lp8x4x xscale/pxa
+Roger Meier <r.meier@siemens.com>
+ dxr2 ARM ARMV7 (AM335x SoC)
+ pxm2 ARM ARMV7 (AM335x SoC)
+ rut ARM ARMV7 (AM335x SoC)
+
-------------------------------------------------------------------------
Unknown / orphaned boards:
--- /dev/null
+SECTION 0x0 BOOTABLE
+ TAG LAST
+ LOAD 0x0 spl/u-boot-spl.bin
+ CALL 0x14 0x0
+ LOAD 0x40000100 u-boot.bin
+ CALL 0x40000100 0x0
--- /dev/null
+SECTION 0x0 BOOTABLE
+ TAG LAST
+ LOAD 0x0 spl/u-boot-spl.bin
+ LOAD IVT 0x8000 0x14
+ CALL HAB 0x8000 0x0
+ LOAD 0x40000100 u-boot.bin
+ LOAD IVT 0x8000 0x40000100
+ CALL HAB 0x8000 0x0
CLKCTRL_CLKSEQ_BYPASS_CPU);
}
-static void mxs_power_clear_auto_restart(void)
+static void mxs_power_set_auto_restart(void)
{
struct mxs_rtc_regs *rtc_regs =
(struct mxs_rtc_regs *)MXS_RTC_BASE;
while (readl(&rtc_regs->hw_rtc_ctrl) & RTC_CTRL_CLKGATE)
;
- /*
- * Due to the hardware design bug of mx28 EVK-A
- * we need to set the AUTO_RESTART bit.
- */
+ /* Do nothing if flag already set */
if (readl(&rtc_regs->hw_rtc_persistent0) & RTC_PERSISTENT0_AUTO_RESTART)
return;
mxs_ungate_power();
mxs_power_clock2xtal();
- mxs_power_clear_auto_restart();
+ mxs_power_set_auto_restart();
mxs_power_set_linreg();
mxs_power_setup_5v_detect();
/* Enable clock */
at91_periph_clk_enable(ATMEL_ID_EMAC);
}
+
+void at91_gmac_hw_init(void)
+{
+ at91_set_a_periph(AT91_PIO_PORTB, 0, 0); /* GTX0 */
+ at91_set_a_periph(AT91_PIO_PORTB, 1, 0); /* GTX1 */
+ at91_set_a_periph(AT91_PIO_PORTB, 2, 0); /* GTX2 */
+ at91_set_a_periph(AT91_PIO_PORTB, 3, 0); /* GTX3 */
+ at91_set_a_periph(AT91_PIO_PORTB, 4, 0); /* GRX0 */
+ at91_set_a_periph(AT91_PIO_PORTB, 5, 0); /* GRX1 */
+ at91_set_a_periph(AT91_PIO_PORTB, 6, 0); /* GRX2 */
+ at91_set_a_periph(AT91_PIO_PORTB, 7, 0); /* GRX3 */
+ at91_set_a_periph(AT91_PIO_PORTB, 8, 0); /* GTXCK */
+ at91_set_a_periph(AT91_PIO_PORTB, 9, 0); /* GTXEN */
+
+ at91_set_a_periph(AT91_PIO_PORTB, 11, 0); /* GRXCK */
+ at91_set_a_periph(AT91_PIO_PORTB, 13, 0); /* GRXER */
+
+ at91_set_a_periph(AT91_PIO_PORTB, 16, 0); /* GMDC */
+ at91_set_a_periph(AT91_PIO_PORTB, 17, 0); /* GMDIO */
+ at91_set_a_periph(AT91_PIO_PORTB, 18, 0); /* G125CK */
+
+ /* Enable clock */
+ at91_periph_clk_enable(ATMEL_ID_GMAC);
+}
#endif
#ifdef CONFIG_LCD
LIB = $(obj)lib$(SOC).o
-COBJS = soc.o clock.o
+COBJS-y = soc.o clock.o
+COBJS-$(CONFIG_SECURE_BOOT) += hab.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y))
all: $(obj).depend $(LIB)
--- /dev/null
+/*
+ * Copyright (C) 2010-2013 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/hab.h>
+
+/* -------- start of HAB API updates ------------*/
+#define hab_rvt_report_event ((hab_rvt_report_event_t *)HAB_RVT_REPORT_EVENT)
+#define hab_rvt_report_status ((hab_rvt_report_status_t *)HAB_RVT_REPORT_STATUS)
+#define hab_rvt_authenticate_image \
+ ((hab_rvt_authenticate_image_t *)HAB_RVT_AUTHENTICATE_IMAGE)
+#define hab_rvt_entry ((hab_rvt_entry_t *)HAB_RVT_ENTRY)
+#define hab_rvt_exit ((hab_rvt_exit_t *)HAB_RVT_EXIT)
+#define hab_rvt_clock_init HAB_RVT_CLOCK_INIT
+
+bool is_hab_enabled(void)
+{
+ struct ocotp_regs *ocotp = (struct ocotp_regs *)OCOTP_BASE_ADDR;
+ struct fuse_bank *bank = &ocotp->bank[0];
+ struct fuse_bank0_regs *fuse =
+ (struct fuse_bank0_regs *)bank->fuse_regs;
+ uint32_t reg = readl(&fuse->cfg5);
+
+ return (reg & 0x2) == 0x2;
+}
+
+void display_event(uint8_t *event_data, size_t bytes)
+{
+ uint32_t i;
+
+ if (!(event_data && bytes > 0))
+ return;
+
+ for (i = 0; i < bytes; i++) {
+ if (i == 0)
+ printf("\t0x%02x", event_data[i]);
+ else if ((i % 8) == 0)
+ printf("\n\t0x%02x", event_data[i]);
+ else
+ printf(" 0x%02x", event_data[i]);
+ }
+}
+
+int get_hab_status(void)
+{
+ uint32_t index = 0; /* Loop index */
+ uint8_t event_data[128]; /* Event data buffer */
+ size_t bytes = sizeof(event_data); /* Event size in bytes */
+ enum hab_config config = 0;
+ enum hab_state state = 0;
+
+ if (is_hab_enabled())
+ puts("\nSecure boot enabled\n");
+ else
+ puts("\nSecure boot disabled\n");
+
+ /* Check HAB status */
+ if (hab_rvt_report_status(&config, &state) != HAB_SUCCESS) {
+ printf("\nHAB Configuration: 0x%02x, HAB State: 0x%02x\n",
+ config, state);
+
+ /* Display HAB Error events */
+ while (hab_rvt_report_event(HAB_FAILURE, index, event_data,
+ &bytes) == HAB_SUCCESS) {
+ puts("\n");
+ printf("--------- HAB Event %d -----------------\n",
+ index + 1);
+ puts("event data:\n");
+ display_event(event_data, bytes);
+ puts("\n");
+ bytes = sizeof(event_data);
+ index++;
+ }
+ }
+ /* Display message if no HAB events are found */
+ else {
+ printf("\nHAB Configuration: 0x%02x, HAB State: 0x%02x\n",
+ config, state);
+ puts("No HAB Events Found!\n\n");
+ }
+ return 0;
+}
+
+int do_hab_status(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ if ((argc != 1)) {
+ cmd_usage(cmdtp);
+ return 1;
+ }
+
+ get_hab_status();
+
+ return 0;
+}
+
+U_BOOT_CMD(
+ hab_status, CONFIG_SYS_MAXARGS, 1, do_hab_status,
+ "display HAB status",
+ ""
+ );
void s_init(void)
{
+ struct anatop_regs *anatop = (struct anatop_regs *)ANATOP_BASE_ADDR;
+ int is_6q = is_cpu_type(MXC_CPU_MX6Q);
+ u32 mask480;
+ u32 mask528;
+
+ /* Due to hardware limitation, on MX6Q we need to gate/ungate all PFDs
+ * to make sure PFD is working right, otherwise, PFDs may
+ * not output clock after reset, MX6DL and MX6SL have added 396M pfd
+ * workaround in ROM code, as bus clock need it
+ */
+
+ mask480 = ANATOP_PFD_CLKGATE_MASK(0) |
+ ANATOP_PFD_CLKGATE_MASK(1) |
+ ANATOP_PFD_CLKGATE_MASK(2) |
+ ANATOP_PFD_CLKGATE_MASK(3);
+ mask528 = ANATOP_PFD_CLKGATE_MASK(0) |
+ ANATOP_PFD_CLKGATE_MASK(1) |
+ ANATOP_PFD_CLKGATE_MASK(3);
+
+ /*
+ * Don't reset PFD2 on DL/S
+ */
+ if (is_6q)
+ mask528 |= ANATOP_PFD_CLKGATE_MASK(2);
+ writel(mask480, &anatop->pfd_480_set);
+ writel(mask528, &anatop->pfd_528_set);
+ writel(mask480, &anatop->pfd_480_clr);
+ writel(mask528, &anatop->pfd_528_clr);
}
#ifdef CONFIG_IMX_HDMI
* if running from flash, jump to small relocated code
* area in SRAM.
*/
- f_lock_pll = (void *) ((u32) &_end_vect - (u32) &_start +
- SRAM_VECT_CODE);
+ f_lock_pll = (void *) (SRAM_CLK_CODE);
p0 = readl(&prcm_base->clken_pll);
sr32(&p0, 0, 3, PLL_FAST_RELOCK_BYPASS);
* if running from flash, jump to small relocated code
* area in SRAM.
*/
- f_lock_pll = (void *) ((u32) &_end_vect - (u32) &_start +
- SRAM_VECT_CODE);
+ f_lock_pll = (void *) (SRAM_CLK_CODE);
p0 = readl(&prcm_base->clken_pll);
sr32(&p0, 0, 3, PLL_FAST_RELOCK_BYPASS);
*************************************************************************/
ENTRY(cpy_clk_code)
/* Copy DPLL code into SRAM */
- adr r0, go_to_speed /* get addr of clock setting code */
- mov r2, #384 /* r2 size to copy (div by 32 bytes) */
- mov r1, r1 /* r1 <- dest address (passed in) */
- add r2, r2, r0 /* r2 <- source end address */
+ adr r0, go_to_speed /* copy from start of go_to_speed... */
+ adr r2, lowlevel_init /* ... up to start of low_level_init */
next2:
ldmia r0!, {r3 - r10} /* copy from source address [r0] */
stmia r1!, {r3 - r10} /* copy to target address [r1] */
cmp r0, r2 /* until source end address [r2] */
- bne next2
+ blo next2
mov pc, lr /* back to caller */
ENDPROC(cpy_clk_code)
/*
* dpll locked at 1600 MHz - MPU clk at 800 MHz(OPP Turbo 4430)
* OMAP4430 OPP_TURBO frequency
+ * OMAP4470 OPP_NOM frequency
*/
static const struct dpll_params mpu_dpll_params_1600mhz[NUM_SYS_CLKS] = {
{200, 2, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, /* 12 MHz */
};
/* OMAP4460 OPP_NOM frequency */
+/* OMAP4470 OPP_NOM (Low Power) frequency */
static const struct dpll_params core_dpll_params_1600mhz[NUM_SYS_CLKS] = {
{200, 2, 1, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 12 MHz */
{800, 12, 1, 5, 8, 4, 6, 5, -1, -1, -1, -1}, /* 13 MHz */
.ddr = NULL
};
+struct dplls omap4470_dplls = {
+ .mpu = mpu_dpll_params_1600mhz,
+ .core = core_dpll_params_1600mhz,
+ .per = per_dpll_params_1536mhz,
+ .iva = iva_dpll_params_1862mhz,
+#ifdef CONFIG_SYS_OMAP_ABE_SYSCK
+ .abe = abe_dpll_params_sysclk_196608khz,
+#else
+ .abe = &abe_dpll_params_32k_196608khz,
+#endif
+ .usb = usb_dpll_params_1920mhz,
+ .ddr = NULL
+};
+
struct pmic_data twl6030_4430es1 = {
.base_offset = PHOENIX_SMPS_BASE_VOLT_STD_MODE_UV,
.step = 12660, /* 12.66 mV represented in uV */
.pmic_write = omap_vc_bypass_send_value,
};
+/* twl6030 struct is used for TWL6030 and TWL6032 PMIC */
struct pmic_data twl6030 = {
.base_offset = PHOENIX_SMPS_BASE_VOLT_STD_MODE_WITH_OFFSET_UV,
.step = 12660, /* 12.66 mV represented in uV */
.mm.pmic = &twl6030,
};
+struct vcores_data omap4470_volts = {
+ .mpu.value = 1200,
+ .mpu.addr = SMPS_REG_ADDR_SMPS1,
+ .mpu.pmic = &twl6030,
+
+ .core.value = 1126,
+ .core.addr = SMPS_REG_ADDR_SMPS1,
+ .core.pmic = &twl6030,
+
+ .mm.value = 1137,
+ .mm.addr = SMPS_REG_ADDR_SMPS1,
+ .mm.pmic = &twl6030,
+};
+
/*
* Enable essential clock domains, modules and
* do some additional special settings needed
*omap_vcores = &omap4460_volts;
break;
+ case OMAP4470_ES1_0:
+ *dplls_data = &omap4470_dplls;
+ *omap_vcores = &omap4470_volts;
+ break;
+
default:
printf("\n INVALID OMAP REVISION ");
}
break;
case MIDR_CORTEX_A9_R2P10:
switch (readl(CONTROL_ID_CODE)) {
+ case OMAP4470_CONTROL_ID_CODE_ES1_0:
+ *omap_si_rev = OMAP4470_ES1_0;
+ break;
case OMAP4460_CONTROL_ID_CODE_ES1_1:
*omap_si_rev = OMAP4460_ES1_1;
break;
.emif_ddr_phy_ctlr_1 = 0x049ff418
};
+const struct emif_regs emif_regs_elpida_400_mhz_1cs = {
+ .sdram_config_init = 0x80800eb2,
+ .sdram_config = 0x80801ab2,
+ .ref_ctrl = 0x00000618,
+ .sdram_tim1 = 0x10eb0662,
+ .sdram_tim2 = 0x20370dd2,
+ .sdram_tim3 = 0x00b1c33f,
+ .read_idle_ctrl = 0x000501ff,
+ .zq_config = 0x500b3215,
+ .temp_alert_config = 0x58016893,
+ .emif_ddr_phy_ctlr_1_init = 0x049ffff5,
+ .emif_ddr_phy_ctlr_1 = 0x049ff418
+};
+
const struct emif_regs emif_regs_elpida_400_mhz_2cs = {
.sdram_config_init = 0x80000eb9,
.sdram_config = 0x80001ab9,
*regs = &emif_regs_elpida_380_mhz_1cs;
else if (omap4_rev == OMAP4430_ES2_0)
*regs = &emif_regs_elpida_200_mhz_2cs;
- else
+ else if (omap4_rev < OMAP4470_ES1_0)
*regs = &emif_regs_elpida_400_mhz_2cs;
+ else
+ *regs = &emif_regs_elpida_400_mhz_1cs;
}
void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs)
__attribute__((weak, alias("emif_get_reg_dump_sdp")));
.manufacturer = LPDDR2_MANUFACTURER_ELPIDA
};
+static const struct lpddr2_device_details elpida_4G_S4_details = {
+ .type = LPDDR2_TYPE_S4,
+ .density = LPDDR2_DENSITY_4Gb,
+ .io_width = LPDDR2_IO_WIDTH_32,
+ .manufacturer = LPDDR2_MANUFACTURER_ELPIDA
+};
+
struct lpddr2_device_details *emif_get_device_details_sdp(u32 emif_nr, u8 cs,
struct lpddr2_device_details *lpddr2_dev_details)
{
u32 omap_rev = omap_revision();
/* EMIF1 & EMIF2 have identical configuration */
- if ((omap_rev == OMAP4430_ES1_0) && (cs == CS1)) {
- /* Nothing connected on CS1 for ES1.0 */
+ if (((omap_rev == OMAP4430_ES1_0) || (omap_rev == OMAP4470_ES1_0))
+ && (cs == CS1)) {
+ /* Nothing connected on CS1 for 4430/4470 ES1.0 */
return NULL;
- } else {
- /* In all other cases Elpida 2G device */
+ } else if (omap_rev < OMAP4470_ES1_0) {
+ /* In all other 4430/4460 cases Elpida 2G device */
*lpddr2_dev_details = elpida_2G_S4_details;
- return lpddr2_dev_details;
+ } else {
+ /* 4470: 4G device */
+ *lpddr2_dev_details = elpida_4G_S4_details;
}
+ return lpddr2_dev_details;
}
struct lpddr2_device_details *emif_get_device_details(u32 emif_nr, u8 cs,
/* Identical devices on EMIF1 & EMIF2 */
*cs0_device_timings = &elpida_2G_S4_timings;
- if (omap_rev == OMAP4430_ES1_0)
+ if ((omap_rev == OMAP4430_ES1_0) || (omap_rev == OMAP4470_ES1_0))
*cs1_device_timings = NULL;
else
*cs1_device_timings = &elpida_2G_S4_timings;
LIB = $(obj)lib$(SOC).o
SOBJS := lowlevel_init.o
-COBJS-y := misc.o timer.o
+COBJS-y := misc.o timer.o reset_manager.o
COBJS-$(CONFIG_SPL_BUILD) += spl.o
COBJS := $(COBJS-y)
#include <common.h>
#include <asm/io.h>
-#include <asm/arch/reset_manager.h>
DECLARE_GLOBAL_DATA_PTR;
-static const struct socfpga_reset_manager *reset_manager_base =
- (void *)SOCFPGA_RSTMGR_ADDRESS;
-
-/*
- * Write the reset manager register to cause reset
- */
-void reset_cpu(ulong addr)
-{
- /* request a warm reset */
- writel(RSTMGR_CTRL_SWWARMRSTREQ_LSB, &reset_manager_base->ctrl);
- /*
- * infinite loop here as watchdog will trigger and reset
- * the processor
- */
- while (1)
- ;
-}
-
-/*
- * Release peripherals from reset based on handoff
- */
-void reset_deassert_peripherals_handoff(void)
-{
- writel(0, &reset_manager_base->per_mod_reset);
-}
-
int dram_init(void)
{
gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE);
--- /dev/null
+/*
+ * Copyright (C) 2013 Altera Corporation <www.altera.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/reset_manager.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static const struct socfpga_reset_manager *reset_manager_base =
+ (void *)SOCFPGA_RSTMGR_ADDRESS;
+
+/*
+ * Write the reset manager register to cause reset
+ */
+void reset_cpu(ulong addr)
+{
+ /* request a warm reset */
+ writel((1 << RSTMGR_CTRL_SWWARMRSTREQ_LSB),
+ &reset_manager_base->ctrl);
+ /*
+ * infinite loop here as watchdog will trigger and reset
+ * the processor
+ */
+ while (1)
+ ;
+}
+
+/*
+ * Release peripherals from reset based on handoff
+ */
+void reset_deassert_peripherals_handoff(void)
+{
+ writel(0, &reset_manager_base->per_mod_reset);
+}
COBJS-y := timer.o
COBJS-y += cpu.o
+COBJS-y += ddrc.o
COBJS-y += slcr.o
COBJS := $(COBJS-y)
--- /dev/null
+/*
+ * Copyright (C) 2012 - 2013 Michal Simek <monstr@monstr.eu>
+ * Copyright (C) 2012 - 2013 Xilinx, Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/hardware.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Control regsiter bitfield definitions */
+#define ZYNQ_DDRC_CTRLREG_BUSWIDTH_MASK 0xC
+#define ZYNQ_DDRC_CTRLREG_BUSWIDTH_SHIFT 2
+#define ZYNQ_DDRC_CTRLREG_BUSWIDTH_16BIT 1
+
+/* ECC scrub regsiter definitions */
+#define ZYNQ_DDRC_ECC_SCRUBREG_ECC_MODE_MASK 0x7
+#define ZYNQ_DDRC_ECC_SCRUBREG_ECCMODE_SECDED 0x4
+
+void zynq_ddrc_init(void)
+{
+ u32 width, ecctype;
+
+ width = readl(&ddrc_base->ddrc_ctrl);
+ width = (width & ZYNQ_DDRC_CTRLREG_BUSWIDTH_MASK) >>
+ ZYNQ_DDRC_CTRLREG_BUSWIDTH_SHIFT;
+ ecctype = (readl(&ddrc_base->ecc_scrub) &
+ ZYNQ_DDRC_ECC_SCRUBREG_ECC_MODE_MASK);
+
+ /* ECC is enabled when memory is in 16bit mode and it is enabled */
+ if ((ecctype == ZYNQ_DDRC_ECC_SCRUBREG_ECCMODE_SECDED) &&
+ (width == ZYNQ_DDRC_CTRLREG_BUSWIDTH_16BIT)) {
+ puts("Memory: ECC enabled\n");
+ /*
+ * Clear the first 1MB because it is not initialized from
+ * first stage bootloader. To get ECC to work all memory has
+ * been initialized by writing any value.
+ */
+ memset(0, 0, 1 * 1024 * 1024);
+ } else {
+ puts("Memory: ECC disabled\n");
+ }
+
+ if (width == ZYNQ_DDRC_CTRLREG_BUSWIDTH_16BIT)
+ gd->ram_size /= 2;
+}
/* Configure GEM_RCLK_CTRL */
writel(rclk, &slcr_base->gem0_rclk_ctrl);
}
-
+ udelay(100000);
out:
zynq_slcr_lock();
}
/DISCARD/ : { *(.plt*) }
/DISCARD/ : { *(.interp*) }
/DISCARD/ : { *(.gnu*) }
+ /DISCARD/ : { *(.ARM.exidx*) }
+ /DISCARD/ : { *(.gnu.linkonce.armexidx.*) }
}
#define PRM_RSTCTRL_RESET 0x01
#define PRM_RSTST_WARM_RESET_MASK 0x232
+/*
+ * Watchdog:
+ * Using the prescaler, the OMAP watchdog could go for many
+ * months before firing. These limits work without scaling,
+ * with the 60 second default assumed by most tools and docs.
+ */
+#define TIMER_MARGIN_MAX (24 * 60 * 60) /* 1 day */
+#define TIMER_MARGIN_DEFAULT 60 /* 60 secs */
+#define TIMER_MARGIN_MIN 1
+
+#define PTV 0 /* prescale */
+#define GET_WLDR_VAL(secs) (0xffffffff - ((secs) * (32768/(1<<PTV))) + 1)
+#define WDT_WWPS_PEND_WCLR BIT(0)
+#define WDT_WWPS_PEND_WLDR BIT(2)
+#define WDT_WWPS_PEND_WTGR BIT(3)
+#define WDT_WWPS_PEND_WSPR BIT(4)
+
+#define WDT_WCLR_PRE BIT(5)
+#define WDT_WCLR_PTV_OFF 2
+
#ifndef __KERNEL_STRICT_NAMES
#ifndef __ASSEMBLY__
struct gpmc_cs {
unsigned int dcan1clkctrl; /* offset 0xC4 */
unsigned int resv6[2];
unsigned int emiffwclkctrl; /* offset 0xD0 */
- unsigned int resv7[2];
+ unsigned int epwmss0clkctrl; /* offset 0xD4 */
+ unsigned int epwmss2clkctrl; /* offset 0xD8 */
unsigned int l3instrclkctrl; /* offset 0xDC */
unsigned int l3clkctrl; /* Offset 0xE0 */
unsigned int resv8[4];
unsigned int l4hsclkctrl; /* offset 0x120 */
unsigned int resv10[8];
unsigned int cpswclkstctrl; /* offset 0x144 */
+ unsigned int lcdcclkstctrl; /* offset 0x148 */
};
#else
/* Encapsulating core pll registers */
struct cm_dpll {
unsigned int resv1[2];
unsigned int clktimer2clk; /* offset 0x08 */
+ unsigned int resv2[10];
+ unsigned int clklcdcpixelclk; /* offset 0x34 */
};
/* Control Module RTC registers */
unsigned int resv4[4];
unsigned int miisel; /* offset 0x50 */
};
+
+/* gmii_sel register defines */
+#define GMII1_SEL_MII 0x0
+#define GMII1_SEL_RMII 0x1
+#define GMII1_SEL_RGMII 0x2
+#define GMII2_SEL_MII 0x0
+#define GMII2_SEL_RMII 0x4
+#define GMII2_SEL_RGMII 0x8
+#define RGMII1_IDMODE BIT(4)
+#define RGMII2_IDMODE BIT(5)
+#define RMII1_IO_CLK_EN BIT(6)
+#define RMII2_IO_CLK_EN BIT(7)
+
+#define MII_MODE_ENABLE (GMII1_SEL_MII | GMII2_SEL_MII)
+#define RMII_MODE_ENABLE (GMII1_SEL_RMII | GMII2_SEL_RMII)
+#define RGMII_MODE_ENABLE (GMII1_SEL_RGMII | GMII2_SEL_RGMII)
+#define RGMII_INT_DELAY (RGMII1_IDMODE | RGMII2_IDMODE)
+#define RMII_CHIPCKL_ENABLE (RMII1_IO_CLK_EN | RMII2_IO_CLK_EN)
+
+/* PWMSS */
+struct pwmss_regs {
+ unsigned int idver;
+ unsigned int sysconfig;
+ unsigned int clkconfig;
+ unsigned int clkstatus;
+};
+#define ECAP_CLK_EN BIT(0)
+#define ECAP_CLK_STOP_REQ BIT(1)
+
+struct pwmss_ecap_regs {
+ unsigned int tsctr;
+ unsigned int ctrphs;
+ unsigned int cap1;
+ unsigned int cap2;
+ unsigned int cap3;
+ unsigned int cap4;
+ unsigned int resv1[4];
+ unsigned short ecctl1;
+ unsigned short ecctl2;
+};
+
+/* Capture Control register 2 */
+#define ECTRL2_SYNCOSEL_MASK (0x03 << 6)
+#define ECTRL2_MDSL_ECAP BIT(9)
+#define ECTRL2_CTRSTP_FREERUN BIT(4)
+#define ECTRL2_PLSL_LOW BIT(10)
+#define ECTRL2_SYNC_EN BIT(5)
+
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL_STRICT_NAMES */
#define USB0_OTG_BASE 0x47401000
#define USB1_OTG_BASE 0x47401800
+/* LCD Controller */
+#define LCD_CNTL_BASE 0x4830E000
+
+/* PWMSS */
+#define PWMSS0_BASE 0x48300000
+#define AM33XX_ECAP0_BASE 0x48300100
+
#endif /* __AM33XX_HARDWARE_AM33XX_H */
#ifdef CONFIG_AM33XX
#define NON_SECURE_SRAM_START 0x402F0400
#define NON_SECURE_SRAM_END 0x40310000
-#define SRAM_SCRATCH_SPACE_ADDR 0x4030C000
+#define SRAM_SCRATCH_SPACE_ADDR 0x4030B800
#elif defined(CONFIG_TI81XX)
#define NON_SECURE_SRAM_START 0x40300000
#define NON_SECURE_SRAM_END 0x40320000
#define AT91_COMMON_H
void at91_can_hw_init(void);
+void at91_gmac_hw_init(void);
void at91_macb_hw_init(void);
void at91_mci_hw_init(void);
void at91_serial0_hw_init(void);
#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP
#define ATMEL_ID_UHP ATMEL_ID_UHPHS
+/*
+ * PMECC table in ROM
+ */
+#define ATMEL_PMECC_INDEX_OFFSET_512 0x8000
+#define ATMEL_PMECC_INDEX_OFFSET_1024 0x10000
+
/*
* at91sam9x5 specific prototypes
*/
*/
#define ATMEL_PMECC_INDEX_OFFSET_512 0x10000
#define ATMEL_PMECC_INDEX_OFFSET_1024 0x18000
-#define ATMEL_PMECC_ALPHA_OFFSET_512 0x10000
-#define ATMEL_PMECC_ALPHA_OFFSET_1024 0x18000
/*
* SAMA5D3 specific prototypes
#define AT91_ASM_SMC_MODE0 (ATMEL_BASE_SMC + 0x60C)
#else
struct at91_cs {
- u32 reserved[96];
u32 setup; /* 0x600 SMC Setup Register */
u32 pulse; /* 0x604 SMC Pulse Register */
u32 cycle; /* 0x608 SMC Cycle Register */
};
struct at91_smc {
+ u32 reserved[384];
struct at91_cs cs[4];
};
#endif /* __ASSEMBLY__ */
--- /dev/null
+/*
+ * Copyright (C) 2012 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+*/
+
+#ifndef __SECURE_MX6Q_H__
+#define __SECURE_MX6Q_H__
+
+#include <linux/types.h>
+
+/* -------- start of HAB API updates ------------*/
+/* The following are taken from HAB4 SIS */
+
+/* Status definitions */
+enum hab_status {
+ HAB_STS_ANY = 0x00,
+ HAB_FAILURE = 0x33,
+ HAB_WARNING = 0x69,
+ HAB_SUCCESS = 0xf0
+};
+
+/* Security Configuration definitions */
+enum hab_config {
+ HAB_CFG_RETURN = 0x33, /**< Field Return IC */
+ HAB_CFG_OPEN = 0xf0, /**< Non-secure IC */
+ HAB_CFG_CLOSED = 0xcc /**< Secure IC */
+};
+
+/* State definitions */
+enum hab_state {
+ HAB_STATE_INITIAL = 0x33, /**< Initialising state (transitory) */
+ HAB_STATE_CHECK = 0x55, /**< Check state (non-secure) */
+ HAB_STATE_NONSECURE = 0x66, /**< Non-secure state */
+ HAB_STATE_TRUSTED = 0x99, /**< Trusted state */
+ HAB_STATE_SECURE = 0xaa, /**< Secure state */
+ HAB_STATE_FAIL_SOFT = 0xcc, /**< Soft fail state */
+ HAB_STATE_FAIL_HARD = 0xff, /**< Hard fail state (terminal) */
+ HAB_STATE_NONE = 0xf0, /**< No security state machine */
+ HAB_STATE_MAX
+};
+
+/*Function prototype description*/
+typedef enum hab_status hab_rvt_report_event_t(enum hab_status, uint32_t,
+ uint8_t* , size_t*);
+typedef enum hab_status hab_rvt_report_status_t(enum hab_config *,
+ enum hab_state *);
+typedef enum hab_status hab_loader_callback_f_t(void**, size_t*, const void*);
+typedef enum hab_status hab_rvt_entry_t(void);
+typedef enum hab_status hab_rvt_exit_t(void);
+typedef void *hab_rvt_authenticate_image_t(uint8_t, ptrdiff_t,
+ void **, size_t *, hab_loader_callback_f_t);
+typedef void hapi_clock_init_t(void);
+
+#define HAB_RVT_REPORT_EVENT (*(uint32_t *)0x000000B4)
+#define HAB_RVT_REPORT_STATUS (*(uint32_t *)0x000000B8)
+#define HAB_RVT_AUTHENTICATE_IMAGE (*(uint32_t *)0x000000A4)
+#define HAB_RVT_ENTRY (*(uint32_t *)0x00000098)
+#define HAB_RVT_EXIT (*(uint32_t *)0x0000009C)
+#define HAB_RVT_CLOCK_INIT ((hapi_clock_init_t *)0x0000024D)
+
+#define HAB_CID_ROM 0 /**< ROM Caller ID */
+#define HAB_CID_UBOOT 1 /**< UBOOT Caller ID*/
+/* ----------- end of HAB API updates ------------*/
+
+#endif
u32 uid_low;
u32 rsvd1[3];
u32 uid_high;
- u32 rsvd2[0x17];
+ u32 rsvd2[3];
+ u32 rsvd3[4];
+ u32 rsvd4[4];
+ u32 rsvd5[4];
+ u32 cfg5;
+ u32 rsvd6[3];
+ u32 rsvd7[4];
};
struct fuse_bank4_regs {
u32 digprog_sololite; /* 0x280 */
};
-#define ANATOP_PFD_480_PFD0_FRAC_SHIFT 0
-#define ANATOP_PFD_480_PFD0_FRAC_MASK (0x3f<<ANATOP_PFD_480_PFD0_FRAC_SHIFT)
-#define ANATOP_PFD_480_PFD0_STABLE_SHIFT 6
-#define ANATOP_PFD_480_PFD0_STABLE_MASK (1<<ANATOP_PFD_480_PFD0_STABLE_SHIFT)
-#define ANATOP_PFD_480_PFD0_CLKGATE_SHIFT 7
-#define ANATOP_PFD_480_PFD0_CLKGATE_MASK (1<<ANATOP_PFD_480_PFD0_CLKGATE_SHIFT)
-#define ANATOP_PFD_480_PFD1_FRAC_SHIFT 8
-#define ANATOP_PFD_480_PFD1_FRAC_MASK (0x3f<<ANATOP_PFD_480_PFD1_FRAC_SHIFT)
-#define ANATOP_PFD_480_PFD1_STABLE_SHIFT 14
-#define ANATOP_PFD_480_PFD1_STABLE_MASK (1<<ANATOP_PFD_480_PFD1_STABLE_SHIFT)
-#define ANATOP_PFD_480_PFD1_CLKGATE_SHIFT 15
-#define ANATOP_PFD_480_PFD1_CLKGATE_MASK (0x3f<<ANATOP_PFD_480_PFD1_CLKGATE_SHIFT)
-#define ANATOP_PFD_480_PFD2_FRAC_SHIFT 16
-#define ANATOP_PFD_480_PFD2_FRAC_MASK (1<<ANATOP_PFD_480_PFD2_FRAC_SHIFT)
-#define ANATOP_PFD_480_PFD2_STABLE_SHIFT 22
-#define ANATOP_PFD_480_PFD2_STABLE_MASK (1<<ANATOP_PFD_480_PFD2_STABLE_SHIFT)
-#define ANATOP_PFD_480_PFD2_CLKGATE_SHIFT 23
-#define ANATOP_PFD_480_PFD2_CLKGATE_MASK (0x3f<<ANATOP_PFD_480_PFD2_CLKGATE_SHIFT)
-#define ANATOP_PFD_480_PFD3_FRAC_SHIFT 24
-#define ANATOP_PFD_480_PFD3_FRAC_MASK (1<<ANATOP_PFD_480_PFD3_FRAC_SHIFT)
-#define ANATOP_PFD_480_PFD3_STABLE_SHIFT 30
-#define ANATOP_PFD_480_PFD3_STABLE_MASK (1<<ANATOP_PFD_480_PFD3_STABLE_SHIFT)
-#define ANATOP_PFD_480_PFD3_CLKGATE_SHIFT 31
+#define ANATOP_PFD_FRAC_SHIFT(n) ((n)*8)
+#define ANATOP_PFD_FRAC_MASK(n) (0x3f<<ANATOP_PFD_FRAC_SHIFT(n))
+#define ANATOP_PFD_STABLE_SHIFT(n) (6+((n)*8))
+#define ANATOP_PFD_STABLE_MASK(n) (1<<ANATOP_PFD_STABLE_SHIFT(n))
+#define ANATOP_PFD_CLKGATE_SHIFT(n) (7+((n)*8))
+#define ANATOP_PFD_CLKGATE_MASK(n) (1<<ANATOP_PFD_CLKGATE_SHIFT(n))
struct iomuxc_base_regs {
u32 gpr[14]; /* 0x000 */
#define is_soc_rev(rev) ((get_cpu_rev() & 0xFF) - rev)
u32 get_cpu_rev(void);
+
+/* returns MXC_CPU_ value */
+#define cpu_type(rev) (((rev) >> 12)&0xff)
+
+/* use with MXC_CPU_ constants */
+#define is_cpu_type(cpu) (cpu_type(get_cpu_rev()) == cpu)
+
const char *get_imx_type(u32 imxtype);
unsigned imx_ddr_size(void);
--- /dev/null
+/*
+ * Freescale MXS UARTAPP Register Definitions
+ *
+ * Copyright (C) 2013 Andreas Wass <andreas.wass@dalelven.com>
+ *
+ * Based on code from LTIB:
+ * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __ARCH_ARM___MXS_UARTAPP_H
+#define __ARCH_ARM___MXS_UARTAPP_H
+
+#include <asm/imx-common/regs-common.h>
+
+#ifndef __ASSEMBLY__
+struct mxs_uartapp_regs {
+ mxs_reg_32(hw_uartapp_ctrl0)
+ mxs_reg_32(hw_uartapp_ctrl1)
+ mxs_reg_32(hw_uartapp_ctrl2)
+ mxs_reg_32(hw_uartapp_linectrl)
+ mxs_reg_32(hw_uartapp_linectrl2)
+ mxs_reg_32(hw_uartapp_intr)
+ mxs_reg_32(hw_uartapp_data)
+ mxs_reg_32(hw_uartapp_stat)
+ mxs_reg_32(hw_uartapp_debug)
+ mxs_reg_32(hw_uartapp_version)
+ mxs_reg_32(hw_uartapp_autobaud)
+};
+#endif
+
+#define UARTAPP_CTRL0_SFTRST_MASK (1 << 31)
+#define UARTAPP_CTRL0_CLKGATE_MASK (1 << 30)
+#define UARTAPP_CTRL0_RUN_MASK (1 << 29)
+#define UARTAPP_CTRL0_RX_SOURCE_MASK (1 << 28)
+#define UARTAPP_CTRL0_RXTO_ENABLE_MASK (1 << 27)
+#define UARTAPP_CTRL0_RXTIMEOUT_OFFSET 16
+#define UARTAPP_CTRL0_RXTIMEOUT_MASK (0x7FF << 16)
+#define UARTAPP_CTRL0_XFER_COUNT_OFFSET 0
+#define UARTAPP_CTRL0_XFER_COUNT_MASK 0xFFFF
+
+#define UARTAPP_CTRL1_RUN_MASK (1 << 28)
+
+#define UARTAPP_CTRL1_XFER_COUNT_OFFSET 0
+#define UARTAPP_CTRL1_XFER_COUNT_MASK 0xFFFF
+
+#define UARTAPP_CTRL2_INVERT_RTS_MASK (1 << 31)
+#define UARTAPP_CTRL2_INVERT_CTS_MASK (1 << 30)
+#define UARTAPP_CTRL2_INVERT_TX_MASK (1 << 29)
+#define UARTAPP_CTRL2_INVERT_RX_MASK (1 << 28)
+#define UARTAPP_CTRL2_RTS_SEMAPHORE_MASK (1 << 27)
+#define UARTAPP_CTRL2_DMAONERR_MASK (1 << 26)
+#define UARTAPP_CTRL2_TXDMAE_MASK (1 << 25)
+#define UARTAPP_CTRL2_RXDMAE_MASK (1 << 24)
+#define UARTAPP_CTRL2_RXIFLSEL_OFFSET 20
+#define UARTAPP_CTRL2_RXIFLSEL_MASK (0x7 << 20)
+
+#define UARTAPP_CTRL2_RXIFLSEL_NOT_EMPTY (0x0 << 20)
+#define UARTAPP_CTRL2_RXIFLSEL_ONE_QUARTER (0x1 << 20)
+#define UARTAPP_CTRL2_RXIFLSEL_ONE_HALF (0x2 << 20)
+#define UARTAPP_CTRL2_RXIFLSEL_THREE_QUARTERS (0x3 << 20)
+#define UARTAPP_CTRL2_RXIFLSEL_SEVEN_EIGHTHS (0x4 << 20)
+#define UARTAPP_CTRL2_RXIFLSEL_INVALID5 (0x5 << 20)
+#define UARTAPP_CTRL2_RXIFLSEL_INVALID6 (0x6 << 20)
+#define UARTAPP_CTRL2_RXIFLSEL_INVALID7 (0x7 << 20)
+#define UARTAPP_CTRL2_TXIFLSEL_OFFSET 16
+#define UARTAPP_CTRL2_TXIFLSEL_MASK (0x7 << 16)
+#define UARTAPP_CTRL2_TXIFLSEL_EMPTY (0x0 << 16)
+#define UARTAPP_CTRL2_TXIFLSEL_ONE_QUARTER (0x1 << 16)
+#define UARTAPP_CTRL2_TXIFLSEL_ONE_HALF (0x2 << 16)
+#define UARTAPP_CTRL2_TXIFLSEL_THREE_QUARTERS (0x3 << 16)
+#define UARTAPP_CTRL2_TXIFLSEL_SEVEN_EIGHTHS (0x4 << 16)
+#define UARTAPP_CTRL2_TXIFLSEL_INVALID5 (0x5 << 16)
+#define UARTAPP_CTRL2_TXIFLSEL_INVALID6 (0x6 << 16)
+#define UARTAPP_CTRL2_TXIFLSEL_INVALID7 (0x7 << 16)
+#define UARTAPP_CTRL2_CTSEN_MASK (1 << 15)
+#define UARTAPP_CTRL2_RTSEN_MASK (1 << 14)
+#define UARTAPP_CTRL2_OUT2_MASK (1 << 13)
+#define UARTAPP_CTRL2_OUT1_MASK (1 << 12)
+#define UARTAPP_CTRL2_RTS_MASK (1 << 11)
+#define UARTAPP_CTRL2_DTR_MASK (1 << 10)
+#define UARTAPP_CTRL2_RXE_MASK (1 << 9)
+#define UARTAPP_CTRL2_TXE_MASK (1 << 8)
+#define UARTAPP_CTRL2_LBE_MASK (1 << 7)
+#define UARTAPP_CTRL2_USE_LCR2_MASK (1 << 6)
+
+#define UARTAPP_CTRL2_SIRLP_MASK (1 << 2)
+#define UARTAPP_CTRL2_SIREN_MASK (1 << 1)
+#define UARTAPP_CTRL2_UARTEN_MASK 0x01
+
+#define UARTAPP_LINECTRL_BAUD_DIVINT_OFFSET 16
+#define UARTAPP_LINECTRL_BAUD_DIVINT_MASK (0xFFFF << 16)
+#define UARTAPP_LINECTRL_EXTRACT_BAUD_DIVINT_OFFSET 6
+
+#define UARTAPP_LINECTRL_BAUD_DIVFRAC_OFFSET 8
+#define UARTAPP_LINECTRL_BAUD_DIVFRAC_MASK (0x3F << 8)
+#define UARTAPP_LINECTRL_EXTRACT_BAUD_DIVFRAC_MASK 0x3F
+
+#define UARTAPP_LINECTRL_SPS_MASK (1 << 7)
+#define UARTAPP_LINECTRL_WLEN_OFFSET 5
+#define UARTAPP_LINECTRL_WLEN_MASK (0x03 << 5)
+#define UARTAPP_LINECTRL_WLEN_5BITS (0x00 << 5)
+#define UARTAPP_LINECTRL_WLEN_6BITS (0x01 << 5)
+#define UARTAPP_LINECTRL_WLEN_7BITS (0x02 << 5)
+#define UARTAPP_LINECTRL_WLEN_8BITS (0x03 << 5)
+
+#define UARTAPP_LINECTRL_FEN_MASK (1 << 4)
+#define UARTAPP_LINECTRL_STP2_MASK (1 << 3)
+#define UARTAPP_LINECTRL_EPS_MASK (1 << 2)
+#define UARTAPP_LINECTRL_PEN_MASK (1 << 1)
+#define UARTAPP_LINECTRL_BRK_MASK 1
+
+#define UARTAPP_LINECTRL2_BAUD_DIVINT_OFFSET 16
+#define UARTAPP_LINECTRL2_BAUD_DIVINT_MASK (0xFFFF << 16)
+#define UARTAPP_LINECTRL2_EXTRACT_BAUD_DIVINT_OFFSET 6
+
+#define UARTAPP_LINECTRL2_BAUD_DIVFRAC_OFFSET 8
+#define UARTAPP_LINECTRL2_BAUD_DIVFRAC_MASK (0x3F << 8)
+#define UARTAPP_LINECTRL2_EXTRACT_BAUD_DIVFRAC_MASK 0x3F
+
+#define UARTAPP_LINECTRL2_SPS_MASK (1 << 7)
+#define UARTAPP_LINECTRL2_WLEN_OFFSET 5
+#define UARTAPP_LINECTRL2_WLEN_MASK (0x03 << 5)
+#define UARTAPP_LINECTRL2_WLEN_5BITS (0x00 << 5)
+#define UARTAPP_LINECTRL2_WLEN_6BITS (0x01 << 5)
+#define UARTAPP_LINECTRL2_WLEN_7BITS (0x02 << 5)
+#define UARTAPP_LINECTRL2_WLEN_8BITS (0x03 << 5)
+
+#define UARTAPP_LINECTRL2_FEN_MASK (1 << 4)
+#define UARTAPP_LINECTRL2_STP2_MASK (1 << 3)
+#define UARTAPP_LINECTRL2_EPS_MASK (1 << 2)
+#define UARTAPP_LINECTRL2_PEN_MASK (1 << 1)
+
+#define UARTAPP_INTR_ABDIEN_MASK (1 << 27)
+#define UARTAPP_INTR_OEIEN_MASK (1 << 26)
+#define UARTAPP_INTR_BEIEN_MASK (1 << 25)
+#define UARTAPP_INTR_PEIEN_MASK (1 << 24)
+#define UARTAPP_INTR_FEIEN_MASK (1 << 23)
+#define UARTAPP_INTR_RTIEN_MASK (1 << 22)
+#define UARTAPP_INTR_TXIEN_MASK (1 << 21)
+#define UARTAPP_INTR_RXIEN_MASK (1 << 20)
+#define UARTAPP_INTR_DSRMIEN_MASK (1 << 19)
+#define UARTAPP_INTR_DCDMIEN_MASK (1 << 18)
+#define UARTAPP_INTR_CTSMIEN_MASK (1 << 17)
+#define UARTAPP_INTR_RIMIEN_MASK (1 << 16)
+
+#define UARTAPP_INTR_ABDIS_MASK (1 << 11)
+#define UARTAPP_INTR_OEIS_MASK (1 << 10)
+#define UARTAPP_INTR_BEIS_MASK (1 << 9)
+#define UARTAPP_INTR_PEIS_MASK (1 << 8)
+#define UARTAPP_INTR_FEIS_MASK (1 << 7)
+#define UARTAPP_INTR_RTIS_MASK (1 << 6)
+#define UARTAPP_INTR_TXIS_MASK (1 << 5)
+#define UARTAPP_INTR_RXIS_MASK (1 << 4)
+#define UARTAPP_INTR_DSRMIS_MASK (1 << 3)
+#define UARTAPP_INTR_DCDMIS_MASK (1 << 2)
+#define UARTAPP_INTR_CTSMIS_MASK (1 << 1)
+#define UARTAPP_INTR_RIMIS_MASK 0x1
+
+#define UARTAPP_DATA_DATA_OFFSET 0
+#define UARTAPP_DATA_DATA_MASK 0xFFFFFFFF
+#define UARTAPP_STAT_PRESENT_MASK (1 << 31)
+#define UARTAPP_STAT_PRESENT_UNAVAILABLE (0x0 << 31)
+#define UARTAPP_STAT_PRESENT_AVAILABLE (0x1 << 31)
+
+#define UARTAPP_STAT_HISPEED_MASK (1 << 30)
+#define UARTAPP_STAT_HISPEED_UNAVAILABLE (0x0 << 30)
+#define UARTAPP_STAT_HISPEED_AVAILABLE (0x1 << 30)
+
+#define UARTAPP_STAT_BUSY_MASK (1 << 29)
+#define UARTAPP_STAT_CTS_MASK (1 << 28)
+#define UARTAPP_STAT_TXFE_MASK (1 << 27)
+#define UARTAPP_STAT_RXFF_MASK (1 << 26)
+#define UARTAPP_STAT_TXFF_MASK (1 << 25)
+#define UARTAPP_STAT_RXFE_MASK (1 << 24)
+#define UARTAPP_STAT_RXBYTE_INVALID_OFFSET 20
+#define UARTAPP_STAT_RXBYTE_INVALID_MASK (0xF << 20)
+
+#define UARTAPP_STAT_OERR_MASK (1 << 19)
+#define UARTAPP_STAT_BERR_MASK (1 << 18)
+#define UARTAPP_STAT_PERR_MASK (1 << 17)
+#define UARTAPP_STAT_FERR_MASK (1 << 16)
+#define UARTAPP_STAT_RXCOUNT_OFFSET 0
+#define UARTAPP_STAT_RXCOUNT_MASK 0xFFFF
+
+#define UARTAPP_DEBUG_RXIBAUD_DIV_OFFSET 16
+#define UARTAPP_DEBUG_RXIBAUD_DIV_MASK (0xFFFF << 16)
+
+#define UARTAPP_DEBUG_RXFBAUD_DIV_OFFSET 10
+#define UARTAPP_DEBUG_RXFBAUD_DIV_MASK (0x3F << 10)
+
+#define UARTAPP_DEBUG_TXDMARUN_MASK (1 << 5)
+#define UARTAPP_DEBUG_RXDMARUN_MASK (1 << 4)
+#define UARTAPP_DEBUG_TXCMDEND_MASK (1 << 3)
+#define UARTAPP_DEBUG_RXCMDEND_MASK (1 << 2)
+#define UARTAPP_DEBUG_TXDMARQ_MASK (1 << 1)
+#define UARTAPP_DEBUG_RXDMARQ_MASK 0x01
+
+#define UARTAPP_VERSION_MAJOR_OFFSET 24
+#define UARTAPP_VERSION_MAJOR_MASK (0xFF << 24)
+
+#define UARTAPP_VERSION_MINOR_OFFSET 16
+#define UARTAPP_VERSION_MINOR_MASK (0xFF << 16)
+
+#define UARTAPP_VERSION_STEP_OFFSET 0
+#define UARTAPP_VERSION_STEP_MASK 0xFFFF
+
+#define UARTAPP_AUTOBAUD_REFCHAR1_OFFSET 24
+#define UARTAPP_AUTOBAUD_REFCHAR1_MASK (0xFF << 24)
+
+#define UARTAPP_AUTOBAUD_REFCHAR0_OFFSET 16
+#define UARTAPP_AUTOBAUD_REFCHAR0_MASK (0xFF << 16)
+
+#define UARTAPP_AUTOBAUD_UPDATE_TX_MASK (1 << 4)
+#define UARTAPP_AUTOBAUD_TWO_REF_CHARS_MASK (1 << 3)
+#define UARTAPP_AUTOBAUD_START_WITH_RUNBIT_MASK (1 << 2)
+#define UARTAPP_AUTOBAUD_START_BAUD_DETECT_MASK (1 << 1)
+#define UARTAPP_AUTOBAUD_BAUD_DETECT_ENABLE_MASK 0x01
+#endif /* __ARCH_ARM___UARTAPP_H */
extern dpll_param *get_36x_per_dpll_param(void);
extern dpll_param *get_36x_per2_dpll_param(void);
-extern void *_end_vect, *_start;
-
#endif
/* PRM_VC_VAL_BYPASS */
#define PRM_VC_I2C_CHANNEL_FREQ_KHZ 400
-/* SMPS */
+/* PMIC */
#define SMPS_I2C_SLAVE_ADDR 0x12
+/* TWL6030 SMPS */
#define SMPS_REG_ADDR_VCORE1 0x55
#define SMPS_REG_ADDR_VCORE2 0x5B
#define SMPS_REG_ADDR_VCORE3 0x61
+/* TWL6032 SMPS */
+#define SMPS_REG_ADDR_SMPS1 0x55
+#define SMPS_REG_ADDR_SMPS2 0x5B
+#define SMPS_REG_ADDR_SMPS5 0x49
#define PHOENIX_SMPS_BASE_VOLT_STD_MODE_UV 607700
#define PHOENIX_SMPS_BASE_VOLT_STD_MODE_WITH_OFFSET_UV 709000
#define OMAP4_CONTROL_ID_CODE_ES2_3 0x6B95C02F
#define OMAP4460_CONTROL_ID_CODE_ES1_0 0x0B94E02F
#define OMAP4460_CONTROL_ID_CODE_ES1_1 0x2B94E02F
+#define OMAP4470_CONTROL_ID_CODE_ES1_0 0x0B97502F
/* UART */
#define UART1_BASE (OMAP44XX_L4_PER_BASE + 0x6a000)
#define EFUSE_4 0x45145100
#endif /* __ASSEMBLY__ */
+/*
+ * In all cases, the TRM defines the RAM Memory Map for the processor
+ * and indicates the area for the downloaded image. We use all of that
+ * space for download and once up and running may use other parts of the
+ * map for our needs. We set a scratch space that is at the end of the
+ * OMAP5 download area, but within the DRA7xx download area (as it is
+ * much larger) and do not, at this time, make use of the additional
+ * space.
+ */
#ifdef CONFIG_DRA7XX
#define NON_SECURE_SRAM_START 0x40300000
#define NON_SECURE_SRAM_END 0x40380000 /* Not inclusive */
#define NON_SECURE_SRAM_START 0x40300000
#define NON_SECURE_SRAM_END 0x40320000 /* Not inclusive */
#endif
-#define SRAM_SCRATCH_SPACE_ADDR NON_SECURE_SRAM_START
+#define SRAM_SCRATCH_SPACE_ADDR 0x4031E000
/* base address for indirect vectors (internal boot mode) */
#define SRAM_ROM_VECT_BASE 0x4031F000
void reset_deassert_peripherals_handoff(void);
struct socfpga_reset_manager {
- u32 padding1;
+ u32 status;
u32 ctrl;
- u32 padding2;
- u32 padding3;
+ u32 counts;
+ u32 padding1;
u32 mpu_mod_reset;
u32 per_mod_reset;
u32 per2_mod_reset;
u32 brg_mod_reset;
};
+#if defined(CONFIG_SOCFPGA_VIRTUAL_TARGET)
+#define RSTMGR_CTRL_SWWARMRSTREQ_LSB 2
+#else
#define RSTMGR_CTRL_SWWARMRSTREQ_LSB 1
+#endif
#endif /* _RESET_MANAGER_H_ */
#define ZYNQ_I2C_BASEADDR1 0xE0005000
#define ZYNQ_SPI_BASEADDR0 0xE0006000
#define ZYNQ_SPI_BASEADDR1 0xE0007000
+#define ZYNQ_DDRC_BASEADDR 0xF8006000
/* Reflect slcr offsets */
struct slcr_regs {
#define scu_base ((struct scu_regs *)ZYNQ_SCU_BASEADDR)
+struct ddrc_regs {
+ u32 ddrc_ctrl; /* 0x0 */
+ u32 reserved[60];
+ u32 ecc_scrub; /* 0xF4 */
+};
+#define ddrc_base ((struct ddrc_regs *)ZYNQ_DDRC_BASEADDR)
+
#endif /* _ASM_ARCH_HARDWARE_H */
extern void zynq_slcr_devcfg_disable(void);
extern void zynq_slcr_devcfg_enable(void);
extern u32 zynq_slcr_get_idcode(void);
+extern void zynq_ddrc_init(void);
/* Driver extern functions */
extern int zynq_sdhci_init(u32 regbase);
#define OMAP4430_ES2_3 0x44300230
#define OMAP4460_ES1_0 0x44600100
#define OMAP4460_ES1_1 0x44600110
+#define OMAP4470_ES1_0 0x44700100
/* omap5 */
#define OMAP5430_SILICON_ID_INVALID 0
* AN2919.
*/
#if defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
- defined(CONFIG_MPC8560) || defined(CONFIG_MPC8555)
+ defined(CONFIG_MPC8560) || defined(CONFIG_MPC8555) || \
+ defined(CONFIG_P1022)
gd->arch.i2c1_clk = sys_info.freq_systembus;
#elif defined(CONFIG_MPC8544)
/*
}
_edata = .;
+ . = ALIGN(4);
+ .u_boot_list : {
+ KEEP(*(SORT(.u_boot_list*)));
+ }
+
. = .;
__start___ex_table = .;
__ex_table : { *(__ex_table) }
+++ /dev/null
-CONFIG_SYS_TEXT_BASE = 0x73f00000
+++ /dev/null
-CONFIG_SYS_TEXT_BASE = 0x26f00000
#include <lcd.h>
#include <atmel_lcdc.h>
#include <atmel_mci.h>
+#include <micrel.h>
#include <net.h>
#include <netdev.h>
#ifdef CONFIG_MACB
if (has_emac())
at91_macb_hw_init();
+ if (has_gmac())
+ at91_gmac_hw_init();
#endif
#ifdef CONFIG_LCD
if (has_lcdc())
return 0;
}
+int board_phy_config(struct phy_device *phydev)
+{
+ /* rx data delay */
+ ksz9021_phy_extended_write(phydev,
+ MII_KSZ9021_EXT_RGMII_RX_DATA_SKEW, 0x2222);
+ /* tx data delay */
+ ksz9021_phy_extended_write(phydev,
+ MII_KSZ9021_EXT_RGMII_TX_DATA_SKEW, 0x2222);
+ /* rx/tx clock delay */
+ ksz9021_phy_extended_write(phydev,
+ MII_KSZ9021_EXT_RGMII_CLOCK_SKEW, 0xf2f4);
+
+ return 0;
+}
+
int board_eth_init(bd_t *bis)
{
int rc = 0;
#ifdef CONFIG_MACB
if (has_emac())
rc = macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC, 0x00);
+ if (has_gmac())
+ rc = macb_eth_initialize(0, (void *)ATMEL_BASE_GMAC, 0x00);
#endif
return rc;
static void setup_display(void)
{
struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
- struct anatop_regs *anatop = (struct anatop_regs *)ANATOP_BASE_ADDR;
struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
int reg;
reg |= MXC_CCM_CCGR3_LDB_DI0_MASK;
writel(reg, &mxc_ccm->CCGR3);
- /* set PFD1_FRAC to 0x13 == 455 MHz (480*18)/0x13 */
- writel(ANATOP_PFD_480_PFD1_FRAC_MASK, &anatop->pfd_480_clr);
- writel(0x13<<ANATOP_PFD_480_PFD1_FRAC_SHIFT, &anatop->pfd_480_set);
-
/* set LDB0, LDB1 clk select to 011/011 */
reg = readl(&mxc_ccm->cs2cdr);
reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK
writel(reg, &iomux->gpr[2]);
reg = readl(&iomux->gpr[3]);
- reg = (reg & ~IOMUXC_GPR3_LVDS0_MUX_CTL_MASK)
+ reg = (reg & ~(IOMUXC_GPR3_LVDS0_MUX_CTL_MASK
+ |IOMUXC_GPR3_HDMI_MUX_CTL_MASK))
| (IOMUXC_GPR3_MUX_SRC_IPU1_DI0
<<IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET);
writel(reg, &iomux->gpr[3]);
1. Boot source, boot from SD card
---------------------------------
-This version of u-boot works only on the SD card. By default, the
-Congatec board can boot only from the SPI-NOR.
+By default, the Congatec board can boot only from the SPI-NOR.
But, with the u-boot version provided with the board you can write boot
registers to force the board to reboot and boot from the SD slot. If
"bmode" command is not available from your pre-installed u-boot, these
env_relocate();
#endif
- i2c_init(CONFIG_SYS_FSL_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+#ifdef CONFIG_SYS_I2C
+ i2c_init_all();
+#else
+ i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+#endif
gd->ram_size = initdram(0);
#ifdef CONFIG_SPL_NAND_BOOT
DECLARE_GLOBAL_DATA_PTR;
-/* MII mode defines */
-#define RMII_MODE_ENABLE 0x4D
-
static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
#ifdef CONFIG_SPL_BUILD
eth_setenv_enetaddr("ethaddr", mac_addr);
}
- writel(RMII_MODE_ENABLE, &cdev->miisel);
+ writel((GMII1_SEL_RMII | RMII1_IO_CLK_EN),
+ &cdev->miisel);
rv = cpsw_register(&cpsw_data);
if (rv < 0)
DECLARE_GLOBAL_DATA_PTR;
/* 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;
--- /dev/null
+/*
+ * Common board functions for siemens AM335X based boards
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * U-Boot file:/board/ti/am335x/board.c
+ * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#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 <watchdog.h>
+#include "../common/factoryset.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_SPL_BUILD
+void set_uart_mux_conf(void)
+{
+ enable_uart0_pin_mux();
+}
+
+void set_mux_conf_regs(void)
+{
+ /* Initalize the board header */
+ enable_i2c0_pin_mux();
+ i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+ if (read_eeprom() < 0)
+ puts("Could not get board ID.\n");
+
+ enable_board_pin_mux();
+}
+
+void sdram_init(void)
+{
+ spl_siemens_board_init();
+ board_init_ddr();
+
+ return;
+}
+#endif /* #ifdef CONFIG_SPL_BUILD */
+
+#ifndef CONFIG_SPL_BUILD
+/*
+ * Basic board specific setup. Pinmux has been handled already.
+ */
+int board_init(void)
+{
+#if defined(CONFIG_HW_WATCHDOG)
+ hw_watchdog_init();
+#endif /* defined(CONFIG_HW_WATCHDOG) */
+ i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+ if (read_eeprom() < 0)
+ puts("Could not get board ID.\n");
+
+ gd->bd->bi_arch_number = CONFIG_MACH_TYPE;
+ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+#ifdef CONFIG_FACTORYSET
+ factoryset_read_eeprom(CONFIG_SYS_I2C_EEPROM_ADDR);
+#endif
+ gpmc_init();
+
+#ifdef CONFIG_VIDEO
+ board_video_init();
+#endif
+
+ return 0;
+}
+#endif /* #ifndef CONFIG_SPL_BUILD */
+
+#define OSC (V_OSCK/1000000)
+const struct dpll_params dpll_ddr = {
+ DDR_PLL_FREQ, OSC-1, 1, -1, -1, -1, -1};
+
+const struct dpll_params *get_dpll_ddr_params(void)
+{
+ return &dpll_ddr;
+}
+
+#ifdef CONFIG_BOARD_LATE_INIT
+int board_late_init(void)
+{
+ omap_nand_switch_ecc(1, 8);
+
+ return 0;
+}
+#endif
+
+#ifndef CONFIG_SPL_BUILD
+#if defined(BOARD_DFU_BUTTON_GPIO)
+/*
+ * This command returns the status of the user button on
+ * Input - none
+ * Returns - 1 if button is held down
+ * 0 if button is not held down
+ */
+static int
+do_userbutton(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ int button = 0;
+ int gpio;
+
+ gpio = BOARD_DFU_BUTTON_GPIO;
+ gpio_request(gpio, "DFU");
+ gpio_direction_input(gpio);
+ if (gpio_get_value(gpio))
+ button = 1;
+ else
+ button = 0;
+
+ gpio_free(gpio);
+ if (!button) {
+ /* LED0 - RED=1: GPIO2_0 2*32 = 64 */
+ gpio_request(BOARD_DFU_BUTTON_LED, "");
+ gpio_direction_output(BOARD_DFU_BUTTON_LED, 1);
+ gpio_set_value(BOARD_DFU_BUTTON_LED, 1);
+ }
+
+ return button;
+}
+
+U_BOOT_CMD(
+ dfubutton, CONFIG_SYS_MAXARGS, 1, do_userbutton,
+ "Return the status of the DFU button",
+ ""
+);
+#endif
+
+static int
+do_usertestwdt(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ printf("\n\n\n Go into infinite loop\n\n\n");
+ while (1)
+ ;
+ return 0;
+};
+
+U_BOOT_CMD(
+ testwdt, CONFIG_SYS_MAXARGS, 1, do_usertestwdt,
+ "Sends U-Boot into infinite loop",
+ ""
+);
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+ printf("Enable d-cache\n");
+ /* Enable D-cache. I-cache is already enabled in start.S */
+ dcache_enable();
+}
+#endif /* CONFIG_SYS_DCACHE_OFF */
+#endif /* !CONFIG_SPL_BUILD */
--- /dev/null
+/*
+ *
+ * Read FactorySet information from EEPROM into global structure.
+ * (C) Copyright 2013 Siemens Schweiz AG
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#if !defined(CONFIG_SPL_BUILD)
+
+#include <common.h>
+#include <i2c.h>
+#include <asm/io.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/unaligned.h>
+#include <net.h>
+#include <usbdescriptors.h>
+#include "factoryset.h"
+
+#define EEPR_PG_SZ 0x80
+#define EEPROM_FATORYSET_OFFSET 0x400
+#define OFF_PG EEPROM_FATORYSET_OFFSET/EEPR_PG_SZ
+
+/* Global variable that contains necessary information from FactorySet */
+struct factorysetcontainer factory_dat;
+
+#define fact_get_char(i) *((char *)&eeprom_buf[i])
+
+static int fact_match(unsigned char *eeprom_buf, uchar *s1, int i2)
+{
+ if (s1 == NULL)
+ return -1;
+
+ while (*s1 == fact_get_char(i2++))
+ if (*s1++ == '=')
+ return i2;
+
+ if (*s1 == '\0' && fact_get_char(i2-1) == '=')
+ return i2;
+
+ return -1;
+}
+
+static int get_factory_val(unsigned char *eeprom_buf, int size, uchar *name,
+ uchar *buf, int len)
+{
+ int i, nxt = 0;
+
+ for (i = 0; fact_get_char(i) != '\0'; i = nxt + 1) {
+ int val, n;
+
+ for (nxt = i; fact_get_char(nxt) != '\0'; ++nxt) {
+ if (nxt >= size)
+ return -1;
+ }
+
+ val = fact_match(eeprom_buf, (uchar *)name, i);
+ if (val < 0)
+ continue;
+
+ /* found; copy out */
+ for (n = 0; n < len; ++n, ++buf) {
+ *buf = fact_get_char(val++);
+ if (*buf == '\0')
+ return n;
+ }
+
+ if (n)
+ *--buf = '\0';
+
+ printf("env_buf [%d bytes] too small for value of \"%s\"\n",
+ len, name);
+
+ return n;
+ }
+ return -1;
+}
+
+static
+int get_factory_record_val(unsigned char *eeprom_buf, int size, uchar *record,
+ uchar *name, uchar *buf, int len)
+{
+ int ret = -1;
+ int i, nxt = 0;
+ int c;
+ unsigned char end = 0xff;
+
+ for (i = 0; fact_get_char(i) != end; i = nxt) {
+ nxt = i + 1;
+ if (fact_get_char(i) == '>') {
+ int pos;
+ int endpos;
+ int z;
+
+ c = strncmp((char *)&eeprom_buf[i + 1], (char *)record,
+ strlen((char *)record));
+ if (c == 0) {
+ /* record found */
+ pos = i + strlen((char *)record) + 2;
+ nxt = pos;
+ /* search for "<" */
+ c = -1;
+ for (z = pos; fact_get_char(z) != end; z++) {
+ if ((fact_get_char(z) == '<') ||
+ (fact_get_char(z) == '>')) {
+ endpos = z;
+ nxt = endpos;
+ c = 0;
+ break;
+ }
+ }
+ }
+ if (c == 0) {
+ /* end found -> call get_factory_val */
+ eeprom_buf[endpos] = end;
+ ret = get_factory_val(&eeprom_buf[pos],
+ size - pos, name, buf, len);
+ /* fix buffer */
+ eeprom_buf[endpos] = '<';
+ debug("%s: %s.%s = %s\n",
+ __func__, record, name, buf);
+ return ret;
+ }
+ }
+ }
+ return ret;
+}
+
+int factoryset_read_eeprom(int i2c_addr)
+{
+ int i, pages = 0, size = 0;
+ unsigned char eeprom_buf[0x3c00], hdr[4], buf[MAX_STRING_LENGTH];
+ unsigned char *cp, *cp1;
+
+#if defined(CONFIG_DFU_FUNCTION)
+ factory_dat.usb_vendor_id = CONFIG_G_DNL_VENDOR_NUM;
+ factory_dat.usb_product_id = CONFIG_G_DNL_PRODUCT_NUM;
+#endif
+ if (i2c_probe(i2c_addr))
+ goto err;
+
+ if (i2c_read(i2c_addr, EEPROM_FATORYSET_OFFSET, 2, hdr, sizeof(hdr)))
+ goto err;
+
+ if ((hdr[0] != 0x99) || (hdr[1] != 0x80)) {
+ printf("FactorySet is not right in eeprom.\n");
+ return 1;
+ }
+
+ /* get FactorySet size */
+ size = (hdr[2] << 8) + hdr[3] + sizeof(hdr);
+ if (size > 0x3bfa)
+ size = 0x3bfa;
+
+ pages = size / EEPR_PG_SZ;
+
+ /*
+ * read the eeprom using i2c
+ * I can not read entire eeprom in once, so separate into several
+ * times. Furthermore, fetch eeprom take longer time, so we fetch
+ * data after every time we got a record from eeprom
+ */
+ debug("Read eeprom page :\n");
+ for (i = 0; i < pages; i++)
+ if (i2c_read(i2c_addr, (OFF_PG + i) * EEPR_PG_SZ, 2,
+ eeprom_buf + (i * EEPR_PG_SZ), EEPR_PG_SZ))
+ goto err;
+
+ if (size % EEPR_PG_SZ)
+ if (i2c_read(i2c_addr, (OFF_PG + pages) * EEPR_PG_SZ, 2,
+ eeprom_buf + (pages * EEPR_PG_SZ),
+ (size % EEPR_PG_SZ)))
+ goto err;
+
+ /* we do below just for eeprom align */
+ for (i = 0; i < size; i++)
+ if (eeprom_buf[i] == '\n')
+ eeprom_buf[i] = 0;
+
+ /* skip header */
+ size -= sizeof(hdr);
+ cp = (uchar *)eeprom_buf + sizeof(hdr);
+
+ /* get mac address */
+ get_factory_record_val(cp, size, (uchar *)"ETH1", (uchar *)"mac",
+ buf, MAX_STRING_LENGTH);
+ cp1 = buf;
+ for (i = 0; i < 6; i++) {
+ factory_dat.mac[i] = simple_strtoul((char *)cp1, NULL, 16);
+ cp1 += 3;
+ }
+
+#if defined(CONFIG_DFU_FUNCTION)
+ /* read vid and pid for dfu mode */
+ if (0 <= get_factory_record_val(cp, size, (uchar *)"USBD1",
+ (uchar *)"vid", buf,
+ MAX_STRING_LENGTH)) {
+ factory_dat.usb_vendor_id = simple_strtoul((char *)buf,
+ NULL, 16);
+ }
+
+ if (0 <= get_factory_record_val(cp, size, (uchar *)"USBD1",
+ (uchar *)"pid", buf,
+ MAX_STRING_LENGTH)) {
+ factory_dat.usb_product_id = simple_strtoul((char *)buf,
+ NULL, 16);
+ }
+ printf("DFU USB: VID = 0x%4x, PID = 0x%4x\n", factory_dat.usb_vendor_id,
+ factory_dat.usb_product_id);
+#endif
+ if (0 <= get_factory_record_val(cp, size, (uchar *)"DEV",
+ (uchar *)"id", buf,
+ MAX_STRING_LENGTH)) {
+ if (strncmp((const char *)buf, "PXM50", 5) == 0)
+ factory_dat.pxm50 = 1;
+ else
+ factory_dat.pxm50 = 0;
+ }
+ debug("PXM50: %d\n", factory_dat.pxm50);
+#if defined(CONFIG_VIDEO)
+ if (0 <= get_factory_record_val(cp, size, (uchar *)"DISP1",
+ (uchar *)"name", factory_dat.disp_name,
+ MAX_STRING_LENGTH)) {
+ debug("display name: %s\n", factory_dat.disp_name);
+ }
+
+#endif
+ return 0;
+
+err:
+ printf("Could not read the EEPROM; something fundamentally wrong on the I2C bus.\n");
+ return 1;
+}
+
+static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
+
+static int factoryset_mac_setenv(void)
+{
+ uint8_t mac_addr[6];
+
+ debug("FactorySet: Set mac address\n");
+ if (is_valid_ether_addr(factory_dat.mac)) {
+ memcpy(mac_addr, factory_dat.mac, 6);
+ } else {
+ uint32_t mac_hi, mac_lo;
+
+ debug("Warning: FactorySet: <ethaddr> not set. Fallback to E-fuse\n");
+ 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)) {
+ printf("Warning: ethaddr not set by FactorySet or E-fuse. Set <ethaddr> variable to overcome this.\n");
+ return -1;
+ }
+ }
+
+ eth_setenv_enetaddr("ethaddr", mac_addr);
+ return 0;
+}
+
+int factoryset_setenv(void)
+{
+ int ret = 0;
+
+ if (factoryset_mac_setenv() < 0)
+ ret = -1;
+
+ return ret;
+}
+
+int g_dnl_bind_fixup(struct usb_device_descriptor *dev)
+{
+ put_unaligned(factory_dat.usb_vendor_id, &dev->idVendor);
+ put_unaligned(factory_dat.usb_product_id, &dev->idProduct);
+ return 0;
+}
+#endif /* defined(CONFIG_SPL_BUILD) */
--- /dev/null
+/*
+ * Common board functions for siemens AM335X based boards
+ * (C) Copyright 2013 Siemens Schweiz AG
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __FACTORYSET_H
+#define __FACTORYSET_H
+
+#define MAX_STRING_LENGTH 32
+
+struct factorysetcontainer {
+ uchar mac[6];
+ int usb_vendor_id;
+ int usb_product_id;
+ int pxm50;
+#if defined(CONFIG_VIDEO)
+ unsigned char disp_name[MAX_STRING_LENGTH];
+#endif
+};
+
+int factoryset_read_eeprom(int i2c_addr);
+int factoryset_setenv(void);
+extern struct factorysetcontainer factory_dat;
+
+#endif /* __FACTORYSET_H */
--- /dev/null
+#
+# Makefile
+#
+# (C) Copyright 2013 Siemens Schweiz AG
+# (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+#
+# Based on:
+# u-boot:/board/ti/am335x/Makefile
+# Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+include $(TOPDIR)/config.mk
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)../common)
+endif
+
+LIB = $(obj)lib$(BOARD).o
+
+ifdef CONFIG_SPL_BUILD
+COBJS := mux.o
+endif
+
+COBJS += board.o
+ifndef CONFIG_SPL_BUILD
+COBJS += ../common/factoryset.o
+endif
+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 functions for TI AM335X based dxr2 board
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ *
+ * Board functions for TI AM335X based boards
+ * u-boot:/board/ti/am335x/board.c
+ *
+ * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#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 <watchdog.h>
+#include "board.h"
+#include "../common/factoryset.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_SPL_BUILD
+static struct dxr2_baseboard_id __attribute__((section(".data"))) settings;
+
+const struct ddr3_data ddr3_default = {
+ 0x33524444, 0x56312e33, 0x0100, 0x0001, 0x003A, 0x008A, 0x010B,
+ 0x00C4, 0x0888A39B, 0x26247FDA, 0x501F821F, 0x0006, 0x61C04AB2,
+ 0x00000618,
+};
+
+static void set_default_ddr3_timings(void)
+{
+ printf("Set default DDR3 settings\n");
+ settings.ddr3 = ddr3_default;
+}
+
+static void print_ddr3_timings(void)
+{
+ printf("\n\nDDR3 Timing parameters:\n");
+ printf("Diff Eeprom Default\n");
+ PRINTARGS(magic);
+ PRINTARGS(version);
+ PRINTARGS(ddr3_sratio);
+ PRINTARGS(iclkout);
+
+ PRINTARGS(dt0rdsratio0);
+ PRINTARGS(dt0wdsratio0);
+ PRINTARGS(dt0fwsratio0);
+ PRINTARGS(dt0wrsratio0);
+
+ PRINTARGS(sdram_tim1);
+ PRINTARGS(sdram_tim2);
+ PRINTARGS(sdram_tim3);
+
+ PRINTARGS(emif_ddr_phy_ctlr_1);
+
+ PRINTARGS(sdram_config);
+ PRINTARGS(ref_ctrl);
+}
+
+static void print_chip_data(void)
+{
+ printf("\n");
+ printf("Device: '%s'\n", settings.chip.sdevname);
+ printf("HW version: '%s'\n", settings.chip.shwver);
+}
+#endif /* CONFIG_SPL_BUILD */
+
+/*
+ * Read header information from EEPROM into global structure.
+ */
+static int read_eeprom(void)
+{
+ /* Check if baseboard eeprom is available */
+ if (i2c_probe(CONFIG_SYS_I2C_EEPROM_ADDR)) {
+ printf("Could not probe the EEPROM; something fundamentally wrong on the I2C bus.\n");
+ return 1;
+ }
+
+#ifdef CONFIG_SPL_BUILD
+ /* Read Siemens eeprom data (DDR3) */
+ if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, EEPROM_ADDR_DDR3, 2,
+ (uchar *)&settings.ddr3, sizeof(struct ddr3_data))) {
+ printf("Could not read the EEPROM; something fundamentally wrong on the I2C bus.\nUse default DDR3 timings\n");
+ set_default_ddr3_timings();
+ }
+ /* Read Siemens eeprom data (CHIP) */
+ if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, EEPROM_ADDR_CHIP, 2,
+ (uchar *)&settings.chip, sizeof(settings.chip)))
+ printf("Could not read chip settings\n");
+
+ if (ddr3_default.magic == settings.ddr3.magic &&
+ ddr3_default.version == settings.ddr3.version) {
+ printf("Using DDR3 settings from EEPROM\n");
+ } else {
+ if (ddr3_default.magic != settings.ddr3.magic)
+ printf("Error: No valid DDR3 data in eeprom.\n");
+ if (ddr3_default.version != settings.ddr3.version)
+ printf("Error: DDR3 data version does not match.\n");
+
+ printf("Using default settings\n");
+ set_default_ddr3_timings();
+ }
+
+ if (MAGIC_CHIP == settings.chip.magic) {
+ printf("Valid chip data in eeprom\n");
+ print_chip_data();
+ } else {
+ printf("Error: No chip data in eeprom\n");
+ }
+
+ print_ddr3_timings();
+#endif
+ return 0;
+}
+
+#ifdef CONFIG_SPL_BUILD
+static void board_init_ddr(void)
+{
+struct emif_regs dxr2_ddr3_emif_reg_data = {
+ .zq_config = 0x50074BE4,
+};
+
+struct ddr_data dxr2_ddr3_data = {
+ .datadldiff0 = PHY_DLL_LOCK_DIFF,
+};
+
+struct cmd_control dxr2_ddr3_cmd_ctrl_data = {
+ .cmd0dldiff = 0,
+ .cmd1dldiff = 0,
+ .cmd2dldiff = 0,
+};
+ /* pass values from eeprom */
+ dxr2_ddr3_emif_reg_data.sdram_tim1 = settings.ddr3.sdram_tim1;
+ dxr2_ddr3_emif_reg_data.sdram_tim2 = settings.ddr3.sdram_tim2;
+ dxr2_ddr3_emif_reg_data.sdram_tim3 = settings.ddr3.sdram_tim3;
+ dxr2_ddr3_emif_reg_data.emif_ddr_phy_ctlr_1 =
+ settings.ddr3.emif_ddr_phy_ctlr_1;
+ dxr2_ddr3_emif_reg_data.sdram_config = settings.ddr3.sdram_config;
+ dxr2_ddr3_emif_reg_data.ref_ctrl = settings.ddr3.ref_ctrl;
+
+ dxr2_ddr3_data.datardsratio0 = settings.ddr3.dt0rdsratio0;
+ dxr2_ddr3_data.datawdsratio0 = settings.ddr3.dt0wdsratio0;
+ dxr2_ddr3_data.datafwsratio0 = settings.ddr3.dt0fwsratio0;
+ dxr2_ddr3_data.datawrsratio0 = settings.ddr3.dt0wrsratio0;
+
+ dxr2_ddr3_cmd_ctrl_data.cmd0csratio = settings.ddr3.ddr3_sratio;
+ dxr2_ddr3_cmd_ctrl_data.cmd0iclkout = settings.ddr3.iclkout;
+ dxr2_ddr3_cmd_ctrl_data.cmd1csratio = settings.ddr3.ddr3_sratio;
+ dxr2_ddr3_cmd_ctrl_data.cmd1iclkout = settings.ddr3.iclkout;
+ dxr2_ddr3_cmd_ctrl_data.cmd2csratio = settings.ddr3.ddr3_sratio;
+ dxr2_ddr3_cmd_ctrl_data.cmd2iclkout = settings.ddr3.iclkout;
+
+ config_ddr(DDR_PLL_FREQ, DXR2_IOCTRL_VAL, &dxr2_ddr3_data,
+ &dxr2_ddr3_cmd_ctrl_data, &dxr2_ddr3_emif_reg_data, 0);
+}
+
+static void spl_siemens_board_init(void)
+{
+ return;
+}
+#endif /* if def CONFIG_SPL_BUILD */
+
+#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \
+ (defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD))
+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_MII,
+ },
+};
+
+static struct cpsw_platform_data cpsw_data = {
+ .mdio_base = CPSW_MDIO_BASE,
+ .cpsw_base = CPSW_BASE,
+ .mdio_div = 0xff,
+ .channels = 4,
+ .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,
+ .bd_ram_ofs = 0x2000,
+ .mac_control = (1 << 5),
+ .control = cpsw_control,
+ .host_port_num = 0,
+ .version = CPSW_CTRL_VERSION_2,
+};
+
+#if defined(CONFIG_DRIVER_TI_CPSW) || \
+ (defined(CONFIG_USB_ETHER) && defined(CONFIG_MUSB_GADGET))
+int board_eth_init(bd_t *bis)
+{
+ struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
+ int n = 0;
+ int rv;
+
+ factoryset_setenv();
+
+ /* Set rgmii mode and enable rmii clock to be sourced from chip */
+ writel((RMII_MODE_ENABLE | RMII_CHIPCKL_ENABLE), &cdev->miisel);
+
+ rv = cpsw_register(&cpsw_data);
+ if (rv < 0)
+ printf("Error %d registering CPSW switch\n", rv);
+ else
+ n += rv;
+ return n;
+}
+#endif /* #if defined(CONFIG_DRIVER_TI_CPSW) */
+#endif /* #if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) */
+
+#include "../common/board.c"
--- /dev/null
+/*
+ * board.h
+ *
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * TI AM335x boards information header
+ * u-boot:/board/ti/am335x/board.h
+ *
+ * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+#define PARGS3(x) settings.ddr3.x-ddr3_default.x, \
+ settings.ddr3.x, ddr3_default.x
+#define PRINTARGS(y) printf("%x, %8x, %8x : "#y"\n", PARGS3(y))
+#define MAGIC_CHIP 0x50494843
+
+/* Automatic generated definition */
+/* Wed, 19 Jun 2013 10:57:48 +0200 */
+/* From file: draco/ddr3-data-micron.txt */
+struct ddr3_data {
+ unsigned int magic; /* 0x33524444 */
+ unsigned int version; /* 0x56312e33 */
+ unsigned short int ddr3_sratio; /* 0x0100 */
+ unsigned short int iclkout; /* 0x0001 */
+ unsigned short int dt0rdsratio0; /* 0x003A */
+ unsigned short int dt0wdsratio0; /* 0x008A */
+ unsigned short int dt0fwsratio0; /* 0x010B */
+ unsigned short int dt0wrsratio0; /* 0x00C4 */
+ unsigned int sdram_tim1; /* 0x0888A39B */
+ unsigned int sdram_tim2; /* 0x26247FDA */
+ unsigned int sdram_tim3; /* 0x501F821F */
+ unsigned short int emif_ddr_phy_ctlr_1; /* 0x0006 */
+ unsigned int sdram_config; /* 0x61C04AB2 */
+ unsigned int ref_ctrl; /* 0x00000618 */
+};
+
+struct chip_data {
+ unsigned int magic;
+ char sdevname[16];
+ char shwver[7];
+};
+
+struct dxr2_baseboard_id {
+ struct ddr3_data ddr3;
+ struct chip_data chip;
+};
+
+/*
+ * 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_uart1_pin_mux(void);
+void enable_uart2_pin_mux(void);
+void enable_uart3_pin_mux(void);
+void enable_uart4_pin_mux(void);
+void enable_uart5_pin_mux(void);
+void enable_i2c0_pin_mux(void);
+void enable_board_pin_mux(void);
+#endif
--- /dev/null
+/*
+ * pinmux setup for siemens dxr2 board
+ *
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * u-boot:/board/ti/am335x/mux.c
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/mux.h>
+#include <asm/io.h>
+#include <i2c.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},
+};
+
+static struct module_pin_mux uart3_pin_mux[] = {
+ {OFFSET(spi0_cs1), (MODE(1) | PULLUP_EN | RXACTIVE)}, /* UART3_RXD */
+ {OFFSET(ecap0_in_pwm0_out), (MODE(1) | PULLUDEN)}, /* UART3_TXD */
+ {-1},
+};
+
+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},
+};
+
+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},
+};
+
+static struct module_pin_mux gpios_pin_mux[] = {
+ /* DFU button GPIO0_27*/
+ {OFFSET(gpmc_ad11), (MODE(7) | PULLUDEN | RXACTIVE)},
+ {OFFSET(gpmc_csn3), MODE(7) }, /* LED0 GPIO2_0 */
+ {OFFSET(emu0), MODE(7)}, /* LED1 GPIO3_7 */
+ {-1},
+};
+
+static struct module_pin_mux ethernet_pin_mux[] = {
+ {OFFSET(mii1_col), (MODE(3) | RXACTIVE)},
+ {OFFSET(mii1_crs), (MODE(1) | RXACTIVE)},
+ {OFFSET(mii1_rxerr), (MODE(1) | RXACTIVE)},
+ {OFFSET(mii1_txen), (MODE(1))},
+ {OFFSET(mii1_rxdv), (MODE(3) | RXACTIVE)},
+ {OFFSET(mii1_txd3), (MODE(7) | RXACTIVE)},
+ {OFFSET(mii1_txd2), (MODE(7) | RXACTIVE)},
+ {OFFSET(mii1_txd1), (MODE(1))},
+ {OFFSET(mii1_txd0), (MODE(1))},
+ {OFFSET(mii1_txclk), (MODE(1) | RXACTIVE)},
+ {OFFSET(mii1_rxclk), (MODE(1) | RXACTIVE)},
+ {OFFSET(mii1_rxd3), (MODE(1) | RXACTIVE)},
+ {OFFSET(mii1_rxd2), (MODE(1))},
+ {OFFSET(mii1_rxd1), (MODE(1) | RXACTIVE)},
+ {OFFSET(mii1_rxd0), (MODE(1) | RXACTIVE)},
+ {OFFSET(rmii1_refclk), (MODE(0) | RXACTIVE)},
+ {OFFSET(mdio_data), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(mdio_clk), (MODE(0) | PULLUP_EN)},
+ {-1},
+};
+
+void enable_uart0_pin_mux(void)
+{
+ configure_module_pin_mux(uart0_pin_mux);
+}
+
+void enable_uart3_pin_mux(void)
+{
+ configure_module_pin_mux(uart3_pin_mux);
+}
+
+void enable_i2c0_pin_mux(void)
+{
+ configure_module_pin_mux(i2c0_pin_mux);
+}
+
+void enable_board_pin_mux(void)
+{
+ enable_uart3_pin_mux();
+ configure_module_pin_mux(nand_pin_mux);
+ configure_module_pin_mux(ethernet_pin_mux);
+ configure_module_pin_mux(gpios_pin_mux);
+}
--- /dev/null
+#
+# Makefile
+#
+# (C) Copyright 2013 Siemens Schweiz AG
+# (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+#
+# Based on:
+# u-boot:/board/ti/am335x/Makefile
+# Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+include $(TOPDIR)/config.mk
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)../common)
+endif
+
+LIB = $(obj)lib$(BOARD).o
+
+ifdef CONFIG_SPL_BUILD
+COBJS := mux.o
+endif
+
+COBJS += board.o
+ifndef CONFIG_SPL_BUILD
+COBJS += ../common/factoryset.o
+endif
+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 functions for TI AM335X based pxm2 board
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * u-boot:/board/ti/am335x/board.c
+ *
+ * Board functions for TI AM335X based boards
+ *
+ * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#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 "../../../drivers/video/da8xx-fb.h"
+#include <asm/io.h>
+#include <asm/emif.h>
+#include <asm/gpio.h>
+#include <i2c.h>
+#include <miiphy.h>
+#include <cpsw.h>
+#include <watchdog.h>
+#include "board.h"
+#include "../common/factoryset.h"
+#include "pmic.h"
+#include <nand.h>
+#include <bmp_layout.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_SPL_BUILD
+static void board_init_ddr(void)
+{
+struct emif_regs pxm2_ddr3_emif_reg_data = {
+ .sdram_config = 0x41805332,
+ .sdram_tim1 = 0x666b3c9,
+ .sdram_tim2 = 0x243631ca,
+ .sdram_tim3 = 0x33f,
+ .emif_ddr_phy_ctlr_1 = 0x100005,
+ .zq_config = 0,
+ .ref_ctrl = 0x81a,
+};
+
+struct ddr_data pxm2_ddr3_data = {
+ .datardsratio0 = 0x81204812,
+ .datawdsratio0 = 0,
+ .datafwsratio0 = 0x8020080,
+ .datawrsratio0 = 0x4010040,
+ .datauserank0delay = 1,
+ .datadldiff0 = PHY_DLL_LOCK_DIFF,
+};
+
+struct cmd_control pxm2_ddr3_cmd_ctrl_data = {
+ .cmd0csratio = 0x80,
+ .cmd0dldiff = 0,
+ .cmd0iclkout = 0,
+ .cmd1csratio = 0x80,
+ .cmd1dldiff = 0,
+ .cmd1iclkout = 0,
+ .cmd2csratio = 0x80,
+ .cmd2dldiff = 0,
+ .cmd2iclkout = 0,
+};
+
+ config_ddr(DDR_PLL_FREQ, DXR2_IOCTRL_VAL, &pxm2_ddr3_data,
+ &pxm2_ddr3_cmd_ctrl_data, &pxm2_ddr3_emif_reg_data, 0);
+}
+
+/*
+ * voltage switching for MPU frequency switching.
+ * @module = mpu - 0, core - 1
+ * @vddx_op_vol_sel = vdd voltage to set
+ */
+
+#define MPU 0
+#define CORE 1
+
+int voltage_update(unsigned int module, unsigned char vddx_op_vol_sel)
+{
+ uchar buf[4];
+ unsigned int reg_offset;
+
+ if (module == MPU)
+ reg_offset = PMIC_VDD1_OP_REG;
+ else
+ reg_offset = PMIC_VDD2_OP_REG;
+
+ /* Select VDDx OP */
+ if (i2c_read(PMIC_CTRL_I2C_ADDR, reg_offset, 1, buf, 1))
+ return 1;
+
+ buf[0] &= ~PMIC_OP_REG_CMD_MASK;
+
+ if (i2c_write(PMIC_CTRL_I2C_ADDR, reg_offset, 1, buf, 1))
+ return 1;
+
+ /* Configure VDDx OP Voltage */
+ if (i2c_read(PMIC_CTRL_I2C_ADDR, reg_offset, 1, buf, 1))
+ return 1;
+
+ buf[0] &= ~PMIC_OP_REG_SEL_MASK;
+ buf[0] |= vddx_op_vol_sel;
+
+ if (i2c_write(PMIC_CTRL_I2C_ADDR, reg_offset, 1, buf, 1))
+ return 1;
+
+ if (i2c_read(PMIC_CTRL_I2C_ADDR, reg_offset, 1, buf, 1))
+ return 1;
+
+ if ((buf[0] & PMIC_OP_REG_SEL_MASK) != vddx_op_vol_sel)
+ return 1;
+
+ return 0;
+}
+
+#define OSC (V_OSCK/1000000)
+
+const struct dpll_params dpll_mpu_pxm2 = {
+ 720, OSC-1, 1, -1, -1, -1, -1};
+
+void spl_siemens_board_init(void)
+{
+ uchar buf[4];
+ /*
+ * pxm2 PMIC code. All boards currently want an MPU voltage
+ * of 1.2625V and CORE voltage of 1.1375V to operate at
+ * 720MHz.
+ */
+ if (i2c_probe(PMIC_CTRL_I2C_ADDR))
+ return;
+
+ /* VDD1/2 voltage selection register access by control i/f */
+ if (i2c_read(PMIC_CTRL_I2C_ADDR, PMIC_DEVCTRL_REG, 1, buf, 1))
+ return;
+
+ buf[0] |= PMIC_DEVCTRL_REG_SR_CTL_I2C_SEL_CTL_I2C;
+
+ if (i2c_write(PMIC_CTRL_I2C_ADDR, PMIC_DEVCTRL_REG, 1, buf, 1))
+ return;
+
+ /* Frequency switching for OPP 120 */
+ if (voltage_update(MPU, PMIC_OP_REG_SEL_1_2_6) ||
+ voltage_update(CORE, PMIC_OP_REG_SEL_1_1_3)) {
+ printf("voltage update failed\n");
+ }
+}
+#endif /* if def CONFIG_SPL_BUILD */
+
+int read_eeprom(void)
+{
+ /* nothing ToDo here for this board */
+
+ return 0;
+}
+
+#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \
+ (defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD))
+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_RMII,
+ },
+ {
+ .slave_reg_ofs = 0x308,
+ .sliver_reg_ofs = 0xdc0,
+ .phy_id = 1,
+ .phy_if = PHY_INTERFACE_MODE_RMII,
+ },
+};
+
+static struct cpsw_platform_data cpsw_data = {
+ .mdio_base = CPSW_MDIO_BASE,
+ .cpsw_base = CPSW_BASE,
+ .mdio_div = 0xff,
+ .channels = 4,
+ .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,
+ .bd_ram_ofs = 0x2000,
+ .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_SPL_BUILD)) */
+
+#if defined(CONFIG_DRIVER_TI_CPSW) || \
+ (defined(CONFIG_USB_ETHER) && defined(CONFIG_MUSB_GADGET))
+int board_eth_init(bd_t *bis)
+{
+ int n = 0;
+#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \
+ (defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD))
+ struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
+#ifdef CONFIG_FACTORYSET
+ int rv;
+ if (!is_valid_ether_addr(factory_dat.mac))
+ printf("Error: no valid mac address\n");
+ else
+ eth_setenv_enetaddr("ethaddr", factory_dat.mac);
+#endif /* #ifdef CONFIG_FACTORYSET */
+
+ /* Set rgmii mode and enable rmii clock to be sourced from chip */
+ writel(RGMII_MODE_ENABLE , &cdev->miisel);
+
+ rv = cpsw_register(&cpsw_data);
+ if (rv < 0)
+ printf("Error %d registering CPSW switch\n", rv);
+ else
+ n += rv;
+#endif
+ return n;
+}
+#endif /* #if defined(CONFIG_DRIVER_TI_CPSW) */
+
+#if defined(CONFIG_VIDEO) && !defined(CONFIG_SPL_BUILD)
+static struct da8xx_panel lcd_panels[] = {
+ /* AUO G156XW01 V1 */
+ [0] = {
+ .name = "AUO_G156XW01_V1",
+ .width = 1376,
+ .height = 768,
+ .hfp = 14,
+ .hbp = 64,
+ .hsw = 56,
+ .vfp = 1,
+ .vbp = 28,
+ .vsw = 3,
+ .pxl_clk = 60000000,
+ .invert_pxl_clk = 0,
+ },
+ /* AUO B101EVN06 V0 */
+ [1] = {
+ .name = "AUO_B101EVN06_V0",
+ .width = 1280,
+ .height = 800,
+ .hfp = 52,
+ .hbp = 84,
+ .hsw = 36,
+ .vfp = 3,
+ .vbp = 14,
+ .vsw = 6,
+ .pxl_clk = 60000000,
+ .invert_pxl_clk = 0,
+ },
+ /*
+ * Settings from factoryset
+ * stored in EEPROM
+ */
+ [2] = {
+ .name = "factoryset",
+ .width = 0,
+ .height = 0,
+ .hfp = 0,
+ .hbp = 0,
+ .hsw = 0,
+ .vfp = 0,
+ .vbp = 0,
+ .vsw = 0,
+ .pxl_clk = 60000000,
+ .invert_pxl_clk = 0,
+ },
+};
+
+static const struct display_panel disp_panel = {
+ WVGA,
+ 32,
+ 16,
+ COLOR_ACTIVE,
+};
+
+static const struct lcd_ctrl_config lcd_cfg = {
+ &disp_panel,
+ .ac_bias = 255,
+ .ac_bias_intrpt = 0,
+ .dma_burst_sz = 16,
+ .bpp = 32,
+ .fdd = 0x80,
+ .tft_alt_mode = 0,
+ .stn_565_mode = 0,
+ .mono_8bit_mode = 0,
+ .invert_line_clock = 1,
+ .invert_frm_clock = 1,
+ .sync_edge = 0,
+ .sync_ctrl = 1,
+ .raster_order = 0,
+};
+
+static int set_gpio(int gpio, int state)
+{
+ gpio_request(gpio, "temp");
+ gpio_direction_output(gpio, state);
+ gpio_set_value(gpio, state);
+ gpio_free(gpio);
+ return 0;
+}
+
+static int enable_backlight(void)
+{
+ set_gpio(BOARD_LCD_POWER, 1);
+ set_gpio(BOARD_BACK_LIGHT, 1);
+ set_gpio(BOARD_TOUCH_POWER, 1);
+ return 0;
+}
+
+static int enable_pwm(void)
+{
+ struct pwmss_regs *pwmss = (struct pwmss_regs *)PWMSS0_BASE;
+ struct pwmss_ecap_regs *ecap;
+ int ticks = PWM_TICKS;
+ int duty = PWM_DUTY;
+
+ ecap = (struct pwmss_ecap_regs *)AM33XX_ECAP0_BASE;
+ /* enable clock */
+ setbits_le32(&pwmss->clkconfig, ECAP_CLK_EN);
+ /* TimeStam Counter register */
+ writel(0xdb9, &ecap->tsctr);
+ /* config period */
+ writel(ticks - 1, &ecap->cap3);
+ writel(ticks - 1, &ecap->cap1);
+ setbits_le16(&ecap->ecctl2,
+ (ECTRL2_MDSL_ECAP | ECTRL2_SYNCOSEL_MASK | 0xd0));
+ /* config duty */
+ writel(duty, &ecap->cap2);
+ writel(duty, &ecap->cap4);
+ /* start */
+ setbits_le16(&ecap->ecctl2, ECTRL2_CTRSTP_FREERUN);
+ return 0;
+}
+
+static struct dpll_regs dpll_lcd_regs = {
+ .cm_clkmode_dpll = CM_WKUP + 0x98,
+ .cm_idlest_dpll = CM_WKUP + 0x48,
+ .cm_clksel_dpll = CM_WKUP + 0x54,
+};
+
+/* no console on this board */
+int board_cfb_skip(void)
+{
+ return 1;
+}
+
+#define PLL_GET_M(v) ((v >> 8) & 0x7ff)
+#define PLL_GET_N(v) (v & 0x7f)
+
+static int get_clk(struct dpll_regs *dpll_regs)
+{
+ unsigned int val;
+ unsigned int m, n;
+ int f = 0;
+
+ val = readl(dpll_regs->cm_clksel_dpll);
+ m = PLL_GET_M(val);
+ n = PLL_GET_N(val);
+ f = (m * V_OSCK) / n;
+
+ return f;
+};
+
+int clk_get(int clk)
+{
+ return get_clk(&dpll_lcd_regs);
+};
+
+static int conf_disp_pll(int m, int n)
+{
+ struct cm_perpll *cmper = (struct cm_perpll *)CM_PER;
+ struct cm_dpll *cmdpll = (struct cm_dpll *)CM_DPLL;
+ struct dpll_params dpll_lcd = {m, n, -1, -1, -1, -1, -1};
+
+ u32 *const clk_domains[] = {
+ &cmper->lcdclkctrl,
+ 0
+ };
+ u32 *const clk_modules_explicit_en[] = {
+ &cmper->lcdclkctrl,
+ &cmper->lcdcclkstctrl,
+ &cmper->epwmss0clkctrl,
+ 0
+ };
+ do_enable_clocks(clk_domains, clk_modules_explicit_en, 1);
+ writel(0x0, &cmdpll->clklcdcpixelclk);
+
+ do_setup_dpll(&dpll_lcd_regs, &dpll_lcd);
+
+ return 0;
+}
+
+static int board_video_init(void)
+{
+ /* set 300 MHz */
+ conf_disp_pll(25, 2);
+ if (factory_dat.pxm50)
+ da8xx_video_init(&lcd_panels[0], &lcd_cfg, lcd_cfg.bpp);
+ else
+ da8xx_video_init(&lcd_panels[1], &lcd_cfg, lcd_cfg.bpp);
+
+ enable_pwm();
+ enable_backlight();
+
+ return 0;
+}
+#endif
+#include "../common/board.c"
--- /dev/null
+/*
+ * board.h
+ *
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * TI AM335x boards information header
+ * u-boot:/board/ti/am335x/board.h
+ *
+ * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+void enable_uart0_pin_mux(void);
+void enable_i2c0_pin_mux(void);
+void enable_board_pin_mux(void);
+#endif
--- /dev/null
+/*
+ * pinmux setup for siemens pxm2 board
+ *
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * u-boot:/board/ti/am335x/mux.c
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/mux.h>
+#include <asm/io.h>
+#include <i2c.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 */
+ {OFFSET(nnmi), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* UART0_TXD */
+ {-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 */
+ {OFFSET(gpmc_a11), MODE(7) | RXACTIVE | PULLUP_EN}, /* RGMII2_RD0 */
+ {OFFSET(mcasp0_ahclkx), MODE(7) | PULLUDEN}, /* MCASP0_AHCLKX */
+ {-1},
+};
+#endif
+
+static struct module_pin_mux i2c0_pin_mux[] = {
+ {OFFSET(i2c0_sda), (MODE(0) | RXACTIVE | PULLUDEN | SLEWCTRL)},
+ {OFFSET(i2c0_scl), (MODE(0) | RXACTIVE | PULLUDEN | SLEWCTRL)},
+ {-1},
+};
+
+static struct module_pin_mux i2c1_pin_mux[] = {
+ {OFFSET(spi0_d1), (MODE(2) | RXACTIVE | PULLUDEN | SLEWCTRL)},
+ {OFFSET(spi0_cs0), (MODE(2) | RXACTIVE | PULLUDEN | SLEWCTRL)},
+ {-1},
+};
+
+#ifndef CONFIG_NO_ETH
+static struct module_pin_mux rgmii1_pin_mux[] = {
+ {OFFSET(mii1_txen), MODE(2)}, /* RGMII1_TCTL */
+ {OFFSET(mii1_rxdv), MODE(2) | RXACTIVE}, /* RGMII1_RCTL */
+ {OFFSET(mii1_txd3), MODE(2)}, /* RGMII1_TD3 */
+ {OFFSET(mii1_txd2), MODE(2)}, /* RGMII1_TD2 */
+ {OFFSET(mii1_txd1), MODE(2)}, /* RGMII1_TD1 */
+ {OFFSET(mii1_txd0), MODE(2)}, /* RGMII1_TD0 */
+ {OFFSET(mii1_txclk), MODE(2)}, /* RGMII1_TCLK */
+ {OFFSET(mii1_rxclk), MODE(2) | RXACTIVE}, /* RGMII1_RCLK */
+ {OFFSET(mii1_rxd3), MODE(2) | RXACTIVE}, /* RGMII1_RD3 */
+ {OFFSET(mii1_rxd2), MODE(2) | RXACTIVE}, /* RGMII1_RD2 */
+ {OFFSET(mii1_rxd1), MODE(2) | RXACTIVE}, /* RGMII1_RD1 */
+ {OFFSET(mii1_rxd0), MODE(2) | RXACTIVE}, /* RGMII1_RD0 */
+ {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */
+ {OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */
+ {-1},
+};
+
+static struct module_pin_mux rgmii2_pin_mux[] = {
+ {OFFSET(gpmc_a0), MODE(2)}, /* RGMII2_TCTL */
+ {OFFSET(gpmc_a1), MODE(2) | RXACTIVE}, /* RGMII2_RCTL */
+ {OFFSET(gpmc_a2), MODE(2)}, /* RGMII2_TD3 */
+ {OFFSET(gpmc_a3), MODE(2)}, /* RGMII2_TD2 */
+ {OFFSET(gpmc_a4), MODE(2)}, /* RGMII2_TD1 */
+ {OFFSET(gpmc_a5), MODE(2)}, /* RGMII2_TD0 */
+ {OFFSET(gpmc_a6), MODE(7)}, /* RGMII2_TCLK */
+ {OFFSET(gpmc_a7), MODE(2) | RXACTIVE}, /* RGMII2_RCLK */
+ {OFFSET(gpmc_a8), MODE(2) | RXACTIVE}, /* RGMII2_RD3 */
+ {OFFSET(gpmc_a9), MODE(7)}, /* RGMII2_RD2 */
+ {OFFSET(gpmc_a10), MODE(2) | RXACTIVE}, /* RGMII2_RD1 */
+ {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */
+ {OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */
+ {-1},
+};
+#endif
+
+#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 | PULLUDEN)}, /* MMC0_CD */
+ {-1},
+};
+#endif
+
+static struct module_pin_mux lcdc_pin_mux[] = {
+ {OFFSET(lcd_data0), (MODE(0) | PULLUDDIS)}, /* LCD_DAT0 */
+ {OFFSET(lcd_data1), (MODE(0) | PULLUDDIS)}, /* LCD_DAT1 */
+ {OFFSET(lcd_data2), (MODE(0) | PULLUDDIS)}, /* LCD_DAT2 */
+ {OFFSET(lcd_data3), (MODE(0) | PULLUDDIS)}, /* LCD_DAT3 */
+ {OFFSET(lcd_data4), (MODE(0) | PULLUDDIS)}, /* LCD_DAT4 */
+ {OFFSET(lcd_data5), (MODE(0) | PULLUDDIS)}, /* LCD_DAT5 */
+ {OFFSET(lcd_data6), (MODE(0) | PULLUDDIS)}, /* LCD_DAT6 */
+ {OFFSET(lcd_data7), (MODE(0) | PULLUDDIS)}, /* LCD_DAT7 */
+ {OFFSET(lcd_data8), (MODE(0) | PULLUDDIS)}, /* LCD_DAT8 */
+ {OFFSET(lcd_data9), (MODE(0) | PULLUDDIS)}, /* LCD_DAT9 */
+ {OFFSET(lcd_data10), (MODE(0) | PULLUDDIS)}, /* LCD_DAT10 */
+ {OFFSET(lcd_data11), (MODE(0) | PULLUDDIS)}, /* LCD_DAT11 */
+ {OFFSET(lcd_data12), (MODE(0) | PULLUDDIS)}, /* LCD_DAT12 */
+ {OFFSET(lcd_data13), (MODE(0) | PULLUDDIS)}, /* LCD_DAT13 */
+ {OFFSET(lcd_data14), (MODE(0) | PULLUDDIS)}, /* LCD_DAT14 */
+ {OFFSET(lcd_data15), (MODE(0) | PULLUDDIS)}, /* LCD_DAT15 */
+ {OFFSET(gpmc_ad8), (MODE(1))}, /* LCD_DAT16 */
+ {OFFSET(gpmc_ad9), (MODE(1))}, /* LCD_DAT17 */
+ {OFFSET(gpmc_ad10), (MODE(1))}, /* LCD_DAT18 */
+ {OFFSET(gpmc_ad11), (MODE(1))}, /* LCD_DAT19 */
+ {OFFSET(gpmc_ad12), (MODE(1))}, /* LCD_DAT20 */
+ {OFFSET(gpmc_ad13), (MODE(1))}, /* LCD_DAT21 */
+ {OFFSET(gpmc_ad14), (MODE(1))}, /* LCD_DAT22 */
+ {OFFSET(gpmc_ad15), (MODE(1))}, /* LCD_DAT23 */
+ {OFFSET(lcd_vsync), (MODE(0))}, /* LCD_VSYNC */
+ {OFFSET(lcd_hsync), (MODE(0))}, /* LCD_HSYNC */
+ {OFFSET(lcd_pclk), (MODE(0))}, /* LCD_PCLK */
+ {OFFSET(lcd_ac_bias_en), (MODE(0))}, /* LCD_AC_BIAS_EN */
+ {-1},
+};
+
+static struct module_pin_mux ecap0_pin_mux[] = {
+ {OFFSET(ecap0_in_pwm0_out), (MODE(0))},
+ {-1},
+};
+
+static struct module_pin_mux gpio_pin_mux[] = {
+ {OFFSET(mcasp0_fsx), MODE(7)}, /* GPIO3_15 LCD power*/
+ {OFFSET(mcasp0_axr0), MODE(7)}, /* GPIO3_16 Backlight */
+ {OFFSET(gpmc_a9), MODE(7)}, /* GPIO1_25 Touch power */
+ {-1},
+};
+void enable_i2c0_pin_mux(void)
+{
+ configure_module_pin_mux(i2c0_pin_mux);
+}
+
+void enable_uart0_pin_mux(void)
+{
+ configure_module_pin_mux(uart0_pin_mux);
+}
+
+void enable_board_pin_mux(void)
+{
+ configure_module_pin_mux(uart0_pin_mux);
+ configure_module_pin_mux(i2c1_pin_mux);
+#ifdef CONFIG_NAND
+ configure_module_pin_mux(nand_pin_mux);
+#endif
+#ifndef CONFIG_NO_ETH
+ configure_module_pin_mux(rgmii1_pin_mux);
+ configure_module_pin_mux(rgmii2_pin_mux);
+#endif
+#ifdef CONFIG_MMC
+ configure_module_pin_mux(mmc0_pin_mux);
+#endif
+ configure_module_pin_mux(lcdc_pin_mux);
+ configure_module_pin_mux(gpio_pin_mux);
+ configure_module_pin_mux(ecap0_pin_mux);
+}
--- /dev/null
+/*
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#ifndef PMIC_H
+#define PMIC_H
+
+/*
+ * The PMIC on this board is a TPS65910.
+ */
+
+#define PMIC_SR_I2C_ADDR 0x12
+#define PMIC_CTRL_I2C_ADDR 0x2D
+/* PMIC Register offsets */
+#define PMIC_VDD1_REG 0x21
+#define PMIC_VDD1_OP_REG 0x22
+#define PMIC_VDD2_REG 0x24
+#define PMIC_VDD2_OP_REG 0x25
+#define PMIC_DEVCTRL_REG 0x3f
+
+/* VDD2 & VDD1 control register (VDD2_REG & VDD1_REG) */
+#define PMIC_VGAIN_SEL_MASK (0x3 << 6)
+#define PMIC_ILMAX_MASK (0x1 << 5)
+#define PMIC_TSTEP_MASK (0x7 << 2)
+#define PMIC_ST_MASK (0x3)
+
+#define PMIC_REG_VGAIN_SEL_X1 (0x0 << 6)
+#define PMIC_REG_VGAIN_SEL_X1_0 (0x1 << 6)
+#define PMIC_REG_VGAIN_SEL_X3 (0x2 << 6)
+#define PMIC_REG_VGAIN_SEL_X4 (0x3 << 6)
+
+#define PMIC_REG_ILMAX_1_0_A (0x0 << 5)
+#define PMIC_REG_ILMAX_1_5_A (0x1 << 5)
+
+#define PMIC_REG_TSTEP_ (0x0 << 2)
+#define PMIC_REG_TSTEP_12_5 (0x1 << 2)
+#define PMIC_REG_TSTEP_9_4 (0x2 << 2)
+#define PMIC_REG_TSTEP_7_5 (0x3 << 2)
+#define PMIC_REG_TSTEP_6_25 (0x4 << 2)
+#define PMIC_REG_TSTEP_4_7 (0x5 << 2)
+#define PMIC_REG_TSTEP_3_12 (0x6 << 2)
+#define PMIC_REG_TSTEP_2_5 (0x7 << 2)
+
+#define PMIC_REG_ST_OFF (0x0)
+#define PMIC_REG_ST_ON_HI_POW (0x1)
+#define PMIC_REG_ST_OFF_1 (0x2)
+#define PMIC_REG_ST_ON_LOW_POW (0x3)
+
+
+/* VDD2 & VDD1 voltage selection register. (VDD2_OP_REG & VDD1_OP_REG) */
+#define PMIC_OP_REG_SEL (0x7F)
+
+#define PMIC_OP_REG_CMD_MASK (0x1 << 7)
+#define PMIC_OP_REG_CMD_OP (0x0 << 7)
+#define PMIC_OP_REG_CMD_SR (0x1 << 7)
+
+#define PMIC_OP_REG_SEL_MASK (0x7F)
+#define PMIC_OP_REG_SEL_1_1_3 (0x2E) /* 1.1375 V */
+#define PMIC_OP_REG_SEL_1_2_6 (0x38) /* 1.2625 V */
+
+/* Device control register . (DEVCTRL_REG) */
+#define PMIC_DEVCTRL_REG_SR_CTL_I2C_MASK (0x1 << 4)
+#define PMIC_DEVCTRL_REG_SR_CTL_I2C_SEL_SR_I2C (0x0 << 4)
+#define PMIC_DEVCTRL_REG_SR_CTL_I2C_SEL_CTL_I2C (0x1 << 4)
+
+#endif
--- /dev/null
+#
+# Makefile
+#
+# (C) Copyright 2013 Siemens Schweiz AG
+# (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+#
+# Based on:
+# u-boot:/board/ti/am335x/Makefile
+# Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+include $(TOPDIR)/config.mk
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)../common)
+endif
+
+LIB = $(obj)lib$(BOARD).o
+
+ifdef CONFIG_SPL_BUILD
+COBJS := mux.o
+endif
+
+COBJS += board.o
+ifndef CONFIG_SPL_BUILD
+COBJS += ../common/factoryset.o
+endif
+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 functions for TI AM335X based rut board
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * u-boot:/board/ti/am335x/board.c
+ *
+ * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <spi.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 <video.h>
+#include <watchdog.h>
+#include "board.h"
+#include "../common/factoryset.h"
+#include "../../../drivers/video/da8xx-fb.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Read header information from EEPROM into global structure.
+ */
+static int read_eeprom(void)
+{
+ return 0;
+}
+
+#ifdef CONFIG_SPL_BUILD
+static void board_init_ddr(void)
+{
+struct emif_regs rut_ddr3_emif_reg_data = {
+ .sdram_config = 0x61C04AB2,
+ .sdram_tim1 = 0x0888A39B,
+ .sdram_tim2 = 0x26337FDA,
+ .sdram_tim3 = 0x501F830F,
+ .emif_ddr_phy_ctlr_1 = 0x6,
+ .zq_config = 0x50074BE4,
+ .ref_ctrl = 0x93B,
+};
+
+struct ddr_data rut_ddr3_data = {
+ .datardsratio0 = 0x3b,
+ .datawdsratio0 = 0x85,
+ .datafwsratio0 = 0x100,
+ .datawrsratio0 = 0xc1,
+ .datauserank0delay = 1,
+ .datadldiff0 = PHY_DLL_LOCK_DIFF,
+};
+
+struct cmd_control rut_ddr3_cmd_ctrl_data = {
+ .cmd0csratio = 0x40,
+ .cmd0dldiff = 0,
+ .cmd0iclkout = 1,
+ .cmd1csratio = 0x40,
+ .cmd1dldiff = 0,
+ .cmd1iclkout = 1,
+ .cmd2csratio = 0x40,
+ .cmd2dldiff = 0,
+ .cmd2iclkout = 1,
+};
+
+ config_ddr(DDR_PLL_FREQ, RUT_IOCTRL_VAL, &rut_ddr3_data,
+ &rut_ddr3_cmd_ctrl_data, &rut_ddr3_emif_reg_data, 0);
+}
+
+static void spl_siemens_board_init(void)
+{
+ return;
+}
+#endif /* if def CONFIG_SPL_BUILD */
+
+#if defined(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 = 1,
+ .phy_if = PHY_INTERFACE_MODE_RMII,
+ },
+ {
+ .slave_reg_ofs = 0x308,
+ .sliver_reg_ofs = 0xdc0,
+ .phy_id = 0,
+ .phy_if = PHY_INTERFACE_MODE_RMII,
+ },
+};
+
+static struct cpsw_platform_data cpsw_data = {
+ .mdio_base = CPSW_MDIO_BASE,
+ .cpsw_base = 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,
+ .bd_ram_ofs = 0x2000,
+ .mac_control = (1 << 5),
+ .control = cpsw_control,
+ .host_port_num = 0,
+ .version = CPSW_CTRL_VERSION_2,
+};
+
+#if defined(CONFIG_DRIVER_TI_CPSW) || \
+ (defined(CONFIG_USB_ETHER) && defined(CONFIG_MUSB_GADGET))
+int board_eth_init(bd_t *bis)
+{
+ struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
+ int n = 0;
+ int rv;
+
+#ifndef CONFIG_SPL_BUILD
+ factoryset_setenv();
+#endif
+
+ /* Set rgmii mode and enable rmii clock to be sourced from chip */
+ writel((RMII_MODE_ENABLE | RMII_CHIPCKL_ENABLE), &cdev->miisel);
+
+ rv = cpsw_register(&cpsw_data);
+ if (rv < 0)
+ printf("Error %d registering CPSW switch\n", rv);
+ else
+ n += rv;
+ return n;
+}
+#endif /* #if defined(CONFIG_DRIVER_TI_CPSW) */
+#endif /* #if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) */
+
+#if defined(CONFIG_HW_WATCHDOG)
+static bool hw_watchdog_init_done;
+static int hw_watchdog_trigger_level;
+
+void hw_watchdog_reset(void)
+{
+ if (!hw_watchdog_init_done)
+ return;
+
+ hw_watchdog_trigger_level = hw_watchdog_trigger_level ? 0 : 1;
+ gpio_set_value(WATCHDOG_TRIGGER_GPIO, hw_watchdog_trigger_level);
+}
+
+void hw_watchdog_init(void)
+{
+ gpio_request(WATCHDOG_TRIGGER_GPIO, "watchdog_trigger");
+ gpio_direction_output(WATCHDOG_TRIGGER_GPIO, hw_watchdog_trigger_level);
+
+ hw_watchdog_reset();
+
+ hw_watchdog_init_done = 1;
+}
+#endif /* defined(CONFIG_HW_WATCHDOG) */
+
+#if defined(CONFIG_VIDEO) && !defined(CONFIG_SPL_BUILD)
+static struct da8xx_panel lcd_panels[] = {
+ /* FORMIKE, 4.3", 480x800, KWH043MC17-F01 */
+ [0] = {
+ .name = "KWH043MC17-F01",
+ .width = 480,
+ .height = 800,
+ .hfp = 50, /* no spec, "don't care" values */
+ .hbp = 50,
+ .hsw = 50,
+ .vfp = 50,
+ .vbp = 50,
+ .vsw = 50,
+ .pxl_clk = 35910000, /* tCYCD=20ns, max 50MHz, 60fps */
+ .invert_pxl_clk = 1,
+ },
+ /* FORMIKE, 4.3", 480x800, KWH043ST20-F01 */
+ [1] = {
+ .name = "KWH043ST20-F01",
+ .width = 480,
+ .height = 800,
+ .hfp = 50, /* no spec, "don't care" values */
+ .hbp = 50,
+ .hsw = 50,
+ .vfp = 50,
+ .vbp = 50,
+ .vsw = 50,
+ .pxl_clk = 35910000, /* tCYCD=20ns, max 50MHz, 60fps */
+ .invert_pxl_clk = 1,
+ },
+ /* Multi-Inno, 4.3", 480x800, MI0430VT-1 */
+ [2] = {
+ .name = "MI0430VT-1",
+ .width = 480,
+ .height = 800,
+ .hfp = 50, /* no spec, "don't care" values */
+ .hbp = 50,
+ .hsw = 50,
+ .vfp = 50,
+ .vbp = 50,
+ .vsw = 50,
+ .pxl_clk = 35910000, /* tCYCD=20ns, max 50MHz, 60fps */
+ .invert_pxl_clk = 1,
+ },
+};
+
+static const struct display_panel disp_panels[] = {
+ [0] = {
+ WVGA,
+ 16, /* RGB 888 */
+ 16,
+ COLOR_ACTIVE,
+ },
+ [1] = {
+ WVGA,
+ 16, /* RGB 888 */
+ 16,
+ COLOR_ACTIVE,
+ },
+ [2] = {
+ WVGA,
+ 24, /* RGB 888 */
+ 16,
+ COLOR_ACTIVE,
+ },
+};
+
+static const struct lcd_ctrl_config lcd_cfgs[] = {
+ [0] = {
+ &disp_panels[0],
+ .ac_bias = 255,
+ .ac_bias_intrpt = 0,
+ .dma_burst_sz = 16,
+ .bpp = 16,
+ .fdd = 0x80,
+ .tft_alt_mode = 0,
+ .stn_565_mode = 0,
+ .mono_8bit_mode = 0,
+ .invert_line_clock = 1,
+ .invert_frm_clock = 1,
+ .sync_edge = 0,
+ .sync_ctrl = 1,
+ .raster_order = 0,
+ },
+ [1] = {
+ &disp_panels[1],
+ .ac_bias = 255,
+ .ac_bias_intrpt = 0,
+ .dma_burst_sz = 16,
+ .bpp = 16,
+ .fdd = 0x80,
+ .tft_alt_mode = 0,
+ .stn_565_mode = 0,
+ .mono_8bit_mode = 0,
+ .invert_line_clock = 1,
+ .invert_frm_clock = 1,
+ .sync_edge = 0,
+ .sync_ctrl = 1,
+ .raster_order = 0,
+ },
+ [2] = {
+ &disp_panels[2],
+ .ac_bias = 255,
+ .ac_bias_intrpt = 0,
+ .dma_burst_sz = 16,
+ .bpp = 24,
+ .fdd = 0x80,
+ .tft_alt_mode = 0,
+ .stn_565_mode = 0,
+ .mono_8bit_mode = 0,
+ .invert_line_clock = 1,
+ .invert_frm_clock = 1,
+ .sync_edge = 0,
+ .sync_ctrl = 1,
+ .raster_order = 0,
+ },
+
+};
+
+/* no console on this board */
+int board_cfb_skip(void)
+{
+ return 1;
+}
+
+#define PLL_GET_M(v) ((v >> 8) & 0x7ff)
+#define PLL_GET_N(v) (v & 0x7f)
+
+static struct dpll_regs dpll_lcd_regs = {
+ .cm_clkmode_dpll = CM_WKUP + 0x98,
+ .cm_idlest_dpll = CM_WKUP + 0x48,
+ .cm_clksel_dpll = CM_WKUP + 0x54,
+};
+
+static int get_clk(struct dpll_regs *dpll_regs)
+{
+ unsigned int val;
+ unsigned int m, n;
+ int f = 0;
+
+ val = readl(dpll_regs->cm_clksel_dpll);
+ m = PLL_GET_M(val);
+ n = PLL_GET_N(val);
+ f = (m * V_OSCK) / n;
+
+ return f;
+};
+
+
+
+int clk_get(int clk)
+{
+ return get_clk(&dpll_lcd_regs);
+};
+
+static int conf_disp_pll(int m, int n)
+{
+ struct cm_perpll *cmper = (struct cm_perpll *)CM_PER;
+ struct cm_dpll *cmdpll = (struct cm_dpll *)CM_DPLL;
+ struct dpll_params dpll_lcd = {m, n, -1, -1, -1, -1, -1};
+#if defined(DISPL_PLL_SPREAD_SPECTRUM)
+ struct cm_wkuppll *cmwkup = (struct cm_wkuppll *)CM_WKUP;
+#endif
+
+ u32 *const clk_domains[] = {
+ &cmper->lcdclkctrl,
+ 0
+ };
+ u32 *const clk_modules_explicit_en[] = {
+ &cmper->lcdclkctrl,
+ &cmper->lcdcclkstctrl,
+ &cmper->spi1clkctrl,
+ 0
+ };
+ do_enable_clocks(clk_domains, clk_modules_explicit_en, 1);
+ /* 0x44e0_0500 write lcdc pixel clock mux Linux hat hier 0 */
+ writel(0x0, &cmdpll->clklcdcpixelclk);
+
+ do_setup_dpll(&dpll_lcd_regs, &dpll_lcd);
+
+#if defined(DISPL_PLL_SPREAD_SPECTRUM)
+ writel(0x64, &cmwkup->resv6[3]); /* 0x50 */
+ writel(0x800, &cmwkup->resv6[2]); /* 0x4c */
+ writel(readl(&cmwkup->clkmoddplldisp) | (1 << 12),
+ &cmwkup->clkmoddplldisp); /* 0x98 */
+#endif
+ return 0;
+}
+
+static int set_gpio(int gpio, int state)
+{
+ gpio_request(gpio, "temp");
+ gpio_direction_output(gpio, state);
+ gpio_set_value(gpio, state);
+ gpio_free(gpio);
+ return 0;
+}
+
+static int enable_lcd(void)
+{
+ unsigned char buf[1];
+
+ set_gpio(BOARD_LCD_RESET, 1);
+
+ /* spi lcd init */
+ kwh043st20_f01_spi_startup(1, 0, 5000000, SPI_MODE_3);
+
+ /* backlight on */
+ buf[0] = 0xf;
+ i2c_write(0x24, 0x7, 1, buf, 1);
+ buf[0] = 0x3f;
+ i2c_write(0x24, 0x8, 1, buf, 1);
+ return 0;
+}
+
+int arch_early_init_r(void)
+{
+ enable_lcd();
+ return 0;
+}
+
+static int board_video_init(void)
+{
+ int i;
+ int anzdisp = ARRAY_SIZE(lcd_panels);
+ int display = 1;
+
+ for (i = 0; i < anzdisp; i++) {
+ if (strncmp((const char *)factory_dat.disp_name,
+ lcd_panels[i].name,
+ strlen((const char *)factory_dat.disp_name)) == 0) {
+ printf("DISPLAY: %s\n", factory_dat.disp_name);
+ break;
+ }
+ }
+ if (i == anzdisp) {
+ i = 1;
+ printf("%s: %s not found, using default %s\n", __func__,
+ factory_dat.disp_name, lcd_panels[i].name);
+ }
+ conf_disp_pll(25, 2);
+ da8xx_video_init(&lcd_panels[display], &lcd_cfgs[display],
+ lcd_cfgs[display].bpp);
+
+ return 0;
+}
+
+
+#endif /* ifdef CONFIG_VIDEO */
+#include "../common/board.c"
--- /dev/null
+/*
+ * board.h
+ *
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * TI AM335x boards information header
+ * u-boot:/board/ti/am335x/board.h
+ *
+ * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+void enable_uart0_pin_mux(void);
+void enable_i2c0_pin_mux(void);
+void enable_board_pin_mux(void);
+#endif
--- /dev/null
+/*
+ * pinmux setup for siemens rut board
+ *
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * u-boot:/board/ti/am335x/mux.c
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/mux.h>
+#include <asm/io.h>
+#include <i2c.h>
+
+static struct module_pin_mux uart0_pin_mux[] = {
+ {OFFSET(uart0_rxd), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* UART0_RXD */
+ {OFFSET(uart0_txd), (MODE(0) | PULLUDDIS)}, /* UART0_TXD */
+ {-1},
+};
+
+static struct module_pin_mux ddr_pin_mux[] = {
+ {OFFSET(ddr_resetn), (MODE(0))},
+ {OFFSET(ddr_csn0), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_ck), (MODE(0))},
+ {OFFSET(ddr_nck), (MODE(0))},
+ {OFFSET(ddr_casn), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_rasn), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_wen), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_ba0), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_ba1), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_ba2), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_a0), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_a1), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_a2), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_a3), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_a4), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_a5), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_a6), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_a7), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_a8), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_a9), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_a10), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_a11), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_a12), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_a13), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_a14), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_a15), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_odt), (MODE(0))},
+ {OFFSET(ddr_d0), (MODE(0) | RXACTIVE)},
+ {OFFSET(ddr_d1), (MODE(0) | RXACTIVE)},
+ {OFFSET(ddr_d2), (MODE(0) | RXACTIVE)},
+ {OFFSET(ddr_d3), (MODE(0) | RXACTIVE)},
+ {OFFSET(ddr_d4), (MODE(0) | RXACTIVE)},
+ {OFFSET(ddr_d5), (MODE(0) | RXACTIVE)},
+ {OFFSET(ddr_d6), (MODE(0) | RXACTIVE)},
+ {OFFSET(ddr_d7), (MODE(0) | RXACTIVE)},
+ {OFFSET(ddr_d8), (MODE(0) | RXACTIVE)},
+ {OFFSET(ddr_d9), (MODE(0) | RXACTIVE)},
+ {OFFSET(ddr_d10), (MODE(0) | RXACTIVE)},
+ {OFFSET(ddr_d11), (MODE(0) | RXACTIVE)},
+ {OFFSET(ddr_d12), (MODE(0) | RXACTIVE)},
+ {OFFSET(ddr_d13), (MODE(0) | RXACTIVE)},
+ {OFFSET(ddr_d14), (MODE(0) | RXACTIVE)},
+ {OFFSET(ddr_d15), (MODE(0) | RXACTIVE)},
+ {OFFSET(ddr_dqm0), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_dqm1), (MODE(0) | PULLUP_EN)},
+ {OFFSET(ddr_dqs0), (MODE(0) | RXACTIVE)},
+ {OFFSET(ddr_dqsn0), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(ddr_dqs1), (MODE(0) | RXACTIVE)},
+ {OFFSET(ddr_dqsn1), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(ddr_vref), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(ddr_vtp), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {-1},
+};
+
+static struct module_pin_mux lcd_pin_mux[] = {
+ {OFFSET(gpmc_ad8), (MODE(1))},
+ {OFFSET(gpmc_ad9), (MODE(1))},
+ {OFFSET(gpmc_ad10), (MODE(1))},
+ {OFFSET(gpmc_ad11), (MODE(1))},
+ {OFFSET(gpmc_ad12), (MODE(1))},
+ {OFFSET(gpmc_ad13), (MODE(1))},
+ {OFFSET(gpmc_ad14), (MODE(1))},
+ {OFFSET(gpmc_ad15), (MODE(1))},
+ {OFFSET(lcd_data0), (MODE(0) | PULLUDDIS)},
+ {OFFSET(lcd_data1), (MODE(0) | PULLUDDIS)},
+ {OFFSET(lcd_data2), (MODE(0) | PULLUDDIS)},
+ {OFFSET(lcd_data3), (MODE(0) | PULLUDDIS)},
+ {OFFSET(lcd_data4), (MODE(0) | PULLUDDIS)},
+ {OFFSET(lcd_data5), (MODE(0) | PULLUDDIS)},
+ {OFFSET(lcd_data6), (MODE(0) | PULLUDDIS)},
+ {OFFSET(lcd_data7), (MODE(0) | PULLUDDIS)},
+ {OFFSET(lcd_data8), (MODE(0) | PULLUDDIS)},
+ {OFFSET(lcd_data9), (MODE(0) | PULLUDDIS)},
+ {OFFSET(lcd_data10), (MODE(0) | PULLUDDIS)},
+ {OFFSET(lcd_data11), (MODE(0) | PULLUDDIS)},
+ {OFFSET(lcd_data12), (MODE(0) | PULLUDDIS)},
+ {OFFSET(lcd_data13), (MODE(0) | PULLUDDIS)},
+ {OFFSET(lcd_data14), (MODE(0) | PULLUDDIS)},
+ {OFFSET(lcd_data15), (MODE(0) | PULLUDDIS)},
+ {OFFSET(lcd_vsync), (MODE(0))},
+ {OFFSET(lcd_hsync), (MODE(0))},
+ {OFFSET(lcd_pclk), (MODE(0))},
+ {OFFSET(lcd_ac_bias_en), (MODE(0))},
+ {-1},
+};
+
+static struct module_pin_mux mmc0_pin_mux[] = {
+ {OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {-1},
+};
+
+static struct module_pin_mux mii_pin_mux[] = {
+ {OFFSET(mii1_crs), (MODE(1) | RXACTIVE)},
+ {OFFSET(mii1_rxerr), (MODE(1) | RXACTIVE)},
+ {OFFSET(mii1_txen), (MODE(1))},
+ {OFFSET(mii1_txd1), (MODE(1))},
+ {OFFSET(mii1_txd0), (MODE(1))},
+ {OFFSET(mii1_rxd1), (MODE(1) | RXACTIVE)},
+ {OFFSET(mii1_rxd0), (MODE(1) | RXACTIVE)},
+ {OFFSET(rmii1_refclk), (MODE(0) | RXACTIVE)},
+ {OFFSET(mdio_data), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(mdio_clk), (MODE(0) | PULLUP_EN)},
+ {-1},
+};
+
+static struct module_pin_mux gpio_pin_mux[] = {
+ {OFFSET(mii1_col), (MODE(7) | RXACTIVE)},
+ {OFFSET(uart1_ctsn), (MODE(7) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(uart1_rtsn), (MODE(7) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(uart1_rxd), (MODE(7) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(uart1_txd), (MODE(7) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(mii1_rxdv), (MODE(7) | RXACTIVE)},
+ {OFFSET(mii1_txd3), (MODE(7) | RXACTIVE)},
+ {OFFSET(mii1_txd2), (MODE(7) | RXACTIVE)},
+ {OFFSET(mii1_txclk), (MODE(7) | RXACTIVE)},
+ {OFFSET(mii1_rxclk), (MODE(7) | RXACTIVE)},
+ {OFFSET(mii1_rxd3), (MODE(7) | RXACTIVE)},
+ {OFFSET(mii1_rxd2), (MODE(7) | RXACTIVE)},
+ {OFFSET(gpmc_a0), (MODE(7) | RXACTIVE)},
+ {OFFSET(gpmc_a1), (MODE(7) | RXACTIVE)},
+ {OFFSET(gpmc_a4), (MODE(7) | RXACTIVE)},
+ {OFFSET(gpmc_a5), (MODE(7) | RXACTIVE)},
+ {OFFSET(gpmc_a6), (MODE(7) | RXACTIVE)},
+ {OFFSET(gpmc_a7), (MODE(7) | RXACTIVE)},
+ {OFFSET(gpmc_a8), (MODE(7) | RXACTIVE)},
+ {OFFSET(gpmc_a9), (MODE(7) | RXACTIVE)},
+ {OFFSET(gpmc_a10), (MODE(7) | RXACTIVE)},
+ {OFFSET(gpmc_a11), (MODE(7) | RXACTIVE)},
+ {OFFSET(gpmc_wpn), (MODE(7) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(gpmc_be1n), (MODE(7) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(gpmc_csn1), (MODE(7) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(gpmc_csn2), (MODE(7) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(gpmc_csn3), (MODE(7) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(mcasp0_aclkr), (MODE(7) | RXACTIVE)},
+ {OFFSET(mcasp0_fsr), (MODE(7))},
+ {OFFSET(mcasp0_axr1), (MODE(7) | RXACTIVE)},
+ {OFFSET(mcasp0_ahclkx), (MODE(7) | RXACTIVE)},
+ {OFFSET(xdma_event_intr0), (MODE(7) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(xdma_event_intr1), (MODE(7) | RXACTIVE | PULLUDDIS)},
+ {-1},
+};
+
+static struct module_pin_mux i2c0_pin_mux[] = {
+ {OFFSET(i2c0_sda), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(i2c0_scl), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {-1},
+};
+
+static struct module_pin_mux i2c1_pin_mux[] = {
+ {OFFSET(uart0_ctsn), (MODE(3) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(uart0_rtsn), (MODE(3) | RXACTIVE | PULLUDDIS)},
+ {-1},
+};
+
+static struct module_pin_mux usb0_pin_mux[] = {
+ {OFFSET(usb0_dm), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(usb0_dp), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(usb0_ce), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(usb0_id), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(usb0_vbus), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(usb0_drvvbus), (MODE(0))},
+ {-1},
+};
+
+static struct module_pin_mux usb1_pin_mux[] = {
+ {OFFSET(usb1_dm), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(usb1_dp), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(usb1_ce), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(usb1_id), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(usb1_vbus), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(usb1_drvvbus), (MODE(0))},
+ {-1},
+};
+
+static struct module_pin_mux spi0_pin_mux[] = {
+ {OFFSET(spi0_sclk), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(spi0_d0), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(spi0_d1), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(spi0_cs0), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(spi0_cs1), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {-1},
+};
+
+static struct module_pin_mux spi1_pin_mux[] = {
+ {OFFSET(mcasp0_aclkx), (MODE(3) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(mcasp0_fsx), (MODE(3) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(mcasp0_axr0), (MODE(3) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(mcasp0_ahclkr), (MODE(3) | RXACTIVE | PULLUP_EN)},
+ {-1},
+};
+
+static struct module_pin_mux jtag_pin_mux[] = {
+ {OFFSET(tms), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(tdi), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(tdo), (MODE(0) | PULLUP_EN)},
+ {OFFSET(tck), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(ntrst), (MODE(0) | RXACTIVE)},
+ {-1},
+};
+
+static struct module_pin_mux nand_pin_mux[] = {
+ {OFFSET(gpmc_ad0), (MODE(0) | RXACTIVE)},
+ {OFFSET(gpmc_ad1), (MODE(0) | RXACTIVE)},
+ {OFFSET(gpmc_ad2), (MODE(0) | RXACTIVE)},
+ {OFFSET(gpmc_ad3), (MODE(0) | RXACTIVE)},
+ {OFFSET(gpmc_ad4), (MODE(0) | RXACTIVE)},
+ {OFFSET(gpmc_ad5), (MODE(0) | RXACTIVE)},
+ {OFFSET(gpmc_ad6), (MODE(0) | RXACTIVE)},
+ {OFFSET(gpmc_ad7), (MODE(0) | RXACTIVE)},
+ {OFFSET(gpmc_advn_ale), (MODE(0) | PULLUP_EN)},
+ {OFFSET(gpmc_be0n_cle), (MODE(0) | PULLUP_EN)},
+ {OFFSET(gpmc_csn0), (MODE(0) | PULLUP_EN)},
+ {OFFSET(gpmc_oen_ren), (MODE(0) | PULLUP_EN)},
+ {OFFSET(gpmc_wen), (MODE(0) | PULLUP_EN)},
+ {-1},
+};
+
+static struct module_pin_mux ainx_pin_mux[] = {
+ {OFFSET(ain7), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(ain6), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(ain5), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(ain4), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(ain3), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(ain2), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(ain1), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(ain0), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {-1},
+};
+
+static struct module_pin_mux rtc_pin_mux[] = {
+ {OFFSET(osc1_in), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(osc1_out), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(rtc_porz), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(enz_kaldo_1p8v), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {-1},
+};
+
+static struct module_pin_mux gpmc_pin_mux[] = {
+ {OFFSET(gpmc_wait0), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(gpmc_clk), (MODE(0) | RXACTIVE)},
+ {-1},
+};
+
+static struct module_pin_mux pmic_pin_mux[] = {
+ {OFFSET(pmic_power_en), (MODE(0) | PULLUP_EN)},
+ {-1},
+};
+
+static struct module_pin_mux osc_pin_mux[] = {
+ {OFFSET(osc0_in), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(osc0_out), (MODE(0) | PULLUP_EN)},
+ {-1},
+};
+
+static struct module_pin_mux pwm_pin_mux[] = {
+ {OFFSET(ecap0_in_pwm0_out), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(gpmc_a2), (MODE(6))},
+ {OFFSET(gpmc_a3), (MODE(6))},
+ {-1},
+};
+
+static struct module_pin_mux emu_pin_mux[] = {
+ {OFFSET(emu0), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(emu1), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {-1},
+};
+
+static struct module_pin_mux vref_pin_mux[] = {
+ {OFFSET(vrefp), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(vrefn), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {-1},
+};
+
+static struct module_pin_mux misc_pin_mux[] = {
+ {OFFSET(porz), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(nnmi), (MODE(0) | RXACTIVE | PULLUDDIS)},
+ {OFFSET(ext_wakeup), (MODE(0) | RXACTIVE)},
+ {-1},
+};
+
+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(void)
+{
+ configure_module_pin_mux(ddr_pin_mux);
+ configure_module_pin_mux(lcd_pin_mux);
+ configure_module_pin_mux(mmc0_pin_mux);
+ configure_module_pin_mux(mii_pin_mux);
+ configure_module_pin_mux(gpio_pin_mux);
+ configure_module_pin_mux(i2c1_pin_mux);
+ configure_module_pin_mux(usb0_pin_mux);
+ configure_module_pin_mux(usb1_pin_mux);
+ configure_module_pin_mux(spi0_pin_mux);
+ configure_module_pin_mux(spi1_pin_mux);
+ configure_module_pin_mux(jtag_pin_mux);
+ configure_module_pin_mux(nand_pin_mux);
+ configure_module_pin_mux(ainx_pin_mux);
+ configure_module_pin_mux(rtc_pin_mux);
+ configure_module_pin_mux(gpmc_pin_mux);
+ configure_module_pin_mux(pmic_pin_mux);
+ configure_module_pin_mux(osc_pin_mux);
+ configure_module_pin_mux(pwm_pin_mux);
+ configure_module_pin_mux(emu_pin_mux);
+ configure_module_pin_mux(vref_pin_mux);
+ configure_module_pin_mux(misc_pin_mux);
+}
- AM335x EVM SK
- Beaglebone White
- Beaglebone Black
-'
+
+Customization
+=============
+
+Given that all of the above boards are reference platforms (and the
+Beaglebone platforms are OSHA), it is likely that this platform code and
+configuration will be used as the basis of a custom platform. It is
+worth noting that aside from things such as NAND or MMC only being
+required if a custom platform makes use of these blocks, the following
+are required, depending on design:
+
+- GPIO is only required if DDR3 power is controlled in a way similar to
+ EVM SK
+- SPI is only required for SPI flash, or exposing the SPI bus.
+
+The following blocks are required:
+- I2C, to talk with the PMIC and ensure that we do not run afoul of
+ errata 1.0.24.
+
+When removing options as part of customization,
+CONFIG_EXTRA_ENV_SETTINGS will need additional care to update for your
+needs and to remove no longer relevant options as in some cases we
+define additional text blocks (such as for NAND or DFU strings). Also
+note that all of the SPL options are grouped together, rather than with
+the IP blocks, so both areas will need their choices updated to reflect
+the custom design.
+
NAND
====
DECLARE_GLOBAL_DATA_PTR;
-/* MII mode defines */
-#define MII_MODE_ENABLE 0x0
-#define RGMII_MODE_ENABLE 0x3A
-
/* GPIO that controls power to DDR on EVM-SK */
#define GPIO_DDR_VTT_EN 7
cpsw_slaves[0].phy_if = cpsw_slaves[1].phy_if =
PHY_INTERFACE_MODE_MII;
} else {
- writel(RGMII_MODE_ENABLE, &cdev->miisel);
+ writel((RGMII_MODE_ENABLE | RGMII_INT_DELAY), &cdev->miisel);
cpsw_slaves[0].phy_if = cpsw_slaves[1].phy_if =
PHY_INTERFACE_MODE_RGMII;
}
{
gpmc_init();
- gd->bd->bi_arch_number = MACH_TYPE_OMAP_4430SDP;
gd->bd->bi_boot_params = (0x80000000 + 0x100); /* boot param addr */
return 0;
sizeof(wkup_padconf_array_essential) /
sizeof(struct pad_conf_entry));
- if (omap_revision() >= OMAP4460_ES1_0)
+ if ((omap_revision() >= OMAP4460_ES1_0) &&
+ (omap_revision() < OMAP4470_ES1_0))
do_set_mux((*ctrl)->control_padconf_wkup_base,
wkup_padconf_array_essential_4460,
sizeof(wkup_padconf_array_essential_4460) /
{
u32 ret = 0;
+#ifdef CONFIG_XILINX_AXIEMAC
+ ret |= xilinx_axiemac_initialize(bis, XILINX_AXIEMAC_BASEADDR,
+ XILINX_AXIDMA_BASEADDR);
+#endif
+#ifdef CONFIG_XILINX_EMACLITE
+ u32 txpp = 0;
+ u32 rxpp = 0;
+# ifdef CONFIG_XILINX_EMACLITE_TX_PING_PONG
+ txpp = 1;
+# endif
+# ifdef CONFIG_XILINX_EMACLITE_RX_PING_PONG
+ rxpp = 1;
+# endif
+ ret |= xilinx_emaclite_initialize(bis, XILINX_EMACLITE_BASEADDR,
+ txpp, rxpp);
+#endif
+
#if defined(CONFIG_ZYNQ_GEM)
# if defined(CONFIG_ZYNQ_GEM0)
ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR0,
{
gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
+ zynq_ddrc_init();
+
return 0;
}
m28evk arm arm926ejs m28evk denx mxs m28evk
mx28evk arm arm926ejs mx28evk freescale mxs mx28evk:ENV_IS_IN_MMC
mx28evk_nand arm arm926ejs mx28evk freescale mxs mx28evk:ENV_IS_IN_NAND
+mx28evk_auart_console arm arm926ejs mx28evk freescale mxs mx28evk:MXS_AUART,MXS_AUART_BASE=MXS_UARTAPP3_BASE,ENV_IS_IN_MMC
sc_sps_1 arm arm926ejs sc_sps_1 schulercontrol mxs
nhk8815 arm arm926ejs nhk8815 st nomadik
nhk8815_onenand arm arm926ejs nhk8815 st nomadik nhk8815:BOOT_ONENAND
am335x_evm_usbspl arm armv7 am335x ti am33xx am335x_evm:SERIAL1,CONS_INDEX=1,NAND,SPL_USBETH_SUPPORT
am335x_boneblack arm armv7 am335x ti am33xx am335x_evm:SERIAL1,CONS_INDEX=1,EMMC_BOOT
am43xx_evm arm armv7 am43xx ti am33xx am43xx_evm:SERIAL1,CONS_INDEX=1
+dxr2 arm armv7 dxr2 siemens am33xx
+pxm2 arm armv7 pxm2 siemens am33xx
+rut arm armv7 rut siemens am33xx
ti814x_evm arm armv7 ti814x ti am33xx
ti816x_evm arm armv7 ti816x ti am33xx
pcm051 arm armv7 pcm051 phytec am33xx pcm051
{ IH_TYPE_SCRIPT, "script", "Script", },
{ IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
{ IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",},
+ { IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",},
{ -1, "", "", },
};
endif
# TODO(sjg@chromium.org): Is this correct on Mac OS?
+
+# MXSImage needs LibSSL
+ifneq ($(CONFIG_MX23)$(CONFIG_MX28),)
+HOSTLIBS += -lssl -lcrypto
+# Add CONFIG_MXS into host CFLAGS, so we can check whether or not register
+# the mxsimage support within tools/mxsimage.c .
+HOSTCFLAGS += -DCONFIG_MXS
+endif
+
ifdef CONFIG_FIT_SIGNATURE
HOSTLIBS += -lssl -lcrypto
CONFIG_SPL_NAND_LOAD (drivers/mtd/nand/nand_spl_load.o)
CONFIG_SPL_SPI_LOAD (drivers/mtd/spi/spi_spl_load.o)
CONFIG_SPL_RAM_DEVICE (common/spl/spl.c)
-
+CONFIG_SPL_WATCHDOG_SUPPORT (drivers/watchdog/libwatchdog.o)
Normally CPU is assumed to be the same between the SPL and normal
u-boot build. However it is possible to specify a different CPU for
It can be 2, 4, 8, 12 or 24.
2. The PMECC sector size: CONFIG_PMECC_SECTOR_SIZE.
It only can be 512 or 1024.
- 3. The PMECC index lookup table's offsets in ROM code: CONFIG_PMECC_INDEX_TABLE_OFFSET.
- In the chip datasheet section "Boot Stragegies", you can find
- two Galois Field Table in the ROM code. One table is for 512-bytes
- sector. Another is for 1024-byte sector. Each Galois Field includes
- two sub-table: indext table & alpha table.
- In the beginning of each Galois Field Table is the index table,
- Alpha table is in the following.
- So the index table's offset is same as the Galois Field Table.
-
- Please set CONFIG_PMECC_INDEX_TABLE_OFFSET correctly according the
- Galois Field Table's offset base on the sector size you used.
Take AT91SAM9X5EK as an example, the board definition file likes:
#define CONFIG_ATMEL_NAND_HW_PMECC 1
#define CONFIG_PMECC_CAP 2
#define CONFIG_PMECC_SECTOR_SIZE 512
-#define CONFIG_PMECC_INDEX_TABLE_OFFSET 0x8000
-NOTE: If you use 1024 as the sector size, then need set 0x10000 as the
- CONFIG_PMECC_INDEX_TABLE_OFFSET
For more details refer Chapter 2 - System Boot and section 2.14
(flash header description) of the processor's manual.
-This implementation does not use at the moment the secure boot feature
-of the processor. The image is generated disabling all security fields.
-
Command syntax:
--------------
./tools/mkimage -l <mx u-boot_file>
Example:
BOOT_FROM spi
+ CSF value
+
+ Total size of CSF (Command Sequence File)
+ used for Secure Boot/ High Assurance Boot
+ (HAB).
+
+ Using this command will populate the IVT
+ (Initial Vector Table) CSF pointer and adjust
+ the length fields only. The CSF itself needs
+ to be generated with Freescale tools and
+ 'manually' appended to the u-boot.imx file.
+
+ The CSF is then simply concatenated
+ to the u-boot image, making a signed bootloader,
+ that the processor can verify
+ if the fuses for the keys are burned.
+
+ Further infos how to configure the SOC to verify
+ the bootloader can be found in the "High
+ Assurance Boot Version Application Programming
+ Interface Reference Manual" as part of the
+ Freescale Code Signing Tool, available on the
+ manufacturer's website.
+
+ Example:
+ CSF 0x2000
+
DATA type address value
type: word=4, halfword=2, byte=1
--- /dev/null
+High Assurance Boot (HAB) for i.MX6 CPUs
+
+To authenticate U-Boot only by the CPU there is no code required in
+U-Boot itself. However, the U-Boot image to be programmed into the
+boot media needs to be properly constructed, i.e. it must contain a
+proper Command Sequence File (CSF).
+
+The Initial Vector Table contains a pointer to the CSF. Please see
+doc/README.imximage for how to prepare u-boot.imx.
+
+The CSF itself is being generated by Freescale HAB tools.
+
+mkimage will output additional information about "HAB Blocks"
+which can be used in the Freescale tooling to authenticate U-Boot
+(entries in the CSF file).
+
+Image Type: Freescale IMX Boot Image
+Image Ver: 2 (i.MX53/6 compatible)
+Data Size: 327680 Bytes = 320.00 kB = 0.31 MB
+Load Address: 177ff420
+Entry Point: 17800000
+HAB Blocks: 177ff400 00000000 0004dc00
+ ^^^^^^^^ ^^^^^^^^ ^^^^^^^^
+ | | |
+ | | -------- (1)
+ | |
+ | ------------------- (2)
+ |
+ --------------------------- (3)
+
+(1) Size of area in file u-boot.imx to sign
+ This area should include the IVT, the Boot Data the DCD
+ and U-Boot itself.
+(2) Start of area in u-boot.imx to sign
+(3) Start of area in RAM to authenticate
+
+CONFIG_SECURE_BOOT currently enables only an additional command
+'hab_status' in U-Boot to retrieve the HAB status and events. This
+can be useful while developing and testing HAB.
+
+Commands to generate a signed U-Boot using Freescale HAB tools:
+cst --o U-Boot_CSF.bin < U-Boot.CSF
+objcopy -I binary -O binary --pad-to 0x2000 --gap-fill=0x00 \
+ U-Boot_CSF.bin U-Boot_CSF_pad.bin
+cat u-boot.imx U-Boot_CSF_pad.bin > u-boot-signed.imx
+
+NOTE: U-Boot_CSF.bin needs to be padded to the value specified in
+the imximage.cfg file.
--- /dev/null
+Freescale i.MX233/i.MX28 SB image generator via mkimage
+=======================================================
+
+This tool allows user to produce SB BootStream encrypted with a zero key.
+Such a BootStream is then bootable on i.MX23/i.MX28.
+
+Usage -- producing image:
+=========================
+The mxsimage tool is targeted to be a simple replacement for the elftosb2 .
+To generate an image, write an image configuration file and run:
+
+ mkimage -A arm -O u-boot -T mxsimage -n <path to configuration file> \
+ <output bootstream file>
+
+The output bootstream file is usually using the .sb file extension. Note
+that the example configuration files for producing bootable BootStream with
+the U-Boot bootloader can be found under arch/arm/boot/cpu/arm926ejs/mxs/
+directory. See the following files:
+
+ mxsimage.mx23.cfg -- This is an example configuration for i.MX23
+ mxsimage.mx28.cfg -- This is an example configuration for i.MX28
+
+Each configuration file uses very simple instruction semantics and a few
+additional rules have to be followed so that a useful image can be produced.
+These semantics and rules will be outlined now.
+
+- Each line of the configuration file contains exactly one instruction.
+- Every numeric value must be encoded in hexadecimal and in format 0xabcdef12 .
+- The configuration file is a concatenation of blocks called "sections" and
+ optionally "DCD blocks" (see below).
+ - Each "section" is started by the "SECTION" instruction.
+ - The "SECTION" instruction has the following semantics:
+
+ SECTION u32_section_number [BOOTABLE]
+ - u32_section_number :: User-selected ID of the section
+ - BOOTABLE :: Sets the section as bootable
+
+ - A bootable section is one from which the BootROM starts executing
+ subsequent instructions or code. Exactly one section must be selected
+ as bootable, usually the one containing the instructions and data to
+ load the bootloader.
+
+ - A "SECTION" must be immediatelly followed by a "TAG" instruction.
+ - The "TAG" instruction has the following semantics:
+
+ TAG [LAST]
+ - LAST :: Flag denoting the last section in the file
+
+ - After a "TAG" unstruction, any of the following instructions may follow
+ in any order and any quantity:
+
+ NOOP
+ - This instruction does nothing
+
+ LOAD u32_address string_filename
+ - Instructs the BootROM to load file pointed by "string_filename" onto
+ address "u32_address".
+
+ LOAD IVT u32_address u32_IVT_entry_point
+ - Crafts and loads IVT onto address "u32_address" with the entry point
+ of u32_IVT_entry_point.
+ - i.MX28-specific instruction!
+
+ LOAD DCD u32_address u32_DCD_block_ID
+ - Loads the DCD block with ID "u32_DCD_block_ID" onto address
+ "u32_address" and executes the contents of this DCD block
+ - i.MX28-specific instruction!
+
+ FILL u32_address u32_pattern u32_length
+ - Starts to write memory from addres "u32_address" with a pattern
+ specified by "u32_pattern". Writes exactly "u32_length" bytes of the
+ pattern.
+
+ JUMP [HAB] u32_address [u32_r0_arg]
+ - Jumps onto memory address specified by "u32_address" by setting this
+ address in PT. The BootROM will pass the "u32_r0_arg" value in ARM
+ register "r0" to the executed code if this option is specified.
+ Otherwise, ARM register "r0" will default to value 0x00000000. The
+ optional "HAB" flag is i.MX28-specific flag turning on the HAB boot.
+
+ CALL [HAB] u32_address [u32_r0_arg]
+ - See JUMP instruction above, as the operation is exactly the same with
+ one difference. The CALL instruction does allow returning into the
+ BootROM from the executed code. U-Boot makes use of this in it's SPL
+ code.
+
+ MODE string_mode
+ - Restart the CPU and start booting from device specified by the
+ "string_mode" argument. The "string_mode" differs for each CPU
+ and can be:
+ i.MX23, string_mode = USB/I2C/SPI1_FLASH/SPI2_FLASH/NAND_BCH
+ JTAG/SPI3_EEPROM/SD_SSP0/SD_SSP1
+ i.MX28, string_mode = USB/I2C/SPI2_FLASH/SPI3_FLASH/NAND_BCH
+ JTAG/SPI2_EEPROM/SD_SSP0/SD_SSP1
+
+ - An optional "DCD" blocks can be added at the begining of the configuration
+ file. Note that the DCD is only supported on i.MX28.
+ - The DCD blocks must be inserted before the first "section" in the
+ configuration file.
+ - The DCD block has the following semantics:
+
+ DCD u32_DCD_block_ID
+ - u32_DCD_block_ID :: The ID number of the DCD block, must match
+ the ID number used by "LOAD DCD" instruction.
+
+ - The DCD block must be followed by one of the following instructions. All
+ of the instructions operate either on 1, 2 or 4 bytes. This is selected by
+ the 'n' suffix of the instruction:
+
+ WRITE.n u32_address u32_value
+ - Write the "u32_value" to the "u32_address" address.
+
+ ORR.n u32_address u32_value
+ - Read the "u32_address", perform a bitwise-OR with the "u32_value" and
+ write the result back to "u32_address".
+
+ ANDC.n u32_address u32_value
+ - Read the "u32_address", perform a bitwise-AND with the complement of
+ "u32_value" and write the result back to "u32_address".
+
+ EQZ.n u32_address u32_count
+ - Read the "u32_address" at most "u32_count" times and test if the value
+ read is zero. If it is, break the loop earlier.
+
+ NEZ.n u32_address u32_count
+ - Read the "u32_address" at most "u32_count" times and test if the value
+ read is non-zero. If it is, break the loop earlier.
+
+ EQ.n u32_address u32_mask
+ - Read the "u32_address" in a loop and test if the result masked with
+ "u32_mask" equals the "u32_mask". If the values are equal, break the
+ reading loop.
+
+ NEQ.n u32_address u32_mask
+ - Read the "u32_address" in a loop and test if the result masked with
+ "u32_mask" does not equal the "u32_mask". If the values are not equal,
+ break the reading loop.
+
+ NOOP
+ - This instruction does nothing.
+
+- If the verbose output from the BootROM is enabled, the BootROM will produce a
+ letter on the Debug UART for each instruction it started processing. Here is a
+ mapping between the above instructions and the BootROM verbose output:
+
+ H -- SB Image header loaded
+ T -- TAG instruction
+ N -- NOOP instruction
+ L -- LOAD instruction
+ F -- FILL instruction
+ J -- JUMP instruction
+ C -- CALL instruction
+ M -- MODE instruction
+
+Usage -- verifying image:
+=========================
+
+The mxsimage can also verify and dump contents of an image. Use the following
+syntax to verify and dump contents of an image:
+
+ mkimage -l <input bootstream file>
+
+This will output all the information from the SB image header and all the
+instructions contained in the SB image. It will also check if the various
+checksums in the SB image are correct.
/*
- * Memory Setup stuff - taken from blob memsetup.S
+ * Copyright (C) 2013 Bo Shen <voice.shen@atmel.com>
*
* Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de)
*
* SPDX-License-Identifier: GPL-2.0+
*/
-/*
- * WARNING:
- *
- * As the code is right now, it expects all PIO ports A,B,C,...
- * to be evenly spaced in the memory map:
- * ATMEL_BASE_PIOA + port * sizeof at91pio_t
- * This might not necessaryly be true in future Atmel SoCs.
- * This code should be fixed to use a pointer array to the ports.
- */
-
#include <config.h>
#include <common.h>
#include <asm/io.h>
#include <asm/arch/hardware.h>
#include <asm/arch/at91_pio.h>
+static struct at91_port *at91_pio_get_port(unsigned port)
+{
+ switch (port) {
+ case AT91_PIO_PORTA:
+ return (struct at91_port *)ATMEL_BASE_PIOA;
+ case AT91_PIO_PORTB:
+ return (struct at91_port *)ATMEL_BASE_PIOB;
+ case AT91_PIO_PORTC:
+ return (struct at91_port *)ATMEL_BASE_PIOC;
+#if (ATMEL_PIO_PORTS > 3)
+ case AT91_PIO_PORTD:
+ return (struct at91_port *)ATMEL_BASE_PIOD;
+#if (ATMEL_PIO_PORTS > 4)
+ case AT91_PIO_PORTE:
+ return (struct at91_port *)ATMEL_BASE_PIOE;
+#endif
+#endif
+ default:
+ return NULL;
+ }
+}
+
int at91_set_pio_pullup(unsigned port, unsigned pin, int use_pullup)
{
- at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA;
- u32 mask;
+ struct at91_port *at91_port = at91_pio_get_port(port);
+ u32 mask;
- if ((port < ATMEL_PIO_PORTS) && (pin < 32)) {
+ if (at91_port && (pin < 32)) {
mask = 1 << pin;
if (use_pullup)
- writel(1 << pin, &pio->port[port].puer);
+ writel(1 << pin, &at91_port->puer);
else
- writel(1 << pin, &pio->port[port].pudr);
- writel(mask, &pio->port[port].per);
+ writel(1 << pin, &at91_port->pudr);
+ writel(mask, &at91_port->per);
}
+
return 0;
}
*/
int at91_set_pio_periph(unsigned port, unsigned pin, int use_pullup)
{
- at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA;
- u32 mask;
+ struct at91_port *at91_port = at91_pio_get_port(port);
+ u32 mask;
- if ((port < ATMEL_PIO_PORTS) && (pin < 32)) {
+ if (at91_port && (pin < 32)) {
mask = 1 << pin;
- writel(mask, &pio->port[port].idr);
+ writel(mask, &at91_port->idr);
at91_set_pio_pullup(port, pin, use_pullup);
- writel(mask, &pio->port[port].per);
+ writel(mask, &at91_port->per);
}
+
return 0;
}
*/
int at91_set_a_periph(unsigned port, unsigned pin, int use_pullup)
{
- at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA;
- u32 mask;
+ struct at91_port *at91_port = at91_pio_get_port(port);
+ u32 mask;
- if ((port < ATMEL_PIO_PORTS) && (pin < 32)) {
+ if (at91_port && (pin < 32)) {
mask = 1 << pin;
- writel(mask, &pio->port[port].idr);
+ writel(mask, &at91_port->idr);
at91_set_pio_pullup(port, pin, use_pullup);
#if defined(CPU_HAS_PIO3)
- writel(readl(&pio->port[port].abcdsr1) & ~mask,
- &pio->port[port].abcdsr1);
- writel(readl(&pio->port[port].abcdsr2) & ~mask,
- &pio->port[port].abcdsr2);
+ writel(readl(&at91_port->abcdsr1) & ~mask,
+ &at91_port->abcdsr1);
+ writel(readl(&at91_port->abcdsr2) & ~mask,
+ &at91_port->abcdsr2);
#else
- writel(mask, &pio->port[port].asr);
+ writel(mask, &at91_port->asr);
#endif
- writel(mask, &pio->port[port].pdr);
+ writel(mask, &at91_port->pdr);
}
+
return 0;
}
*/
int at91_set_b_periph(unsigned port, unsigned pin, int use_pullup)
{
- at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA;
- u32 mask;
+ struct at91_port *at91_port = at91_pio_get_port(port);
+ u32 mask;
- if ((port < ATMEL_PIO_PORTS) && (pin < 32)) {
+ if (at91_port && (pin < 32)) {
mask = 1 << pin;
- writel(mask, &pio->port[port].idr);
+ writel(mask, &at91_port->idr);
at91_set_pio_pullup(port, pin, use_pullup);
#if defined(CPU_HAS_PIO3)
- writel(readl(&pio->port[port].abcdsr1) | mask,
- &pio->port[port].abcdsr1);
- writel(readl(&pio->port[port].abcdsr2) & ~mask,
- &pio->port[port].abcdsr2);
+ writel(readl(&at91_port->abcdsr1) | mask,
+ &at91_port->abcdsr1);
+ writel(readl(&at91_port->abcdsr2) & ~mask,
+ &at91_port->abcdsr2);
#else
- writel(mask, &pio->port[port].bsr);
+ writel(mask, &at91_port->bsr);
#endif
- writel(mask, &pio->port[port].pdr);
+ writel(mask, &at91_port->pdr);
}
+
return 0;
}
*/
int at91_set_c_periph(unsigned port, unsigned pin, int use_pullup)
{
- at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA;
- u32 mask;
+ struct at91_port *at91_port = at91_pio_get_port(port);
+ u32 mask;
- if ((port < ATMEL_PIO_PORTS) && (pin < 32)) {
+ if (at91_port && (pin < 32)) {
mask = 1 << pin;
- writel(mask, &pio->port[port].idr);
+ writel(mask, &at91_port->idr);
at91_set_pio_pullup(port, pin, use_pullup);
- writel(readl(&pio->port[port].abcdsr1) & ~mask,
- &pio->port[port].abcdsr1);
- writel(readl(&pio->port[port].abcdsr2) | mask,
- &pio->port[port].abcdsr2);
- writel(mask, &pio->port[port].pdr);
+ writel(readl(&at91_port->abcdsr1) & ~mask,
+ &at91_port->abcdsr1);
+ writel(readl(&at91_port->abcdsr2) | mask,
+ &at91_port->abcdsr2);
+ writel(mask, &at91_port->pdr);
}
+
return 0;
}
*/
int at91_set_d_periph(unsigned port, unsigned pin, int use_pullup)
{
- at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA;
- u32 mask;
+ struct at91_port *at91_port = at91_pio_get_port(port);
+ u32 mask;
- if ((port < ATMEL_PIO_PORTS) && (pin < 32)) {
+ if (at91_port && (pin < 32)) {
mask = 1 << pin;
- writel(mask, &pio->port[port].idr);
+ writel(mask, &at91_port->idr);
at91_set_pio_pullup(port, pin, use_pullup);
- writel(readl(&pio->port[port].abcdsr1) | mask,
- &pio->port[port].abcdsr1);
- writel(readl(&pio->port[port].abcdsr2) | mask,
- &pio->port[port].abcdsr2);
- writel(mask, &pio->port[port].pdr);
+ writel(readl(&at91_port->abcdsr1) | mask,
+ &at91_port->abcdsr1);
+ writel(readl(&at91_port->abcdsr2) | mask,
+ &at91_port->abcdsr2);
+ writel(mask, &at91_port->pdr);
}
+
return 0;
}
#endif
*/
int at91_set_pio_input(unsigned port, u32 pin, int use_pullup)
{
- at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA;
- u32 mask;
+ struct at91_port *at91_port = at91_pio_get_port(port);
+ u32 mask;
- if ((port < ATMEL_PIO_PORTS) && (pin < 32)) {
+ if (at91_port && (pin < 32)) {
mask = 1 << pin;
- writel(mask, &pio->port[port].idr);
+ writel(mask, &at91_port->idr);
at91_set_pio_pullup(port, pin, use_pullup);
- writel(mask, &pio->port[port].odr);
- writel(mask, &pio->port[port].per);
+ writel(mask, &at91_port->odr);
+ writel(mask, &at91_port->per);
}
+
return 0;
}
*/
int at91_set_pio_output(unsigned port, u32 pin, int value)
{
- at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA;
- u32 mask;
+ struct at91_port *at91_port = at91_pio_get_port(port);
+ u32 mask;
if ((port < ATMEL_PIO_PORTS) && (pin < 32)) {
mask = 1 << pin;
- writel(mask, &pio->port[port].idr);
- writel(mask, &pio->port[port].pudr);
+ writel(mask, &at91_port->idr);
+ writel(mask, &at91_port->pudr);
if (value)
- writel(mask, &pio->port[port].sodr);
+ writel(mask, &at91_port->sodr);
else
- writel(mask, &pio->port[port].codr);
- writel(mask, &pio->port[port].oer);
- writel(mask, &pio->port[port].per);
+ writel(mask, &at91_port->codr);
+ writel(mask, &at91_port->oer);
+ writel(mask, &at91_port->per);
}
+
return 0;
}
*/
int at91_set_pio_deglitch(unsigned port, unsigned pin, int is_on)
{
- at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA;
- u32 mask;
+ struct at91_port *at91_port = at91_pio_get_port(port);
+ u32 mask;
- if ((port < ATMEL_PIO_PORTS) && (pin < 32)) {
+ if (at91_port && (pin < 32)) {
mask = 1 << pin;
if (is_on) {
#if defined(CPU_HAS_PIO3)
- writel(mask, &pio->port[port].ifscdr);
+ writel(mask, &at91_port->ifscdr);
#endif
- writel(mask, &pio->port[port].ifer);
+ writel(mask, &at91_port->ifer);
} else {
- writel(mask, &pio->port[port].ifdr);
+ writel(mask, &at91_port->ifdr);
}
}
+
return 0;
}
*/
int at91_set_pio_debounce(unsigned port, unsigned pin, int is_on, int div)
{
- at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA;
- u32 mask;
+ struct at91_port *at91_port = at91_pio_get_port(port);
+ u32 mask;
- if ((port < ATMEL_PIO_PORTS) && (pin < 32)) {
+ if (at91_port && (pin < 32)) {
mask = 1 << pin;
if (is_on) {
- writel(mask, &pio->port[port].ifscer);
- writel(div & PIO_SCDR_DIV, &pio->port[port].scdr);
- writel(mask, &pio->port[port].ifer);
+ writel(mask, &at91_port->ifscer);
+ writel(div & PIO_SCDR_DIV, &at91_port->scdr);
+ writel(mask, &at91_port->ifer);
} else {
- writel(mask, &pio->port[port].ifdr);
+ writel(mask, &at91_port->ifdr);
}
}
+
return 0;
}
*/
int at91_set_pio_pulldown(unsigned port, unsigned pin, int is_on)
{
- at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA;
- u32 mask;
+ struct at91_port *at91_port = at91_pio_get_port(port);
+ u32 mask;
- if ((port < ATMEL_PIO_PORTS) && (pin < 32)) {
+ if (at91_port && (pin < 32)) {
mask = 1 << pin;
- writel(mask, &pio->port[port].pudr);
+ writel(mask, &at91_port->pudr);
if (is_on)
- writel(mask, &pio->port[port].ppder);
+ writel(mask, &at91_port->ppder);
else
- writel(mask, &pio->port[port].ppddr);
+ writel(mask, &at91_port->ppddr);
}
+
return 0;
}
*/
int at91_set_pio_disable_schmitt_trig(unsigned port, unsigned pin)
{
- at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA;
- u32 mask;
+ struct at91_port *at91_port = at91_pio_get_port(port);
+ u32 mask;
- if ((port < ATMEL_PIO_PORTS) && (pin < 32)) {
+ if (at91_port && (pin < 32)) {
mask = 1 << pin;
- writel(readl(&pio->port[port].schmitt) | mask,
- &pio->port[port].schmitt);
+ writel(readl(&at91_port->schmitt) | mask,
+ &at91_port->schmitt);
}
+
return 0;
}
#endif
*/
int at91_set_pio_multi_drive(unsigned port, unsigned pin, int is_on)
{
- at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA;
- u32 mask;
+ struct at91_port *at91_port = at91_pio_get_port(port);
+ u32 mask;
- if ((port < ATMEL_PIO_PORTS) && (pin < 32)) {
+ if (at91_port && (pin < 32)) {
mask = 1 << pin;
if (is_on)
- writel(mask, &pio->port[port].mder);
+ writel(mask, &at91_port->mder);
else
- writel(mask, &pio->port[port].mddr);
+ writel(mask, &at91_port->mddr);
}
+
return 0;
}
*/
int at91_set_pio_value(unsigned port, unsigned pin, int value)
{
- at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA;
- u32 mask;
+ struct at91_port *at91_port = at91_pio_get_port(port);
+ u32 mask;
- if ((port < ATMEL_PIO_PORTS) && (pin < 32)) {
+ if (at91_port && (pin < 32)) {
mask = 1 << pin;
if (value)
- writel(mask, &pio->port[port].sodr);
+ writel(mask, &at91_port->sodr);
else
- writel(mask, &pio->port[port].codr);
+ writel(mask, &at91_port->codr);
}
+
return 0;
}
*/
int at91_get_pio_value(unsigned port, unsigned pin)
{
- u32 pdsr = 0;
- at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIOA;
- u32 mask;
+ struct at91_port *at91_port = at91_pio_get_port(port);
+ u32 pdsr = 0, mask;
- if ((port < ATMEL_PIO_PORTS) && (pin < 32)) {
+ if (at91_port && (pin < 32)) {
mask = 1 << pin;
- pdsr = readl(&pio->port[port].pdsr) & mask;
+ pdsr = readl(&at91_port->pdsr) & mask;
}
+
return pdsr != 0;
}
+
+/* Common GPIO API */
+
+#define at91_gpio_to_port(gpio) (gpio / 32)
+#define at91_gpio_to_pin(gpio) (gpio % 32)
+
+int gpio_request(unsigned gpio, const char *label)
+{
+ return 0;
+}
+
+int gpio_free(unsigned gpio)
+{
+ return 0;
+}
+
+int gpio_direction_input(unsigned gpio)
+{
+ at91_set_pio_input(at91_gpio_to_port(gpio),
+ at91_gpio_to_pin(gpio), 0);
+ return 0;
+}
+
+int gpio_direction_output(unsigned gpio, int value)
+{
+ at91_set_pio_output(at91_gpio_to_port(gpio),
+ at91_gpio_to_pin(gpio), value);
+ return 0;
+}
+
+int gpio_get_value(unsigned gpio)
+{
+ return at91_get_pio_value(at91_gpio_to_port(gpio),
+ at91_gpio_to_pin(gpio));
+}
+
+int gpio_set_value(unsigned gpio, int value)
+{
+ at91_set_pio_value(at91_gpio_to_port(gpio),
+ at91_gpio_to_pin(gpio), value);
+
+ return 0;
+}
mmc->voltages = MMC_VDD_32_33 | MMC_VDD_33_34;
mmc->host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT |
- MMC_MODE_HS_52MHz | MMC_MODE_HS;
+ MMC_MODE_HS_52MHz | MMC_MODE_HS |
+ MMC_MODE_HC;
/*
* SSPCLK = 480 * 18 / 29 / 1 = 297.731 MHz
#include <asm/arch/gpio.h>
#include <asm/arch/at91_pio.h>
+#include <malloc.h>
#include <nand.h>
#include <watchdog.h>
void __iomem *pmecc_index_of;
/* data for pmecc computation */
- int16_t pmecc_smu[(CONFIG_PMECC_CAP + 2) * (2 * CONFIG_PMECC_CAP + 1)];
- int16_t pmecc_partial_syn[2 * CONFIG_PMECC_CAP + 1];
- int16_t pmecc_si[2 * CONFIG_PMECC_CAP + 1];
- int16_t pmecc_lmu[CONFIG_PMECC_CAP + 1]; /* polynomal order */
- int pmecc_mu[CONFIG_PMECC_CAP + 1];
- int pmecc_dmu[CONFIG_PMECC_CAP + 1];
- int pmecc_delta[CONFIG_PMECC_CAP + 1];
+ int16_t *pmecc_smu;
+ int16_t *pmecc_partial_syn;
+ int16_t *pmecc_si;
+ int16_t *pmecc_lmu; /* polynomal order */
+ int *pmecc_mu;
+ int *pmecc_dmu;
+ int *pmecc_delta;
};
static struct atmel_nand_host pmecc_host;
table_size * sizeof(int16_t);
}
+static void pmecc_data_free(struct atmel_nand_host *host)
+{
+ free(host->pmecc_partial_syn);
+ free(host->pmecc_si);
+ free(host->pmecc_lmu);
+ free(host->pmecc_smu);
+ free(host->pmecc_mu);
+ free(host->pmecc_dmu);
+ free(host->pmecc_delta);
+}
+
+static int pmecc_data_alloc(struct atmel_nand_host *host)
+{
+ const int cap = host->pmecc_corr_cap;
+ int size;
+
+ size = (2 * cap + 1) * sizeof(int16_t);
+ host->pmecc_partial_syn = malloc(size);
+ host->pmecc_si = malloc(size);
+ host->pmecc_lmu = malloc((cap + 1) * sizeof(int16_t));
+ host->pmecc_smu = malloc((cap + 2) * size);
+
+ size = (cap + 1) * sizeof(int);
+ host->pmecc_mu = malloc(size);
+ host->pmecc_dmu = malloc(size);
+ host->pmecc_delta = malloc(size);
+
+ if (host->pmecc_partial_syn &&
+ host->pmecc_si &&
+ host->pmecc_lmu &&
+ host->pmecc_smu &&
+ host->pmecc_mu &&
+ host->pmecc_dmu &&
+ host->pmecc_delta)
+ return 0;
+
+ /* error happened */
+ pmecc_data_free(host);
+ return -ENOMEM;
+
+}
+
static void pmecc_gen_syndrome(struct mtd_info *mtd, int sector)
{
struct nand_chip *nand_chip = mtd->priv;
pmecc_writel(host->pmecc, ctrl, PMECC_CTRL_ENABLE);
}
+#ifdef CONFIG_SYS_NAND_ONFI_DETECTION
+/*
+ * get_onfi_ecc_param - Get ECC requirement from ONFI parameters
+ * @ecc_bits: store the ONFI ECC correct bits capbility
+ * @sector_size: in how many bytes that ONFI require to correct @ecc_bits
+ *
+ * Returns -1 if ONFI parameters is not supported. In this case @ecc_bits,
+ * @sector_size are initialize to 0.
+ * Return 0 if success to get the ECC requirement.
+ */
+static int get_onfi_ecc_param(struct nand_chip *chip,
+ int *ecc_bits, int *sector_size)
+{
+ *ecc_bits = *sector_size = 0;
+
+ if (chip->onfi_params.ecc_bits == 0xff)
+ /* TODO: the sector_size and ecc_bits need to be find in
+ * extended ecc parameter, currently we don't support it.
+ */
+ return -1;
+
+ *ecc_bits = chip->onfi_params.ecc_bits;
+
+ /* The default sector size (ecc codeword size) is 512 */
+ *sector_size = 512;
+
+ return 0;
+}
+
+/*
+ * pmecc_choose_ecc - Get ecc requirement from ONFI parameters. If
+ * pmecc_corr_cap or pmecc_sector_size is 0, then set it as
+ * ONFI ECC parameters.
+ * @host: point to an atmel_nand_host structure.
+ * if host->pmecc_corr_cap is 0 then set it as the ONFI ecc_bits.
+ * if host->pmecc_sector_size is 0 then set it as the ONFI sector_size.
+ * @chip: point to an nand_chip structure.
+ * @cap: store the ONFI ECC correct bits capbility
+ * @sector_size: in how many bytes that ONFI require to correct @ecc_bits
+ *
+ * Return 0 if success. otherwise return the error code.
+ */
+static int pmecc_choose_ecc(struct atmel_nand_host *host,
+ struct nand_chip *chip,
+ int *cap, int *sector_size)
+{
+ /* Get ECC requirement from ONFI parameters */
+ *cap = *sector_size = 0;
+ if (chip->onfi_version) {
+ if (!get_onfi_ecc_param(chip, cap, sector_size)) {
+ MTDDEBUG(MTD_DEBUG_LEVEL1, "ONFI params, minimum required ECC: %d bits in %d bytes\n",
+ *cap, *sector_size);
+ } else {
+ dev_info(host->dev, "NAND chip ECC reqirement is in Extended ONFI parameter, we don't support yet.\n");
+ }
+ } else {
+ dev_info(host->dev, "NAND chip is not ONFI compliant, assume ecc_bits is 2 in 512 bytes");
+ }
+ if (*cap == 0 && *sector_size == 0) {
+ /* Non-ONFI compliant or use extended ONFI parameters */
+ *cap = 2;
+ *sector_size = 512;
+ }
+
+ /* If head file doesn't specify then use the one in ONFI parameters */
+ if (host->pmecc_corr_cap == 0) {
+ /* use the most fitable ecc bits (the near bigger one ) */
+ if (*cap <= 2)
+ host->pmecc_corr_cap = 2;
+ else if (*cap <= 4)
+ host->pmecc_corr_cap = 4;
+ else if (*cap <= 8)
+ host->pmecc_corr_cap = 8;
+ else if (*cap <= 12)
+ host->pmecc_corr_cap = 12;
+ else if (*cap <= 24)
+ host->pmecc_corr_cap = 24;
+ else
+ return -EINVAL;
+ }
+ if (host->pmecc_sector_size == 0) {
+ /* use the most fitable sector size (the near smaller one ) */
+ if (*sector_size >= 1024)
+ host->pmecc_sector_size = 1024;
+ else if (*sector_size >= 512)
+ host->pmecc_sector_size = 512;
+ else
+ return -EINVAL;
+ }
+ return 0;
+}
+#endif
+
static int atmel_pmecc_nand_init_params(struct nand_chip *nand,
struct mtd_info *mtd)
{
nand->ecc.correct = NULL;
nand->ecc.hwctl = NULL;
- cap = host->pmecc_corr_cap = CONFIG_PMECC_CAP;
- sector_size = host->pmecc_sector_size = CONFIG_PMECC_SECTOR_SIZE;
- host->pmecc_index_table_offset = CONFIG_PMECC_INDEX_TABLE_OFFSET;
+#ifdef CONFIG_SYS_NAND_ONFI_DETECTION
+ host->pmecc_corr_cap = host->pmecc_sector_size = 0;
+
+#ifdef CONFIG_PMECC_CAP
+ host->pmecc_corr_cap = CONFIG_PMECC_CAP;
+#endif
+#ifdef CONFIG_PMECC_SECTOR_SIZE
+ host->pmecc_sector_size = CONFIG_PMECC_SECTOR_SIZE;
+#endif
+ /* Get ECC requirement of ONFI parameters. And if CONFIG_PMECC_CAP or
+ * CONFIG_PMECC_SECTOR_SIZE not defined, then use ecc_bits, sector_size
+ * from ONFI.
+ */
+ if (pmecc_choose_ecc(host, nand, &cap, §or_size)) {
+ dev_err(host->dev, "The NAND flash's ECC requirement(ecc_bits: %d, sector_size: %d) are not support!",
+ cap, sector_size);
+ return -EINVAL;
+ }
+
+ if (cap > host->pmecc_corr_cap)
+ dev_info(host->dev, "WARNING: Using different ecc correct bits(%d bit) from Nand ONFI ECC reqirement (%d bit).\n",
+ host->pmecc_corr_cap, cap);
+ if (sector_size < host->pmecc_sector_size)
+ dev_info(host->dev, "WARNING: Using different ecc correct sector size (%d bytes) from Nand ONFI ECC reqirement (%d bytes).\n",
+ host->pmecc_sector_size, sector_size);
+#else /* CONFIG_SYS_NAND_ONFI_DETECTION */
+ host->pmecc_corr_cap = CONFIG_PMECC_CAP;
+ host->pmecc_sector_size = CONFIG_PMECC_SECTOR_SIZE;
+#endif
+
+ cap = host->pmecc_corr_cap;
+ sector_size = host->pmecc_sector_size;
+
+ /* TODO: need check whether cap & sector_size is validate */
+
+ if (host->pmecc_sector_size == 512)
+ host->pmecc_index_table_offset = ATMEL_PMECC_INDEX_OFFSET_512;
+ else
+ host->pmecc_index_table_offset = ATMEL_PMECC_INDEX_OFFSET_1024;
MTDDEBUG(MTD_DEBUG_LEVEL1,
"Initialize PMECC params, cap: %d, sector: %d\n",
switch (mtd->writesize) {
case 2048:
case 4096:
- host->pmecc_degree = PMECC_GF_DIMENSION_13;
+ host->pmecc_degree = (sector_size == 512) ?
+ PMECC_GF_DIMENSION_13 : PMECC_GF_DIMENSION_14;
host->pmecc_cw_len = (1 << host->pmecc_degree) - 1;
host->pmecc_sector_number = mtd->writesize / sector_size;
host->pmecc_bytes_per_sector = pmecc_get_ecc_bytes(
return 0;
}
+ /* Allocate data for PMECC computation */
+ if (pmecc_data_alloc(host)) {
+ dev_err(host->dev, "Cannot allocate memory for PMECC computation!\n");
+ return -ENOMEM;
+ }
+
nand->ecc.read_page = atmel_nand_pmecc_read_page;
nand->ecc.write_page = atmel_nand_pmecc_write_page;
nand->ecc.strength = cap;
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);
+ if (!getenv("ethaddr"))
+ eth_setenv_enetaddr("ethaddr", ethaddr);
}
return ret;
err3:
#include <asm/io.h>
#include <asm/dma-mapping.h>
#include <asm/arch/clk.h>
+#include <asm-generic/errno.h>
#include "macb.h"
}
#ifdef CONFIG_PHYLIB
- phydev->bus = macb->bus;
- phydev->dev = netdev;
- phydev->addr = macb->phy_addr;
+ /* need to consider other phy interface mode */
+ phydev = phy_connect(macb->bus, macb->phy_addr, netdev,
+ PHY_INTERFACE_MODE_RGMII);
+ if (!phydev) {
+ printf("phy_connect failed\n");
+ return -ENODEV;
+ }
+
phy_config(phydev);
#endif
COBJS-$(CONFIG_ZYNQ_SERIAL) += serial_zynq.o
COBJS-$(CONFIG_BFIN_SERIAL) += serial_bfin.o
COBJS-$(CONFIG_FSL_LPUART) += serial_lpuart.o
+COBJS-$(CONFIG_MXS_AUART) += mxs_auart.o
ifndef CONFIG_SPL_BUILD
COBJS-$(CONFIG_USB_TTY) += usbtty.o
--- /dev/null
+/*
+ * Freescale i.MX23/i.MX28 AUART driver
+ *
+ * Copyright (C) 2013 Andreas Wass <andreas.wass@dalelven.com>
+ *
+ * Based on the MXC serial driver:
+ *
+ * (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * Further based on the Linux mxs-auart.c driver:
+ *
+ * Freescale STMP37XX/STMP38X Application UART drkiver
+ * Copyright 2008-2010 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#include <common.h>
+#include <asm/io.h>
+#include <serial.h>
+#include <linux/compiler.h>
+#include <asm/arch/regs-base.h>
+#include <asm/arch/regs-uartapp.h>
+#include <asm/arch/sys_proto.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifndef CONFIG_MXS_AUART_BASE
+#error "CONFIG_MXS_AUART_BASE must be set to the base UART to use"
+#endif
+
+/* AUART clock always supplied by XTAL and always 24MHz */
+#define MXS_AUART_CLK 24000000
+
+static struct mxs_uartapp_regs *get_uartapp_registers(void)
+{
+ return (struct mxs_uartapp_regs *)CONFIG_MXS_AUART_BASE;
+}
+
+/**
+ * Sets the baud rate and settings.
+ * The settings are: 8 data bits, no parit and 1 stop bit.
+ */
+void mxs_auart_setbrg(void)
+{
+ u32 div;
+ u32 linectrl = 0;
+ struct mxs_uartapp_regs *regs = get_uartapp_registers();
+
+ if (!gd->baudrate)
+ gd->baudrate = CONFIG_BAUDRATE;
+
+ /*
+ * From i.MX28 datasheet:
+ * div is calculated by calculating UARTCLK*32/baudrate, rounded to int
+ * div must be between 0xEC and 0x003FFFC0 inclusive
+ * Lowest 6 bits of div goes in BAUD_DIVFRAC part of LINECTRL register
+ * Next 16 bits goes in BAUD_DIVINT part of LINECTRL register
+ */
+ div = (MXS_AUART_CLK * 32) / gd->baudrate;
+ if (div < 0xEC || div > 0x003FFFC0)
+ return;
+
+ linectrl |= ((div & UARTAPP_LINECTRL_EXTRACT_BAUD_DIVFRAC_MASK) <<
+ UARTAPP_LINECTRL_BAUD_DIVFRAC_OFFSET) &
+ UARTAPP_LINECTRL_BAUD_DIVFRAC_MASK;
+ linectrl |= ((div >> UARTAPP_LINECTRL_EXTRACT_BAUD_DIVINT_OFFSET) <<
+ UARTAPP_LINECTRL_BAUD_DIVINT_OFFSET) &
+ UARTAPP_LINECTRL_BAUD_DIVINT_MASK;
+
+ /* Word length: 8 bits */
+ linectrl |= UARTAPP_LINECTRL_WLEN_8BITS;
+
+ /* Enable FIFOs. */
+ linectrl |= UARTAPP_LINECTRL_FEN_MASK;
+
+ /* Write above settings, no parity, 1 stop bit */
+ writel(linectrl, ®s->hw_uartapp_linectrl);
+}
+
+int mxs_auart_init(void)
+{
+ struct mxs_uartapp_regs *regs = get_uartapp_registers();
+ /* Reset everything */
+ mxs_reset_block(®s->hw_uartapp_ctrl0_reg);
+ /* Disable interrupts */
+ writel(0, ®s->hw_uartapp_intr);
+ /* Set baud rate and settings */
+ serial_setbrg();
+ /* Disable RTS and CTS, ignore LINECTRL2 register */
+ writel(UARTAPP_CTRL2_RTSEN_MASK |
+ UARTAPP_CTRL2_CTSEN_MASK |
+ UARTAPP_CTRL2_USE_LCR2_MASK,
+ ®s->hw_uartapp_ctrl2_clr);
+ /* Enable receiver, transmitter and UART */
+ writel(UARTAPP_CTRL2_RXE_MASK |
+ UARTAPP_CTRL2_TXE_MASK |
+ UARTAPP_CTRL2_UARTEN_MASK,
+ ®s->hw_uartapp_ctrl2_set);
+ return 0;
+}
+
+void mxs_auart_putc(const char c)
+{
+ struct mxs_uartapp_regs *regs = get_uartapp_registers();
+ /* Wait in loop while the transmit FIFO is full */
+ while (readl(®s->hw_uartapp_stat) & UARTAPP_STAT_TXFF_MASK)
+ ;
+
+ writel(c, ®s->hw_uartapp_data);
+
+ if (c == '\n')
+ mxs_auart_putc('\r');
+}
+
+int mxs_auart_tstc(void)
+{
+ struct mxs_uartapp_regs *regs = get_uartapp_registers();
+ /* Checks if receive FIFO is empty */
+ return !(readl(®s->hw_uartapp_stat) & UARTAPP_STAT_RXFE_MASK);
+}
+
+int mxs_auart_getc(void)
+{
+ struct mxs_uartapp_regs *regs = get_uartapp_registers();
+ /* Wait until a character is available to read */
+ while (!mxs_auart_tstc())
+ ;
+ /* Read the character from the data register */
+ return readl(®s->hw_uartapp_data) & 0xFF;
+}
+
+static struct serial_device mxs_auart_drv = {
+ .name = "mxs_auart_serial",
+ .start = mxs_auart_init,
+ .stop = NULL,
+ .setbrg = mxs_auart_setbrg,
+ .putc = mxs_auart_putc,
+ .puts = default_serial_puts,
+ .getc = mxs_auart_getc,
+ .tstc = mxs_auart_tstc,
+};
+
+void mxs_auart_initialize(void)
+{
+ serial_register(&mxs_auart_drv);
+}
+
+__weak struct serial_device *default_serial_console(void)
+{
+ return &mxs_auart_drv;
+}
serial_initfunc(sa1100_serial_initialize);
serial_initfunc(sh_serial_initialize);
serial_initfunc(arm_dcc_initialize);
+serial_initfunc(mxs_auart_initialize);
/**
* serial_register() - Register serial driver with serial driver core
sa1100_serial_initialize();
sh_serial_initialize();
arm_dcc_initialize();
+ mxs_auart_initialize();
serial_assign(default_serial_console()->name);
}
#define cpu_relax() do {} while (0)
#define pr_debug(fmt, args...) debug(fmt, ##args)
-#define dev_dbg(dev, fmt, args...) \
- debug(fmt, ##args)
-#define dev_vdbg(dev, fmt, args...) \
- debug(fmt, ##args)
-#define dev_info(dev, fmt, args...) \
- printf(fmt, ##args)
-#define dev_err(dev, fmt, args...) \
- printf(fmt, ##args)
-#define printk printf
#define WARN(condition, fmt, args...) ({ \
int ret_warn = !!condition; \
printf(fmt, ##args); \
ret_warn; })
-#define KERN_DEBUG
-#define KERN_NOTICE
-#define KERN_WARNING
-#define KERN_ERR
-
-#define kfree(ptr) free(ptr)
-
#define pm_runtime_get_sync(dev) do {} while (0)
#define pm_runtime_put(dev) do {} while (0)
#define pm_runtime_put_sync(dev) do {} while (0)
COBJS-$(CONFIG_VIDEO_SMI_LYNXEM) += smiLynxEM.o videomodes.o
COBJS-$(CONFIG_VIDEO_TEGRA) += tegra.o
COBJS-$(CONFIG_VIDEO_VCXK) += bus_vcxk.o
+COBJS-$(CONFIG_FORMIKE) += formike.o
COBJS := $(sort $(COBJS-y))
SRCS := $(COBJS:.o=.c)
--- /dev/null
+/*
+ * LCD: Formike, TFT 4.3", 480x800, RGB24, KWH043ST20-F01, DriverIC NT35510-16
+ * LCD initialization via SPI
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ * Based on:
+ *
+ */
+#include <common.h>
+#include <errno.h>
+#include <spi.h>
+
+#define TAG_READ 0x80
+#define TAG_WRITE 0x00
+
+#define TAG_DATA 0x40
+#define TAG_COMMAND 0x00
+
+#define TAG_ADDR_H 0x20
+#define TAG_ADDR_L 0x00
+
+static int spi_write_tag_val(struct spi_slave *spi, unsigned char tag,
+ unsigned char val)
+{
+ unsigned long flags = SPI_XFER_BEGIN;
+ u8 buf[2];
+ int ret;
+
+ buf[0] = tag;
+ buf[1] = val;
+ flags |= SPI_XFER_END;
+
+ ret = spi_xfer(spi, 16, buf, NULL, flags);
+#ifdef KWH043ST20_F01_SPI_DEBUG
+ printf("spi_write_tag_val: tag=%02X, val=%02X ret: %d\n",
+ tag, val, ret);
+#endif /* KWH043ST20_F01_SPI_DEBUG */
+ if (ret)
+ debug("%s: Failed to send: %d\n", __func__, ret);
+
+ return ret;
+}
+
+static void spi_write_dat(struct spi_slave *spi, unsigned int val)
+{
+ spi_write_tag_val(spi, TAG_WRITE|TAG_DATA, val);
+}
+
+static void spi_write_com(struct spi_slave *spi, unsigned int addr)
+{
+ spi_write_tag_val(spi, TAG_WRITE|TAG_COMMAND|TAG_ADDR_H,
+ (addr & 0xff00) >> 8);
+ spi_write_tag_val(spi, TAG_WRITE|TAG_COMMAND|TAG_ADDR_L,
+ (addr & 0x00ff) >> 0);
+}
+
+int kwh043st20_f01_spi_startup(unsigned int bus, unsigned int cs,
+ unsigned int max_hz, unsigned int spi_mode)
+{
+ struct spi_slave *spi;
+ int ret;
+
+ spi = spi_setup_slave(bus, cs, max_hz, spi_mode);
+ if (!spi) {
+ debug("%s: Failed to set up slave\n", __func__);
+ return -1;
+ }
+
+ ret = spi_claim_bus(spi);
+ if (ret) {
+ debug("%s: Failed to claim SPI bus: %d\n", __func__, ret);
+ goto err_claim_bus;
+ }
+
+
+ /* LV2 Page 1 enable */
+ spi_write_com(spi, 0xF000); spi_write_dat(spi, 0x55);
+ spi_write_com(spi, 0xF001); spi_write_dat(spi, 0xAA);
+ spi_write_com(spi, 0xF002); spi_write_dat(spi, 0x52);
+ spi_write_com(spi, 0xF003); spi_write_dat(spi, 0x08);
+ spi_write_com(spi, 0xF004); spi_write_dat(spi, 0x01);
+
+ /* AVDD Set AVDD 5.2V */
+ spi_write_com(spi, 0xB000); spi_write_dat(spi, 0x0D);
+ spi_write_com(spi, 0xB001); spi_write_dat(spi, 0x0D);
+ spi_write_com(spi, 0xB002); spi_write_dat(spi, 0x0D);
+
+ /* AVDD ratio */
+ spi_write_com(spi, 0xB600); spi_write_dat(spi, 0x34);
+ spi_write_com(spi, 0xB601); spi_write_dat(spi, 0x34);
+ spi_write_com(spi, 0xB602); spi_write_dat(spi, 0x34);
+
+ /* AVEE -5.2V */
+ spi_write_com(spi, 0xB100); spi_write_dat(spi, 0x0D);
+ spi_write_com(spi, 0xB101); spi_write_dat(spi, 0x0D);
+ spi_write_com(spi, 0xB102); spi_write_dat(spi, 0x0D);
+
+ /* AVEE ratio */
+ spi_write_com(spi, 0xB700); spi_write_dat(spi, 0x35);
+ spi_write_com(spi, 0xB701); spi_write_dat(spi, 0x35);
+ spi_write_com(spi, 0xB702); spi_write_dat(spi, 0x35);
+
+ /* VCL -2.5V */
+ spi_write_com(spi, 0xB200); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xB201); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xB202); spi_write_dat(spi, 0x00);
+
+ /* VCL ratio */
+ spi_write_com(spi, 0xB800); spi_write_dat(spi, 0x24);
+ spi_write_com(spi, 0xB801); spi_write_dat(spi, 0x24);
+ spi_write_com(spi, 0xB802); spi_write_dat(spi, 0x24);
+
+ /* VGH 15V */
+ spi_write_com(spi, 0xBF00); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xB300); spi_write_dat(spi, 0x08);
+ spi_write_com(spi, 0xB301); spi_write_dat(spi, 0x08);
+ spi_write_com(spi, 0xB302); spi_write_dat(spi, 0x08);
+
+ /* VGH ratio */
+ spi_write_com(spi, 0xB900); spi_write_dat(spi, 0x34);
+ spi_write_com(spi, 0xB901); spi_write_dat(spi, 0x34);
+ spi_write_com(spi, 0xB902); spi_write_dat(spi, 0x34);
+
+ /* VGLX ratio */
+ spi_write_com(spi, 0xBA00); spi_write_dat(spi, 0x24);
+ spi_write_com(spi, 0xBA01); spi_write_dat(spi, 0x24);
+ spi_write_com(spi, 0xBA02); spi_write_dat(spi, 0x24);
+
+ /* VGMP/VGSP 4.7V/0V */
+ spi_write_com(spi, 0xBC00); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xBC01); spi_write_dat(spi, 0x88);
+ spi_write_com(spi, 0xBC02); spi_write_dat(spi, 0x00);
+
+ /* VGMN/VGSN -4.7V/0V */
+ spi_write_com(spi, 0xBD00); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xBD01); spi_write_dat(spi, 0x88);
+ spi_write_com(spi, 0xBD02); spi_write_dat(spi, 0x00);
+
+ /* VCOM 1.525V */
+ spi_write_com(spi, 0xBE00); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xBE01); spi_write_dat(spi, 0x7A);
+
+ /* Gamma Setting */
+ spi_write_com(spi, 0xD100); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD101); spi_write_dat(spi, 0x05);
+ spi_write_com(spi, 0xD102); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD103); spi_write_dat(spi, 0x15);
+ spi_write_com(spi, 0xD104); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD105); spi_write_dat(spi, 0x30);
+ spi_write_com(spi, 0xD106); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD107); spi_write_dat(spi, 0x47);
+ spi_write_com(spi, 0xD108); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD109); spi_write_dat(spi, 0x5B);
+ spi_write_com(spi, 0xD10A); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD10B); spi_write_dat(spi, 0x7D);
+ spi_write_com(spi, 0xD10C); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD10D); spi_write_dat(spi, 0x9D);
+ spi_write_com(spi, 0xD10E); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD10F); spi_write_dat(spi, 0xCC);
+ spi_write_com(spi, 0xD110); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD111); spi_write_dat(spi, 0xF3);
+ spi_write_com(spi, 0xD112); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD113); spi_write_dat(spi, 0x32);
+ spi_write_com(spi, 0xD114); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD115); spi_write_dat(spi, 0x63);
+ spi_write_com(spi, 0xD116); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD117); spi_write_dat(spi, 0xB1);
+ spi_write_com(spi, 0xD118); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD119); spi_write_dat(spi, 0xF0);
+ spi_write_com(spi, 0xD11A); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD11B); spi_write_dat(spi, 0xF2);
+ spi_write_com(spi, 0xD11C); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD11D); spi_write_dat(spi, 0x2A);
+ spi_write_com(spi, 0xD11E); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD11F); spi_write_dat(spi, 0x67);
+ spi_write_com(spi, 0xD120); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD121); spi_write_dat(spi, 0x90);
+ spi_write_com(spi, 0xD122); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD123); spi_write_dat(spi, 0xCB);
+ spi_write_com(spi, 0xD124); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD125); spi_write_dat(spi, 0xF2);
+ spi_write_com(spi, 0xD126); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD127); spi_write_dat(spi, 0x2A);
+ spi_write_com(spi, 0xD128); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD129); spi_write_dat(spi, 0x51);
+ spi_write_com(spi, 0xD12A); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD12B); spi_write_dat(spi, 0x80);
+ spi_write_com(spi, 0xD12C); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD12D); spi_write_dat(spi, 0x9F);
+ spi_write_com(spi, 0xD12E); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD12F); spi_write_dat(spi, 0xBE);
+ spi_write_com(spi, 0xD130); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD131); spi_write_dat(spi, 0xF9);
+ spi_write_com(spi, 0xD132); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD133); spi_write_dat(spi, 0xFF);
+
+ spi_write_com(spi, 0xD200); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD201); spi_write_dat(spi, 0x05);
+ spi_write_com(spi, 0xD202); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD203); spi_write_dat(spi, 0x15);
+ spi_write_com(spi, 0xD204); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD205); spi_write_dat(spi, 0x30);
+ spi_write_com(spi, 0xD206); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD207); spi_write_dat(spi, 0x47);
+ spi_write_com(spi, 0xD208); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD209); spi_write_dat(spi, 0x5B);
+ spi_write_com(spi, 0xD20A); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD20B); spi_write_dat(spi, 0x7D);
+ spi_write_com(spi, 0xD20C); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD20D); spi_write_dat(spi, 0x9D);
+ spi_write_com(spi, 0xD20E); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD20F); spi_write_dat(spi, 0xCC);
+ spi_write_com(spi, 0xD210); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD211); spi_write_dat(spi, 0xF3);
+ spi_write_com(spi, 0xD212); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD213); spi_write_dat(spi, 0x32);
+ spi_write_com(spi, 0xD214); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD215); spi_write_dat(spi, 0x63);
+ spi_write_com(spi, 0xD216); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD217); spi_write_dat(spi, 0xB1);
+ spi_write_com(spi, 0xD218); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD219); spi_write_dat(spi, 0xF0);
+ spi_write_com(spi, 0xD21A); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD21B); spi_write_dat(spi, 0xF2);
+ spi_write_com(spi, 0xD21C); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD21D); spi_write_dat(spi, 0x2A);
+ spi_write_com(spi, 0xD21E); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD21F); spi_write_dat(spi, 0x67);
+ spi_write_com(spi, 0xD220); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD221); spi_write_dat(spi, 0x90);
+ spi_write_com(spi, 0xD222); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD223); spi_write_dat(spi, 0xCB);
+ spi_write_com(spi, 0xD224); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD225); spi_write_dat(spi, 0xF2);
+ spi_write_com(spi, 0xD226); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD227); spi_write_dat(spi, 0x2A);
+ spi_write_com(spi, 0xD228); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD229); spi_write_dat(spi, 0x51);
+ spi_write_com(spi, 0xD22A); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD22B); spi_write_dat(spi, 0x80);
+ spi_write_com(spi, 0xD22C); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD22D); spi_write_dat(spi, 0x9F);
+ spi_write_com(spi, 0xD22E); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD22F); spi_write_dat(spi, 0xBE);
+ spi_write_com(spi, 0xD230); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD231); spi_write_dat(spi, 0xF9);
+ spi_write_com(spi, 0xD232); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD233); spi_write_dat(spi, 0xFF);
+
+ spi_write_com(spi, 0xD300); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD301); spi_write_dat(spi, 0x05);
+ spi_write_com(spi, 0xD302); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD303); spi_write_dat(spi, 0x15);
+ spi_write_com(spi, 0xD304); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD305); spi_write_dat(spi, 0x30);
+ spi_write_com(spi, 0xD306); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD307); spi_write_dat(spi, 0x47);
+ spi_write_com(spi, 0xD308); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD309); spi_write_dat(spi, 0x5B);
+ spi_write_com(spi, 0xD30A); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD30B); spi_write_dat(spi, 0x7D);
+ spi_write_com(spi, 0xD30C); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD30D); spi_write_dat(spi, 0x9D);
+ spi_write_com(spi, 0xD30E); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD30F); spi_write_dat(spi, 0xCC);
+ spi_write_com(spi, 0xD310); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD311); spi_write_dat(spi, 0xF3);
+ spi_write_com(spi, 0xD312); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD313); spi_write_dat(spi, 0x32);
+ spi_write_com(spi, 0xD314); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD315); spi_write_dat(spi, 0x63);
+ spi_write_com(spi, 0xD316); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD317); spi_write_dat(spi, 0xB1);
+ spi_write_com(spi, 0xD318); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD319); spi_write_dat(spi, 0xF0);
+ spi_write_com(spi, 0xD31A); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD31B); spi_write_dat(spi, 0xF2);
+ spi_write_com(spi, 0xD31C); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD31D); spi_write_dat(spi, 0x2A);
+ spi_write_com(spi, 0xD31E); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD31F); spi_write_dat(spi, 0x67);
+ spi_write_com(spi, 0xD320); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD321); spi_write_dat(spi, 0x90);
+ spi_write_com(spi, 0xD322); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD323); spi_write_dat(spi, 0xCB);
+ spi_write_com(spi, 0xD324); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD325); spi_write_dat(spi, 0xF2);
+ spi_write_com(spi, 0xD326); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD327); spi_write_dat(spi, 0x2A);
+ spi_write_com(spi, 0xD328); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD329); spi_write_dat(spi, 0x51);
+ spi_write_com(spi, 0xD32A); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD32B); spi_write_dat(spi, 0x80);
+ spi_write_com(spi, 0xD32C); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD32D); spi_write_dat(spi, 0x9F);
+ spi_write_com(spi, 0xD32E); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD32F); spi_write_dat(spi, 0xBE);
+ spi_write_com(spi, 0xD330); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD331); spi_write_dat(spi, 0xF9);
+ spi_write_com(spi, 0xD332); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD333); spi_write_dat(spi, 0xFF);
+
+ spi_write_com(spi, 0xD400); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD401); spi_write_dat(spi, 0x05);
+ spi_write_com(spi, 0xD402); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD403); spi_write_dat(spi, 0x15);
+ spi_write_com(spi, 0xD404); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD405); spi_write_dat(spi, 0x30);
+ spi_write_com(spi, 0xD406); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD407); spi_write_dat(spi, 0x47);
+ spi_write_com(spi, 0xD408); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD409); spi_write_dat(spi, 0x5B);
+ spi_write_com(spi, 0xD40A); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD40B); spi_write_dat(spi, 0x7D);
+ spi_write_com(spi, 0xD40C); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD40D); spi_write_dat(spi, 0x9D);
+ spi_write_com(spi, 0xD40E); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD40F); spi_write_dat(spi, 0xCC);
+ spi_write_com(spi, 0xD410); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD411); spi_write_dat(spi, 0xF3);
+ spi_write_com(spi, 0xD412); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD413); spi_write_dat(spi, 0x32);
+ spi_write_com(spi, 0xD414); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD415); spi_write_dat(spi, 0x63);
+ spi_write_com(spi, 0xD416); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD417); spi_write_dat(spi, 0xB1);
+ spi_write_com(spi, 0xD418); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD419); spi_write_dat(spi, 0xF0);
+ spi_write_com(spi, 0xD41A); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD41B); spi_write_dat(spi, 0xF2);
+ spi_write_com(spi, 0xD41C); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD41D); spi_write_dat(spi, 0x2A);
+ spi_write_com(spi, 0xD41E); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD41F); spi_write_dat(spi, 0x67);
+ spi_write_com(spi, 0xD420); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD421); spi_write_dat(spi, 0x90);
+ spi_write_com(spi, 0xD422); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD423); spi_write_dat(spi, 0xCB);
+ spi_write_com(spi, 0xD424); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD425); spi_write_dat(spi, 0xF2);
+ spi_write_com(spi, 0xD426); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD427); spi_write_dat(spi, 0x2A);
+ spi_write_com(spi, 0xD428); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD429); spi_write_dat(spi, 0x51);
+ spi_write_com(spi, 0xD42A); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD42B); spi_write_dat(spi, 0x80);
+ spi_write_com(spi, 0xD42C); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD42D); spi_write_dat(spi, 0x9F);
+ spi_write_com(spi, 0xD42E); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD42F); spi_write_dat(spi, 0xBE);
+ spi_write_com(spi, 0xD430); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD431); spi_write_dat(spi, 0xF9);
+ spi_write_com(spi, 0xD432); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD433); spi_write_dat(spi, 0xFF);
+
+ spi_write_com(spi, 0xD500); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD501); spi_write_dat(spi, 0x05);
+ spi_write_com(spi, 0xD502); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD503); spi_write_dat(spi, 0x15);
+ spi_write_com(spi, 0xD504); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD505); spi_write_dat(spi, 0x30);
+ spi_write_com(spi, 0xD506); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD507); spi_write_dat(spi, 0x47);
+ spi_write_com(spi, 0xD508); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD509); spi_write_dat(spi, 0x5B);
+ spi_write_com(spi, 0xD50A); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD50B); spi_write_dat(spi, 0x7D);
+ spi_write_com(spi, 0xD50C); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD50D); spi_write_dat(spi, 0x9D);
+ spi_write_com(spi, 0xD50E); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD50F); spi_write_dat(spi, 0xCC);
+ spi_write_com(spi, 0xD510); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD511); spi_write_dat(spi, 0xF3);
+ spi_write_com(spi, 0xD512); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD513); spi_write_dat(spi, 0x32);
+ spi_write_com(spi, 0xD514); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD515); spi_write_dat(spi, 0x63);
+ spi_write_com(spi, 0xD516); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD517); spi_write_dat(spi, 0xB1);
+ spi_write_com(spi, 0xD518); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD519); spi_write_dat(spi, 0xF0);
+ spi_write_com(spi, 0xD51A); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD51B); spi_write_dat(spi, 0xF2);
+ spi_write_com(spi, 0xD51C); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD51D); spi_write_dat(spi, 0x2A);
+ spi_write_com(spi, 0xD51E); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD51F); spi_write_dat(spi, 0x67);
+ spi_write_com(spi, 0xD520); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD521); spi_write_dat(spi, 0x90);
+ spi_write_com(spi, 0xD522); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD523); spi_write_dat(spi, 0xCB);
+ spi_write_com(spi, 0xD524); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD525); spi_write_dat(spi, 0xF2);
+ spi_write_com(spi, 0xD526); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD527); spi_write_dat(spi, 0x2A);
+ spi_write_com(spi, 0xD528); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD529); spi_write_dat(spi, 0x51);
+ spi_write_com(spi, 0xD52A); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD52B); spi_write_dat(spi, 0x80);
+ spi_write_com(spi, 0xD52C); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD52D); spi_write_dat(spi, 0x9F);
+ spi_write_com(spi, 0xD52E); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD52F); spi_write_dat(spi, 0xBE);
+ spi_write_com(spi, 0xD530); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD531); spi_write_dat(spi, 0xF9);
+ spi_write_com(spi, 0xD532); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD533); spi_write_dat(spi, 0xFF);
+
+ spi_write_com(spi, 0xD600); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD601); spi_write_dat(spi, 0x05);
+ spi_write_com(spi, 0xD602); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD603); spi_write_dat(spi, 0x15);
+ spi_write_com(spi, 0xD604); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD605); spi_write_dat(spi, 0x30);
+ spi_write_com(spi, 0xD606); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD607); spi_write_dat(spi, 0x47);
+ spi_write_com(spi, 0xD608); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD609); spi_write_dat(spi, 0x5B);
+ spi_write_com(spi, 0xD60A); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD60B); spi_write_dat(spi, 0x7D);
+ spi_write_com(spi, 0xD60C); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD60D); spi_write_dat(spi, 0x9D);
+ spi_write_com(spi, 0xD60E); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD60F); spi_write_dat(spi, 0xCC);
+ spi_write_com(spi, 0xD610); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xD611); spi_write_dat(spi, 0xF3);
+ spi_write_com(spi, 0xD612); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD613); spi_write_dat(spi, 0x32);
+ spi_write_com(spi, 0xD614); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD615); spi_write_dat(spi, 0x63);
+ spi_write_com(spi, 0xD616); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD617); spi_write_dat(spi, 0xB1);
+ spi_write_com(spi, 0xD618); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD619); spi_write_dat(spi, 0xF0);
+ spi_write_com(spi, 0xD61A); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xD61B); spi_write_dat(spi, 0xF2);
+ spi_write_com(spi, 0xD61C); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD61D); spi_write_dat(spi, 0x2A);
+ spi_write_com(spi, 0xD61E); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD61F); spi_write_dat(spi, 0x67);
+ spi_write_com(spi, 0xD620); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD621); spi_write_dat(spi, 0x90);
+ spi_write_com(spi, 0xD622); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD623); spi_write_dat(spi, 0xCB);
+ spi_write_com(spi, 0xD624); spi_write_dat(spi, 0x02);
+ spi_write_com(spi, 0xD625); spi_write_dat(spi, 0xF2);
+ spi_write_com(spi, 0xD626); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD627); spi_write_dat(spi, 0x2A);
+ spi_write_com(spi, 0xD628); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD629); spi_write_dat(spi, 0x51);
+ spi_write_com(spi, 0xD62A); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD62B); spi_write_dat(spi, 0x80);
+ spi_write_com(spi, 0xD62C); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD62D); spi_write_dat(spi, 0x9F);
+ spi_write_com(spi, 0xD62E); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD62F); spi_write_dat(spi, 0xBE);
+ spi_write_com(spi, 0xD630); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD631); spi_write_dat(spi, 0xF9);
+ spi_write_com(spi, 0xD632); spi_write_dat(spi, 0x03);
+ spi_write_com(spi, 0xD633); spi_write_dat(spi, 0xFF);
+
+ /* LV2 Page 0 enable */
+ spi_write_com(spi, 0xF000); spi_write_dat(spi, 0x55);
+ spi_write_com(spi, 0xF001); spi_write_dat(spi, 0xAA);
+ spi_write_com(spi, 0xF002); spi_write_dat(spi, 0x52);
+ spi_write_com(spi, 0xF003); spi_write_dat(spi, 0x08);
+ spi_write_com(spi, 0xF004); spi_write_dat(spi, 0x00);
+
+ /* Display control */
+ spi_write_com(spi, 0xB100); spi_write_dat(spi, 0xFC);
+ spi_write_com(spi, 0xB101); spi_write_dat(spi, 0x00);
+
+ /* Source hold time */
+ spi_write_com(spi, 0xB600); spi_write_dat(spi, 0x05);
+
+ /* Gate EQ control */
+ spi_write_com(spi, 0xB700); spi_write_dat(spi, 0x70);
+ spi_write_com(spi, 0xB701); spi_write_dat(spi, 0x70);
+
+ /* Source EQ control (Mode 2) */
+ spi_write_com(spi, 0xB800); spi_write_dat(spi, 0x01);
+ spi_write_com(spi, 0xB801); spi_write_dat(spi, 0x05);
+ spi_write_com(spi, 0xB802); spi_write_dat(spi, 0x05);
+ spi_write_com(spi, 0xB803); spi_write_dat(spi, 0x05);
+
+ /* Inversion mode (Column) */
+ spi_write_com(spi, 0xBC00); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xBC01); spi_write_dat(spi, 0x00);
+ spi_write_com(spi, 0xBC02); spi_write_dat(spi, 0x00);
+
+ /* Timing control 8phase dual side/4H/4delay/RST_EN */
+ spi_write_com(spi, 0xC900); spi_write_dat(spi, 0xD0);
+ spi_write_com(spi, 0xC901); spi_write_dat(spi, 0x82);
+ spi_write_com(spi, 0xC902); spi_write_dat(spi, 0x50);
+ spi_write_com(spi, 0xC903); spi_write_dat(spi, 0x50);
+ spi_write_com(spi, 0xC904); spi_write_dat(spi, 0x50);
+
+ spi_write_com(spi, 0x3A00); spi_write_dat(spi, 0x55);
+ mdelay(120);
+ spi_write_com(spi, 0x1100);
+ mdelay(120);
+ spi_write_com(spi, 0x2900);
+ mdelay(120);
+ /* spi_write_com(spi, 0x2100); spi_write_dat(spi, 0x00); */
+ spi_write_com(spi, 0x2C00);
+
+ return 0;
+err_claim_bus:
+ spi_free_slave(spi);
+ return -1;
+}
COBJS-$(CONFIG_S5P) += s5p_wdt.o
COBJS-$(CONFIG_XILINX_TB_WATCHDOG) += xilinx_tb_wdt.o
COBJS-$(CONFIG_BFIN_WATCHDOG) += bfin_wdt.o
+COBJS-$(CONFIG_OMAP_WATCHDOG) += omap_wdt.o
COBJS := $(COBJS-y)
SRCS := $(COBJS:.o=.c)
--- /dev/null
+/*
+ * omap_wdt.c
+ *
+ * (C) Copyright 2013
+ * Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ *
+ * Based on:
+ *
+ * Watchdog driver for the TI OMAP 16xx & 24xx/34xx 32KHz (non-secure) watchdog
+ *
+ * commit 2d991a164a61858012651e13c59521975504e260
+ * Author: Bill Pemberton <wfp5p@virginia.edu>
+ * Date: Mon Nov 19 13:21:41 2012 -0500
+ *
+ * watchdog: remove use of __devinit
+ *
+ * CONFIG_HOTPLUG is going away as an option so __devinit is no longer
+ * needed.
+ *
+ * Author: MontaVista Software, Inc.
+ * <gdavis@mvista.com> or <source@mvista.com>
+ *
+ * History:
+ *
+ * 20030527: George G. Davis <gdavis@mvista.com>
+ * Initially based on linux-2.4.19-rmk7-pxa1/drivers/char/sa1100_wdt.c
+ * (c) Copyright 2000 Oleg Drokin <green@crimea.edu>
+ * Based on SoftDog driver by Alan Cox <alan@lxorguk.ukuu.org.uk>
+ *
+ * Copyright (c) 2004 Texas Instruments.
+ * 1. Modified to support OMAP1610 32-KHz watchdog timer
+ * 2. Ported to 2.6 kernel
+ *
+ * Copyright (c) 2005 David Brownell
+ * Use the driver model and standard identifiers; handle bigger timeouts.
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <asm/arch/hardware.h>
+#include <asm/io.h>
+#include <asm/processor.h>
+#include <asm/arch/cpu.h>
+
+/* Hardware timeout in seconds */
+#define WDT_HW_TIMEOUT 60
+
+static unsigned int wdt_trgr_pattern = 0x1234;
+
+void hw_watchdog_reset(void)
+{
+ struct wd_timer *wdt = (struct wd_timer *)WDT_BASE;
+
+ /* wait for posted write to complete */
+ while ((readl(&wdt->wdtwwps)) & WDT_WWPS_PEND_WTGR)
+ ;
+
+ wdt_trgr_pattern = ~wdt_trgr_pattern;
+ writel(wdt_trgr_pattern, &wdt->wdtwtgr);
+
+ /* wait for posted write to complete */
+ while ((readl(&wdt->wdtwwps) & WDT_WWPS_PEND_WTGR))
+ ;
+}
+
+static int omap_wdt_set_timeout(unsigned int timeout)
+{
+ struct wd_timer *wdt = (struct wd_timer *)WDT_BASE;
+ u32 pre_margin = GET_WLDR_VAL(timeout);
+
+ /* just count up at 32 KHz */
+ while (readl(&wdt->wdtwwps) & WDT_WWPS_PEND_WLDR)
+ ;
+
+ writel(pre_margin, &wdt->wdtwldr);
+ while (readl(&wdt->wdtwwps) & WDT_WWPS_PEND_WLDR)
+ ;
+
+ return 0;
+}
+
+void hw_watchdog_init(void)
+{
+ struct wd_timer *wdt = (struct wd_timer *)WDT_BASE;
+
+ /* initialize prescaler */
+ while (readl(&wdt->wdtwwps) & WDT_WWPS_PEND_WCLR)
+ ;
+
+ writel(WDT_WCLR_PRE | (PTV << WDT_WCLR_PTV_OFF), &wdt->wdtwclr);
+ while (readl(&wdt->wdtwwps) & WDT_WWPS_PEND_WCLR)
+ ;
+
+ omap_wdt_set_timeout(WDT_HW_TIMEOUT);
+
+ /* Sequence to enable the watchdog */
+ writel(0xBBBB, &wdt->wdtwspr);
+ while ((readl(&wdt->wdtwwps)) & WDT_WWPS_PEND_WSPR)
+ ;
+
+ writel(0x4444, &wdt->wdtwspr);
+ while ((readl(&wdt->wdtwwps)) & WDT_WWPS_PEND_WSPR)
+ ;
+}
+
+void hw_watchdog_disable(void)
+{
+ struct wd_timer *wdt = (struct wd_timer *)WDT_BASE;
+
+ /*
+ * Disable watchdog
+ */
+ writel(0xAAAA, &wdt->wdtwspr);
+ while (readl(&wdt->wdtwwps) != 0x0)
+ ;
+ writel(0x5555, &wdt->wdtwspr);
+ while (readl(&wdt->wdtwwps) != 0x0)
+ ;
+}
"run mmcboot;" \
"run nandboot;"
-/* USB Composite download gadget - g_dnl */
-#define CONFIG_USB_GADGET
-#define CONFIG_USBDOWNLOAD_GADGET
-
-/* USB TI's IDs */
-#define CONFIG_G_DNL_VENDOR_NUM 0x0403
-#define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
-#define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
-
-/* USB Device Firmware Update support */
-#define CONFIG_DFU_FUNCTION
-#define CONFIG_DFU_MMC
-#define CONFIG_CMD_DFU
-#define DFU_ALT_INFO_MMC \
- "boot part 0 1;" \
- "rootfs part 0 2;" \
- "MLO fat 0 1;" \
- "MLO.raw mmc 100 100;" \
- "u-boot.img.raw mmc 300 400;" \
- "spl-os-args.raw mmc 80 80;" \
- "spl-os-image.raw mmc 900 2000;" \
- "spl-os-args fat 0 1;" \
- "spl-os-image fat 0 1;" \
- "u-boot.img fat 0 1;" \
- "uEnv.txt fat 0 1"
-#ifdef CONFIG_NAND
-#define CONFIG_DFU_NAND
-#define DFU_ALT_INFO_NAND \
- "SPL part 0 1;" \
- "SPL.backup1 part 0 2;" \
- "SPL.backup2 part 0 3;" \
- "SPL.backup3 part 0 4;" \
- "u-boot part 0 5;" \
- "u-boot-spl-os part 0 6;" \
- "kernel part 0 8;" \
- "rootfs part 0 9"
-#endif
-
/* NS16550 Configuration */
#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */
#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
/* SPL */
#ifndef CONFIG_NOR_BOOT
#define CONFIG_SPL_YMODEM_SUPPORT
+
+/* CPSW support */
+#define CONFIG_SPL_ETH_SUPPORT
+
+/* USB gadget RNDIS */
+#define CONFIG_SPL_MUSB_NEW_SUPPORT
+
+/* General network SPL, both CPSW and USB gadget RNDIS */
#define CONFIG_SPL_NET_SUPPORT
#define CONFIG_SPL_ENV_SUPPORT
#define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL"
-#define CONFIG_SPL_ETH_SUPPORT
+
+/* SPI flash. */
#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_SPL_MUSB_NEW_SUPPORT
+
#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
#ifdef CONFIG_NAND
#endif
/*
- * USB configuration
+ * USB configuration. We enable MUSB support, both for host and for
+ * gadget. We set USB0 as peripheral and USB1 as host, based on the
+ * board schematic and physical port wired to each. Then for host we
+ * add mass storage support and for gadget we add both RNDIS ethernet
+ * and DFU.
*/
#define CONFIG_USB_MUSB_DSPS
#define CONFIG_ARCH_MISC_INIT
#define CONFIG_MUSB_GADGET
#define CONFIG_MUSB_PIO_ONLY
#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
+#define CONFIG_USB_GADGET
+#define CONFIG_USBDOWNLOAD_GADGET
#define CONFIG_USB_GADGET_DUALSPEED
#define CONFIG_USB_GADGET_VBUS_DRAW 2
#define CONFIG_MUSB_HOST
#define CONFIG_USB_ETHER
#define CONFIG_USB_ETH_RNDIS
#define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
+
+/* USB TI's IDs */
+#define CONFIG_G_DNL_VENDOR_NUM 0x0403
+#define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
+#define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
#endif /* CONFIG_MUSB_GADGET */
#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
#undef CONFIG_SPL_ETH_SUPPORT
#endif
+/* USB Device Firmware Update support */
+#define CONFIG_DFU_FUNCTION
+#define CONFIG_DFU_MMC
+#define CONFIG_CMD_DFU
+#define DFU_ALT_INFO_MMC \
+ "boot part 0 1;" \
+ "rootfs part 0 2;" \
+ "MLO fat 0 1;" \
+ "MLO.raw mmc 100 100;" \
+ "u-boot.img.raw mmc 300 400;" \
+ "spl-os-args.raw mmc 80 80;" \
+ "spl-os-image.raw mmc 900 2000;" \
+ "spl-os-args fat 0 1;" \
+ "spl-os-image fat 0 1;" \
+ "u-boot.img fat 0 1;" \
+ "uEnv.txt fat 0 1"
+#ifdef CONFIG_NAND
+#define CONFIG_DFU_NAND
+#define DFU_ALT_INFO_NAND \
+ "SPL part 0 1;" \
+ "SPL.backup1 part 0 2;" \
+ "SPL.backup2 part 0 3;" \
+ "SPL.backup3 part 0 4;" \
+ "u-boot part 0 5;" \
+ "u-boot-spl-os part 0 6;" \
+ "kernel part 0 8;" \
+ "rootfs part 0 9"
+#endif
+
/*
* Default to using SPI for environment, etc.
* 0x000000 - 0x020000 : SPL (128KiB)
#include <asm/hardware.h>
+#define CONFIG_SYS_TEXT_BASE 0x73f00000
+
#define CONFIG_AT91_LEGACY
#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
#define CONFIG_PMECC_CAP 2
#define CONFIG_PMECC_SECTOR_SIZE 512
#define CONFIG_PMECC_INDEX_TABLE_OFFSET 0x8000
+
+#define CONFIG_CMD_NAND_TRIMFFS
+
#endif
#define CONFIG_MTD_PARTITIONS
#include <asm/hardware.h>
+#define CONFIG_SYS_TEXT_BASE 0x26f00000
+
/* ARM asynchronous clock */
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */
#define CONFIG_ATMEL_NAND_HW_PMECC 1
#define CONFIG_PMECC_CAP 2
#define CONFIG_PMECC_SECTOR_SIZE 512
-#define CONFIG_PMECC_INDEX_TABLE_OFFSET 0x8000
+
+#define CONFIG_CMD_NAND_TRIMFFS
#define CONFIG_MTD_DEVICE
#define CONFIG_CMD_MTDPARTS
#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
#include <configs/omap5_common.h>
/* CPSW Ethernet */
-#define CONFIG_CMD_NET
+#define CONFIG_CMD_NET /* 'bootp' and 'tftp' */
#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_MII
-#define CONFIG_DRIVER_TI_CPSW
-#define CONFIG_MII
-#define CONFIG_BOOTP_DEFAULT
-#define CONFIG_BOOTP_DNS
+#define CONFIG_BOOTP_DNS /* Configurable parts of CMD_DHCP */
#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_NET_RETRY_COUNT 10
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_MII
+#define CONFIG_DRIVER_TI_CPSW /* Driver for IP block */
+#define CONFIG_MII /* Required in net/eth.c */
+#define CONFIG_PHY_GIGE /* per-board part of CPSW */
#define CONFIG_PHYLIB
#define CONFIG_PHY_ADDR 2
--- /dev/null
+/*
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * U-Boot file:/include/configs/am335x_evm.h
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_DXR2_H
+#define __CONFIG_DXR2_H
+
+#define CONFIG_SIEMENS_DXR2
+#define MACH_TYPE_DXR2 4315
+#define CONFIG_SIEMENS_MACH_TYPE MACH_TYPE_DXR2
+
+#include "siemens-am33x-common.h"
+
+#define CONFIG_SYS_MPUCLK 275
+#define DXR2_IOCTRL_VAL 0x18b
+#define DDR_PLL_FREQ 266
+#define CONFIG_SPL_AM33XX_DO_NOT_ENABLE_RTC32K
+
+#define BOARD_DFU_BUTTON_GPIO 27
+#define BOARD_DFU_BUTTON_LED 64
+
+#undef CONFIG_DOS_PARTITION
+#undef CONFIG_CMD_FAT
+
+
+ /* Physical Memory Map */
+#define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */
+
+/* I2C Configuration */
+#define CONFIG_SYS_I2C_SPEED 100000
+
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
+#define EEPROM_ADDR_DDR3 0x90
+#define EEPROM_ADDR_CHIP 0x120
+
+#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x300
+
+#undef CONFIG_SPL_NET_SUPPORT
+#undef CONFIG_SPL_NET_VCI_STRING
+#undef CONFIG_SPL_ETH_SUPPORT
+
+#undef CONFIG_MII
+#undef CONFIG_PHY_GIGE
+#define CONFIG_PHY_ADDR 0
+#define CONFIG_PHY_SMSC
+
+#define CONFIG_FACTORYSET
+
+/* Watchdog */
+#define CONFIG_OMAP_WATCHDOG
+
+#ifndef CONFIG_SPL_BUILD
+
+/* Default env settings */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "hostname=dxr2\0" \
+ "nand_img_size=0x300000\0" \
+ "optargs=\0" \
+ CONFIG_COMMON_ENV_SETTINGS
+
+#ifndef CONFIG_RESTORE_FLASH
+/* set to negative value for no autoboot */
+#define CONFIG_BOOTDELAY 3
+
+#define CONFIG_BOOTCOMMAND \
+"if dfubutton; then " \
+ "run dfu_start; " \
+ "reset; " \
+"fi;" \
+"if ping ${serverip}; then " \
+ "run net_nfs; " \
+"fi;" \
+"run nand_boot;"
+
+#else
+#define CONFIG_BOOTDELAY 0
+
+#define CONFIG_BOOTCOMMAND \
+ "setenv autoload no; " \
+ "dhcp; " \
+ "if tftp 80000000 debrick.scr; then " \
+ "source 80000000; " \
+ "fi"
+#endif
+#endif /* CONFIG_SPL_BUILD */
+#endif /* ! __CONFIG_DXR2_H */
#define CONFIG_SYS_TEXT_BASE 0x21f00000
#endif
#define CONFIG_SYS_LOAD_ADDR 0x21000000 /* default load address */
+#define CONFIG_STANDALONE_LOAD_ADDR 0x21000000
#define CONFIG_SYS_BOOT_SIZE 0x00 /* 0 KBytes */
#define CONFIG_SYS_U_BOOT_BASE PHYS_FLASH_1
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_I2C
-#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_MII
#define CONFIG_CMD_NAND
#define CONFIG_CMD_PING
-#define CONFIG_I2C_CMD_NO_FLAT
#define CONFIG_I2C_CMD_TREE
#define CONFIG_CMD_USB
#define CONFIG_CMD_FAT
-
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_CMD_UBIFS
#define CONFIG_SYS_LONGHELP
/*
- * Filesystems
+ * MTD defines
*/
-#define CONFIG_JFFS2_NAND 1
+#define CONFIG_FLASH_CFI_MTD
+#define CONFIG_MTD_DEVICE
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_RBTREE
+#define CONFIG_LZO
-#ifndef CONFIG_JFFS2_CMDLINE
-#define CONFIG_JFFS2_DEV "nand0"
-#define CONFIG_JFFS2_PART_OFFSET 0
-#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
-#else
-#define MTDIDS_DEFAULT "nor0=0,nand0=1"
+#define MTDIDS_DEFAULT "nor0=physmap-flash.0,nand0=atmel_nand"
#define MTDPARTS_DEFAULT "mtdparts=" \
- "0:" \
- "384k(U-Boot)," \
- "128k(Env)," \
- "128k(Splash)," \
- "4M(Kernel)," \
- "-(FS)" \
+ "physmap-flash.0:" \
+ "512k(U-Boot)," \
+ "128k(Env)," \
+ "128k(Splash)," \
+ "4M(Kernel)," \
+ "384k(MiniFS)," \
+ "-(FS)" \
";" \
- "1:" \
- "-(jffs2)"
-#endif /* CONFIG_JFFS2_CMDLINE */
-
+ "atmel_nand:" \
+ "1M(emergency)," \
+ "-(data)"
/*
* Hardware drivers
*/
#define CONFIG_BOOTDELAY 5
#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x60000)
+#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x80000)
#define CONFIG_ENV_SIZE 0x20000 /* sectors are 128K here */
#define CONFIG_BAUDRATE 115200
"displayheight=512\0" \
"displaybsteps=1023\0" \
"ubootaddr=10000000\0" \
- "splashimage=10080000\0" \
- "kerneladdr=100A0000\0" \
+ "splashimage=100A0000\0" \
+ "kerneladdr=100C0000\0" \
"kernelsize=00400000\0" \
- "rootfsaddr=104A0000\0" \
+ "rootfsaddr=10520000\0" \
"copy_addr=21200000\0" \
- "rootfssize=00B60000\0" \
+ "rootfssize=00AE0000\0" \
+ "mtdids=" MTDIDS_DEFAULT "\0" \
+ "mtdparts=" MTDPARTS_DEFAULT "\0" \
"bootargsdefaults=set bootargs " \
"console=ttyS0,115200 " \
"video=vcxk_fb:xres:${displaywidth}," \
"erase $(rootfsaddr) +$(rootfssize);" \
"cp.b $(fileaddr) $(rootfsaddr) $(filesize);" \
"\0" \
- "update_uboot=protect off 10000000 1005FFFF;" \
+ "update_uboot=protect off 10000000 1007FFFF;" \
"dhcp $(copy_addr) u-boot_eb_cpux9k2;" \
- "erase 10000000 1005FFFF;" \
+ "erase 10000000 1007FFFF;" \
"cp.b $(fileaddr) $(ubootaddr) $(filesize);" \
- "protect on 10000000 1005FFFF;reset\0" \
+ "protect on 10000000 1007FFFF;reset\0" \
"update_splash=protect off $(splashimage) +20000;" \
"dhcp $(copy_addr) splash_eb_cpux9k2.bmp;" \
"erase $(splashimage) +20000;" \
- "cp.b $(fileaddr) 10080000 $(filesize);" \
+ "cp.b $(fileaddr) $(splashimage) $(filesize);" \
"protect on $(splashimage) +20000;reset\0" \
"emergency=run bootargsdefaults;" \
"set bootargs $(bootargs) root=initramfs boot=emergency " \
#define CONFIG_OF_LIBFDT
#define CONFIG_CMD_BOOTZ
+#define CONFIG_SUPPORT_RAW_INITRD
/*
* NS16550 Configuration
/* GPIO */
#define CONFIG_MXS_GPIO
-/* DUART Serial Driver */
+/*
+ * DUART Serial Driver.
+ * Conflicts with AUART driver which can be set by board.
+ */
+#ifndef CONFIG_MXS_AUART
#define CONFIG_PL011_SERIAL
#define CONFIG_PL011_CLOCK 24000000
#define CONFIG_PL01x_PORTS { (void *)MXS_UARTDBG_BASE }
#define CONFIG_CONS_INDEX 0
+#endif
/* Default baudrate can be overriden by board! */
#ifndef CONFIG_BAUDRATE
#define CONFIG_BAUDRATE 115200
* High Level Configuration Options
*/
#define CONFIG_4430SDP 1 /* working with SDP */
+#define CONFIG_MACH_TYPE MACH_TYPE_OMAP_4430SDP
#include <configs/omap4_common.h>
/* Use General purpose timer 1 */
#define CONFIG_SYS_TIMERBASE GPT2_BASE
+/*
+ * For the DDR timing information we can either dynamically determine
+ * the timings to use or use pre-determined timings (based on using the
+ * dynamic method. Default to the static timing infomation.
+ */
#define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
-
-/* Defines for SDRAM init */
#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
"fi"
-/* Defines for SPL */
-#define CONFIG_SPL_TEXT_BASE 0x40300350
-#define CONFIG_SPL_MAX_SIZE 0x19000 /* 100K */
+/*
+ * SPL related defines. The Public RAM memory map the ROM defines the
+ * area between 0x40300000 and 0x4031E000 as a download area for OMAP5
+ * (dra7xx is larger, but we do not need to be larger at this time). We
+ * set CONFIG_SPL_DISPLAY_PRINT to have omap_rev_string() called and
+ * print some information.
+ */
+#define CONFIG_SPL_TEXT_BASE 0x40300000
+#define CONFIG_SPL_MAX_SIZE (0x4031E000 - CONFIG_SPL_TEXT_BASE)
#define CONFIG_SPL_DISPLAY_PRINT
#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
#define CONFIG_PARTITION_UUIDS
#define CONFIG_CMD_PART
+/* Required support for the TCA642X GPIO we have on the uEVM */
#define CONFIG_TCA642X
#define CONFIG_CMD_TCA642X
#define CONFIG_SYS_I2C_TCA642X_BUS_NUM 4
#define CONFIG_USB_ETHER_SMSC95XX
#define CONSOLEDEV "ttyO2"
+
+/* Max time to hold reset on this board, see doc/README.omap-reset-time */
#define CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC 16296
#endif /* __CONFIG_OMAP5_EVM_H */
--- /dev/null
+/*
+ * siemens pxm2
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * U-Boot file:/include/configs/am335x_evm.h
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_PXM2_H
+#define __CONFIG_PXM2_H
+
+#define CONFIG_SIEMENS_PXM2
+#define MACH_TYPE_PXM2 4309
+#define CONFIG_SIEMENS_MACH_TYPE MACH_TYPE_PXM2
+
+#include "siemens-am33x-common.h"
+
+#define CONFIG_SYS_MPUCLK 720
+#define DXR2_IOCTRL_VAL 0x18b
+#define DDR_PLL_FREQ 266
+
+#define BOARD_DFU_BUTTON_GPIO 59
+#define BOARD_DFU_BUTTON_LED 117
+#define BOARD_LCD_POWER 111
+#define BOARD_BACK_LIGHT 112
+#define BOARD_TOUCH_POWER 57
+
+ /* Physical Memory Map */
+#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* 1GB */
+
+/* I2C Configuration */
+#define CONFIG_SYS_I2C_SPEED 400000
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
+
+
+#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x300
+
+#undef CONFIG_SPL_NET_SUPPORT
+#undef CONFIG_SPL_NET_VCI_STRING
+#undef CONFIG_SPL_ETH_SUPPORT
+
+#define CONFIG_PHY_ADDR 0
+#define CONFIG_PHY_ATHEROS
+
+#define CONFIG_FACTORYSET
+
+/* UBI Support */
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_MTD_DEVICE
+#define CONFIG_RBTREE
+#define CONFIG_LZO
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+#endif
+
+/* Watchdog */
+#define CONFIG_OMAP_WATCHDOG
+
+#ifndef CONFIG_SPL_BUILD
+
+/* Default env settings */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "hostname=pxm2\0" \
+ "nand_img_size=0x500000\0" \
+ "optargs=\0" \
+ CONFIG_COMMON_ENV_SETTINGS \
+ "mmc_dev=0\0" \
+ "mmc_root=/dev/mmcblk0p2 rw\0" \
+ "mmc_root_fs_type=ext4 rootwait\0" \
+ "mmc_load_uimage=" \
+ "mmc rescan; " \
+ "setenv bootfile uImage;" \
+ "fatload mmc ${mmc_dev} ${kloadaddr} ${bootfile}\0" \
+ "loadbootenv=fatload mmc ${mmc_dev} ${loadaddr} ${bootenv}\0" \
+ "importbootenv=echo Importing environment from mmc ...; " \
+ "env import -t $loadaddr $filesize\0" \
+ "mmc_args=run bootargs_defaults;" \
+ "mtdparts default;" \
+ "setenv bootargs ${bootargs} " \
+ "root=${mmc_root} ${mtdparts}" \
+ "rootfstype=${mmc_root_fs_type} ip=${ip_method} " \
+ "eth=${ethaddr} " \
+ "\0" \
+ "mmc_boot=run mmc_args; " \
+ "run mmc_load_uimage; " \
+ "bootm ${kloadaddr}\0" \
+ ""
+
+#ifndef CONFIG_RESTORE_FLASH
+/* set to negative value for no autoboot */
+#define CONFIG_BOOTDELAY 3
+
+#define CONFIG_BOOTCOMMAND \
+ "if dfubutton; then " \
+ "run dfu_start; " \
+ "reset; " \
+ "fi; " \
+ "if mmc rescan; then " \
+ "echo SD/MMC found on device ${mmc_dev};" \
+ "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 mmc_load_uimage; then " \
+ "run mmc_args;" \
+ "bootm ${kloadaddr};" \
+ "fi;" \
+ "fi;" \
+ "run nand_boot;" \
+ "if ping ${serverip}; then " \
+ "run net_nfs; " \
+ "fi; "
+
+#else
+#define CONFIG_BOOTDELAY 0
+
+#define CONFIG_BOOTCOMMAND \
+ "setenv autoload no; " \
+ "dhcp; " \
+ "if tftp 80000000 debrick.scr; then " \
+ "source 80000000; " \
+ "fi"
+#endif
+#endif /* CONFIG_SPL_BUILD */
+
+#define CONFIG_VIDEO
+#if defined(CONFIG_VIDEO)
+#define CONFIG_VIDEO_DA8XX
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASH_SCREEN_ALIGN
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_VIDEO_BMP_LOGO
+#define CONFIG_CMD_BMP
+#define DA8XX_LCD_CNTL_BASE LCD_CNTL_BASE
+#define PWM_TICKS 0x1388
+#define PWM_DUTY 0x200
+#endif
+
+#endif /* ! __CONFIG_PXM2_H */
--- /dev/null
+/*
+ * siemens rut
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * U-Boot file:/include/configs/am335x_evm.h
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_RUT_H
+#define __CONFIG_RUT_H
+
+#define CONFIG_SIEMENS_RUT
+#define MACH_TYPE_RUT 4316
+#define CONFIG_SIEMENS_MACH_TYPE MACH_TYPE_RUT
+
+#include "siemens-am33x-common.h"
+
+#define CONFIG_SYS_MPUCLK 600
+#define RUT_IOCTRL_VAL 0x18b
+#define DDR_PLL_FREQ 303
+
+ /* Physical Memory Map */
+#define CONFIG_MAX_RAM_BANK_SIZE (256 << 20) /* 256 MiB */
+
+/* I2C Configuration */
+#define CONFIG_SYS_I2C_SPEED 100000
+
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 /* 64 byte pages */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* take up to 10 msec */
+
+#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200
+
+#undef CONFIG_SPL_NET_SUPPORT
+#undef CONFIG_SPL_NET_VCI_STRING
+#undef CONFIG_SPL_ETH_SUPPORT
+
+#define CONFIG_PHY_ADDR 1
+#define CONFIG_PHY_NATSEMI
+
+#define CONFIG_FACTORYSET
+
+/* UBI Support */
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_MTD_DEVICE
+#define CONFIG_RBTREE
+#define CONFIG_LZO
+#define CONFIG_CMD_UBI
+#define CONFIG_CMD_UBIFS
+#endif
+
+/* Watchdog */
+#define WATCHDOG_TRIGGER_GPIO 14
+
+#ifndef CONFIG_SPL_BUILD
+
+/* Default env settings */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "hostname=rut\0" \
+ "splashpos=488,352\0" \
+ "optargs=fixrtc --no-log consoleblank=0 \0" \
+ CONFIG_COMMON_ENV_SETTINGS \
+ "mmc_dev=0\0" \
+ "mmc_root=/dev/mmcblk0p2 rw\0" \
+ "mmc_root_fs_type=ext4 rootwait\0" \
+ "mmc_load_uimage=" \
+ "mmc rescan; " \
+ "setenv bootfile uImage;" \
+ "fatload mmc ${mmc_dev} ${kloadaddr} ${bootfile}\0" \
+ "loadbootenv=fatload mmc ${mmc_dev} ${loadaddr} ${bootenv}\0" \
+ "importbootenv=echo Importing environment from mmc ...; " \
+ "env import -t $loadaddr $filesize\0" \
+ "mmc_args=run bootargs_defaults;" \
+ "mtdparts default;" \
+ "setenv bootargs ${bootargs} " \
+ "root=${mmc_root} ${mtdparts}" \
+ "rootfstype=${mmc_root_fs_type} ip=${ip_method} " \
+ "eth=${ethaddr} " \
+ "\0" \
+ "mmc_boot=run mmc_args; " \
+ "run mmc_load_uimage; " \
+ "bootm ${kloadaddr}\0" \
+ ""
+
+#ifndef CONFIG_RESTORE_FLASH
+/* set to negative value for no autoboot */
+#define CONFIG_BOOTDELAY 3
+
+#define CONFIG_BOOTCOMMAND \
+ "if mmc rescan; then " \
+ "echo SD/MMC found on device ${mmc_dev};" \
+ "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 mmc_load_uimage; then " \
+ "run mmc_args;" \
+ "bootm ${kloadaddr};" \
+ "fi;" \
+ "fi;" \
+ "run nand_boot;" \
+ "if ping ${serverip}; then " \
+ "run net_nfs; " \
+ "fi; "
+
+#else
+#define CONFIG_BOOTDELAY 0
+
+#define CONFIG_BOOTCOMMAND \
+ "setenv autoload no; " \
+ "dhcp; " \
+ "if tftp 80000000 debrick.scr; then " \
+ "source 80000000; " \
+ "fi"
+#endif
+
+#endif /* CONFIG_SPL_BUILD */
+
+#ifdef CONFIG_SPL_BUILD
+#undef CONFIG_HW_WATCHDOG
+#endif
+
+#define CONFIG_VIDEO
+#if defined(CONFIG_VIDEO)
+#define CONFIG_VIDEO_DA8XX
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASH_SCREEN_ALIGN
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_VIDEO_BMP_LOGO
+#define CONFIG_CMD_BMP
+#define DA8XX_LCD_CNTL_BASE LCD_CNTL_BASE
+
+#define CONFIG_SPI
+#define CONFIG_OMAP3_SPI
+
+#define BOARD_LCD_RESET 115 /* Bank 3 pin 19 */
+#define CONFIG_ARCH_EARLY_INIT_R
+#define CONFIG_FORMIKE
+#endif
+
+#endif /* ! __CONFIG_RUT_H */
#define LCD_BPP LCD_COLOR16
#define LCD_OUTPUT_BPP 24
#define CONFIG_LCD_LOGO
-#undef LCD_TEST_PATTERN
#define CONFIG_LCD_INFO
#define CONFIG_LCD_INFO_BELOW_LOGO
#define CONFIG_SYS_WHITE_ON_BLACK
#define CONFIG_CMD_NAND
#ifdef CONFIG_CMD_NAND
-#define CONFIG_NAND_MAX_CHIPS 1
#define CONFIG_NAND_ATMEL
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
#define CONFIG_ATMEL_NAND_HW_PMECC
#define CONFIG_PMECC_CAP 4
#define CONFIG_PMECC_SECTOR_SIZE 512
-#define CONFIG_PMECC_INDEX_TABLE_OFFSET ATMEL_PMECC_INDEX_OFFSET_512
#define CONFIG_CMD_NAND_TRIMFFS
#endif
/* Ethernet Hardware */
#define CONFIG_MACB
#define CONFIG_RMII
-#define CONFIG_NET_MULTI
#define CONFIG_NET_RETRY_COUNT 20
#define CONFIG_MACB_SEARCH_PHY
+#define CONFIG_RGMII
+#define CONFIG_CMD_MII
+#define CONFIG_PHYLIB
+#define CONFIG_PHY_MICREL
+#define CONFIG_PHY_MICREL_KSZ9021
/* MMC */
#define CONFIG_CMD_MMC
"bootm 0x22000000 - 0x21000000"
#define CONFIG_SYS_MMC_ENV_DEV 0
#else
-#define CONIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_IS_NOWHERE
#endif
#ifdef CONFIG_SYS_USE_MMC
--- /dev/null
+/*
+ * siemens am33x common board options
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * U-Boot file:/include/configs/am335x_evm.h
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_SIEMENS_AM33X_COMMON_H
+#define __CONFIG_SIEMENS_AM33X_COMMON_H
+
+#define CONFIG_AM33XX
+#define CONFIG_OMAP
+#define CONFIG_OMAP_COMMON
+
+#include <asm/arch/omap.h>
+
+#define CONFIG_DMA_COHERENT
+#define CONFIG_DMA_COHERENT_SIZE (1 << 20)
+
+#define CONFIG_ENV_SIZE (0x2000)
+#define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024)
+#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_PROMPT_HUSH_PS2 "> "
+#define CONFIG_BOARD_LATE_INIT
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_MACH_TYPE CONFIG_SIEMENS_MACH_TYPE
+
+#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+
+#define CONFIG_SYS_CACHELINE_SIZE 64
+
+/* commands to include */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_ECHO
+#define CONFIG_CMD_CACHE
+
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_ROOTPATH "/opt/eldk"
+#endif
+
+#define CONFIG_ENV_OVERWRITE 1
+#define CONFIG_ENV_IS_NOWHERE
+
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_AUTOLOAD "yes"
+
+/* Clock Defines */
+#define V_OSCK 24000000 /* Clock output from T2 */
+#define V_SCLK (V_OSCK)
+
+/* We set the max number of command args high to avoid HUSH bugs. */
+#define CONFIG_SYS_MAXARGS 32
+
+/* 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 0x81000000 /* 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 (75000000)
+
+ /* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
+#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
+
+#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
+
+/* 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
+#define CONFIG_SYS_NS16550_COM4 0x481a6000
+
+#define CONFIG_BAUDRATE 115200
+
+#define CONFIG_SYS_CONSOLE_INFO_QUIET
+#define CONFIG_SERIAL1 1
+#define CONFIG_CONS_INDEX 1
+
+/* I2C Configuration */
+#define CONFIG_I2C
+#define CONFIG_CMD_I2C
+#define CONFIG_HARD_I2C
+#define CONFIG_SYS_I2C_SLAVE 1
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_DRIVER_OMAP24XX_I2C
+
+
+/* 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_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_FS_FAT
+#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_YMODEM_SUPPORT
+
+#define CONFIG_SPL_GPIO_SUPPORT
+#define CONFIG_SPL_WATCHDOG_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_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
+
+#define CONFIG_SPL_BOARD_INIT
+#define CONFIG_SPL_NAND_AM33XX_BCH
+#define CONFIG_SPL_NAND_SUPPORT
+#define CONFIG_SPL_NAND_BASE
+#define CONFIG_SPL_NAND_DRIVERS
+#define CONFIG_SPL_NAND_ECC
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
+ CONFIG_SYS_NAND_PAGE_SIZE)
+#define CONFIG_SYS_NAND_PAGE_SIZE 2048
+#define CONFIG_SYS_NAND_OOBSIZE 64
+#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
+#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
+ 10, 11, 12, 13, 14, 15, 16, 17, \
+ 18, 19, 20, 21, 22, 23, 24, 25, \
+ 26, 27, 28, 29, 30, 31, 32, 33, \
+ 34, 35, 36, 37, 38, 39, 40, 41, \
+ 42, 43, 44, 45, 46, 47, 48, 49, \
+ 50, 51, 52, 53, 54, 55, 56, 57, }
+
+#define CONFIG_SYS_NAND_ECCSIZE 512
+#define CONFIG_SYS_NAND_ECCBYTES 14
+
+#define CONFIG_SYS_NAND_ECCSTEPS 4
+#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
+ CONFIG_SYS_NAND_ECCSTEPS)
+
+#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
+
+#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
+
+/*
+ * 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 0x80100000
+#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
+
+#ifndef CONFIG_SPL_BUILD
+/*
+ * USB configuration
+ */
+#define CONFIG_USB_MUSB_DSPS
+#define CONFIG_ARCH_MISC_INIT
+#define CONFIG_MUSB_GADGET
+#define CONFIG_MUSB_PIO_ONLY
+#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
+#define CONFIG_USB_GADGET_DUALSPEED
+#define CONFIG_USB_GADGET_VBUS_DRAW 2
+#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
+#define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
+#endif /* CONFIG_MUSB_GADGET */
+
+#define CONFIG_USB_GADGET
+#define CONFIG_USBDOWNLOAD_GADGET
+
+/* USB TI's IDs */
+#define CONFIG_USBD_HS
+#define CONFIG_G_DNL_VENDOR_NUM 0x0525
+#define CONFIG_G_DNL_PRODUCT_NUM 0x4a47
+#define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
+
+/* USB Device Firmware Update support */
+#define CONFIG_DFU_FUNCTION
+#define CONFIG_DFU_NAND
+#define CONFIG_CMD_DFU
+#define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 << 20)
+
+#endif /* CONFIG_SPL_BUILD */
+
+/*
+ * Default to using SPI for environment, etc. We have multiple copies
+ * of SPL as the ROM will check these locations.
+ * 0x0 - 0x20000 : First copy of SPL
+ * 0x20000 - 0x40000 : Second copy of SPL
+ * 0x40000 - 0x60000 : Third copy of SPL
+ * 0x60000 - 0x80000 : Fourth copy of SPL
+ * 0x80000 - 0xDF000 : U-Boot
+ * 0xDF000 - 0xE0000 : U-Boot Environment
+ * 0xE0000 - 0x442000 : Linux Kernel
+ * 0x442000 - 0x800000 : Userland
+ */
+#if defined(CONFIG_SPI_BOOT)
+# undef CONFIG_ENV_IS_NOWHERE
+# define CONFIG_ENV_IS_IN_SPI_FLASH
+# define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
+# define CONFIG_ENV_OFFSET (892 << 10) /* 892 KiB in */
+# define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
+#endif /* SPI support */
+
+/* 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_PHY_GIGE
+#define CONFIG_PHYLIB
+#define CONFIG_CMD_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_NAND
+/* NAND support */
+#ifdef CONFIG_NAND
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_MTDPARTS
+
+#define MTDIDS_NAME_STR "omap2-nand.0"
+#define MTDIDS_DEFAULT "nand0=" MTDIDS_NAME_STR
+#define MTDPARTS_DEFAULT "mtdparts=" MTDIDS_NAME_STR ":" \
+ "128k(spl)," \
+ "128k(spl.backup1)," \
+ "128k(spl.backup2)," \
+ "128k(spl.backup3)," \
+ "1920k(u-boot)," \
+ "128k(uboot.env)," \
+ "5120k(kernel_a)," \
+ "5120k(kernel_b)," \
+ "8192k(mtdoops)," \
+ "-(rootfs)"
+/*
+ * chip-size = 256MiB
+ *| name | size | address area |
+ *-------------------------------------------------------
+ *| spl | 128.000 KiB | 0x 0..0x 1ffff |
+ *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
+ *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
+ *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
+ *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
+ *| uboot.env | 128.000 KiB | 0x 260000..0x 27ffff |
+ *| kernel_a | 5.000 MiB | 0x 280000..0x 77ffff |
+ *| kernel_b | 5.000 MiB | 0x 780000..0x c7ffff |
+ *| mtdoops | 8.000 MiB | 0x c80000..0x 147ffff |
+ *| rootfs | 235.500 MiB | 0x 1480000..0x fffffff |
+ *-------------------------------------------------------
+ */
+
+#define DFU_ALT_INFO_NAND \
+ "spl part 0 1;" \
+ "spl.backup1 part 0 2;" \
+ "spl.backup2 part 0 3;" \
+ "spl.backup3 part 0 4;" \
+ "u-boot part 0 5;" \
+ "u-boot.env part 0 6;" \
+ "kernel_a part 0 7;" \
+ "kernel_b part 0 8;" \
+ "rootfs partubi 0 10"
+
+#define CONFIG_COMMON_ENV_SETTINGS \
+ "verify=no \0" \
+ "project_dir=systemone\0" \
+ "loadaddr=0x82000000\0" \
+ "kloadaddr=0x81000000\0" \
+ "script_addr=0x81900000\0" \
+ "console=console=ttyMTD,mtdoops console=ttyO0,115200n8\0" \
+ "active_set=a\0" \
+ "nand_active_ubi_vol=rootfs_a\0" \
+ "nand_root_fs_type=ubifs rootwait=1\0" \
+ "nand_src_addr=0x280000\0" \
+ "nand_src_addr_a=0x280000\0" \
+ "nand_src_addr_b=0x780000\0" \
+ "nfsopts=nolock rw mem=128M\0" \
+ "ip_method=none\0" \
+ "bootenv=uEnv.txt\0" \
+ "bootargs_defaults=setenv bootargs " \
+ "console=${console} " \
+ "${optargs}\0" \
+ "nand_args=run bootargs_defaults;" \
+ "mtdparts default;" \
+ "setenv nand_active_ubi_vol rootfs_${active_set};" \
+ "setenv ${active_set} true;" \
+ "if test -n ${a}; then " \
+ "setenv nand_src_addr ${nand_src_addr_a};" \
+ "fi;" \
+ "if test -n ${b}; then " \
+ "setenv nand_src_addr ${nand_src_addr_b};" \
+ "fi;" \
+ "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
+ "ubi.mtd=9,2048;" \
+ "setenv bootargs ${bootargs} " \
+ "root=${nand_root} noinitrd ${mtdparts} " \
+ "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
+ "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
+ "=mtdoops\0" \
+ "dfu_args=run bootargs_defaults;" \
+ "setenv bootargs ${bootargs} ;" \
+ "mtdparts default; " \
+ "dfu nand 0; \0" \
+ "dfu_alt_info=" DFU_ALT_INFO_NAND "\0" \
+ "net_args=run bootargs_defaults;" \
+ "mtdparts default;" \
+ "setenv bootfile ${project_dir}/kernel/uImage;" \
+ "setenv rootpath /home/projects/${project_dir}/rootfs;" \
+ "setenv bootargs ${bootargs} " \
+ "root=/dev/nfs ${mtdparts} " \
+ "nfsroot=${serverip}:${rootpath},${nfsopts} " \
+ "addip=setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:" \
+ "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
+ "nand_boot=echo Booting from nand, active set ${active_set} ...; " \
+ "run nand_args; " \
+ "nand read.i ${kloadaddr} ${nand_src_addr} " \
+ "${nand_img_size}; bootm ${kloadaddr}\0" \
+ "net_nfs=echo Booting from network ...; " \
+ "run net_args; " \
+ "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
+ "bootm ${kloadaddr}\0" \
+ "flash_self=run nand_boot\0" \
+ "flash_self_test=setenv bootargs_defaults ${bootargs_defaults} test; " \
+ "run nand_boot\0" \
+ "dfu_start=echo Preparing for dfu mode ...; " \
+ "run dfu_args; \0" \
+ "preboot=echo; "\
+ "echo Type 'run flash_self' to use kernel and root " \
+ "filesystem on memory; echo Type 'run flash_self_test' to " \
+ "use kernel and root filesystem on memory, boot in test " \
+ "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
+ "from memory and root filesystem over NFS; echo Type " \
+ "'run net_nfs' to get Kernel over TFTP and mount root " \
+ "filesystem over NFS; echo Set active_set variable to 'a' " \
+ "or 'b' to select kernel and rootfs partition; " \
+ "echo" \
+ "\0"
+
+#define CONFIG_NAND_OMAP_GPMC
+#define GPMC_NAND_ECC_LP_x16_LAYOUT 1
+#define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */
+ /* to access nand at */
+ /* CS0 */
+#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND
+ devices */
+#if !defined(CONFIG_SPI_BOOT)
+#undef CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */
+#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
+#endif
+#endif
+
+#define CONFIG_OMAP_GPIO
+
+/* Watchdog */
+#define CONFIG_HW_WATCHDOG
+
+/* Stop autoboot with ESC ESC key detected */
+#define CONFIG_AUTOBOOT_KEYED
+#define CONFIG_AUTOBOOT_STOP_STR "\x1b\x1b"
+#define CONFIG_AUTOBOOT_PROMPT "Autobooting in %d seconds, " \
+ "press \"<Esc><Esc>\" to stop\n", bootdelay
+
+#endif /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */
/*
* High level configuration
*/
+/* Virtual target or real hardware */
+#define CONFIG_SOCFPGA_VIRTUAL_TARGET
#define CONFIG_ARMV7
#define CONFIG_L2_OFF
#define CONFIG_SINGLE_BOOTLOADER
#define CONFIG_SOCFPGA
+/* base address for .text section */
+#ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
#define CONFIG_SYS_TEXT_BASE 0x08000040
-#define V_NS16550_CLK 1000000
-#define CONFIG_BAUDRATE 57600
-#define CONFIG_SYS_HZ 1000
-#define CONFIG_TIMER_CLOCK_KHZ 2400
+#else
+#define CONFIG_SYS_TEXT_BASE 0x01000040
+#endif
#define CONFIG_SYS_LOAD_ADDR 0x7fc0
/* Console I/O Buffer Size */
/* SDRAM Bank #1 */
#define CONFIG_SYS_SDRAM_BASE 0x00000000
/* SDRAM memory size */
-#define PHYS_SDRAM_1_SIZE 0x80000000
+#define PHYS_SDRAM_1_SIZE 0x40000000
#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_START 0x00000000
#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
#define CONFIG_CONS_INDEX 1
#define CONFIG_SYS_NS16550_COM1 UART0_BASE
-
#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, 115200}
+#ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
+#define V_NS16550_CLK 1000000
+#else
+#define V_NS16550_CLK 100000000
+#endif
+#define CONFIG_BAUDRATE 115200
/*
* FLASH
/* This timer use eosc1 where the clock frequency is fixed
* throughout any condition */
#define CONFIG_SYS_TIMERBASE SOCFPGA_OSC1TIMER0_ADDRESS
-
/* reload value when timer count to zero */
#define TIMER_LOAD_VAL 0xFFFFFFFF
+/* Timer info */
+#define CONFIG_SYS_HZ 1000
+#ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
+#define CONFIG_TIMER_CLOCK_KHZ 2400
+#else
+#define CONFIG_TIMER_CLOCK_KHZ 25000
+#endif
#define CONFIG_ENV_IS_NOWHERE
#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 */
/*
#define CONFIG_CMD_GPIO
#define CONFIG_CMD_ENTERRCM
#define CONFIG_CMD_BOOTZ
+#define CONFIG_SUPPORT_RAW_INITRD
/* Defines for SPL */
#define CONFIG_SPL
#define _TEGRA114_COMMON_H_
#include "tegra-common.h"
+/* Cortex-A15 uses a cache line size of 64 bytes */
+#define CONFIG_SYS_CACHELINE_SIZE 64
+
/*
* NS16550 Configuration
*/
#define _TEGRA20_COMMON_H_
#include "tegra-common.h"
+/* Cortex-A9 uses a cache line size of 32 bytes */
+#define CONFIG_SYS_CACHELINE_SIZE 32
+
/*
* Errata configuration
*/
#define _TEGRA30_COMMON_H_
#include "tegra-common.h"
+/* Cortex-A9 uses a cache line size of 32 bytes */
+#define CONFIG_SYS_CACHELINE_SIZE 32
+
/*
* Errata configuration
*/
#define CONFIG_SYS_NS16550_CLK 48000000
/* Network defines. */
-#define CONFIG_CMD_NET
+#define CONFIG_CMD_NET /* 'bootp' and 'tftp' */
#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_DNS /* Configurable parts of CMD_DHCP */
#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_CMD_PING
+#define CONFIG_DRIVER_TI_CPSW /* Driver for IP block */
+#define CONFIG_MII /* Required in net/eth.c */
-/* SPL defines. */
+/*
+ * SPL related defines. The Public RAM memory map the ROM defines the
+ * area between 0x402F0400 and 0x4030B800 as a download area and
+ * 0x4030B800 to 0x4030CE00 as a public stack area. The ROM also
+ * supports X-MODEM loading via UART, and we leverage this and then use
+ * Y-MODEM to load u-boot.img, when booted over UART.
+ */
#define CONFIG_SPL_TEXT_BASE 0x402F0400
-#define CONFIG_SPL_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE)
-#define CONFIG_SPL_YMODEM_SUPPORT
+#define CONFIG_SPL_MAX_SIZE (0x4030B800 - CONFIG_SPL_TEXT_BASE)
/*
* Since SPL did pll and ddr initialization for us,
/* I2C IP block */
#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_I2C
/* MMC/SD IP block */
#define CONFIG_MMC
* access CS0 at is 0x8000000.
*/
#ifdef CONFIG_NAND
-#define CONFIG_CMD_NAND
#define CONFIG_NAND_OMAP_GPMC
#define CONFIG_SYS_NAND_BASE 0x8000000
#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_CMD_NAND
#endif
/*
* console baudrate of 115200 and use the default baud rate table.
*/
#define CONFIG_SYS_MALLOC_LEN (1024 << 10)
-#define CONFIG_SYS_LONGHELP
#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT "U-Boot# "
+#define CONFIG_SYS_CONSOLE_INFO_QUIET
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_ENV_VARS_UBOOT_CONFIG /* Strongly encouraged */
+#define CONFIG_ENV_OVERWRITE /* Overwrite ethaddr / serial# */
+
+/* As stated above, the following choices are optional. */
+#define CONFIG_SYS_LONGHELP
#define CONFIG_AUTO_COMPLETE
#define CONFIG_CMDLINE_EDITING
-#define CONFIG_SYS_PROMPT "U-Boot# "
#define CONFIG_VERSION_VARIABLE
-#define CONFIG_ENV_VARS_UBOOT_CONFIG
-#define CONFIG_BAUDRATE 115200
/* We set the max number of command args high to avoid HUSH bugs. */
#define CONFIG_SYS_MAXARGS 64
/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
-#define CONFIG_ENV_OVERWRITE
-#define CONFIG_SYS_CONSOLE_INFO_QUIET
-
/*
* When we have SPI, NOR or NAND flash we expect to be making use of
* mtdparts, both for ease of use in U-Boot and for passing information
* useful commands. Note that we must have set CONFIG_SYS_NO_FLASH
* prior to this include, in order to skip a few commands. When we do
* have flash, if we expect these commands they must be enabled in that
- * config.
+ * config. If desired, a specific list of desired commands can be used
+ * instead.
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_ASKENV
#endif
#ifdef CONFIG_MMC
+#define CONFIG_SPL_LIBDISK_SUPPORT
#define CONFIG_SPL_MMC_SUPPORT
#define CONFIG_SPL_FAT_SUPPORT
#endif
-/* General parts of the framework. */
+/* General parts of the framework, required. */
#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 IH_TYPE_AISIMAGE 13 /* TI Davinci AIS Image */
#define IH_TYPE_KERNEL_NOLOAD 14 /* OS Kernel Image, can run from any load address */
#define IH_TYPE_PBLIMAGE 15 /* Freescale PBL Boot Image */
+#define IH_TYPE_MXSIMAGE 16 /* Freescale MXSBoot Image */
/*
* Compression Types
#define ndelay(x) udelay(1)
+#define dev_dbg(dev, fmt, args...) \
+ debug(fmt, ##args)
+#define dev_vdbg(dev, fmt, args...) \
+ debug(fmt, ##args)
+#define dev_info(dev, fmt, args...) \
+ printf(fmt, ##args)
+#define dev_err(dev, fmt, args...) \
+ printf(fmt, ##args)
#define printk printf
#define KERN_EMERG
/* Clear the display */
void video_clear(void);
+#if defined(CONFIG_FORMIKE)
+int kwh043st20_f01_spi_startup(unsigned int bus, unsigned int cs,
+ unsigned int max_hz, unsigned int spi_mode);
+#endif
#endif
LIBS-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/net/phy/libphy.o
LIBS-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += drivers/usb/musb-new/libusb_musb-new.o
LIBS-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/usb/gadget/libusb_gadget.o
+LIBS-$(CONFIG_SPL_WATCHDOG_SUPPORT) += drivers/watchdog/libwatchdog.o
ifneq ($(CONFIG_OMAP_COMMON),)
LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
EXT_OBJ_FILES-y += lib/sha1.o
# Source files located in the tools directory
-OBJ_FILES-$(CONFIG_LCD_LOGO) += bmp_logo.o
-OBJ_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo.o
+NOPED_OBJ_FILES-y += aisimage.o
NOPED_OBJ_FILES-y += default_image.o
-NOPED_OBJ_FILES-y += proftool.o
-OBJ_FILES-$(CONFIG_BUILD_ENVCRC) += envcrc.o
NOPED_OBJ_FILES-y += fit_image.o
-OBJ_FILES-$(CONFIG_CMD_NET) += gen_eth_addr.o
-OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o
-OBJ_FILES-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes.o
-NOPED_OBJ_FILES-y += aisimage.o
-NOPED_OBJ_FILES-y += kwbimage.o
-NOPED_OBJ_FILES-y += pblimage.o
-NOPED_OBJ_FILES-y += imximage.o
NOPED_OBJ_FILES-y += image-host.o
-NOPED_OBJ_FILES-y += omapimage.o
+NOPED_OBJ_FILES-y += imximage.o
+NOPED_OBJ_FILES-y += kwbimage.o
NOPED_OBJ_FILES-y += mkenvimage.o
NOPED_OBJ_FILES-y += mkimage.o
-OBJ_FILES-$(CONFIG_SMDK5250) += mkexynosspl.o
+NOPED_OBJ_FILES-y += mxsimage.o
+NOPED_OBJ_FILES-y += omapimage.o
+NOPED_OBJ_FILES-y += os_support.o
+NOPED_OBJ_FILES-y += pblimage.o
+NOPED_OBJ_FILES-y += proftool.o
+NOPED_OBJ_FILES-y += ublimage.o
+OBJ_FILES-$(CONFIG_BUILD_ENVCRC) += envcrc.o
+OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o
+OBJ_FILES-$(CONFIG_CMD_NET) += gen_eth_addr.o
+OBJ_FILES-$(CONFIG_KIRKWOOD) += kwboot.o
+OBJ_FILES-$(CONFIG_LCD_LOGO) += bmp_logo.o
OBJ_FILES-$(CONFIG_MX23) += mxsboot.o
OBJ_FILES-$(CONFIG_MX28) += mxsboot.o
OBJ_FILES-$(CONFIG_NETCONSOLE) += ncb.o
-NOPED_OBJ_FILES-y += os_support.o
OBJ_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1.o
-NOPED_OBJ_FILES-y += ublimage.o
-OBJ_FILES-$(CONFIG_KIRKWOOD) += kwboot.o
+OBJ_FILES-$(CONFIG_SMDK5250) += mkexynosspl.o
+OBJ_FILES-$(CONFIG_VIDEO_LOGO) += bmp_logo.o
+OBJ_FILES-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes.o
# Don't build by default
#ifeq ($(ARCH),ppc)
$(HOSTSTRIP) $@
$(obj)mkimage$(SFX): $(obj)aisimage.o \
+ $(FIT_SIG_OBJS) \
$(obj)crc32.o \
$(obj)default_image.o \
$(obj)fit_image.o \
$(obj)image-fit.o \
- $(obj)image.o \
$(obj)image-host.o \
- $(FIT_SIG_OBJS) \
+ $(obj)image.o \
$(obj)imximage.o \
$(obj)kwbimage.o \
- $(obj)pblimage.o \
$(obj)md5.o \
$(obj)mkimage.o \
- $(obj)os_support.o \
+ $(obj)mxsimage.o \
$(obj)omapimage.o \
+ $(obj)os_support.o \
+ $(obj)pblimage.o \
$(obj)sha1.o \
$(obj)ublimage.o \
$(LIBFDT_OBJS) \
#include <image.h>
#include "imximage.h"
+#define UNDEFINED 0xFFFFFFFF
+
/*
* Supported commands for configuration file
*/
{CMD_BOOT_FROM, "BOOT_FROM", "boot command", },
{CMD_BOOT_OFFSET, "BOOT_OFFSET", "Boot offset", },
{CMD_DATA, "DATA", "Reg Write Data", },
+ {CMD_CSF, "CSF", "Command Sequence File", },
{CMD_IMAGE_VERSION, "IMAGE_VERSION", "image version", },
{-1, "", "", },
};
* Supported Boot options for configuration file
* this is needed to set the correct flash offset
*/
-static table_entry_t imximage_bootops[] = {
+static table_entry_t imximage_boot_offset[] = {
{FLASH_OFFSET_ONENAND, "onenand", "OneNAND Flash",},
{FLASH_OFFSET_NAND, "nand", "NAND Flash", },
{FLASH_OFFSET_NOR, "nor", "NOR Flash", },
{-1, "", "Invalid", },
};
+/*
+ * Supported Boot options for configuration file
+ * this is needed to determine the initial load size
+ */
+static table_entry_t imximage_boot_loadsize[] = {
+ {FLASH_LOADSIZE_ONENAND, "onenand", "OneNAND Flash",},
+ {FLASH_LOADSIZE_NAND, "nand", "NAND Flash", },
+ {FLASH_LOADSIZE_NOR, "nor", "NOR Flash", },
+ {FLASH_LOADSIZE_SATA, "sata", "SATA Disk", },
+ {FLASH_LOADSIZE_SD, "sd", "SD Card", },
+ {FLASH_LOADSIZE_SPI, "spi", "SPI Flash", },
+ {-1, "", "Invalid", },
+};
+
/*
* IMXIMAGE version definition for i.MX chips
*/
static struct imx_header imximage_header;
static uint32_t imximage_version;
+/*
+ * Image Vector Table Offset
+ * Initialized to a wrong not 4-bytes aligned address to
+ * check if it is was set by the cfg file.
+ */
+static uint32_t imximage_ivt_offset = UNDEFINED;
+static uint32_t imximage_csf_size = UNDEFINED;
+/* Initial Load Region Size */
+static uint32_t imximage_init_loadsize;
static set_dcd_val_t set_dcd_val;
static set_dcd_rst_t set_dcd_rst;
static set_imx_hdr_t set_imx_hdr;
static uint32_t max_dcd_entries;
static uint32_t *header_size_ptr;
+static uint32_t *csf_ptr;
static uint32_t get_cfg_value(char *token, char *name, int linenr)
{
/* Set magic number */
fhdr_v1->app_code_barker = APP_CODE_BARKER;
- hdr_base = entry_point - sizeof(struct imx_header);
+ /* TODO: check i.MX image V1 handling, for now use 'old' style */
+ hdr_base = entry_point - 4096;
fhdr_v1->app_dest_ptr = hdr_base - flash_offset;
fhdr_v1->app_code_jump_vector = entry_point;
fhdr_v2->entry = entry_point;
fhdr_v2->reserved1 = fhdr_v2->reserved2 = 0;
- fhdr_v2->self = hdr_base = entry_point - sizeof(struct imx_header);
-
+ hdr_base = entry_point - imximage_init_loadsize +
+ flash_offset;
+ fhdr_v2->self = hdr_base;
fhdr_v2->dcd_ptr = hdr_base + offsetof(imx_header_v2_t, dcd_table);
fhdr_v2->boot_data_ptr = hdr_base
+ offsetof(imx_header_v2_t, boot_data);
- hdr_v2->boot_data.start = hdr_base - flash_offset;
+ hdr_v2->boot_data.start = entry_point - imximage_init_loadsize;
- /* Security feature are not supported */
fhdr_v2->csf = 0;
+
header_size_ptr = &hdr_v2->boot_data.size;
+ csf_ptr = &fhdr_v2->csf;
}
static void set_hdr_func(struct imx_header *imxhdr)
genimg_print_size(hdr_v2->boot_data.size);
printf("Load Address: %08x\n", (uint32_t)fhdr_v2->boot_data_ptr);
printf("Entry Point: %08x\n", (uint32_t)fhdr_v2->entry);
+ if (fhdr_v2->csf && (imximage_ivt_offset != UNDEFINED) &&
+ (imximage_csf_size != UNDEFINED)) {
+ printf("HAB Blocks: %08x %08x %08x\n",
+ (uint32_t)fhdr_v2->self, 0,
+ hdr_v2->boot_data.size - imximage_ivt_offset -
+ imximage_csf_size);
+ }
}
static void parse_cfg_cmd(struct imx_header *imxhdr, int32_t cmd, char *token,
set_hdr_func(imxhdr);
break;
case CMD_BOOT_FROM:
- imxhdr->flash_offset = get_table_entry_id(imximage_bootops,
+ imximage_ivt_offset = get_table_entry_id(imximage_boot_offset,
"imximage boot option", token);
- if (imxhdr->flash_offset == -1) {
+ if (imximage_ivt_offset == -1) {
fprintf(stderr, "Error: %s[%d] -Invalid boot device"
"(%s)\n", name, lineno, token);
exit(EXIT_FAILURE);
}
+
+ imximage_init_loadsize =
+ get_table_entry_id(imximage_boot_loadsize,
+ "imximage boot option", token);
+
+ if (imximage_init_loadsize == -1) {
+ fprintf(stderr,
+ "Error: %s[%d] -Invalid boot device(%s)\n",
+ name, lineno, token);
+ exit(EXIT_FAILURE);
+ }
+
+ /*
+ * The SOC loads from the storage starting at address 0
+ * then ensures that the load size contains the offset
+ */
+ if (imximage_init_loadsize < imximage_ivt_offset)
+ imximage_init_loadsize = imximage_ivt_offset;
if (unlikely(cmd_ver_first != 1))
cmd_ver_first = 0;
break;
case CMD_BOOT_OFFSET:
- imxhdr->flash_offset = get_cfg_value(token, name, lineno);
+ imximage_ivt_offset = get_cfg_value(token, name, lineno);
if (unlikely(cmd_ver_first != 1))
cmd_ver_first = 0;
break;
if (unlikely(cmd_ver_first != 1))
cmd_ver_first = 0;
break;
+ case CMD_CSF:
+ if (imximage_version != 2) {
+ fprintf(stderr,
+ "Error: %s[%d] - CSF only supported for VERSION 2(%s)\n",
+ name, lineno, token);
+ exit(EXIT_FAILURE);
+ }
+ imximage_csf_size = get_cfg_value(token, name, lineno);
+ if (unlikely(cmd_ver_first != 1))
+ cmd_ver_first = 0;
+ break;
}
}
exit(EXIT_FAILURE);
}
- /* Very simple parsing, line starting with # are comments
+ /*
+ * Very simple parsing, line starting with # are comments
* and are dropped
*/
while ((getline(&line, &len, fd)) > 0) {
fclose(fd);
/* Exit if there is no BOOT_FROM field specifying the flash_offset */
- if (imxhdr->flash_offset == FLASH_OFFSET_UNDEFINED) {
+ if (imximage_ivt_offset == FLASH_OFFSET_UNDEFINED) {
fprintf(stderr, "Error: No BOOT_FROM tag in %s\n", name);
exit(EXIT_FAILURE);
}
*/
imximage_version = IMXIMAGE_V1;
/* Be able to detect if the cfg file has no BOOT_FROM tag */
- imxhdr->flash_offset = FLASH_OFFSET_UNDEFINED;
+ imximage_ivt_offset = FLASH_OFFSET_UNDEFINED;
+ imximage_csf_size = 0;
set_hdr_func(imxhdr);
/* Parse dcd configuration file */
dcd_len = parse_cfg_file(imxhdr, params->imagename);
/* Set the imx header */
- (*set_imx_hdr)(imxhdr, dcd_len, params->ep, imxhdr->flash_offset);
+ (*set_imx_hdr)(imxhdr, dcd_len, params->ep, imximage_ivt_offset);
/*
* ROM bug alert
*
* The remaining fraction of a block bytes would not be loaded!
*/
- *header_size_ptr = ROUND(sbuf->st_size + imxhdr->flash_offset, 4096);
+ *header_size_ptr = ROUND(sbuf->st_size, 4096);
+
+ if (csf_ptr && imximage_csf_size) {
+ *csf_ptr = params->ep - imximage_init_loadsize +
+ *header_size_ptr;
+ *header_size_ptr += imximage_csf_size;
+ }
}
int imximage_check_params(struct mkimage_params *params)
(params->xflag) || !(strlen(params->imagename));
}
+static int imximage_generate(struct mkimage_params *params,
+ struct image_type_params *tparams)
+{
+ struct imx_header *imxhdr;
+ size_t alloc_len;
+ struct stat sbuf;
+ char *datafile = params->datafile;
+ uint32_t pad_len;
+
+ memset(&imximage_header, 0, sizeof(imximage_header));
+
+ /*
+ * In order to not change the old imx cfg file
+ * by adding VERSION command into it, here need
+ * set up function ptr group to V1 by default.
+ */
+ imximage_version = IMXIMAGE_V1;
+ /* Be able to detect if the cfg file has no BOOT_FROM tag */
+ imximage_ivt_offset = FLASH_OFFSET_UNDEFINED;
+ imximage_csf_size = 0;
+ set_hdr_func(imxhdr);
+
+ /* Parse dcd configuration file */
+ parse_cfg_file(&imximage_header, params->imagename);
+
+ /* TODO: check i.MX image V1 handling, for now use 'old' style */
+ if (imximage_version == IMXIMAGE_V1) {
+ alloc_len = 4096;
+ } else {
+ if (imximage_init_loadsize < imximage_ivt_offset +
+ sizeof(imx_header_v2_t))
+ imximage_init_loadsize = imximage_ivt_offset +
+ sizeof(imx_header_v2_t);
+ alloc_len = imximage_init_loadsize - imximage_ivt_offset;
+ }
+
+ if (alloc_len < sizeof(struct imx_header)) {
+ fprintf(stderr, "%s: header error\n",
+ params->cmdname);
+ exit(EXIT_FAILURE);
+ }
+
+ imxhdr = malloc(alloc_len);
+
+ if (!imxhdr) {
+ fprintf(stderr, "%s: malloc return failure: %s\n",
+ params->cmdname, strerror(errno));
+ exit(EXIT_FAILURE);
+ }
+
+ memset(imxhdr, 0, alloc_len);
+
+ tparams->header_size = alloc_len;
+ tparams->hdr = imxhdr;
+
+ /* determine data image file length */
+
+ if (stat(datafile, &sbuf) < 0) {
+ fprintf(stderr, "%s: Can't stat %s: %s\n",
+ params->cmdname, datafile, strerror(errno));
+ exit(EXIT_FAILURE);
+ }
+
+ pad_len = ROUND(sbuf.st_size, 4096) - sbuf.st_size;
+
+ /* TODO: check i.MX image V1 handling, for now use 'old' style */
+ if (imximage_version == IMXIMAGE_V1)
+ return 0;
+ else
+ return pad_len;
+}
+
+
/*
* imximage parameters
*/
static struct image_type_params imximage_params = {
.name = "Freescale i.MX Boot Image support",
- .header_size = sizeof(struct imx_header),
- .hdr = (void *)&imximage_header,
+ .header_size = 0,
+ .hdr = NULL,
.check_image_type = imximage_check_image_types,
.verify_header = imximage_verify_header,
.print_header = imximage_print_header,
.set_header = imximage_set_header,
.check_params = imximage_check_params,
+ .vrec_header = imximage_generate,
};
void init_imx_image_type(void)
#define APP_CODE_BARKER 0xB1
#define DCD_BARKER 0xB17219E9
-#define HEADER_OFFSET 0x400
-
/*
* NOTE: This file must be kept in sync with arch/arm/include/asm/\
* imx-common/imximage.cfg because tools/imximage.c can not
* cross-include headers from arch/arm/ and vice-versa.
*/
#define CMD_DATA_STR "DATA"
+
+/* Initial Vector Table Offset */
#define FLASH_OFFSET_UNDEFINED 0xFFFFFFFF
#define FLASH_OFFSET_STANDARD 0x400
#define FLASH_OFFSET_NAND FLASH_OFFSET_STANDARD
#define FLASH_OFFSET_NOR 0x1000
#define FLASH_OFFSET_SATA FLASH_OFFSET_STANDARD
+/* Initial Load Region Size */
+#define FLASH_LOADSIZE_UNDEFINED 0xFFFFFFFF
+#define FLASH_LOADSIZE_STANDARD 0x1000
+#define FLASH_LOADSIZE_NAND FLASH_LOADSIZE_STANDARD
+#define FLASH_LOADSIZE_SD FLASH_LOADSIZE_STANDARD
+#define FLASH_LOADSIZE_SPI FLASH_LOADSIZE_STANDARD
+#define FLASH_LOADSIZE_ONENAND 0x400
+#define FLASH_LOADSIZE_NOR 0x0 /* entire image */
+#define FLASH_LOADSIZE_SATA FLASH_LOADSIZE_STANDARD
+
#define IVT_HEADER_TAG 0xD1
#define IVT_VERSION 0x40
#define DCD_HEADER_TAG 0xD2
CMD_IMAGE_VERSION,
CMD_BOOT_FROM,
CMD_BOOT_OFFSET,
- CMD_DATA
+ CMD_DATA,
+ CMD_CSF,
};
enum imximage_fld_types {
imx_header_v1_t hdr_v1;
imx_header_v2_t hdr_v2;
} header;
- uint32_t flash_offset;
-} __attribute__((aligned(4096)));
+};
typedef void (*set_dcd_val_t)(struct imx_header *imxhdr,
char *name, int lineno,
char *ptr;
int retval = 0;
struct image_type_params *tparams = NULL;
+ int pad_len = 0;
/* Init Freescale PBL Boot image generation/list support */
init_pbl_image_type();
init_kwb_image_type ();
/* Init Freescale imx Boot image generation/list support */
init_imx_image_type ();
+ /* Init Freescale mxs Boot image generation/list support */
+ init_mxs_image_type();
/* Init FIT image generation/list support */
init_fit_image_type ();
/* Init TI OMAP Boot image generation/list support */
* allocate memory for the header itself.
*/
if (tparams->vrec_header)
- tparams->vrec_header(¶ms, tparams);
+ pad_len = tparams->vrec_header(¶ms, tparams);
else
memset(tparams->hdr, 0, tparams->header_size);
/* PBL has special Image format, implements its' own */
pbl_load_uboot(ifd, ¶ms);
} else {
- copy_file (ifd, params.datafile, 0);
+ copy_file(ifd, params.datafile, pad_len);
}
}
unsigned char *ptr;
int tail;
int zero = 0;
+ uint8_t zeros[4096];
int offset = 0;
int size;
struct image_type_params *tparams = mkimage_get_type (params.type);
+ if (pad >= sizeof(zeros)) {
+ fprintf(stderr, "%s: Can't pad to %d\n",
+ params.cmdname, pad);
+ exit(EXIT_FAILURE);
+ }
+
+ memset(zeros, 0, sizeof(zeros));
+
if (params.vflag) {
fprintf (stderr, "Adding Image %s\n", datafile);
}
exit (EXIT_FAILURE);
}
- if (pad && ((tail = size % 4) != 0)) {
+ tail = size % 4;
+ if ((pad == 1) && (tail != 0)) {
if (write(ifd, (char *)&zero, 4-tail) != 4-tail) {
fprintf (stderr, "%s: Write error on %s: %s\n",
strerror(errno));
exit (EXIT_FAILURE);
}
+ } else if (pad > 1) {
+ if (write(ifd, (char *)&zeros, pad) != pad) {
+ fprintf(stderr, "%s: Write error on %s: %s\n",
+ params.cmdname, params.imagefile,
+ strerror(errno));
+ exit(EXIT_FAILURE);
+ }
}
(void) munmap((void *)ptr, sbuf.st_size);
/*
* This callback function will be executed for variable size record
* It is expected to build this header in memory and return its length
- * and a pointer to it
+ * and a pointer to it by using image_type_params.header_size and
+ * image_type_params.hdr. The return value shall indicate if an
+ * additional padding should be used when copying the data image
+ * by returning the padding length.
*/
int (*vrec_header) (struct mkimage_params *,
struct image_type_params *);
void init_ais_image_type(void);
void init_kwb_image_type (void);
void init_imx_image_type (void);
+void init_mxs_image_type(void);
void init_default_image_type (void);
void init_fit_image_type (void);
void init_ubl_image_type(void);
*
* TWEAK this if you have different kind of NAND chip.
*/
-uint32_t nand_writesize = 2048;
-uint32_t nand_oobsize = 64;
-uint32_t nand_erasesize = 128 * 1024;
+static uint32_t nand_writesize = 2048;
+static uint32_t nand_oobsize = 64;
+static uint32_t nand_erasesize = 128 * 1024;
/*
* Sector on which the SigmaTel boot partition (0x53) starts.
*/
-uint32_t sd_sector = 2048;
+static uint32_t sd_sector = 2048;
/*
* Each of the U-Boot bootstreams is at maximum 1MB big.
return 0;
}
-void usage(void)
+static void usage(void)
{
printf(
"Usage: mxsboot [ops] <type> <infile> <outfile>\n"
return ret;
}
-int parse_ops(int argc, char **argv)
+static int parse_ops(int argc, char **argv)
{
int i;
int tmp;
--- /dev/null
+/*
+ * Freescale i.MX23/i.MX28 SB image generator
+ *
+ * Copyright (C) 2012-2013 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifdef CONFIG_MXS
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <limits.h>
+
+#include <openssl/evp.h>
+
+#include "mkimage.h"
+#include "mxsimage.h"
+#include <image.h>
+
+
+/*
+ * DCD block
+ * |-Write to address command block
+ * | 0xf00 == 0xf33d
+ * | 0xba2 == 0xb33f
+ * |-ORR address with mask command block
+ * | 0xf00 |= 0x1337
+ * |-Write to address command block
+ * | 0xba2 == 0xd00d
+ * :
+ */
+#define SB_HAB_DCD_WRITE 0xccUL
+#define SB_HAB_DCD_CHECK 0xcfUL
+#define SB_HAB_DCD_NOOP 0xc0UL
+#define SB_HAB_DCD_MASK_BIT (1 << 3)
+#define SB_HAB_DCD_SET_BIT (1 << 4)
+
+/* Addr.n = Value.n */
+#define SB_DCD_WRITE \
+ (SB_HAB_DCD_WRITE << 24)
+/* Addr.n &= ~Value.n */
+#define SB_DCD_ANDC \
+ ((SB_HAB_DCD_WRITE << 24) | SB_HAB_DCD_SET_BIT)
+/* Addr.n |= Value.n */
+#define SB_DCD_ORR \
+ ((SB_HAB_DCD_WRITE << 24) | SB_HAB_DCD_SET_BIT | SB_HAB_DCD_MASK_BIT)
+/* (Addr.n & Value.n) == 0 */
+#define SB_DCD_CHK_EQZ \
+ (SB_HAB_DCD_CHECK << 24)
+/* (Addr.n & Value.n) == Value.n */
+#define SB_DCD_CHK_EQ \
+ ((SB_HAB_DCD_CHECK << 24) | SB_HAB_DCD_SET_BIT)
+/* (Addr.n & Value.n) != Value.n */
+#define SB_DCD_CHK_NEQ \
+ ((SB_HAB_DCD_CHECK << 24) | SB_HAB_DCD_MASK_BIT)
+/* (Addr.n & Value.n) != 0 */
+#define SB_DCD_CHK_NEZ \
+ ((SB_HAB_DCD_CHECK << 24) | SB_HAB_DCD_SET_BIT | SB_HAB_DCD_MASK_BIT)
+/* NOP */
+#define SB_DCD_NOOP \
+ (SB_HAB_DCD_NOOP << 24)
+
+struct sb_dcd_ctx {
+ struct sb_dcd_ctx *dcd;
+
+ uint32_t id;
+
+ /* The DCD block. */
+ uint32_t *payload;
+ /* Size of the whole DCD block. */
+ uint32_t size;
+
+ /* Pointer to previous DCD command block. */
+ uint32_t *prev_dcd_head;
+};
+
+/*
+ * IMAGE
+ * |-SECTION
+ * | |-CMD
+ * | |-CMD
+ * | `-CMD
+ * |-SECTION
+ * | |-CMD
+ * : :
+ */
+struct sb_cmd_list {
+ char *cmd;
+ size_t len;
+ unsigned int lineno;
+};
+
+struct sb_cmd_ctx {
+ uint32_t size;
+
+ struct sb_cmd_ctx *cmd;
+
+ uint8_t *data;
+ uint32_t length;
+
+ struct sb_command payload;
+ struct sb_command c_payload;
+};
+
+struct sb_section_ctx {
+ uint32_t size;
+
+ /* Section flags */
+ unsigned int boot:1;
+
+ struct sb_section_ctx *sect;
+
+ struct sb_cmd_ctx *cmd_head;
+ struct sb_cmd_ctx *cmd_tail;
+
+ struct sb_sections_header payload;
+};
+
+struct sb_image_ctx {
+ unsigned int in_section:1;
+ unsigned int in_dcd:1;
+ /* Image configuration */
+ unsigned int verbose_boot:1;
+ unsigned int silent_dump:1;
+ char *input_filename;
+ char *output_filename;
+ char *cfg_filename;
+ uint8_t image_key[16];
+
+ /* Number of section in the image */
+ unsigned int sect_count;
+ /* Bootable section */
+ unsigned int sect_boot;
+ unsigned int sect_boot_found:1;
+
+ struct sb_section_ctx *sect_head;
+ struct sb_section_ctx *sect_tail;
+
+ struct sb_dcd_ctx *dcd_head;
+ struct sb_dcd_ctx *dcd_tail;
+
+ EVP_CIPHER_CTX cipher_ctx;
+ EVP_MD_CTX md_ctx;
+ uint8_t digest[32];
+ struct sb_key_dictionary_key sb_dict_key;
+
+ struct sb_boot_image_header payload;
+};
+
+/*
+ * Instruction semantics:
+ * NOOP
+ * TAG [LAST]
+ * LOAD address file
+ * LOAD IVT address IVT_entry_point
+ * FILL address pattern length
+ * JUMP [HAB] address [r0_arg]
+ * CALL [HAB] address [r0_arg]
+ * MODE mode
+ * For i.MX23, mode = USB/I2C/SPI1_FLASH/SPI2_FLASH/NAND_BCH
+ * JTAG/SPI3_EEPROM/SD_SSP0/SD_SSP1
+ * For i.MX28, mode = USB/I2C/SPI2_FLASH/SPI3_FLASH/NAND_BCH
+ * JTAG/SPI2_EEPROM/SD_SSP0/SD_SSP1
+ */
+
+/*
+ * AES libcrypto
+ */
+static int sb_aes_init(struct sb_image_ctx *ictx, uint8_t *iv, int enc)
+{
+ EVP_CIPHER_CTX *ctx = &ictx->cipher_ctx;
+ int ret;
+
+ /* If there is no init vector, init vector is all zeroes. */
+ if (!iv)
+ iv = ictx->image_key;
+
+ EVP_CIPHER_CTX_init(ctx);
+ ret = EVP_CipherInit(ctx, EVP_aes_128_cbc(), ictx->image_key, iv, enc);
+ if (ret == 1)
+ EVP_CIPHER_CTX_set_padding(ctx, 0);
+ return ret;
+}
+
+static int sb_aes_crypt(struct sb_image_ctx *ictx, uint8_t *in_data,
+ uint8_t *out_data, int in_len)
+{
+ EVP_CIPHER_CTX *ctx = &ictx->cipher_ctx;
+ int ret, outlen;
+ uint8_t *outbuf;
+
+ outbuf = malloc(in_len);
+ if (!outbuf)
+ return -ENOMEM;
+ memset(outbuf, 0, sizeof(in_len));
+
+ ret = EVP_CipherUpdate(ctx, outbuf, &outlen, in_data, in_len);
+ if (!ret) {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ if (out_data)
+ memcpy(out_data, outbuf, outlen);
+
+err:
+ free(outbuf);
+ return ret;
+}
+
+static int sb_aes_deinit(EVP_CIPHER_CTX *ctx)
+{
+ return EVP_CIPHER_CTX_cleanup(ctx);
+}
+
+static int sb_aes_reinit(struct sb_image_ctx *ictx, int enc)
+{
+ int ret;
+ EVP_CIPHER_CTX *ctx = &ictx->cipher_ctx;
+ struct sb_boot_image_header *sb_header = &ictx->payload;
+ uint8_t *iv = sb_header->iv;
+
+ ret = sb_aes_deinit(ctx);
+ if (!ret)
+ return ret;
+ return sb_aes_init(ictx, iv, enc);
+}
+
+/*
+ * CRC32
+ */
+static uint32_t crc32(uint8_t *data, uint32_t len)
+{
+ const uint32_t poly = 0x04c11db7;
+ uint32_t crc32 = 0xffffffff;
+ unsigned int byte, bit;
+
+ for (byte = 0; byte < len; byte++) {
+ crc32 ^= data[byte] << 24;
+
+ for (bit = 8; bit > 0; bit--) {
+ if (crc32 & (1UL << 31))
+ crc32 = (crc32 << 1) ^ poly;
+ else
+ crc32 = (crc32 << 1);
+ }
+ }
+
+ return crc32;
+}
+
+/*
+ * Debug
+ */
+static void soprintf(struct sb_image_ctx *ictx, const char *fmt, ...)
+{
+ va_list ap;
+
+ if (ictx->silent_dump)
+ return;
+
+ va_start(ap, fmt);
+ vfprintf(stdout, fmt, ap);
+ va_end(ap);
+}
+
+/*
+ * Code
+ */
+static time_t sb_get_timestamp(void)
+{
+ struct tm time_2000 = {
+ .tm_yday = 1, /* Jan. 1st */
+ .tm_year = 100, /* 2000 */
+ };
+ time_t seconds_to_2000 = mktime(&time_2000);
+ time_t seconds_to_now = time(NULL);
+
+ return seconds_to_now - seconds_to_2000;
+}
+
+static int sb_get_time(time_t time, struct tm *tm)
+{
+ struct tm time_2000 = {
+ .tm_yday = 1, /* Jan. 1st */
+ .tm_year = 0, /* 1900 */
+ };
+ const time_t seconds_to_2000 = mktime(&time_2000);
+ const time_t seconds_to_now = seconds_to_2000 + time;
+ struct tm *ret;
+ ret = gmtime_r(&seconds_to_now, tm);
+ return ret ? 0 : -EINVAL;
+}
+
+static void sb_encrypt_sb_header(struct sb_image_ctx *ictx)
+{
+ EVP_MD_CTX *md_ctx = &ictx->md_ctx;
+ struct sb_boot_image_header *sb_header = &ictx->payload;
+ uint8_t *sb_header_ptr = (uint8_t *)sb_header;
+
+ /* Encrypt the header, compute the digest. */
+ sb_aes_crypt(ictx, sb_header_ptr, NULL, sizeof(*sb_header));
+ EVP_DigestUpdate(md_ctx, sb_header_ptr, sizeof(*sb_header));
+}
+
+static void sb_encrypt_sb_sections_header(struct sb_image_ctx *ictx)
+{
+ EVP_MD_CTX *md_ctx = &ictx->md_ctx;
+ struct sb_section_ctx *sctx = ictx->sect_head;
+ struct sb_sections_header *shdr;
+ uint8_t *sb_sections_header_ptr;
+ const int size = sizeof(*shdr);
+
+ while (sctx) {
+ shdr = &sctx->payload;
+ sb_sections_header_ptr = (uint8_t *)shdr;
+
+ sb_aes_crypt(ictx, sb_sections_header_ptr,
+ ictx->sb_dict_key.cbc_mac, size);
+ EVP_DigestUpdate(md_ctx, sb_sections_header_ptr, size);
+
+ sctx = sctx->sect;
+ };
+}
+
+static void sb_encrypt_key_dictionary_key(struct sb_image_ctx *ictx)
+{
+ EVP_MD_CTX *md_ctx = &ictx->md_ctx;
+
+ sb_aes_crypt(ictx, ictx->image_key, ictx->sb_dict_key.key,
+ sizeof(ictx->sb_dict_key.key));
+ EVP_DigestUpdate(md_ctx, &ictx->sb_dict_key, sizeof(ictx->sb_dict_key));
+}
+
+static void sb_decrypt_key_dictionary_key(struct sb_image_ctx *ictx)
+{
+ EVP_MD_CTX *md_ctx = &ictx->md_ctx;
+
+ EVP_DigestUpdate(md_ctx, &ictx->sb_dict_key, sizeof(ictx->sb_dict_key));
+ sb_aes_crypt(ictx, ictx->sb_dict_key.key, ictx->image_key,
+ sizeof(ictx->sb_dict_key.key));
+}
+
+static void sb_encrypt_tag(struct sb_image_ctx *ictx,
+ struct sb_cmd_ctx *cctx)
+{
+ EVP_MD_CTX *md_ctx = &ictx->md_ctx;
+ struct sb_command *cmd = &cctx->payload;
+
+ sb_aes_crypt(ictx, (uint8_t *)cmd,
+ (uint8_t *)&cctx->c_payload, sizeof(*cmd));
+ EVP_DigestUpdate(md_ctx, &cctx->c_payload, sizeof(*cmd));
+}
+
+static int sb_encrypt_image(struct sb_image_ctx *ictx)
+{
+ /* Start image-wide crypto. */
+ EVP_MD_CTX_init(&ictx->md_ctx);
+ EVP_DigestInit(&ictx->md_ctx, EVP_sha1());
+
+ /*
+ * SB image header.
+ */
+ sb_aes_init(ictx, NULL, 1);
+ sb_encrypt_sb_header(ictx);
+
+ /*
+ * SB sections header.
+ */
+ sb_encrypt_sb_sections_header(ictx);
+
+ /*
+ * Key dictionary.
+ */
+ sb_aes_reinit(ictx, 1);
+ sb_encrypt_key_dictionary_key(ictx);
+
+ /*
+ * Section tags.
+ */
+ struct sb_cmd_ctx *cctx;
+ struct sb_command *ccmd;
+ struct sb_section_ctx *sctx = ictx->sect_head;
+
+ while (sctx) {
+ cctx = sctx->cmd_head;
+
+ sb_aes_reinit(ictx, 1);
+
+ while (cctx) {
+ ccmd = &cctx->payload;
+
+ sb_encrypt_tag(ictx, cctx);
+
+ if (ccmd->header.tag == ROM_TAG_CMD) {
+ sb_aes_reinit(ictx, 1);
+ } else if (ccmd->header.tag == ROM_LOAD_CMD) {
+ sb_aes_crypt(ictx, cctx->data, cctx->data,
+ cctx->length);
+ EVP_DigestUpdate(&ictx->md_ctx, cctx->data,
+ cctx->length);
+ }
+
+ cctx = cctx->cmd;
+ }
+
+ sctx = sctx->sect;
+ };
+
+ /*
+ * Dump the SHA1 of the whole image.
+ */
+ sb_aes_reinit(ictx, 1);
+
+ EVP_DigestFinal(&ictx->md_ctx, ictx->digest, NULL);
+ sb_aes_crypt(ictx, ictx->digest, ictx->digest, sizeof(ictx->digest));
+
+ /* Stop the encryption session. */
+ sb_aes_deinit(&ictx->cipher_ctx);
+
+ return 0;
+}
+
+static int sb_load_file(struct sb_cmd_ctx *cctx, char *filename)
+{
+ long real_size, roundup_size;
+ uint8_t *data;
+ long ret;
+ unsigned long size;
+ FILE *fp;
+
+ if (!filename) {
+ fprintf(stderr, "ERR: Missing filename!\n");
+ return -EINVAL;
+ }
+
+ fp = fopen(filename, "r");
+ if (!fp)
+ goto err_open;
+
+ ret = fseek(fp, 0, SEEK_END);
+ if (ret < 0)
+ goto err_file;
+
+ real_size = ftell(fp);
+ if (real_size < 0)
+ goto err_file;
+
+ ret = fseek(fp, 0, SEEK_SET);
+ if (ret < 0)
+ goto err_file;
+
+ roundup_size = roundup(real_size, SB_BLOCK_SIZE);
+ data = calloc(1, roundup_size);
+ if (!data)
+ goto err_file;
+
+ size = fread(data, 1, real_size, fp);
+ if (size != (unsigned long)real_size)
+ goto err_alloc;
+
+ cctx->data = data;
+ cctx->length = roundup_size;
+
+ fclose(fp);
+ return 0;
+
+err_alloc:
+ free(data);
+err_file:
+ fclose(fp);
+err_open:
+ fprintf(stderr, "ERR: Failed to load file \"%s\"\n", filename);
+ return -EINVAL;
+}
+
+static uint8_t sb_command_checksum(struct sb_command *inst)
+{
+ uint8_t *inst_ptr = (uint8_t *)inst;
+ uint8_t csum = 0;
+ unsigned int i;
+
+ for (i = 0; i < sizeof(struct sb_command); i++)
+ csum += inst_ptr[i];
+
+ return csum;
+}
+
+static int sb_token_to_long(char *tok, uint32_t *rid)
+{
+ char *endptr;
+ unsigned long id;
+
+ if (tok[0] != '0' || tok[1] != 'x') {
+ fprintf(stderr, "ERR: Invalid hexadecimal number!\n");
+ return -EINVAL;
+ }
+
+ tok += 2;
+
+ id = strtoul(tok, &endptr, 16);
+ if ((errno == ERANGE && id == ULONG_MAX) || (errno != 0 && id == 0)) {
+ fprintf(stderr, "ERR: Value can't be decoded!\n");
+ return -EINVAL;
+ }
+
+ /* Check for 32-bit overflow. */
+ if (id > 0xffffffff) {
+ fprintf(stderr, "ERR: Value too big!\n");
+ return -EINVAL;
+ }
+
+ if (endptr == tok) {
+ fprintf(stderr, "ERR: Deformed value!\n");
+ return -EINVAL;
+ }
+
+ *rid = (uint32_t)id;
+ return 0;
+}
+
+static int sb_grow_dcd(struct sb_dcd_ctx *dctx, unsigned int inc_size)
+{
+ uint32_t *tmp;
+
+ if (!inc_size)
+ return 0;
+
+ dctx->size += inc_size;
+ tmp = realloc(dctx->payload, dctx->size);
+ if (!tmp)
+ return -ENOMEM;
+
+ dctx->payload = tmp;
+
+ /* Assemble and update the HAB DCD header. */
+ dctx->payload[0] = htonl((SB_HAB_DCD_TAG << 24) |
+ (dctx->size << 8) |
+ SB_HAB_VERSION);
+
+ return 0;
+}
+
+static int sb_build_dcd(struct sb_image_ctx *ictx, struct sb_cmd_list *cmd)
+{
+ struct sb_dcd_ctx *dctx;
+
+ char *tok;
+ uint32_t id;
+ int ret;
+
+ dctx = calloc(1, sizeof(*dctx));
+ if (!dctx)
+ return -ENOMEM;
+
+ ret = sb_grow_dcd(dctx, 4);
+ if (ret)
+ goto err_dcd;
+
+ /* Read DCD block number. */
+ tok = strtok(cmd->cmd, " ");
+ if (!tok) {
+ fprintf(stderr, "#%i ERR: DCD block without number!\n",
+ cmd->lineno);
+ ret = -EINVAL;
+ goto err_dcd;
+ }
+
+ /* Parse the DCD block number. */
+ ret = sb_token_to_long(tok, &id);
+ if (ret) {
+ fprintf(stderr, "#%i ERR: Malformed DCD block number!\n",
+ cmd->lineno);
+ goto err_dcd;
+ }
+
+ dctx->id = id;
+
+ /*
+ * The DCD block is now constructed. Append it to the list.
+ * WARNING: The DCD size is still not computed and will be
+ * updated while parsing it's commands.
+ */
+ if (!ictx->dcd_head) {
+ ictx->dcd_head = dctx;
+ ictx->dcd_tail = dctx;
+ } else {
+ ictx->dcd_tail->dcd = dctx;
+ ictx->dcd_tail = dctx;
+ }
+
+ return 0;
+
+err_dcd:
+ free(dctx->payload);
+ free(dctx);
+ return ret;
+}
+
+static int sb_build_dcd_block(struct sb_image_ctx *ictx,
+ struct sb_cmd_list *cmd,
+ uint32_t type)
+{
+ char *tok;
+ uint32_t address, value, length;
+ int ret;
+
+ struct sb_dcd_ctx *dctx = ictx->dcd_tail;
+ uint32_t *dcd;
+
+ if (dctx->prev_dcd_head && (type != SB_DCD_NOOP) &&
+ ((dctx->prev_dcd_head[0] & 0xff0000ff) == type)) {
+ /* Same instruction as before, just append it. */
+ ret = sb_grow_dcd(dctx, 8);
+ if (ret)
+ return ret;
+ } else if (type == SB_DCD_NOOP) {
+ ret = sb_grow_dcd(dctx, 4);
+ if (ret)
+ return ret;
+
+ /* Update DCD command block pointer. */
+ dctx->prev_dcd_head = dctx->payload +
+ dctx->size / sizeof(*dctx->payload) - 1;
+
+ /* NOOP has only 4 bytes and no payload. */
+ goto noop;
+ } else {
+ /*
+ * Either a different instruction block started now
+ * or this is the first instruction block.
+ */
+ ret = sb_grow_dcd(dctx, 12);
+ if (ret)
+ return ret;
+
+ /* Update DCD command block pointer. */
+ dctx->prev_dcd_head = dctx->payload +
+ dctx->size / sizeof(*dctx->payload) - 3;
+ }
+
+ dcd = dctx->payload + dctx->size / sizeof(*dctx->payload) - 2;
+
+ /*
+ * Prepare the command.
+ */
+ tok = strtok(cmd->cmd, " ");
+ if (!tok) {
+ fprintf(stderr, "#%i ERR: Missing DCD address!\n",
+ cmd->lineno);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ /* Read DCD destination address. */
+ ret = sb_token_to_long(tok, &address);
+ if (ret) {
+ fprintf(stderr, "#%i ERR: Incorrect DCD address!\n",
+ cmd->lineno);
+ goto err;
+ }
+
+ tok = strtok(NULL, " ");
+ if (!tok) {
+ fprintf(stderr, "#%i ERR: Missing DCD value!\n",
+ cmd->lineno);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ /* Read DCD operation value. */
+ ret = sb_token_to_long(tok, &value);
+ if (ret) {
+ fprintf(stderr, "#%i ERR: Incorrect DCD value!\n",
+ cmd->lineno);
+ goto err;
+ }
+
+ /* Fill in the new DCD entry. */
+ dcd[0] = htonl(address);
+ dcd[1] = htonl(value);
+
+noop:
+ /* Update the DCD command block. */
+ length = dctx->size -
+ ((dctx->prev_dcd_head - dctx->payload) *
+ sizeof(*dctx->payload));
+ dctx->prev_dcd_head[0] = htonl(type | (length << 8));
+
+err:
+ return ret;
+}
+
+static int sb_build_section(struct sb_image_ctx *ictx, struct sb_cmd_list *cmd)
+{
+ struct sb_section_ctx *sctx;
+ struct sb_sections_header *shdr;
+ char *tok;
+ uint32_t bootable = 0;
+ uint32_t id;
+ int ret;
+
+ sctx = calloc(1, sizeof(*sctx));
+ if (!sctx)
+ return -ENOMEM;
+
+ /* Read section number. */
+ tok = strtok(cmd->cmd, " ");
+ if (!tok) {
+ fprintf(stderr, "#%i ERR: Section without number!\n",
+ cmd->lineno);
+ ret = -EINVAL;
+ goto err_sect;
+ }
+
+ /* Parse the section number. */
+ ret = sb_token_to_long(tok, &id);
+ if (ret) {
+ fprintf(stderr, "#%i ERR: Malformed section number!\n",
+ cmd->lineno);
+ goto err_sect;
+ }
+
+ /* Read section's BOOTABLE flag. */
+ tok = strtok(NULL, " ");
+ if (tok && (strlen(tok) == 8) && !strncmp(tok, "BOOTABLE", 8))
+ bootable = SB_SECTION_FLAG_BOOTABLE;
+
+ sctx->boot = bootable;
+
+ shdr = &sctx->payload;
+ shdr->section_number = id;
+ shdr->section_flags = bootable;
+
+ /*
+ * The section is now constructed. Append it to the list.
+ * WARNING: The section size is still not computed and will
+ * be updated while parsing it's commands.
+ */
+ ictx->sect_count++;
+
+ /* Mark that this section is bootable one. */
+ if (bootable) {
+ if (ictx->sect_boot_found) {
+ fprintf(stderr,
+ "#%i WARN: Multiple bootable section!\n",
+ cmd->lineno);
+ } else {
+ ictx->sect_boot = id;
+ ictx->sect_boot_found = 1;
+ }
+ }
+
+ if (!ictx->sect_head) {
+ ictx->sect_head = sctx;
+ ictx->sect_tail = sctx;
+ } else {
+ ictx->sect_tail->sect = sctx;
+ ictx->sect_tail = sctx;
+ }
+
+ return 0;
+
+err_sect:
+ free(sctx);
+ return ret;
+}
+
+static int sb_build_command_nop(struct sb_image_ctx *ictx)
+{
+ struct sb_section_ctx *sctx = ictx->sect_tail;
+ struct sb_cmd_ctx *cctx;
+ struct sb_command *ccmd;
+
+ cctx = calloc(1, sizeof(*cctx));
+ if (!cctx)
+ return -ENOMEM;
+
+ ccmd = &cctx->payload;
+
+ /*
+ * Construct the command.
+ */
+ ccmd->header.checksum = 0x5a;
+ ccmd->header.tag = ROM_NOP_CMD;
+
+ cctx->size = sizeof(*ccmd);
+
+ /*
+ * Append the command to the last section.
+ */
+ if (!sctx->cmd_head) {
+ sctx->cmd_head = cctx;
+ sctx->cmd_tail = cctx;
+ } else {
+ sctx->cmd_tail->cmd = cctx;
+ sctx->cmd_tail = cctx;
+ }
+
+ return 0;
+}
+
+static int sb_build_command_tag(struct sb_image_ctx *ictx,
+ struct sb_cmd_list *cmd)
+{
+ struct sb_section_ctx *sctx = ictx->sect_tail;
+ struct sb_cmd_ctx *cctx;
+ struct sb_command *ccmd;
+ char *tok;
+
+ cctx = calloc(1, sizeof(*cctx));
+ if (!cctx)
+ return -ENOMEM;
+
+ ccmd = &cctx->payload;
+
+ /*
+ * Prepare the command.
+ */
+ /* Check for the LAST keyword. */
+ tok = strtok(cmd->cmd, " ");
+ if (tok && !strcmp(tok, "LAST"))
+ ccmd->header.flags = ROM_TAG_CMD_FLAG_ROM_LAST_TAG;
+
+ /*
+ * Construct the command.
+ */
+ ccmd->header.checksum = 0x5a;
+ ccmd->header.tag = ROM_TAG_CMD;
+
+ cctx->size = sizeof(*ccmd);
+
+ /*
+ * Append the command to the last section.
+ */
+ if (!sctx->cmd_head) {
+ sctx->cmd_head = cctx;
+ sctx->cmd_tail = cctx;
+ } else {
+ sctx->cmd_tail->cmd = cctx;
+ sctx->cmd_tail = cctx;
+ }
+
+ return 0;
+}
+
+static int sb_build_command_load(struct sb_image_ctx *ictx,
+ struct sb_cmd_list *cmd)
+{
+ struct sb_section_ctx *sctx = ictx->sect_tail;
+ struct sb_cmd_ctx *cctx;
+ struct sb_command *ccmd;
+ char *tok;
+ int ret, is_ivt = 0, is_dcd = 0;
+ uint32_t dest, dcd = 0;
+
+ cctx = calloc(1, sizeof(*cctx));
+ if (!cctx)
+ return -ENOMEM;
+
+ ccmd = &cctx->payload;
+
+ /*
+ * Prepare the command.
+ */
+ tok = strtok(cmd->cmd, " ");
+ if (!tok) {
+ fprintf(stderr, "#%i ERR: Missing LOAD address or 'IVT'!\n",
+ cmd->lineno);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ /* Check for "IVT" flag. */
+ if (!strcmp(tok, "IVT"))
+ is_ivt = 1;
+ if (!strcmp(tok, "DCD"))
+ is_dcd = 1;
+ if (is_ivt || is_dcd) {
+ tok = strtok(NULL, " ");
+ if (!tok) {
+ fprintf(stderr, "#%i ERR: Missing LOAD address!\n",
+ cmd->lineno);
+ ret = -EINVAL;
+ goto err;
+ }
+ }
+
+ /* Read load destination address. */
+ ret = sb_token_to_long(tok, &dest);
+ if (ret) {
+ fprintf(stderr, "#%i ERR: Incorrect LOAD address!\n",
+ cmd->lineno);
+ goto err;
+ }
+
+ /* Read filename or IVT entrypoint or DCD block ID. */
+ tok = strtok(NULL, " ");
+ if (!tok) {
+ fprintf(stderr,
+ "#%i ERR: Missing LOAD filename or IVT ep or DCD block ID!\n",
+ cmd->lineno);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ if (is_ivt) {
+ /* Handle IVT. */
+ struct sb_ivt_header *ivt;
+ uint32_t ivtep;
+ ret = sb_token_to_long(tok, &ivtep);
+
+ if (ret) {
+ fprintf(stderr,
+ "#%i ERR: Incorrect IVT entry point!\n",
+ cmd->lineno);
+ goto err;
+ }
+
+ ivt = calloc(1, sizeof(*ivt));
+ if (!ivt) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ ivt->header = sb_hab_ivt_header();
+ ivt->entry = ivtep;
+ ivt->self = dest;
+
+ cctx->data = (uint8_t *)ivt;
+ cctx->length = sizeof(*ivt);
+ } else if (is_dcd) {
+ struct sb_dcd_ctx *dctx = ictx->dcd_head;
+ uint32_t dcdid;
+ uint8_t *payload;
+ uint32_t asize;
+ ret = sb_token_to_long(tok, &dcdid);
+
+ if (ret) {
+ fprintf(stderr,
+ "#%i ERR: Incorrect DCD block ID!\n",
+ cmd->lineno);
+ goto err;
+ }
+
+ while (dctx) {
+ if (dctx->id == dcdid)
+ break;
+ dctx = dctx->dcd;
+ }
+
+ if (!dctx) {
+ fprintf(stderr, "#%i ERR: DCD block %08x not found!\n",
+ cmd->lineno, dcdid);
+ goto err;
+ }
+
+ asize = roundup(dctx->size, SB_BLOCK_SIZE);
+ payload = calloc(1, asize);
+ if (!payload) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ memcpy(payload, dctx->payload, dctx->size);
+
+ cctx->data = payload;
+ cctx->length = asize;
+
+ /* Set the Load DCD flag. */
+ dcd = ROM_LOAD_CMD_FLAG_DCD_LOAD;
+ } else {
+ /* Regular LOAD of a file. */
+ ret = sb_load_file(cctx, tok);
+ if (ret) {
+ fprintf(stderr, "#%i ERR: Cannot load '%s'!\n",
+ cmd->lineno, tok);
+ goto err;
+ }
+ }
+
+ if (cctx->length & (SB_BLOCK_SIZE - 1)) {
+ fprintf(stderr, "#%i ERR: Unaligned payload!\n",
+ cmd->lineno);
+ }
+
+ /*
+ * Construct the command.
+ */
+ ccmd->header.checksum = 0x5a;
+ ccmd->header.tag = ROM_LOAD_CMD;
+ ccmd->header.flags = dcd;
+
+ ccmd->load.address = dest;
+ ccmd->load.count = cctx->length;
+ ccmd->load.crc32 = crc32(cctx->data, cctx->length);
+
+ cctx->size = sizeof(*ccmd) + cctx->length;
+
+ /*
+ * Append the command to the last section.
+ */
+ if (!sctx->cmd_head) {
+ sctx->cmd_head = cctx;
+ sctx->cmd_tail = cctx;
+ } else {
+ sctx->cmd_tail->cmd = cctx;
+ sctx->cmd_tail = cctx;
+ }
+
+ return 0;
+
+err:
+ free(cctx);
+ return ret;
+}
+
+static int sb_build_command_fill(struct sb_image_ctx *ictx,
+ struct sb_cmd_list *cmd)
+{
+ struct sb_section_ctx *sctx = ictx->sect_tail;
+ struct sb_cmd_ctx *cctx;
+ struct sb_command *ccmd;
+ char *tok;
+ uint32_t address, pattern, length;
+ int ret;
+
+ cctx = calloc(1, sizeof(*cctx));
+ if (!cctx)
+ return -ENOMEM;
+
+ ccmd = &cctx->payload;
+
+ /*
+ * Prepare the command.
+ */
+ tok = strtok(cmd->cmd, " ");
+ if (!tok) {
+ fprintf(stderr, "#%i ERR: Missing FILL address!\n",
+ cmd->lineno);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ /* Read fill destination address. */
+ ret = sb_token_to_long(tok, &address);
+ if (ret) {
+ fprintf(stderr, "#%i ERR: Incorrect FILL address!\n",
+ cmd->lineno);
+ goto err;
+ }
+
+ tok = strtok(NULL, " ");
+ if (!tok) {
+ fprintf(stderr, "#%i ERR: Missing FILL pattern!\n",
+ cmd->lineno);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ /* Read fill pattern address. */
+ ret = sb_token_to_long(tok, &pattern);
+ if (ret) {
+ fprintf(stderr, "#%i ERR: Incorrect FILL pattern!\n",
+ cmd->lineno);
+ goto err;
+ }
+
+ tok = strtok(NULL, " ");
+ if (!tok) {
+ fprintf(stderr, "#%i ERR: Missing FILL length!\n",
+ cmd->lineno);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ /* Read fill pattern address. */
+ ret = sb_token_to_long(tok, &length);
+ if (ret) {
+ fprintf(stderr, "#%i ERR: Incorrect FILL length!\n",
+ cmd->lineno);
+ goto err;
+ }
+
+ /*
+ * Construct the command.
+ */
+ ccmd->header.checksum = 0x5a;
+ ccmd->header.tag = ROM_FILL_CMD;
+
+ ccmd->fill.address = address;
+ ccmd->fill.count = length;
+ ccmd->fill.pattern = pattern;
+
+ cctx->size = sizeof(*ccmd);
+
+ /*
+ * Append the command to the last section.
+ */
+ if (!sctx->cmd_head) {
+ sctx->cmd_head = cctx;
+ sctx->cmd_tail = cctx;
+ } else {
+ sctx->cmd_tail->cmd = cctx;
+ sctx->cmd_tail = cctx;
+ }
+
+ return 0;
+
+err:
+ free(cctx);
+ return ret;
+}
+
+static int sb_build_command_jump_call(struct sb_image_ctx *ictx,
+ struct sb_cmd_list *cmd,
+ unsigned int is_call)
+{
+ struct sb_section_ctx *sctx = ictx->sect_tail;
+ struct sb_cmd_ctx *cctx;
+ struct sb_command *ccmd;
+ char *tok;
+ uint32_t dest, arg = 0x0;
+ uint32_t hab = 0;
+ int ret;
+ const char *cmdname = is_call ? "CALL" : "JUMP";
+
+ cctx = calloc(1, sizeof(*cctx));
+ if (!cctx)
+ return -ENOMEM;
+
+ ccmd = &cctx->payload;
+
+ /*
+ * Prepare the command.
+ */
+ tok = strtok(cmd->cmd, " ");
+ if (!tok) {
+ fprintf(stderr,
+ "#%i ERR: Missing %s address or 'HAB'!\n",
+ cmd->lineno, cmdname);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ /* Check for "HAB" flag. */
+ if (!strcmp(tok, "HAB")) {
+ hab = is_call ? ROM_CALL_CMD_FLAG_HAB : ROM_JUMP_CMD_FLAG_HAB;
+ tok = strtok(NULL, " ");
+ if (!tok) {
+ fprintf(stderr, "#%i ERR: Missing %s address!\n",
+ cmd->lineno, cmdname);
+ ret = -EINVAL;
+ goto err;
+ }
+ }
+ /* Read load destination address. */
+ ret = sb_token_to_long(tok, &dest);
+ if (ret) {
+ fprintf(stderr, "#%i ERR: Incorrect %s address!\n",
+ cmd->lineno, cmdname);
+ goto err;
+ }
+
+ tok = strtok(NULL, " ");
+ if (tok) {
+ ret = sb_token_to_long(tok, &arg);
+ if (ret) {
+ fprintf(stderr,
+ "#%i ERR: Incorrect %s argument!\n",
+ cmd->lineno, cmdname);
+ goto err;
+ }
+ }
+
+ /*
+ * Construct the command.
+ */
+ ccmd->header.checksum = 0x5a;
+ ccmd->header.tag = is_call ? ROM_CALL_CMD : ROM_JUMP_CMD;
+ ccmd->header.flags = hab;
+
+ ccmd->call.address = dest;
+ ccmd->call.argument = arg;
+
+ cctx->size = sizeof(*ccmd);
+
+ /*
+ * Append the command to the last section.
+ */
+ if (!sctx->cmd_head) {
+ sctx->cmd_head = cctx;
+ sctx->cmd_tail = cctx;
+ } else {
+ sctx->cmd_tail->cmd = cctx;
+ sctx->cmd_tail = cctx;
+ }
+
+ return 0;
+
+err:
+ free(cctx);
+ return ret;
+}
+
+static int sb_build_command_jump(struct sb_image_ctx *ictx,
+ struct sb_cmd_list *cmd)
+{
+ return sb_build_command_jump_call(ictx, cmd, 0);
+}
+
+static int sb_build_command_call(struct sb_image_ctx *ictx,
+ struct sb_cmd_list *cmd)
+{
+ return sb_build_command_jump_call(ictx, cmd, 1);
+}
+
+static int sb_build_command_mode(struct sb_image_ctx *ictx,
+ struct sb_cmd_list *cmd)
+{
+ struct sb_section_ctx *sctx = ictx->sect_tail;
+ struct sb_cmd_ctx *cctx;
+ struct sb_command *ccmd;
+ char *tok;
+ int ret;
+ unsigned int i;
+ uint32_t mode = 0xffffffff;
+
+ cctx = calloc(1, sizeof(*cctx));
+ if (!cctx)
+ return -ENOMEM;
+
+ ccmd = &cctx->payload;
+
+ /*
+ * Prepare the command.
+ */
+ tok = strtok(cmd->cmd, " ");
+ if (!tok) {
+ fprintf(stderr, "#%i ERR: Missing MODE boot mode argument!\n",
+ cmd->lineno);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(modetable); i++) {
+ if (!strcmp(tok, modetable[i].name)) {
+ mode = modetable[i].mode;
+ break;
+ }
+
+ if (!modetable[i].altname)
+ continue;
+
+ if (!strcmp(tok, modetable[i].altname)) {
+ mode = modetable[i].mode;
+ break;
+ }
+ }
+
+ if (mode == 0xffffffff) {
+ fprintf(stderr, "#%i ERR: Invalid MODE boot mode argument!\n",
+ cmd->lineno);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ /*
+ * Construct the command.
+ */
+ ccmd->header.checksum = 0x5a;
+ ccmd->header.tag = ROM_MODE_CMD;
+
+ ccmd->mode.mode = mode;
+
+ cctx->size = sizeof(*ccmd);
+
+ /*
+ * Append the command to the last section.
+ */
+ if (!sctx->cmd_head) {
+ sctx->cmd_head = cctx;
+ sctx->cmd_tail = cctx;
+ } else {
+ sctx->cmd_tail->cmd = cctx;
+ sctx->cmd_tail = cctx;
+ }
+
+ return 0;
+
+err:
+ free(cctx);
+ return ret;
+}
+
+static int sb_prefill_image_header(struct sb_image_ctx *ictx)
+{
+ struct sb_boot_image_header *hdr = &ictx->payload;
+
+ /* Fill signatures */
+ memcpy(hdr->signature1, "STMP", 4);
+ memcpy(hdr->signature2, "sgtl", 4);
+
+ /* SB Image version 1.1 */
+ hdr->major_version = SB_VERSION_MAJOR;
+ hdr->minor_version = SB_VERSION_MINOR;
+
+ /* Boot image major version */
+ hdr->product_version.major = htons(0x999);
+ hdr->product_version.minor = htons(0x999);
+ hdr->product_version.revision = htons(0x999);
+ /* Boot image major version */
+ hdr->component_version.major = htons(0x999);
+ hdr->component_version.minor = htons(0x999);
+ hdr->component_version.revision = htons(0x999);
+
+ /* Drive tag must be 0x0 for i.MX23 */
+ hdr->drive_tag = 0;
+
+ hdr->header_blocks =
+ sizeof(struct sb_boot_image_header) / SB_BLOCK_SIZE;
+ hdr->section_header_size =
+ sizeof(struct sb_sections_header) / SB_BLOCK_SIZE;
+ hdr->timestamp_us = sb_get_timestamp() * 1000000;
+
+ /* FIXME -- add proper config option */
+ hdr->flags = ictx->verbose_boot ? SB_IMAGE_FLAG_VERBOSE : 0,
+
+ /* FIXME -- We support only default key */
+ hdr->key_count = 1;
+
+ return 0;
+}
+
+static int sb_postfill_image_header(struct sb_image_ctx *ictx)
+{
+ struct sb_boot_image_header *hdr = &ictx->payload;
+ struct sb_section_ctx *sctx = ictx->sect_head;
+ uint32_t kd_size, sections_blocks;
+ EVP_MD_CTX md_ctx;
+
+ /* The main SB header size in blocks. */
+ hdr->image_blocks = hdr->header_blocks;
+
+ /* Size of the key dictionary, which has single zero entry. */
+ kd_size = hdr->key_count * sizeof(struct sb_key_dictionary_key);
+ hdr->image_blocks += kd_size / SB_BLOCK_SIZE;
+
+ /* Now count the payloads. */
+ hdr->section_count = ictx->sect_count;
+ while (sctx) {
+ hdr->image_blocks += sctx->size / SB_BLOCK_SIZE;
+ sctx = sctx->sect;
+ }
+
+ if (!ictx->sect_boot_found) {
+ fprintf(stderr, "ERR: No bootable section selected!\n");
+ return -EINVAL;
+ }
+ hdr->first_boot_section_id = ictx->sect_boot;
+
+ /* The n * SB section size in blocks. */
+ sections_blocks = hdr->section_count * hdr->section_header_size;
+ hdr->image_blocks += sections_blocks;
+
+ /* Key dictionary offset. */
+ hdr->key_dictionary_block = hdr->header_blocks + sections_blocks;
+
+ /* Digest of the whole image. */
+ hdr->image_blocks += 2;
+
+ /* Pointer past the dictionary. */
+ hdr->first_boot_tag_block =
+ hdr->key_dictionary_block + kd_size / SB_BLOCK_SIZE;
+
+ /* Compute header digest. */
+ EVP_MD_CTX_init(&md_ctx);
+
+ EVP_DigestInit(&md_ctx, EVP_sha1());
+ EVP_DigestUpdate(&md_ctx, hdr->signature1,
+ sizeof(struct sb_boot_image_header) -
+ sizeof(hdr->digest));
+ EVP_DigestFinal(&md_ctx, hdr->digest, NULL);
+
+ return 0;
+}
+
+static int sb_fixup_sections_and_tags(struct sb_image_ctx *ictx)
+{
+ /* Fixup the placement of sections. */
+ struct sb_boot_image_header *ihdr = &ictx->payload;
+ struct sb_section_ctx *sctx = ictx->sect_head;
+ struct sb_sections_header *shdr;
+ struct sb_cmd_ctx *cctx;
+ struct sb_command *ccmd;
+ uint32_t offset = ihdr->first_boot_tag_block;
+
+ while (sctx) {
+ shdr = &sctx->payload;
+
+ /* Fill in the section TAG offset. */
+ shdr->section_offset = offset + 1;
+ offset += shdr->section_size;
+
+ /* Section length is measured from the TAG block. */
+ shdr->section_size--;
+
+ /* Fixup the TAG command. */
+ cctx = sctx->cmd_head;
+ while (cctx) {
+ ccmd = &cctx->payload;
+ if (ccmd->header.tag == ROM_TAG_CMD) {
+ ccmd->tag.section_number = shdr->section_number;
+ ccmd->tag.section_length = shdr->section_size;
+ ccmd->tag.section_flags = shdr->section_flags;
+ }
+
+ /* Update the command checksum. */
+ ccmd->header.checksum = sb_command_checksum(ccmd);
+
+ cctx = cctx->cmd;
+ }
+
+ sctx = sctx->sect;
+ }
+
+ return 0;
+}
+
+static int sb_parse_line(struct sb_image_ctx *ictx, struct sb_cmd_list *cmd)
+{
+ char *tok;
+ char *line = cmd->cmd;
+ char *rptr;
+ int ret;
+
+ /* Analyze the identifier on this line first. */
+ tok = strtok_r(line, " ", &rptr);
+ if (!tok || (strlen(tok) == 0)) {
+ fprintf(stderr, "#%i ERR: Invalid line!\n", cmd->lineno);
+ return -EINVAL;
+ }
+
+ cmd->cmd = rptr;
+
+ /* DCD */
+ if (!strcmp(tok, "DCD")) {
+ ictx->in_section = 0;
+ ictx->in_dcd = 1;
+ sb_build_dcd(ictx, cmd);
+ return 0;
+ }
+
+ /* Section */
+ if (!strcmp(tok, "SECTION")) {
+ ictx->in_section = 1;
+ ictx->in_dcd = 0;
+ sb_build_section(ictx, cmd);
+ return 0;
+ }
+
+ if (!ictx->in_section && !ictx->in_dcd) {
+ fprintf(stderr, "#%i ERR: Data outside of a section!\n",
+ cmd->lineno);
+ return -EINVAL;
+ }
+
+ if (ictx->in_section) {
+ /* Section commands */
+ if (!strcmp(tok, "NOP")) {
+ ret = sb_build_command_nop(ictx);
+ } else if (!strcmp(tok, "TAG")) {
+ ret = sb_build_command_tag(ictx, cmd);
+ } else if (!strcmp(tok, "LOAD")) {
+ ret = sb_build_command_load(ictx, cmd);
+ } else if (!strcmp(tok, "FILL")) {
+ ret = sb_build_command_fill(ictx, cmd);
+ } else if (!strcmp(tok, "JUMP")) {
+ ret = sb_build_command_jump(ictx, cmd);
+ } else if (!strcmp(tok, "CALL")) {
+ ret = sb_build_command_call(ictx, cmd);
+ } else if (!strcmp(tok, "MODE")) {
+ ret = sb_build_command_mode(ictx, cmd);
+ } else {
+ fprintf(stderr,
+ "#%i ERR: Unsupported instruction '%s'!\n",
+ cmd->lineno, tok);
+ return -ENOTSUP;
+ }
+ } else if (ictx->in_dcd) {
+ char *lptr;
+ uint32_t ilen = '1';
+
+ tok = strtok_r(tok, ".", &lptr);
+ if (!tok || (strlen(tok) == 0) || (lptr && strlen(lptr) != 1)) {
+ fprintf(stderr, "#%i ERR: Invalid line!\n",
+ cmd->lineno);
+ return -EINVAL;
+ }
+
+ if (lptr &&
+ (lptr[0] != '1' && lptr[0] != '2' && lptr[0] != '4')) {
+ fprintf(stderr, "#%i ERR: Invalid instruction width!\n",
+ cmd->lineno);
+ return -EINVAL;
+ }
+
+ if (lptr)
+ ilen = lptr[0] - '1';
+
+ /* DCD commands */
+ if (!strcmp(tok, "WRITE")) {
+ ret = sb_build_dcd_block(ictx, cmd,
+ SB_DCD_WRITE | ilen);
+ } else if (!strcmp(tok, "ANDC")) {
+ ret = sb_build_dcd_block(ictx, cmd,
+ SB_DCD_ANDC | ilen);
+ } else if (!strcmp(tok, "ORR")) {
+ ret = sb_build_dcd_block(ictx, cmd,
+ SB_DCD_ORR | ilen);
+ } else if (!strcmp(tok, "EQZ")) {
+ ret = sb_build_dcd_block(ictx, cmd,
+ SB_DCD_CHK_EQZ | ilen);
+ } else if (!strcmp(tok, "EQ")) {
+ ret = sb_build_dcd_block(ictx, cmd,
+ SB_DCD_CHK_EQ | ilen);
+ } else if (!strcmp(tok, "NEQ")) {
+ ret = sb_build_dcd_block(ictx, cmd,
+ SB_DCD_CHK_NEQ | ilen);
+ } else if (!strcmp(tok, "NEZ")) {
+ ret = sb_build_dcd_block(ictx, cmd,
+ SB_DCD_CHK_NEZ | ilen);
+ } else if (!strcmp(tok, "NOOP")) {
+ ret = sb_build_dcd_block(ictx, cmd, SB_DCD_NOOP);
+ } else {
+ fprintf(stderr,
+ "#%i ERR: Unsupported instruction '%s'!\n",
+ cmd->lineno, tok);
+ return -ENOTSUP;
+ }
+ } else {
+ fprintf(stderr, "#%i ERR: Unsupported instruction '%s'!\n",
+ cmd->lineno, tok);
+ return -ENOTSUP;
+ }
+
+ /*
+ * Here we have at least one section with one command, otherwise we
+ * would have failed already higher above.
+ *
+ * FIXME -- should the updating happen here ?
+ */
+ if (ictx->in_section && !ret) {
+ ictx->sect_tail->size += ictx->sect_tail->cmd_tail->size;
+ ictx->sect_tail->payload.section_size =
+ ictx->sect_tail->size / SB_BLOCK_SIZE;
+ }
+
+ return ret;
+}
+
+static int sb_load_cmdfile(struct sb_image_ctx *ictx)
+{
+ struct sb_cmd_list cmd;
+ int lineno = 1;
+ FILE *fp;
+ char *line = NULL;
+ ssize_t rlen;
+ size_t len;
+
+ fp = fopen(ictx->cfg_filename, "r");
+ if (!fp)
+ goto err_file;
+
+ while ((rlen = getline(&line, &len, fp)) > 0) {
+ memset(&cmd, 0, sizeof(cmd));
+
+ /* Strip the trailing newline. */
+ line[rlen - 1] = '\0';
+
+ cmd.cmd = line;
+ cmd.len = rlen;
+ cmd.lineno = lineno++;
+
+ sb_parse_line(ictx, &cmd);
+ }
+
+ free(line);
+
+ fclose(fp);
+
+ return 0;
+
+err_file:
+ fclose(fp);
+ fprintf(stderr, "ERR: Failed to load file \"%s\"\n",
+ ictx->cfg_filename);
+ return -EINVAL;
+}
+
+static int sb_build_tree_from_cfg(struct sb_image_ctx *ictx)
+{
+ int ret;
+
+ ret = sb_load_cmdfile(ictx);
+ if (ret)
+ return ret;
+
+ ret = sb_prefill_image_header(ictx);
+ if (ret)
+ return ret;
+
+ ret = sb_postfill_image_header(ictx);
+ if (ret)
+ return ret;
+
+ ret = sb_fixup_sections_and_tags(ictx);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static int sb_verify_image_header(struct sb_image_ctx *ictx,
+ FILE *fp, long fsize)
+{
+ /* Verify static fields in the image header. */
+ struct sb_boot_image_header *hdr = &ictx->payload;
+ const char *stat[2] = { "[PASS]", "[FAIL]" };
+ struct tm tm;
+ int sz, ret = 0;
+ unsigned char digest[20];
+ EVP_MD_CTX md_ctx;
+ unsigned long size;
+
+ /* Start image-wide crypto. */
+ EVP_MD_CTX_init(&ictx->md_ctx);
+ EVP_DigestInit(&ictx->md_ctx, EVP_sha1());
+
+ soprintf(ictx, "---------- Verifying SB Image Header ----------\n");
+
+ size = fread(&ictx->payload, 1, sizeof(ictx->payload), fp);
+ if (size != sizeof(ictx->payload)) {
+ fprintf(stderr, "ERR: SB image header too short!\n");
+ return -EINVAL;
+ }
+
+ /* Compute header digest. */
+ EVP_MD_CTX_init(&md_ctx);
+ EVP_DigestInit(&md_ctx, EVP_sha1());
+ EVP_DigestUpdate(&md_ctx, hdr->signature1,
+ sizeof(struct sb_boot_image_header) -
+ sizeof(hdr->digest));
+ EVP_DigestFinal(&md_ctx, digest, NULL);
+
+ sb_aes_init(ictx, NULL, 1);
+ sb_encrypt_sb_header(ictx);
+
+ if (memcmp(digest, hdr->digest, 20))
+ ret = -EINVAL;
+ soprintf(ictx, "%s Image header checksum: %s\n", stat[!!ret],
+ ret ? "BAD" : "OK");
+ if (ret)
+ return ret;
+
+ if (memcmp(hdr->signature1, "STMP", 4) ||
+ memcmp(hdr->signature2, "sgtl", 4))
+ ret = -EINVAL;
+ soprintf(ictx, "%s Signatures: '%.4s' '%.4s'\n",
+ stat[!!ret], hdr->signature1, hdr->signature2);
+ if (ret)
+ return ret;
+
+ if ((hdr->major_version != SB_VERSION_MAJOR) ||
+ ((hdr->minor_version != 1) && (hdr->minor_version != 2)))
+ ret = -EINVAL;
+ soprintf(ictx, "%s Image version: v%i.%i\n", stat[!!ret],
+ hdr->major_version, hdr->minor_version);
+ if (ret)
+ return ret;
+
+ ret = sb_get_time(hdr->timestamp_us / 1000000, &tm);
+ soprintf(ictx,
+ "%s Creation time: %02i:%02i:%02i %02i/%02i/%04i\n",
+ stat[!!ret], tm.tm_hour, tm.tm_min, tm.tm_sec,
+ tm.tm_mday, tm.tm_mon, tm.tm_year + 2000);
+ if (ret)
+ return ret;
+
+ soprintf(ictx, "%s Product version: %x.%x.%x\n", stat[0],
+ ntohs(hdr->product_version.major),
+ ntohs(hdr->product_version.minor),
+ ntohs(hdr->product_version.revision));
+ soprintf(ictx, "%s Component version: %x.%x.%x\n", stat[0],
+ ntohs(hdr->component_version.major),
+ ntohs(hdr->component_version.minor),
+ ntohs(hdr->component_version.revision));
+
+ if (hdr->flags & ~SB_IMAGE_FLAG_VERBOSE)
+ ret = -EINVAL;
+ soprintf(ictx, "%s Image flags: %s\n", stat[!!ret],
+ hdr->flags & SB_IMAGE_FLAG_VERBOSE ? "Verbose_boot" : "");
+ if (ret)
+ return ret;
+
+ if (hdr->drive_tag != 0)
+ ret = -EINVAL;
+ soprintf(ictx, "%s Drive tag: %i\n", stat[!!ret],
+ hdr->drive_tag);
+ if (ret)
+ return ret;
+
+ sz = sizeof(struct sb_boot_image_header) / SB_BLOCK_SIZE;
+ if (hdr->header_blocks != sz)
+ ret = -EINVAL;
+ soprintf(ictx, "%s Image header size (blocks): %i\n", stat[!!ret],
+ hdr->header_blocks);
+ if (ret)
+ return ret;
+
+ sz = sizeof(struct sb_sections_header) / SB_BLOCK_SIZE;
+ if (hdr->section_header_size != sz)
+ ret = -EINVAL;
+ soprintf(ictx, "%s Section header size (blocks): %i\n", stat[!!ret],
+ hdr->section_header_size);
+ if (ret)
+ return ret;
+
+ soprintf(ictx, "%s Sections count: %i\n", stat[!!ret],
+ hdr->section_count);
+ soprintf(ictx, "%s First bootable section %i\n", stat[!!ret],
+ hdr->first_boot_section_id);
+
+ if (hdr->image_blocks != fsize / SB_BLOCK_SIZE)
+ ret = -EINVAL;
+ soprintf(ictx, "%s Image size (blocks): %i\n", stat[!!ret],
+ hdr->image_blocks);
+ if (ret)
+ return ret;
+
+ sz = hdr->header_blocks + hdr->section_header_size * hdr->section_count;
+ if (hdr->key_dictionary_block != sz)
+ ret = -EINVAL;
+ soprintf(ictx, "%s Key dict offset (blocks): %i\n", stat[!!ret],
+ hdr->key_dictionary_block);
+ if (ret)
+ return ret;
+
+ if (hdr->key_count != 1)
+ ret = -EINVAL;
+ soprintf(ictx, "%s Number of encryption keys: %i\n", stat[!!ret],
+ hdr->key_count);
+ if (ret)
+ return ret;
+
+ sz = hdr->header_blocks + hdr->section_header_size * hdr->section_count;
+ sz += hdr->key_count *
+ sizeof(struct sb_key_dictionary_key) / SB_BLOCK_SIZE;
+ if (hdr->first_boot_tag_block != (unsigned)sz)
+ ret = -EINVAL;
+ soprintf(ictx, "%s First TAG block (blocks): %i\n", stat[!!ret],
+ hdr->first_boot_tag_block);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static void sb_decrypt_tag(struct sb_image_ctx *ictx,
+ struct sb_cmd_ctx *cctx)
+{
+ EVP_MD_CTX *md_ctx = &ictx->md_ctx;
+ struct sb_command *cmd = &cctx->payload;
+
+ sb_aes_crypt(ictx, (uint8_t *)&cctx->c_payload,
+ (uint8_t *)&cctx->payload, sizeof(*cmd));
+ EVP_DigestUpdate(md_ctx, &cctx->c_payload, sizeof(*cmd));
+}
+
+static int sb_verify_command(struct sb_image_ctx *ictx,
+ struct sb_cmd_ctx *cctx, FILE *fp,
+ unsigned long *tsize)
+{
+ struct sb_command *ccmd = &cctx->payload;
+ unsigned long size, asize;
+ char *csum, *flag = "";
+ int ret;
+ unsigned int i;
+ uint8_t csn, csc = ccmd->header.checksum;
+ ccmd->header.checksum = 0x5a;
+ csn = sb_command_checksum(ccmd);
+ ccmd->header.checksum = csc;
+
+ if (csc == csn)
+ ret = 0;
+ else
+ ret = -EINVAL;
+ csum = ret ? "checksum BAD" : "checksum OK";
+
+ switch (ccmd->header.tag) {
+ case ROM_NOP_CMD:
+ soprintf(ictx, " NOOP # %s\n", csum);
+ return ret;
+ case ROM_TAG_CMD:
+ if (ccmd->header.flags & ROM_TAG_CMD_FLAG_ROM_LAST_TAG)
+ flag = "LAST";
+ soprintf(ictx, " TAG %s # %s\n", flag, csum);
+ sb_aes_reinit(ictx, 0);
+ return ret;
+ case ROM_LOAD_CMD:
+ soprintf(ictx, " LOAD addr=0x%08x length=0x%08x # %s\n",
+ ccmd->load.address, ccmd->load.count, csum);
+
+ cctx->length = ccmd->load.count;
+ asize = roundup(cctx->length, SB_BLOCK_SIZE);
+ cctx->data = malloc(asize);
+ if (!cctx->data)
+ return -ENOMEM;
+
+ size = fread(cctx->data, 1, asize, fp);
+ if (size != asize) {
+ fprintf(stderr,
+ "ERR: SB LOAD command payload too short!\n");
+ return -EINVAL;
+ }
+
+ *tsize += size;
+
+ EVP_DigestUpdate(&ictx->md_ctx, cctx->data, asize);
+ sb_aes_crypt(ictx, cctx->data, cctx->data, asize);
+
+ if (ccmd->load.crc32 != crc32(cctx->data, asize)) {
+ fprintf(stderr,
+ "ERR: SB LOAD command payload CRC32 invalid!\n");
+ return -EINVAL;
+ }
+ return 0;
+ case ROM_FILL_CMD:
+ soprintf(ictx,
+ " FILL addr=0x%08x length=0x%08x pattern=0x%08x # %s\n",
+ ccmd->fill.address, ccmd->fill.count,
+ ccmd->fill.pattern, csum);
+ return 0;
+ case ROM_JUMP_CMD:
+ if (ccmd->header.flags & ROM_JUMP_CMD_FLAG_HAB)
+ flag = " HAB";
+ soprintf(ictx,
+ " JUMP%s addr=0x%08x r0_arg=0x%08x # %s\n",
+ flag, ccmd->fill.address, ccmd->jump.argument, csum);
+ return 0;
+ case ROM_CALL_CMD:
+ if (ccmd->header.flags & ROM_CALL_CMD_FLAG_HAB)
+ flag = " HAB";
+ soprintf(ictx,
+ " CALL%s addr=0x%08x r0_arg=0x%08x # %s\n",
+ flag, ccmd->fill.address, ccmd->jump.argument, csum);
+ return 0;
+ case ROM_MODE_CMD:
+ for (i = 0; i < ARRAY_SIZE(modetable); i++) {
+ if (ccmd->mode.mode == modetable[i].mode) {
+ soprintf(ictx, " MODE %s # %s\n",
+ modetable[i].name, csum);
+ break;
+ }
+ }
+ fprintf(stderr, " MODE !INVALID! # %s\n", csum);
+ return 0;
+ }
+
+ return ret;
+}
+
+static int sb_verify_commands(struct sb_image_ctx *ictx,
+ struct sb_section_ctx *sctx, FILE *fp)
+{
+ unsigned long size, tsize = 0;
+ struct sb_cmd_ctx *cctx;
+ int ret;
+
+ sb_aes_reinit(ictx, 0);
+
+ while (tsize < sctx->size) {
+ cctx = calloc(1, sizeof(*cctx));
+ if (!cctx)
+ return -ENOMEM;
+ if (!sctx->cmd_head) {
+ sctx->cmd_head = cctx;
+ sctx->cmd_tail = cctx;
+ } else {
+ sctx->cmd_tail->cmd = cctx;
+ sctx->cmd_tail = cctx;
+ }
+
+ size = fread(&cctx->c_payload, 1, sizeof(cctx->c_payload), fp);
+ if (size != sizeof(cctx->c_payload)) {
+ fprintf(stderr, "ERR: SB command header too short!\n");
+ return -EINVAL;
+ }
+
+ tsize += size;
+
+ sb_decrypt_tag(ictx, cctx);
+
+ ret = sb_verify_command(ictx, cctx, fp, &tsize);
+ if (ret)
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int sb_verify_sections_cmds(struct sb_image_ctx *ictx, FILE *fp)
+{
+ struct sb_boot_image_header *hdr = &ictx->payload;
+ struct sb_sections_header *shdr;
+ unsigned int i;
+ int ret;
+ struct sb_section_ctx *sctx;
+ unsigned long size;
+ char *bootable = "";
+
+ soprintf(ictx, "----- Verifying SB Sections and Commands -----\n");
+
+ for (i = 0; i < hdr->section_count; i++) {
+ sctx = calloc(1, sizeof(*sctx));
+ if (!sctx)
+ return -ENOMEM;
+ if (!ictx->sect_head) {
+ ictx->sect_head = sctx;
+ ictx->sect_tail = sctx;
+ } else {
+ ictx->sect_tail->sect = sctx;
+ ictx->sect_tail = sctx;
+ }
+
+ size = fread(&sctx->payload, 1, sizeof(sctx->payload), fp);
+ if (size != sizeof(sctx->payload)) {
+ fprintf(stderr, "ERR: SB section header too short!\n");
+ return -EINVAL;
+ }
+ }
+
+ size = fread(&ictx->sb_dict_key, 1, sizeof(ictx->sb_dict_key), fp);
+ if (size != sizeof(ictx->sb_dict_key)) {
+ fprintf(stderr, "ERR: SB key dictionary too short!\n");
+ return -EINVAL;
+ }
+
+ sb_encrypt_sb_sections_header(ictx);
+ sb_aes_reinit(ictx, 0);
+ sb_decrypt_key_dictionary_key(ictx);
+
+ sb_aes_reinit(ictx, 0);
+
+ sctx = ictx->sect_head;
+ while (sctx) {
+ shdr = &sctx->payload;
+
+ if (shdr->section_flags & SB_SECTION_FLAG_BOOTABLE) {
+ sctx->boot = 1;
+ bootable = " BOOTABLE";
+ }
+
+ sctx->size = (shdr->section_size * SB_BLOCK_SIZE) +
+ sizeof(struct sb_command);
+ soprintf(ictx, "SECTION 0x%x%s # size = %i bytes\n",
+ shdr->section_number, bootable, sctx->size);
+
+ if (shdr->section_flags & ~SB_SECTION_FLAG_BOOTABLE)
+ fprintf(stderr, " WARN: Unknown section flag(s) %08x\n",
+ shdr->section_flags);
+
+ if ((shdr->section_flags & SB_SECTION_FLAG_BOOTABLE) &&
+ (hdr->first_boot_section_id != shdr->section_number)) {
+ fprintf(stderr,
+ " WARN: Bootable section does ID not match image header ID!\n");
+ }
+
+ ret = sb_verify_commands(ictx, sctx, fp);
+ if (ret)
+ return ret;
+
+ sctx = sctx->sect;
+ }
+
+ /*
+ * FIXME IDEA:
+ * check if the first TAG command is at sctx->section_offset
+ */
+ return 0;
+}
+
+static int sb_verify_image_end(struct sb_image_ctx *ictx,
+ FILE *fp, off_t filesz)
+{
+ uint8_t digest[32];
+ unsigned long size;
+ off_t pos;
+ int ret;
+
+ soprintf(ictx, "------------- Verifying image end -------------\n");
+
+ size = fread(digest, 1, sizeof(digest), fp);
+ if (size != sizeof(digest)) {
+ fprintf(stderr, "ERR: SB key dictionary too short!\n");
+ return -EINVAL;
+ }
+
+ pos = ftell(fp);
+ if (pos != filesz) {
+ fprintf(stderr, "ERR: Trailing data past the image!\n");
+ return -EINVAL;
+ }
+
+ /* Check the image digest. */
+ EVP_DigestFinal(&ictx->md_ctx, ictx->digest, NULL);
+
+ /* Decrypt the image digest from the input image. */
+ sb_aes_reinit(ictx, 0);
+ sb_aes_crypt(ictx, digest, digest, sizeof(digest));
+
+ /* Check all of 20 bytes of the SHA1 hash. */
+ ret = memcmp(digest, ictx->digest, 20) ? -EINVAL : 0;
+
+ if (ret)
+ soprintf(ictx, "[FAIL] Full-image checksum: BAD\n");
+ else
+ soprintf(ictx, "[PASS] Full-image checksum: OK\n");
+
+ return ret;
+}
+
+
+static int sb_build_tree_from_img(struct sb_image_ctx *ictx)
+{
+ long filesize;
+ int ret;
+ FILE *fp;
+
+ if (!ictx->input_filename) {
+ fprintf(stderr, "ERR: Missing filename!\n");
+ return -EINVAL;
+ }
+
+ fp = fopen(ictx->input_filename, "r");
+ if (!fp)
+ goto err_open;
+
+ ret = fseek(fp, 0, SEEK_END);
+ if (ret < 0)
+ goto err_file;
+
+ filesize = ftell(fp);
+ if (filesize < 0)
+ goto err_file;
+
+ ret = fseek(fp, 0, SEEK_SET);
+ if (ret < 0)
+ goto err_file;
+
+ if (filesize < (signed)sizeof(ictx->payload)) {
+ fprintf(stderr, "ERR: File too short!\n");
+ goto err_file;
+ }
+
+ if (filesize & (SB_BLOCK_SIZE - 1)) {
+ fprintf(stderr, "ERR: The file is not aligned!\n");
+ goto err_file;
+ }
+
+ /* Load and verify image header */
+ ret = sb_verify_image_header(ictx, fp, filesize);
+ if (ret)
+ goto err_verify;
+
+ /* Load and verify sections and commands */
+ ret = sb_verify_sections_cmds(ictx, fp);
+ if (ret)
+ goto err_verify;
+
+ ret = sb_verify_image_end(ictx, fp, filesize);
+ if (ret)
+ goto err_verify;
+
+ ret = 0;
+
+err_verify:
+ soprintf(ictx, "-------------------- Result -------------------\n");
+ soprintf(ictx, "Verification %s\n", ret ? "FAILED" : "PASSED");
+
+ /* Stop the encryption session. */
+ sb_aes_deinit(&ictx->cipher_ctx);
+
+ fclose(fp);
+ return ret;
+
+err_file:
+ fclose(fp);
+err_open:
+ fprintf(stderr, "ERR: Failed to load file \"%s\"\n",
+ ictx->input_filename);
+ return -EINVAL;
+}
+
+static void sb_free_image(struct sb_image_ctx *ictx)
+{
+ struct sb_section_ctx *sctx = ictx->sect_head, *s_head;
+ struct sb_dcd_ctx *dctx = ictx->dcd_head, *d_head;
+ struct sb_cmd_ctx *cctx, *c_head;
+
+ while (sctx) {
+ s_head = sctx;
+ c_head = sctx->cmd_head;
+
+ while (c_head) {
+ cctx = c_head;
+ c_head = c_head->cmd;
+ if (cctx->data)
+ free(cctx->data);
+ free(cctx);
+ }
+
+ sctx = sctx->sect;
+ free(s_head);
+ }
+
+ while (dctx) {
+ d_head = dctx;
+ dctx = dctx->dcd;
+ free(d_head->payload);
+ free(d_head);
+ }
+}
+
+/*
+ * MXSSB-MKIMAGE glue code.
+ */
+static int mxsimage_check_image_types(uint8_t type)
+{
+ if (type == IH_TYPE_MXSIMAGE)
+ return EXIT_SUCCESS;
+ else
+ return EXIT_FAILURE;
+}
+
+static void mxsimage_set_header(void *ptr, struct stat *sbuf, int ifd,
+ struct mkimage_params *params)
+{
+}
+
+int mxsimage_check_params(struct mkimage_params *params)
+{
+ if (!params)
+ return -1;
+ if (!strlen(params->imagename)) {
+ fprintf(stderr,
+ "Error: %s - Configuration file not specified, it is needed for mxsimage generation\n",
+ params->cmdname);
+ return -1;
+ }
+
+ /*
+ * Check parameters:
+ * XIP is not allowed and verify that incompatible
+ * parameters are not sent at the same time
+ * For example, if list is required a data image must not be provided
+ */
+ return (params->dflag && (params->fflag || params->lflag)) ||
+ (params->fflag && (params->dflag || params->lflag)) ||
+ (params->lflag && (params->dflag || params->fflag)) ||
+ (params->xflag) || !(strlen(params->imagename));
+}
+
+static int mxsimage_verify_print_header(char *file, int silent)
+{
+ int ret;
+ struct sb_image_ctx ctx;
+
+ memset(&ctx, 0, sizeof(ctx));
+
+ ctx.input_filename = file;
+ ctx.silent_dump = silent;
+
+ ret = sb_build_tree_from_img(&ctx);
+ sb_free_image(&ctx);
+
+ return ret;
+}
+
+char *imagefile;
+static int mxsimage_verify_header(unsigned char *ptr, int image_size,
+ struct mkimage_params *params)
+{
+ struct sb_boot_image_header *hdr;
+
+ if (!ptr)
+ return -EINVAL;
+
+ hdr = (struct sb_boot_image_header *)ptr;
+
+ /*
+ * Check if the header contains the MXS image signatures,
+ * if so, do a full-image verification.
+ */
+ if (memcmp(hdr->signature1, "STMP", 4) ||
+ memcmp(hdr->signature2, "sgtl", 4))
+ return -EINVAL;
+
+ imagefile = params->imagefile;
+
+ return mxsimage_verify_print_header(params->imagefile, 1);
+}
+
+static void mxsimage_print_header(const void *hdr)
+{
+ if (imagefile)
+ mxsimage_verify_print_header(imagefile, 0);
+}
+
+static int sb_build_image(struct sb_image_ctx *ictx,
+ struct image_type_params *tparams)
+{
+ struct sb_boot_image_header *sb_header = &ictx->payload;
+ struct sb_section_ctx *sctx;
+ struct sb_cmd_ctx *cctx;
+ struct sb_command *ccmd;
+ struct sb_key_dictionary_key *sb_dict_key = &ictx->sb_dict_key;
+
+ uint8_t *image, *iptr;
+
+ /* Calculate image size. */
+ uint32_t size = sizeof(*sb_header) +
+ ictx->sect_count * sizeof(struct sb_sections_header) +
+ sizeof(*sb_dict_key) + sizeof(ictx->digest);
+
+ sctx = ictx->sect_head;
+ while (sctx) {
+ size += sctx->size;
+ sctx = sctx->sect;
+ };
+
+ image = malloc(size);
+ if (!image)
+ return -ENOMEM;
+ iptr = image;
+
+ memcpy(iptr, sb_header, sizeof(*sb_header));
+ iptr += sizeof(*sb_header);
+
+ sctx = ictx->sect_head;
+ while (sctx) {
+ memcpy(iptr, &sctx->payload, sizeof(struct sb_sections_header));
+ iptr += sizeof(struct sb_sections_header);
+ sctx = sctx->sect;
+ };
+
+ memcpy(iptr, sb_dict_key, sizeof(*sb_dict_key));
+ iptr += sizeof(*sb_dict_key);
+
+ sctx = ictx->sect_head;
+ while (sctx) {
+ cctx = sctx->cmd_head;
+ while (cctx) {
+ ccmd = &cctx->payload;
+
+ memcpy(iptr, &cctx->c_payload, sizeof(cctx->payload));
+ iptr += sizeof(cctx->payload);
+
+ if (ccmd->header.tag == ROM_LOAD_CMD) {
+ memcpy(iptr, cctx->data, cctx->length);
+ iptr += cctx->length;
+ }
+
+ cctx = cctx->cmd;
+ }
+
+ sctx = sctx->sect;
+ };
+
+ memcpy(iptr, ictx->digest, sizeof(ictx->digest));
+ iptr += sizeof(ictx->digest);
+
+ /* Configure the mkimage */
+ tparams->hdr = image;
+ tparams->header_size = size;
+
+ return 0;
+}
+
+static int mxsimage_generate(struct mkimage_params *params,
+ struct image_type_params *tparams)
+{
+ int ret;
+ struct sb_image_ctx ctx;
+
+ /* Do not copy the U-Boot image! */
+ params->skipcpy = 1;
+
+ memset(&ctx, 0, sizeof(ctx));
+
+ ctx.cfg_filename = params->imagename;
+ ctx.output_filename = params->imagefile;
+ ctx.verbose_boot = 1;
+
+ ret = sb_build_tree_from_cfg(&ctx);
+ if (ret)
+ goto fail;
+
+ ret = sb_encrypt_image(&ctx);
+ if (!ret)
+ ret = sb_build_image(&ctx, tparams);
+
+fail:
+ sb_free_image(&ctx);
+
+ return ret;
+}
+
+/*
+ * mxsimage parameters
+ */
+static struct image_type_params mxsimage_params = {
+ .name = "Freescale MXS Boot Image support",
+ .header_size = 0,
+ .hdr = NULL,
+ .check_image_type = mxsimage_check_image_types,
+ .verify_header = mxsimage_verify_header,
+ .print_header = mxsimage_print_header,
+ .set_header = mxsimage_set_header,
+ .check_params = mxsimage_check_params,
+ .vrec_header = mxsimage_generate,
+};
+
+void init_mxs_image_type(void)
+{
+ mkimage_register(&mxsimage_params);
+}
+
+#else
+void init_mxs_image_type(void)
+{
+}
+#endif
--- /dev/null
+/*
+ * Freescale i.MX28 SB image generator
+ *
+ * Copyright (C) 2012 Marek Vasut <marex@denx.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __MXSSB_H__
+#define __MXSSB_H__
+
+#include <stdint.h>
+#include <arpa/inet.h>
+
+#define SB_BLOCK_SIZE 16
+
+#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+
+struct sb_boot_image_version {
+ uint16_t major;
+ uint16_t pad0;
+ uint16_t minor;
+ uint16_t pad1;
+ uint16_t revision;
+ uint16_t pad2;
+};
+
+struct sb_boot_image_header {
+ union {
+ /* SHA1 of the header. */
+ uint8_t digest[20];
+ struct {
+ /* CBC-MAC initialization vector. */
+ uint8_t iv[16];
+ uint8_t extra[4];
+ };
+ };
+ /* 'STMP' */
+ uint8_t signature1[4];
+ /* Major version of the image format. */
+ uint8_t major_version;
+ /* Minor version of the image format. */
+ uint8_t minor_version;
+ /* Flags associated with the image. */
+ uint16_t flags;
+ /* Size of the image in 16b blocks. */
+ uint32_t image_blocks;
+ /* Offset of the first tag in 16b blocks. */
+ uint32_t first_boot_tag_block;
+ /* ID of the section to boot from. */
+ uint32_t first_boot_section_id;
+ /* Amount of crypto keys. */
+ uint16_t key_count;
+ /* Offset to the key dictionary in 16b blocks. */
+ uint16_t key_dictionary_block;
+ /* Size of this header in 16b blocks. */
+ uint16_t header_blocks;
+ /* Amount of section headers. */
+ uint16_t section_count;
+ /* Section header size in 16b blocks. */
+ uint16_t section_header_size;
+ /* Padding to align timestamp to uint64_t. */
+ uint8_t padding0[2];
+ /* 'sgtl' (since v1.1) */
+ uint8_t signature2[4];
+ /* Image generation date, in microseconds since 1.1.2000 . */
+ uint64_t timestamp_us;
+ /* Product version. */
+ struct sb_boot_image_version
+ product_version;
+ /* Component version. */
+ struct sb_boot_image_version
+ component_version;
+ /* Drive tag for the system drive. (since v1.1) */
+ uint16_t drive_tag;
+ /* Padding. */
+ uint8_t padding1[6];
+};
+
+#define SB_VERSION_MAJOR 1
+#define SB_VERSION_MINOR 1
+
+/* Enable to HTLLC verbose boot report. */
+#define SB_IMAGE_FLAG_VERBOSE (1 << 0)
+
+struct sb_key_dictionary_key {
+ /* The CBC-MAC of image and sections header. */
+ uint8_t cbc_mac[SB_BLOCK_SIZE];
+ /* The AES key encrypted by image key (zero). */
+ uint8_t key[SB_BLOCK_SIZE];
+};
+
+struct sb_ivt_header {
+ uint32_t header;
+ uint32_t entry;
+ uint32_t reserved1;
+ uint32_t dcd;
+ uint32_t boot_data;
+ uint32_t self;
+ uint32_t csf;
+ uint32_t reserved2;
+};
+
+#define SB_HAB_IVT_TAG 0xd1UL
+#define SB_HAB_DCD_TAG 0xd2UL
+
+#define SB_HAB_VERSION 0x40UL
+
+/*
+ * The "size" field in the IVT header is not naturally aligned,
+ * use this macro to fill first 4 bytes of the IVT header without
+ * causing issues on some systems (esp. M68k, PPC, MIPS-BE, ARM-BE).
+ */
+static inline uint32_t sb_hab_ivt_header(void)
+{
+ uint32_t ret = 0;
+ ret |= SB_HAB_IVT_TAG << 24;
+ ret |= sizeof(struct sb_ivt_header) << 16;
+ ret |= SB_HAB_VERSION;
+ return htonl(ret);
+}
+
+struct sb_sections_header {
+ /* Section number. */
+ uint32_t section_number;
+ /* Offset of this sections first instruction after "TAG". */
+ uint32_t section_offset;
+ /* Size of the section in 16b blocks. */
+ uint32_t section_size;
+ /* Section flags. */
+ uint32_t section_flags;
+};
+
+#define SB_SECTION_FLAG_BOOTABLE (1 << 0)
+
+struct sb_command {
+ struct {
+ uint8_t checksum;
+ uint8_t tag;
+ uint16_t flags;
+#define ROM_TAG_CMD_FLAG_ROM_LAST_TAG 0x1
+#define ROM_LOAD_CMD_FLAG_DCD_LOAD 0x1 /* MX28 only */
+#define ROM_JUMP_CMD_FLAG_HAB 0x1 /* MX28 only */
+#define ROM_CALL_CMD_FLAG_HAB 0x1 /* MX28 only */
+ } header;
+
+ union {
+ struct {
+ uint32_t reserved[3];
+ } nop;
+ struct {
+ uint32_t section_number;
+ uint32_t section_length;
+ uint32_t section_flags;
+ } tag;
+ struct {
+ uint32_t address;
+ uint32_t count;
+ uint32_t crc32;
+ } load;
+ struct {
+ uint32_t address;
+ uint32_t count;
+ uint32_t pattern;
+ } fill;
+ struct {
+ uint32_t address;
+ uint32_t reserved;
+ /* Passed in register r0 before JUMP */
+ uint32_t argument;
+ } jump;
+ struct {
+ uint32_t address;
+ uint32_t reserved;
+ /* Passed in register r0 before CALL */
+ uint32_t argument;
+ } call;
+ struct {
+ uint32_t reserved1;
+ uint32_t reserved2;
+ uint32_t mode;
+ } mode;
+
+ };
+};
+
+/*
+ * Most of the mode names are same or at least similar
+ * on i.MX23 and i.MX28, but some of the mode names
+ * differ. The "name" field represents the mode name
+ * on i.MX28 as seen in Table 12-2 of the datasheet.
+ * The "altname" field represents the differently named
+ * fields on i.MX23 as seen in Table 35-3 of the
+ * datasheet.
+ */
+static const struct {
+ const char *name;
+ const char *altname;
+ const uint8_t mode;
+} modetable[] = {
+ { "USB", NULL, 0x00 },
+ { "I2C", NULL, 0x01 },
+ { "SPI2_FLASH", "SPI1_FLASH", 0x02 },
+ { "SPI3_FLASH", "SPI2_FLASH", 0x03 },
+ { "NAND_BCH", NULL, 0x04 },
+ { "JTAG", NULL, 0x06 },
+ { "SPI3_EEPROM", "SPI2_EEPROM", 0x08 },
+ { "SD_SSP0", NULL, 0x09 },
+ { "SD_SSP1", NULL, 0x0A }
+};
+
+enum sb_tag {
+ ROM_NOP_CMD = 0x00,
+ ROM_TAG_CMD = 0x01,
+ ROM_LOAD_CMD = 0x02,
+ ROM_FILL_CMD = 0x03,
+ ROM_JUMP_CMD = 0x04,
+ ROM_CALL_CMD = 0x05,
+ ROM_MODE_CMD = 0x06
+};
+
+struct sb_source_entry {
+ uint8_t tag;
+ uint32_t address;
+ uint32_t flags;
+ char *filename;
+};
+
+#endif /* __MXSSB_H__ */
projects / karo-tx-uboot.git / commitdiff
