_tmr_int_map[2]);
- writeb(SC520_IRQ_DISABLED, &sc520_mmcr->pit_int_map[1]);
- writeb(SC520_IRQ_DISABLED, &sc520_mmcr->pit_int_map[2]);
- writeb(SC520_IRQ_DISABLED, &sc520_mmcr->ssimap);
- writeb(SC520_IRQ_DISABLED, &sc520_mmcr->wdtmap);
- writeb(SC520_IRQ_DISABLED, &sc520_mmcr->wpvmap);
- writeb(SC520_IRQ_DISABLED, &sc520_mmcr->icemap);
-}
-
-void enet_timer_isr(void)
-{
- static long enet_ticks;
-
- enet_ticks++;
-
- /* Toggle Watchdog every 100ms */
- if ((enet_ticks % 100) == 0)
- hw_watchdog_reset();
-
- /* Toggle Run LED every 500ms */
- if ((enet_ticks % 500) == 0)
- enet_toggle_run_led();
-}
-
-void hw_watchdog_reset(void)
-{
- /* Watchdog Reset must be atomic */
- long flag = disable_interrupts();
-
- if (sc520_mmcr->piodata15_0 & WATCHDOG_PIO_BIT)
- sc520_mmcr->pioclr15_0 = WATCHDOG_PIO_BIT;
- else
- sc520_mmcr->pioset15_0 = WATCHDOG_PIO_BIT;
-
- if (flag)
- enable_interrupts();
-}
-
-void enet_toggle_run_led(void)
-{
- unsigned char leds_state = inb(LED_LATCH_ADDRESS);
- if (leds_state & LED_RUN_BITMASK)
- outb(leds_state & ~LED_RUN_BITMASK, LED_LATCH_ADDRESS);
- else
- outb(leds_state | LED_RUN_BITMASK, LED_LATCH_ADDRESS);
-}
+++ /dev/null
-/*
- * (C) Copyright 2008,2009
- * Graeme Russ, <graeme.russ@gmail.com>
- *
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <pci.h>
-#include <asm/pci.h>
-#include <asm/arch/pci.h>
-
-static void pci_enet_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
-{
- /* a configurable lists of IRQs to steal when we need one */
- static int irq_list[] = {
- CONFIG_SYS_FIRST_PCI_IRQ,
- CONFIG_SYS_SECOND_PCI_IRQ,
- CONFIG_SYS_THIRD_PCI_IRQ,
- CONFIG_SYS_FORTH_PCI_IRQ
- };
- static int next_irq_index;
-
- uchar tmp_pin;
- int pin;
-
- pci_hose_read_config_byte(hose, dev, PCI_INTERRUPT_PIN, &tmp_pin);
- pin = tmp_pin;
-
- pin -= 1; /* PCI config space use 1-based numbering */
- if (pin == -1)
- return; /* device use no irq */
-
- /* map device number + pin to a pin on the sc520 */
- switch (PCI_DEV(dev)) {
- case 12: /* First Ethernet Chip */
- pin += SC520_PCI_INTA;
- break;
-
- case 13: /* Second Ethernet Chip */
- pin += SC520_PCI_INTB;
- break;
-
- default:
- return;
- }
-
- pin &= 3; /* wrap around */
-
- if (sc520_pci_ints[pin] == -1) {
- /* re-route one interrupt for us */
- if (next_irq_index > 3)
- return;
-
- if (pci_sc520_set_irq(pin, irq_list[next_irq_index]))
- return;
-
- next_irq_index++;
- }
-
- if (-1 != sc520_pci_ints[pin])
- pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE,
- sc520_pci_ints[pin]);
-
- printf("fixup_irq: device %d pin %c irq %d\n",
- PCI_DEV(dev), 'A' + pin, sc520_pci_ints[pin]);
-}
-
-static struct pci_controller enet_hose = {
- fixup_irq: pci_enet_fixup_irq,
-};
-
-void pci_init_board(void)
-{
- pci_sc520_init(&enet_hose);
-}
-
-int pci_set_regions(struct pci_controller *hose)
-{
- /* System memory space */
- pci_set_region(hose->regions + 0,
- SC520_PCI_MEMORY_BUS,
- SC520_PCI_MEMORY_PHYS,
- SC520_PCI_MEMORY_SIZE,
- PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
-
- /* ISA/PCI memory space */
- pci_set_region(hose->regions + 1,
- SC520_ISA_MEM_BUS,
- SC520_ISA_MEM_PHYS,
- SC520_ISA_MEM_SIZE,
- PCI_REGION_MEM);
-
- /* PCI I/O space */
- pci_set_region(hose->regions + 2,
- SC520_PCI_IO_BUS,
- SC520_PCI_IO_PHYS,
- SC520_PCI_IO_SIZE,
- PCI_REGION_IO);
-
- /* ISA/PCI I/O space */
- pci_set_region(hose->regions + 3,
- SC520_ISA_IO_BUS,
- SC520_ISA_IO_PHYS,
- SC520_ISA_IO_SIZE,
- PCI_REGION_IO);
-
- return 4;
-}
+++ /dev/null
-/*
- * (C) Copyright 2008
- * Graeme Russ, graeme.russ@gmail.com.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * 16bit initialization code.
- * This code have to map the area of the boot flash
- * that is used by U-boot to its final destination.
- */
-
-#include "config.h"
-#include "hardware.h"
-#include <asm/arch/sc520.h>
-#include <generated/asm-offsets.h>
-
-.text
-.section .start16, "ax"
-.code16
-.globl board_init16
-board_init16:
- /* Alias MMCR to 0xdf000 */
- movw $0xfffc, %dx
- movl $0x800df0cb, %eax
- outl %eax, %dx
-
- /* Set ds to point to MMCR alias */
- movw $0xdf00, %ax
- movw %ax, %ds
-
- /* Map PAR for Boot Flash (BOOTCS, 512kB @ 0x380000000) */
- movl $GENERATED_SC520_PAR14, %edi
- movl $CONFIG_SYS_SC520_BOOTCS_PAR, %eax
- movl %eax, (%di)
-
- /* Map PAR for LED, Hex Switches (GPCS6, 20 Bytes @ 0x1000) */
- movl $GENERATED_SC520_PAR15, %edi
- movl $CONFIG_SYS_SC520_LLIO_PAR, %eax
- movl %eax, (%di)
-
- /* Disabe MMCR alias */
- movw $0xfffc, %dx
- movl $0x000000cb, %eax
- outl %eax, %dx
-
- jmp board_init16_ret
-
-.section .bios, "ax"
-.code16
-.globl realmode_reset
-.hidden realmode_reset
-.type realmode_reset, @function
-realmode_reset:
- /* Alias MMCR to 0xdf000 */
- movw $0xfffc, %dx
- movl $0x800df0cb, %eax
- outl %eax, %dx
-
- /* Set ds to point to MMCR alias */
- movw $0xdf00, %ax
- movw %ax, %ds
-
- /* issue software reset thorugh MMCR */
- movl $0xd72, %edi
- movb $0x01, %al
- movb %al, (%di)
-
-1: hlt
- jmp 1
+++ /dev/null
-/*
- * (C) Copyright 2008
- * Graeme Russ, graeme.russ@gmail.com.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef HARDWARE_H_
-#define HARDWARE_H_
-
-#define LED_LATCH_ADDRESS 0x1002
-#define LED_RUN_BITMASK 0x01
-#define LED_1_BITMASK 0x02
-#define LED_2_BITMASK 0x04
-#define LED_RX_BITMASK 0x08
-#define LED_TX_BITMASK 0x10
-#define LED_ERR_BITMASK 0x20
-#define WATCHDOG_PIO_BIT 0x8000
-
-#endif /* HARDWARE_H_ */
-#
-# (C) Copyright 2012
-# Stefano Babic DENX Software Engineering sbabic@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not write to the Free Software
-# Foundation Inc. 51 Franklin Street Fifth Floor Boston,
-# MA 02110-1301 USA
-#
-# Refer docs/README.imxmage for more details about how-to configure
-# and create imximage boot image
-#
-# The syntax is taken as close as possible with the kwbimage
-
-# image version
+/*
+ * (C) Copyright 2012
+ * Stefano Babic DENX Software Engineering sbabic@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not write to the Free Software
+ * Foundation Inc. 51 Franklin Street Fifth Floor Boston,
+ * MA 02110-1301 USA
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+/* image version */
IMAGE_VERSION 2
-# Boot Device : one of
-# spi, sd (the board has no nand neither onenand)
-
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
BOOT_FROM nor
-# Device Configuration Data (DCD)
-#
-# Each entry must have the format:
-# Addr-type Address Value
-#
-# where:
-# Addr-type register length (1,2 or 4 bytes)
-# Address absolute address of the register
-# value value to be stored in the register
-
-# IOMUX for RAM only
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
+/* IOMUX for RAM only */
DATA 4 0x53fa8554 0x300020
DATA 4 0x53fa8560 0x300020
DATA 4 0x53fa8594 0x300020
DATA 4 0x53fa86f4 0x0
DATA 4 0x53fa8714 0x0
DATA 4 0x53fa8724 0x4000000
-#
-# DDR RAM
+
+/* DDR RAM */
DATA 4 0x63fd9088 0x40404040
DATA 4 0x63fd9090 0x40404040
DATA 4 0x63fd907C 0x01420143
DATA 4 0x63fd9080 0x01450146
DATA 4 0x63fd9018 0x00111740
DATA 4 0x63fd9000 0x84190000
-# esdcfgX
+
+/* esdcfgX */
DATA 4 0x63fd900C 0x9f5152e3
DATA 4 0x63fd9010 0xb68e8a63
DATA 4 0x63fd9014 0x01ff00db
-# Read/Write command delay
+
+/* Read/Write command delay */
DATA 4 0x63fd902c 0x000026d2
-# Out of reset delays
+
+/* Out of reset delays */
DATA 4 0x63fd9030 0x00ff0e21
-# ESDCTL ODT timing control
+
+/* ESDCTL ODT timing control */
DATA 4 0x63fd9008 0x12273030
-# ESDCTL power down control
+
+/* ESDCTL power down control */
DATA 4 0x63fd9004 0x0002002d
-# Set registers in DDR memory chips
+
+/* Set registers in DDR memory chips */
DATA 4 0x63fd901c 0x00008032
DATA 4 0x63fd901c 0x00008033
DATA 4 0x63fd901c 0x00028031
DATA 4 0x63fd901c 0x052080b0
DATA 4 0x63fd901c 0x04008040
-# ESDCTL refresh control
+
+/* ESDCTL refresh control */
DATA 4 0x63fd9020 0x00005800
-# PHY ZQ HW control
+
+/* PHY ZQ HW control */
DATA 4 0x63fd9040 0x05380003
-# PHY ODT control
+
+/* PHY ODT control */
DATA 4 0x63fd9058 0x00022222
-# start DDR3
+
+/* start DDR3 */
DATA 4 0x63fd901c 0x00000000
-# Copyright (C) 2011 Freescale Semiconductor, Inc.
-# Jason Liu <r64343@freescale.com>
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not write to the Free Software
-# Foundation Inc. 51 Franklin Street Fifth Floor Boston,
-# MA 02110-1301 USA
-#
-# Refer docs/README.imxmage for more details about how-to configure
-# and create imximage boot image
-#
-# The syntax is taken as close as possible with the kwbimage
-
-# image version
-
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ * Jason Liu <r64343@freescale.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not write to the Free Software
+ * Foundation Inc. 51 Franklin Street Fifth Floor Boston,
+ * MA 02110-1301 USA
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+/* image version */
IMAGE_VERSION 2
-# Boot Device : one of
-# spi, sd (the board has no nand neither onenand)
-
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
BOOT_FROM sd
-# Device Configuration Data (DCD)
-#
-# Each entry must have the format:
-# Addr-type Address Value
-#
-# where:
-# Addr-type register length (1,2 or 4 bytes)
-# Address absolute address of the register
-# value value to be stored in the register
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
DATA 4 0x020e05a8 0x00000030
DATA 4 0x020e05b0 0x00000030
DATA 4 0x020e0524 0x00000030
DATA 4 0x021b001c 0x00000000
DATA 4 0x021b0404 0x00011006
-# set the default clock gate to save power
+/* set the default clock gate to save power */
DATA 4 0x020c4068 0x00C03F3F
DATA 4 0x020c406c 0x0030FC03
DATA 4 0x020c4070 0x0FFFC000
DATA 4 0x020c407c 0x0F0000C3
DATA 4 0x020c4080 0x000003FF
-# enable AXI cache for VDOA/VPU/IPU
+/* enable AXI cache for VDOA/VPU/IPU */
DATA 4 0x020e0010 0xF00000CF
-# set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7
+/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
DATA 4 0x020e0018 0x007F007F
DATA 4 0x020e001c 0x007F007F
#
-# (C) Copyright 2000, 2001, 2002
+# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
LIB = $(obj)lib$(BOARD).o
-COBJS := igep0030.o
+ifndef CONFIG_SPL_BUILD
+COBJS := mx23evk.o
+else
+COBJS := spl_boot.o
+endif
SRCS := $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
--- /dev/null
+/*
+ * Freescale MX23EVK board
+ *
+ * (C) Copyright 2013 O.S. Systems Software LTDA.
+ *
+ * Author: Otavio Salvador <otavio@ossystems.com.br>
+ *
+ * Based on m28evk.c:
+ * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
+ * on behalf of DENX Software Engineering GmbH
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <asm/gpio.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/iomux-mx23.h>
+#include <asm/arch/sys_proto.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Functions
+ */
+int board_early_init_f(void)
+{
+ /* IO0 clock at 480MHz */
+ mxs_set_ioclk(MXC_IOCLK0, 480000);
+
+ /* SSP0 clock at 96MHz */
+ mxs_set_sspclk(MXC_SSPCLK0, 96000, 0);
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ return mxs_dram_init();
+}
+
+int board_init(void)
+{
+ /* Adress of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+ return 0;
+}
+
+#ifdef CONFIG_CMD_MMC
+static int mx23evk_mmc_wp(int id)
+{
+ if (id != 0) {
+ printf("MXS MMC: Invalid card selected (card id = %d)\n", id);
+ return 1;
+ }
+
+ return gpio_get_value(MX23_PAD_PWM4__GPIO_1_30);
+}
+
+int board_mmc_init(bd_t *bis)
+{
+ /* Configure WP as input */
+ gpio_direction_input(MX23_PAD_PWM4__GPIO_1_30);
+
+ /* Configure MMC0 Power Enable */
+ gpio_direction_output(MX23_PAD_PWM3__GPIO_1_29, 0);
+
+ return mxsmmc_initialize(bis, 0, mx23evk_mmc_wp, NULL);
+}
+#endif
--- /dev/null
+/*
+ * Freescale MX23EVK Boot setup
+ *
+ * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
+ * on behalf of DENX Software Engineering GmbH
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <config.h>
+#include <asm/io.h>
+#include <asm/arch/iomux-mx23.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/sys_proto.h>
+
+#define MUX_CONFIG_SSP1 (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
+#define MUX_CONFIG_EMI (MXS_PAD_3V3 | MXS_PAD_16MA | MXS_PAD_PULLUP)
+
+const iomux_cfg_t iomux_setup[] = {
+ /* DUART */
+ MX23_PAD_PWM0__DUART_RX,
+ MX23_PAD_PWM1__DUART_TX,
+
+ /* EMI */
+ MX23_PAD_EMI_D00__EMI_D00 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D01__EMI_D01 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D02__EMI_D02 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D03__EMI_D03 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D04__EMI_D04 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D05__EMI_D05 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D06__EMI_D06 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D07__EMI_D07 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D08__EMI_D08 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D09__EMI_D09 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D10__EMI_D10 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D11__EMI_D11 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D12__EMI_D12 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D13__EMI_D13 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D14__EMI_D14 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D15__EMI_D15 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_DQM0__EMI_DQM0 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_DQM1__EMI_DQM1 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_DQS0__EMI_DQS0 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_DQS1__EMI_DQS1 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_CLK__EMI_CLK | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_CLKN__EMI_CLKN | MUX_CONFIG_EMI,
+
+ MX23_PAD_EMI_A00__EMI_A00 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A01__EMI_A01 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A02__EMI_A02 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A03__EMI_A03 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A04__EMI_A04 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A05__EMI_A05 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A06__EMI_A06 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A07__EMI_A07 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A08__EMI_A08 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A09__EMI_A09 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A10__EMI_A10 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A11__EMI_A11 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A12__EMI_A12 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_BA0__EMI_BA0 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_BA1__EMI_BA1 | MUX_CONFIG_EMI,
+
+ MX23_PAD_EMI_CASN__EMI_CASN | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_CE0N__EMI_CE0N | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_CE1N__EMI_CE1N | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_CKE__EMI_CKE | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_RASN__EMI_RASN | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_WEN__EMI_WEN | MUX_CONFIG_EMI,
+
+ /* MMC 0 */
+ MX23_PAD_SSP1_DATA0__SSP1_DATA0 | MUX_CONFIG_SSP1,
+ MX23_PAD_SSP1_DATA1__SSP1_DATA1 | MUX_CONFIG_SSP1,
+ MX23_PAD_SSP1_DATA2__SSP1_DATA2 | MUX_CONFIG_SSP1,
+ MX23_PAD_SSP1_DATA3__SSP1_DATA3 | MUX_CONFIG_SSP1,
+ MX23_PAD_SSP1_CMD__SSP1_CMD | MUX_CONFIG_SSP1,
+ MX23_PAD_SSP1_DETECT__SSP1_DETECT | MUX_CONFIG_SSP1,
+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
+ MX23_PAD_SSP1_SCK__SSP1_SCK |
+ (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
+ /* Write Protect Pin */
+ MX23_PAD_PWM4__GPIO_1_30 |
+ (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
+ /* Slot Power Enable */
+ MX23_PAD_PWM3__GPIO_1_29 |
+ (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
+};
+
+void board_init_ll(void)
+{
+ mxs_common_spl_init(iomux_setup, ARRAY_SIZE(iomux_setup));
+}
-#
-# (C) Copyright 2009
-# Stefano Babic DENX Software Engineering sbabic@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# Refer docs/README.imxmage for more details about how-to configure
-# and create imximage boot image
-#
-# The syntax is taken as close as possible with the kwbimage
-
-# Boot Device : one of
-# spi, sd (the board has no nand neither onenand)
+/*
+ * (C) Copyright 2009
+ * Stefano Babic DENX Software Engineering sbabic@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
BOOT_FROM sd
-# Device Configuration Data (DCD)
-#
-# Each entry must have the format:
-# Addr-type Address Value
-#
-# where:
-# Addr-type register length (1,2 or 4 bytes)
-# Address absolute address of the register
-# value value to be stored in the register
-
-# EIM config-CS5 init -- CPLD
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
+/* EIM config-CS5 init -- CPLD */
DATA 4 0xB8002050 0x0000D843
DATA 4 0xB8002054 0x22252521
DATA 4 0xB8002058 0x22220A00
-# DDR2 init
+/* DDR2 init */
DATA 4 0xB8001004 0x0076E83A
DATA 4 0xB8001010 0x00000204
DATA 4 0xB8001000 0x92210000
DATA 4 0x53F80008 0x20034000
-# Enable the clocks
+/* Enable the clocks */
DATA 4 0x53f8000c 0x1fffffff
DATA 4 0x53f80010 0xffffffff
DATA 4 0x53f80014 0xfdfff
int board_early_init_f(void)
{
/* IO0 clock at 480MHz */
- mx28_set_ioclk(MXC_IOCLK0, 480000);
+ mxs_set_ioclk(MXC_IOCLK0, 480000);
/* IO1 clock at 480MHz */
- mx28_set_ioclk(MXC_IOCLK1, 480000);
+ mxs_set_ioclk(MXC_IOCLK1, 480000);
/* SSP0 clock at 96MHz */
- mx28_set_sspclk(MXC_SSPCLK0, 96000, 0);
+ mxs_set_sspclk(MXC_SSPCLK0, 96000, 0);
/* SSP2 clock at 160MHz */
- mx28_set_sspclk(MXC_SSPCLK2, 160000, 0);
+ mxs_set_sspclk(MXC_SSPCLK2, 160000, 0);
#ifdef CONFIG_CMD_USB
mxs_iomux_setup_pad(MX28_PAD_SSP2_SS1__USB1_OVERCURRENT);
/* Configure MMC0 Power Enable */
gpio_direction_output(MX28_PAD_PWM3__GPIO_3_28, 0);
- return mxsmmc_initialize(bis, 0, mx28evk_mmc_wp);
+ return mxsmmc_initialize(bis, 0, mx28evk_mmc_wp, NULL);
}
#endif
-#
-# (C Copyright 2009
-# Stefano Babic DENX Software Engineering sbabic@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not write to the Free Software
-# Foundation Inc. 51 Franklin Street Fifth Floor Boston,
-# MA 02110-1301 USA
-#
-# Refer docs/README.imxmage for more details about how-to configure
-# and create imximage boot image
-#
-# The syntax is taken as close as possible with the kwbimage
-
-# Boot Device : one of
-# spi, sd (the board has no nand neither onenand)
+/*
+ * (C Copyright 2009
+ * Stefano Babic DENX Software Engineering sbabic@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not write to the Free Software
+ * Foundation Inc. 51 Franklin Street Fifth Floor Boston,
+ * MA 02110-1301 USA
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
BOOT_FROM spi
-# Device Configuration Data (DCD)
-#
-# Each entry must have the format:
-# Addr-type Address Value
-#
-# where:
-# Addr-type register length (1,2 or 4 bytes)
-# Address absolute address of the register
-# value value to be stored in the register
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
-# Setting IOMUXC
+/* Setting IOMUXC */
DATA 4 0x73FA88a0 0x200
DATA 4 0x73FA850c 0x20c5
DATA 4 0x73FA8510 0x20c5
DATA 4 0x73FA88ac 0x6
DATA 4 0x73FA88b8 0x6
-# Setting DDR for micron
-# 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model
-# CAS=3 BL=4
-# ESDCTL_ESDCTL0
+/*
+ * Setting DDR for micron
+ * 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model
+ * CAS=3 BL=4
+ */
+/* ESDCTL_ESDCTL0 */
DATA 4 0x83FD9000 0x82a20000
-# ESDCTL_ESDCTL1
+/* ESDCTL_ESDCTL1 */
DATA 4 0x83FD9008 0x82a20000
-# ESDCTL_ESDMISC
+/* ESDCTL_ESDMISC */
DATA 4 0x83FD9010 0x000ad0d0
-# ESDCTL_ESDCFG0
+/* ESDCTL_ESDCFG0 */
DATA 4 0x83FD9004 0x333574aa
-# ESDCTL_ESDCFG1
+/* ESDCTL_ESDCFG1 */
DATA 4 0x83FD900C 0x333574aa
-# Init DRAM on CS0
-# ESDCTL_ESDSCR
+/* Init DRAM on CS0 */
+/* ESDCTL_ESDSCR */
DATA 4 0x83FD9014 0x04008008
DATA 4 0x83FD9014 0x0000801a
DATA 4 0x83FD9014 0x0000801b
DATA 4 0x83FD9014 0x00408019
DATA 4 0x83FD9014 0x00008000
-# Init DRAM on CS1
+/* Init DRAM on CS1 */
DATA 4 0x83FD9014 0x0400800c
DATA 4 0x83FD9014 0x0000801e
DATA 4 0x83FD9014 0x0000801f
DATA 4 0x83FD9014 0x0040801d
DATA 4 0x83FD9014 0x00008004
-# Write to CTL0
+/* Write to CTL0 */
DATA 4 0x83FD9000 0xb2a20000
-# Write to CTL1
+/* Write to CTL1 */
DATA 4 0x83FD9008 0xb2a20000
-# ESDMISC
+/* ESDMISC */
DATA 4 0x83FD9010 0x000ad6d0
-#ESDCTL_ESDCDLYGD
+/* ESDCTL_ESDCDLYGD */
DATA 4 0x83FD9034 0x90000000
DATA 4 0x83FD9014 0x00000000
-#
-# (C) Copyright 2009
-# Stefano Babic DENX Software Engineering sbabic@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not write to the Free Software
-# Foundation Inc. 51 Franklin Street Fifth Floor Boston,
-# MA 02110-1301 USA
-#
-# Refer docs/README.imxmage for more details about how-to configure
-# and create imximage boot image
-#
-# The syntax is taken as close as possible with the kwbimage
-
-# image version
+/*
+ * (C) Copyright 2009
+ * Stefano Babic DENX Software Engineering sbabic@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not write to the Free Software
+ * Foundation Inc. 51 Franklin Street Fifth Floor Boston,
+ * MA 02110-1301 USA
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+/* image version */
IMAGE_VERSION 2
-# Boot Device : one of
-# spi, sd (the board has no nand neither onenand)
-
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
BOOT_FROM sd
-# Device Configuration Data (DCD)
-#
-# Each entry must have the format:
-# Addr-type Address Value
-#
-# where:
-# Addr-type register length (1,2 or 4 bytes)
-# Address absolute address of the register
-# value value to be stored in the register
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
DATA 4 0x53fa8554 0x00300000
DATA 4 0x53fa8558 0x00300040
DATA 4 0x53fa8560 0x00300000
-#
-# (C Copyright 2009
-# Stefano Babic DENX Software Engineering sbabic@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not write to the Free Software
-# Foundation Inc. 51 Franklin Street Fifth Floor Boston,
-# MA 02110-1301 USA
-#
-# Refer docs/README.imxmage for more details about how-to configure
-# and create imximage boot image
-#
-# The syntax is taken as close as possible with the kwbimage
-
-# image version
+/*
+ * (C Copyright 2009
+ * Stefano Babic DENX Software Engineering sbabic@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not write to the Free Software
+ * Foundation Inc. 51 Franklin Street Fifth Floor Boston,
+ * MA 02110-1301 USA
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+/* image version */
IMAGE_VERSION 2
-# Boot Device : one of
-# spi, sd (the board has no nand neither onenand)
-
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
BOOT_FROM sd
-# Device Configuration Data (DCD)
-#
-# Each entry must have the format:
-# Addr-type Address Value
-#
-# where:
-# Addr-type register length (1,2 or 4 bytes)
-# Address absolute address of the register
-# value value to be stored in the register
-
-# Setting IOMUXC
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
+/* Setting IOMUXC */
DATA 4 0x53fa8554 0x00200000
DATA 4 0x53fa8560 0x00200000
DATA 4 0x53fa8594 0x00200000
-# Copyright (C) 2011 Freescale Semiconductor, Inc.
-# Jason Liu <r64343@freescale.com>
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not write to the Free Software
-# Foundation Inc. 51 Franklin Street Fifth Floor Boston,
-# MA 02110-1301 USA
-#
-# Refer docs/README.imxmage for more details about how-to configure
-# and create imximage boot image
-#
-# The syntax is taken as close as possible with the kwbimage
-
-# image version
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ * Jason Liu <r64343@freescale.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not write to the Free Software
+ * Foundation Inc. 51 Franklin Street Fifth Floor Boston,
+ * MA 02110-1301 USA
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+/* image version */
IMAGE_VERSION 2
-# Boot Device : one of
-# spi, sd (the board has no nand neither onenand)
-
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
BOOT_FROM sd
-# Device Configuration Data (DCD)
-#
-# Each entry must have the format:
-# Addr-type Address Value
-#
-# where:
-# Addr-type register length (1,2 or 4 bytes)
-# Address absolute address of the register
-# value value to be stored in the register
-
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
DATA 4 0x53fa8554 0x00300000
DATA 4 0x53fa8558 0x00300040
DATA 4 0x53fa8560 0x00300000
-#
-# (C) Copyright 2009
-# Stefano Babic DENX Software Engineering sbabic@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not write to the Free Software
-# Foundation Inc. 51 Franklin Street Fifth Floor Boston,
-# MA 02110-1301 USA
-#
-# Refer docs/README.imxmage for more details about how-to configure
-# and create imximage boot image
-#
-# The syntax is taken as close as possible with the kwbimage
-
-# image version
+/*
+ * (C) Copyright 2009
+ * Stefano Babic DENX Software Engineering sbabic@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not write to the Free Software
+ * Foundation Inc. 51 Franklin Street Fifth Floor Boston,
+ * MA 02110-1301 USA
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+/* image version */
IMAGE_VERSION 2
-# Boot Device : one of
-# spi, sd (the board has no nand neither onenand)
-
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
BOOT_FROM sd
-# Device Configuration Data (DCD)
-#
-# Each entry must have the format:
-# Addr-type Address Value
-#
-# where:
-# Addr-type register length (1,2 or 4 bytes)
-# Address absolute address of the register
-# value value to be stored in the register
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
DATA 4 0x53fa8554 0x00300000
DATA 4 0x53fa8558 0x00300040
DATA 4 0x53fa8560 0x00300000
-# Copyright (C) 2011 Freescale Semiconductor, Inc.
-# Jason Liu <r64343@freescale.com>
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not write to the Free Software
-# Foundation Inc. 51 Franklin Street Fifth Floor Boston,
-# MA 02110-1301 USA
-#
-# Refer docs/README.imxmage for more details about how-to configure
-# and create imximage boot image
-#
-# The syntax is taken as close as possible with the kwbimage
-
-# image version
-
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ * Jason Liu <r64343@freescale.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not write to the Free Software
+ * Foundation Inc. 51 Franklin Street Fifth Floor Boston,
+ * MA 02110-1301 USA
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+/* image version */
IMAGE_VERSION 2
-# Boot Device : one of
-# spi, sd (the board has no nand neither onenand)
-
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
BOOT_FROM sd
-# Device Configuration Data (DCD)
-#
-# Each entry must have the format:
-# Addr-type Address Value
-#
-# where:
-# Addr-type register length (1,2 or 4 bytes)
-# Address absolute address of the register
-# value value to be stored in the register
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
DATA 4 0x020e05a8 0x00000030
DATA 4 0x020e05b0 0x00000030
DATA 4 0x020e0524 0x00000030
DATA 4 0x020c407c 0x0F0000C3
DATA 4 0x020c4080 0x000003FF
-# enable AXI cache for VDOA/VPU/IPU
+/* enable AXI cache for VDOA/VPU/IPU */
DATA 4 0x020e0010 0xF00000CF
-# set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7
+/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
DATA 4 0x020e0018 0x007F007F
DATA 4 0x020e001c 0x007F007F
-# Copyright (C) 2012 Freescale Semiconductor, Inc.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not write to the Free Software
-# Foundation Inc. 51 Franklin Street Fifth Floor Boston,
-# MA 02110-1301 USA
-#
-# Refer docs/README.imxmage for more details about how-to configure
-# and create imximage boot image
-#
-# The syntax is taken as close as possible with the kwbimage
-
-# image version
+/*
+ * Copyright (C) 2012 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not write to the Free Software
+ * Foundation Inc. 51 Franklin Street Fifth Floor Boston,
+ * MA 02110-1301 USA
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+/* image version */
IMAGE_VERSION 2
-# Boot Device : one of
-# spi, sd (the board has no nand neither onenand)
-
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
BOOT_FROM sd
-# Device Configuration Data (DCD)
-#
-# Each entry must have the format:
-# Addr-type Address Value
-#
-# where:
-# Addr-type register length (1,2 or 4 bytes)
-# Address absolute address of the register
-# value value to be stored in the register
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
DATA 4 0x020e05a8 0x00000028
DATA 4 0x020e05b0 0x00000028
DATA 4 0x020e0524 0x00000028
DATA 4 0x021b0818 0x00000007
DATA 4 0x021b4818 0x00000007
-# Calibration values based on ARD and 528MHz
+/* Calibration values based on ARD and 528MHz */
DATA 4 0x021b083c 0x434B0358
DATA 4 0x021b0840 0x033D033C
DATA 4 0x021b483c 0x03520362
#include <asm/imx-common/boot_mode.h>
#include <mmc.h>
#include <fsl_esdhc.h>
+#include <malloc.h>
#include <micrel.h>
#include <miiphy.h>
#include <netdev.h>
int board_eth_init(bd_t *bis)
{
+ uint32_t base = IMX_FEC_BASE;
+ struct mii_dev *bus = NULL;
+ struct phy_device *phydev = NULL;
int ret;
setup_iomux_enet();
- ret = cpu_eth_init(bis);
- if (ret)
+#ifdef CONFIG_FEC_MXC
+ bus = fec_get_miibus(base, -1);
+ if (!bus)
+ return 0;
+ /* scan phy 4,5,6,7 */
+ phydev = phy_find_by_mask(bus, (0xf << 4), PHY_INTERFACE_MODE_RGMII);
+ if (!phydev) {
+ free(bus);
+ return 0;
+ }
+ printf("using phy at %d\n", phydev->addr);
+ ret = fec_probe(bis, -1, base, bus, phydev);
+ if (ret) {
printf("FEC MXC: %s:failed\n", __func__);
-
+ free(phydev);
+ free(bus);
+ }
+#endif
return 0;
}
-#
-# Copyright (C) 2009 Pegatron Corporation
-# Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
-# Copyright (C) 2009-2012 Genesi USA, Inc.
-#
-# BASED ON: imx51evk
-#
-# (C) Copyright 2009
-# Stefano Babic DENX Software Engineering sbabic@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not write to the Free Software
-# Foundation Inc. 51 Franklin Street Fifth Floor Boston,
-# MA 02110-1301 USA
-#
-# Refer docs/README.imxmage for more details about how-to configure
-# and create imximage boot image
-#
-# The syntax is taken as close as possible with the kwbimage
+/*
+ * Copyright (C) 2009 Pegatron Corporation
+ * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
+ * Copyright (C) 2009-2012 Genesi USA, Inc.
+ *
+ * BASED ON: imx51evk
+ *
+ * (C) Copyright 2009
+ * Stefano Babic DENX Software Engineering sbabic@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not write to the Free Software
+ * Foundation Inc. 51 Franklin Street Fifth Floor Boston,
+ * MA 02110-1301 USA
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
-# Boot Device : one of
-# spi, sd (the board has no nand neither onenand)
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
BOOT_FROM spi
-# Device Configuration Data (DCD)
-#
-# Each entry must have the format:
-# Addr-type Address Value
-#
-# where:
-# Addr-type register length (1,2 or 4 bytes)
-# Address absolute address of the register
-# value value to be stored in the register
-
-# Essential GPIO settings to be done as early as possible
-# PCBIDn pad settings are all the defaults except #2 which needs HVE off
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
+/*
+ * Essential GPIO settings to be done as early as possible
+ * PCBIDn pad settings are all the defaults except #2 which needs HVE off
+ */
DATA 4 0x73fa8134 0x3 # PCBID0 ALT3 GPIO 3_16
DATA 4 0x73fa8130 0x3 # PCBID1 ALT3 GPIO 3_17
DATA 4 0x73fa8128 0x3 # PCBID2 ALT3 GPIO 3_11
DATA 4 0x73fa81c4 0x3 # LED1 ALT3 GPIO 3_14
DATA 4 0x73fa81c8 0x3 # LED2 ALT3 GPIO 3_15
-# DDR bus IOMUX PAD settings
+/* DDR bus IOMUX PAD settings */
DATA 4 0x73fa850c 0x20c5 # SDODT1
DATA 4 0x73fa8510 0x20c5 # SDODT0
DATA 4 0x73fa84ac 0xc5 # SDWE
DATA 4 0x73fa84dc 0xc5 # DRAM_DQM2
DATA 4 0x73fa84e0 0xc5 # DRAM_DQM3
-# Setting DDR for micron
-# 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model
-# CAS=3 BL=4
-# ESDCTL_ESDCTL0
+/*
+ * Setting DDR for micron
+ * 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model
+ * CAS=3 BL=4
+ */
+/* ESDCTL_ESDCTL0 */
DATA 4 0x83fd9000 0x82a20000
-# ESDCTL_ESDCTL1
+/* ESDCTL_ESDCTL1 */
DATA 4 0x83fd9008 0x82a20000
-# ESDCTL_ESDMISC
+/* ESDCTL_ESDMISC */
DATA 4 0x83fd9010 0xcaaaf6d0
-# ESDCTL_ESDCFG0
+/* ESDCTL_ESDCFG0 */
DATA 4 0x83fd9004 0x3f3574aa
-# ESDCTL_ESDCFG1
+/* ESDCTL_ESDCFG1 */
DATA 4 0x83fd900c 0x3f3574aa
-# Init DRAM on CS0
-# ESDCTL_ESDSCR
+/* Init DRAM on CS0 */
+/* ESDCTL_ESDSCR */
DATA 4 0x83fd9014 0x04008008
DATA 4 0x83fd9014 0x0000801a
DATA 4 0x83fd9014 0x0000801b
DATA 4 0x83fd9014 0x00408019
DATA 4 0x83fd9014 0x00008000
-# Init DRAM on CS1
+/* Init DRAM on CS1 */
DATA 4 0x83fd9014 0x0400800c
DATA 4 0x83fd9014 0x0000801e
DATA 4 0x83fd9014 0x0000801f
DATA 4 0x83fd9014 0x0040801d
DATA 4 0x83fd9014 0x00008004
-# Write to CTL0
+/* Write to CTL0 */
DATA 4 0x83fd9000 0xb2a20000
-# Write to CTL1
+/* Write to CTL1 */
DATA 4 0x83fd9008 0xb2a20000
-# ESDMISC
+/* ESDMISC */
DATA 4 0x83fd9010 0x000ad6d0
-#ESDCTL_ESDCDLYGD
+/* ESDCTL_ESDCDLYGD */
DATA 4 0x83fd9034 0x90000000
DATA 4 0x83fd9014 0x00000000
-#
-# Copyright (C) 2009 Pegatron Corporation
-# Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
-# Copyright (C) 2009-2012 Genesi USA, Inc.
-#
-# BASED ON: imx51evk
-#
-# (C) Copyright 2009
-# Stefano Babic DENX Software Engineering sbabic@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not write to the Free Software
-# Foundation Inc. 51 Franklin Street Fifth Floor Boston,
-# MA 02110-1301 USA
-#
-# Refer docs/README.imxmage for more details about how-to configure
-# and create imximage boot image
-#
-# The syntax is taken as close as possible with the kwbimage
+/*
+ * Copyright (C) 2009 Pegatron Corporation
+ * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
+ * Copyright (C) 2009-2012 Genesi USA, Inc.
+ *
+ * BASED ON: imx51evk
+ *
+ * (C) Copyright 2009
+ * Stefano Babic DENX Software Engineering sbabic@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not write to the Free Software
+ * Foundation Inc. 51 Franklin Street Fifth Floor Boston,
+ * MA 02110-1301 USA
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
-# Boot Device : one of
-# spi, sd (the board has no nand neither onenand)
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
BOOT_FROM spi
-# Device Configuration Data (DCD)
-#
-# Each entry must have the format:
-# Addr-type Address Value
-#
-# where:
-# Addr-type register length (1,2 or 4 bytes)
-# Address absolute address of the register
-# value value to be stored in the register
-
-# DDR bus IOMUX PAD settings
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+*/
+/* DDR bus IOMUX PAD settings */
DATA 4 0x73fa88a0 0x200 # GRP_INMODE1
DATA 4 0x73fa850c 0x20c5 # SDODT1
DATA 4 0x73fa8510 0x20c5 # SDODT0
DATA 4 0x73fa84cc 0xe5 # DRAM_CS0
DATA 4 0x73fa84d0 0xe4 # DRAM_CS1
-# Setting DDR for micron
-# 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model
-# CAS=3 BL=4
-# ESDCTL_ESDCTL0
+/*
+ * Setting DDR for micron
+ * 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model
+ * CAS=3 BL=4
+ */
+/* ESDCTL_ESDCTL0 */
DATA 4 0x83fd9000 0x82a20000
-# ESDCTL_ESDCTL1
+/* ESDCTL_ESDCTL1 */
DATA 4 0x83fd9008 0x82a20000
-# ESDCTL_ESDMISC
+/* ESDCTL_ESDMISC */
DATA 4 0x83fd9010 0xcaaaf6d0
-# ESDCTL_ESDCFG0
+/* ESDCTL_ESDCFG0 */
DATA 4 0x83fd9004 0x333574aa
-# ESDCTL_ESDCFG1
+/* ESDCTL_ESDCFG1 */
DATA 4 0x83fd900c 0x333574aa
-# Init DRAM on CS0
-# ESDCTL_ESDSCR
+/* Init DRAM on CS0 */
+/* ESDCTL_ESDSCR */
DATA 4 0x83fd9014 0x04008008
DATA 4 0x83fd9014 0x0000801a
DATA 4 0x83fd9014 0x0000801b
DATA 4 0x83fd9014 0x00408019
DATA 4 0x83fd9014 0x00008000
-# Init DRAM on CS1
+/* Init DRAM on CS1 */
DATA 4 0x83fd9014 0x0400800c
DATA 4 0x83fd9014 0x0000801e
DATA 4 0x83fd9014 0x0000801f
DATA 4 0x83fd9014 0x0042801d
DATA 4 0x83fd9014 0x00008004
-# Write to CTL0
+/* Write to CTL0 */
DATA 4 0x83fd9000 0xb2a20000
-# Write to CTL1
+/* Write to CTL1 */
DATA 4 0x83fd9008 0xb2a20000
-# ESDMISC
+/* ESDMISC */
DATA 4 0x83fd9010 0xcaaaf6d0
-#ESDCTL_ESDCDLYGD
+/* ESDCTL_ESDCDLYGD */
DATA 4 0x83fd9034 0x90000000
DATA 4 0x83fd9014 0x00000000
void reset_cpu(ulong addr)
{
writel(HB_PWR_HARD_RESET, HB_SREG_A9_PWR_REQ);
- asm(" wfi");
+
+ wfi();
}
+++ /dev/null
-/*
- * (C) Copyright 2010
- * ISEE 2007 SL, <www.iseebcn.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-#include <common.h>
-#include <twl4030.h>
-#include <asm/io.h>
-#include <asm/arch/mem.h>
-#include <asm/arch/mmc_host_def.h>
-#include <asm/arch/mux.h>
-#include <asm/arch/sys_proto.h>
-#include <asm/mach-types.h>
-#include "igep0030.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/*
- * Routine: board_init
- * Description: Early hardware init.
- */
-int board_init(void)
-{
- gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
- /* boot param addr */
- gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
-
- return 0;
-}
-
-#ifdef CONFIG_SPL_BUILD
-/*
- * Routine: omap_rev_string
- * Description: For SPL builds output board rev
- */
-void omap_rev_string(void)
-{
-}
-
-/*
- * Routine: get_board_mem_timings
- * Description: If we use SPL then there is no x-loader nor config header
- * so we have to setup the DDR timings ourself on both banks.
- */
-void get_board_mem_timings(struct board_sdrc_timings *timings)
-{
- timings->mr = MICRON_V_MR_165;
-#ifdef CONFIG_BOOT_NAND
- timings->mcfg = MICRON_V_MCFG_200(256 << 20);
- timings->ctrla = MICRON_V_ACTIMA_200;
- timings->ctrlb = MICRON_V_ACTIMB_200;
- timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
-#else
- if (get_cpu_family() == CPU_OMAP34XX) {
- timings->mcfg = NUMONYX_V_MCFG_165(256 << 20);
- timings->ctrla = NUMONYX_V_ACTIMA_165;
- timings->ctrlb = NUMONYX_V_ACTIMB_165;
- timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;
-
- } else {
- timings->mcfg = NUMONYX_V_MCFG_200(256 << 20);
- timings->ctrla = NUMONYX_V_ACTIMA_200;
- timings->ctrlb = NUMONYX_V_ACTIMB_200;
- timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz;
- }
-#endif
-}
-#endif
-
-#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
-int board_mmc_init(bd_t *bis)
-{
- omap_mmc_init(0, 0, 0);
- return 0;
-}
-#endif
-
-/*
- * Routine: misc_init_r
- * Description: Configure board specific parts
- */
-int misc_init_r(void)
-{
- twl4030_power_init();
-
- dieid_num_r();
-
- return 0;
-}
-
-/*
- * Routine: set_muxconf_regs
- * Description: Setting up the configuration Mux registers specific to the
- * hardware. Many pins need to be moved from protect to primary
- * mode.
- */
-void set_muxconf_regs(void)
-{
- MUX_DEFAULT();
-}
+++ /dev/null
-/*
- * (C) Copyright 2010
- * ISEE 2007 SL, <www.iseebcn.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-#ifndef _IGEP0030_H_
-#define _IGEP0030_H_
-
-const omap3_sysinfo sysinfo = {
- DDR_STACKED,
- "OMAP3 IGEP module",
-#if defined(CONFIG_ENV_IS_IN_ONENAND)
- "ONENAND",
-#else
- "NAND",
-#endif
-};
-
-/*
- * IEN - Input Enable
- * IDIS - Input Disable
- * PTD - Pull type Down
- * PTU - Pull type Up
- * DIS - Pull type selection is inactive
- * EN - Pull type selection is active
- * M0 - Mode 0
- * The commented string gives the final mux configuration for that pin
- */
-
-#define MUX_DEFAULT()\
- MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) /* SDRC_D0 */\
- MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) /* SDRC_D1 */\
- MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) /* SDRC_D2 */\
- MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) /* SDRC_D3 */\
- MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) /* SDRC_D4 */\
- MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) /* SDRC_D5 */\
- MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) /* SDRC_D6 */\
- MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) /* SDRC_D7 */\
- MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) /* SDRC_D8 */\
- MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) /* SDRC_D9 */\
- MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) /* SDRC_D10 */\
- MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) /* SDRC_D11 */\
- MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) /* SDRC_D12 */\
- MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) /* SDRC_D13 */\
- MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) /* SDRC_D14 */\
- MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) /* SDRC_D15 */\
- MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) /* SDRC_D16 */\
- MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) /* SDRC_D17 */\
- MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) /* SDRC_D18 */\
- MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) /* SDRC_D19 */\
- MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) /* SDRC_D20 */\
- MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) /* SDRC_D21 */\
- MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) /* SDRC_D22 */\
- MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) /* SDRC_D23 */\
- MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) /* SDRC_D24 */\
- MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) /* SDRC_D25 */\
- MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) /* SDRC_D26 */\
- MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) /* SDRC_D27 */\
- MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) /* SDRC_D28 */\
- MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) /* SDRC_D29 */\
- MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) /* SDRC_D30 */\
- MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) /* SDRC_D31 */\
- MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) /* SDRC_CLK */\
- MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) /* SDRC_DQS0 */\
- MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) /* SDRC_DQS1 */\
- MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) /* SDRC_DQS2 */\
- MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) /* SDRC_DQS3 */\
- MUX_VAL(CP(GPMC_A1), (IDIS | PTD | DIS | M0)) /* GPMC_A1 */\
- MUX_VAL(CP(GPMC_A2), (IDIS | PTD | DIS | M0)) /* GPMC_A2 */\
- MUX_VAL(CP(GPMC_A3), (IDIS | PTD | DIS | M0)) /* GPMC_A3 */\
- MUX_VAL(CP(GPMC_A4), (IDIS | PTD | DIS | M0)) /* GPMC_A4 */\
- MUX_VAL(CP(GPMC_A5), (IDIS | PTD | DIS | M0)) /* GPMC_A5 */\
- MUX_VAL(CP(GPMC_A6), (IDIS | PTD | DIS | M0)) /* GPMC_A6 */\
- MUX_VAL(CP(GPMC_A7), (IDIS | PTD | DIS | M0)) /* GPMC_A7 */\
- MUX_VAL(CP(GPMC_A8), (IDIS | PTD | DIS | M0)) /* GPMC_A8 */\
- MUX_VAL(CP(GPMC_A9), (IDIS | PTD | DIS | M0)) /* GPMC_A9 */\
- MUX_VAL(CP(GPMC_A10), (IDIS | PTD | DIS | M0)) /* GPMC_A10 */\
- MUX_VAL(CP(GPMC_D0), (IEN | PTD | DIS | M0)) /* GPMC_D0 */\
- MUX_VAL(CP(GPMC_D1), (IEN | PTD | DIS | M0)) /* GPMC_D1 */\
- MUX_VAL(CP(GPMC_D2), (IEN | PTD | DIS | M0)) /* GPMC_D2 */\
- MUX_VAL(CP(GPMC_D3), (IEN | PTD | DIS | M0)) /* GPMC_D3 */\
- MUX_VAL(CP(GPMC_D4), (IEN | PTD | DIS | M0)) /* GPMC_D4 */\
- MUX_VAL(CP(GPMC_D5), (IEN | PTD | DIS | M0)) /* GPMC_D5 */\
- MUX_VAL(CP(GPMC_D6), (IEN | PTD | DIS | M0)) /* GPMC_D6 */\
- MUX_VAL(CP(GPMC_D7), (IEN | PTD | DIS | M0)) /* GPMC_D7 */\
- MUX_VAL(CP(GPMC_D8), (IEN | PTD | DIS | M0)) /* GPMC_D8 */\
- MUX_VAL(CP(GPMC_D9), (IEN | PTD | DIS | M0)) /* GPMC_D9 */\
- MUX_VAL(CP(GPMC_D10), (IEN | PTD | DIS | M0)) /* GPMC_D10 */\
- MUX_VAL(CP(GPMC_D11), (IEN | PTD | DIS | M0)) /* GPMC_D11 */\
- MUX_VAL(CP(GPMC_D12), (IEN | PTD | DIS | M0)) /* GPMC_D12 */\
- MUX_VAL(CP(GPMC_D13), (IEN | PTD | DIS | M0)) /* GPMC_D13 */\
- MUX_VAL(CP(GPMC_D14), (IEN | PTD | DIS | M0)) /* GPMC_D14 */\
- MUX_VAL(CP(GPMC_D15), (IEN | PTD | DIS | M0)) /* GPMC_D15 */\
- MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)) /* GPMC_nCS0 */\
- MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M0)) /* GPMC_nCS1 */\
- MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | EN | M0)) /* GPIO_nCS2 */\
- MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | EN | M0)) /* GPIO_nCS3 */\
- MUX_VAL(CP(GPMC_NCS4), (IDIS | PTU | EN | M0)) /* GPMC_nCS4 */\
- MUX_VAL(CP(GPMC_NCS5), (IDIS | PTU | EN | M0)) /* GPMC_nCS5 */\
- MUX_VAL(CP(GPMC_NCS6), (IDIS | PTU | EN | M0)) /* GPMC_nCS6 */\
- MUX_VAL(CP(GPMC_NCS7), (IDIS | PTU | EN | M0)) /* GPMC_nCS7 */\
- MUX_VAL(CP(GPMC_CLK), (IDIS | PTD | DIS | M0)) /* GPMC_CLK */\
- MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) /* GPMC_nADV_ALE*/\
- MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)) /* GPMC_nOE */\
- MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)) /* GPMC_nWE */\
- MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTD | DIS | M0)) /* GPMC_nBE0_CLE*/\
- MUX_VAL(CP(GPMC_NBE1), (IEN | PTD | DIS | M0)) /* GPMC_nBE1 */\
- MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)) /* GPMC_nWP */\
- MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) /* GPMC_WAIT0 */\
- MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0)) /* MMC1_CLK */\
- MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)) /* MMC1_CMD */\
- MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)) /* MMC1_DAT0 */\
- MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | EN | M0)) /* MMC1_DAT1 */\
- MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | EN | M0)) /* MMC1_DAT2 */\
- MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | EN | M0)) /* MMC1_DAT3 */\
- MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) /* UART1_TX */\
- MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)) /* UART1_RX */\
- MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)) /* UART3_TX */\
- MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)) /* UART3_RX */\
- MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)) /* I2C1_SCL */\
- MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)) /* I2C1_SDA */\
- MUX_VAL(CP(I2C4_SCL), (IEN | PTU | EN | M0)) /* I2C4_SCL */\
- MUX_VAL(CP(I2C4_SDA), (IEN | PTU | EN | M0)) /* I2C4_SDA */\
- MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) /* SYS_32K */\
- MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /* GPIO_2 */\
- MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /* GPIO_3 */\
- MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /* GPIO_4 */\
- MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /* GPIO_5 */\
- MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /* GPIO_6 */\
- MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /* GPIO_7 */\
- MUX_VAL(CP(SYS_BOOT6), (IEN | PTD | DIS | M4)) /* GPIO_8 */\
- MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)) /* SDRC_CKE0 */\
- MUX_VAL(CP(SDRC_CKE1), (IDIS | PTU | EN | M0)) /* SDRC_CKE1 */
-#endif
LIB = $(obj)lib$(BOARD).o
-COBJS := igep0020.o
+COBJS := igep00x0.o
SRCS := $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
* MA 02111-1307 USA
*/
#include <common.h>
-#include <netdev.h>
#include <twl4030.h>
-#include <asm/io.h>
+#include <netdev.h>
#include <asm/gpio.h>
+#include <asm/arch/omap_gpmc.h>
+#include <asm/io.h>
#include <asm/arch/mem.h>
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h>
-#include <asm/arch/omap_gpmc.h>
#include <asm/mach-types.h>
-#include "igep0020.h"
+#include "igep00x0.h"
DECLARE_GLOBAL_DATA_PTR;
+#if defined(CONFIG_CMD_NET)
/* GPMC definitions for LAN9221 chips */
static const u32 gpmc_lan_config[] = {
- NET_LAN9221_GPMC_CONFIG1,
- NET_LAN9221_GPMC_CONFIG2,
- NET_LAN9221_GPMC_CONFIG3,
- NET_LAN9221_GPMC_CONFIG4,
- NET_LAN9221_GPMC_CONFIG5,
- NET_LAN9221_GPMC_CONFIG6,
+ NET_LAN9221_GPMC_CONFIG1,
+ NET_LAN9221_GPMC_CONFIG2,
+ NET_LAN9221_GPMC_CONFIG3,
+ NET_LAN9221_GPMC_CONFIG4,
+ NET_LAN9221_GPMC_CONFIG5,
+ NET_LAN9221_GPMC_CONFIG6,
};
+#endif
/*
* Routine: board_init
return 0;
}
+#if defined(CONFIG_SHOW_BOOT_PROGRESS) && !defined(CONFIG_SPL_BUILD)
+void show_boot_progress(int val)
+{
+ if (val < 0) {
+ /* something went wrong */
+ return;
+ }
+
+ if (!gpio_request(IGEP00X0_GPIO_LED, ""))
+ gpio_direction_output(IGEP00X0_GPIO_LED, 1);
+}
+#endif
+
#ifdef CONFIG_SPL_BUILD
/*
* Routine: omap_rev_string
}
#endif
+#if defined(CONFIG_CMD_NET)
/*
* Routine: setup_net_chip
* Description: Setting up the configuration GPMC registers specific to the
* Ethernet hardware.
*/
-#if defined(CONFIG_CMD_NET)
static void setup_net_chip(void)
{
struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE;
gpio_set_value(64, 1);
}
}
+#else
+static inline void setup_net_chip(void) {}
#endif
#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
{
twl4030_power_init();
-#if defined(CONFIG_CMD_NET)
setup_net_chip();
-#endif
dieid_num_r();
void set_muxconf_regs(void)
{
MUX_DEFAULT();
+
+#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020)
+ MUX_IGEP0020();
+#endif
+
+#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0030)
+ MUX_IGEP0030();
+#endif
}
+#if defined(CONFIG_CMD_NET)
int board_eth_init(bd_t *bis)
{
int rc = 0;
#endif
return rc;
}
+#endif
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
-#ifndef _IGEP0020_H_
-#define _IGEP0020_H_
+#ifndef _IGEP00X0_H_
+#define _IGEP00X0_H_
+
+#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020)
+#define IGEP00X0_GPIO_LED 27
+#endif
+
+#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0030)
+#define IGEP00X0_GPIO_LED 16
+#endif
const omap3_sysinfo sysinfo = {
DDR_STACKED,
- "IGEP v2 board",
+#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020)
+ "OMAP3 IGEP v2 board",
+#endif
+#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0030)
+ "OMAP3 IGEP COM Module",
+#endif
#if defined(CONFIG_ENV_IS_IN_ONENAND)
"ONENAND",
#else
MUX_VAL(CP(GPMC_NBE1), (IEN | PTD | DIS | M0)) /* GPMC_nBE1 */\
MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)) /* GPMC_nWP */\
MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) /* GPMC_WAIT0 */\
- MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | DIS | M4)) /* GPIO_64-ETH_NRST */\
MUX_VAL(CP(MMC1_CLK), (IDIS | PTU | EN | M0)) /* MMC1_CLK */\
MUX_VAL(CP(MMC1_CMD), (IEN | PTU | EN | M0)) /* MMC1_CMD */\
MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | EN | M0)) /* MMC1_DAT0 */\
MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)) /* SDRC_CKE0 */\
MUX_VAL(CP(SDRC_CKE1), (IDIS | PTU | EN | M0)) /* SDRC_CKE1 */
#endif
+
+#define MUX_IGEP0020() \
+ MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | DIS | M4)) /* GPIO_64-ETH_NRST */\
+
+#define MUX_IGEP0030() \
+ MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) /* UART1_TX */\
+ MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)) /* UART1_RX */
writel(0x0017040a, &sbsc->sdwcr01);
writel(0x31020707, &sbsc->sdwcr10);
writel(0x0017040a, &sbsc->sdwcr11);
- writel(0x05555555, &sbsc->sddrvcr0);
+ writel(0x055557ff, &sbsc->sddrvcr0); /* Enlarge drivability of LPDQS0-3, LPCLK */
writel(0x30000000, &sbsc->sdwcr2);
writel(readl(&sbsc->sdpcr) | 0x80, &sbsc->sdpcr);
writel(0x0, SDMRA1A);
writel(0x00000402, &sbsc->sdmracr0);
writel(0x0, SDMRA1A);
- writel(0x00000403, &sbsc->sdmracr0);
+ writel(0x00000203, &sbsc->sdmracr0); /* MR3 register DS=2 */
writel(0x0, SDMRA1A);
writel(0x0, SDMRA2A);
} else {
writel(0x0, SDMRA1B);
writel(0x00000402, &sbsc->sdmracr0);
writel(0x0, SDMRA1B);
- writel(0x00000403, &sbsc->sdmracr0);
+ writel(0x00000203, &sbsc->sdmracr0); /* MR3 register DS=2 */
writel(0x0, SDMRA1B);
writel(0x0, SDMRA2B);
}
/* FRQCR Init */
writel(0x0012453C, &cpg->frqcra);
- writel(0x80331350, &cpg->frqcrb);
+ writel(0x80431350, &cpg->frqcrb); /* ETM TRCLK 78MHz */
cmp_loop(&cpg->frqcrb, 0x80000000, 0x0);
writel(0x00000B0B, &cpg->frqcrd);
cmp_loop(&cpg->frqcrd, 0x80000000, 0x0);
return 0;
}
+void adjust_core_voltage(void)
+{
+ u8 data;
+
+ i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+ data = 0x35;
+ i2c_set_bus_num(0);
+ i2c_write(0x40, 3, 1, &data, 1);
+}
+
int board_init(void)
{
+ adjust_core_voltage();
sh73a0_pinmux_init();
/* SCIFA 4 */
--- /dev/null
+#
+# (C) Copyright 2010-2012
+# NVIDIA Corporation <www.nvidia.com>
+#
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS := $(BOARD).o
+
+SRCS := $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+
+$(LIB): $(obj).depend $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
/*
- * (C) Copyright 2011
- * Graeme Russ, <graeme.russ@gmail.com>
- *
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
+ * (C) Copyright 2010-2012
+ * NVIDIA Corporation <www.nvidia.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*/
#include <common.h>
-#include <asm/io.h>
-#include <asm/arch/sc520.h>
-
-DECLARE_GLOBAL_DATA_PTR;
+#include <asm/arch/pinmux.h>
+#include "pinmux-config-cardhu.h"
-void reset_cpu(ulong addr)
+/*
+ * Routine: pinmux_init
+ * Description: Do individual peripheral pinmux configs
+ */
+void pinmux_init(void)
{
- printf("Resetting using SC520 MMCR\n");
- /* Write a '1' to the SYS_RST of the RESCFG MMCR */
- writeb(0x01, &sc520_mmcr->rescfg);
+ pinmux_config_table(tegra3_pinmux_common,
+ ARRAY_SIZE(tegra3_pinmux_common));
- /* NOTREACHED */
+ pinmux_config_table(unused_pins_lowpower,
+ ARRAY_SIZE(unused_pins_lowpower));
}
--- /dev/null
+/*
+ * (C) Copyright 2010-2012
+ * NVIDIA Corporation <www.nvidia.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/pinmux.h>
+#include "pinmux-config-cardhu.h"
+
+#include <asm/arch/clock.h>
+#include <asm/arch/gp_padctrl.h>
+#include <asm/arch/pmu.h>
+#include <asm/arch/sdmmc.h>
+#include <asm/arch-tegra/mmc.h>
+#include <asm/arch-tegra/tegra_mmc.h>
+#include <mmc.h>
+#include <i2c.h>
+
+/*
+ * Routine: pinmux_init
+ * Description: Do individual peripheral pinmux configs
+ */
+void pinmux_init(void)
+{
+ pinmux_config_table(tegra3_pinmux_common,
+ ARRAY_SIZE(tegra3_pinmux_common));
+
+ pinmux_config_table(unused_pins_lowpower,
+ ARRAY_SIZE(unused_pins_lowpower));
+}
+
+#if defined(CONFIG_MMC)
+/*
+ * Routine: pin_mux_mmc
+ * Description: setup the pin muxes/tristate values for the SDMMC(s)
+ */
+static void pin_mux_mmc(void)
+{
+}
+
+/* Do I2C/PMU writes to bring up SD card bus power */
+static void board_sdmmc_voltage_init(void)
+{
+ uchar reg, data_buffer[1];
+ int i;
+
+ i2c_set_bus_num(0); /* PMU is on bus 0 */
+
+ data_buffer[0] = 0x65;
+ reg = 0x32;
+
+ for (i = 0; i < MAX_I2C_RETRY; ++i) {
+ if (i2c_write(PMU_I2C_ADDRESS, reg, 1, data_buffer, 1))
+ udelay(100);
+ }
+
+ data_buffer[0] = 0x09;
+ reg = 0x67;
+
+ for (i = 0; i < MAX_I2C_RETRY; ++i) {
+ if (i2c_write(PMU_I2C_ADDRESS, reg, 1, data_buffer, 1))
+ udelay(100);
+ }
+}
+
+static void pad_init_mmc(struct tegra_mmc *reg)
+{
+ struct apb_misc_gp_ctlr *const gpc =
+ (struct apb_misc_gp_ctlr *)NV_PA_APB_MISC_GP_BASE;
+ struct sdmmc_ctlr *const sdmmc = (struct sdmmc_ctlr *)reg;
+ u32 val, offset = (unsigned int)reg;
+ u32 padcfg, padmask;
+
+ debug("%s: sdmmc address = %08x\n", __func__, (unsigned int)sdmmc);
+
+ /* Set the pad drive strength for SDMMC1 or 3 only */
+ if (offset != TEGRA_SDMMC1_BASE && offset != TEGRA_SDMMC3_BASE) {
+ debug("%s: settings are only valid for SDMMC1/SDMMC3!\n",
+ __func__);
+ return;
+ }
+
+ /* Set pads as per T30 TRM, section 24.6.1.2 */
+ padcfg = (GP_SDIOCFG_DRVUP_SLWF | GP_SDIOCFG_DRVDN_SLWR | \
+ GP_SDIOCFG_DRVUP | GP_SDIOCFG_DRVDN);
+ padmask = 0x00000FFF;
+ if (offset == TEGRA_SDMMC1_BASE) {
+ val = readl(&gpc->sdio1cfg);
+ val &= padmask;
+ val |= padcfg;
+ writel(val, &gpc->sdio1cfg);
+ } else { /* SDMMC3 */
+ val = readl(&gpc->sdio3cfg);
+ val &= padmask;
+ val |= padcfg;
+ writel(val, &gpc->sdio3cfg);
+ }
+
+ val = readl(&sdmmc->sdmmc_sdmemcomp_pad_ctrl);
+ val &= 0xFFFFFFF0;
+ val |= MEMCOMP_PADCTRL_VREF;
+ writel(val, &sdmmc->sdmmc_sdmemcomp_pad_ctrl);
+
+ val = readl(&sdmmc->sdmmc_auto_cal_config);
+ val &= 0xFFFF0000;
+ val |= AUTO_CAL_PU_OFFSET | AUTO_CAL_PD_OFFSET | AUTO_CAL_ENABLED;
+ writel(val, &sdmmc->sdmmc_auto_cal_config);
+}
+
+/* this is a weak define that we are overriding */
+int board_mmc_init(bd_t *bd)
+{
+ debug("board_mmc_init called\n");
+
+ /* Turn on SD-card bus power */
+ board_sdmmc_voltage_init();
+
+ /* Set up the SDMMC pads as per the TRM */
+ pad_init_mmc((struct tegra_mmc *)TEGRA_SDMMC1_BASE);
+
+ /* Enable muxes, etc. for SDMMC controllers */
+ pin_mux_mmc();
+
+ /* init dev 0 (SDMMC4), ("HSMMC") with 8-bit bus */
+ tegra_mmc_init(0, 8, -1, -1);
+
+ /* init dev 1 (SDMMC0), ("SDIO") with 8-bit bus */
+ tegra_mmc_init(1, 8, -1, -1);
+
+ return 0;
+}
+#endif /* MMC */
--- /dev/null
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _PINMUX_CONFIG_CARDHU_H_
+#define _PINMUX_CONFIG_CARDHU_H_
+
+#define DEFAULT_PINMUX(_pingroup, _mux, _pull, _tri, _io) \
+ { \
+ .pingroup = PINGRP_##_pingroup, \
+ .func = PMUX_FUNC_##_mux, \
+ .pull = PMUX_PULL_##_pull, \
+ .tristate = PMUX_TRI_##_tri, \
+ .io = PMUX_PIN_##_io, \
+ .lock = PMUX_PIN_LOCK_DEFAULT, \
+ .od = PMUX_PIN_OD_DEFAULT, \
+ .ioreset = PMUX_PIN_IO_RESET_DEFAULT, \
+ }
+
+#define I2C_PINMUX(_pingroup, _mux, _pull, _tri, _io, _lock, _od) \
+ { \
+ .pingroup = PINGRP_##_pingroup, \
+ .func = PMUX_FUNC_##_mux, \
+ .pull = PMUX_PULL_##_pull, \
+ .tristate = PMUX_TRI_##_tri, \
+ .io = PMUX_PIN_##_io, \
+ .lock = PMUX_PIN_LOCK_##_lock, \
+ .od = PMUX_PIN_OD_##_od, \
+ .ioreset = PMUX_PIN_IO_RESET_DEFAULT, \
+ }
+
+#define LV_PINMUX(_pingroup, _mux, _pull, _tri, _io, _lock, _ioreset) \
+ { \
+ .pingroup = PINGRP_##_pingroup, \
+ .func = PMUX_FUNC_##_mux, \
+ .pull = PMUX_PULL_##_pull, \
+ .tristate = PMUX_TRI_##_tri, \
+ .io = PMUX_PIN_##_io, \
+ .lock = PMUX_PIN_LOCK_##_lock, \
+ .od = PMUX_PIN_OD_DEFAULT, \
+ .ioreset = PMUX_PIN_IO_RESET_##_ioreset \
+ }
+
+static struct pingroup_config tegra3_pinmux_common[] = {
+ /* SDMMC1 pinmux */
+ DEFAULT_PINMUX(SDMMC1_CLK, SDMMC1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC1_CMD, SDMMC1, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC1_DAT3, SDMMC1, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC1_DAT2, SDMMC1, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC1_DAT1, SDMMC1, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC1_DAT0, SDMMC1, UP, NORMAL, INPUT),
+
+ /* SDMMC3 pinmux */
+ DEFAULT_PINMUX(SDMMC3_CLK, SDMMC3, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC3_CMD, SDMMC3, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC3_DAT0, SDMMC3, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC3_DAT1, SDMMC3, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC3_DAT2, SDMMC3, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC3_DAT3, SDMMC3, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC3_DAT6, RSVD1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC3_DAT7, RSVD1, NORMAL, NORMAL, INPUT),
+
+ /* SDMMC4 pinmux */
+ LV_PINMUX(SDMMC4_CLK, SDMMC4, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_CMD, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_DAT0, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_DAT1, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_DAT2, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_DAT3, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_DAT4, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_DAT5, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_DAT6, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_DAT7, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_RST_N, RSVD1, DOWN, NORMAL, INPUT, DISABLE, DISABLE),
+
+ /* I2C1 pinmux */
+ I2C_PINMUX(GEN1_I2C_SCL, I2C1, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+ I2C_PINMUX(GEN1_I2C_SDA, I2C1, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+
+ /* I2C2 pinmux */
+ I2C_PINMUX(GEN2_I2C_SCL, I2C2, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+ I2C_PINMUX(GEN2_I2C_SDA, I2C2, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+
+ /* I2C3 pinmux */
+ I2C_PINMUX(CAM_I2C_SCL, I2C3, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+ I2C_PINMUX(CAM_I2C_SDA, I2C3, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+
+ /* I2C4 pinmux */
+ I2C_PINMUX(DDC_SCL, I2C4, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+ I2C_PINMUX(DDC_SDA, I2C4, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+
+ /* Power I2C pinmux */
+ I2C_PINMUX(PWR_I2C_SCL, I2CPWR, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+ I2C_PINMUX(PWR_I2C_SDA, I2CPWR, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+
+ DEFAULT_PINMUX(ULPI_DATA0, UARTA, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(ULPI_DATA1, UARTA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(ULPI_DATA2, UARTA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(ULPI_DATA3, RSVD1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(ULPI_DATA4, UARTA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(ULPI_DATA5, UARTA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(ULPI_DATA6, UARTA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(ULPI_DATA7, UARTA, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(ULPI_CLK, UARTD, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(ULPI_DIR, UARTD, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(ULPI_NXT, UARTD, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(ULPI_STP, UARTD, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(DAP3_FS, I2S2, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP3_DIN, I2S2, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP3_DOUT, I2S2, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP3_SCLK, I2S2, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PV2, OWR, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(GPIO_PV3, RSVD1, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(CLK2_OUT, EXTPERIPH2, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(CLK2_REQ, DAP, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_PWR1, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_PWR2, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_SDIN, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_SDOUT, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_WR_N, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_CS0_N, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_DC0, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_SCK, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_PWR0, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_PCLK, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_DE, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_HSYNC, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_VSYNC, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D0, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D1, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D2, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D3, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D4, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D5, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D6, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D7, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D8, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D9, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D10, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D11, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D12, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D13, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D14, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D15, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D16, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D17, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D18, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D19, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D20, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D21, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D22, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_D23, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_CS1_N, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_M1, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(LCD_DC1, DISPA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(CRT_HSYNC, CRT, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(CRT_VSYNC, CRT, NORMAL, NORMAL, OUTPUT),
+ LV_PINMUX(VI_D0, RSVD1, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(VI_D1, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(VI_D2, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(VI_D3, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(VI_D4, VI, NORMAL, NORMAL, OUTPUT, DISABLE, DISABLE),
+ LV_PINMUX(VI_D5, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(VI_D7, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(VI_D10, RSVD1, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(VI_MCLK, VI, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ DEFAULT_PINMUX(UART2_RXD, UARTB, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(UART2_TXD, UARTB, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(UART2_RTS_N, UARTB, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(UART2_CTS_N, UARTB, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(UART3_TXD, UARTC, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(UART3_RXD, UARTC, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(UART3_CTS_N, UARTC, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(UART3_RTS_N, UARTC, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(GPIO_PU0, RSVD1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PU1, RSVD1, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(GPIO_PU2, RSVD1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PU3, RSVD1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PU4, PWM1, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(GPIO_PU5, PWM2, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(GPIO_PU6, RSVD1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP4_FS, I2S3, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP4_DIN, I2S3, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP4_DOUT, I2S3, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP4_SCLK, I2S3, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(CLK3_OUT, EXTPERIPH3, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(CLK3_REQ, DEV3, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GMI_WP_N, GMI, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GMI_CS2_N, RSVD1, UP, NORMAL, INPUT), /* EN_VDD_BL1 */
+ DEFAULT_PINMUX(GMI_AD8, PWM0, NORMAL, NORMAL, OUTPUT), /* LCD1_BL_PWM */
+ DEFAULT_PINMUX(GMI_AD10, NAND, NORMAL, NORMAL, OUTPUT), /* LCD1_BL_EN */
+ DEFAULT_PINMUX(GMI_A16, SPI4, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GMI_A17, SPI4, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GMI_A18, SPI4, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GMI_A19, SPI4, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(CAM_MCLK, VI_ALT2, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PCC1, RSVD1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PBB0, RSVD1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PBB3, VGP3, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PBB5, VGP5, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PBB6, VGP6, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PBB7, I2S4, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PCC2, I2S4, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(JTAG_RTCK, RTCK, NORMAL, NORMAL, OUTPUT),
+
+ /* KBC keys */
+ DEFAULT_PINMUX(KB_ROW0, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW1, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW2, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW3, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW4, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW5, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW6, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW7, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW8, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW9, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW10, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW11, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW12, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW13, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW14, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW15, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_COL0, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_COL1, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_COL2, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_COL3, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_COL4, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_COL5, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_COL6, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_COL7, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PV0, RSVD1, UP, NORMAL, INPUT),
+
+ DEFAULT_PINMUX(CLK_32K_OUT, BLINK, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(SYS_CLK_REQ, SYSCLK, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(OWR, OWR, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP1_FS, I2S0, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP1_DIN, I2S0, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP1_DOUT, I2S0, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP1_SCLK, I2S0, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(CLK1_REQ, DAP, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(CLK1_OUT, EXTPERIPH1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(SPDIF_IN, SPDIF, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(SPDIF_OUT, SPDIF, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(DAP2_FS, I2S1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP2_DIN, I2S1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP2_DOUT, I2S1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP2_SCLK, I2S1, NORMAL, NORMAL, INPUT),
+
+ DEFAULT_PINMUX(SPI2_CS1_N, SPI2, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SPI1_MOSI, SPI1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(SPI1_SCK, SPI1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(SPI1_CS0_N, SPI1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(SPI1_MISO, SPI1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(PEX_L0_PRSNT_N, PCIE, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(PEX_L0_RST_N, PCIE, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(PEX_L0_CLKREQ_N, PCIE, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(PEX_WAKE_N, PCIE, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(PEX_L1_PRSNT_N, PCIE, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(PEX_L1_RST_N, PCIE, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(PEX_L1_CLKREQ_N, PCIE, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(PEX_L2_PRSNT_N, PCIE, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(PEX_L2_RST_N, PCIE, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(PEX_L2_CLKREQ_N, PCIE, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(HDMI_CEC, CEC, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(HDMI_INT, RSVD1, NORMAL, TRISTATE, INPUT),
+
+ /* GPIOs */
+ /* SDMMC1 CD gpio */
+ DEFAULT_PINMUX(GMI_IORDY, RSVD1, UP, NORMAL, INPUT),
+ /* SDMMC1 WP gpio */
+ LV_PINMUX(VI_D11, RSVD1, UP, NORMAL, INPUT, DISABLE, DISABLE),
+
+ /* Touch panel GPIO */
+ /* Touch IRQ */
+ DEFAULT_PINMUX(GMI_AD12, NAND, UP, NORMAL, INPUT),
+
+ /* Touch RESET */
+ DEFAULT_PINMUX(GMI_AD14, NAND, NORMAL, NORMAL, OUTPUT),
+
+ /* Power rails GPIO */
+ DEFAULT_PINMUX(SPI2_SCK, GMI, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PBB4, VGP4, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW8, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC3_DAT5, SDMMC3, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC3_DAT4, SDMMC3, UP, NORMAL, INPUT),
+
+ LV_PINMUX(VI_D6, VI, NORMAL, NORMAL, OUTPUT, DISABLE, DISABLE),
+ LV_PINMUX(VI_D8, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(VI_D9, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(VI_PCLK, RSVD1, UP, TRISTATE, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(VI_HSYNC, RSVD1, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(VI_VSYNC, RSVD1, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+};
+
+static struct pingroup_config unused_pins_lowpower[] = {
+ DEFAULT_PINMUX(GMI_WAIT, NAND, UP, TRISTATE, OUTPUT),
+ DEFAULT_PINMUX(GMI_ADV_N, NAND, NORMAL, TRISTATE, OUTPUT),
+ DEFAULT_PINMUX(GMI_CLK, NAND, NORMAL, TRISTATE, OUTPUT),
+ DEFAULT_PINMUX(GMI_CS3_N, NAND, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(GMI_CS7_N, NAND, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(GMI_AD0, NAND, NORMAL, TRISTATE, OUTPUT),
+ DEFAULT_PINMUX(GMI_AD1, NAND, NORMAL, TRISTATE, OUTPUT),
+ DEFAULT_PINMUX(GMI_AD2, NAND, NORMAL, TRISTATE, OUTPUT),
+ DEFAULT_PINMUX(GMI_AD3, NAND, NORMAL, TRISTATE, OUTPUT),
+ DEFAULT_PINMUX(GMI_AD4, NAND, NORMAL, TRISTATE, OUTPUT),
+ DEFAULT_PINMUX(GMI_AD5, NAND, NORMAL, TRISTATE, OUTPUT),
+ DEFAULT_PINMUX(GMI_AD6, NAND, NORMAL, TRISTATE, OUTPUT),
+ DEFAULT_PINMUX(GMI_AD7, NAND, NORMAL, TRISTATE, OUTPUT),
+ DEFAULT_PINMUX(GMI_AD9, PWM1, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(GMI_AD11, NAND, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(GMI_AD13, NAND, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(GMI_WR_N, NAND, NORMAL, TRISTATE, OUTPUT),
+ DEFAULT_PINMUX(GMI_OE_N, NAND, NORMAL, TRISTATE, OUTPUT),
+ DEFAULT_PINMUX(GMI_DQS, NAND, NORMAL, TRISTATE, OUTPUT),
+};
+
+#endif /* _PINMUX_CONFIG_CARDHU_H_ */
#include <linux/compiler.h>
#include <asm/io.h>
#include <asm/arch/clock.h>
+#ifdef CONFIG_LCD
#include <asm/arch/display.h>
-#include <asm/arch/emc.h>
+#endif
#include <asm/arch/funcmux.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/pmu.h>
+#ifdef CONFIG_PWM_TEGRA
#include <asm/arch/pwm.h>
+#endif
#include <asm/arch/tegra.h>
-#include <asm/arch/usb.h>
#include <asm/arch-tegra/board.h>
#include <asm/arch-tegra/clk_rst.h>
#include <asm/arch-tegra/pmc.h>
#include <asm/arch-tegra/sys_proto.h>
#include <asm/arch-tegra/uart.h>
#include <asm/arch-tegra/warmboot.h>
-#include <spi.h>
+#ifdef CONFIG_TEGRA_CLOCK_SCALING
+#include <asm/arch/emc.h>
+#endif
+#ifdef CONFIG_USB_EHCI_TEGRA
+#include <asm/arch/usb.h>
+#endif
#include <i2c.h>
+#include <spi.h>
#include "emc.h"
DECLARE_GLOBAL_DATA_PTR;
void pin_mux_nand(void) __attribute__((weak, alias("__pin_mux_nand")));
+void __pin_mux_display(void)
+{
+}
+
+void pin_mux_display(void) __attribute__((weak, alias("__pin_mux_display")));
+
/*
* Routine: power_det_init
* Description: turn off power detects
#ifdef CONFIG_SPI_UART_SWITCH
gpio_config_uart();
#endif
-#ifdef CONFIG_TEGRA_SPI
+#if defined(CONFIG_TEGRA_SPI) || defined(CONFIG_TEGRA_SLINK)
pin_mux_spi();
spi_init();
#endif
+
#ifdef CONFIG_PWM_TEGRA
if (pwm_init(gd->fdt_blob))
debug("%s: Failed to init pwm\n", __func__);
#endif
#ifdef CONFIG_LCD
+ pin_mux_display();
tegra_lcd_check_next_stage(gd->fdt_blob, 0);
#endif
/* boot param addr */
int board_early_init_f(void)
{
+#if !defined(CONFIG_TEGRA20)
+ pinmux_init();
+#endif
board_init_uart_f();
/* Initialize periph GPIOs */
--- /dev/null
+#
+# Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS := $(BOARD).o
+
+SRCS := $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+
+$(LIB): $(obj).depend $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <common.h>
+#include <asm/arch/pinmux.h>
+#include "pinmux-config-dalmore.h"
+
+/*
+ * Routine: pinmux_init
+ * Description: Do individual peripheral pinmux configs
+ */
+void pinmux_init(void)
+{
+ pinmux_config_table(tegra114_pinmux_common,
+ ARRAY_SIZE(tegra114_pinmux_common));
+
+ pinmux_config_table(unused_pins_lowpower,
+ ARRAY_SIZE(unused_pins_lowpower));
+}
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _PINMUX_CONFIG_DALMORE_H_
+#define _PINMUX_CONFIG_DALMORE_H_
+
+#define DEFAULT_PINMUX(_pingroup, _mux, _pull, _tri, _io) \
+ { \
+ .pingroup = PINGRP_##_pingroup, \
+ .func = PMUX_FUNC_##_mux, \
+ .pull = PMUX_PULL_##_pull, \
+ .tristate = PMUX_TRI_##_tri, \
+ .io = PMUX_PIN_##_io, \
+ .lock = PMUX_PIN_LOCK_DEFAULT, \
+ .od = PMUX_PIN_OD_DEFAULT, \
+ .ioreset = PMUX_PIN_IO_RESET_DEFAULT, \
+ }
+
+#define I2C_PINMUX(_pingroup, _mux, _pull, _tri, _io, _lock, _od) \
+ { \
+ .pingroup = PINGRP_##_pingroup, \
+ .func = PMUX_FUNC_##_mux, \
+ .pull = PMUX_PULL_##_pull, \
+ .tristate = PMUX_TRI_##_tri, \
+ .io = PMUX_PIN_##_io, \
+ .lock = PMUX_PIN_LOCK_##_lock, \
+ .od = PMUX_PIN_OD_##_od, \
+ .ioreset = PMUX_PIN_IO_RESET_DEFAULT, \
+ }
+
+#define LV_PINMUX(_pingroup, _mux, _pull, _tri, _io, _lock, _ioreset) \
+ { \
+ .pingroup = PINGRP_##_pingroup, \
+ .func = PMUX_FUNC_##_mux, \
+ .pull = PMUX_PULL_##_pull, \
+ .tristate = PMUX_TRI_##_tri, \
+ .io = PMUX_PIN_##_io, \
+ .lock = PMUX_PIN_LOCK_##_lock, \
+ .od = PMUX_PIN_OD_DEFAULT, \
+ .ioreset = PMUX_PIN_IO_RESET_##_ioreset \
+ }
+
+static struct pingroup_config tegra114_pinmux_common[] = {
+ /* SDMMC1 pinmux */
+ DEFAULT_PINMUX(SDMMC1_CLK, SDMMC1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC1_CMD, SDMMC1, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC1_DAT3, SDMMC1, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC1_DAT2, SDMMC1, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC1_DAT1, SDMMC1, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC1_DAT0, SDMMC1, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC1_WP_N, SDMMC1, UP, NORMAL, INPUT),
+
+ /* SDMMC3 pinmux */
+ DEFAULT_PINMUX(SDMMC3_CLK, SDMMC3, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC3_CLK_LB_IN, SDMMC3, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC3_CLK_LB_OUT, SDMMC3, NORMAL, NORMAL, OUTPUT),
+
+ DEFAULT_PINMUX(SDMMC3_CMD, SDMMC3, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC3_DAT0, SDMMC3, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC3_DAT1, SDMMC3, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC3_DAT2, SDMMC3, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC3_DAT3, SDMMC3, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(SDMMC3_CD_N, SDMMC3, UP, NORMAL, INPUT),
+
+ /* SDMMC4 pinmux */
+ LV_PINMUX(SDMMC4_CLK, SDMMC4, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_CMD, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_DAT0, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_DAT1, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_DAT2, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_DAT3, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_DAT4, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_DAT5, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_DAT6, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_DAT7, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+ LV_PINMUX(SDMMC4_RST_N, RSVD1, DOWN, NORMAL, INPUT, DISABLE, DISABLE),
+
+ /* I2C1 pinmux */
+ I2C_PINMUX(GEN1_I2C_SCL, I2C1, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+ I2C_PINMUX(GEN1_I2C_SDA, I2C1, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+
+ /* I2C2 pinmux */
+ I2C_PINMUX(GEN2_I2C_SCL, I2C2, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+ I2C_PINMUX(GEN2_I2C_SDA, I2C2, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+
+ /* I2C3 pinmux */
+ I2C_PINMUX(CAM_I2C_SCL, I2C3, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+ I2C_PINMUX(CAM_I2C_SDA, I2C3, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+
+ /* I2C4 pinmux */
+ I2C_PINMUX(DDC_SCL, I2C4, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+ I2C_PINMUX(DDC_SDA, I2C4, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+
+ /* Power I2C pinmux */
+ I2C_PINMUX(PWR_I2C_SCL, I2CPWR, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+ I2C_PINMUX(PWR_I2C_SDA, I2CPWR, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+
+ DEFAULT_PINMUX(ULPI_DATA0, UARTA, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(ULPI_DATA1, UARTA, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(ULPI_DATA2, UARTA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(ULPI_DATA3, UARTA, NORMAL, NORMAL, INPUT),
+
+ DEFAULT_PINMUX(ULPI_DATA4, UARTA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(ULPI_DATA5, UARTA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(ULPI_DATA6, UARTA, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(ULPI_DATA7, UARTA, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(ULPI_CLK, UARTD, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(ULPI_DIR, UARTD, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(ULPI_NXT, UARTD, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(ULPI_STP, UARTD, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(DAP3_FS, I2S2, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP3_DIN, I2S2, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP3_DOUT, I2S2, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP3_SCLK, I2S2, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(CLK2_OUT, EXTPERIPH2, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(CLK2_REQ, DAP, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(UART2_RXD, UARTB, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(UART2_TXD, UARTB, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(UART2_RTS_N, UARTB, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(UART2_CTS_N, UARTB, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(UART3_TXD, UARTC, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(UART3_RXD, UARTC, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(UART3_CTS_N, UARTC, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(UART3_RTS_N, UARTC, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(GPIO_PU0, RSVD1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PU1, RSVD1, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(GPIO_PU2, RSVD1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PU3, RSVD1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PU4, PWM1, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(GPIO_PU5, PWM2, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(GPIO_PU6, RSVD1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP4_FS, I2S3, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP4_DIN, I2S3, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP4_DOUT, I2S3, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP4_SCLK, I2S3, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(CLK3_OUT, EXTPERIPH3, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(CLK3_REQ, DEV3, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GMI_WP_N, GMI, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GMI_CS2_N, RSVD1, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(GMI_AD8, PWM0, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(GMI_AD10, NAND, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(GMI_A16, UARTD, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(GMI_A17, UARTD, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GMI_A18, UARTD, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GMI_A19, UARTD, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(CAM_MCLK, VI_ALT2, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PCC1, RSVD1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PBB0, RSVD1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PBB3, VGP3, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PBB5, VGP5, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PBB6, VGP6, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PBB7, I2S4, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PCC2, I2S4, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(JTAG_RTCK, RTCK, NORMAL, NORMAL, OUTPUT),
+
+ /* KBC keys */
+ DEFAULT_PINMUX(KB_ROW0, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW1, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW2, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW3, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW4, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW5, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW6, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW7, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW8, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW9, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW10, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_COL0, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_COL1, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_COL2, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_COL3, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_COL4, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_COL5, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_COL6, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_COL7, KBC, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PV0, RSVD1, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PV1, RSVD1, UP, NORMAL, INPUT),
+
+ DEFAULT_PINMUX(CLK_32K_OUT, BLINK, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(SYS_CLK_REQ, SYSCLK, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(OWR, OWR, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP1_FS, I2S0, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP1_DIN, I2S0, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP1_DOUT, I2S0, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP1_SCLK, I2S0, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(CLK1_REQ, DAP, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(CLK1_OUT, EXTPERIPH1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(SPDIF_IN, SPDIF, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(SPDIF_OUT, SPDIF, NORMAL, NORMAL, OUTPUT),
+ DEFAULT_PINMUX(DAP2_FS, I2S1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP2_DIN, I2S1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP2_DOUT, I2S1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(DAP2_SCLK, I2S1, NORMAL, NORMAL, INPUT),
+
+ DEFAULT_PINMUX(SPI1_MOSI, SPI1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(SPI1_SCK, SPI1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(SPI1_CS0_N, SPI1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(SPI1_CS1_N, SPI1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(SPI1_CS2_N, SPI1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(SPI1_MISO, SPI1, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(HDMI_CEC, CEC, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(HDMI_INT, RSVD1, NORMAL, TRISTATE, INPUT),
+
+ /* GPIOs */
+ /* SDMMC1 CD gpio */
+ DEFAULT_PINMUX(GMI_IORDY, RSVD1, UP, NORMAL, INPUT),
+
+ /* Touch RESET */
+ DEFAULT_PINMUX(GMI_AD14, NAND, NORMAL, NORMAL, OUTPUT),
+
+ /* Power rails GPIO */
+ DEFAULT_PINMUX(SPI2_SCK, GMI, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PBB4, VGP4, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(KB_ROW8, KBC, UP, NORMAL, INPUT),
+};
+
+static struct pingroup_config unused_pins_lowpower[] = {
+ DEFAULT_PINMUX(GMI_CS0_N, NAND, UP, TRISTATE, OUTPUT),
+ DEFAULT_PINMUX(GMI_CS3_N, NAND, UP, TRISTATE, OUTPUT),
+ DEFAULT_PINMUX(GMI_CS4_N, NAND, UP, TRISTATE, OUTPUT),
+ DEFAULT_PINMUX(GMI_CS7_N, NAND, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(GMI_AD0, NAND, NORMAL, TRISTATE, INPUT),
+ DEFAULT_PINMUX(GMI_AD1, NAND, NORMAL, TRISTATE, INPUT),
+ DEFAULT_PINMUX(GMI_AD2, NAND, NORMAL, TRISTATE, INPUT),
+ DEFAULT_PINMUX(GMI_AD3, NAND, NORMAL, TRISTATE, INPUT),
+ DEFAULT_PINMUX(GMI_AD4, NAND, NORMAL, TRISTATE, INPUT),
+ DEFAULT_PINMUX(GMI_AD5, NAND, NORMAL, TRISTATE, INPUT),
+ DEFAULT_PINMUX(GMI_AD6, NAND, NORMAL, TRISTATE, INPUT),
+ DEFAULT_PINMUX(GMI_AD7, NAND, NORMAL, TRISTATE, INPUT),
+ DEFAULT_PINMUX(GMI_AD9, PWM1, NORMAL, TRISTATE, OUTPUT),
+ DEFAULT_PINMUX(GMI_AD11, NAND, NORMAL, TRISTATE, OUTPUT),
+ DEFAULT_PINMUX(GMI_AD13, NAND, UP, NORMAL, INPUT),
+ DEFAULT_PINMUX(GMI_WR_N, NAND, NORMAL, TRISTATE, OUTPUT),
+};
+
+#endif /* _PINMUX_CONFIG_DALMORE_H_ */
--- /dev/null
+/dts-v1/;
+
+/include/ ARCH_CPU_DTS
+
+/ {
+ model = "NVIDIA Dalmore";
+ compatible = "nvidia,dalmore", "nvidia,tegra114";
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x80000000>;
+ };
+};
reg = <0x00000000 0x40000000>;
};
- clocks {
- clk_32k: clk_32k {
- clock-frequency = <32000>;
- };
- osc {
- clock-frequency = <12000000>;
- };
- };
-
- clock@60006000 {
- clocks = <&clk_32k &osc>;
- };
-
serial@70006300 {
clock-frequency = < 216000000 >;
};
+ nand-controller@70008000 {
+ nvidia,wp-gpios = <&gpio 23 0>; /* PC7 */
+ nvidia,width = <8>;
+ nvidia,timing = <26 100 20 80 20 10 12 10 70>;
+ nand@0 {
+ reg = <0>;
+ compatible = "hynix,hy27uf4g2b", "nand-flash";
+ };
+ };
+
i2c@7000c000 {
status = "disabled";
};
usb@c5004000 {
nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */
};
-
- nand-controller@70008000 {
- nvidia,wp-gpios = <&gpio 23 0>; /* PC7 */
- nvidia,width = <8>;
- nvidia,timing = <26 100 20 80 20 10 12 10 70>;
- nand@0 {
- reg = <0>;
- compatible = "hynix,hy27uf4g2b", "nand-flash";
- };
- };
};
reg = < 0x00000000 0x40000000 >;
};
+ host1x {
+ status = "okay";
+ dc@54200000 {
+ status = "okay";
+ rgb {
+ status = "okay";
+ nvidia,panel = <&lcd_panel>;
+ };
+ };
+ };
+
/* This is not used in U-Boot, but is expected to be in kernel .dts */
i2c@7000d000 {
clock-frequency = <100000>;
};
};
- clocks {
- osc {
- clock-frequency = <12000000>;
- };
- };
-
- clock@60006000 {
- clocks = <&clk_32k &osc>;
- };
-
serial@70006300 {
clock-frequency = < 216000000 >;
};
- sdhci@c8000400 {
- cd-gpios = <&gpio 69 0>; /* gpio PI5 */
- wp-gpios = <&gpio 57 0>; /* gpio PH1 */
- power-gpios = <&gpio 70 0>; /* gpio PI6 */
- };
-
- sdhci@c8000600 {
- support-8bit;
- };
-
- usb@c5000000 {
- nvidia,vbus-gpio = <&gpio 24 0>; /* PD0 */
- dr_mode = "otg";
- };
-
- usb@c5004000 {
- status = "disabled";
+ nand-controller@70008000 {
+ nvidia,wp-gpios = <&gpio 59 0>; /* PH3 */
+ nvidia,width = <8>;
+ nvidia,timing = <26 100 20 80 20 10 12 10 70>;
+ nand@0 {
+ reg = <0>;
+ compatible = "hynix,hy27uf4g2b", "nand-flash";
+ };
};
i2c@7000c000 {
clock-frequency = <100000>;
};
+ kbc@7000e200 {
+ linux,keymap = <0x00020011 0x0003001f 0x0004001e 0x0005002c
+ 0x000701d0 0x0107007d 0x02060064 0x02070038 0x03000006
+ 0x03010005 0x03020013 0x03030012 0x03040021 0x03050020
+ 0x0306002d 0x04000008 0x04010007 0x04020014 0x04030023
+ 0x04040022 0x0405002f 0x0406002e 0x04070039 0x0500000a
+ 0x05010009 0x05020016 0x05030015 0x05040024 0x05050031
+ 0x05060030 0x0507002b 0x0600000c 0x0601000b 0x06020018
+ 0x06030017 0x06040026 0x06050025 0x06060033 0x06070032
+ 0x0701000d 0x0702001b 0x0703001c 0x0707008b 0x08040036
+ 0x0805002a 0x09050061 0x0907001d 0x0b00001a 0x0b010019
+ 0x0b020028 0x0b030027 0x0b040035 0x0b050034 0x0c000044
+ 0x0c010043 0x0c02000e 0x0c030004 0x0c040003 0x0c050067
+ 0x0c0600d2 0x0c070077 0x0d00006e 0x0d01006f 0x0d030068
+ 0x0d04006d 0x0d05006a 0x0d06006c 0x0d070069 0x0e000057
+ 0x0e010058 0x0e020042 0x0e030010 0x0e04003e 0x0e05003d
+ 0x0e060002 0x0e070041 0x0f000001 0x0f010029 0x0f02003f
+ 0x0f03000f 0x0f04003b 0x0f05003c 0x0f06003a 0x0f070040
+ 0x14000047 0x15000049 0x15010048 0x1502004b 0x1504004f
+ 0x16010062 0x1602004d 0x1603004c 0x16040051 0x16050050
+ 0x16070052 0x1b010037 0x1b03004a 0x1b04004e 0x1b050053
+ 0x1c050073 0x1d030066 0x1d04006b 0x1d0500e0 0x1d060072
+ 0x1d0700e1 0x1e000045 0x1e010046 0x1e020071
+ 0x1f04008a>;
+ linux,fn-keymap = <0x05040002>;
+ };
+
emc@7000f400 {
emc-table@190000 {
reg = < 190000 >;
};
};
- kbc@7000e200 {
- linux,keymap = <0x00020011 0x0003001f 0x0004001e 0x0005002c
- 0x000701d0 0x0107007d 0x02060064 0x02070038 0x03000006
- 0x03010005 0x03020013 0x03030012 0x03040021 0x03050020
- 0x0306002d 0x04000008 0x04010007 0x04020014 0x04030023
- 0x04040022 0x0405002f 0x0406002e 0x04070039 0x0500000a
- 0x05010009 0x05020016 0x05030015 0x05040024 0x05050031
- 0x05060030 0x0507002b 0x0600000c 0x0601000b 0x06020018
- 0x06030017 0x06040026 0x06050025 0x06060033 0x06070032
- 0x0701000d 0x0702001b 0x0703001c 0x0707008b 0x08040036
- 0x0805002a 0x09050061 0x0907001d 0x0b00001a 0x0b010019
- 0x0b020028 0x0b030027 0x0b040035 0x0b050034 0x0c000044
- 0x0c010043 0x0c02000e 0x0c030004 0x0c040003 0x0c050067
- 0x0c0600d2 0x0c070077 0x0d00006e 0x0d01006f 0x0d030068
- 0x0d04006d 0x0d05006a 0x0d06006c 0x0d070069 0x0e000057
- 0x0e010058 0x0e020042 0x0e030010 0x0e04003e 0x0e05003d
- 0x0e060002 0x0e070041 0x0f000001 0x0f010029 0x0f02003f
- 0x0f03000f 0x0f04003b 0x0f05003c 0x0f06003a 0x0f070040
- 0x14000047 0x15000049 0x15010048 0x1502004b 0x1504004f
- 0x16010062 0x1602004d 0x1603004c 0x16040051 0x16050050
- 0x16070052 0x1b010037 0x1b03004a 0x1b04004e 0x1b050053
- 0x1c050073 0x1d030066 0x1d04006b 0x1d0500e0 0x1d060072
- 0x1d0700e1 0x1e000045 0x1e010046 0x1e020071
- 0x1f04008a>;
- linux,fn-keymap = <0x05040002>;
+ usb@c5000000 {
+ nvidia,vbus-gpio = <&gpio 24 0>; /* PD0 */
+ dr_mode = "otg";
};
- nand-controller@70008000 {
- nvidia,wp-gpios = <&gpio 59 0>; /* PH3 */
- nvidia,width = <8>;
- nvidia,timing = <26 100 20 80 20 10 12 10 70>;
- nand@0 {
- reg = <0>;
- compatible = "hynix,hy27uf4g2b", "nand-flash";
- };
+ usb@c5004000 {
+ status = "disabled";
};
- host1x {
- status = "okay";
- dc@54200000 {
- status = "okay";
- rgb {
- status = "okay";
- nvidia,panel = <&lcd_panel>;
- };
- };
+ sdhci@c8000400 {
+ cd-gpios = <&gpio 69 0>; /* gpio PI5 */
+ wp-gpios = <&gpio 57 0>; /* gpio PH1 */
+ power-gpios = <&gpio 70 0>; /* gpio PI6 */
+ };
+
+ sdhci@c8000600 {
+ support-8bit;
};
lcd_panel: panel {
nvidia,panel-vdd-gpios = <&gpio 22 0>; /* PC6 */
nvidia,panel-timings = <400 4 203 17 15>;
};
-
};
reg = <0x00000000 0x40000000>;
};
- clocks {
- clk_32k: clk_32k {
- clock-frequency = <32000>;
- };
- osc {
- clock-frequency = <12000000>;
- };
- };
-
- clock@60006000 {
- clocks = <&clk_32k &osc>;
- };
-
serial@70006300 {
clock-frequency = < 216000000 >;
};
reg = < 0x00000000 0x20000000 >;
};
- clocks {
- osc {
- clock-frequency = <12000000>;
- };
- };
-
- clock@60006000 {
- clocks = <&clk_32k &osc>;
- };
-
serial@70006000 {
clock-frequency = < 216000000 >;
};
--- /dev/null
+/dts-v1/;
+
+/memreserve/ 0x1c000000 0x04000000;
+/include/ ARCH_CPU_DTS
+
+/ {
+ model = "NVIDIA Cardhu";
+ compatible = "nvidia,cardhu", "nvidia,tegra30";
+
+ aliases {
+ i2c0 = "/i2c@7000d000";
+ i2c1 = "/i2c@7000c000";
+ i2c2 = "/i2c@7000c400";
+ i2c3 = "/i2c@7000c500";
+ i2c4 = "/i2c@7000c700";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x40000000>;
+ };
+
+ i2c@7000c000 {
+ clock-frequency = <100000>;
+ };
+
+ i2c@7000c400 {
+ clock-frequency = <100000>;
+ };
+
+ i2c@7000c500 {
+ clock-frequency = <100000>;
+ };
+
+ i2c@7000c700 {
+ clock-frequency = <100000>;
+ };
+
+ i2c@7000d000 {
+ clock-frequency = <100000>;
+ };
+
+ spi@7000da00 {
+ status = "okay";
+ spi-max-frequency = <25000000>;
+ };
+};
#
-# (C) Copyright 2008
-# Graeme Russ, graeme.russ@gmail.com.
-#
-# (C) Copyright 2006
+# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
-# (C) Copyright 2002
-# Daniel Engström, Omicron Ceti AB, daniel@omicron.se.
-#
# See file CREDITS for list of people who contributed to this
# project.
#
LIB = $(obj)lib$(BOARD).o
-COBJS-y += eNET.o
-COBJS-$(CONFIG_PCI) += eNET_pci.o
-SOBJS-y += eNET_start16.o
-SOBJS-y += eNET_start.o
+ifndef CONFIG_SPL_BUILD
+COBJS := mx23_olinuxino.o
+else
+COBJS := spl_boot.o
+endif
-SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
+SRCS := $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
-$(LIB): $(obj).depend $(OBJS) $(SOBJS)
- $(call cmd_link_o_target, $(OBJS) $(SOBJS))
+$(LIB): $(obj).depend $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
#########################################################################
--- /dev/null
+/*
+ * Olimex MX23 Olinuxino board
+ *
+ * Copyright (C) 2013 Marek Vasut <marex@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/iomux-mx23.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/sys_proto.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Functions
+ */
+int board_early_init_f(void)
+{
+ /* IO0 clock at 480MHz */
+ mxs_set_ioclk(MXC_IOCLK0, 480000);
+
+ /* SSP0 clock at 96MHz */
+ mxs_set_sspclk(MXC_SSPCLK0, 96000, 0);
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ return mxs_dram_init();
+}
+
+#ifdef CONFIG_CMD_MMC
+static int mx23_olx_mmc_cd(int id)
+{
+ return 1; /* Card always present */
+}
+
+int board_mmc_init(bd_t *bis)
+{
+ return mxsmmc_initialize(bis, 0, NULL, mx23_olx_mmc_cd);
+}
+#endif
+
+int board_init(void)
+{
+ /* Adress of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+ return 0;
+}
--- /dev/null
+/*
+ * Olimex MX23 Olinuxino Boot setup
+ *
+ * Copyright (C) 2013 Marek Vasut <marex@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <config.h>
+#include <asm/io.h>
+#include <asm/arch/iomux-mx23.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/sys_proto.h>
+
+#define MUX_CONFIG_EMI (MXS_PAD_3V3 | MXS_PAD_16MA | MXS_PAD_PULLUP)
+#define MUX_CONFIG_SSP (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
+
+const iomux_cfg_t iomux_setup[] = {
+ /* DUART */
+ MX23_PAD_PWM0__DUART_RX,
+ MX23_PAD_PWM1__DUART_TX,
+
+ /* EMI */
+ MX23_PAD_EMI_D00__EMI_D00 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D01__EMI_D01 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D02__EMI_D02 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D03__EMI_D03 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D04__EMI_D04 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D05__EMI_D05 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D06__EMI_D06 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D07__EMI_D07 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D08__EMI_D08 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D09__EMI_D09 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D10__EMI_D10 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D11__EMI_D11 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D12__EMI_D12 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D13__EMI_D13 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D14__EMI_D14 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_D15__EMI_D15 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_DQM0__EMI_DQM0 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_DQM1__EMI_DQM1 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_DQS0__EMI_DQS0 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_DQS1__EMI_DQS1 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_CLK__EMI_CLK | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_CLKN__EMI_CLKN | MUX_CONFIG_EMI,
+
+ MX23_PAD_EMI_A00__EMI_A00 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A01__EMI_A01 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A02__EMI_A02 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A03__EMI_A03 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A04__EMI_A04 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A05__EMI_A05 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A06__EMI_A06 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A07__EMI_A07 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A08__EMI_A08 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A09__EMI_A09 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A10__EMI_A10 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A11__EMI_A11 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_A12__EMI_A12 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_BA0__EMI_BA0 | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_BA1__EMI_BA1 | MUX_CONFIG_EMI,
+
+ MX23_PAD_EMI_CASN__EMI_CASN | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_CE0N__EMI_CE0N | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_CE1N__EMI_CE1N | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_CKE__EMI_CKE | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_RASN__EMI_RASN | MUX_CONFIG_EMI,
+ MX23_PAD_EMI_WEN__EMI_WEN | MUX_CONFIG_EMI,
+
+ /* MMC 0 */
+ MX23_PAD_SSP1_CMD__SSP1_CMD | MUX_CONFIG_SSP,
+ MX23_PAD_SSP1_DATA0__SSP1_DATA0 | MUX_CONFIG_SSP,
+ MX23_PAD_SSP1_DATA1__SSP1_DATA1 | MUX_CONFIG_SSP,
+ MX23_PAD_SSP1_DATA2__SSP1_DATA2 | MUX_CONFIG_SSP,
+ MX23_PAD_SSP1_DATA3__SSP1_DATA3 | MUX_CONFIG_SSP,
+ MX23_PAD_SSP1_SCK__SSP1_SCK | MUX_CONFIG_SSP,
+};
+
+void board_init_ll(void)
+{
+ mxs_common_spl_init(iomux_setup, ARRAY_SIZE(iomux_setup));
+}
--- /dev/null
+#
+# Makefile
+#
+# Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed "as is" WITHOUT ANY WARRANTY of any
+# kind, whether express or implied; without even the implied warranty
+# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).o
+
+ifdef CONFIG_SPL_BUILD
+COBJS := mux.o
+endif
+
+COBJS += board.o
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+/*
+ * board.c
+ *
+ * Board functions for Phytec phyCORE-AM335x (pcm051) based boards
+ *
+ * Copyright (C) 2013 Lemonage Software GmbH
+ * Author Lars Poeschel <poeschel@lemonage.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <spl.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/omap.h>
+#include <asm/arch/ddr_defs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mmc_host_def.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/io.h>
+#include <asm/emif.h>
+#include <asm/gpio.h>
+#include <i2c.h>
+#include <miiphy.h>
+#include <cpsw.h>
+#include "board.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static struct wd_timer *wdtimer = (struct wd_timer *)WDT_BASE;
+#ifdef CONFIG_SPL_BUILD
+static struct uart_sys *uart_base = (struct uart_sys *)DEFAULT_UART_BASE;
+#endif
+
+/* MII mode defines */
+#define MII_MODE_ENABLE 0x0
+#define RGMII_MODE_ENABLE 0xA
+#define RMII_RGMII2_MODE_ENABLE 0x49
+
+static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
+
+/* UART defines */
+#ifdef CONFIG_SPL_BUILD
+#define UART_RESET (0x1 << 1)
+#define UART_CLK_RUNNING_MASK 0x1
+#define UART_SMART_IDLE_EN (0x1 << 0x3)
+
+/* DDR RAM defines */
+#define DDR_CLK_MHZ 303 /* DDR_DPLL_MULT value */
+
+static void rtc32k_enable(void)
+{
+ struct rtc_regs *rtc = (struct rtc_regs *)AM335X_RTC_BASE;
+
+ /*
+ * Unlock the RTC's registers. For more details please see the
+ * RTC_SS section of the TRM. In order to unlock we need to
+ * write these specific values (keys) in this order.
+ */
+ writel(0x83e70b13, &rtc->kick0r);
+ writel(0x95a4f1e0, &rtc->kick1r);
+
+ /* Enable the RTC 32K OSC by setting bits 3 and 6. */
+ writel((1 << 3) | (1 << 6), &rtc->osc);
+}
+
+static const struct ddr_data ddr3_data = {
+ .datardsratio0 = MT41J256M8HX15E_RD_DQS,
+ .datawdsratio0 = MT41J256M8HX15E_WR_DQS,
+ .datafwsratio0 = MT41J256M8HX15E_PHY_FIFO_WE,
+ .datawrsratio0 = MT41J256M8HX15E_PHY_WR_DATA,
+ .datadldiff0 = PHY_DLL_LOCK_DIFF,
+};
+
+static const struct cmd_control ddr3_cmd_ctrl_data = {
+ .cmd0csratio = MT41J256M8HX15E_RATIO,
+ .cmd0dldiff = MT41J256M8HX15E_DLL_LOCK_DIFF,
+ .cmd0iclkout = MT41J256M8HX15E_INVERT_CLKOUT,
+
+ .cmd1csratio = MT41J256M8HX15E_RATIO,
+ .cmd1dldiff = MT41J256M8HX15E_DLL_LOCK_DIFF,
+ .cmd1iclkout = MT41J256M8HX15E_INVERT_CLKOUT,
+
+ .cmd2csratio = MT41J256M8HX15E_RATIO,
+ .cmd2dldiff = MT41J256M8HX15E_DLL_LOCK_DIFF,
+ .cmd2iclkout = MT41J256M8HX15E_INVERT_CLKOUT,
+};
+
+static struct emif_regs ddr3_emif_reg_data = {
+ .sdram_config = MT41J256M8HX15E_EMIF_SDCFG,
+ .ref_ctrl = MT41J256M8HX15E_EMIF_SDREF,
+ .sdram_tim1 = MT41J256M8HX15E_EMIF_TIM1,
+ .sdram_tim2 = MT41J256M8HX15E_EMIF_TIM2,
+ .sdram_tim3 = MT41J256M8HX15E_EMIF_TIM3,
+ .zq_config = MT41J256M8HX15E_ZQ_CFG,
+ .emif_ddr_phy_ctlr_1 = MT41J256M8HX15E_EMIF_READ_LATENCY,
+};
+#endif
+
+/*
+ * early system init of muxing and clocks.
+ */
+void s_init(void)
+{
+ /*
+ * WDT1 is already running when the bootloader gets control
+ * Disable it to avoid "random" resets
+ */
+ writel(0xAAAA, &wdtimer->wdtwspr);
+ while (readl(&wdtimer->wdtwwps) != 0x0)
+ ;
+ writel(0x5555, &wdtimer->wdtwspr);
+ while (readl(&wdtimer->wdtwwps) != 0x0)
+ ;
+
+#ifdef CONFIG_SPL_BUILD
+ /* Setup the PLLs and the clocks for the peripherals */
+ pll_init();
+
+ /* Enable RTC32K clock */
+ rtc32k_enable();
+
+ /* UART softreset */
+ u32 regval;
+
+ enable_uart0_pin_mux();
+
+ regval = readl(&uart_base->uartsyscfg);
+ regval |= UART_RESET;
+ writel(regval, &uart_base->uartsyscfg);
+ while ((readl(&uart_base->uartsyssts) & UART_CLK_RUNNING_MASK)
+ != UART_CLK_RUNNING_MASK)
+ ;
+
+ /* Disable smart idle */
+ regval = readl(&uart_base->uartsyscfg);
+ regval |= UART_SMART_IDLE_EN;
+ writel(regval, &uart_base->uartsyscfg);
+
+ gd = &gdata;
+
+ preloader_console_init();
+
+ /* Initalize the board header */
+ enable_i2c0_pin_mux();
+ i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+
+ enable_board_pin_mux();
+
+ config_ddr(DDR_CLK_MHZ, MT41J256M8HX15E_IOCTRL_VALUE, &ddr3_data,
+ &ddr3_cmd_ctrl_data, &ddr3_emif_reg_data);
+#endif
+}
+
+/*
+ * Basic board specific setup. Pinmux has been handled already.
+ */
+int board_init(void)
+{
+ i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+
+ gd->bd->bi_boot_params = PHYS_DRAM_1 + 0x100;
+
+ return 0;
+}
+
+#ifdef CONFIG_DRIVER_TI_CPSW
+static void cpsw_control(int enabled)
+{
+ /* VTP can be added here */
+
+ return;
+}
+
+static struct cpsw_slave_data cpsw_slaves[] = {
+ {
+ .slave_reg_ofs = 0x208,
+ .sliver_reg_ofs = 0xd80,
+ .phy_id = 0,
+ .phy_if = PHY_INTERFACE_MODE_RGMII,
+ },
+ {
+ .slave_reg_ofs = 0x308,
+ .sliver_reg_ofs = 0xdc0,
+ .phy_id = 1,
+ .phy_if = PHY_INTERFACE_MODE_RGMII,
+ },
+};
+
+static struct cpsw_platform_data cpsw_data = {
+ .mdio_base = AM335X_CPSW_MDIO_BASE,
+ .cpsw_base = AM335X_CPSW_BASE,
+ .mdio_div = 0xff,
+ .channels = 8,
+ .cpdma_reg_ofs = 0x800,
+ .slaves = 1,
+ .slave_data = cpsw_slaves,
+ .ale_reg_ofs = 0xd00,
+ .ale_entries = 1024,
+ .host_port_reg_ofs = 0x108,
+ .hw_stats_reg_ofs = 0x900,
+ .mac_control = (1 << 5),
+ .control = cpsw_control,
+ .host_port_num = 0,
+ .version = CPSW_CTRL_VERSION_2,
+};
+#endif
+
+#if defined(CONFIG_DRIVER_TI_CPSW) || \
+ (defined(CONFIG_USB_ETHER) && defined(CONFIG_MUSB_GADGET))
+int board_eth_init(bd_t *bis)
+{
+ int rv, n = 0;
+#ifdef CONFIG_DRIVER_TI_CPSW
+ uint8_t mac_addr[6];
+ uint32_t mac_hi, mac_lo;
+
+ if (!eth_getenv_enetaddr("ethaddr", mac_addr)) {
+ printf("<ethaddr> not set. Reading from E-fuse\n");
+ /* try reading mac address from efuse */
+ mac_lo = readl(&cdev->macid0l);
+ mac_hi = readl(&cdev->macid0h);
+ mac_addr[0] = mac_hi & 0xFF;
+ mac_addr[1] = (mac_hi & 0xFF00) >> 8;
+ mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
+ mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
+ mac_addr[4] = mac_lo & 0xFF;
+ mac_addr[5] = (mac_lo & 0xFF00) >> 8;
+
+ if (is_valid_ether_addr(mac_addr))
+ eth_setenv_enetaddr("ethaddr", mac_addr);
+ else
+ goto try_usbether;
+ }
+
+ writel(RMII_RGMII2_MODE_ENABLE, &cdev->miisel);
+
+ rv = cpsw_register(&cpsw_data);
+ if (rv < 0)
+ printf("Error %d registering CPSW switch\n", rv);
+ else
+ n += rv;
+try_usbether:
+#endif
+
+#if defined(CONFIG_USB_ETHER) && !defined(CONFIG_SPL_BUILD)
+ rv = usb_eth_initialize(bis);
+ if (rv < 0)
+ printf("Error %d registering USB_ETHER\n", rv);
+ else
+ n += rv;
+#endif
+ return n;
+}
+#endif
--- /dev/null
+/*
+ * board.h
+ *
+ * Phytec phyCORE-AM335x (pcm051) boards information header
+ *
+ * Copyright (C) 2013, Lemonage Software GmbH
+ * Author Lars Poeschel <poeschel@lemonage.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+/*
+ * We have three pin mux functions that must exist. We must be able to enable
+ * uart0, for initial output and i2c0 to read the main EEPROM. We then have a
+ * main pinmux function that can be overridden to enable all other pinmux that
+ * is required on the board.
+ */
+void enable_uart0_pin_mux(void);
+void enable_i2c0_pin_mux(void);
+void enable_board_pin_mux(void);
+void enable_cbmux_pin_mux(void);
+#endif
--- /dev/null
+/*
+ * mux.c
+ *
+ * Copyright (C) 2013 Lemonage Software GmbH
+ * Author Lars Poeschel <poeschel@lemonage.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/mux.h>
+#include <asm/io.h>
+#include "board.h"
+
+static struct module_pin_mux uart0_pin_mux[] = {
+ {OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* UART0_RXD */
+ {OFFSET(uart0_txd), (MODE(0) | PULLUDEN)}, /* UART0_TXD */
+ {-1},
+};
+
+#ifdef CONFIG_MMC
+static struct module_pin_mux mmc0_pin_mux[] = {
+ {OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT3 */
+ {OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT2 */
+ {OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT1 */
+ {OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT0 */
+ {OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CLK */
+ {OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CMD */
+ {OFFSET(mcasp0_aclkr), (MODE(4) | RXACTIVE)}, /* MMC0_WP */
+ {OFFSET(spi0_cs1), (MODE(5) | RXACTIVE | PULLUP_EN)}, /* MMC0_CD */
+ {-1},
+};
+#endif
+
+#ifdef CONFIG_I2C
+static struct module_pin_mux i2c0_pin_mux[] = {
+ {OFFSET(i2c0_sda), (MODE(0) | RXACTIVE |
+ PULLUDEN | SLEWCTRL)}, /* I2C_DATA */
+ {OFFSET(i2c0_scl), (MODE(0) | RXACTIVE |
+ PULLUDEN | SLEWCTRL)}, /* I2C_SCLK */
+ {-1},
+};
+#endif
+
+#ifdef CONFIG_SPI
+static struct module_pin_mux spi0_pin_mux[] = {
+ {OFFSET(spi0_sclk), (MODE(0) | RXACTIVE | PULLUDEN)}, /* SPI0_SCLK */
+ {OFFSET(spi0_d0), (MODE(0) | RXACTIVE |
+ PULLUDEN | PULLUP_EN)}, /* SPI0_D0 */
+ {OFFSET(spi0_d1), (MODE(0) | RXACTIVE | PULLUDEN)}, /* SPI0_D1 */
+ {OFFSET(spi0_cs0), (MODE(0) | RXACTIVE |
+ PULLUDEN | PULLUP_EN)}, /* SPI0_CS0 */
+ {-1},
+};
+#endif
+
+static struct module_pin_mux rmii1_pin_mux[] = {
+ {OFFSET(mii1_crs), MODE(1) | RXACTIVE}, /* RMII1_CRS */
+ {OFFSET(mii1_rxerr), MODE(1) | RXACTIVE}, /* RMII1_RXERR */
+ {OFFSET(mii1_txen), MODE(1)}, /* RMII1_TXEN */
+ {OFFSET(mii1_txd1), MODE(1)}, /* RMII1_TXD1 */
+ {OFFSET(mii1_txd0), MODE(1)}, /* RMII1_TXD0 */
+ {OFFSET(mii1_rxd1), MODE(1) | RXACTIVE}, /* RMII1_RXD1 */
+ {OFFSET(mii1_rxd0), MODE(1) | RXACTIVE}, /* RMII1_RXD0 */
+ {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */
+ {OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */
+ {OFFSET(rmii1_refclk), MODE(0) | RXACTIVE}, /* RMII1_REFCLK */
+ {-1},
+};
+
+static struct module_pin_mux cbmux_pin_mux[] = {
+ {OFFSET(uart0_ctsn), MODE(7) | RXACTIVE | PULLDOWN_EN}, /* JP3 */
+ {OFFSET(uart0_rtsn), MODE(7) | RXACTIVE | PULLUP_EN}, /* JP4 */
+ {-1},
+};
+
+#ifdef CONFIG_NAND
+static struct module_pin_mux nand_pin_mux[] = {
+ {OFFSET(gpmc_ad0), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD0 */
+ {OFFSET(gpmc_ad1), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD1 */
+ {OFFSET(gpmc_ad2), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD2 */
+ {OFFSET(gpmc_ad3), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD3 */
+ {OFFSET(gpmc_ad4), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD4 */
+ {OFFSET(gpmc_ad5), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD5 */
+ {OFFSET(gpmc_ad6), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD6 */
+ {OFFSET(gpmc_ad7), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD7 */
+ {OFFSET(gpmc_wait0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* NAND WAIT */
+ {OFFSET(gpmc_wpn), (MODE(7) | PULLUP_EN | RXACTIVE)}, /* NAND_WPN */
+ {OFFSET(gpmc_csn0), (MODE(0) | PULLUDEN)}, /* NAND_CS0 */
+ {OFFSET(gpmc_advn_ale), (MODE(0) | PULLUDEN)}, /* NAND_ADV_ALE */
+ {OFFSET(gpmc_oen_ren), (MODE(0) | PULLUDEN)}, /* NAND_OE */
+ {OFFSET(gpmc_wen), (MODE(0) | PULLUDEN)}, /* NAND_WEN */
+ {OFFSET(gpmc_be0n_cle), (MODE(0) | PULLUDEN)}, /* NAND_BE_CLE */
+ {-1},
+};
+#endif
+
+void enable_uart0_pin_mux(void)
+{
+ configure_module_pin_mux(uart0_pin_mux);
+}
+
+void enable_i2c0_pin_mux(void)
+{
+ configure_module_pin_mux(i2c0_pin_mux);
+}
+
+void enable_board_pin_mux()
+{
+ configure_module_pin_mux(rmii1_pin_mux);
+ configure_module_pin_mux(mmc0_pin_mux);
+ configure_module_pin_mux(cbmux_pin_mux);
+#ifdef CONFIG_NAND
+ configure_module_pin_mux(nand_pin_mux);
+#endif
+#ifdef CONFIG_SPI
+ configure_module_pin_mux(spi0_pin_mux);
+#endif
+}
int board_early_init_f(void)
{
/* IO0 clock at 480MHz */
- mx28_set_ioclk(MXC_IOCLK0, 480000);
+ mxs_set_ioclk(MXC_IOCLK0, 480000);
/* IO1 clock at 480MHz */
- mx28_set_ioclk(MXC_IOCLK1, 480000);
+ mxs_set_ioclk(MXC_IOCLK1, 480000);
/* SSP0 clock at 96MHz */
- mx28_set_sspclk(MXC_SSPCLK0, 96000, 0);
+ mxs_set_sspclk(MXC_SSPCLK0, 96000, 0);
/* SSP2 clock at 96MHz */
- mx28_set_sspclk(MXC_SSPCLK2, 96000, 0);
+ mxs_set_sspclk(MXC_SSPCLK2, 96000, 0);
#ifdef CONFIG_CMD_USB
mxs_iomux_setup_pad(MX28_PAD_AUART1_CTS__USB0_OVERCURRENT);
#ifdef CONFIG_CMD_MMC
int board_mmc_init(bd_t *bis)
{
- return mxsmmc_initialize(bis, 0, NULL);
+ return mxsmmc_initialize(bis, 0, NULL, NULL);
}
#endif
return !strncmp(header.config, "SKU#02", 6);
}
+static int board_is_gp_evm(void)
+{
+ return !strncmp("A33515BB", header.name, 8);
+}
+
+int board_is_evm_15_or_later(void)
+{
+ return (!strncmp("A33515BB", header.name, 8) &&
+ strncmp("1.5", header.version, 3) <= 0);
+}
+
/*
* Read header information from EEPROM into global structure.
*/
.datadldiff0 = PHY_DLL_LOCK_DIFF,
};
+static const struct ddr_data ddr3_evm_data = {
+ .datardsratio0 = MT41J512M8RH125_RD_DQS,
+ .datawdsratio0 = MT41J512M8RH125_WR_DQS,
+ .datafwsratio0 = MT41J512M8RH125_PHY_FIFO_WE,
+ .datawrsratio0 = MT41J512M8RH125_PHY_WR_DATA,
+ .datadldiff0 = PHY_DLL_LOCK_DIFF,
+};
+
static const struct cmd_control ddr3_cmd_ctrl_data = {
.cmd0csratio = MT41J128MJT125_RATIO,
.cmd0dldiff = MT41J128MJT125_DLL_LOCK_DIFF,
.cmd2iclkout = MT41J128MJT125_INVERT_CLKOUT,
};
+static const struct cmd_control ddr3_evm_cmd_ctrl_data = {
+ .cmd0csratio = MT41J512M8RH125_RATIO,
+ .cmd0dldiff = MT41J512M8RH125_DLL_LOCK_DIFF,
+ .cmd0iclkout = MT41J512M8RH125_INVERT_CLKOUT,
+
+ .cmd1csratio = MT41J512M8RH125_RATIO,
+ .cmd1dldiff = MT41J512M8RH125_DLL_LOCK_DIFF,
+ .cmd1iclkout = MT41J512M8RH125_INVERT_CLKOUT,
+
+ .cmd2csratio = MT41J512M8RH125_RATIO,
+ .cmd2dldiff = MT41J512M8RH125_DLL_LOCK_DIFF,
+ .cmd2iclkout = MT41J512M8RH125_INVERT_CLKOUT,
+};
+
static struct emif_regs ddr3_emif_reg_data = {
.sdram_config = MT41J128MJT125_EMIF_SDCFG,
.ref_ctrl = MT41J128MJT125_EMIF_SDREF,
.zq_config = MT41J128MJT125_ZQ_CFG,
.emif_ddr_phy_ctlr_1 = MT41J128MJT125_EMIF_READ_LATENCY,
};
+
+static struct emif_regs ddr3_evm_emif_reg_data = {
+ .sdram_config = MT41J512M8RH125_EMIF_SDCFG,
+ .ref_ctrl = MT41J512M8RH125_EMIF_SDREF,
+ .sdram_tim1 = MT41J512M8RH125_EMIF_TIM1,
+ .sdram_tim2 = MT41J512M8RH125_EMIF_TIM2,
+ .sdram_tim3 = MT41J512M8RH125_EMIF_TIM3,
+ .zq_config = MT41J512M8RH125_ZQ_CFG,
+ .emif_ddr_phy_ctlr_1 = MT41J512M8RH125_EMIF_READ_LATENCY,
+};
#endif
/*
if (board_is_evm_sk() || board_is_bone_lt())
config_ddr(303, MT41J128MJT125_IOCTRL_VALUE, &ddr3_data,
&ddr3_cmd_ctrl_data, &ddr3_emif_reg_data);
+ else if (board_is_evm_15_or_later())
+ config_ddr(303, MT41J512M8RH125_IOCTRL_VALUE, &ddr3_evm_data,
+ &ddr3_evm_cmd_ctrl_data, &ddr3_evm_emif_reg_data);
else
config_ddr(266, MT47H128M16RT25E_IOCTRL_VALUE, &ddr2_data,
&ddr2_cmd_ctrl_data, &ddr2_emif_reg_data);
uint32_t mac_hi, mac_lo;
if (!eth_getenv_enetaddr("ethaddr", mac_addr)) {
- debug("<ethaddr> not set. Reading from E-fuse\n");
+ printf("<ethaddr> not set. Reading from E-fuse\n");
/* try reading mac address from efuse */
mac_lo = readl(&cdev->macid0l);
mac_hi = readl(&cdev->macid0h);
printf("Error %d registering CPSW switch\n", rv);
else
n += rv;
+
+ /*
+ *
+ * CPSW RGMII Internal Delay Mode is not supported in all PVT
+ * operating points. So we must set the TX clock delay feature
+ * in the AR8051 PHY. Since we only support a single ethernet
+ * device in U-Boot, we only do this for the first instance.
+ */
+#define AR8051_PHY_DEBUG_ADDR_REG 0x1d
+#define AR8051_PHY_DEBUG_DATA_REG 0x1e
+#define AR8051_DEBUG_RGMII_CLK_DLY_REG 0x5
+#define AR8051_RGMII_TX_CLK_DLY 0x100
+
+ if (board_is_evm_sk() || board_is_gp_evm()) {
+ const char *devname;
+ devname = miiphy_get_current_dev();
+
+ miiphy_write(devname, 0x0, AR8051_PHY_DEBUG_ADDR_REG,
+ AR8051_DEBUG_RGMII_CLK_DLY_REG);
+ miiphy_write(devname, 0x0, AR8051_PHY_DEBUG_DATA_REG,
+ AR8051_RGMII_TX_CLK_DLY);
+ }
#endif
try_usbether:
#if defined(CONFIG_USB_ETHER) && !defined(CONFIG_SPL_BUILD)
-#
-# (C) Copyright 2009
-# Stefano Babic DENX Software Engineering sbabic@denx.de.
-#
-# (C) Copyright 2010
-# Klaus Steinhammer TTECH Control Gmbh kst@tttech.com
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not write to the Free Software
-# Foundation Inc. 51 Franklin Street Fifth Floor Boston,
-# MA 02110-1301 USA
-#
-# Refer docs/README.imxmage for more details about how-to configure
-# and create imximage boot image
-#
-# The syntax is taken as close as possible with the kwbimage
-
-# Boot Device : one of
-# spi, nand, onenand, sd
-
+/*
+ * (C) Copyright 2009
+ * Stefano Babic DENX Software Engineering sbabic@denx.de.
+ *
+ * (C) Copyright 2010
+ * Klaus Steinhammer TTECH Control Gmbh kst@tttech.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not write to the Free Software
+ * Foundation Inc. 51 Franklin Street Fifth Floor Boston,
+ * MA 02110-1301 USA
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+/*
+ * Boot Device : one of
+ * spi, nand, onenand, sd
+ */
BOOT_FROM spi
-# Device Configuration Data (DCD)
-#
-# Each entry must have the format:
-# Addr-type Address Value
-#
-# where:
-# Addr-type register length (1,2 or 4 bytes)
-# Address absolute address of the register
-# value value to be stored in the register
-
-#######################
-### Disable WDOG ###
-#######################
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
+
+/*
+ * #######################
+ * ### Disable WDOG ###
+ * #######################
+ */
DATA 2 0x73f98000 0x30
-#######################
-### SET DDR Clk ###
-#######################
-
-# CCM: CBMCR - ddr_clk_sel: axi_b (133MHz)
+/*
+ * #######################
+ * ### SET DDR Clk ###
+ * #######################
+ */
+/* CCM: CBMCR - ddr_clk_sel: axi_b (133MHz) */
DATA 4 0x73FD4018 0x000024C0
-# DOUBLE SPI CLK (13MHz->26 MHz Clock)
+/* DOUBLE SPI CLK (13MHz->26 MHz Clock) */
DATA 4 0x73FD4038 0x2010241
-#IOMUXC_SW_PAD_CTL_PAD_CSPI1_MOSI HYS_ENABLE | DRV_MAX | SRE_FAST
+/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_MOSI HYS_ENABLE | DRV_MAX | SRE_FAST */
DATA 4 0x73fa8600 0x00000107
-#IOMUXC_SW_PAD_CTL_PAD_CSPI1_MISO HYS_ENABLE | DRV_MAX | SRE_FAST
+/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_MISO HYS_ENABLE | DRV_MAX | SRE_FAST */
DATA 4 0x73fa8604 0x00000107
-#IOMUXC_SW_PAD_CTL_PAD_CSPI1_SS0 HYS_ENABLE | PKE_ENABLE | DRV_MAX | SRE_FAST
+/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_SS0 HYS_ENABLE | PKE_ENABLE | DRV_MAX | SRE_FAST */
DATA 4 0x73fa8608 0x00000187
-#IOMUXC_SW_PAD_CTL_PAD_CSPI1_SS1 HYS_ENABLE | PKE_ENABLE | DRV_MAX | SRE_FAST
+/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_SS1 HYS_ENABLE | PKE_ENABLE | DRV_MAX | SRE_FAST */
DATA 4 0x73fa860c 0x00000187
-#IOMUXC_SW_PAD_CTL_PAD_CSPI1_SCLK HYS_ENABLE | DRV_MAX | SRE_FAST
+/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_SCLK HYS_ENABLE | DRV_MAX | SRE_FAST */
DATA 4 0x73fa8614 0x00000107
-#IOMUXC_SW_PAD_CTL_PAD_DI1_PIN11 HYS_ENABLE | DRV_MAX | SRE_FAST (CSPI1_SS2)
+/* IOMUXC_SW_PAD_CTL_PAD_DI1_PIN11 HYS_ENABLE | DRV_MAX | SRE_FAST (CSPI1_SS2) */
DATA 4 0x73fa86a8 0x00000187
-#######################
-### Settings IOMUXC ###
-#######################
-
-# DDR IOMUX configuration
-# Control, Data, Address pads are in their default state: HIGH DS, FAST SR.
-# IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK MAX DS
+/*
+ * #######################
+ * ### Settings IOMUXC ###
+ * #######################
+ */
+/*
+ * DDR IOMUX configuration
+ * Control, Data, Address pads are in their default state: HIGH DS, FAST SR.
+ * IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK MAX DS
+ */
DATA 4 0x73fa84b8 0x000000e7
-# PVTC MAX (at GPC, PGR reg)
-#DATA 4 0x73FD8004 0x1fc00000
+/* PVTC MAX (at GPC, PGR reg) */
+/* DATA 4 0x73FD8004 0x1fc00000 */
-#DQM0 DS high slew rate slow
+/* DQM0 DS high slew rate slow */
DATA 4 0x73fa84d4 0x000000e4
-#DQM1 DS high slew rate slow
+/* DQM1 DS high slew rate slow */
DATA 4 0x73fa84d8 0x000000e4
-#DQM2 DS high slew rate slow
+/* DQM2 DS high slew rate slow */
DATA 4 0x73fa84dc 0x000000e4
-#DQM3 DS high slew rate slow
+/* DQM3 DS high slew rate slow */
DATA 4 0x73fa84e0 0x000000e4
-#IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0 DS high & SLEW slow
+/* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0 DS high & SLEW slow */
DATA 4 0x73fa84bc 0x000000c4
-#IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1 DS high & SLEW slow
+/* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1 DS high & SLEW slow */
DATA 4 0x73fa84c0 0x000000c4
-#IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS2 DS high & SLEW slow
+/* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS2 DS high & SLEW slow */
DATA 4 0x73fa84c4 0x000000c4
-#IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS3 DS high & SLEW slow
+/* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS3 DS high & SLEW slow */
DATA 4 0x73fa84c8 0x000000c4
-#DRAM_DATA B0
+/* DRAM_DATA B0 */
DATA 4 0x73fa88a4 0x00000004
-#DRAM_DATA B1
+/* DRAM_DATA B1 */
DATA 4 0x73fa88ac 0x00000004
-#DRAM_DATA B2
+/* DRAM_DATA B2 */
DATA 4 0x73fa88b8 0x00000004
-#DRAM_DATA B3
+/* DRAM_DATA B3 */
DATA 4 0x73fa882c 0x00000004
-#DRAM_DATA B0 slew rate
+/* DRAM_DATA B0 slew rate */
DATA 4 0x73fa8878 0x00000000
-#DRAM_DATA B1 slew rate
+/* DRAM_DATA B1 slew rate */
DATA 4 0x73fa8880 0x00000000
-#DRAM_DATA B2 slew rate
+/* DRAM_DATA B2 slew rate */
DATA 4 0x73fa888c 0x00000000
-#DRAM_DATA B3 slew rate
+/* DRAM_DATA B3 slew rate */
DATA 4 0x73fa889c 0x00000000
-#######################
-### Configure SDRAM ###
-#######################
+/*
+ * #######################
+ * ### Configure SDRAM ###
+ * #######################
+ */
-# Configure CS0
-#######################
+/* Configure CS0 */
+/* ####################### */
-# ESDCTL0: Enable controller
+/* ESDCTL0: Enable controller */
DATA 4 0x83fd9000 0x83220000
-# Init DRAM on CS0
-# ESDSCR: Precharge command
+/* Init DRAM on CS0 /
+/* ESDSCR: Precharge command */
DATA 4 0x83fd9014 0x04008008
-# ESDSCR: Refresh command
+/* ESDSCR: Refresh command */
DATA 4 0x83fd9014 0x00008010
-# ESDSCR: Refresh command
+/* ESDSCR: Refresh command */
DATA 4 0x83fd9014 0x00008010
-# ESDSCR: LMR with CAS=3 and BL=3 (Burst Length = 8)
+/* ESDSCR: LMR with CAS=3 and BL=3 (Burst Length = 8) */
DATA 4 0x83fd9014 0x00338018
-# ESDSCR: EMR with half Drive strength (= medium strength @ i.MX51)
+/* ESDSCR: EMR with half Drive strength (= medium strength @ i.MX51) */
DATA 4 0x83fd9014 0x0020801a
-# ESDSCR
+/* ESDSCR */
DATA 4 0x83fd9014 0x00008000
-# ESDSCR: EMR with full Drive strength
-#DATA 4 0x83fd9014 0x0000801a
+/* ESDSCR: EMR with full Drive strength */
+/* DATA 4 0x83fd9014 0x0000801a */
-# ESDCTL0: 14 ROW, 10 COL, 32Bit, SREF=8
+/* ESDCTL0: 14 ROW, 10 COL, 32Bit, SREF=8 */
DATA 4 0x83fd9000 0xC3220000
-# ESDCFG0: tRFC:22clks, tXSR:28clks, tXP:2clks, tWTR:2clk, tRP:3clks, tMRD:2clks
-# tRAS:8clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:11clks
-#DATA 4 0x83fd9004 0xC33574AA
-
-#micron mDDR
-# ESDCFG0: tRFC:11clks, tXSR:19clks, tXP:1clks, tWTR:2clk, tRP:3clks, tMRD:2clks
-# tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks
-#DATA 4 0x83FD9004 0x101564a8
-
-#hynix mDDR
-# ESDCFG0: tRFC:17clks, tXSR:21clks, tXP:3clks, tWTR:1clk, tRP:3clks, tMRD:2clks
-# tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks
+/*
+ * ESDCFG0: tRFC:22clks, tXSR:28clks, tXP:2clks, tWTR:2clk, tRP:3clks, tMRD:2clks
+ * tRAS:8clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:11clks
+ * DATA 4 0x83fd9004 0xC33574AA
+ */
+/*
+ * micron mDDR
+ * ESDCFG0: tRFC:11clks, tXSR:19clks, tXP:1clks, tWTR:2clk, tRP:3clks, tMRD:2clks
+ * tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks
+ * DATA 4 0x83FD9004 0x101564a8
+ */
+/*
+ * hynix mDDR
+ * ESDCFG0: tRFC:17clks, tXSR:21clks, tXP:3clks, tWTR:1clk, tRP:3clks, tMRD:2clks
+ * tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks
+ */
DATA 4 0x83FD9004 0x704564a8
-# ESDMISC: AP=10, Bank interleaving on, MIF3 en, RALAT=2
+/* ESDMISC: AP=10, Bank interleaving on, MIF3 en, RALAT=2 */
DATA 4 0x83fd9010 0x000a1700
-# Configure CS1
-#######################
+/* Configure CS1 */
+/* ####################### */
-# ESDCTL1: Enable controller
+/* ESDCTL1: Enable controller */
DATA 4 0x83fd9008 0x83220000
-# Init DRAM on CS1
-# ESDSCR: Precharge command
+/* Init DRAM on CS1 */
+/* ESDSCR: Precharge command */
DATA 4 0x83fd9014 0x0400800c
-# ESDSCR: Refresh command
+/* ESDSCR: Refresh command */
DATA 4 0x83fd9014 0x00008014
-# ESDSCR: Refresh command
+/* ESDSCR: Refresh command */
DATA 4 0x83fd9014 0x00008014
-# ESDSCR: LMR with CAS=3 and BL=3 (Burst Length = 8)
+/* ESDSCR: LMR with CAS=3 and BL=3 (Burst Length = 8) */
DATA 4 0x83fd9014 0x0033801c
-# ESDSCR: EMR with half Drive strength (= medium strength @ i.MX51)
+/* ESDSCR: EMR with half Drive strength (= medium strength @ i.MX51) */
DATA 4 0x83fd9014 0x0020801e
-# ESDSCR
+/* ESDSCR */
DATA 4 0x83fd9014 0x00008004
-# ESDCTL1: 14 ROW, 10 COL, 32Bit, SREF=8
+/* ESDCTL1: 14 ROW, 10 COL, 32Bit, SREF=8 */
DATA 4 0x83fd9008 0xC3220000
-
-# ESDCFG1: tRFC:22clks, tXSR:28clks, tXP:2clks, tWTR:2clk, tRP:3clks, tMRD:2clks
-# tRAS:8clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:11clks
-#DATA 4 0x83fd900c 0xC33574AA
-
-#micron mDDR
-# ESDCFG1: tRFC:11clks, tXSR:19clks, tXP:1clks, tWTR:2clk, tRP:3clks, tMRD:2clks
-# tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks
-#DATA 4 0x83FD900C 0x101564a8
-
-#hynix mDDR
-# ESDCFG0: tRFC:17clks, tXSR:21clks, tXP:3clks, tWTR:1clk, tRP:3clks, tMRD:2clks
-# tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks
+/*
+ * ESDCFG1: tRFC:22clks, tXSR:28clks, tXP:2clks, tWTR:2clk, tRP:3clks, tMRD:2clks
+ * tRAS:8clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:11clks
+ * DATA 4 0x83fd900c 0xC33574AA
+ */
+/*
+ * micron mDDR
+ * ESDCFG1: tRFC:11clks, tXSR:19clks, tXP:1clks, tWTR:2clk, tRP:3clks, tMRD:2clks
+ * tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks
+ * DATA 4 0x83FD900C 0x101564a8
+ */
+/*
+ * hynix mDDR
+ * ESDCFG0: tRFC:17clks, tXSR:21clks, tXP:3clks, tWTR:1clk, tRP:3clks, tMRD:2clks
+ * tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks
+ */
DATA 4 0x83FD900C 0x704564a8
-# ESDSCR (mDRAM configuration finished)
+/* ESDSCR (mDRAM configuration finished) */
DATA 4 0x83FD9014 0x00000004
-# ESDSCR - clear "configuration request" bit
+/* ESDSCR - clear "configuration request" bit */
DATA 4 0x83fd9014 0x00000000
BOOT_FROM sd
-# DDR2 init
+/* DDR2 init */
DATA 4 0xB8001010 0x00000304
mxc_iomux_set_input(MUX_IN_GPIO1_IN_7, 0x1);
gpio_direction_input(GPIO_MMC_CD);
+ /* MMC Write Protection on GPIO1_8 */
mxc_request_iomux(MX35_PIN_FST, MUX_CONFIG_ALT5);
mxc_iomux_set_input(MUX_IN_GPIO1_IN_8, 0x1);
- gpio_direction_output(GPIO_MMC_WP, 0);
+ gpio_direction_input(GPIO_MMC_WP);
esdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC1_CLK);
zmx25 arm arm926ejs zmx25 syteco mx25
imx27lite arm arm926ejs imx27lite logicpd mx27
magnesium arm arm926ejs imx27lite logicpd mx27
+mx23_olinuxino arm arm926ejs mx23_olinuxino olimex mxs mx23_olinuxino
apx4devkit arm arm926ejs apx4devkit bluegiga mxs apx4devkit
+mx23evk arm arm926ejs mx23evk freescale mxs mx23evk
m28evk arm arm926ejs m28evk denx mxs m28evk
mx28evk arm arm926ejs mx28evk freescale mxs mx28evk
sc_sps_1 arm arm926ejs sc_sps_1 schulercontrol mxs
am335x_evm_uart3 arm armv7 am335x ti am33xx am335x_evm:SERIAL4,CONS_INDEX=4
am335x_evm_uart4 arm armv7 am335x ti am33xx am335x_evm:SERIAL5,CONS_INDEX=5
am335x_evm_uart5 arm armv7 am335x ti am33xx am335x_evm:SERIAL6,CONS_INDEX=6
+pcm051 arm armv7 pcm051 phytec am33xx pcm051
highbank arm armv7 highbank - highbank
mx51_efikamx arm armv7 mx51_efikamx genesi mx5 mx51_efikamx:MACH_TYPE=MACH_TYPE_MX51_EFIKAMX,IMX_CONFIG=board/genesi/mx51_efikamx/imximage_mx.cfg
mx51_efikasb arm armv7 mx51_efikamx genesi mx5 mx51_efikamx:MACH_TYPE=MACH_TYPE_MX51_EFIKASB,IMX_CONFIG=board/genesi/mx51_efikamx/imximage_sb.cfg
omap3_overo arm armv7 overo - omap3
omap3_pandora arm armv7 pandora - omap3
dig297 arm armv7 dig297 comelit omap3
-igep0020 arm armv7 igep0020 isee omap3 igep00x0:MACH_TYPE=MACH_TYPE_IGEP0020,BOOT_ONENAND
-igep0020_nand arm armv7 igep0020 isee omap3 igep00x0:MACH_TYPE=MACH_TYPE_IGEP0020,BOOT_NAND
-igep0030 arm armv7 igep0030 isee omap3 igep00x0:MACH_TYPE=MACH_TYPE_IGEP0030,BOOT_ONENAND
-igep0030_nand arm armv7 igep0030 isee omap3 igep00x0:MACH_TYPE=MACH_TYPE_IGEP0030,BOOT_NAND
+igep0020 arm armv7 igep00x0 isee omap3 igep00x0:MACH_TYPE=MACH_TYPE_IGEP0020,BOOT_ONENAND
+igep0020_nand arm armv7 igep00x0 isee omap3 igep00x0:MACH_TYPE=MACH_TYPE_IGEP0020,BOOT_NAND
+igep0030 arm armv7 igep00x0 isee omap3 igep00x0:MACH_TYPE=MACH_TYPE_IGEP0030,BOOT_ONENAND
+igep0030_nand arm armv7 igep00x0 isee omap3 igep00x0:MACH_TYPE=MACH_TYPE_IGEP0030,BOOT_NAND
am3517_evm arm armv7 am3517evm logicpd omap3
mt_ventoux arm armv7 mt_ventoux teejet omap3
omap3_zoom1 arm armv7 zoom1 logicpd omap3
seaboard arm armv7:arm720t seaboard nvidia tegra20
ventana arm armv7:arm720t ventana nvidia tegra20
whistler arm armv7:arm720t whistler nvidia tegra20
+cardhu arm armv7:arm720t cardhu nvidia tegra30
+dalmore arm armv7:arm720t dalmore nvidia tegra114
colibri_t20_iris arm armv7:arm720t colibri_t20_iris toradex tegra20
u8500_href arm armv7 u8500 st-ericsson u8500
snowball arm armv7 snowball st-ericsson u8500
grsim sparc leon3 - gaisler
gr_xc3s_1500 sparc leon3 - gaisler
coreboot-x86 x86 x86 coreboot chromebook-x86 coreboot coreboot:SYS_TEXT_BASE=0x01110000
-eNET x86 x86 eNET - sc520 eNET:SYS_TEXT_BASE=0x38040000
-eNET_SRAM x86 x86 eNET - sc520 eNET:SYS_TEXT_BASE=0x19000000
# Target ARCH CPU Board name Vendor SoC Options
########################################################################################################################
#endif
#if defined(CONFIG_OF_LIBFDT)
-#include <fdt.h>
#include <libfdt.h>
#include <fdt_support.h>
#endif
#include <linux/ctype.h>
#include <linux/types.h>
#include <asm/global_data.h>
-#include <fdt.h>
#include <libfdt.h>
#include <fdt_support.h>
#include <linux/ctype.h>
#include <linux/types.h>
#include <asm/global_data.h>
-#include <fdt.h>
#include <libfdt.h>
#include <fdt_support.h>
#include <exports.h>
u32 fdt_getprop_u32_default(const void *fdt, const char *path,
const char *prop, const u32 dflt)
{
- const u32 *val;
+ const fdt32_t *val;
int off;
off = fdt_path_offset(fdt, path);
if (nodeoff < 0)
return nodeoff;
- if ((!create) && (fdt_get_property(fdt, nodeoff, prop, 0) == NULL))
+ if ((!create) && (fdt_get_property(fdt, nodeoff, prop, NULL) == NULL))
return 0; /* create flag not set; so exit quietly */
return fdt_setprop(fdt, nodeoff, prop, val, len);
{
int nodeoffset;
int err, j, total;
- u32 tmp;
+ fdt32_t tmp;
const char *path;
uint64_t addr, size;
path = fdt_getprop(fdt, nodeoffset, "linux,initrd-start", NULL);
if ((path == NULL) || force) {
- tmp = __cpu_to_be32(initrd_start);
+ tmp = cpu_to_fdt32(initrd_start);
err = fdt_setprop(fdt, nodeoffset,
"linux,initrd-start", &tmp, sizeof(tmp));
if (err < 0) {
fdt_strerror(err));
return err;
}
- tmp = __cpu_to_be32(initrd_end);
+ tmp = cpu_to_fdt32(initrd_end);
err = fdt_setprop(fdt, nodeoffset,
"linux,initrd-end", &tmp, sizeof(tmp));
if (err < 0) {
void do_fixup_by_path_u32(void *fdt, const char *path, const char *prop,
u32 val, int create)
{
- val = cpu_to_fdt32(val);
- do_fixup_by_path(fdt, path, prop, &val, sizeof(val), create);
+ fdt32_t tmp = cpu_to_fdt32(val);
+ do_fixup_by_path(fdt, path, prop, &tmp, sizeof(tmp), create);
}
void do_fixup_by_prop(void *fdt,
#endif
off = fdt_node_offset_by_prop_value(fdt, -1, pname, pval, plen);
while (off != -FDT_ERR_NOTFOUND) {
- if (create || (fdt_get_property(fdt, off, prop, 0) != NULL))
+ if (create || (fdt_get_property(fdt, off, prop, NULL) != NULL))
fdt_setprop(fdt, off, prop, val, len);
off = fdt_node_offset_by_prop_value(fdt, off, pname, pval, plen);
}
const char *pname, const void *pval, int plen,
const char *prop, u32 val, int create)
{
- val = cpu_to_fdt32(val);
- do_fixup_by_prop(fdt, pname, pval, plen, prop, &val, 4, create);
+ fdt32_t tmp = cpu_to_fdt32(val);
+ do_fixup_by_prop(fdt, pname, pval, plen, prop, &tmp, 4, create);
}
void do_fixup_by_compat(void *fdt, const char *compat,
#endif
off = fdt_node_offset_by_compatible(fdt, -1, compat);
while (off != -FDT_ERR_NOTFOUND) {
- if (create || (fdt_get_property(fdt, off, prop, 0) != NULL))
+ if (create || (fdt_get_property(fdt, off, prop, NULL) != NULL))
fdt_setprop(fdt, off, prop, val, len);
off = fdt_node_offset_by_compatible(fdt, off, compat);
}
void do_fixup_by_compat_u32(void *fdt, const char *compat,
const char *prop, u32 val, int create)
{
- val = cpu_to_fdt32(val);
- do_fixup_by_compat(fdt, compat, prop, &val, 4, create);
+ fdt32_t tmp = cpu_to_fdt32(val);
+ do_fixup_by_compat(fdt, compat, prop, &tmp, 4, create);
}
/*
*/
static int get_cells_len(void *blob, char *nr_cells_name)
{
- const u32 *cell;
+ const fdt32_t *cell;
cell = fdt_getprop(blob, 0, nr_cells_name, NULL);
if (cell && fdt32_to_cpu(*cell) == 2)
}
}
+#define MEMORY_BANKS_MAX 4
int fdt_fixup_memory_banks(void *blob, u64 start[], u64 size[], int banks)
{
int err, nodeoffset;
int addr_cell_len, size_cell_len, len;
- u8 tmp[banks * 16]; /* Up to 64-bit address + 64-bit size */
+ u8 tmp[MEMORY_BANKS_MAX * 16]; /* Up to 64-bit address + 64-bit size */
int bank;
+ if (banks > MEMORY_BANKS_MAX) {
+ printf("%s: num banks %d exceeds hardcoded limit %d."
+ " Recompile with higher MEMORY_BANKS_MAX?\n",
+ __FUNCTION__, banks, MEMORY_BANKS_MAX);
+ return -1;
+ }
+
err = fdt_check_header(blob);
if (err < 0) {
printf("%s: %s\n", __FUNCTION__, fdt_strerror(err));
}
/* Helper to read a big number; size is in cells (not bytes) */
-static inline u64 of_read_number(const __be32 *cell, int size)
+static inline u64 of_read_number(const fdt32_t *cell, int size)
{
u64 r = 0;
while (size--)
- r = (r << 32) | be32_to_cpu(*(cell++));
+ r = (r << 32) | fdt32_to_cpu(*(cell++));
return r;
}
/* Debug utility */
#ifdef DEBUG
-static void of_dump_addr(const char *s, const u32 *addr, int na)
+static void of_dump_addr(const char *s, const fdt32_t *addr, int na)
{
printf("%s", s);
while(na--)
printf("\n");
}
#else
-static void of_dump_addr(const char *s, const u32 *addr, int na) { }
+static void of_dump_addr(const char *s, const fdt32_t *addr, int na) { }
#endif
/* Callbacks for bus specific translators */
const char *addresses;
void (*count_cells)(void *blob, int parentoffset,
int *addrc, int *sizec);
- u64 (*map)(u32 *addr, const u32 *range,
+ u64 (*map)(fdt32_t *addr, const fdt32_t *range,
int na, int ns, int pna);
- int (*translate)(u32 *addr, u64 offset, int na);
+ int (*translate)(fdt32_t *addr, u64 offset, int na);
};
/* Default translator (generic bus) */
static void of_bus_default_count_cells(void *blob, int parentoffset,
int *addrc, int *sizec)
{
- const u32 *prop;
+ const fdt32_t *prop;
if (addrc) {
prop = fdt_getprop(blob, parentoffset, "#address-cells", NULL);
if (prop)
- *addrc = be32_to_cpup((u32 *)prop);
+ *addrc = be32_to_cpup(prop);
else
*addrc = 2;
}
if (sizec) {
prop = fdt_getprop(blob, parentoffset, "#size-cells", NULL);
if (prop)
- *sizec = be32_to_cpup((u32 *)prop);
+ *sizec = be32_to_cpup(prop);
else
*sizec = 1;
}
}
-static u64 of_bus_default_map(u32 *addr, const u32 *range,
+static u64 of_bus_default_map(fdt32_t *addr, const fdt32_t *range,
int na, int ns, int pna)
{
u64 cp, s, da;
return da - cp;
}
-static int of_bus_default_translate(u32 *addr, u64 offset, int na)
+static int of_bus_default_translate(fdt32_t *addr, u64 offset, int na)
{
u64 a = of_read_number(addr, na);
memset(addr, 0, na * 4);
a += offset;
if (na > 1)
- addr[na - 2] = a >> 32;
- addr[na - 1] = a & 0xffffffffu;
+ addr[na - 2] = cpu_to_fdt32(a >> 32);
+ addr[na - 1] = cpu_to_fdt32(a & 0xffffffffu);
return 0;
}
};
static int of_translate_one(void * blob, int parent, struct of_bus *bus,
- struct of_bus *pbus, u32 *addr,
+ struct of_bus *pbus, fdt32_t *addr,
int na, int ns, int pna, const char *rprop)
{
- const u32 *ranges;
+ const fdt32_t *ranges;
int rlen;
int rone;
u64 offset = OF_BAD_ADDR;
* to translate addresses that aren't supposed to be translated in
* the first place. --BenH.
*/
- ranges = (u32 *)fdt_getprop(blob, parent, rprop, &rlen);
+ ranges = fdt_getprop(blob, parent, rprop, &rlen);
if (ranges == NULL || rlen == 0) {
offset = of_read_number(addr, na);
memset(addr, 0, pna * 4);
* that can be mapped to a cpu physical address). This is not really specified
* that way, but this is traditionally the way IBM at least do things
*/
-u64 __of_translate_address(void *blob, int node_offset, const u32 *in_addr,
- const char *rprop)
+static u64 __of_translate_address(void *blob, int node_offset, const fdt32_t *in_addr,
+ const char *rprop)
{
int parent;
struct of_bus *bus, *pbus;
- u32 addr[OF_MAX_ADDR_CELLS];
+ fdt32_t addr[OF_MAX_ADDR_CELLS];
int na, ns, pna, pns;
u64 result = OF_BAD_ADDR;
return result;
}
-u64 fdt_translate_address(void *blob, int node_offset, const u32 *in_addr)
+u64 fdt_translate_address(void *blob, int node_offset, const fdt32_t *in_addr)
{
return __of_translate_address(blob, node_offset, in_addr, "ranges");
}
{
int len, off = fdt_node_offset_by_compatible(blob, -1, compat);
while (off != -FDT_ERR_NOTFOUND) {
- u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", &len);
+ const fdt32_t *reg = fdt_getprop(blob, off, "reg", &len);
if (reg) {
if (compat_off == fdt_translate_address(blob, off, reg))
return off;
int fdt_verify_alias_address(void *fdt, int anode, const char *alias, u64 addr)
{
const char *path;
- const u32 *reg;
+ const fdt32_t *reg;
int node, len;
u64 dt_addr;
{
int size;
u32 naddr;
- const u32 *prop;
+ const fdt32_t *prop;
prop = fdt_getprop(fdt, node, "#address-cells", &size);
if (prop && size == 4)
- naddr = *prop;
+ naddr = be32_to_cpup(prop);
else
naddr = 2;
#include <image.h>
#if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
-#include <fdt.h>
#include <libfdt.h>
#include <fdt_support.h>
#endif
--- /dev/null
+U-boot config options used in fec_mxc.c
+
+CONFIG_FEC_MXC
+ Selects fec_mxc.c to be compiled into u-boot.
+
+CONFIG_MII
+ Must be defined if CONFIG_FEC_MXC is defined.
+
+CONFIG_FEC_XCV_TYPE
+ Defaults to MII100 for 100 Base-tx.
+ RGMII selects 1000 Base-tx reduced pin count interface.
+ RMII selects 100 Base-tx reduced pin count interface.
+
+CONFIG_FEC_MXC_SWAP_PACKET
+ Forced on iff MX28.
+ Swaps the bytes order of all words(4 byte units) in the packet.
+ This should not be specified by a board file. It is cpu specific.
+
+CONFIG_PHYLIB
+ fec_mxc supports PHYLIB and should be used for new boards.
+
+CONFIG_FEC_MXC_NO_ANEG
+ Relevant only if PHYLIB not used. Skips auto-negotiation restart.
+
+CONFIG_FEC_MXC_PHYADDR
+ Optional, selects the exact phy address that should be connected
+ and function fecmxc_initialize will try to initialize it.
struct mxs_apbh_regs *apbh_regs =
(struct mxs_apbh_regs *)MXS_APBH_BASE;
int ret;
+#if defined(CONFIG_MX23)
+ uint32_t setreg = (uint32_t)(&apbh_regs->hw_apbh_ctrl0_set);
+ uint32_t offset = APBH_CTRL0_RESET_CHANNEL_OFFSET;
+#elif defined(CONFIG_MX28)
+ uint32_t setreg = (uint32_t)(&apbh_regs->hw_apbh_channel_ctrl_set);
+ uint32_t offset = APBH_CHANNEL_CTRL_RESET_CHANNEL_OFFSET;
+#endif
ret = mxs_dma_validate_chan(channel);
if (ret)
return ret;
- writel(1 << (channel + APBH_CHANNEL_CTRL_RESET_CHANNEL_OFFSET),
- &apbh_regs->hw_apbh_channel_ctrl_set);
+ writel(1 << (channel + offset), setreg);
return 0;
}
struct mxsmmc_priv {
int id;
struct mxs_ssp_regs *regs;
- uint32_t clkseq_bypass;
- uint32_t *clkctrl_ssp;
uint32_t buswidth;
int (*mmc_is_wp)(int);
+ int (*mmc_cd)(int);
struct mxs_dma_desc *desc;
};
+#if defined(CONFIG_MX23)
+static const unsigned int mxsmmc_id_offset = 1;
+#elif defined(CONFIG_MX28)
+static const unsigned int mxsmmc_id_offset = 0;
+#endif
+
#define MXSMMC_MAX_TIMEOUT 10000
#define MXSMMC_SMALL_TRANSFER 512
+static int mxsmmc_cd(struct mxsmmc_priv *priv)
+{
+ struct mxs_ssp_regs *ssp_regs = priv->regs;
+
+ if (priv->mmc_cd)
+ return priv->mmc_cd(priv->id);
+
+ return !(readl(&ssp_regs->hw_ssp_status) & SSP_STATUS_CARD_DETECT);
+}
+
static int mxsmmc_send_cmd_pio(struct mxsmmc_priv *priv, struct mmc_data *data)
{
struct mxs_ssp_regs *ssp_regs = priv->regs;
priv->desc->cmd.data |= MXS_DMA_DESC_IRQ | MXS_DMA_DESC_DEC_SEM |
(data_count << MXS_DMA_DESC_BYTES_OFFSET);
- dmach = MXS_DMA_CHANNEL_AHB_APBH_SSP0 + priv->id;
+ dmach = MXS_DMA_CHANNEL_AHB_APBH_SSP0 + priv->id + mxsmmc_id_offset;
mxs_dma_desc_append(dmach, priv->desc);
if (mxs_dma_go(dmach)) {
bounce_buffer_stop(&bbstate);
}
/* See if card is present */
- if (readl(&ssp_regs->hw_ssp_status) & SSP_STATUS_CARD_DETECT) {
+ if (!mxsmmc_cd(priv)) {
printf("MMC%d: No card detected!\n", mmc->block_dev.dev);
return NO_CARD_ERR;
}
}
ctrl0 |= SSP_CTRL0_DATA_XFER;
+
+ reg = data->blocksize * data->blocks;
+#if defined(CONFIG_MX23)
+ ctrl0 |= reg & SSP_CTRL0_XFER_COUNT_MASK;
+
+ clrsetbits_le32(&ssp_regs->hw_ssp_cmd0,
+ SSP_CMD0_BLOCK_SIZE_MASK | SSP_CMD0_BLOCK_COUNT_MASK,
+ ((data->blocks - 1) << SSP_CMD0_BLOCK_COUNT_OFFSET) |
+ ((ffs(data->blocksize) - 1) <<
+ SSP_CMD0_BLOCK_SIZE_OFFSET));
+#elif defined(CONFIG_MX28)
+ writel(reg, &ssp_regs->hw_ssp_xfer_size);
+
reg = ((data->blocks - 1) <<
SSP_BLOCK_SIZE_BLOCK_COUNT_OFFSET) |
((ffs(data->blocksize) - 1) <<
SSP_BLOCK_SIZE_BLOCK_SIZE_OFFSET);
writel(reg, &ssp_regs->hw_ssp_block_size);
-
- reg = data->blocksize * data->blocks;
- writel(reg, &ssp_regs->hw_ssp_xfer_size);
+#endif
}
/* Kick off the command */
/* Set the clock speed */
if (mmc->clock)
- mx28_set_ssp_busclock(priv->id, mmc->clock / 1000);
+ mxs_set_ssp_busclock(priv->id, mmc->clock / 1000);
switch (mmc->bus_width) {
case 1:
/* Reset SSP */
mxs_reset_block(&ssp_regs->hw_ssp_ctrl0_reg);
- /* 8 bits word length in MMC mode */
- clrsetbits_le32(&ssp_regs->hw_ssp_ctrl1,
- SSP_CTRL1_SSP_MODE_MASK | SSP_CTRL1_WORD_LENGTH_MASK |
- SSP_CTRL1_DMA_ENABLE,
- SSP_CTRL1_SSP_MODE_SD_MMC | SSP_CTRL1_WORD_LENGTH_EIGHT_BITS);
+ /* Reconfigure the SSP block for MMC operation */
+ writel(SSP_CTRL1_SSP_MODE_SD_MMC |
+ SSP_CTRL1_WORD_LENGTH_EIGHT_BITS |
+ SSP_CTRL1_DMA_ENABLE |
+ SSP_CTRL1_POLARITY |
+ SSP_CTRL1_RECV_TIMEOUT_IRQ_EN |
+ SSP_CTRL1_DATA_CRC_IRQ_EN |
+ SSP_CTRL1_DATA_TIMEOUT_IRQ_EN |
+ SSP_CTRL1_RESP_TIMEOUT_IRQ_EN |
+ SSP_CTRL1_RESP_ERR_IRQ_EN,
+ &ssp_regs->hw_ssp_ctrl1_set);
/* Set initial bit clock 400 KHz */
- mx28_set_ssp_busclock(priv->id, 400);
+ mxs_set_ssp_busclock(priv->id, 400);
/* Send initial 74 clock cycles (185 us @ 400 KHz)*/
writel(SSP_CMD0_CONT_CLKING_EN, &ssp_regs->hw_ssp_cmd0_set);
return 0;
}
-int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int))
+int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int), int (*cd)(int))
{
- struct mxs_clkctrl_regs *clkctrl_regs =
- (struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
struct mmc *mmc = NULL;
struct mxsmmc_priv *priv = NULL;
int ret;
+#if defined(CONFIG_MX23)
+ const unsigned int mxsmmc_max_id = 2;
+ const unsigned int mxsmmc_clk_id = 0;
+#elif defined(CONFIG_MX28)
+ const unsigned int mxsmmc_max_id = 4;
+ const unsigned int mxsmmc_clk_id = id;
+#endif
+
+ if (id >= mxsmmc_max_id)
+ return -ENODEV;
mmc = malloc(sizeof(struct mmc));
if (!mmc)
return -ENOMEM;
}
- ret = mxs_dma_init_channel(id);
+ ret = mxs_dma_init_channel(id + mxsmmc_id_offset);
if (ret)
return ret;
priv->mmc_is_wp = wp;
+ priv->mmc_cd = cd;
priv->id = id;
- switch (id) {
- case 0:
- priv->regs = (struct mxs_ssp_regs *)MXS_SSP0_BASE;
- priv->clkseq_bypass = CLKCTRL_CLKSEQ_BYPASS_SSP0;
- priv->clkctrl_ssp = &clkctrl_regs->hw_clkctrl_ssp0;
- break;
- case 1:
- priv->regs = (struct mxs_ssp_regs *)MXS_SSP1_BASE;
- priv->clkseq_bypass = CLKCTRL_CLKSEQ_BYPASS_SSP1;
- priv->clkctrl_ssp = &clkctrl_regs->hw_clkctrl_ssp1;
- break;
- case 2:
- priv->regs = (struct mxs_ssp_regs *)MXS_SSP2_BASE;
- priv->clkseq_bypass = CLKCTRL_CLKSEQ_BYPASS_SSP2;
- priv->clkctrl_ssp = &clkctrl_regs->hw_clkctrl_ssp2;
- break;
- case 3:
- priv->regs = (struct mxs_ssp_regs *)MXS_SSP3_BASE;
- priv->clkseq_bypass = CLKCTRL_CLKSEQ_BYPASS_SSP3;
- priv->clkctrl_ssp = &clkctrl_regs->hw_clkctrl_ssp3;
- break;
- }
+ priv->regs = mxs_ssp_regs_by_bus(id);
sprintf(mmc->name, "MXS MMC");
mmc->send_cmd = mxsmmc_send_cmd;
* CLOCK_RATE could be any integer from 0 to 255.
*/
mmc->f_min = 400000;
- mmc->f_max = mxc_get_clock(MXC_SSP0_CLK + id) * 1000 / 2;
+ mmc->f_max = mxc_get_clock(MXC_SSP0_CLK + mxsmmc_clk_id) * 1000 / 2;
mmc->b_max = 0x20;
mmc_register(mmc);
.name = "S25FL129P_64K",
},
{
- .idcode1 = 0x2019,
+ .idcode1 = 0x0219,
.idcode2 = 0x4d01,
.pages_per_sector = 256,
.nr_sectors = 512,
.nr_sectors = 64,
.name = "M25P128",
},
+ {
+ .id = 0xba16,
+ .pages_per_sector = 256,
+ .nr_sectors = 64,
+ .name = "N25Q32",
+ },
+ {
+ .id = 0xbb16,
+ .pages_per_sector = 256,
+ .nr_sectors = 64,
+ .name = "N25Q32A",
+ },
{
.id = 0xba17,
.pages_per_sector = 256,
.nr_sectors = 128,
.name = "N25Q064",
},
+ {
+ .id = 0xbb17,
+ .pages_per_sector = 256,
+ .nr_sectors = 128,
+ .name = "N25Q64A",
+ },
{
.id = 0xba18,
.pages_per_sector = 256,
.nr_sectors = 512,
.name = "N25Q256",
},
+ {
+ .id = 0xbb19,
+ .pages_per_sector = 256,
+ .nr_sectors = 512,
+ .name = "N25Q256A",
+ },
};
struct spi_flash *spi_flash_probe_stmicro(struct spi_slave *spi, u8 * idcode)
.nr_blocks = 128,
.name = "W25Q80",
},
+ {
+ .id = 0x6017,
+ .nr_blocks = 128,
+ .name = "W25Q64DW",
+ },
};
struct spi_flash *spi_flash_probe_winbond(struct spi_slave *spi, u8 *idcode)
return val;
}
-static void fec_mii_setspeed(struct fec_priv *fec)
+static void fec_mii_setspeed(struct ethernet_regs *eth)
{
/*
* Set MII_SPEED = (1/(mii_speed * 2)) * System Clock
* and do not drop the Preamble.
*/
writel((((imx_get_fecclk() / 1000000) + 2) / 5) << 1,
- &fec->eth->mii_speed);
- debug("%s: mii_speed %08x\n", __func__, readl(&fec->eth->mii_speed));
+ ð->mii_speed);
+ debug("%s: mii_speed %08x\n", __func__, readl(ð->mii_speed));
}
static int fec_mdio_write(struct ethernet_regs *eth, uint8_t phyAddr,
return 0;
}
-static void fec_eth_phy_config(struct eth_device *dev)
-{
-#ifdef CONFIG_PHYLIB
- struct fec_priv *fec = (struct fec_priv *)dev->priv;
- struct phy_device *phydev;
-
- phydev = phy_connect(fec->bus, fec->phy_id, dev,
- PHY_INTERFACE_MODE_RGMII);
- if (phydev) {
- fec->phydev = phydev;
- phy_config(phydev);
- }
-#endif
-}
-
/*
* Do initial configuration of the FEC registers
*/
#endif
#ifdef CONFIG_PHYLIB
- if (!fec->phydev)
- fec_eth_phy_config(edev);
- if (fec->phydev) {
+ {
/* Start up the PHY */
int ret = phy_startup(fec->phydev);
return ret;
}
speed = fec->phydev->speed;
- } else {
- speed = _100BASET;
}
#else
miiphy_wait_aneg(edev);
fec_reg_setup(fec);
if (fec->xcv_type != SEVENWIRE)
- fec_mii_setspeed(fec);
+ fec_mii_setspeed(fec->bus->priv);
/*
* Set Opcode/Pause Duration Register
return len;
}
-static int fec_probe(bd_t *bd, int dev_id, int phy_id, uint32_t base_addr)
+static void fec_set_dev_name(char *dest, int dev_id)
+{
+ sprintf(dest, (dev_id == -1) ? "FEC" : "FEC%i", dev_id);
+}
+
+#ifdef CONFIG_PHYLIB
+int fec_probe(bd_t *bd, int dev_id, uint32_t base_addr,
+ struct mii_dev *bus, struct phy_device *phydev)
+#else
+static int fec_probe(bd_t *bd, int dev_id, uint32_t base_addr,
+ struct mii_dev *bus, int phy_id)
+#endif
{
struct eth_device *edev;
struct fec_priv *fec;
- struct mii_dev *bus;
unsigned char ethaddr[6];
uint32_t start;
int ret = 0;
}
fec_reg_setup(fec);
- fec_mii_setspeed(fec);
-
- if (dev_id == -1) {
- sprintf(edev->name, "FEC");
- fec->dev_id = 0;
- } else {
- sprintf(edev->name, "FEC%i", dev_id);
- fec->dev_id = dev_id;
- }
- fec->phy_id = phy_id;
-
- bus = mdio_alloc();
- if (!bus) {
- printf("mdio_alloc failed\n");
- ret = -ENOMEM;
- goto err3;
- }
- bus->read = fec_phy_read;
- bus->write = fec_phy_write;
- sprintf(bus->name, edev->name);
-#ifdef CONFIG_MX28
- /*
- * The i.MX28 has two ethernet interfaces, but they are not equal.
- * Only the first one can access the MDIO bus.
- */
- bus->priv = (struct ethernet_regs *)MXS_ENET0_BASE;
+ fec_set_dev_name(edev->name, dev_id);
+ fec->dev_id = (dev_id == -1) ? 0 : dev_id;
+ fec->bus = bus;
+ fec_mii_setspeed(bus->priv);
+#ifdef CONFIG_PHYLIB
+ fec->phydev = phydev;
+ phy_connect_dev(phydev, edev);
+ /* Configure phy */
+ phy_config(phydev);
#else
- bus->priv = fec->eth;
+ fec->phy_id = phy_id;
#endif
- ret = mdio_register(bus);
- if (ret) {
- printf("mdio_register failed\n");
- free(bus);
- ret = -ENOMEM;
- goto err3;
- }
- fec->bus = bus;
eth_register(edev);
if (fec_get_hwaddr(edev, dev_id, ethaddr) == 0) {
debug("got MAC%d address from fuse: %pM\n", dev_id, ethaddr);
memcpy(edev->enetaddr, ethaddr, 6);
}
- /* Configure phy */
- fec_eth_phy_config(edev);
return ret;
-
err3:
free(fec);
err2:
return ret;
}
-#ifndef CONFIG_FEC_MXC_MULTI
-int fecmxc_initialize(bd_t *bd)
+struct mii_dev *fec_get_miibus(uint32_t base_addr, int dev_id)
{
- int lout = 1;
+ struct ethernet_regs *eth = (struct ethernet_regs *)base_addr;
+ struct mii_dev *bus;
+ int ret;
- debug("eth_init: fec_probe(bd)\n");
- lout = fec_probe(bd, -1, CONFIG_FEC_MXC_PHYADDR, IMX_FEC_BASE);
+ bus = mdio_alloc();
+ if (!bus) {
+ printf("mdio_alloc failed\n");
+ return NULL;
+ }
+ bus->read = fec_phy_read;
+ bus->write = fec_phy_write;
+ bus->priv = eth;
+ fec_set_dev_name(bus->name, dev_id);
- return lout;
+ ret = mdio_register(bus);
+ if (ret) {
+ printf("mdio_register failed\n");
+ free(bus);
+ return NULL;
+ }
+ fec_mii_setspeed(eth);
+ return bus;
}
-#endif
int fecmxc_initialize_multi(bd_t *bd, int dev_id, int phy_id, uint32_t addr)
{
- int lout = 1;
+ uint32_t base_mii;
+ struct mii_dev *bus = NULL;
+#ifdef CONFIG_PHYLIB
+ struct phy_device *phydev = NULL;
+#endif
+ int ret;
+#ifdef CONFIG_MX28
+ /*
+ * The i.MX28 has two ethernet interfaces, but they are not equal.
+ * Only the first one can access the MDIO bus.
+ */
+ base_mii = MXS_ENET0_BASE;
+#else
+ base_mii = addr;
+#endif
debug("eth_init: fec_probe(bd, %i, %i) @ %08x\n", dev_id, phy_id, addr);
- lout = fec_probe(bd, dev_id, phy_id, addr);
+ bus = fec_get_miibus(base_mii, dev_id);
+ if (!bus)
+ return -ENOMEM;
+#ifdef CONFIG_PHYLIB
+ phydev = phy_find_by_mask(bus, 1 << phy_id, PHY_INTERFACE_MODE_RGMII);
+ if (!phydev) {
+ free(bus);
+ return -ENOMEM;
+ }
+ ret = fec_probe(bd, dev_id, addr, bus, phydev);
+#else
+ ret = fec_probe(bd, dev_id, addr, bus, phy_id);
+#endif
+ if (ret) {
+#ifdef CONFIG_PHYLIB
+ free(phydev);
+#endif
+ free(bus);
+ }
+ return ret;
+}
- return lout;
+#ifdef CONFIG_FEC_MXC_PHYADDR
+int fecmxc_initialize(bd_t *bd)
+{
+ return fecmxc_initialize_multi(bd, -1, CONFIG_FEC_MXC_PHYADDR,
+ IMX_FEC_BASE);
}
+#endif
#ifndef CONFIG_PHYLIB
int fecmxc_register_mii_postcall(struct eth_device *dev, int (*cb)(int))
bd_t *bd;
uint8_t *tdb_ptr;
int dev_id;
- int phy_id;
struct mii_dev *bus;
#ifdef CONFIG_PHYLIB
struct phy_device *phydev;
#else
+ int phy_id;
int (*mii_postcall)(int);
#endif
};
#include <miiphy.h>
#include <phy.h>
#include <errno.h>
+#include <linux/err.h>
/* Generic PHY support and helper functions */
return 0;
}
+static struct phy_device *create_phy_by_mask(struct mii_dev *bus,
+ unsigned phy_mask, int devad, phy_interface_t interface)
+{
+ u32 phy_id = 0xffffffff;
+ while (phy_mask) {
+ int addr = ffs(phy_mask) - 1;
+ int r = get_phy_id(bus, addr, devad, &phy_id);
+ if (r < 0)
+ return ERR_PTR(r);
+ /* If the PHY ID is mostly f's, we didn't find anything */
+ if ((phy_id & 0x1fffffff) != 0x1fffffff)
+ return phy_device_create(bus, addr, phy_id, interface);
+ phy_mask &= ~(1 << addr);
+ }
+ return NULL;
+}
+
+static struct phy_device *search_for_existing_phy(struct mii_dev *bus,
+ unsigned phy_mask, phy_interface_t interface)
+{
+ /* If we have one, return the existing device, with new interface */
+ while (phy_mask) {
+ int addr = ffs(phy_mask) - 1;
+ if (bus->phymap[addr]) {
+ bus->phymap[addr]->interface = interface;
+ return bus->phymap[addr];
+ }
+ phy_mask &= ~(1 << addr);
+ }
+ return NULL;
+}
+
+static struct phy_device *get_phy_device_by_mask(struct mii_dev *bus,
+ unsigned phy_mask, phy_interface_t interface)
+{
+ int i;
+ struct phy_device *phydev;
+
+ phydev = search_for_existing_phy(bus, phy_mask, interface);
+ if (phydev)
+ return phydev;
+ /* Try Standard (ie Clause 22) access */
+ /* Otherwise we have to try Clause 45 */
+ for (i = 0; i < 5; i++) {
+ phydev = create_phy_by_mask(bus, phy_mask,
+ i ? i : MDIO_DEVAD_NONE, interface);
+ if (IS_ERR(phydev))
+ return NULL;
+ if (phydev)
+ return phydev;
+ }
+ printf("Phy not found\n");
+ return phy_device_create(bus, ffs(phy_mask) - 1, 0xffffffff, interface);
+}
+
/**
* get_phy_device - reads the specified PHY device and returns its @phy_device struct
* @bus: the target MII bus
static struct phy_device *get_phy_device(struct mii_dev *bus, int addr,
phy_interface_t interface)
{
- u32 phy_id = 0x1fffffff;
- int i;
- int r;
-
- /* If we have one, return the existing device, with new interface */
- if (bus->phymap[addr]) {
- bus->phymap[addr]->interface = interface;
-
- return bus->phymap[addr];
- }
-
- /* Try Standard (ie Clause 22) access */
- r = get_phy_id(bus, addr, MDIO_DEVAD_NONE, &phy_id);
- if (r)
- return NULL;
-
- /* If the PHY ID is mostly f's, we didn't find anything */
- if ((phy_id & 0x1fffffff) != 0x1fffffff)
- return phy_device_create(bus, addr, phy_id, interface);
-
- /* Otherwise we have to try Clause 45 */
- for (i = 1; i < 5; i++) {
- r = get_phy_id(bus, addr, i, &phy_id);
- if (r)
- return NULL;
-
- /* If the phy_id is mostly Fs, there is no device there */
- if ((phy_id & 0x1fffffff) != 0x1fffffff)
- break;
- }
-
- return phy_device_create(bus, addr, phy_id, interface);
+ return get_phy_device_by_mask(bus, 1 << addr, interface);
}
int phy_reset(struct phy_device *phydev)
return phy_reset(phydev);
}
-struct phy_device *phy_connect(struct mii_dev *bus, int addr,
- struct eth_device *dev,
- phy_interface_t interface)
+struct phy_device *phy_find_by_mask(struct mii_dev *bus, unsigned phy_mask,
+ phy_interface_t interface)
{
- struct phy_device *phydev;
-
/* Reset the bus */
if (bus->reset)
bus->reset(bus);
/* Wait 15ms to make sure the PHY has come out of hard reset */
udelay(15000);
+ return get_phy_device_by_mask(bus, phy_mask, interface);
+}
- phydev = get_phy_device(bus, addr, interface);
-
- if (!phydev) {
- printf("Could not get PHY for %s:%d\n", bus->name, addr);
-
- return NULL;
- }
-
+void phy_connect_dev(struct phy_device *phydev, struct eth_device *dev)
+{
/* Soft Reset the PHY */
phy_reset(phydev);
-
- if (phydev->dev)
+ if (phydev->dev) {
printf("%s:%d is connected to %s. Reconnecting to %s\n",
- bus->name, addr, phydev->dev->name, dev->name);
-
+ phydev->bus->name, phydev->addr,
+ phydev->dev->name, dev->name);
+ }
phydev->dev = dev;
-
debug("%s connected to %s\n", dev->name, phydev->drv->name);
+}
+
+struct phy_device *phy_connect(struct mii_dev *bus, int addr,
+ struct eth_device *dev, phy_interface_t interface)
+{
+ struct phy_device *phydev;
+ phydev = phy_find_by_mask(bus, 1 << addr, interface);
+ if (phydev)
+ phy_connect_dev(phydev, dev);
+ else
+ printf("Could not get PHY for %s: addr %d\n", bus->name, addr);
return phydev;
}
COBJS-$(CONFIG_SH_SPI) += sh_spi.o
COBJS-$(CONFIG_FSL_ESPI) += fsl_espi.o
COBJS-$(CONFIG_TEGRA_SPI) += tegra_spi.o
+COBJS-$(CONFIG_TEGRA_SLINK) += tegra_slink.o
COBJS-$(CONFIG_XILINX_SPI) += xilinx_spi.o
COBJS := $(COBJS-y)
unsigned int max_hz, unsigned int mode)
{
struct mxs_spi_slave *mxs_slave;
- uint32_t addr;
struct mxs_ssp_regs *ssp_regs;
int reg;
if (mxs_dma_init_channel(bus))
goto err_init;
- addr = MXS_SSP0_BASE + (bus * MXS_SPI_PORT_OFFSET);
-
mxs_slave->slave.bus = bus;
mxs_slave->slave.cs = cs;
mxs_slave->max_khz = max_hz / 1000;
mxs_slave->mode = mode;
- mxs_slave->regs = (struct mxs_ssp_regs *)addr;
+ mxs_slave->regs = mxs_ssp_regs_by_bus(bus);
ssp_regs = mxs_slave->regs;
reg = readl(&ssp_regs->hw_ssp_ctrl0);
writel(0, &ssp_regs->hw_ssp_cmd0);
- mx28_set_ssp_busclock(slave->bus, mxs_slave->max_khz);
+ mxs_set_ssp_busclock(slave->bus, mxs_slave->max_khz);
return 0;
}
--- /dev/null
+/*
+ * NVIDIA Tegra SPI-SLINK controller
+ *
+ * Copyright (c) 2010-2013 NVIDIA Corporation
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <asm/io.h>
+#include <asm/gpio.h>
+#include <asm/arch/clock.h>
+#include <asm/arch-tegra/clk_rst.h>
+#include <asm/arch-tegra/tegra_slink.h>
+#include <spi.h>
+#include <fdtdec.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+struct tegra_spi_ctrl {
+ struct slink_tegra *regs;
+ unsigned int freq;
+ unsigned int mode;
+ int periph_id;
+ int valid;
+};
+
+struct tegra_spi_slave {
+ struct spi_slave slave;
+ struct tegra_spi_ctrl *ctrl;
+};
+
+static struct tegra_spi_ctrl spi_ctrls[CONFIG_TEGRA_SLINK_CTRLS];
+
+static inline struct tegra_spi_slave *to_tegra_spi(struct spi_slave *slave)
+{
+ return container_of(slave, struct tegra_spi_slave, slave);
+}
+
+int spi_cs_is_valid(unsigned int bus, unsigned int cs)
+{
+ if (bus >= CONFIG_TEGRA_SLINK_CTRLS || cs > 3 || !spi_ctrls[bus].valid)
+ return 0;
+ else
+ return 1;
+}
+
+struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
+ unsigned int max_hz, unsigned int mode)
+{
+ struct tegra_spi_slave *spi;
+
+ debug("%s: bus: %u, cs: %u, max_hz: %u, mode: %u\n", __func__,
+ bus, cs, max_hz, mode);
+
+ if (!spi_cs_is_valid(bus, cs)) {
+ printf("SPI error: unsupported bus %d / chip select %d\n",
+ bus, cs);
+ return NULL;
+ }
+
+ if (max_hz > TEGRA_SPI_MAX_FREQ) {
+ printf("SPI error: unsupported frequency %d Hz. Max frequency"
+ " is %d Hz\n", max_hz, TEGRA_SPI_MAX_FREQ);
+ return NULL;
+ }
+
+ spi = malloc(sizeof(struct tegra_spi_slave));
+ if (!spi) {
+ printf("SPI error: malloc of SPI structure failed\n");
+ return NULL;
+ }
+ spi->slave.bus = bus;
+ spi->slave.cs = cs;
+ spi->ctrl = &spi_ctrls[bus];
+ if (!spi->ctrl) {
+ printf("SPI error: could not find controller for bus %d\n",
+ bus);
+ return NULL;
+ }
+
+ if (max_hz < spi->ctrl->freq) {
+ debug("%s: limiting frequency from %u to %u\n", __func__,
+ spi->ctrl->freq, max_hz);
+ spi->ctrl->freq = max_hz;
+ }
+ spi->ctrl->mode = mode;
+
+ return &spi->slave;
+}
+
+void spi_free_slave(struct spi_slave *slave)
+{
+ struct tegra_spi_slave *spi = to_tegra_spi(slave);
+
+ free(spi);
+}
+
+void spi_init(void)
+{
+ struct tegra_spi_ctrl *ctrl;
+ int i;
+#ifdef CONFIG_OF_CONTROL
+ int node = 0;
+ int count;
+ int node_list[CONFIG_TEGRA_SLINK_CTRLS];
+
+ count = fdtdec_find_aliases_for_id(gd->fdt_blob, "spi",
+ COMPAT_NVIDIA_TEGRA20_SLINK,
+ node_list,
+ CONFIG_TEGRA_SLINK_CTRLS);
+ for (i = 0; i < count; i++) {
+ ctrl = &spi_ctrls[i];
+ node = node_list[i];
+
+ ctrl->regs = (struct slink_tegra *)fdtdec_get_addr(gd->fdt_blob,
+ node, "reg");
+ if ((fdt_addr_t)ctrl->regs == FDT_ADDR_T_NONE) {
+ debug("%s: no slink register found\n", __func__);
+ continue;
+ }
+ ctrl->freq = fdtdec_get_int(gd->fdt_blob, node,
+ "spi-max-frequency", 0);
+ if (!ctrl->freq) {
+ debug("%s: no slink max frequency found\n", __func__);
+ continue;
+ }
+
+ ctrl->periph_id = clock_decode_periph_id(gd->fdt_blob, node);
+ if (ctrl->periph_id == PERIPH_ID_NONE) {
+ debug("%s: could not decode periph id\n", __func__);
+ continue;
+ }
+ ctrl->valid = 1;
+
+ debug("%s: found controller at %p, freq = %u, periph_id = %d\n",
+ __func__, ctrl->regs, ctrl->freq, ctrl->periph_id);
+ }
+#else
+ for (i = 0; i < CONFIG_TEGRA_SLINK_CTRLS; i++) {
+ ctrl = &spi_ctrls[i];
+ u32 base_regs[] = {
+ NV_PA_SLINK1_BASE,
+ NV_PA_SLINK2_BASE,
+ NV_PA_SLINK3_BASE,
+ NV_PA_SLINK4_BASE,
+ NV_PA_SLINK5_BASE,
+ NV_PA_SLINK6_BASE,
+ };
+ int periph_ids[] = {
+ PERIPH_ID_SBC1,
+ PERIPH_ID_SBC2,
+ PERIPH_ID_SBC3,
+ PERIPH_ID_SBC4,
+ PERIPH_ID_SBC5,
+ PERIPH_ID_SBC6,
+ };
+ ctrl->regs = (struct slink_tegra *)base_regs[i];
+ ctrl->freq = TEGRA_SPI_MAX_FREQ;
+ ctrl->periph_id = periph_ids[i];
+ ctrl->valid = 1;
+
+ debug("%s: found controller at %p, freq = %u, periph_id = %d\n",
+ __func__, ctrl->regs, ctrl->freq, ctrl->periph_id);
+ }
+#endif
+}
+
+int spi_claim_bus(struct spi_slave *slave)
+{
+ struct tegra_spi_slave *spi = to_tegra_spi(slave);
+ struct slink_tegra *regs = spi->ctrl->regs;
+ u32 reg;
+
+ /* Change SPI clock to correct frequency, PLLP_OUT0 source */
+ clock_start_periph_pll(spi->ctrl->periph_id, CLOCK_ID_PERIPH,
+ spi->ctrl->freq);
+
+ /* Clear stale status here */
+ reg = SLINK_STAT_RDY | SLINK_STAT_RXF_FLUSH | SLINK_STAT_TXF_FLUSH | \
+ SLINK_STAT_RXF_UNR | SLINK_STAT_TXF_OVF;
+ writel(reg, ®s->status);
+ debug("%s: STATUS = %08x\n", __func__, readl(®s->status));
+
+ /* Set master mode and sw controlled CS */
+ reg = readl(®s->command);
+ reg |= SLINK_CMD_M_S | SLINK_CMD_CS_SOFT;
+ writel(reg, ®s->command);
+ debug("%s: COMMAND = %08x\n", __func__, readl(®s->command));
+
+ return 0;
+}
+
+void spi_release_bus(struct spi_slave *slave)
+{
+}
+
+void spi_cs_activate(struct spi_slave *slave)
+{
+ struct tegra_spi_slave *spi = to_tegra_spi(slave);
+ struct slink_tegra *regs = spi->ctrl->regs;
+
+ /* CS is negated on Tegra, so drive a 1 to get a 0 */
+ setbits_le32(®s->command, SLINK_CMD_CS_VAL);
+}
+
+void spi_cs_deactivate(struct spi_slave *slave)
+{
+ struct tegra_spi_slave *spi = to_tegra_spi(slave);
+ struct slink_tegra *regs = spi->ctrl->regs;
+
+ /* CS is negated on Tegra, so drive a 0 to get a 1 */
+ clrbits_le32(®s->command, SLINK_CMD_CS_VAL);
+}
+
+int spi_xfer(struct spi_slave *slave, unsigned int bitlen,
+ const void *data_out, void *data_in, unsigned long flags)
+{
+ struct tegra_spi_slave *spi = to_tegra_spi(slave);
+ struct slink_tegra *regs = spi->ctrl->regs;
+ u32 reg, tmpdout, tmpdin = 0;
+ const u8 *dout = data_out;
+ u8 *din = data_in;
+ int num_bytes;
+ int ret;
+
+ debug("%s: slave %u:%u dout %p din %p bitlen %u\n",
+ __func__, slave->bus, slave->cs, dout, din, bitlen);
+ if (bitlen % 8)
+ return -1;
+ num_bytes = bitlen / 8;
+
+ ret = 0;
+
+ reg = readl(®s->status);
+ writel(reg, ®s->status); /* Clear all SPI events via R/W */
+ debug("%s entry: STATUS = %08x\n", __func__, reg);
+
+ reg = readl(®s->status2);
+ writel(reg, ®s->status2); /* Clear all STATUS2 events via R/W */
+ debug("%s entry: STATUS2 = %08x\n", __func__, reg);
+
+ debug("%s entry: COMMAND = %08x\n", __func__, readl(®s->command));
+
+ clrsetbits_le32(®s->command2, SLINK_CMD2_SS_EN_MASK,
+ SLINK_CMD2_TXEN | SLINK_CMD2_RXEN |
+ (slave->cs << SLINK_CMD2_SS_EN_SHIFT));
+ debug("%s entry: COMMAND2 = %08x\n", __func__, readl(®s->command2));
+
+ if (flags & SPI_XFER_BEGIN)
+ spi_cs_activate(slave);
+
+ /* handle data in 32-bit chunks */
+ while (num_bytes > 0) {
+ int bytes;
+ int is_read = 0;
+ int tm, i;
+
+ tmpdout = 0;
+ bytes = (num_bytes > 4) ? 4 : num_bytes;
+
+ if (dout != NULL) {
+ for (i = 0; i < bytes; ++i)
+ tmpdout = (tmpdout << 8) | dout[i];
+ dout += bytes;
+ }
+
+ num_bytes -= bytes;
+
+ clrsetbits_le32(®s->command, SLINK_CMD_BIT_LENGTH_MASK,
+ bytes * 8 - 1);
+ writel(tmpdout, ®s->tx_fifo);
+ setbits_le32(®s->command, SLINK_CMD_GO);
+
+ /*
+ * Wait for SPI transmit FIFO to empty, or to time out.
+ * The RX FIFO status will be read and cleared last
+ */
+ for (tm = 0, is_read = 0; tm < SPI_TIMEOUT; ++tm) {
+ u32 status;
+
+ status = readl(®s->status);
+
+ /* We can exit when we've had both RX and TX activity */
+ if (is_read && (status & SLINK_STAT_TXF_EMPTY))
+ break;
+
+ if ((status & (SLINK_STAT_BSY | SLINK_STAT_RDY)) !=
+ SLINK_STAT_RDY)
+ tm++;
+
+ else if (!(status & SLINK_STAT_RXF_EMPTY)) {
+ tmpdin = readl(®s->rx_fifo);
+ is_read = 1;
+
+ /* swap bytes read in */
+ if (din != NULL) {
+ for (i = bytes - 1; i >= 0; --i) {
+ din[i] = tmpdin & 0xff;
+ tmpdin >>= 8;
+ }
+ din += bytes;
+ }
+ }
+ }
+
+ if (tm >= SPI_TIMEOUT)
+ ret = tm;
+
+ /* clear ACK RDY, etc. bits */
+ writel(readl(®s->status), ®s->status);
+ }
+
+ if (flags & SPI_XFER_END)
+ spi_cs_deactivate(slave);
+
+ debug("%s: transfer ended. Value=%08x, status = %08x\n",
+ __func__, tmpdin, readl(®s->status));
+
+ if (ret) {
+ printf("%s: timeout during SPI transfer, tm %d\n",
+ __func__, ret);
+ return -1;
+ }
+
+ return 0;
+}
#include <asm/arch-tegra/clk_rst.h>
#include <asm/arch-tegra/tegra_spi.h>
#include <spi.h>
+#include <fdtdec.h>
+
+DECLARE_GLOBAL_DATA_PTR;
#if defined(CONFIG_SPI_CORRUPTS_UART)
#define corrupt_delay() udelay(CONFIG_SPI_CORRUPTS_UART_DLY);
struct spi_tegra *regs;
unsigned int freq;
unsigned int mode;
+ int periph_id;
};
static inline struct tegra_spi_slave *to_tegra_spi(struct spi_slave *slave)
}
spi->slave.bus = bus;
spi->slave.cs = cs;
- spi->freq = max_hz;
+#ifdef CONFIG_OF_CONTROL
+ int node = fdtdec_next_compatible(gd->fdt_blob, 0,
+ COMPAT_NVIDIA_TEGRA20_SFLASH);
+ if (node < 0) {
+ debug("%s: cannot locate sflash node\n", __func__);
+ return NULL;
+ }
+ if (!fdtdec_get_is_enabled(gd->fdt_blob, node)) {
+ debug("%s: sflash is disabled\n", __func__);
+ return NULL;
+ }
+ spi->regs = (struct spi_tegra *)fdtdec_get_addr(gd->fdt_blob,
+ node, "reg");
+ if ((fdt_addr_t)spi->regs == FDT_ADDR_T_NONE) {
+ debug("%s: no sflash register found\n", __func__);
+ return NULL;
+ }
+ spi->freq = fdtdec_get_int(gd->fdt_blob, node, "spi-max-frequency", 0);
+ if (!spi->freq) {
+ debug("%s: no sflash max frequency found\n", __func__);
+ return NULL;
+ }
+ spi->periph_id = clock_decode_periph_id(gd->fdt_blob, node);
+ if (spi->periph_id == PERIPH_ID_NONE) {
+ debug("%s: could not decode periph id\n", __func__);
+ return NULL;
+ }
+#else
spi->regs = (struct spi_tegra *)NV_PA_SPI_BASE;
+ spi->freq = TEGRA_SPI_MAX_FREQ;
+ spi->periph_id = PERIPH_ID_SPI1;
+#endif
+ if (max_hz < spi->freq) {
+ debug("%s: limiting frequency from %u to %u\n", __func__,
+ spi->freq, max_hz);
+ spi->freq = max_hz;
+ }
+ debug("%s: controller initialized at %p, freq = %u, periph_id = %d\n",
+ __func__, spi->regs, spi->freq, spi->periph_id);
spi->mode = mode;
return &spi->slave;
u32 reg;
/* Change SPI clock to correct frequency, PLLP_OUT0 source */
- clock_start_periph_pll(PERIPH_ID_SPI1, CLOCK_ID_PERIPH, spi->freq);
+ clock_start_periph_pll(spi->periph_id, CLOCK_ID_PERIPH, spi->freq);
/* Clear stale status here */
reg = SPI_STAT_RDY | SPI_STAT_RXF_FLUSH | SPI_STAT_TXF_FLUSH | \
void lcd_ctrl_init(void *lcdbase)
{
- int line_length, size;
int type = DCACHE_OFF;
+ int size;
assert(disp_config);
&& disp_config->height <= LCD_MAX_HEIGHT
&& disp_config->log2_bpp <= LCD_MAX_LOG2_BPP)
update_panel_size(disp_config);
- size = lcd_get_size(&line_length);
+ size = lcd_get_size(&lcd_line_length);
/* Set up the LCD caching as requested */
if (config.cache_type & FDT_LCD_CACHE_WRITE_THROUGH)
Please define CONFIG_ARCH_DEVICE_TREE))
# We preprocess the device tree file provide a useful define
-DTS_CPPFLAGS := -ansi \
+DTS_CPPFLAGS := -x assembler-with-cpp \
-DARCH_CPU_DTS=\"$(SRCTREE)/arch/$(ARCH)/dts/$(CONFIG_ARCH_DEVICE_TREE).dtsi\" \
-DBOARD_DTS=\"$(SRCTREE)/board/$(VENDOR)/$(BOARD)/dts/$(DEVICE_TREE).dts\"
#define CONFIG_EXTRA_ENV_SETTINGS \
"loadaddr=0x80200000\0" \
"fdtaddr=0x80F80000\0" \
+ "fdt_high=0xffffffff\0" \
"rdaddr=0x81000000\0" \
"bootfile=/boot/uImage\0" \
"fdtfile=\0" \
--- /dev/null
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/sizes.h>
+
+#include "tegra30-common.h"
+
+/* Enable fdt support for Cardhu. Flash the image in u-boot-dtb.bin */
+#define CONFIG_DEFAULT_DEVICE_TREE tegra30-cardhu
+#define CONFIG_OF_CONTROL
+#define CONFIG_OF_SEPARATE
+
+/* High-level configuration options */
+#define V_PROMPT "Tegra30 (Cardhu) # "
+#define CONFIG_TEGRA_BOARD_STRING "NVIDIA Cardhu"
+
+/* Board-specific serial config */
+#define CONFIG_SERIAL_MULTI
+#define CONFIG_TEGRA_ENABLE_UARTA
+#define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTA_BASE
+
+#define CONFIG_MACH_TYPE MACH_TYPE_CARDHU
+
+#define CONFIG_BOARD_EARLY_INIT_F
+
+/* I2C */
+#define CONFIG_TEGRA_I2C
+#define CONFIG_SYS_I2C_INIT_BOARD
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_SYS_MAX_I2C_BUS TEGRA_I2C_NUM_CONTROLLERS
+#define CONFIG_SYS_I2C_SPEED 100000
+#define CONFIG_CMD_I2C
+
+#define CONFIG_ENV_IS_NOWHERE
+
+/* SPI */
+#define CONFIG_TEGRA_SLINK
+#define CONFIG_TEGRA_SLINK_CTRLS 6
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_WINBOND
+#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
+#define CONFIG_SF_DEFAULT_SPEED 24000000
+#define CONFIG_CMD_SPI
+#define CONFIG_CMD_SF
+#define CONFIG_SPI_FLASH_SIZE (4 << 20)
+
+#include "tegra-common-post.h"
+
+#endif /* __CONFIG_H */
#define CONFIG_SYS_COREBOOT
#define CONFIG_SHOW_BOOT_PROGRESS
#define CONFIG_LAST_STAGE_INIT
-#define CONFIG_X86_NO_RESET_VECTOR
#define CONFIG_SYS_VSNPRINTF
#define CONFIG_INTEL_CORE_ARCH /* Sandy bridge and ivy bridge chipsets. */
#define CONFIG_ZBOOT_32
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/sizes.h>
+
+#include "tegra114-common.h"
+
+/* Must be off for Dalmore to boot !?!? FIXME */
+#define CONFIG_SYS_DCACHE_OFF
+
+/* Enable fdt support for Dalmore. Flash the image in u-boot-dtb.bin */
+#define CONFIG_DEFAULT_DEVICE_TREE tegra114-dalmore
+#define CONFIG_OF_CONTROL
+#define CONFIG_OF_SEPARATE
+
+/* High-level configuration options */
+#define V_PROMPT "Tegra114 (Dalmore) # "
+#define CONFIG_TEGRA_BOARD_STRING "NVIDIA Dalmore"
+
+/* Board-specific serial config */
+#define CONFIG_SERIAL_MULTI
+#define CONFIG_TEGRA_ENABLE_UARTD
+#define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTD_BASE
+
+#define CONFIG_MACH_TYPE MACH_TYPE_DALMORE
+
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_ENV_IS_NOWHERE
+
+#define MACH_TYPE_DALMORE 4304 /* not yet in mach-types.h */
+
+#include "tegra-common-post.h"
+
+#endif /* __CONFIG_H */
+++ /dev/null
-/*
- * (C) Copyright 2008
- * Graeme Russ, graeme.russ@gmail.com.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <asm/ibmpc.h>
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-#define CONFIG_SYS_SC520
-#define CONFIG_SYS_SC520_SSI
-#define CONFIG_SHOW_BOOT_PROGRESS
-#define CONFIG_LAST_STAGE_INIT
-
-/*-----------------------------------------------------------------------
- * Watchdog Configuration
- * NOTE: If CONFIG_HW_WATCHDOG is NOT defined, the watchdog jumper on the
- * bottom (processor) board MUST be removed!
- */
-#undef CONFIG_WATCHDOG
-#define CONFIG_HW_WATCHDOG
-
-/*-----------------------------------------------------------------------
- * Real Time Clock Configuration
- */
-#define CONFIG_RTC_MC146818
-#define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0
-
-/*-----------------------------------------------------------------------
- * Serial Configuration
- */
-#define CONFIG_CONS_INDEX 1
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE 1
-#define CONFIG_SYS_NS16550_CLK 1843200
-#define CONFIG_BAUDRATE 9600
-#define CONFIG_SYS_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, \
- 9600, 19200, 38400, 115200}
-#define CONFIG_SYS_NS16550_COM1 UART0_BASE
-#define CONFIG_SYS_NS16550_COM2 UART1_BASE
-#define CONFIG_SYS_NS16550_COM3 (0x1000 + UART0_BASE)
-#define CONFIG_SYS_NS16550_COM4 (0x1000 + UART1_BASE)
-#define CONFIG_SYS_NS16550_PORT_MAPPED
-
-/*-----------------------------------------------------------------------
- * Video Configuration
- */
-#undef CONFIG_VIDEO
-#undef CONFIG_CFB_CONSOLE
-
-/*-----------------------------------------------------------------------
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_BDI
-#define CONFIG_CMD_BOOTD
-#define CONFIG_CMD_CONSOLE
-#define CONFIG_CMD_DATE
-#define CONFIG_CMD_ECHO
-#define CONFIG_CMD_FLASH
-#define CONFIG_CMD_FPGA
-#define CONFIG_CMD_IMI
-#define CONFIG_CMD_IMLS
-#define CONFIG_CMD_IRQ
-#define CONFIG_CMD_ITEST
-#define CONFIG_CMD_LOADB
-#define CONFIG_CMD_LOADS
-#define CONFIG_CMD_MEMORY
-#define CONFIG_CMD_MISC
-#define CONFIG_CMD_NET
-#undef CONFIG_CMD_NFS
-#define CONFIG_CMD_PCI
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_RUN
-#define CONFIG_CMD_SAVEENV
-#define CONFIG_CMD_SETGETDCR
-#define CONFIG_CMD_SOURCE
-#define CONFIG_CMD_XIMG
-#define CONFIG_CMD_ZBOOT
-
-#define CONFIG_BOOTDELAY 15
-#define CONFIG_BOOTARGS "root=/dev/mtdblock0 console=ttyS0,9600"
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_KGDB_BAUDRATE 115200
-#define CONFIG_KGDB_SER_INDEX 2
-#endif
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP
-#define CONFIG_SYS_PROMPT "boot > "
-#define CONFIG_SYS_CBSIZE 256
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
- sizeof(CONFIG_SYS_PROMPT) + \
- 16)
-#define CONFIG_SYS_MAXARGS 16
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
-
-#define CONFIG_SYS_MEMTEST_START 0x00100000
-#define CONFIG_SYS_MEMTEST_END 0x01000000
-#define CONFIG_SYS_LOAD_ADDR 0x100000
-#define CONFIG_SYS_HZ 1000
-
-/*-----------------------------------------------------------------------
- * SDRAM Configuration
- */
-#define CONFIG_SYS_SDRAM_DRCTMCTL 0x18
-#define CONFIG_SYS_SDRAM_REFRESH_RATE 156
-#define CONFIG_NR_DRAM_BANKS 4
-
-/* CONFIG_SYS_SDRAM_DRCTMCTL Overrides the following*/
-#undef CONFIG_SYS_SDRAM_PRECHARGE_DELAY
-#undef CONFIG_SYS_SDRAM_RAS_CAS_DELAY
-#undef CONFIG_SYS_SDRAM_CAS_LATENCY_2T
-#undef CONFIG_SYS_SDRAM_CAS_LATENCY_3T
-
-/*-----------------------------------------------------------------------
- * CPU Features
- */
-#define CONFIG_SYS_SC520_HIGH_SPEED 0
-#define CONFIG_SYS_SC520_RESET
-#define CONFIG_SYS_SC520_TIMER
-#undef CONFIG_SYS_GENERIC_TIMER
-#define CONFIG_SYS_PCAT_INTERRUPTS
-#define CONFIG_SYS_NUM_IRQS 16
-#define CONFIG_SYS_PC_BIOS
-#define CONFIG_SYS_PCI_BIOS
-#define CONFIG_SYS_X86_REALMODE
-#define CONFIG_SYS_X86_ISR_TIMER
-
-/*-----------------------------------------------------------------------
- * Memory organization:
- * 32kB Stack
- * 16kB Cache-As-RAM @ 0x19200000
- * 256kB Monitor
- * (128kB + Environment Sector Size) malloc pool
- */
-#define CONFIG_SYS_STACK_SIZE (32 * 1024)
-#define CONFIG_SYS_CAR_ADDR 0x19200000
-#define CONFIG_SYS_CAR_SIZE (16 * 1024)
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
-#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
-#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SECT_SIZE + \
- 128*1024)
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-
-/*-----------------------------------------------------------------------
- * FLASH configuration
- * 512kB Boot Flash @ 0x38000000 (Monitor @ 38040000)
- * 16MB StrataFlash #1 @ 0x10000000
- * 16MB StrataFlash #2 @ 0x11000000
- */
-#define CONFIG_FLASH_CFI_DRIVER
-#define CONFIG_FLASH_CFI_LEGACY
-#define CONFIG_SYS_FLASH_CFI
-#define CONFIG_SYS_MAX_FLASH_BANKS 3
-#define CONFIG_SYS_FLASH_BASE 0x38000000
-#define CONFIG_SYS_FLASH_BASE_1 0x10000000
-#define CONFIG_SYS_FLASH_BASE_2 0x11000000
-#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE, \
- CONFIG_SYS_FLASH_BASE_1, \
- CONFIG_SYS_FLASH_BASE_2}
-#define CONFIG_SYS_FLASH_EMPTY_INFO
-#undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE
-#define CONFIG_SYS_MAX_FLASH_SECT 128
-#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT
-#define CONFIG_SYS_FLASH_LEGACY_512Kx8
-#define CONFIG_SYS_FLASH_ERASE_TOUT 2000 /* ms */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 2000 /* ms */
-
-/*-----------------------------------------------------------------------
- * Environment configuration
- * - Boot flash is 512kB with 64kB sectors
- * - StrataFlash is 32MB with 128kB sectors
- * - Redundant embedded environment is 25% of the Boot flash
- * - Redundant StrataFlash environment is <1% of the StrataFlash
- * - Environment is therefore located in StrataFlash
- * - Primary copy is located in first sector of first flash
- * - Redundant copy is located in second sector of first flash
- * - Stack is only 32kB, so environment size is limited to 4kB
- */
-#define CONFIG_ENV_IS_IN_FLASH
-#define CONFIG_ENV_SECT_SIZE 0x20000
-#define CONFIG_ENV_SIZE 0x01000
-#define CONFIG_ENV_ADDR CONFIG_SYS_FLASH_BASE_1
-#define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_FLASH_BASE_1 + \
- CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
-
-/*-----------------------------------------------------------------------
- * PCI configuration
- */
-#define CONFIG_PCI
-#define CONFIG_PCI_PNP
-#define CONFIG_SYS_FIRST_PCI_IRQ 10
-#define CONFIG_SYS_SECOND_PCI_IRQ 9
-#define CONFIG_SYS_THIRD_PCI_IRQ 11
-#define CONFIG_SYS_FORTH_PCI_IRQ 15
-
-/*-----------------------------------------------------------------------
- * Network device (TRL8100B) support
- */
-#define CONFIG_RTL8139
-
-/*-----------------------------------------------------------------------
- * BOOTCS Control (for AM29LV040B-120JC)
- *
- * 000 0 00 0 000 11 0 011 }- 0x0033
- * \ / | \| | \ / \| | \ /
- * | | | | | | | |
- * | | | | | | | +---- 3 Wait States (First Access)
- * | | | | | | +------- Reserved
- * | | | | | +--------- 3 Wait States (Subsequent Access)
- * | | | | +------------- Reserved
- * | | | +---------------- Non-Paged Mode
- * | | +------------------ 8 Bit Wide
- * | +--------------------- GP Bus
- * +------------------------ Reserved
- */
-#define CONFIG_SYS_SC520_BOOTCS_CTRL 0x0033
-
-/*-----------------------------------------------------------------------
- * ROMCS Control (for E28F128J3A-150 StrataFlash)
- *
- * 000 0 01 1 000 01 0 101 }- 0x0615
- * \ / | \| | \ / \| | \ /
- * | | | | | | | |
- * | | | | | | | +---- 5 Wait States (First Access)
- * | | | | | | +------- Reserved
- * | | | | | +--------- 1 Wait State (Subsequent Access)
- * | | | | +------------- Reserved
- * | | | +---------------- Paged Mode
- * | | +------------------ 16 Bit Wide
- * | +--------------------- GP Bus
- * +------------------------ Reserved
- */
-#define CONFIG_SYS_SC520_ROMCS1_CTRL 0x0615
-#define CONFIG_SYS_SC520_ROMCS2_CTRL 0x0615
-
-/*-----------------------------------------------------------------------
- * SC520 General Purpose Bus configuration
- *
- * Chip Select Offset 1 Clock Cycle
- * Chip Select Pulse Width 8 Clock Cycles
- * Chip Select Read Offset 2 Clock Cycles
- * Chip Select Read Width 6 Clock Cycles
- * Chip Select Write Offset 2 Clock Cycles
- * Chip Select Write Width 6 Clock Cycles
- * Chip Select Recovery Time 2 Clock Cycles
- *
- * Timing Diagram (from SC520 Register Set Manual - Order #22005B)
- *
- * |<-------------General Purpose Bus Cycle---------------->|
- * | |
- * ----------------------\__________________/------------------
- * |<--(GPCSOFF + 1)-->|<--(GPCSPW + 1)-->|<-(GPCSRT + 1)-> |
- *
- * ------------------------\_______________/-------------------
- * |<---(GPRDOFF + 1)--->|<-(GPRDW + 1)->|
- *
- * --------------------------\_______________/-----------------
- * |<----(GPWROFF + 1)---->|<-(GPWRW + 1)->|
- *
- * ________/-----------\_______________________________________
- * |<--->|<--------->|
- * ^ ^
- * (GPALEOFF + 1) |
- * |
- * (GPALEW + 1)
- */
-#define CONFIG_SYS_SC520_GPCSOFF 0x00
-#define CONFIG_SYS_SC520_GPCSPW 0x07
-#define CONFIG_SYS_SC520_GPRDOFF 0x01
-#define CONFIG_SYS_SC520_GPRDW 0x05
-#define CONFIG_SYS_SC520_GPWROFF 0x01
-#define CONFIG_SYS_SC520_GPWRW 0x05
-#define CONFIG_SYS_SC520_GPCSRT 0x01
-
-/*-----------------------------------------------------------------------
- * SC520 Programmable I/O configuration
- *
- * Pin Mode Dir. Description
- * ----------------------------------------------------------------------
- * PIO0 PIO Output Unused
- * PIO1 GPBHE# Output GP Bus Byte High Enable (active low)
- * PIO2 PIO Output Auxiliary power output enable
- * PIO3 GPAEN Output GP Bus Address Enable
- * PIO4 PIO Output Top Board Enable (active low)
- * PIO5 PIO Output StrataFlash 16 bit mode (low = 8 bit mode)
- * PIO6 PIO Input Data output of Power Supply ADC
- * PIO7 PIO Output Clock input to Power Supply ADC
- * PIO8 PIO Output Chip Select input of Power Supply ADC
- * PIO9 PIO Output StrataFlash 1 Reset / Power Down (active low)
- * PIO10 PIO Output StrataFlash 2 Reset / Power Down (active low)
- * PIO11 PIO Input StrataFlash 1 Status
- * PIO12 PIO Input StrataFlash 2 Status
- * PIO13 GPIRQ10# Input Can Bus / I2C IRQ (active low)
- * PIO14 PIO Input Low Input Voltage Warning (active low)
- * PIO15 PIO Output Watchdog (must toggle at least every 1.6s)
- * PIO16 PIO Input Power Fail
- * PIO17 GPIRQ6 Input Compact Flash 1 IRQ (active low)
- * PIO18 GPIRQ5 Input Compact Flash 2 IRQ (active low)
- * PIO19 GPIRQ4# Input Dual-Port RAM IRQ (active low)
- * PIO20 GPIRQ3 Input UART D IRQ
- * PIO21 GPIRQ2 Input UART C IRQ
- * PIO22 GPIRQ1 Input UART B IRQ
- * PIO23 GPIRQ0 Input UART A IRQ
- * PIO24 GPDBUFOE# Output GP Bus Data Bus Buffer Output Enable
- * PIO25 PIO Input Battery OK Indication
- * PIO26 GPMEMCS16# Input GP Bus Memory Chip-Select 16-bit access
- * PIO27 GPCS0# Output SRAM 1 Chip Select
- * PIO28 PIO Input Top Board UART CTS
- * PIO29 PIO Output FPGA Program Mode (active low)
- * PIO30 PIO Input FPGA Initialised (active low)
- * PIO31 PIO Input FPGA Done (active low)
- */
-#define CONFIG_SYS_SC520_PIOPFS15_0 0x200a
-#define CONFIG_SYS_SC520_PIOPFS31_16 0x0dfe
-#define CONFIG_SYS_SC520_PIODIR15_0 0x87bf
-#define CONFIG_SYS_SC520_PIODIR31_16 0x2900
-
-/*-----------------------------------------------------------------------
- * PIO Pin defines
- */
-#define CONFIG_SYS_ENET_AUX_PWR 0x0004
-#define CONFIG_SYS_ENET_TOP_BRD_PWR 0x0010
-#define CONFIG_SYS_ENET_SF_WIDTH 0x0020
-#define CONFIG_SYS_ENET_PWR_ADC_DATA 0x0040
-#define CONFIG_SYS_ENET_PWR_ADC_CLK 0x0080
-#define CONFIG_SYS_ENET_PWR_ADC_CS 0x0100
-#define CONFIG_SYS_ENET_SF1_MODE 0x0200
-#define CONFIG_SYS_ENET_SF2_MODE 0x0400
-#define CONFIG_SYS_ENET_SF1_STATUS 0x0800
-#define CONFIG_SYS_ENET_SF2_STATUS 0x1000
-#define CONFIG_SYS_ENET_PWR_STATUS 0x4000
-#define CONFIG_SYS_ENET_WATCHDOG 0x8000
-
-#define CONFIG_SYS_ENET_PWR_FAIL 0x0001
-#define CONFIG_SYS_ENET_BAT_OK 0x0200
-#define CONFIG_SYS_ENET_TOP_BRD_CTS 0x1000
-#define CONFIG_SYS_ENET_FPGA_PROG 0x2000
-#define CONFIG_SYS_ENET_FPGA_INIT 0x4000
-#define CONFIG_SYS_ENET_FPGA_DONE 0x8000
-
-/*-----------------------------------------------------------------------
- * Chip Select Pin Function Select
- *
- * 1 1 1 1 1 0 0 0 }- 0xf8
- * | | | | | | | |
- * | | | | | | | +--- Reserved
- * | | | | | | +----- GPCS1_SEL = ROMCS1#
- * | | | | | +------- GPCS2_SEL = ROMCS2#
- * | | | | +--------- GPCS3_SEL = GPCS3
- * | | | +----------- GPCS4_SEL = GPCS4
- * | | +------------- GPCS5_SEL = GPCS5
- * | +--------------- GPCS6_SEL = GPCS6
- * +----------------- GPCS7_SEL = GPCS7
- */
-#define CONFIG_SYS_SC520_CSPFS 0xf8
-
-/*-----------------------------------------------------------------------
- * Clock Select (CLKTIMER[CLKTEST] pin)
- *
- * 0 111 00 1 0 }- 0x72
- * | \ / \| | |
- * | | | | +--- Pin Disabled
- * | | | +----- Pin is an output
- * | | +------- Reserved
- * | +----------- Disabled (pin stays Low)
- * +-------------- Reserved
- */
-#define CONFIG_SYS_SC520_CLKSEL 0x72
-
-/*-----------------------------------------------------------------------
- * Address Decode Control
- *
- * 0 00 0 0 0 0 0 }- 0x00
- * | \| | | | | |
- * | | | | | | +--- Integrated UART 1 is enabled
- * | | | | | +----- Integrated UART 2 is enabled
- * | | | | +------- Integrated RTC is enabled
- * | | | +--------- Reserved
- * | | +----------- I/O Hole accesses are forwarded to the external GP bus
- * | +------------- Reserved
- * +---------------- Write-protect violations do not generate an IRQ
- */
-#define CONFIG_SYS_SC520_ADDDECCTL 0x00
-
-/*-----------------------------------------------------------------------
- * UART Control
- *
- * 00000 1 1 1 }- 0x07
- * \___/ | | |
- * | | | +--- Transmit TC interrupt enable
- * | | +----- Receive TC interrupt enable
- * | +------- 1.8432 MHz
- * +----------- Reserved
- */
-#define CONFIG_SYS_SC520_UART1CTL 0x07
-#define CONFIG_SYS_SC520_UART2CTL 0x07
-
-/*-----------------------------------------------------------------------
- * System Arbiter Control
- *
- * 00000 1 1 0 }- 0x06
- * \___/ | | |
- * | | | +--- Disable PCI Bus Arbiter Grant Time-Out Interrupt
- * | | +----- The system arbiter operates in concurrent mode
- * | +------- Park the PCI bus on the last master that acquired the bus
- * +----------- Reserved
- */
-#define CONFIG_SYS_SC520_SYSARBCTL 0x06
-
-/*-----------------------------------------------------------------------
- * System Arbiter Master Enable
- *
- * 00000000000 0 0 0 1 1 }- 0x06
- * \_________/ | | | | |
- * | | | | | +--- PCI master REQ0 enabled (Ethernet 1)
- * | | | | +----- PCI master REQ1 enabled (Ethernet 2)
- * | | | +------- PCI master REQ2 disabled
- * | | +--------- PCI master REQ3 disabled
- * | +----------- PCI master REQ4 disabled
- * +------------------ Reserved
- */
-#define CONFIG_SYS_SC520_SYSARBMENB 0x0003
-
-/*-----------------------------------------------------------------------
- * System Arbiter Master Enable
- *
- * 0 0000 0 00 0000 1 000 }- 0x06
- * | \__/ | \| \__/ | \_/
- * | | | | | | +---- Reserved
- * | | | | | +------- Enable CPU-to-PCI bus write posting
- * | | | | +---------- Reserved
- * | | | +-------------- PCI bus reads to SDRAM are not automatically
- * | | | retried
- * | | +----------------- Target read FIFOs are not snooped during write
- * | | transactions
- * | +-------------------- Reserved
- * +------------------------ Deassert the PCI bus reset signal
- */
-#define CONFIG_SYS_SC520_HBCTL 0x08
-
-/*-----------------------------------------------------------------------
- * PAR for Boot Flash - 512kB @ 0x38000000, BOOTCS
- * 100 0 1 0 1 00000000111 11100000000000 }- 0x8a01f800
- * \ / | | | | \----+----/ \-----+------/
- * | | | | | | +---------- Start at 0x38000000
- * | | | | | +----------------------- 512kB Region Size
- * | | | | | ((7 + 1) * 64kB)
- * | | | | +------------------------------ 64kB Page Size
- * | | | +-------------------------------- Writes Enabled (So it can be
- * | | | reprogrammed!)
- * | | +---------------------------------- Caching Disabled
- * | +------------------------------------ Execution Enabled
- * +--------------------------------------- BOOTCS
- */
-#define CONFIG_SYS_SC520_BOOTCS_PAR 0x8a01f800
-
-/*-----------------------------------------------------------------------
- * Cache-As-RAM (Targets Boot Flash)
- *
- * 100 1 0 0 0 0001111 011001001000000000 }- 0x903d9200
- * \ / | | | | \--+--/ \-------+--------/
- * | | | | | | +------------ Start at 0x19200000
- * | | | | | +------------------------- 64k Region Size
- * | | | | | ((15 + 1) * 4kB)
- * | | | | +------------------------------ 4kB Page Size
- * | | | +-------------------------------- Writes Enabled
- * | | +---------------------------------- Caching Enabled
- * | +------------------------------------ Execution Prevented
- * +--------------------------------------- BOOTCS
- */
-#define CONFIG_SYS_SC520_CAR_PAR 0x903d9200
-
-/*-----------------------------------------------------------------------
- * PAR for Low Level I/O (LEDs, Hex Switches etc) - 33 Bytes @ 0x1000, GPCS6
- *
- * 001 110 0 000100000 0001000000000000 }- 0x38201000
- * \ / \ / | \---+---/ \------+-------/
- * | | | | +----------- Start at 0x00001000
- * | | | +------------------------ 33 Bytes (0x20 + 1)
- * | | +------------------------------ Ignored
- * | +--------------------------------- GPCS6
- * +------------------------------------- GP Bus I/O
- */
-#define CONFIG_SYS_SC520_LLIO_PAR 0x38201000
-
-/*-----------------------------------------------------------------------
- * PAR for Compact Flash Port #1 - 4kB @ 0x200000000, CS5
- * PAR for Compact Flash Port #2 - 4kB @ 0x200010000, CS7
- *
- * 010 101 0 0000000 100000000000000000 }- 0x54020000
- * 010 111 0 0000000 100000000000000001 }- 0x5c020001
- * \ / \ / | \--+--/ \-------+--------/
- * | | | | +------------ Start at 0x200000000
- * | | | | 0x200010000
- * | | | +------------------------- 4kB Region Size
- * | | | ((0 + 1) * 4kB)
- * | | +------------------------------ 4k Page Size
- * | +--------------------------------- GPCS5
- * | GPCS7
- * +------------------------------------- GP Bus Memory
- */
-#define CONFIG_SYS_SC520_CF1_PAR 0x54020000
-#define CONFIG_SYS_SC520_CF2_PAR 0x5c020001
-
-/*-----------------------------------------------------------------------
- * PAR for Extra 16550 UART A - 8 bytes @ 0x013f8, GPCS0
- * PAR for Extra 16550 UART B - 8 bytes @ 0x012f8, GPCS3
- * PAR for Extra 16550 UART C - 8 bytes @ 0x011f8, GPCS4
- * PAR for Extra 16550 UART D - 8 bytes @ 0x010f8, GPCS5
- *
- * 001 000 0 000000111 0001001111111000 }- 0x200713f8
- * 001 011 0 000000111 0001001011111000 }- 0x2c0712f8
- * 001 011 0 000000111 0001001011111000 }- 0x300711f8
- * 001 011 0 000000111 0001001011111000 }- 0x340710f8
- * \ / \ / | \---+---/ \------+-------/
- * | | | | +----------- Start at 0x013f8
- * | | | | 0x012f8
- * | | | | 0x011f8
- * | | | | 0x010f8
- * | | | +------------------------ 33 Bytes (32 + 1)
- * | | +------------------------------ Ignored
- * | +--------------------------------- GPCS6
- * +------------------------------------- GP Bus I/O
- */
-#define CONFIG_SYS_SC520_UARTA_PAR 0x200713f8
-#define CONFIG_SYS_SC520_UARTB_PAR 0x2c0712f8
-#define CONFIG_SYS_SC520_UARTC_PAR 0x300711f8
-#define CONFIG_SYS_SC520_UARTD_PAR 0x340710f8
-
-/*-----------------------------------------------------------------------
- * PAR for StrataFlash #1 - 16MB @ 0x10000000, ROMCS1
- * PAR for StrataFlash #2 - 16MB @ 0x11000000, ROMCS2
- *
- * 101 0 1 0 1 00011111111 01000000000000 }- 0xaa3fd000
- * 110 0 1 0 1 00011111111 01000100000000 }- 0xca3fd100
- * \ / | | | | \----+----/ \-----+------/
- * | | | | | | +---------- Start at 0x10000000
- * | | | | | | 0x11000000
- * | | | | | +----------------------- 16MB Region Size
- * | | | | | ((255 + 1) * 64kB)
- * | | | | +------------------------------ 64kB Page Size
- * | | | +-------------------------------- Writes Enabled
- * | | +---------------------------------- Caching Disabled
- * | +------------------------------------ Execution Enabled
- * +--------------------------------------- ROMCS1
- * ROMCS2
- */
-#define CONFIG_SYS_SC520_SF1_PAR 0xaa3fd000
-#define CONFIG_SYS_SC520_SF2_PAR 0xca3fd100
-
-/*-----------------------------------------------------------------------
- * PAR for SRAM #1 - 1MB @ 0x19000000, GPCS0
- * PAR for SRAM #2 - 1MB @ 0x19100000, GPCS3
- *
- * 010 000 1 00000001111 01100100000000 }- 0x4203d900
- * 010 011 1 00000001111 01100100010000 }- 0x4e03d910
- * \ / \ / | \----+----/ \-----+------/
- * | | | | +---------- Start at 0x19000000
- * | | | | 0x19100000
- * | | | +----------------------- 1MB Region Size
- * | | | ((15 + 1) * 64kB)
- * | | +------------------------------ 64kB Page Size
- * | +--------------------------------- GPCS0
- * | GPCS3
- * +------------------------------------- GP Bus Memory
- */
-#define CONFIG_SYS_SC520_SRAM1_PAR 0x4203d900
-#define CONFIG_SYS_SC520_SRAM2_PAR 0x4e03d910
-
-/*-----------------------------------------------------------------------
- * PAR for Dual-Port RAM - 4kB @ 0x18100000, GPCS4
- *
- * 010 100 0 00000000 11000000100000000 }- 0x50018100
- * \ / \ / | \---+--/ \-------+-------/
- * | | | | +----------- Start at 0x18100000
- * | | | +------------------------ 4kB Region Size
- * | | | ((0 + 1) * 4kB)
- * | | +------------------------------ 4kB Page Size
- * | +--------------------------------- GPCS4
- * +------------------------------------- GP Bus Memory
- */
-#define CONFIG_SYS_SC520_DPRAM_PAR 0x50018100
-
-#endif /* __CONFIG_H */
#define CONFIG_OMAP_HSMMC 1
#define CONFIG_DOS_PARTITION 1
+/* define to enable boot progress via leds */
+#define CONFIG_SHOW_BOOT_PROGRESS
+
/* USB */
#define CONFIG_MUSB_UDC 1
#define CONFIG_USB_OMAP3 1
#ifdef CONFIG_BOOT_NAND
#define CONFIG_CMD_NAND
#endif
+#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020)
#define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
+#endif
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_PING
#define CONFIG_CMD_NFS /* NFS support */
#ifdef CONFIG_CMD_NET
#define CONFIG_ETHPRIME "FEC0"
#define CONFIG_FEC_MXC
-#define CONFIG_FEC_MXC_MULTI
#define CONFIG_MII
#define CONFIG_FEC_XCV_TYPE RMII
#endif
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_BOOTDELAY 3
#define CONFIG_BOOTFILE "uImage"
-#define CONFIG_BOOTARGS "console=ttyAM0,115200n8 "
+#define CONFIG_BOOTARGS "console=ttyAMA0,115200n8 "
#define CONFIG_BOOTCOMMAND "run bootcmd_net"
#define CONFIG_LOADADDR 0x42000000
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
#define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTD_BASE
#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_LATE_INIT
#define CONFIG_ENV_IS_NOWHERE
"ext2load mmc 0 0x17000000 /boot/uImage;" \
"bootm"
+/* LCD support */
+#define CONFIG_LCD
+#define CONFIG_PWM_TEGRA
+#define CONFIG_VIDEO_TEGRA
+#define LCD_BPP LCD_COLOR16
+#define CONFIG_SYS_WHITE_ON_BLACK
+
#include "tegra-common-post.h"
#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * Copyright (C) 2013 Marek Vasut <marex@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#ifndef __MX23_OLINUXINO_CONFIG_H__
+#define __MX23_OLINUXINO_CONFIG_H__
+
+/*
+ * SoC configurations
+ */
+#define CONFIG_MX23 /* i.MX23 SoC */
+#define CONFIG_MXS_GPIO /* GPIO control */
+#define CONFIG_SYS_HZ 1000 /* Ticks per second */
+
+#define CONFIG_MACH_TYPE 4105
+
+#include <asm/arch/regs-base.h>
+
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_ARCH_MISC_INIT
+
+/*
+ * SPL
+ */
+#define CONFIG_SPL
+#define CONFIG_SPL_NO_CPU_SUPPORT_CODE
+#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/mxs"
+#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_GPIO_SUPPORT
+
+/*
+ * U-Boot Commands
+ */
+#include <config_cmd_default.h>
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DOS_PARTITION
+
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_GPIO
+#define CONFIG_CMD_MMC
+
+/*
+ * Memory configurations
+ */
+#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
+#define PHYS_SDRAM_1 0x40000000 /* Base address */
+#define PHYS_SDRAM_1_SIZE 0x08000000 /* Max 128 MB RAM */
+#define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */
+#define CONFIG_SYS_GBL_DATA_SIZE 128 /* Initial data */
+#define CONFIG_SYS_MEMTEST_START 0x40000000 /* Memtest start adr */
+#define CONFIG_SYS_MEMTEST_END 0x40400000 /* 4 MB RAM test */
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
+/* Point initial SP in SRAM so SPL can use it too. */
+
+#define CONFIG_SYS_INIT_RAM_ADDR 0x00000000
+#define CONFIG_SYS_INIT_RAM_SIZE (128 * 1024)
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+/*
+ * We need to sacrifice first 4 bytes of RAM here to avoid triggering some
+ * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
+ * binary. In case there was more of this mess, 0x100 bytes are skipped.
+ */
+#define CONFIG_SYS_TEXT_BASE 0x40000100
+
+/*
+ * U-Boot general configurations
+ */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_PROMPT "=> "
+#define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */
+#define CONFIG_SYS_PBSIZE \
+ (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+ /* Print buffer size */
+#define CONFIG_SYS_MAXARGS 32 /* Max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+ /* Boot argument buffer size */
+#define CONFIG_VERSION_VARIABLE /* U-BOOT version */
+#define CONFIG_AUTO_COMPLETE /* Command auto complete */
+#define CONFIG_CMDLINE_EDITING /* Command history etc */
+#define CONFIG_SYS_HUSH_PARSER
+
+/*
+ * Serial Driver
+ */
+#define CONFIG_PL011_SERIAL
+#define CONFIG_PL011_CLOCK 24000000
+#define CONFIG_PL01x_PORTS { (void *)MXS_UARTDBG_BASE }
+#define CONFIG_CONS_INDEX 0
+#define CONFIG_BAUDRATE 115200 /* Default baud rate */
+
+/*
+ * MMC Driver
+ */
+#ifdef CONFIG_CMD_MMC
+#define CONFIG_MMC
+#define CONFIG_BOUNCE_BUFFER
+#define CONFIG_GENERIC_MMC
+#define CONFIG_MXS_MMC
+#endif
+
+/*
+ * APBH DMA
+ */
+#define CONFIG_APBH_DMA
+
+/*
+ * Boot Linux
+ */
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_BOOTDELAY 3
+#define CONFIG_BOOTFILE "uImage"
+#define CONFIG_LOADADDR 0x42000000
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+#define CONFIG_OF_LIBFDT
+
+/*
+ * Environment
+ */
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_ENV_OVERWRITE
+#ifdef CONFIG_ENV_IS_IN_MMC
+#define CONFIG_ENV_OFFSET (256 * 1024)
+#define CONFIG_ENV_SIZE (16 * 1024)
+#define CONFIG_SYS_MMC_ENV_DEV 0
+#endif
+
+/*
+ * Extra Environments
+ */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "update_sd_firmware_filename=u-boot.sd\0" \
+ "update_sd_firmware=" /* Update the SD firmware partition */ \
+ "if mmc rescan ; then " \
+ "if tftp ${update_sd_firmware_filename} ; then " \
+ "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \
+ "setexpr fw_sz ${fw_sz} + 1 ; " \
+ "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
+ "fi ; " \
+ "fi\0" \
+ "script=boot.scr\0" \
+ "uimage=uImage\0" \
+ "console=ttyAMA0\0" \
+ "fdt_file=imx23-olinuxino.dtb\0" \
+ "fdt_addr=0x41000000\0" \
+ "boot_fdt=try\0" \
+ "mmcdev=0\0" \
+ "mmcpart=2\0" \
+ "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
+ "mmcargs=setenv bootargs console=${console},${baudrate} " \
+ "root=${mmcroot}\0" \
+ "loadbootscript=" \
+ "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
+ "bootscript=echo Running bootscript from mmc ...; " \
+ "source\0" \
+ "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
+ "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+ "mmcboot=echo Booting from mmc ...; " \
+ "run mmcargs; " \
+ "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+ "if run loadfdt; then " \
+ "bootm ${loadaddr} - ${fdt_addr}; " \
+ "else " \
+ "if test ${boot_fdt} = try; then " \
+ "bootm; " \
+ "else " \
+ "echo WARN: Cannot load the DT; " \
+ "fi; " \
+ "fi; " \
+ "else " \
+ "bootm; " \
+ "fi;\0"
+
+#define CONFIG_BOOTCOMMAND \
+ "mmc dev ${mmcdev}; if mmc rescan; then " \
+ "if run loadbootscript; then " \
+ "run bootscript; " \
+ "else " \
+ "if run loaduimage; then " \
+ "run mmcboot; " \
+ "else " \
+ "echo ERR: Fail to boot from MMC; " \
+ "fi; " \
+ "fi; " \
+ "else exit; fi"
+
+#endif /* __MX23_OLINUXINO_CONFIG_H__ */
--- /dev/null
+/*
+ * Freescale i.MX23 EVK board config
+ *
+ * Copyright (C) 2013 Otavio Salvador <otavio@ossystems.com.br>
+ * on behalf of O.S. Systems Software LTDA.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+#ifndef __MX23EVK_CONFIG_H__
+#define __MX23EVK_CONFIG_H__
+
+/* SoC configurations */
+#define CONFIG_MX23 /* i.MX23 SoC */
+
+#include <asm/arch/regs-base.h>
+
+#define CONFIG_MXS_GPIO /* GPIO control */
+#define CONFIG_SYS_HZ 1000 /* Ticks per second */
+
+#define CONFIG_MACH_TYPE MACH_TYPE_MX23EVK
+
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_SYS_ICACHE_OFF
+#define CONFIG_SYS_DCACHE_OFF
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_ARCH_MISC_INIT
+
+/* SPL */
+#define CONFIG_SPL
+#define CONFIG_SPL_NO_CPU_SUPPORT_CODE
+#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/arm926ejs/mxs"
+#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_GPIO_SUPPORT
+
+/* U-Boot Commands */
+#include <config_cmd_default.h>
+#undef CONFIG_CMD_NET
+#undef CONFIG_CMD_NFS
+
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DOS_PARTITION
+
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_GPIO
+#define CONFIG_CMD_MMC
+#define CONFIG_CMD_BOOTZ
+
+/* Memory configurations */
+#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
+#define PHYS_SDRAM_1 0x40000000 /* Base address */
+#define PHYS_SDRAM_1_SIZE 0x08000000 /* Max 128 MB RAM */
+#define CONFIG_STACKSIZE (128 * 1024) /* 128 KB stack */
+#define CONFIG_SYS_MALLOC_LEN 0x00400000 /* 4 MB for malloc */
+#define CONFIG_SYS_MEMTEST_START 0x40000000 /* Memtest start adr */
+#define CONFIG_SYS_MEMTEST_END 0x40400000 /* 4 MB RAM test */
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
+/* Point initial SP in SRAM so SPL can use it too. */
+
+#define CONFIG_SYS_INIT_RAM_ADDR 0x00000000
+#define CONFIG_SYS_INIT_RAM_SIZE (128 * 1024)
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/*
+ * We need to sacrifice first 4 bytes of RAM here to avoid triggering some
+ * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
+ * binary. In case there was more of this mess, 0x100 bytes are skipped.
+ */
+#define CONFIG_SYS_TEXT_BASE 0x40000100
+
+#define CONFIG_ENV_OVERWRITE
+
+/* U-Boot general configurations */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_PROMPT "=> "
+#define CONFIG_SYS_CBSIZE 256 /* Console I/O buffer size */
+#define CONFIG_SYS_PBSIZE \
+ (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+ /* Print buffer size */
+#define CONFIG_SYS_MAXARGS 32 /* Max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+ /* Boot argument buffer size */
+#define CONFIG_VERSION_VARIABLE /* U-BOOT version */
+#define CONFIG_AUTO_COMPLETE /* Command auto complete */
+#define CONFIG_CMDLINE_EDITING /* Command history etc */
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+
+/* Serial Driver */
+#define CONFIG_PL011_SERIAL
+#define CONFIG_PL011_CLOCK 24000000
+#define CONFIG_PL01x_PORTS { (void *)MXS_UARTDBG_BASE }
+#define CONFIG_CONS_INDEX 0
+#define CONFIG_BAUDRATE 115200 /* Default baud rate */
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+/* DMA */
+#define CONFIG_APBH_DMA
+
+/* MMC Driver */
+#ifdef CONFIG_CMD_MMC
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_BOUNCE_BUFFER
+#define CONFIG_MXS_MMC
+#endif
+
+/* Boot Linux */
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_BOOTDELAY 1
+#define CONFIG_BOOTFILE "uImage"
+#define CONFIG_LOADADDR 0x42000000
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+#define CONFIG_OF_LIBFDT
+
+/* Environment */
+#define CONFIG_ENV_IS_IN_MMC
+#ifdef CONFIG_ENV_IS_IN_MMC
+ #define CONFIG_ENV_OFFSET (256 * 1024)
+ #define CONFIG_ENV_SIZE (16 * 1024)
+ #define CONFIG_SYS_MMC_ENV_DEV 0
+#endif
+
+/* Extra Environments */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "update_sd_firmware_filename=u-boot.sd\0" \
+ "update_sd_firmware=" /* Update the SD firmware partition */ \
+ "if mmc rescan ; then " \
+ "if tftp ${update_sd_firmware_filename} ; then " \
+ "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \
+ "setexpr fw_sz ${fw_sz} + 1 ; " \
+ "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
+ "fi ; " \
+ "fi\0" \
+ "script=boot.scr\0" \
+ "uimage=uImage\0" \
+ "console=ttyAMA0\0" \
+ "fdt_file=imx23-evk.dtb\0" \
+ "fdt_addr=0x41000000\0" \
+ "boot_fdt=try\0" \
+ "mmcdev=0\0" \
+ "mmcpart=2\0" \
+ "mmcroot=/dev/mmcblk0p3 rw rootwait\0" \
+ "mmcargs=setenv bootargs console=${console},${baudrate} " \
+ "root=${mmcroot}\0" \
+ "loadbootscript=" \
+ "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
+ "bootscript=echo Running bootscript from mmc ...; " \
+ "source\0" \
+ "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \
+ "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+ "mmcboot=echo Booting from mmc ...; " \
+ "run mmcargs; " \
+ "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+ "if run loadfdt; then " \
+ "bootm ${loadaddr} - ${fdt_addr}; " \
+ "else " \
+ "if test ${boot_fdt} = try; then " \
+ "bootm; " \
+ "else " \
+ "echo WARN: Cannot load the DT; " \
+ "fi; " \
+ "fi; " \
+ "else " \
+ "bootm; " \
+ "fi;\0"
+
+#define CONFIG_BOOTCOMMAND \
+ "mmc dev ${mmcdev}; if mmc rescan; then " \
+ "if run loadbootscript; then " \
+ "run bootscript; " \
+ "else " \
+ "if run loaduimage; then " \
+ "run mmcboot; " \
+ "else " \
+ "echo ERR: Fail to boot from MMC; " \
+ "fi; " \
+ "fi; " \
+ "else exit; fi"
+
+#endif /* __MX23EVK_CONFIG_H__ */
#define CONFIG_NET_MULTI
#define CONFIG_ETHPRIME "FEC0"
#define CONFIG_FEC_MXC
-#define CONFIG_FEC_MXC_MULTI
#define CONFIG_MII
#define CONFIG_FEC_XCV_TYPE RMII
#define CONFIG_MX28_FEC_MAC_IN_OCOTP
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0" \
"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
- "mmcpart=1\0" \
+ "mmcpart=" __stringify(CONFIG_SYS_MMC_ENV_PART) "\0" \
"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
"mmcargs=setenv bootargs console=${console},${baudrate} " \
"root=${mmcroot}\0" \
#define CONFIG_MMCROOT "/dev/mmcblk0p2"
#define PHYS_SDRAM_SIZE (2u * 1024 * 1024 * 1024)
+/* USB Configs */
+#define CONFIG_CMD_USB
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MX6
+#define CONFIG_USB_STORAGE
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_ETHER_ASIX
+#define CONFIG_MXC_USB_PORT 1
+#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS 0
+
#include "mx6qsabre_common.h"
#define CONFIG_SYS_FSL_USDHC_NUM 2
#if defined(CONFIG_ENV_IS_IN_MMC)
#define CONFIG_SYS_MMC_ENV_DEV 0
+#define CONFIG_SYS_MMC_ENV_PART 1 /* Boot partition 1 */
#endif
#endif /* __MX6QSABREAUTO_CONFIG_H */
"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
"source ${loadaddr}\0" \
+ "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
+ "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
+ "env import -t ${loadaddr} ${filesize}\0" \
"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
"mmcboot=echo Booting from mmc${mmcdev} ...; " \
"run mmcargs; " \
#define CONFIG_BOOTCOMMAND \
"mmc dev ${mmcdev}; if mmc rescan; then " \
+ "echo SD/MMC found on device ${mmcdev};" \
"if run loadbootscript; then " \
"run bootscript; " \
"else " \
- "if run loaduimage; then " \
- "run mmcboot; " \
- "fi; " \
+ "if run loadbootenv; then " \
+ "run importbootenv; " \
+ "fi;" \
+ "if test -n ${uenvcmd}; then " \
+ "echo Running uenvcmd ...;" \
+ "run uenvcmd;" \
+ "fi;" \
+ "fi;" \
+ "if run loaduimage; then " \
+ "run mmcboot; " \
"fi; " \
"fi"
#define CONFIG_MACH_TYPE MACH_TYPE_PAZ00
#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_LATE_INIT
/* SD/MMC */
#define CONFIG_MMC
#define CONFIG_CMD_NET
#define CONFIG_CMD_DHCP
+/* LCD support */
+#define CONFIG_LCD
+#define CONFIG_PWM_TEGRA
+#define CONFIG_VIDEO_TEGRA
+#define LCD_BPP LCD_COLOR16
+#define CONFIG_SYS_WHITE_ON_BLACK
+#define CONFIG_CONSOLE_SCROLL_LINES 10
+
#include "tegra-common-post.h"
#endif /* __CONFIG_H */
--- /dev/null
+/*
+ * pcm051.h
+ *
+ * Phytec phyCORE-AM335x (pcm051) boards information header
+ *
+ * Copyright (C) 2013 Lemonage Software GmbH
+ * Author Lars Poeschel <poeschel@lemonage.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __CONFIG_PCM051_H
+#define __CONFIG_PCM051_H
+
+#define CONFIG_AM33XX
+
+#include <asm/arch/cpu.h>
+#include <asm/arch/hardware.h>
+
+#define CONFIG_DMA_COHERENT
+#define CONFIG_DMA_COHERENT_SIZE (1 << 20)
+
+#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
+#define CONFIG_SYS_MALLOC_LEN (1024 << 10)
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
+#define CONFIG_SYS_PROMPT "U-Boot# "
+#define CONFIG_SYS_NO_FLASH
+#define MACH_TYPE_PCM051 4144 /* Until the next sync */
+#define CONFIG_MACH_TYPE MACH_TYPE_PCM051
+
+#define CONFIG_OF_LIBFDT
+#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+
+/* commands to include */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_VERSION_VARIABLE
+
+/* set to negative value for no autoboot */
+#define CONFIG_BOOTDELAY 1
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "loadaddr=0x80007fc0\0" \
+ "fdtaddr=0x80000000\0" \
+ "rdaddr=0x81000000\0" \
+ "bootfile=uImage\0" \
+ "fdtfile=pcm051.dtb\0" \
+ "console=ttyO0,115200n8\0" \
+ "optargs=\0" \
+ "mmcdev=0\0" \
+ "mmcroot=/dev/mmcblk0p2 ro\0" \
+ "mmcrootfstype=ext4 rootwait\0" \
+ "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
+ "ramrootfstype=ext2\0" \
+ "mmcargs=setenv bootargs console=${console} " \
+ "${optargs} " \
+ "root=${mmcroot} " \
+ "rootfstype=${mmcrootfstype}\0" \
+ "bootenv=uEnv.txt\0" \
+ "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
+ "importbootenv=echo Importing environment from mmc ...; " \
+ "env import -t $loadaddr $filesize\0" \
+ "ramargs=setenv bootargs console=${console} " \
+ "${optargs} " \
+ "root=${ramroot} " \
+ "rootfstype=${ramrootfstype}\0" \
+ "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
+ "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
+ "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \
+ "mmcboot=echo Booting from mmc ...; " \
+ "run mmcargs; " \
+ "bootm ${loadaddr}\0" \
+ "ramboot=echo Booting from ramdisk ...; " \
+ "run ramargs; " \
+ "bootm ${loadaddr}\0" \
+
+#define CONFIG_BOOTCOMMAND \
+ "mmc dev ${mmcdev}; if mmc rescan; then " \
+ "echo SD/MMC found on device ${mmcdev};" \
+ "if run loadbootenv; then " \
+ "echo Loaded environment from ${bootenv};" \
+ "run importbootenv;" \
+ "fi;" \
+ "if test -n $uenvcmd; then " \
+ "echo Running uenvcmd ...;" \
+ "run uenvcmd;" \
+ "fi;" \
+ "if run loaduimage; then " \
+ "run mmcboot;" \
+ "fi;" \
+ "fi;" \
+
+/* Clock Defines */
+#define V_OSCK 25000000 /* Clock output from T2 */
+#define V_SCLK (V_OSCK)
+
+#define CONFIG_CMD_ECHO
+
+/* max number of command args */
+#define CONFIG_SYS_MAXARGS 16
+
+/* Console I/O Buffer Size */
+#define CONFIG_SYS_CBSIZE 512
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
+ + sizeof(CONFIG_SYS_PROMPT) + 16)
+
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+
+/*
+ * memtest works on 8 MB in DRAM after skipping 32MB from
+ * start addr of ram disk
+ */
+#define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024))
+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
+ + (8 * 1024 * 1024))
+
+#define CONFIG_SYS_LOAD_ADDR 0x80007fc0 /* Default load address */
+#define CONFIG_SYS_HZ 1000 /* 1ms clock */
+
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_OMAP_HSMMC
+#define CONFIG_CMD_MMC
+#define CONFIG_DOS_PARTITION
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_EXT2
+
+#define CONFIG_SPI
+#define CONFIG_OMAP3_SPI
+#define CONFIG_MTD_DEVICE
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_WINBOND
+#define CONFIG_CMD_SF
+#define CONFIG_SF_DEFAULT_SPEED 24000000
+
+ /* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
+#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
+#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 19) /* 512MiB */
+
+#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
+#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
+ GENERATED_GBL_DATA_SIZE)
+ /* Platform/Board specific defs */
+#define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
+#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
+#define CONFIG_SYS_HZ 1000
+
+#define CONFIG_CONS_INDEX 1
+/* NS16550 Configuration */
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SERIAL_MULTI
+#define CONFIG_SYS_NS16550_REG_SIZE (-4)
+#define CONFIG_SYS_NS16550_CLK (48000000)
+#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
+#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
+#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
+#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
+#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
+#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
+
+/* I2C Configuration */
+#define CONFIG_I2C
+#define CONFIG_CMD_I2C
+#define CONFIG_HARD_I2C
+#define CONFIG_SYS_I2C_SPEED 100000
+#define CONFIG_SYS_I2C_SLAVE 1
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_DRIVER_OMAP24XX_I2C
+#define CONFIG_CMD_EEPROM
+#define CONFIG_ENV_EEPROM_IS_ON_I2C
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
+#define CONFIG_SYS_I2C_MULTI_EEPROMS
+
+#define CONFIG_OMAP_GPIO
+
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE { 110, 300, 600, 1200, 2400, \
+4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
+
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_SYS_CONSOLE_INFO_QUIET
+
+#define CONFIG_ENV_IS_NOWHERE
+
+/* Defines for SPL */
+#define CONFIG_SPL
+#define CONFIG_SPL_FRAMEWORK
+#define CONFIG_SPL_TEXT_BASE 0x402F0400
+#define CONFIG_SPL_MAX_SIZE (101 * 1024)
+#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
+
+#define CONFIG_SPL_BSS_START_ADDR 0x80000000
+#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
+
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
+#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
+#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
+#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
+#define CONFIG_SPL_MMC_SUPPORT
+#define CONFIG_SPL_FAT_SUPPORT
+#define CONFIG_SPL_I2C_SUPPORT
+
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBDISK_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_GPIO_SUPPORT
+#define CONFIG_SPL_YMODEM_SUPPORT
+#define CONFIG_SPL_NET_SUPPORT
+#define CONFIG_SPL_NET_VCI_STRING "pcm051 U-Boot SPL"
+#define CONFIG_SPL_ETH_SUPPORT
+#define CONFIG_SPL_SPI_SUPPORT
+#define CONFIG_SPL_SPI_FLASH_SUPPORT
+#define CONFIG_SPL_SPI_LOAD
+#define CONFIG_SPL_SPI_BUS 0
+#define CONFIG_SPL_SPI_CS 0
+#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
+#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000
+#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
+
+/*
+ * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
+ * 64 bytes before this address should be set aside for u-boot.img's
+ * header. That is 0x800FFFC0--0x80100000 should not be used for any
+ * other needs.
+ */
+#define CONFIG_SYS_TEXT_BASE 0x80800000
+#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
+#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
+
+/* Since SPL did pll and ddr initialization for us,
+ * we don't need to do it twice.
+ */
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#endif
+
+/*
+ * USB configuration
+ */
+#define CONFIG_USB_MUSB_DSPS
+#define CONFIG_ARCH_MISC_INIT
+#define CONFIG_MUSB_GADGET
+#define CONFIG_MUSB_PIO_ONLY
+#define CONFIG_USB_GADGET_DUALSPEED
+#define CONFIG_MUSB_HOST
+#define CONFIG_AM335X_USB0
+#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
+#define CONFIG_AM335X_USB1
+#define CONFIG_AM335X_USB1_MODE MUSB_HOST
+
+#ifdef CONFIG_MUSB_HOST
+#define CONFIG_CMD_USB
+#define CONFIG_USB_STORAGE
+#endif
+
+#ifdef CONFIG_MUSB_GADGET
+#define CONFIG_USB_ETHER
+#define CONFIG_USB_ETH_RNDIS
+#endif /* CONFIG_MUSB_GADGET */
+
+/* Unsupported features */
+#undef CONFIG_USE_IRQ
+
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_PING
+#define CONFIG_DRIVER_TI_CPSW
+#define CONFIG_MII
+#define CONFIG_BOOTP_DEFAULT
+#define CONFIG_BOOTP_DNS
+#define CONFIG_BOOTP_DNS2
+#define CONFIG_BOOTP_SEND_HOSTNAME
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_SUBNETMASK
+#define CONFIG_NET_RETRY_COUNT 10
+#define CONFIG_NET_MULTI
+#define CONFIG_PHY_GIGE
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_ADDR 0
+#define CONFIG_PHY_SMSC
+
+#endif /* ! __CONFIG_PCM051_H */
#ifdef CONFIG_CMD_NET
#define CONFIG_ETHPRIME "FEC0"
#define CONFIG_FEC_MXC
-#define CONFIG_FEC_MXC_MULTI
#define CONFIG_MII
#define CONFIG_FEC_XCV_TYPE RMII
#define CONFIG_PHYLIB
/* High-level configuration options */
#define V_PROMPT "Tegra20 (TEC) # "
#define CONFIG_TEGRA_BOARD_STRING "Avionic Design Tamonten Evaluation Carrier"
-#define CONFIG_SYS_BOARD_ODMDATA 0x2b0d8011
/* Board-specific serial config */
#define CONFIG_TEGRA_ENABLE_UARTD /* UARTD: debug UART */
#define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTD_BASE
#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_LATE_INIT
/* SD/MMC */
#define CONFIG_MMC
"ext2load mmc 0 0x17000000 /boot/uImage;" \
"bootm"
+/* LCD support */
+#define CONFIG_LCD
+#define CONFIG_PWM_TEGRA
+#define CONFIG_VIDEO_TEGRA
+#define LCD_BPP LCD_COLOR16
+#define CONFIG_SYS_WHITE_ON_BLACK
+
#include "tegra-common-post.h"
#endif /* __CONFIG_H */
#endif
-/*
- * Memory layout for where various images get loaded by boot scripts:
- *
- * scriptaddr can be pretty much anywhere that doesn't conflict with something
- * else. Put it above BOOTMAPSZ to eliminate conflicts.
- *
- * kernel_addr_r must be within the first 128M of RAM in order for the
- * kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will
- * decompress itself to 0x8000 after the start of RAM, kernel_addr_r
- * should not overlap that area, or the kernel will have to copy itself
- * somewhere else before decompression. Similarly, the address of any other
- * data passed to the kernel shouldn't overlap the start of RAM. Pushing
- * this up to 16M allows for a sizable kernel to be decompressed below the
- * compressed load address.
- *
- * fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for
- * the compressed kernel to be up to 16M too.
- *
- * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows
- * for the FDT/DTB to be up to 1M, which is hopefully plenty.
- */
-#define MEM_LAYOUT_ENV_SETTINGS \
- "scriptaddr=0x10000000\0" \
- "kernel_addr_r=0x01000000\0" \
- "fdt_addr_r=0x02000000\0" \
- "ramdisk_addr_r=0x02100000\0" \
-
#ifdef CONFIG_TEGRA_KEYBOARD
#define STDIN_KBD_KBC ",tegra-kbc"
#else
#define STDIN_KBD_USB ""
#endif
+#ifdef CONFIG_VIDEO_TEGRA
+#define STDOUT_LCD ",lcd"
+#else
+#define STDOUT_LCD ""
+#endif
+
#define TEGRA_DEVICE_SETTINGS \
"stdin=serial" STDIN_KBD_KBC STDIN_KBD_USB "\0" \
- "stdout=serial,lcd\0" \
- "stderr=serial,lcd\0" \
+ "stdout=serial" STDOUT_LCD "\0" \
+ "stderr=serial" STDOUT_LCD "\0" \
+ ""
#define CONFIG_EXTRA_ENV_SETTINGS \
TEGRA_DEVICE_SETTINGS \
--- /dev/null
+/*
+ * (C) Copyright 2010-2012
+ * NVIDIA Corporation <www.nvidia.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __TEGRA_COMMON_H
+#define __TEGRA_COMMON_H
+#include <asm/sizes.h>
+#include <linux/stringify.h>
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_ARMCORTEXA9 /* This is an ARM V7 CPU core */
+#define CONFIG_TEGRA /* which is a Tegra generic machine */
+#define CONFIG_SYS_L2CACHE_OFF /* No L2 cache */
+
+#define CONFIG_SYS_CACHELINE_SIZE 32
+
+#include <asm/arch/tegra.h> /* get chip and board defs */
+
+/*
+ * Display CPU and Board information
+ */
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
+#define CONFIG_OF_LIBFDT /* enable passing of devicetree */
+
+/* Environment */
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
+#define CONFIG_ENV_SIZE 0x2000 /* Total Size Environment */
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4MB */
+
+/*
+ * PllX Configuration
+ */
+#define CONFIG_SYS_CPU_OSC_FREQUENCY 1000000 /* Set CPU clock to 1GHz */
+
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE (-4)
+#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
+
+/*
+ * select serial console configuration
+ */
+#define CONFIG_CONS_INDEX 1
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_BAUDRATE 115200
+
+/* include default commands */
+#include <config_cmd_default.h>
+
+/* remove unused commands */
+#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
+#undef CONFIG_CMD_FPGA /* FPGA configuration support */
+#undef CONFIG_CMD_IMI
+#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_NFS /* NFS support */
+#undef CONFIG_CMD_NET /* network support */
+
+/* turn on command-line edit/hist/auto */
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_COMMAND_HISTORY
+#define CONFIG_AUTO_COMPLETE
+
+#define CONFIG_SYS_NO_FLASH
+
+#define CONFIG_CONSOLE_MUX
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_BOOTDELAY 2 /* -1 to disable auto boot */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
+#define CONFIG_SYS_PROMPT V_PROMPT
+/*
+ * Increasing the size of the IO buffer as default nfsargs size is more
+ * than 256 and so it is not possible to edit it
+ */
+#define CONFIG_SYS_CBSIZE (256 * 2) /* Console I/O Buffer Size */
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
+ sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
+
+#define CONFIG_SYS_MEMTEST_START (NV_PA_SDRC_CS0 + 0x600000)
+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x100000)
+
+#define CONFIG_SYS_HZ 1000
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM_1 NV_PA_SDRC_CS0
+#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512M */
+
+#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
+
+#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* 256M */
+
+#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_STACKBASE
+#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
+ CONFIG_SYS_INIT_RAM_SIZE - \
+ GENERATED_GBL_DATA_SIZE)
+
+#define CONFIG_TEGRA_GPIO
+#define CONFIG_CMD_GPIO
+#define CONFIG_CMD_ENTERRCM
+#define CONFIG_CMD_BOOTZ
+
+/* Defines for SPL */
+#define CONFIG_SPL
+#define CONFIG_SPL_FRAMEWORK
+#define CONFIG_SPL_RAM_DEVICE
+#define CONFIG_SPL_BOARD_INIT
+#define CONFIG_SPL_NAND_SIMPLE
+#define CONFIG_SPL_MAX_SIZE (CONFIG_SYS_TEXT_BASE - \
+ CONFIG_SPL_TEXT_BASE)
+#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000
+
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_GPIO_SUPPORT
+
+#endif /* _TEGRA_COMMON_H_ */
--- /dev/null
+/*
+ * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TEGRA114_COMMON_H_
+#define _TEGRA114_COMMON_H_
+#include "tegra-common.h"
+
+/*
+ * NS16550 Configuration
+ */
+#define V_NS16550_CLK 408000000 /* 408MHz (pllp_out0) */
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_TEGRA114 /* in a NVidia Tegra114 core */
+
+/* Environment information, boards can override if required */
+#define CONFIG_LOADADDR 0x80408000 /* def. location for kernel */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LOAD_ADDR 0x80A00800 /* default */
+#define CONFIG_STACKBASE 0x82800000 /* 40MB */
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_SYS_TEXT_BASE 0x8010E000
+
+/*
+ * Memory layout for where various images get loaded by boot scripts:
+ *
+ * scriptaddr can be pretty much anywhere that doesn't conflict with something
+ * else. Put it above BOOTMAPSZ to eliminate conflicts.
+ *
+ * kernel_addr_r must be within the first 128M of RAM in order for the
+ * kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will
+ * decompress itself to 0x8000 after the start of RAM, kernel_addr_r
+ * should not overlap that area, or the kernel will have to copy itself
+ * somewhere else before decompression. Similarly, the address of any other
+ * data passed to the kernel shouldn't overlap the start of RAM. Pushing
+ * this up to 16M allows for a sizable kernel to be decompressed below the
+ * compressed load address.
+ *
+ * fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for
+ * the compressed kernel to be up to 16M too.
+ *
+ * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows
+ * for the FDT/DTB to be up to 1M, which is hopefully plenty.
+ */
+#define MEM_LAYOUT_ENV_SETTINGS \
+ "scriptaddr=0x90000000\0" \
+ "kernel_addr_r=0x81000000\0" \
+ "fdt_addr_r=0x82000000\0" \
+ "ramdisk_addr_r=0x82100000\0"
+
+/* Defines for SPL */
+#define CONFIG_SPL_TEXT_BASE 0x80108000
+#define CONFIG_SYS_SPL_MALLOC_START 0x80090000
+#define CONFIG_SPL_STACK 0x800ffffc
+
+#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/tegra114/u-boot-spl.lds"
+
+#endif /* _TEGRA114_COMMON_H_ */
* MA 02111-1307 USA
*/
-#ifndef __TEGRA20_COMMON_H
-#define __TEGRA20_COMMON_H
-#include <asm/sizes.h>
-#include <linux/stringify.h>
+#ifndef _TEGRA20_COMMON_H_
+#define _TEGRA20_COMMON_H_
+#include "tegra-common.h"
+
+/*
+ * NS16550 Configuration
+ */
+#define V_NS16550_CLK 216000000 /* 216MHz (pllp_out0) */
/*
* High Level Configuration Options
*/
-#define CONFIG_ARMCORTEXA9 /* This is an ARM V7 CPU core */
-#define CONFIG_TEGRA20 /* in a NVidia Tegra20 core */
-#define CONFIG_TEGRA /* which is a Tegra generic machine */
-#define CONFIG_SYS_L2CACHE_OFF /* No L2 cache */
+#define CONFIG_TEGRA20 /* in a NVidia Tegra20 core */
-#define CONFIG_SYS_CACHELINE_SIZE 32
+/* Environment information, boards can override if required */
+#define CONFIG_LOADADDR 0x00408000 /* def. location for kernel */
-#include <asm/arch/tegra.h> /* get chip and board defs */
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LOAD_ADDR 0x00A00800 /* default */
+#define CONFIG_STACKBASE 0x02800000 /* 40MB */
-/* Align LCD to 1MB boundary */
-#define CONFIG_LCD_ALIGNMENT MMU_SECTION_SIZE
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_SYS_TEXT_BASE 0x0010E000
/*
- * Display CPU and Board information
+ * Memory layout for where various images get loaded by boot scripts:
+ *
+ * scriptaddr can be pretty much anywhere that doesn't conflict with something
+ * else. Put it above BOOTMAPSZ to eliminate conflicts.
+ *
+ * kernel_addr_r must be within the first 128M of RAM in order for the
+ * kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will
+ * decompress itself to 0x8000 after the start of RAM, kernel_addr_r
+ * should not overlap that area, or the kernel will have to copy itself
+ * somewhere else before decompression. Similarly, the address of any other
+ * data passed to the kernel shouldn't overlap the start of RAM. Pushing
+ * this up to 16M allows for a sizable kernel to be decompressed below the
+ * compressed load address.
+ *
+ * fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for
+ * the compressed kernel to be up to 16M too.
+ *
+ * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows
+ * for the FDT/DTB to be up to 1M, which is hopefully plenty.
*/
-#define CONFIG_DISPLAY_CPUINFO
-#define CONFIG_DISPLAY_BOARDINFO
+#define MEM_LAYOUT_ENV_SETTINGS \
+ "scriptaddr=0x10000000\0" \
+ "kernel_addr_r=0x01000000\0" \
+ "fdt_addr_r=0x02000000\0" \
+ "ramdisk_addr_r=0x02100000\0"
-#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
-#define CONFIG_OF_LIBFDT /* enable passing of devicetree */
+/* Defines for SPL */
+#define CONFIG_SPL_TEXT_BASE 0x00108000
+#define CONFIG_SYS_SPL_MALLOC_START 0x00090000
+#define CONFIG_SPL_STACK 0x000ffffc
+
+#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/tegra20/u-boot-spl.lds"
+
+/* Align LCD to 1MB boundary */
+#define CONFIG_LCD_ALIGNMENT MMU_SECTION_SIZE
#ifdef CONFIG_TEGRA_LP0
#define TEGRA_LP0_ADDR 0x1C406000
#define TEGRA_LP0_SIZE 0x2000
#define TEGRA_LP0_VEC \
- "lp0_vec=" __stringify(TEGRA_LP0_SIZE) \
+ "lp0_vec=" __stringify(TEGRA_LP0_SIZE) \
"@" __stringify(TEGRA_LP0_ADDR) " "
#else
#define TEGRA_LP0_VEC
#endif
-/* Environment */
-#define CONFIG_ENV_VARS_UBOOT_CONFIG
-#define CONFIG_ENV_SIZE 0x2000 /* Total Size Environment */
-
-/*
- * Size of malloc() pool
- */
-#define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4MB */
-
-/*
- * PllX Configuration
- */
-#define CONFIG_SYS_CPU_OSC_FREQUENCY 1000000 /* Set CPU clock to 1GHz */
-
-/*
- * NS16550 Configuration
- */
-#define V_NS16550_CLK 216000000 /* 216MHz (pllp_out0) */
-
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE (-4)
-#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
-
-/*
- * select serial console configuration
- */
-#define CONFIG_CONS_INDEX 1
-
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-#define CONFIG_BAUDRATE 115200
-#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
- 115200}
-
/*
* This parameter affects a TXFILLTUNING field that controls how much data is
* sent to the latency fifo before it is sent to the wire. Without this
/* Total I2C ports on Tegra20 */
#define TEGRA_I2C_NUM_CONTROLLERS 4
-/* include default commands */
-#include <config_cmd_default.h>
#define CONFIG_PARTITION_UUIDS
#define CONFIG_CMD_PART
-/* remove unused commands */
-#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
-#undef CONFIG_CMD_FPGA /* FPGA configuration support */
-#undef CONFIG_CMD_IMI
-#undef CONFIG_CMD_IMLS
-#undef CONFIG_CMD_NFS /* NFS support */
-#undef CONFIG_CMD_NET /* network support */
-
-/* turn on command-line edit/hist/auto */
-#define CONFIG_CMDLINE_EDITING
-#define CONFIG_COMMAND_HISTORY
-#define CONFIG_AUTO_COMPLETE
-
-#define CONFIG_SYS_NO_FLASH
-
-#define CONFIG_CONSOLE_MUX
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
-
-#define CONFIG_LOADADDR 0x408000 /* def. location for kernel */
-#define CONFIG_BOOTDELAY 2 /* -1 to disable auto boot */
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
-#define CONFIG_SYS_PROMPT V_PROMPT
-/*
- * Increasing the size of the IO buffer as default nfsargs size is more
- * than 256 and so it is not possible to edit it
- */
-#define CONFIG_SYS_CBSIZE (256 * 2) /* Console I/O Buffer Size */
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
- sizeof(CONFIG_SYS_PROMPT) + 16)
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-/* Boot Argument Buffer Size */
-#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
-
-#define CONFIG_SYS_MEMTEST_START (NV_PA_SDRC_CS0 + 0x600000)
-#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x100000)
-
-#define CONFIG_SYS_LOAD_ADDR (0xA00800) /* default */
-#define CONFIG_SYS_HZ 1000
-
-#define CONFIG_STACKBASE 0x2800000 /* 40MB */
-
-/*-----------------------------------------------------------------------
- * Physical Memory Map
- */
-#define CONFIG_NR_DRAM_BANKS 1
-#define PHYS_SDRAM_1 NV_PA_SDRC_CS0
-#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512M */
-
-#define CONFIG_SYS_TEXT_BASE 0x0010c000
-#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
-#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-
-#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* 256M */
-
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_STACKBASE
-#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN
-#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
- CONFIG_SYS_INIT_RAM_SIZE - \
- GENERATED_GBL_DATA_SIZE)
-
-#define CONFIG_TEGRA_GPIO
-#define CONFIG_CMD_GPIO
-#define CONFIG_CMD_ENTERRCM
-#define CONFIG_CMD_BOOTZ
-
-/* Defines for SPL */
-#define CONFIG_SPL
-#define CONFIG_SPL_FRAMEWORK
-#define CONFIG_SPL_RAM_DEVICE
-#define CONFIG_SPL_BOARD_INIT
-#define CONFIG_SPL_NAND_SIMPLE
-#define CONFIG_SPL_TEXT_BASE 0x00108000
-#define CONFIG_SPL_MAX_SIZE (CONFIG_SYS_TEXT_BASE - \
- CONFIG_SPL_TEXT_BASE)
-#define CONFIG_SYS_SPL_MALLOC_START 0x00090000
-#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000
-#define CONFIG_SPL_STACK 0x000ffffc
-
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_SERIAL_SUPPORT
-#define CONFIG_SPL_GPIO_SUPPORT
-#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/tegra20/u-boot-spl.lds"
-
#define CONFIG_SYS_NAND_SELF_INIT
#define CONFIG_SYS_NAND_ONFI_DETECTION
/* Misc utility code */
#define CONFIG_BOUNCE_BUFFER
-#endif /* __TEGRA20_COMMON_H */
+#endif /* _TEGRA20_COMMON_H_ */
--- /dev/null
+/*
+ * (C) Copyright 2010-2012
+ * NVIDIA Corporation <www.nvidia.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _TEGRA30_COMMON_H_
+#define _TEGRA30_COMMON_H_
+#include "tegra-common.h"
+
+/*
+ * NS16550 Configuration
+ */
+#define V_NS16550_CLK 408000000 /* 408MHz (pllp_out0) */
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_TEGRA30 /* in a NVidia Tegra30 core */
+
+/* Environment information, boards can override if required */
+#define CONFIG_LOADADDR 0x80408000 /* def. location for kernel */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LOAD_ADDR 0x80A00800 /* default */
+#define CONFIG_STACKBASE 0x82800000 /* 40MB */
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_SYS_TEXT_BASE 0x8010E000
+
+/*
+ * Memory layout for where various images get loaded by boot scripts:
+ *
+ * scriptaddr can be pretty much anywhere that doesn't conflict with something
+ * else. Put it above BOOTMAPSZ to eliminate conflicts.
+ *
+ * kernel_addr_r must be within the first 128M of RAM in order for the
+ * kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will
+ * decompress itself to 0x8000 after the start of RAM, kernel_addr_r
+ * should not overlap that area, or the kernel will have to copy itself
+ * somewhere else before decompression. Similarly, the address of any other
+ * data passed to the kernel shouldn't overlap the start of RAM. Pushing
+ * this up to 16M allows for a sizable kernel to be decompressed below the
+ * compressed load address.
+ *
+ * fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for
+ * the compressed kernel to be up to 16M too.
+ *
+ * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows
+ * for the FDT/DTB to be up to 1M, which is hopefully plenty.
+ */
+#define MEM_LAYOUT_ENV_SETTINGS \
+ "scriptaddr=0x90000000\0" \
+ "kernel_addr_r=0x81000000\0" \
+ "fdt_addr_r=0x82000000\0" \
+ "ramdisk_addr_r=0x82100000\0"
+
+/* Defines for SPL */
+#define CONFIG_SPL_TEXT_BASE 0x80108000
+#define CONFIG_SYS_SPL_MALLOC_START 0x80090000
+#define CONFIG_SPL_STACK 0x800ffffc
+
+#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/tegra30/u-boot-spl.lds"
+
+/* Total I2C ports on Tegra30 */
+#define TEGRA_I2C_NUM_CONTROLLERS 5
+
+#endif /* _TEGRA30_COMMON_H_ */
#ifndef __ASSEMBLY__
struct fdt_header {
- uint32_t magic; /* magic word FDT_MAGIC */
- uint32_t totalsize; /* total size of DT block */
- uint32_t off_dt_struct; /* offset to structure */
- uint32_t off_dt_strings; /* offset to strings */
- uint32_t off_mem_rsvmap; /* offset to memory reserve map */
- uint32_t version; /* format version */
- uint32_t last_comp_version; /* last compatible version */
+ fdt32_t magic; /* magic word FDT_MAGIC */
+ fdt32_t totalsize; /* total size of DT block */
+ fdt32_t off_dt_struct; /* offset to structure */
+ fdt32_t off_dt_strings; /* offset to strings */
+ fdt32_t off_mem_rsvmap; /* offset to memory reserve map */
+ fdt32_t version; /* format version */
+ fdt32_t last_comp_version; /* last compatible version */
/* version 2 fields below */
- uint32_t boot_cpuid_phys; /* Which physical CPU id we're
+ fdt32_t boot_cpuid_phys; /* Which physical CPU id we're
booting on */
/* version 3 fields below */
- uint32_t size_dt_strings; /* size of the strings block */
+ fdt32_t size_dt_strings; /* size of the strings block */
/* version 17 fields below */
- uint32_t size_dt_struct; /* size of the structure block */
+ fdt32_t size_dt_struct; /* size of the structure block */
};
struct fdt_reserve_entry {
- uint64_t address;
- uint64_t size;
+ fdt64_t address;
+ fdt64_t size;
};
struct fdt_node_header {
- uint32_t tag;
+ fdt32_t tag;
char name[0];
};
struct fdt_property {
- uint32_t tag;
- uint32_t len;
- uint32_t nameoff;
+ fdt32_t tag;
+ fdt32_t len;
+ fdt32_t nameoff;
char data[0];
};
#endif /* !__ASSEMBLY */
#define FDT_MAGIC 0xd00dfeed /* 4: version, 4: total size */
-#define FDT_TAGSIZE sizeof(uint32_t)
+#define FDT_TAGSIZE sizeof(fdt32_t)
#define FDT_BEGIN_NODE 0x1 /* Start node: full name */
#define FDT_END_NODE 0x2 /* End node */
#define FDT_NOP 0x4 /* nop */
#define FDT_END 0x9
-#define FDT_V1_SIZE (7*sizeof(uint32_t))
-#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(uint32_t))
-#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(uint32_t))
+#define FDT_V1_SIZE (7*sizeof(fdt32_t))
+#define FDT_V2_SIZE (FDT_V1_SIZE + sizeof(fdt32_t))
+#define FDT_V3_SIZE (FDT_V2_SIZE + sizeof(fdt32_t))
#define FDT_V16_SIZE FDT_V3_SIZE
-#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(uint32_t))
+#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(fdt32_t))
/* adding a ramdisk needs 0x44 bytes in version 2008.10 */
#define FDT_RAMDISK_OVERHEAD 0x80
#ifdef CONFIG_OF_LIBFDT
-#include <fdt.h>
+#include <libfdt.h>
u32 fdt_getprop_u32_default(const void *fdt, const char *path,
const char *prop, const u32 dflt);
void fdt_fixup_mtdparts(void *fdt, void *node_info, int node_info_size);
void fdt_del_node_and_alias(void *blob, const char *alias);
-u64 fdt_translate_address(void *blob, int node_offset, const u32 *in_addr);
+u64 fdt_translate_address(void *blob, int node_offset, const __be32 *in_addr);
int fdt_node_offset_by_compat_reg(void *blob, const char *compat,
phys_addr_t compat_off);
int fdt_alloc_phandle(void *blob);
COMPAT_NVIDIA_TEGRA20_NAND, /* Tegra2 NAND controller */
COMPAT_NVIDIA_TEGRA20_PWM, /* Tegra 2 PWM controller */
COMPAT_NVIDIA_TEGRA20_DC, /* Tegra 2 Display controller */
+ COMPAT_NVIDIA_TEGRA20_SFLASH, /* Tegra 2 SPI flash controller */
+ COMPAT_NVIDIA_TEGRA20_SLINK, /* Tegra 2 SPI SLINK controller */
COMPAT_SMSC_LAN9215, /* SMSC 10/100 Ethernet LAN9215 */
COMPAT_SAMSUNG_EXYNOS5_SROMC, /* Exynos5 SROMC */
COMPAT_SAMSUNG_S3C2440_I2C, /* Exynos I2C Controller */
#endif /* USE_HOSTCC */
#if defined(CONFIG_FIT)
-#include <fdt.h>
#include <libfdt.h>
#include <fdt_support.h>
#define CONFIG_MD5 /* FIT images need MD5 support */
static inline int fdt_setprop_inplace_u32(void *fdt, int nodeoffset,
const char *name, uint32_t val)
{
- val = cpu_to_fdt32(val);
- return fdt_setprop_inplace(fdt, nodeoffset, name, &val, sizeof(val));
+ fdt32_t tmp = cpu_to_fdt32(val);
+ return fdt_setprop_inplace(fdt, nodeoffset, name, &tmp, sizeof(tmp));
}
/**
static inline int fdt_setprop_inplace_u64(void *fdt, int nodeoffset,
const char *name, uint64_t val)
{
- val = cpu_to_fdt64(val);
- return fdt_setprop_inplace(fdt, nodeoffset, name, &val, sizeof(val));
+ fdt64_t tmp = cpu_to_fdt64(val);
+ return fdt_setprop_inplace(fdt, nodeoffset, name, &tmp, sizeof(tmp));
}
/**
int fdt_property(void *fdt, const char *name, const void *val, int len);
static inline int fdt_property_u32(void *fdt, const char *name, uint32_t val)
{
- val = cpu_to_fdt32(val);
- return fdt_property(fdt, name, &val, sizeof(val));
+ fdt32_t tmp = cpu_to_fdt32(val);
+ return fdt_property(fdt, name, &tmp, sizeof(tmp));
}
static inline int fdt_property_u64(void *fdt, const char *name, uint64_t val)
{
- val = cpu_to_fdt64(val);
- return fdt_property(fdt, name, &val, sizeof(val));
+ fdt64_t tmp = cpu_to_fdt64(val);
+ return fdt_property(fdt, name, &tmp, sizeof(tmp));
}
static inline int fdt_property_cell(void *fdt, const char *name, uint32_t val)
{
static inline int fdt_setprop_u32(void *fdt, int nodeoffset, const char *name,
uint32_t val)
{
- val = cpu_to_fdt32(val);
- return fdt_setprop(fdt, nodeoffset, name, &val, sizeof(val));
+ fdt32_t tmp = cpu_to_fdt32(val);
+ return fdt_setprop(fdt, nodeoffset, name, &tmp, sizeof(tmp));
}
/**
static inline int fdt_setprop_u64(void *fdt, int nodeoffset, const char *name,
uint64_t val)
{
- val = cpu_to_fdt64(val);
- return fdt_setprop(fdt, nodeoffset, name, &val, sizeof(val));
+ fdt64_t tmp = cpu_to_fdt64(val);
+ return fdt_setprop(fdt, nodeoffset, name, &tmp, sizeof(tmp));
}
/**
static inline int fdt_appendprop_u32(void *fdt, int nodeoffset,
const char *name, uint32_t val)
{
- val = cpu_to_fdt32(val);
- return fdt_appendprop(fdt, nodeoffset, name, &val, sizeof(val));
+ fdt32_t tmp = cpu_to_fdt32(val);
+ return fdt_appendprop(fdt, nodeoffset, name, &tmp, sizeof(tmp));
}
/**
static inline int fdt_appendprop_u64(void *fdt, int nodeoffset,
const char *name, uint64_t val)
{
- val = cpu_to_fdt64(val);
- return fdt_appendprop(fdt, nodeoffset, name, &val, sizeof(val));
+ fdt64_t tmp = cpu_to_fdt64(val);
+ return fdt_appendprop(fdt, nodeoffset, name, &tmp, sizeof(tmp));
}
/**
#define _LIBFDT_ENV_H
#include "compiler.h"
+#include "linux/types.h"
extern struct fdt_header *working_fdt; /* Pointer to the working fdt */
+typedef __be16 fdt16_t;
+typedef __be32 fdt32_t;
+typedef __be64 fdt64_t;
+
#define fdt32_to_cpu(x) be32_to_cpu(x)
#define cpu_to_fdt32(x) cpu_to_be32(x)
#define fdt64_to_cpu(x) be64_to_cpu(x)
int mv88e61xx_switch_initialize(struct mv88e61xx_config *swconfig);
#endif /* CONFIG_MV88E61XX_SWITCH */
+struct mii_dev *fec_get_miibus(uint32_t base_addr, int dev_id);
+#ifdef CONFIG_PHYLIB
+struct phy_device;
+int fec_probe(bd_t *bd, int dev_id, uint32_t base_addr,
+ struct mii_dev *bus, struct phy_device *phydev);
+#else
/*
* Allow FEC to fine-tune MII configuration on boards which require this.
*/
int fecmxc_register_mii_postcall(struct eth_device *dev, int (*cb)(int));
+#endif
#endif /* _NETDEV_H_ */
int phy_init(void);
int phy_reset(struct phy_device *phydev);
+struct phy_device *phy_find_by_mask(struct mii_dev *bus, unsigned phy_mask,
+ phy_interface_t interface);
+void phy_connect_dev(struct phy_device *phydev, struct eth_device *dev);
struct phy_device *phy_connect(struct mii_dev *bus, int addr,
struct eth_device *dev,
phy_interface_t interface);
defined(CONFIG_MB86R0x) || defined(CONFIG_MPC5xxx) || \
defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \
defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) || \
- defined(CONFIG_TEGRA20) || defined(CONFIG_SYS_COREBOOT) || \
+ defined(CONFIG_TEGRA) || defined(CONFIG_SYS_COREBOOT) || \
defined(CONFIG_MICROBLAZE)
extern struct serial_device serial0_device;
extern struct serial_device serial1_device;
COMPAT(NVIDIA_TEGRA20_NAND, "nvidia,tegra20-nand"),
COMPAT(NVIDIA_TEGRA20_PWM, "nvidia,tegra20-pwm"),
COMPAT(NVIDIA_TEGRA20_DC, "nvidia,tegra20-dc"),
+ COMPAT(NVIDIA_TEGRA20_SFLASH, "nvidia,tegra20-sflash"),
+ COMPAT(NVIDIA_TEGRA20_SLINK, "nvidia,tegra20-slink"),
COMPAT(SMSC_LAN9215, "smsc,lan9215"),
COMPAT(SAMSUNG_EXYNOS5_SROMC, "samsung,exynos-sromc"),
COMPAT(SAMSUNG_S3C2440_I2C, "samsung,s3c2440-i2c"),
uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset)
{
- const uint32_t *tagp, *lenp;
+ const fdt32_t *tagp, *lenp;
uint32_t tag;
int offset = startoffset;
const char *p;
uint32_t fdt_get_phandle(const void *fdt, int nodeoffset)
{
- const uint32_t *php;
+ const fdt32_t *php;
int len;
/* FIXME: This is a bit sub-optimal, since we potentially scan
int nodelen;
int err;
uint32_t tag;
- uint32_t *endtag;
+ fdt32_t *endtag;
FDT_RW_CHECK_HEADER(fdt);
nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE);
memset(nh->name, 0, FDT_TAGALIGN(namelen+1));
memcpy(nh->name, name, namelen);
- endtag = (uint32_t *)((char *)nh + nodelen - FDT_TAGSIZE);
+ endtag = (fdt32_t *)((char *)nh + nodelen - FDT_TAGSIZE);
*endtag = cpu_to_fdt32(FDT_END_NODE);
return offset;
int fdt_end_node(void *fdt)
{
- uint32_t *en;
+ fdt32_t *en;
FDT_SW_CHECK_HEADER(fdt);
int fdt_finish(void *fdt)
{
char *p = (char *)fdt;
- uint32_t *end;
+ fdt32_t *end;
int oldstroffset, newstroffset;
uint32_t tag;
int offset, nextoffset;
static void _fdt_nop_region(void *start, int len)
{
- uint32_t *p;
+ fdt32_t *p;
for (p = start; (char *)p < ((char *)start + len); p++)
*p = cpu_to_fdt32(FDT_NOP);
LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
endif
-ifeq ($(SOC),tegra20)
+ifneq ($(CONFIG_TEGRA),)
LIBS-y += arch/$(ARCH)/cpu/$(SOC)-common/lib$(SOC)-common.o
LIBS-y += arch/$(ARCH)/cpu/tegra-common/libcputegra-common.o
LIBS-y += $(CPUDIR)/tegra-common/libtegra-common.o
$(OBJTREE)/tools/mkimage -T omapimage -n byteswap \
-a $(CONFIG_SPL_TEXT_BASE) -d $< $@
-ifneq ($(CONFIG_IMX_CONFIG),)
-$(OBJTREE)/SPL: $(obj)u-boot-spl.bin
- $(OBJTREE)/tools/mkimage -n $(SRCTREE)/$(CONFIG_IMX_CONFIG) -T imximage \
- -e $(CONFIG_SPL_TEXT_BASE) -d $< $@
-endif
+$(OBJTREE)/SPL : $(obj)u-boot-spl.bin depend
+ $(MAKE) -C $(SRCTREE)/arch/arm/imx-common $@
ALL-y += $(obj)u-boot-spl.bin
BIN_FILES-y += mkenvimage$(SFX)
BIN_FILES-y += mkimage$(SFX)
BIN_FILES-$(CONFIG_SMDK5250) += mksmdk5250spl$(SFX)
+BIN_FILES-$(CONFIG_MX23) += mxsboot$(SFX)
BIN_FILES-$(CONFIG_MX28) += mxsboot$(SFX)
BIN_FILES-$(CONFIG_NETCONSOLE) += ncb$(SFX)
BIN_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX)
NOPED_OBJ_FILES-y += mkenvimage.o
NOPED_OBJ_FILES-y += mkimage.o
OBJ_FILES-$(CONFIG_SMDK5250) += mkexynosspl.o
+OBJ_FILES-$(CONFIG_MX23) += mxsboot.o
OBJ_FILES-$(CONFIG_MX28) += mxsboot.o
OBJ_FILES-$(CONFIG_NETCONSOLE) += ncb.o
NOPED_OBJ_FILES-y += os_support.o
#define __FDT_HOST_H__
/* Make sure to include u-boot version of libfdt include files */
-#include "../include/fdt.h"
#include "../include/libfdt.h"
#include "../include/fdt_support.h"
#endif
#include <sha1.h>
-#include <fdt.h>
#include <libfdt.h>
#include <fdt_support.h>
#include <image.h>
* imximage parameters
*/
static struct image_type_params imximage_params = {
- .name = "Freescale i.MX 5x Boot Image support",
+ .name = "Freescale i.MX Boot Image support",
.header_size = sizeof(struct imx_header),
.hdr = (void *)&imximage_header,
.check_image_type = imximage_check_image_types,
in one of your commits, the series will be sent there.
+In Linux this will also call get_maintainer.pl on each of your
+patches automatically.
+
How to use this tool
====================
How to configure it
===================
-For most cases patman will locate and use the file 'doc/git-mailrc' in
-your U-Boot directory. This contains most of the aliases you will need.
+For most cases of using patman for U-Boot developement patman will
+locate and use the file 'doc/git-mailrc' in your U-Boot directory.
+This contains most of the aliases you will need.
+
+For Linux the 'scripts/get_maintainer.pl' handles figuring out where
+to send patches pretty well.
During the first run patman creates a config file for you by taking the default
user name and email address from the global .gitconfig file.
used. Failing that you can put it into your path or ~/bin/checkpatch.pl
+If you want to change the defaults for patman's command-line arguments,
+you can add a [settings] section to your .patman file. This can be used
+for any command line option by referring to the "dest" for the option in
+patman.py. For reference, the useful ones (at the moment) shown below
+(all with the non-default setting):
+
+>>>
+
+[settings]
+ignore_errors: True
+process_tags: False
+verbose: True
+
+<<<
+
+
+If you want to adjust settings (or aliases) that affect just a single
+project you can add a section that looks like [project_settings] or
+[project_alias]. If you want to use tags for your linux work, you could
+do:
+
+>>>
+
+[linux_settings]
+process_tags: True
+
+<<<
+
+
How to run it
=============
will create a patch which is copied to x86, arm, sandbox, mikef, ag and
afleming.
+If you have a cover letter it will get sent to the union of the CC lists of
+all of the other patches.
+
Example Work Flow
=================
import gitutil
import os
import re
+import sys
import terminal
def FindCheckPatch():
+ top_level = gitutil.GetTopLevel()
try_list = [
os.getcwd(),
os.path.join(os.getcwd(), '..', '..'),
- os.path.join(gitutil.GetTopLevel(), 'tools'),
+ os.path.join(top_level, 'tools'),
+ os.path.join(top_level, 'scripts'),
'%s/bin' % os.getenv('HOME'),
]
# Look in current dir
if os.path.isfile(fname):
return fname
path = os.path.dirname(path)
- print 'Could not find checkpatch.pl'
- return None
+
+ print >> sys.stderr, ('Cannot find checkpatch.pl - please put it in your ' +
+ '~/bin directory or use --no-check')
+ sys.exit(1)
def CheckPatch(fname, verbose=False):
"""Run checkpatch.pl on a file.
error_count, warning_count, lines = 0, 0, 0
problems = []
chk = FindCheckPatch()
- if not chk:
- raise OSError, ('Cannot find checkpatch.pl - please put it in your ' +
- '~/bin directory')
item = {}
stdout = command.Output(chk, '--no-tree', fname)
#pipe = subprocess.Popen(cmd, stdout=subprocess.PIPE)
--- /dev/null
+# Copyright (c) 2012 The Chromium OS Authors.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+import command
+import gitutil
+import os
+
+def FindGetMaintainer():
+ """Look for the get_maintainer.pl script.
+
+ Returns:
+ If the script is found we'll return a path to it; else None.
+ """
+ try_list = [
+ os.path.join(gitutil.GetTopLevel(), 'scripts'),
+ ]
+ # Look in the list
+ for path in try_list:
+ fname = os.path.join(path, 'get_maintainer.pl')
+ if os.path.isfile(fname):
+ return fname
+
+ return None
+
+def GetMaintainer(fname, verbose=False):
+ """Run get_maintainer.pl on a file if we find it.
+
+ We look for get_maintainer.pl in the 'scripts' directory at the top of
+ git. If we find it we'll run it. If we don't find get_maintainer.pl
+ then we fail silently.
+
+ Args:
+ fname: Path to the patch file to run get_maintainer.pl on.
+
+ Returns:
+ A list of email addresses to CC to.
+ """
+ get_maintainer = FindGetMaintainer()
+ if not get_maintainer:
+ if verbose:
+ print "WARNING: Couldn't find get_maintainer.pl"
+ return []
+
+ stdout = command.Output(get_maintainer, '--norolestats', fname)
+ return stdout.splitlines()
Returns:
Git command that was/would be run
+ # For the duration of this doctest pretend that we ran patman with ./patman
+ >>> _old_argv0 = sys.argv[0]
+ >>> sys.argv[0] = './patman'
+
>>> alias = {}
>>> alias['fred'] = ['f.bloggs@napier.co.nz']
>>> alias['john'] = ['j.bloggs@napier.co.nz']
'git send-email --annotate --to "f.bloggs@napier.co.nz" --cc \
"f.bloggs@napier.co.nz" --cc "j.bloggs@napier.co.nz" --cc \
"m.poppins@cloud.net" --cc-cmd "./patman --cc-cmd cc-fname" cover p1 p2'
+
+ # Restore argv[0] since we clobbered it.
+ >>> sys.argv[0] = _old_argv0
"""
to = BuildEmailList(series.get('to'), '--to', alias)
if not to:
This test makes sure that we are running tests in the right subdir
- >>> os.path.realpath(os.getcwd()) == \
- os.path.join(GetTopLevel(), 'tools', 'scripts', 'patman')
+ >>> os.path.realpath(os.path.dirname(__file__)) == \
+ os.path.join(GetTopLevel(), 'tools', 'patman')
True
"""
return command.OutputOneLine('git', 'rev-parse', '--show-toplevel')
def Setup():
"""Set up git utils, by reading the alias files."""
- settings.Setup('')
-
# Check for a git alias file also
alias_fname = GetAliasFile()
if alias_fname:
import command
import gitutil
import patchstream
+import project
+import settings
import terminal
import test
help='Send patches email even if patch errors are found')
parser.add_option('-n', '--dry-run', action='store_true', dest='dry_run',
default=False, help="Do a try run (create but don't email patches)")
+parser.add_option('-p', '--project', default=project.DetectProject(),
+ help="Project name; affects default option values and "
+ "aliases [default: %default]")
parser.add_option('-s', '--start', dest='start', type='int',
default=0, help='Commit to start creating patches from (0 = HEAD)')
parser.add_option('-t', '--test', action='store_true', dest='test',
default=False, help='Verbose output of errors and warnings')
parser.add_option('--cc-cmd', dest='cc_cmd', type='string', action='store',
default=None, help='Output cc list for patch file (used by git)')
+parser.add_option('--no-check', action='store_false', dest='check_patch',
+ default=True,
+ help="Don't check for patch compliance")
parser.add_option('--no-tags', action='store_false', dest='process_tags',
default=True, help="Don't process subject tags as aliaes")
Create patches from commits in a branch, check them and email them as
specified by tags you place in the commits. Use -n to """
+
+# Parse options twice: first to get the project and second to handle
+# defaults properly (which depends on project).
+(options, args) = parser.parse_args()
+settings.Setup(parser, options.project, '')
(options, args) = parser.parse_args()
# Run our meagre tests
result = unittest.TestResult()
suite.run(result)
- suite = doctest.DocTestSuite('gitutil')
- suite.run(result)
+ for module in ['gitutil', 'settings']:
+ suite = doctest.DocTestSuite(module)
+ suite.run(result)
# TODO: Surely we can just 'print' result?
print result
series.DoChecks()
# Check the patches, and run them through 'git am' just to be sure
- ok = checkpatch.CheckPatches(options.verbose, args)
+ if options.check_patch:
+ ok = checkpatch.CheckPatches(options.verbose, args)
+ else:
+ ok = True
if not gitutil.ApplyPatches(options.verbose, args,
options.count + options.start):
ok = False
+ cc_file = series.MakeCcFile(options.process_tags, cover_fname)
+
# Email the patches out (giving the user time to check / cancel)
cmd = ''
if ok or options.ignore_errors:
- cc_file = series.MakeCcFile(options.process_tags)
cmd = gitutil.EmailPatches(series, cover_fname, args,
options.dry_run, cc_file)
- os.remove(cc_file)
# For a dry run, just show our actions as a sanity check
if options.dry_run:
series.ShowActions(args, cmd, options.process_tags)
+
+ os.remove(cc_file)
--- /dev/null
+# Copyright (c) 2012 The Chromium OS Authors.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+import os.path
+
+import gitutil
+
+def DetectProject():
+ """Autodetect the name of the current project.
+
+ This looks for signature files/directories that are unlikely to exist except
+ in the given project.
+
+ Returns:
+ The name of the project, like "linux" or "u-boot". Returns "unknown"
+ if we can't detect the project.
+ """
+ top_level = gitutil.GetTopLevel()
+
+ if os.path.exists(os.path.join(top_level, "include", "u-boot")):
+ return "u-boot"
+ elif os.path.exists(os.path.join(top_level, "kernel")):
+ return "linux"
+
+ return "unknown"
# MA 02111-1307 USA
#
+import itertools
import os
+import get_maintainer
import gitutil
import terminal
self.notes = []
self.changes = {}
+ # Written in MakeCcFile()
+ # key: name of patch file
+ # value: list of email addresses
+ self._generated_cc = {}
+
# These make us more like a dictionary
def __setattr__(self, name, value):
self[name] = value
for upto in range(len(args)):
commit = self.commits[upto]
print col.Color(col.GREEN, ' %s' % args[upto])
- cc_list = []
- if process_tags:
- cc_list += gitutil.BuildEmailList(commit.tags)
- cc_list += gitutil.BuildEmailList(commit.cc_list)
+ cc_list = list(self._generated_cc[commit.patch])
# Skip items in To list
if 'to' in self:
print 'Prefix:\t ', self.get('prefix')
if self.cover:
print 'Cover: %d lines' % len(self.cover)
+ all_ccs = itertools.chain(*self._generated_cc.values())
+ for email in set(all_ccs):
+ print ' Cc: ',email
if cmd:
print 'Git command: %s' % cmd
str = 'Change log exists, but no version is set'
print col.Color(col.RED, str)
- def MakeCcFile(self, process_tags):
+ def MakeCcFile(self, process_tags, cover_fname):
"""Make a cc file for us to use for per-commit Cc automation
+ Also stores in self._generated_cc to make ShowActions() faster.
+
Args:
process_tags: Process tags as if they were aliases
+ cover_fname: If non-None the name of the cover letter.
Return:
Filename of temp file created
"""
# Look for commit tags (of the form 'xxx:' at the start of the subject)
fname = '/tmp/patman.%d' % os.getpid()
fd = open(fname, 'w')
+ all_ccs = []
for commit in self.commits:
list = []
if process_tags:
list += gitutil.BuildEmailList(commit.tags)
list += gitutil.BuildEmailList(commit.cc_list)
+ list += get_maintainer.GetMaintainer(commit.patch)
+ all_ccs += list
print >>fd, commit.patch, ', '.join(list)
+ self._generated_cc[commit.patch] = list
+
+ if cover_fname:
+ print >>fd, cover_fname, ', '.join(set(all_ccs))
fd.close()
return fname
import command
import gitutil
+"""Default settings per-project.
+
+These are used by _ProjectConfigParser. Settings names should match
+the "dest" of the option parser from patman.py.
+"""
+_default_settings = {
+ "u-boot": {},
+ "linux": {
+ "process_tags": "False",
+ }
+}
+
+class _ProjectConfigParser(ConfigParser.SafeConfigParser):
+ """ConfigParser that handles projects.
+
+ There are two main goals of this class:
+ - Load project-specific default settings.
+ - Merge general default settings/aliases with project-specific ones.
+
+ # Sample config used for tests below...
+ >>> import StringIO
+ >>> sample_config = '''
+ ... [alias]
+ ... me: Peter P. <likesspiders@example.com>
+ ... enemies: Evil <evil@example.com>
+ ...
+ ... [sm_alias]
+ ... enemies: Green G. <ugly@example.com>
+ ...
+ ... [sm2_alias]
+ ... enemies: Doc O. <pus@example.com>
+ ...
+ ... [settings]
+ ... am_hero: True
+ ... '''
+
+ # Check to make sure that bogus project gets general alias.
+ >>> config = _ProjectConfigParser("zzz")
+ >>> config.readfp(StringIO.StringIO(sample_config))
+ >>> config.get("alias", "enemies")
+ 'Evil <evil@example.com>'
+
+ # Check to make sure that alias gets overridden by project.
+ >>> config = _ProjectConfigParser("sm")
+ >>> config.readfp(StringIO.StringIO(sample_config))
+ >>> config.get("alias", "enemies")
+ 'Green G. <ugly@example.com>'
+
+ # Check to make sure that settings get merged with project.
+ >>> config = _ProjectConfigParser("linux")
+ >>> config.readfp(StringIO.StringIO(sample_config))
+ >>> sorted(config.items("settings"))
+ [('am_hero', 'True'), ('process_tags', 'False')]
+
+ # Check to make sure that settings works with unknown project.
+ >>> config = _ProjectConfigParser("unknown")
+ >>> config.readfp(StringIO.StringIO(sample_config))
+ >>> sorted(config.items("settings"))
+ [('am_hero', 'True')]
+ """
+ def __init__(self, project_name):
+ """Construct _ProjectConfigParser.
+
+ In addition to standard SafeConfigParser initialization, this also loads
+ project defaults.
+
+ Args:
+ project_name: The name of the project.
+ """
+ self._project_name = project_name
+ ConfigParser.SafeConfigParser.__init__(self)
+
+ # Update the project settings in the config based on
+ # the _default_settings global.
+ project_settings = "%s_settings" % project_name
+ if not self.has_section(project_settings):
+ self.add_section(project_settings)
+ project_defaults = _default_settings.get(project_name, {})
+ for setting_name, setting_value in project_defaults.iteritems():
+ self.set(project_settings, setting_name, setting_value)
+
+ def get(self, section, option, *args, **kwargs):
+ """Extend SafeConfigParser to try project_section before section.
+
+ Args:
+ See SafeConfigParser.
+ Returns:
+ See SafeConfigParser.
+ """
+ try:
+ return ConfigParser.SafeConfigParser.get(
+ self, "%s_%s" % (self._project_name, section), option,
+ *args, **kwargs
+ )
+ except (ConfigParser.NoSectionError, ConfigParser.NoOptionError):
+ return ConfigParser.SafeConfigParser.get(
+ self, section, option, *args, **kwargs
+ )
+
+ def items(self, section, *args, **kwargs):
+ """Extend SafeConfigParser to add project_section to section.
+
+ Args:
+ See SafeConfigParser.
+ Returns:
+ See SafeConfigParser.
+ """
+ project_items = []
+ has_project_section = False
+ top_items = []
+
+ # Get items from the project section
+ try:
+ project_items = ConfigParser.SafeConfigParser.items(
+ self, "%s_%s" % (self._project_name, section), *args, **kwargs
+ )
+ has_project_section = True
+ except ConfigParser.NoSectionError:
+ pass
+
+ # Get top-level items
+ try:
+ top_items = ConfigParser.SafeConfigParser.items(
+ self, section, *args, **kwargs
+ )
+ except ConfigParser.NoSectionError:
+ # If neither section exists raise the error on...
+ if not has_project_section:
+ raise
+
+ item_dict = dict(top_items)
+ item_dict.update(project_items)
+ return item_dict.items()
+
def ReadGitAliases(fname):
"""Read a git alias file. This is in the form used by git:
print >>f, "[alias]\nme: %s <%s>" % (name, email)
f.close();
-def Setup(config_fname=''):
+def _UpdateDefaults(parser, config):
+ """Update the given OptionParser defaults based on config.
+
+ We'll walk through all of the settings from the parser
+ For each setting we'll look for a default in the option parser.
+ If it's found we'll update the option parser default.
+
+ The idea here is that the .patman file should be able to update
+ defaults but that command line flags should still have the final
+ say.
+
+ Args:
+ parser: An instance of an OptionParser whose defaults will be
+ updated.
+ config: An instance of _ProjectConfigParser that we will query
+ for settings.
+ """
+ defaults = parser.get_default_values()
+ for name, val in config.items('settings'):
+ if hasattr(defaults, name):
+ default_val = getattr(defaults, name)
+ if isinstance(default_val, bool):
+ val = config.getboolean('settings', name)
+ elif isinstance(default_val, int):
+ val = config.getint('settings', name)
+ parser.set_default(name, val)
+ else:
+ print "WARNING: Unknown setting %s" % name
+
+def Setup(parser, project_name, config_fname=''):
"""Set up the settings module by reading config files.
Args:
+ parser: The parser to update
+ project_name: Name of project that we're working on; we'll look
+ for sections named "project_section" as well.
config_fname: Config filename to read ('' for default)
"""
- settings = ConfigParser.SafeConfigParser()
+ config = _ProjectConfigParser(project_name)
if config_fname == '':
config_fname = '%s/.patman' % os.getenv('HOME')
print "No config file found ~/.patman\nCreating one...\n"
CreatePatmanConfigFile(config_fname)
- settings.read(config_fname)
+ config.read(config_fname)
- for name, value in settings.items('alias'):
+ for name, value in config.items('alias'):
alias[name] = value.split(',')
+ _UpdateDefaults(parser, config)
# These are the aliases we understand, indexed by alias. Each member is a list.
alias = {}
+
+if __name__ == "__main__":
+ import doctest
+
+ doctest.testmod()
--- a/README
+++ b/README
@@ -2026,6 +2026,17 @@ The following options need to be configured:
- example, some LED's) on your board. At the moment,
- the following checkpoints are implemented:
+ example, some LED's) on your board. At the moment,
+ the following checkpoints are implemented:
+- Time boot progress
+ CONFIG_BOOTSTAGE
+ You can add calls to bootstage_mark() to set time markers.
+
- Standalone program support:
- CONFIG_STANDALONE_LOAD_ADDR
+ CONFIG_STANDALONE_LOAD_ADDR
diff --git a/common/bootstage.c b/common/bootstage.c
new file mode 100644
projects / karo-tx-uboot.git / commitdiff