MPC8555CDS \
MPC8560ADS \
MPC8568MDS \
+ MPC8569MDS \
MPC8572DS \
MPC8572DS_36BIT \
PM854 \
#
-# (C) Copyright 2000-2008
+# (C) Copyright 2000-2009
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
endif
LIBS += drivers/rtc/librtc.a
LIBS += drivers/serial/libserial.a
+LIBS += drivers/twserial/libtws.a
LIBS += drivers/usb/libusb.a
LIBS += drivers/video/libvideo.a
LIBS += common/libcommon.a
MPC8568MDS_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8568mds freescale
+MPC8569MDS_config: unconfig
+ @$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8569mds freescale
+
MPC8572DS_36BIT_config \
MPC8572DS_config: unconfig
@mkdir -p $(obj)include
cpu_board_rev = get_cpu_board_revision();
lsdmr_common = CONFIG_SYS_LBC_LSDMR_COMMON;
if (cpu_board_rev == MPC85XX_CPU_BOARD_REV_1_0) {
- lsdmr_common |= CONFIG_SYS_LBC_LSDMR_BSMA1617;
+ lsdmr_common |= LSDMR_BSMA1617;
} else if (cpu_board_rev == MPC85XX_CPU_BOARD_REV_1_1) {
- lsdmr_common |= CONFIG_SYS_LBC_LSDMR_BSMA1516;
+ lsdmr_common |= LSDMR_BSMA1516;
} else {
/*
* Assume something unable to identify itself is
* really old, and likely has lines 16/17 mapped.
*/
- lsdmr_common |= CONFIG_SYS_LBC_LSDMR_BSMA1617;
+ lsdmr_common |= LSDMR_BSMA1617;
}
/*
* Issue PRECHARGE ALL command.
*/
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_PCHALL;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_PCHALL;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
* Issue 8 AUTO REFRESH commands.
*/
for (idx = 0; idx < 8; idx++) {
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_ARFRSH;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
/*
* Issue 8 MODE-set command.
*/
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_MRW;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_MRW;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
/*
* Issue NORMAL OP command.
*/
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_NORMAL;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
*/
cpu_board_rev = get_cpu_board_revision();
lsdmr_common = CONFIG_SYS_LBC_LSDMR_COMMON;
- lsdmr_common |= CONFIG_SYS_LBC_LSDMR_BSMA1516;
+ lsdmr_common |= LSDMR_BSMA1516;
/*
* Issue PRECHARGE ALL command.
*/
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_PCHALL;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_PCHALL;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
* Issue 8 AUTO REFRESH commands.
*/
for (idx = 0; idx < 8; idx++) {
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_ARFRSH;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
/*
* Issue 8 MODE-set command.
*/
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_MRW;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_MRW;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
/*
* Issue NORMAL OP command.
*/
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_NORMAL;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
cpu_board_rev = get_cpu_board_revision();
lsdmr_common = CONFIG_SYS_LBC_LSDMR_COMMON;
if (cpu_board_rev == MPC85XX_CPU_BOARD_REV_1_0) {
- lsdmr_common |= CONFIG_SYS_LBC_LSDMR_BSMA1617;
+ lsdmr_common |= LSDMR_BSMA1617;
} else if (cpu_board_rev == MPC85XX_CPU_BOARD_REV_1_1) {
- lsdmr_common |= CONFIG_SYS_LBC_LSDMR_BSMA1516;
+ lsdmr_common |= LSDMR_BSMA1516;
} else {
/*
* Assume something unable to identify itself is
* really old, and likely has lines 16/17 mapped.
*/
- lsdmr_common |= CONFIG_SYS_LBC_LSDMR_BSMA1617;
+ lsdmr_common |= LSDMR_BSMA1617;
}
/*
* Issue PRECHARGE ALL command.
*/
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_PCHALL;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_PCHALL;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
* Issue 8 AUTO REFRESH commands.
*/
for (idx = 0; idx < 8; idx++) {
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_ARFRSH;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
/*
* Issue 8 MODE-set command.
*/
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_MRW;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_MRW;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
/*
* Issue NORMAL OP command.
*/
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_NORMAL;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
#include <miiphy.h>
#include <libfdt.h>
#include <fdt_support.h>
+#include <asm/fsl_lbc.h>
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
extern void ddr_enable_ecc(unsigned int dram_size);
* MPC8568 uses "new" 15-16 style addressing.
*/
lsdmr_common = CONFIG_SYS_LBC_LSDMR_COMMON;
- lsdmr_common |= CONFIG_SYS_LBC_LSDMR_BSMA1516;
+ lsdmr_common |= LSDMR_BSMA1516;
/*
* Issue PRECHARGE ALL command.
*/
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_PCHALL;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_PCHALL;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
* Issue 8 AUTO REFRESH commands.
*/
for (idx = 0; idx < 8; idx++) {
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_ARFRSH;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
/*
* Issue 8 MODE-set command.
*/
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_MRW;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_MRW;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
/*
* Issue NORMAL OP command.
*/
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_NORMAL;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
--- /dev/null
+#
+# Copyright 2004-2009 Freescale Semiconductor.
+# (C) Copyright 2001-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS-y += $(BOARD).o
+COBJS-y += bcsr.o
+COBJS-y += ddr.o
+COBJS-y += law.o
+COBJS-y += tlb.o
+
+SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
+SOBJS := $(addprefix $(obj),$(SOBJS-y))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+clean:
+ rm -f $(OBJS) $(SOBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+/*
+ * Copyright (C) 2009 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+
+#include "bcsr.h"
+
+void enable_8569mds_flash_write()
+{
+ setbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 11), BCSR17_FLASH_nWP);
+}
+
+void disable_8569mds_flash_write()
+{
+ clrbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 17), BCSR17_FLASH_nWP);
+}
+
+void enable_8569mds_qe_mdio()
+{
+ setbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 7),
+ BCSR7_UCC1_GETH_EN | BCSR7_UCC1_RGMII_EN);
+ setbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 8),
+ BCSR8_UCC2_GETH_EN | BCSR8_UCC2_RGMII_EN);
+}
+
+void disable_8569mds_brd_eeprom_write_protect()
+{
+ clrbits_8((u8 *)(CONFIG_SYS_BCSR_BASE + 7), BCSR7_BRD_WRT_PROTECT);
+}
--- /dev/null
+/*
+ * Copyright (C) 2009 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __BCSR_H_
+#define __BCSR_H_
+
+#include <common.h>
+
+/* BCSR Bit definitions*/
+/****************************************/
+/* BCSR defines */
+/****************************************/
+#define BCSR6_UPC1_EN 0x80
+#define BCSR6_UPC1_POS_EN 0x40
+#define BCSR6_UPC1_ADDR_EN 0x20
+#define BCSR6_UPC1_DEV2 0x10
+#define BCSR6_SD_ENABLE 0x04
+#define BCSR6_TDM2G_EN 0x02
+#define BCSR6_UCC7_RMII_EN 0x01
+
+#define BCSR7_UCC1_GETH_EN 0x80
+#define BCSR7_UCC1_RGMII_EN 0x40
+#define BCSR7_UCC1_RTBI_EN 0x20
+#define BCSR7_GETHRST_MRVL 0x04
+#define BCSR7_BRD_WRT_PROTECT 0x02
+
+#define BCSR8_UCC2_GETH_EN 0x80
+#define BCSR8_UCC2_RGMII_EN 0x40
+#define BCSR8_UCC2_RTBI_EN 0x20
+#define BCSR8_UEM_MARVEL_RESET 0x02
+
+#define BCSR9_UCC3_GETH_EN 0x80
+#define BCSR9_UCC3_RGMII_EN 0x40
+#define BCSR9_UCC3_RTBI_EN 0x20
+#define BCSR9_UCC3_RMII_EN 0x10
+#define BCSR9_UCC3_UEM_MICREL 0x01
+
+#define BCSR10_UCC4_GETH_EN 0x80
+#define BCSR10_UCC4_RGMII_EN 0x40
+#define BCSR10_UCC4_RTBI_EN 0x20
+
+#define BCSR11_LED0 0x40
+#define BCSR11_LED1 0x20
+#define BCSR11_LED2 0x10
+
+#define BCSR12_UCC6_RMII_EN 0x20
+#define BCSR12_UCC8_RMII_EN 0x20
+
+#define BCSR15_SMII6_DIS 0x08
+#define BCSR15_SMII8_DIS 0x04
+
+#define BCSR16_UPC1_DEV2 0x02
+
+#define BCSR17_FLASH_nWP 0x01
+
+/*BCSR Utils functions*/
+
+void enable_8569mds_flash_write(void);
+void disable_8569mds_flash_write(void);
+void enable_8569mds_qe_mdio(void);
+void disable_8569mds_brd_eeprom_write_protect(void);
+
+#endif /* __BCSR_H_ */
--- /dev/null
+#
+# Copyright (C) 2009 Freescale Semiconductor, Inc. All rights reserved.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# mpc8569mds board
+#
+TEXT_BASE = 0xfff80000
+
+PLATFORM_CPPFLAGS += -DCONFIG_E500=1
+PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx=1
+PLATFORM_CPPFLAGS += -DCONFIG_MPC8569=1
--- /dev/null
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include <asm/fsl_ddr_sdram.h>
+#include <asm/fsl_ddr_dimm_params.h>
+
+static void
+get_spd(ddr3_spd_eeprom_t *spd, unsigned char i2c_address)
+{
+ i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr3_spd_eeprom_t));
+}
+
+
+unsigned int fsl_ddr_get_mem_data_rate(void)
+{
+ return get_ddr_freq(0);
+}
+
+void fsl_ddr_get_spd(ddr3_spd_eeprom_t *ctrl_dimms_spd,
+ unsigned int ctrl_num)
+{
+ unsigned int i;
+ unsigned int i2c_address = 0;
+
+ for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+ if (ctrl_num == 0 && i == 0)
+ i2c_address = SPD_EEPROM_ADDRESS1;
+ if (ctrl_num == 0 && i == 1)
+ i2c_address = SPD_EEPROM_ADDRESS2;
+ get_spd(&(ctrl_dimms_spd[i]), i2c_address);
+ }
+}
+
+void fsl_ddr_board_options(memctl_options_t *popts,
+ dimm_params_t *pdimm,
+ unsigned int ctrl_num)
+{
+ /*
+ * Factors to consider for clock adjust:
+ * - number of chips on bus
+ * - position of slot
+ * - DDR1 vs. DDR2?
+ * - ???
+ *
+ * This needs to be determined on a board-by-board basis.
+ * 0110 3/4 cycle late
+ * 0111 7/8 cycle late
+ */
+ popts->clk_adjust = 6;
+
+ /*
+ * Factors to consider for CPO:
+ * - frequency
+ * - ddr1 vs. ddr2
+ */
+ popts->cpo_override = 0xff;
+
+ /*
+ * Factors to consider for write data delay:
+ * - number of DIMMs
+ *
+ * 1 = 1/4 clock delay
+ * 2 = 1/2 clock delay
+ * 3 = 3/4 clock delay
+ * 4 = 1 clock delay
+ * 5 = 5/4 clock delay
+ * 6 = 3/2 clock delay
+ */
+ popts->write_data_delay = 2;
+
+ /*
+ * Factors to consider for half-strength driver enable:
+ * - number of DIMMs installed
+ */
+ popts->half_strength_driver_enable = 0;
+}
--- /dev/null
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/fsl_law.h>
+#include <asm/mmu.h>
+
+/*
+ * LAW(Local Access Window) configuration:
+ *
+ *0) 0x0000_0000 0x7fff_ffff DDR 2G
+ *1) 0xa000_0000 0xbfff_ffff PCIe MEM 512MB
+ *-) 0xe000_0000 0xe00f_ffff CCSR 1M
+ *2) 0xe280_0000 0xe2ff_ffff PCIe I/O 8M
+ *3) 0xc000_0000 0xdfff_ffff SRIO 512MB
+ *4.a) 0xf000_0000 0xf3ff_ffff SDRAM 64MB
+ *4.b) 0xf800_0000 0xf800_7fff BCSR 32KB
+ *4.c) 0xf800_8000 0xf800_ffff PIB (CS4) 32KB
+ *4.d) 0xf801_0000 0xf801_7fff PIB (CS5) 32KB
+ *4.e) 0xfe00_0000 0xffff_ffff Flash 32MB
+ *
+ *Notes:
+ * CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
+ * If flash is 8M at default position (last 8M), no LAW needed.
+ *
+ */
+
+struct law_entry law_table[] = {
+#ifndef CONFIG_SPD_EEPROM
+ SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_1G, LAW_TRGT_IF_DDR),
+#endif
+ SET_LAW(CONFIG_SYS_PCIE1_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCIE_1),
+ SET_LAW(CONFIG_SYS_PCIE1_IO_PHYS, LAW_SIZE_8M, LAW_TRGT_IF_PCIE_1),
+ SET_LAW(CONFIG_SYS_BCSR_BASE_PHYS, LAW_SIZE_128M, LAW_TRGT_IF_LBC),
+};
+
+int num_law_entries = ARRAY_SIZE(law_table);
--- /dev/null
+/*
+ * Copyright 2009 Freescale Semiconductor.
+ *
+ * (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <pci.h>
+#include <asm/processor.h>
+#include <asm/mmu.h>
+#include <asm/immap_85xx.h>
+#include <asm/immap_fsl_pci.h>
+#include <asm/fsl_ddr_sdram.h>
+#include <asm/io.h>
+#include <spd_sdram.h>
+#include <i2c.h>
+#include <ioports.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+
+#include "bcsr.h"
+
+phys_size_t fixed_sdram(void);
+
+const qe_iop_conf_t qe_iop_conf_tab[] = {
+ /* QE_MUX_MDC */
+ {2, 31, 1, 0, 1}, /* QE_MUX_MDC */
+
+ /* QE_MUX_MDIO */
+ {2, 30, 3, 0, 2}, /* QE_MUX_MDIO */
+
+ /* UCC_1_RGMII */
+ {2, 11, 2, 0, 1}, /* CLK12 */
+ {0, 0, 1, 0, 3}, /* ENET1_TXD0_SER1_TXD0 */
+ {0, 1, 1, 0, 3}, /* ENET1_TXD1_SER1_TXD1 */
+ {0, 2, 1, 0, 1}, /* ENET1_TXD2_SER1_TXD2 */
+ {0, 3, 1, 0, 2}, /* ENET1_TXD3_SER1_TXD3 */
+ {0, 6, 2, 0, 3}, /* ENET1_RXD0_SER1_RXD0 */
+ {0, 7, 2, 0, 1}, /* ENET1_RXD1_SER1_RXD1 */
+ {0, 8, 2, 0, 2}, /* ENET1_RXD2_SER1_RXD2 */
+ {0, 9, 2, 0, 2}, /* ENET1_RXD3_SER1_RXD3 */
+ {0, 4, 1, 0, 2}, /* ENET1_TX_EN_SER1_RTS_B */
+ {0, 12, 2, 0, 3}, /* ENET1_RX_DV_SER1_CTS_B */
+ {2, 8, 2, 0, 1}, /* ENET1_GRXCLK */
+ {2, 20, 1, 0, 2}, /* ENET1_GTXCLK */
+
+ /* UCC_2_RGMII */
+ {2, 16, 2, 0, 3}, /* CLK17 */
+ {0, 14, 1, 0, 2}, /* ENET2_TXD0_SER2_TXD0 */
+ {0, 15, 1, 0, 2}, /* ENET2_TXD1_SER2_TXD1 */
+ {0, 16, 1, 0, 1}, /* ENET2_TXD2_SER2_TXD2 */
+ {0, 17, 1, 0, 1}, /* ENET2_TXD3_SER2_TXD3 */
+ {0, 20, 2, 0, 2}, /* ENET2_RXD0_SER2_RXD0 */
+ {0, 21, 2, 0, 1}, /* ENET2_RXD1_SER2_RXD1 */
+ {0, 22, 2, 0, 1}, /* ENET2_RXD2_SER2_RXD2 */
+ {0, 23, 2, 0, 1}, /* ENET2_RXD3_SER2_RXD3 */
+ {0, 18, 1, 0, 2}, /* ENET2_TX_EN_SER2_RTS_B */
+ {0, 26, 2, 0, 3}, /* ENET2_RX_DV_SER2_CTS_B */
+ {2, 3, 2, 0, 1}, /* ENET2_GRXCLK */
+ {2, 2, 1, 0, 2}, /* ENET2_GTXCLK */
+
+ {0, 0, 0, 0, QE_IOP_TAB_END} /* END of table */
+};
+
+void local_bus_init(void);
+
+int board_early_init_f (void)
+{
+ /*
+ * Initialize local bus.
+ */
+ local_bus_init ();
+
+ enable_8569mds_flash_write();
+
+#ifdef CONFIG_QE
+ enable_8569mds_qe_mdio();
+#endif
+
+#if CONFIG_SYS_I2C2_OFFSET
+ /* Enable I2C2 signals instead of SD signals */
+ volatile struct ccsr_gur *gur;
+ gur = (struct ccsr_gur *)(CONFIG_SYS_IMMR + 0xe0000);
+ gur->plppar1 &= ~PLPPAR1_I2C_BIT_MASK;
+ gur->plppar1 |= PLPPAR1_I2C2_VAL;
+ gur->plpdir1 &= ~PLPDIR1_I2C_BIT_MASK;
+ gur->plpdir1 |= PLPDIR1_I2C2_VAL;
+
+ disable_8569mds_brd_eeprom_write_protect();
+#endif
+
+ return 0;
+}
+
+int checkboard (void)
+{
+ printf ("Board: 8569 MDS\n");
+
+ return 0;
+}
+
+phys_size_t
+initdram(int board_type)
+{
+ long dram_size = 0;
+
+ puts("Initializing\n");
+
+#if defined(CONFIG_DDR_DLL)
+ /*
+ * Work around to stabilize DDR DLL MSYNC_IN.
+ * Errata DDR9 seems to have been fixed.
+ * This is now the workaround for Errata DDR11:
+ * Override DLL = 1, Course Adj = 1, Tap Select = 0
+ */
+ volatile ccsr_gur_t *gur =
+ (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+
+ out_be32(&gur->ddrdllcr, 0x81000000);
+ udelay(200);
+#endif
+
+#ifdef CONFIG_SPD_EEPROM
+ dram_size = fsl_ddr_sdram();
+#else
+ dram_size = fixed_sdram();
+#endif
+
+ dram_size = setup_ddr_tlbs(dram_size / 0x100000);
+ dram_size *= 0x100000;
+
+ puts(" DDR: ");
+ return dram_size;
+}
+
+#if !defined(CONFIG_SPD_EEPROM)
+phys_size_t fixed_sdram(void)
+{
+ volatile ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC85xx_DDR_ADDR;
+ uint d_init;
+
+ out_be32(&ddr->cs0_bnds, CONFIG_SYS_DDR_CS0_BNDS);
+ out_be32(&ddr->cs0_config, CONFIG_SYS_DDR_CS0_CONFIG);
+ out_be32(&ddr->timing_cfg_3, CONFIG_SYS_DDR_TIMING_3);
+ out_be32(&ddr->timing_cfg_0, CONFIG_SYS_DDR_TIMING_0);
+ out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1);
+ out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2);
+ out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_SDRAM_CFG);
+ out_be32(&ddr->sdram_cfg_2, CONFIG_SYS_DDR_SDRAM_CFG_2);
+ out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_SDRAM_MODE);
+ out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_SDRAM_MODE_2);
+ out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_SDRAM_INTERVAL);
+ out_be32(&ddr->sdram_data_init, CONFIG_SYS_DDR_DATA_INIT);
+ out_be32(&ddr->sdram_clk_cntl, CONFIG_SYS_DDR_SDRAM_CLK_CNTL);
+ out_be32(&ddr->timing_cfg_4, CONFIG_SYS_DDR_TIMING_4);
+ out_be32(&ddr->timing_cfg_5, CONFIG_SYS_DDR_TIMING_5);
+ out_be32(&ddr->ddr_zq_cntl, CONFIG_SYS_DDR_ZQ_CNTL);
+ out_be32(&ddr->ddr_wrlvl_cntl, CONFIG_SYS_DDR_WRLVL_CNTL);
+ out_be32(&ddr->sdram_cfg_2, CONFIG_SYS_DDR_SDRAM_CFG_2);
+#if defined (CONFIG_DDR_ECC)
+ out_be32(&ddr->err_int_en, CONFIG_SYS_DDR_ERR_INT_EN);
+ out_be32(&ddr->err_disable, CONFIG_SYS_DDR_ERR_DIS);
+ out_be32(&ddr->err_sbe, CONFIG_SYS_DDR_SBE);
+#endif
+ udelay(500);
+
+ out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL);
+#if defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
+ d_init = 1;
+ debug("DDR - 1st controller: memory initializing\n");
+ /*
+ * Poll until memory is initialized.
+ * 512 Meg at 400 might hit this 200 times or so.
+ */
+ while ((ddr->sdram_cfg_2 & (d_init << 4)) != 0) {
+ udelay(1000);
+ }
+ debug("DDR: memory initialized\n\n");
+ udelay(500);
+#endif
+ return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+}
+#endif
+
+/*
+ * Initialize Local Bus
+ */
+void
+local_bus_init(void)
+{
+ volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+ volatile ccsr_lbc_t *lbc = (void *)(CONFIG_SYS_MPC85xx_LBC_ADDR);
+
+ uint clkdiv;
+ uint lbc_hz;
+ sys_info_t sysinfo;
+
+ get_sys_info(&sysinfo);
+ clkdiv = (lbc->lcrr & LCRR_CLKDIV) * 2;
+ lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv;
+
+ out_be32(&gur->lbiuiplldcr1, 0x00078080);
+ if (clkdiv == 16)
+ out_be32(&gur->lbiuiplldcr0, 0x7c0f1bf0);
+ else if (clkdiv == 8)
+ out_be32(&gur->lbiuiplldcr0, 0x6c0f1bf0);
+ else if (clkdiv == 4)
+ out_be32(&gur->lbiuiplldcr0, 0x5c0f1bf0);
+
+ out_be32(&lbc->lcrr, (u32)in_be32(&lbc->lcrr)| 0x00030000);
+}
+
+#ifdef CONFIG_PCIE1
+static struct pci_controller pcie1_hose;
+#endif /* CONFIG_PCIE1 */
+
+extern int fsl_pci_setup_inbound_windows(struct pci_region *r);
+extern void fsl_pci_init(struct pci_controller *hose);
+
+int first_free_busno = 0;
+
+#ifdef CONFIG_PCI
+void
+pci_init_board(void)
+{
+ volatile ccsr_gur_t *gur;
+ uint io_sel;
+ uint host_agent;
+
+ gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+ io_sel = (gur->pordevsr & MPC85xx_PORDEVSR_IO_SEL) >> 19;
+ host_agent = (gur->porbmsr & MPC85xx_PORBMSR_HA) >> 16;
+
+#ifdef CONFIG_PCIE1
+{
+ volatile ccsr_fsl_pci_t *pci;
+ struct pci_controller *hose;
+ int pcie_ep;
+ struct pci_region *r;
+ int pcie_configured;
+
+ pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR;
+ hose = &pcie1_hose;
+ pcie_ep = (host_agent == 0) || (host_agent == 2 ) || (host_agent == 3);
+ r = hose->regions;
+ pcie_configured = io_sel >= 1;
+
+ if (pcie_configured && !(gur->devdisr & MPC85xx_DEVDISR_PCIE)){
+ printf ("\n PCIE connected to slot as %s (base address %x)",
+ pcie_ep ? "End Point" : "Root Complex",
+ (uint)pci);
+
+ if (pci->pme_msg_det) {
+ pci->pme_msg_det = 0xffffffff;
+ debug (" with errors. Clearing. Now 0x%08x",
+ pci->pme_msg_det);
+ }
+ printf ("\n");
+
+ /* inbound */
+ r += fsl_pci_setup_inbound_windows(r);
+
+ /* outbound memory */
+ pci_set_region(r++,
+ CONFIG_SYS_PCIE1_MEM_BUS,
+ CONFIG_SYS_PCIE1_MEM_PHYS,
+ CONFIG_SYS_PCIE1_MEM_SIZE,
+ PCI_REGION_MEM);
+
+ /* outbound io */
+ pci_set_region(r++,
+ CONFIG_SYS_PCIE1_IO_BUS,
+ CONFIG_SYS_PCIE1_IO_PHYS,
+ CONFIG_SYS_PCIE1_IO_SIZE,
+ PCI_REGION_IO);
+
+ hose->region_count = r - hose->regions;
+
+ hose->first_busno=first_free_busno;
+ pci_setup_indirect(hose, (int) &pci->cfg_addr,
+ (int) &pci->cfg_data);
+
+ fsl_pci_init(hose);
+ printf ("PCIE on bus %02x - %02x\n",
+ hose->first_busno,hose->last_busno);
+
+ first_free_busno=hose->last_busno+1;
+
+ } else {
+ printf (" PCIE: disabled\n");
+ }
+}
+#else
+ gur->devdisr |= MPC85xx_DEVDISR_PCIE; /* disable */
+#endif
+}
+#endif /* CONFIG_PCI */
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+extern void ft_fsl_pci_setup(void *blob, const char *pci_alias,
+ struct pci_controller *hose);
+
+void ft_board_setup(void *blob, bd_t *bd)
+{
+ ft_cpu_setup(blob, bd);
+
+#ifdef CONFIG_PCIE1
+ ft_fsl_pci_setup(blob, "pci1", &pcie1_hose);
+#endif
+}
+#endif
--- /dev/null
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/mmu.h>
+
+struct fsl_e_tlb_entry tlb_table[] = {
+ /* TLB 0 - for temp stack in cache */
+ SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, CONFIG_SYS_INIT_RAM_ADDR,
+ MAS3_SX|MAS3_SW|MAS3_SR, 0,
+ 0, 0, BOOKE_PAGESZ_4K, 0),
+ SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024,
+ CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024,
+ MAS3_SX|MAS3_SW|MAS3_SR, 0,
+ 0, 0, BOOKE_PAGESZ_4K, 0),
+ SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024,
+ CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024,
+ MAS3_SX|MAS3_SW|MAS3_SR, 0,
+ 0, 0, BOOKE_PAGESZ_4K, 0),
+ SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024,
+ CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024,
+ MAS3_SX|MAS3_SW|MAS3_SR, 0,
+ 0, 0, BOOKE_PAGESZ_4K, 0),
+
+ /* TLB 1 Initializations */
+ /*
+ * TLBe 0: 16M Non-cacheable, guarded
+ * 0xff000000 16M FLASH (upper half)
+ * Out of reset this entry is only 4K.
+ */
+ SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE + 0x1000000,
+ CONFIG_SYS_FLASH_BASE_PHYS + 0x1000000,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 0, BOOKE_PAGESZ_16M, 1),
+
+ /*
+ * TLBe 1: 16M Non-cacheable, guarded
+ * 0xfe000000 16M FLASH (lower half)
+ */
+ SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 1, BOOKE_PAGESZ_16M, 1),
+
+ /*
+ * TLBe 2: 256M Non-cacheable, guarded
+ * 0xa00000000 256M PCIe MEM (lower half)
+ */
+ SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 2, BOOKE_PAGESZ_256M, 1),
+
+ /*
+ * TLBe 3: 256M Non-cacheable, guarded
+ * 0xb00000000 256M PCIe MEM (higher half)
+ */
+ SET_TLB_ENTRY(1, (CONFIG_SYS_PCIE1_MEM_VIRT + 0x10000000),
+ (CONFIG_SYS_PCIE1_MEM_PHYS + 0x10000000),
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 3, BOOKE_PAGESZ_256M, 1),
+
+ /*
+ * TLBe 4: 64M Non-cacheable, guarded
+ * 0xe000_0000 1M CCSRBAR
+ * 0xe280_0000 8M PCIe IO
+ */
+ SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 4, BOOKE_PAGESZ_64M, 1),
+
+ /*
+ * TLBe 5: 256K Non-cacheable, guarded
+ * 0xf8000000 32K BCSR
+ * 0xf8008000 32K PIB (CS4)
+ * 0xf8010000 32K PIB (CS5)
+ */
+ SET_TLB_ENTRY(1, CONFIG_SYS_BCSR_BASE, CONFIG_SYS_BCSR_BASE_PHYS,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 5, BOOKE_PAGESZ_256K, 1),
+};
+
+int num_tlb_entries = ARRAY_SIZE(tlb_table);
--- /dev/null
+/*
+ * Copyright 2004-2009 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_ARCH(powerpc)
+/* Do we need any of these for elf?
+ __DYNAMIC = 0; */
+PHDRS
+{
+ text PT_LOAD;
+ bss PT_LOAD;
+}
+
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) }
+ .rela.text : { *(.rela.text) }
+ .rel.data : { *(.rel.data) }
+ .rela.data : { *(.rela.data) }
+ .rel.rodata : { *(.rel.rodata) }
+ .rela.rodata : { *(.rela.rodata) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) }
+ .plt : { *(.plt) }
+ .text :
+ {
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ } :text
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.eh_frame)
+ *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+ } :text
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x00FF) & 0xFFFFFF00;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
+ __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ . = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+ . = .;
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(256);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(256);
+ __init_end = .;
+
+ .bootpg ADDR(.text) + 0x7f000 :
+ {
+ cpu/mpc85xx/start.o (.bootpg)
+ } :text = 0xffff
+
+ .resetvec ADDR(.text) + 0x7fffc :
+ {
+ *(.resetvec)
+ } :text = 0xffff
+
+ . = ADDR(.text) + 0x80000;
+
+ __bss_start = .;
+ .bss (NOLOAD) :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ } :bss
+
+ . = ALIGN(4);
+ _end = . ;
+ PROVIDE (end = .);
+}
while (1)
;
}
+
+#ifdef CONFIG_MP
+extern void cpu_mp_lmb_reserve(struct lmb *lmb);
+
+void board_lmb_reserve(struct lmb *lmb)
+{
+ cpu_mp_lmb_reserve(lmb);
+}
+#endif
#
-# (C) Copyright 2003-2006
+# (C) Copyright 2003-2009
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
LIB = $(obj)lib$(BOARD).a
-COBJS := $(BOARD).o
+COBJS := $(BOARD).o inkadiag.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
/*
- * (C) Copyright 2003-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ * (C) Copyright 2008-2009
+ * Andreas Pfefferle, DENX Software Engineering, ap@denx.de.
+ *
+ * (C) Copyright 2009
+ * Detlev Zundel, DENX Software Engineering, dzu@denx.de.
*
* (C) Copyright 2004
* Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
* (C) Copyright 2004
* Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
*
+ * (C) Copyright 2003-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
* See file CREDITS for list of people who contributed to this
* project.
*
* MA 02111-1307 USA
*/
+#include <asm/io.h>
#include <common.h>
#include <mpc5xxx.h>
#include <pci.h>
#ifndef CONFIG_SYS_RAMBOOT
static void sdram_start (int hi_addr)
{
+ volatile struct mpc5xxx_sdram *sdram =
+ (struct mpc5xxx_sdram *)MPC5XXX_SDRAM;
long hi_addr_bit = hi_addr ? 0x01000000 : 0;
/* unlock mode register */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000000 | hi_addr_bit;
- __asm__ volatile ("sync");
+ out_be32(&sdram->ctrl, SDRAM_CONTROL | 0x80000000 | hi_addr_bit);
/* precharge all banks */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit;
- __asm__ volatile ("sync");
+ out_be32(&sdram->ctrl, SDRAM_CONTROL | 0x80000002 | hi_addr_bit);
#if SDRAM_DDR
/* set mode register: extended mode */
- *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_EMODE;
- __asm__ volatile ("sync");
+ out_be32(&sdram->mode, SDRAM_EMODE);
/* set mode register: reset DLL */
- *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE | 0x04000000;
- __asm__ volatile ("sync");
+ out_be32(&sdram->mode, SDRAM_MODE | 0x04000000);
#endif
/* precharge all banks */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | hi_addr_bit;
- __asm__ volatile ("sync");
+ out_be32(&sdram->ctrl, SDRAM_CONTROL | 0x80000002 | hi_addr_bit);
/* auto refresh */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000004 | hi_addr_bit;
- __asm__ volatile ("sync");
+ out_be32(&sdram->ctrl, SDRAM_CONTROL | 0x80000004 | hi_addr_bit);
/* set mode register */
- *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE;
- __asm__ volatile ("sync");
+ out_be32(&sdram->mode, SDRAM_MODE);
/* normal operation */
- *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | hi_addr_bit;
- __asm__ volatile ("sync");
+ out_be32(&sdram->ctrl, SDRAM_CONTROL | hi_addr_bit);
}
#endif
phys_size_t initdram (int board_type)
{
+ volatile struct mpc5xxx_mmap_ctl *mm =
+ (struct mpc5xxx_mmap_ctl *) CONFIG_SYS_MBAR;
+ volatile struct mpc5xxx_cdm *cdm =
+ (struct mpc5xxx_cdm *) MPC5XXX_CDM;
+ volatile struct mpc5xxx_sdram *sdram =
+ (struct mpc5xxx_sdram *) MPC5XXX_SDRAM;
ulong dramsize = 0;
#ifndef CONFIG_SYS_RAMBOOT
long test1, test2;
/* setup SDRAM chip selects */
- *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001c; /* 512MB at 0x0 */
- *(vu_long *)MPC5XXX_SDRAM_CS1CFG = 0x40000000; /* disabled */
- __asm__ volatile ("sync");
+ out_be32(&mm->sdram0, 0x0000001c); /* 512MB at 0x0 */
+ out_be32(&mm->sdram1, 0x40000000); /* disabled */
/* setup config registers */
- *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1;
- *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2;
- __asm__ volatile ("sync");
+ out_be32(&sdram->config1, SDRAM_CONFIG1);
+ out_be32(&sdram->config2, SDRAM_CONFIG2);
#if SDRAM_DDR
/* set tap delay */
- *(vu_long *)MPC5XXX_CDM_PORCFG = SDRAM_TAPDELAY;
- __asm__ volatile ("sync");
+ out_be32(&cdm->porcfg, SDRAM_TAPDELAY);
#endif
/* find RAM size using SDRAM CS0 only */
/* set SDRAM CS0 size according to the amount of RAM found */
if (dramsize > 0) {
- *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x13 +
- __builtin_ffs(dramsize >> 20) - 1;
+ out_be32(&mm->sdram0, 0x13 +
+ __builtin_ffs(dramsize >> 20) - 1);
} else {
- *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */
+ out_be32(&mm->sdram0, 0); /* disabled */
}
- *(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize; /* disabled */
+ out_be32(&mm->sdram1, dramsize); /* disabled */
#else /* CONFIG_SYS_RAMBOOT */
/* retrieve size of memory connected to SDRAM CS0 */
- dramsize = *(vu_long *)MPC5XXX_SDRAM_CS0CFG & 0xFF;
+ dramsize = in_be32(&mm->sdram0) & 0xFF;
if (dramsize >= 0x13) {
dramsize = (1 << (dramsize - 0x13)) << 20;
} else {
void flash_preinit(void)
{
+ volatile struct mpc5xxx_lpb *lpb = (struct mpc5xxx_lpb *)MPC5XXX_LPB;
+
/*
* Now, when we are in RAM, enable flash write
* access for detection process.
- * Note that CS_BOOT cannot be cleared when
+ * Note that CS_BOOT (CS0) cannot be cleared when
* executing in flash.
*/
- *(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */
+ clrbits_be32(&lpb->cs0_cfg, 0x1); /* clear RO */
+}
+
+int misc_init_r (void) {
+ extern int inkadiag_init_r (void);
+
+ /*
+ * The command table used for the subcommands of inkadiag
+ * needs to be relocated manually.
+ */
+ return inkadiag_init_r();
}
int misc_init_f (void)
{
+ volatile struct mpc5xxx_gpio *gpio =
+ (struct mpc5xxx_gpio *) MPC5XXX_GPIO;
+ volatile struct mpc5xxx_wu_gpio *wu_gpio =
+ (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO;
+ volatile struct mpc5xxx_gpt *gpt;
char tmp[10];
int i, br;
/* Initialize GPIO output pins.
*/
/* Configure GPT as GPIO output (and set them as they control low-active LEDs */
- *(vu_long *)MPC5XXX_GPT0_ENABLE =
- *(vu_long *)MPC5XXX_GPT1_ENABLE =
- *(vu_long *)MPC5XXX_GPT2_ENABLE =
- *(vu_long *)MPC5XXX_GPT3_ENABLE =
- *(vu_long *)MPC5XXX_GPT4_ENABLE =
- *(vu_long *)MPC5XXX_GPT5_ENABLE = 0x34;
+ for (i = 0; i <= 5; i++) {
+ gpt = (struct mpc5xxx_gpt *)(MPC5XXX_GPT + (i * 0x10));
+ out_be32(&gpt->emsr, 0x34);
+ }
/* Configure GPT7 as PWM timer, 1kHz, no ints. */
- *(vu_long *)MPC5XXX_GPT7_ENABLE = 0;/* Disable */
- *(vu_long *)MPC5XXX_GPT7_COUNTER = 0x020000fe;
- *(vu_long *)MPC5XXX_GPT7_PWMCFG = (br << 16);
- *(vu_long *)MPC5XXX_GPT7_ENABLE = 0x3;/* Enable PWM mode and start */
+ gpt = (struct mpc5xxx_gpt *)(MPC5XXX_GPT + (7 * 0x10));
+ out_be32(&gpt->emsr, 0); /* Disable */
+ out_be32(&gpt->cir, 0x020000fe);
+ out_be32(&gpt->pwmcr, (br << 16));
+ out_be32(&gpt->emsr, 0x3); /* Enable PWM mode and start */
/* Configure PSC3_6,7 as GPIO output */
- *(vu_long *)MPC5XXX_GPIO_ENABLE |= 0x00003000;
- *(vu_long *)MPC5XXX_GPIO_DIR |= 0x00003000;
-
- /* Configure PSC3_8 as GPIO output, no interrupt */
- *(vu_long *)MPC5XXX_GPIO_SI_ENABLE |= 0x04000000;
- *(vu_long *)MPC5XXX_GPIO_SI_DIR |= 0x04000000;
- *(vu_long *)MPC5XXX_GPIO_SI_IEN &= ~0x04000000;
+ setbits_be32(&gpio->simple_gpioe, MPC5XXX_GPIO_SIMPLE_PSC3_6 |
+ MPC5XXX_GPIO_SIMPLE_PSC3_7);
+ setbits_be32(&gpio->simple_ddr, MPC5XXX_GPIO_SIMPLE_PSC3_6 |
+ MPC5XXX_GPIO_SIMPLE_PSC3_7);
/* Configure PSC3_9 and GPIO_WKUP6,7 as GPIO output */
- *(vu_long *)MPC5XXX_WU_GPIO_ENABLE |= 0xc4000000;
- *(vu_long *)MPC5XXX_WU_GPIO_DIR |= 0xc4000000;
+ setbits_8(&wu_gpio->enable, MPC5XXX_GPIO_WKUP_6 |
+ MPC5XXX_GPIO_WKUP_7 |
+ MPC5XXX_GPIO_WKUP_PSC3_9);
+ setbits_8(&wu_gpio->ddr, MPC5XXX_GPIO_WKUP_6 |
+ MPC5XXX_GPIO_WKUP_7 |
+ MPC5XXX_GPIO_WKUP_PSC3_9);
/* Set LR mirror bit because it is low-active */
- *(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_WKUP_7;
+ setbits_8(&wu_gpio->dvo, MPC5XXX_GPIO_WKUP_7);
+
+ /* Reset Coral-P graphics controller */
+ setbits_8(&wu_gpio->dvo, MPC5XXX_GPIO_WKUP_PSC3_9);
+
+ /* Enable display backlight */
+ clrbits_8(&gpio->sint_inten, MPC5XXX_GPIO_SINT_PSC3_8);
+ setbits_8(&gpio->sint_gpioe, MPC5XXX_GPIO_SINT_PSC3_8);
+ setbits_8(&gpio->sint_ddr, MPC5XXX_GPIO_SINT_PSC3_8);
+ setbits_8(&gpio->sint_dvo, MPC5XXX_GPIO_SINT_PSC3_8);
+
/*
- * Reset Coral-P graphics controller
+ * Configure three wire serial interface to RTC (PSC1_4,
+ * PSC2_4, PSC3_4, PSC3_5)
*/
- *(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC3_9;
- *(vu_long *) MPC5XXX_WU_GPIO_DIR |= GPIO_PSC3_9;
- *(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_PSC3_9;
+ setbits_8(&wu_gpio->enable, MPC5XXX_GPIO_WKUP_PSC1_4 |
+ MPC5XXX_GPIO_WKUP_PSC2_4);
+ setbits_8(&wu_gpio->ddr, MPC5XXX_GPIO_WKUP_PSC1_4 |
+ MPC5XXX_GPIO_WKUP_PSC2_4);
+ clrbits_8(&wu_gpio->dvo, MPC5XXX_GPIO_WKUP_PSC1_4);
+ clrbits_8(&gpio->sint_inten, MPC5XXX_GPIO_SINT_PSC3_4 |
+ MPC5XXX_GPIO_SINT_PSC3_5);
+ setbits_8(&gpio->sint_gpioe, MPC5XXX_GPIO_SINT_PSC3_4 |
+ MPC5XXX_GPIO_SINT_PSC3_5);
+ setbits_8(&gpio->sint_ddr, MPC5XXX_GPIO_SINT_PSC3_5);
+ clrbits_8(&gpio->sint_dvo, MPC5XXX_GPIO_SINT_PSC3_5);
+
return 0;
}
void init_ide_reset (void)
{
+ volatile struct mpc5xxx_wu_gpio *wu_gpio =
+ (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO;
+
debug ("init_ide_reset\n");
/* Configure PSC1_4 as GPIO output for ATA reset */
- *(vu_long *) MPC5XXX_WU_GPIO_ENABLE |= GPIO_PSC1_4;
- *(vu_long *) MPC5XXX_WU_GPIO_DIR |= GPIO_PSC1_4;
+ setbits_8(&wu_gpio->enable, MPC5XXX_GPIO_WKUP_PSC1_4);
+ setbits_8(&wu_gpio->ddr, MPC5XXX_GPIO_WKUP_PSC1_4);
/* Deassert reset */
- *(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_PSC1_4;
+ setbits_8(&wu_gpio->dvo, MPC5XXX_GPIO_WKUP_PSC1_4);
}
void ide_set_reset (int idereset)
{
+ volatile struct mpc5xxx_wu_gpio *wu_gpio =
+ (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO;
+
debug ("ide_reset(%d)\n", idereset);
if (idereset) {
- *(vu_long *) MPC5XXX_WU_GPIO_DATA_O &= ~GPIO_PSC1_4;
+ clrbits_8(&wu_gpio->dvo, MPC5XXX_GPIO_WKUP_PSC1_4);
/* Make a delay. MPC5200 spec says 25 usec min */
udelay(500000);
} else {
- *(vu_long *) MPC5XXX_WU_GPIO_DATA_O |= GPIO_PSC1_4;
+ setbits_8(&wu_gpio->dvo, MPC5XXX_GPIO_WKUP_PSC1_4);
}
}
#endif
--- /dev/null
+/*
+ * (C) Copyright 2008, 2009 Andreas Pfefferle,
+ * DENX Software Engineering, ap@denx.de.
+ * (C) Copyright 2009 Detlev Zundel,
+ * DENX Software Engineering, dzu@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <asm/io.h>
+#include <common.h>
+#include <config.h>
+#include <mpc5xxx.h>
+#include <pci.h>
+
+#include <command.h>
+
+/* This is needed for the includes in ns16550.h */
+#define CONFIG_SYS_NS16550_REG_SIZE 1
+#include <ns16550.h>
+
+#define GPIO_BASE ((u_char *)CONFIG_SYS_CS3_START)
+
+#define DIGIN_TOUCHSCR_MASK 0x00003000 /* Inputs 12-13 */
+#define DIGIN_KEYB_MASK 0x00010000 /* Input 16 */
+
+#define DIGIN_DRAWER_SW1 0x00400000 /* Input 22 */
+#define DIGIN_DRAWER_SW2 0x00800000 /* Input 23 */
+
+#define DIGIO_LED0 0x00000001 /* Output 0 */
+#define DIGIO_LED1 0x00000002 /* Output 1 */
+#define DIGIO_LED2 0x00000004 /* Output 2 */
+#define DIGIO_LED3 0x00000008 /* Output 3 */
+#define DIGIO_LED4 0x00000010 /* Output 4 */
+#define DIGIO_LED5 0x00000020 /* Output 5 */
+
+#define DIGIO_DRAWER1 0x00000100 /* Output 8 */
+#define DIGIO_DRAWER2 0x00000200 /* Output 9 */
+
+#define SERIAL_PORT_BASE ((u_char *)CONFIG_SYS_CS2_START)
+
+#define PSC_OP1_RTS 0x01
+#define PSC_OP0_RTS 0x01
+
+/*
+ * Table with supported baudrates (defined in inka4x0.h)
+ */
+static const unsigned long baudrate_table[] = CONFIG_SYS_BAUDRATE_TABLE;
+#define N_BAUDRATES (sizeof(baudrate_table) / sizeof(baudrate_table[0]))
+
+static unsigned int inka_digin_get_input(void)
+{
+ return in_8(GPIO_BASE + 0) << 0 | in_8(GPIO_BASE + 1) << 8 |
+ in_8(GPIO_BASE + 2) << 16 | in_8(GPIO_BASE + 3) << 24;
+}
+
+#define LED_HIGH(NUM) \
+ do { \
+ setbits_be32((unsigned *)MPC5XXX_GPT##NUM##_ENABLE, 0x10); \
+ } while (0)
+
+#define LED_LOW(NUM) \
+ do { \
+ clrbits_be32((unsigned *)MPC5XXX_GPT##NUM##_ENABLE, 0x10); \
+ } while (0)
+
+#define CHECK_LED(NUM) \
+ do { \
+ if (state & (1 << NUM)) { \
+ LED_HIGH(NUM); \
+ } else { \
+ LED_LOW(NUM); \
+ } \
+ } while (0)
+
+static void inka_digio_set_output(unsigned int state, int which)
+{
+ volatile struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
+
+ if (which == 0) {
+ /* other */
+ CHECK_LED(0);
+ CHECK_LED(1);
+ CHECK_LED(2);
+ CHECK_LED(3);
+ CHECK_LED(4);
+ CHECK_LED(5);
+ } else {
+ if (which == 1) {
+ /* drawer1 */
+ if (state) {
+ clrbits_be32(&gpio->simple_dvo, 0x1000);
+ udelay(1);
+ setbits_be32(&gpio->simple_dvo, 0x1000);
+ } else {
+ setbits_be32(&gpio->simple_dvo, 0x1000);
+ udelay(1);
+ clrbits_be32(&gpio->simple_dvo, 0x1000);
+ }
+ }
+ if (which == 2) {
+ /* drawer 2 */
+ if (state) {
+ clrbits_be32(&gpio->simple_dvo, 0x2000);
+ udelay(1);
+ setbits_be32(&gpio->simple_dvo, 0x2000);
+ } else {
+ setbits_be32(&gpio->simple_dvo, 0x2000);
+ udelay(1);
+ clrbits_be32(&gpio->simple_dvo, 0x2000);
+ }
+ }
+ }
+ udelay(1);
+}
+
+static int do_inkadiag_io(cmd_tbl_t *cmdtp, int flag, int argc,
+ char *argv[]) {
+ unsigned int state, val;
+
+ switch (argc) {
+ case 3:
+ /* Write a value */
+ val = simple_strtol(argv[2], NULL, 16);
+
+ if (strcmp(argv[1], "drawer1") == 0) {
+ inka_digio_set_output(val, 1);
+ } else if (strcmp(argv[1], "drawer2") == 0) {
+ inka_digio_set_output(val, 2);
+ } else if (strcmp(argv[1], "other") == 0)
+ inka_digio_set_output(val, 0);
+ else {
+ printf("Invalid argument: %s\n", argv[1]);
+ return -1;
+ }
+ /* fall through */
+ case 2:
+ /* Read a value */
+ state = inka_digin_get_input();
+
+ if (strcmp(argv[1], "drawer1") == 0) {
+ val = (state & DIGIN_DRAWER_SW1) >> (ffs(DIGIN_DRAWER_SW1) - 1);
+ } else if (strcmp(argv[1], "drawer2") == 0) {
+ val = (state & DIGIN_DRAWER_SW2) >> (ffs(DIGIN_DRAWER_SW2) - 1);
+ } else if (strcmp(argv[1], "other") == 0) {
+ val = ((state & DIGIN_KEYB_MASK) >> (ffs(DIGIN_KEYB_MASK) - 1))
+ | (state & DIGIN_TOUCHSCR_MASK) >> (ffs(DIGIN_TOUCHSCR_MASK) - 2);
+ } else {
+ printf("Invalid argument: %s\n", argv[1]);
+ return -1;
+ }
+ printf("exit code: 0x%X\n", val);
+ return 0;
+ default:
+ cmd_usage(cmdtp);
+ break;
+ }
+
+ return -1;
+}
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static int ser_init(volatile struct mpc5xxx_psc *psc, int baudrate)
+{
+ unsigned long baseclk;
+ int div;
+
+ /* reset PSC */
+ out_8(&psc->command, PSC_SEL_MODE_REG_1);
+
+ /* select clock sources */
+
+ out_be16(&psc->psc_clock_select, 0);
+ baseclk = (gd->ipb_clk + 16) / 32;
+
+ /* switch to UART mode */
+ out_be32(&psc->sicr, 0);
+
+ /* configure parity, bit length and so on */
+
+ out_8(&psc->mode, PSC_MODE_8_BITS | PSC_MODE_PARNONE);
+ out_8(&psc->mode, PSC_MODE_ONE_STOP);
+
+ /* set up UART divisor */
+ div = (baseclk + (baudrate / 2)) / baudrate;
+ out_8(&psc->ctur, (div >> 8) & 0xff);
+ out_8(&psc->ctlr, div & 0xff);
+
+ /* disable all interrupts */
+ out_be16(&psc->psc_imr, 0);
+
+ /* reset and enable Rx/Tx */
+ out_8(&psc->command, PSC_RST_RX);
+ out_8(&psc->command, PSC_RST_TX);
+ out_8(&psc->command, PSC_RX_ENABLE | PSC_TX_ENABLE);
+
+ return 0;
+}
+
+static void ser_putc(volatile struct mpc5xxx_psc *psc, const char c)
+{
+ /* Wait 1 second for last character to go. */
+ int i = 0;
+
+ while (!(psc->psc_status & PSC_SR_TXEMP) && (i++ < 1000000/10))
+ udelay(10);
+ psc->psc_buffer_8 = c;
+
+}
+
+static int ser_getc(volatile struct mpc5xxx_psc *psc)
+{
+ /* Wait for a character to arrive. */
+ int i = 0;
+
+ while (!(in_be16(&psc->psc_status) & PSC_SR_RXRDY) && (i++ < 1000000/10))
+ udelay(10);
+
+ return in_8(&psc->psc_buffer_8);
+}
+
+static int do_inkadiag_serial(cmd_tbl_t *cmdtp, int flag, int argc,
+ char *argv[]) {
+ volatile struct NS16550 *uart;
+ volatile struct mpc5xxx_psc *psc;
+ unsigned int num, mode;
+ int combrd, baudrate, i, j, len;
+ int address;
+
+ if (argc < 5) {
+ cmd_usage(cmdtp);
+ return 1;
+ }
+
+ argc--;
+ argv++;
+
+ num = simple_strtol(argv[0], NULL, 0);
+ if (num < 0 || num > 11) {
+ printf("invalid argument for num: %d\n", num);
+ return -1;
+ }
+
+ mode = simple_strtol(argv[1], NULL, 0);
+
+ combrd = 0;
+ baudrate = simple_strtoul(argv[2], NULL, 10);
+ for (i=0; i<N_BAUDRATES; ++i) {
+ if (baudrate == baudrate_table[i])
+ break;
+ }
+ if (i == N_BAUDRATES) {
+ printf("## Baudrate %d bps not supported\n",
+ baudrate);
+ return 1;
+ }
+ combrd = 115200 / baudrate;
+
+ uart = (struct NS16550 *)(SERIAL_PORT_BASE + (num << 3));
+
+ printf("Testing uart %d.\n\n", num);
+
+ if ((num >= 0) && (num <= 7)) {
+ if (mode & 1) {
+ /* turn on 'loopback' mode */
+ out_8(&uart->mcr, MCR_LOOP);
+ } else {
+ /*
+ * establish the UART's operational parameters
+ * set DLAB=1, so rbr accesses DLL
+ */
+ out_8(&uart->lcr, LCR_DLAB);
+ /* set baudrate */
+ out_8(&uart->rbr, combrd);
+ /* set data-format: 8-N-1 */
+ out_8(&uart->lcr, LCR_WLS_8);
+ }
+
+ if (mode & 2) {
+ /* set request to send */
+ out_8(&uart->mcr, MCR_RTS);
+ udelay(10);
+ /* check clear to send */
+ if ((in_8(&uart->msr) & MSR_CTS) == 0x00)
+ return -1;
+ }
+ if (mode & 4) {
+ /* set data terminal ready */
+ out_8(&uart->mcr, MCR_DTR);
+ udelay(10);
+ /* check data set ready and carrier detect */
+ if ((in_8(&uart->msr) & (MSR_DSR | MSR_DCD))
+ != (MSR_DSR | MSR_DCD))
+ return -1;
+ }
+
+ /* write each message-character, read it back, and display it */
+ for (i = 0, len = strlen(argv[3]); i < len; ++i) {
+ j = 0;
+ while ((in_8(&uart->lsr) & LSR_THRE) == 0x00) {
+ if (j++ > CONFIG_SYS_HZ)
+ break;
+ udelay(10);
+ }
+ out_8(&uart->rbr, argv[3][i]);
+ j = 0;
+ while ((in_8(&uart->lsr) & LSR_DR) == 0x00) {
+ if (j++ > CONFIG_SYS_HZ)
+ break;
+ udelay(10);
+ }
+ printf("%c", in_8(&uart->rbr));
+ }
+ printf("\n\n");
+ out_8(&uart->mcr, 0x00);
+ } else {
+ address = 0;
+
+ switch (num) {
+ case 8:
+ address = MPC5XXX_PSC6;
+ break;
+ case 9:
+ address = MPC5XXX_PSC3;
+ break;
+ case 10:
+ address = MPC5XXX_PSC2;
+ break;
+ case 11:
+ address = MPC5XXX_PSC1;
+ break;
+ }
+ psc = (struct mpc5xxx_psc *)address;
+ ser_init(psc, simple_strtol(argv[2], NULL, 0));
+ if (mode & 2) {
+ /* set request to send */
+ out_8(&psc->op0, PSC_OP0_RTS);
+ udelay(10);
+ /* check clear to send */
+ if ((in_8(&psc->ip) & PSC_IPCR_CTS) == 0)
+ return -1;
+ }
+ len = strlen(argv[3]);
+ for (i = 0; i < len; ++i) {
+ ser_putc(psc, argv[3][i]);
+ printf("%c", ser_getc(psc));
+ }
+ printf("\n\n");
+ }
+ return 0;
+}
+
+#define BUZZER_GPT (MPC5XXX_GPT + 0x60) /* GPT6 */
+static void buzzer_turn_on(unsigned int freq)
+{
+ volatile struct mpc5xxx_gpt *gpt = (struct mpc5xxx_gpt *)(BUZZER_GPT);
+
+ const u32 prescale = gd->ipb_clk / freq / 128;
+ const u32 count = 128;
+ const u32 width = 64;
+
+ gpt->cir = (prescale << 16) | count;
+ gpt->pwmcr = width << 16;
+ gpt->emsr = 3; /* Timer enabled for PWM */
+}
+
+static void buzzer_turn_off(void)
+{
+ volatile struct mpc5xxx_gpt *gpt = (struct mpc5xxx_gpt *)(BUZZER_GPT);
+
+ gpt->emsr = 0;
+}
+
+static int do_inkadiag_buzzer(cmd_tbl_t *cmdtp, int flag, int argc,
+ char *argv[]) {
+
+ unsigned int period, freq;
+ int prev, i;
+
+ if (argc != 3) {
+ cmd_usage(cmdtp);
+ return 1;
+ }
+
+ argc--;
+ argv++;
+
+ period = simple_strtol(argv[0], NULL, 0);
+ if (!period)
+ printf("Zero period is senseless\n");
+ argc--;
+ argv++;
+
+ freq = simple_strtol(argv[0], NULL, 0);
+ /* avoid zero prescale in buzzer_turn_on() */
+ if (freq > gd->ipb_clk / 128) {
+ printf("%dHz exceeds maximum (%ldHz)\n", freq,
+ gd->ipb_clk / 128);
+ } else if (!freq)
+ printf("Zero frequency is senseless\n");
+ else
+ buzzer_turn_on(freq);
+
+ clear_ctrlc();
+ prev = disable_ctrlc(0);
+
+ printf("Buzzing for %d ms. Type ^C to abort!\n\n", period);
+
+ i = 0;
+ while (!ctrlc() && (i++ < CONFIG_SYS_HZ))
+ udelay(period);
+
+ clear_ctrlc();
+ disable_ctrlc(prev);
+
+ buzzer_turn_off();
+
+ return 0;
+}
+
+static int do_inkadiag_help(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+
+cmd_tbl_t cmd_inkadiag_sub[] = {
+ U_BOOT_CMD_MKENT(io, 1, 1, do_inkadiag_io, "read digital input",
+ "<drawer1|drawer2|other> [value] - get or set specified signal\n"),
+ U_BOOT_CMD_MKENT(serial, 4, 1, do_inkadiag_serial, "test serial port",
+ "<num> <mode> <baudrate> <msg> - test uart num [0..11] in mode\n"
+ "and baudrate with msg\n"),
+ U_BOOT_CMD_MKENT(buzzer, 2, 1, do_inkadiag_buzzer, "activate buzzer",
+ "<period> <freq> - turn buzzer on for period ms with freq hz\n"),
+ U_BOOT_CMD_MKENT(help, 4, 1, do_inkadiag_help, "get help",
+ "[command] - get help for command\n"),
+};
+
+static int do_inkadiag_help(cmd_tbl_t *cmdtp, int flag,
+ int argc, char *argv[]) {
+ extern int _do_help (cmd_tbl_t *cmd_start, int cmd_items,
+ cmd_tbl_t *cmdtp, int flag,
+ int argc, char *argv[]);
+ /* do_help prints command name - we prepend inkadiag to our subcommands! */
+#ifdef CONFIG_SYS_LONGHELP
+ puts ("inkadiag ");
+#endif
+ return _do_help(&cmd_inkadiag_sub[0],
+ ARRAY_SIZE(cmd_inkadiag_sub), cmdtp, flag, argc, argv);
+}
+
+static int do_inkadiag(cmd_tbl_t *cmdtp, int flag, int argc,
+ char *argv[]) {
+ cmd_tbl_t *c;
+
+ c = find_cmd_tbl(argv[1], &cmd_inkadiag_sub[0], ARRAY_SIZE(cmd_inkadiag_sub));
+
+ if (c) {
+ argc--;
+ argv++;
+ return c->cmd(c, flag, argc, argv);
+ } else {
+ /* Unrecognized command */
+ cmd_usage(cmdtp);
+ return 1;
+ }
+}
+
+U_BOOT_CMD(inkadiag, 6, 1, do_inkadiag,
+ "inkadiag - inka diagnosis\n",
+ "[inkadiag what ...]\n"
+ " - perform a diagnosis on inka hardware\n"
+ "'inkadiag' performs hardware tests.\n\n");
+
+/* Relocate the command table function pointers when running in RAM */
+int inkadiag_init_r (void) {
+ cmd_tbl_t *cmdtp;
+
+ for (cmdtp = &cmd_inkadiag_sub[0]; cmdtp !=
+ &cmd_inkadiag_sub[ARRAY_SIZE(cmd_inkadiag_sub)]; cmdtp++) {
+ ulong addr;
+
+ addr = (ulong) (cmdtp->cmd) + gd->reloc_off;
+ cmdtp->cmd = (int (*)(struct cmd_tbl_s *, int, int, char *[]))addr;
+
+ addr = (ulong)(cmdtp->name) + gd->reloc_off;
+ cmdtp->name = (char *)addr;
+
+ if (cmdtp->usage) {
+ addr = (ulong)(cmdtp->usage) + gd->reloc_off;
+ cmdtp->usage = (char *)addr;
+ }
+#ifdef CONFIG_SYS_LONGHELP
+ if (cmdtp->help) {
+ addr = (ulong)(cmdtp->help) + gd->reloc_off;
+ cmdtp->help = (char *)addr;
+ }
+#endif
+ }
+ return 0;
+}
* MPC8548 uses "new" 15-16 style addressing.
*/
lsdmr_common = CONFIG_SYS_LBC_LSDMR_COMMON;
- lsdmr_common |= CONFIG_SYS_LBC_LSDMR_BSMA1516;
+ lsdmr_common |= LSDMR_BSMA1516;
/*
* Issue PRECHARGE ALL command.
*/
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_PCHALL;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_PCHALL;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
* Issue 8 AUTO REFRESH commands.
*/
for (idx = 0; idx < 8; idx++) {
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_ARFRSH;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
/*
* Issue 8 MODE-set command.
*/
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_MRW;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_MRW;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
/*
* Issue NORMAL OP command.
*/
- lbc->lsdmr = lsdmr_common | CONFIG_SYS_LBC_LSDMR_OP_NORMAL;
+ lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL;
asm("sync;msync");
*sdram_addr = 0xff;
ppcDcbf((unsigned long) sdram_addr);
__asm__ __volatile__ ("rfi");
#endif
}
+
+#ifdef CONFIG_MP
+extern void cpu_mp_lmb_reserve(struct lmb *lmb);
+
+void board_lmb_reserve(struct lmb *lmb)
+{
+ cpu_mp_lmb_reserve(lmb);
+}
+#endif
return spd_check(p, spd->spd_rev, spd->cksum);
}
+
+/*
+ * CRC16 compute for DDR3 SPD
+ * Copied from DDR3 SPD spec.
+ */
+static int
+crc16(char *ptr, int count)
+{
+ int crc, i;
+
+ crc = 0;
+ while (--count >= 0) {
+ crc = crc ^ (int)*ptr++ << 8;
+ for (i = 0; i < 8; ++i)
+ if (crc & 0x8000)
+ crc = crc << 1 ^ 0x1021;
+ else
+ crc = crc << 1;
+ }
+ return crc & 0xffff;
+}
+
+unsigned int
+ddr3_spd_check(const ddr3_spd_eeprom_t *spd)
+{
+ char *p = (char *)spd;
+ int csum16;
+ int len;
+ char crc_lsb; /* byte 126 */
+ char crc_msb; /* byte 127 */
+
+ /*
+ * SPD byte0[7] - CRC coverage
+ * 0 = CRC covers bytes 0~125
+ * 1 = CRC covers bytes 0~116
+ */
+
+ len = !(spd->info_size_crc & 0x80) ? 126 : 117;
+ csum16 = crc16(p, len);
+
+ crc_lsb = (char) (csum16 & 0xff);
+ crc_msb = (char) (csum16 >> 8);
+
+ if (spd->crc[0] == crc_lsb && spd->crc[1] == crc_msb) {
+ return 0;
+ } else {
+ printf("SPD checksum unexpected.\n"
+ "Checksum lsb in SPD = %02X, computed SPD = %02X\n"
+ "Checksum msb in SPD = %02X, computed SPD = %02X\n",
+ spd->crc[0], crc_lsb, spd->crc[1], crc_msb);
+ return 1;
+ }
+}
COBJS-$(CONFIG_MPC8572) += ddr-gen3.o
COBJS-$(CONFIG_MPC8536) += ddr-gen3.o
COBJS-$(CONFIG_P2020) += ddr-gen3.o
+COBJS-$(CONFIG_MPC8569) += ddr-gen3.o
COBJS-$(CONFIG_MPC8536) += mpc8536_serdes.o
COBJS = traps.o cpu.o cpu_init.o speed.o interrupts.o tlb.o \
CPU_TYPE_ENTRY(8567, 8567_E),
CPU_TYPE_ENTRY(8568, 8568),
CPU_TYPE_ENTRY(8568, 8568_E),
+ CPU_TYPE_ENTRY(8569, 8569),
+ CPU_TYPE_ENTRY(8569, 8569_E),
CPU_TYPE_ENTRY(8572, 8572),
CPU_TYPE_ENTRY(8572, 8572_E),
CPU_TYPE_ENTRY(P2020, P2020),
asm("msync;isync");
puts("enabled\n");
}
+#elif defined(CONFIG_BACKSIDE_L2_CACHE)
+ u32 l2cfg0 = mfspr(SPRN_L2CFG0);
+
+ /* invalidate the L2 cache */
+ mtspr(SPRN_L2CSR0, L2CSR0_L2FI);
+ while (mfspr(SPRN_L2CSR0) & L2CSR0_L2FI)
+ ;
+
+ /* enable the cache */
+ mtspr(SPRN_L2CSR0, CONFIG_SYS_INIT_L2CSR0);
+
+ if (CONFIG_SYS_INIT_L2CSR0 & L2CSR0_L2E)
+ printf("%d KB enabled\n", (l2cfg0 & 0x3fff) * 64);
#else
puts("disabled\n");
#endif
#endif
/*
- * 200 painful micro-seconds must elapse between
+ * 500 painful micro-seconds must elapse between
* the DDR clock setup and the DDR config enable.
+ * DDR2 need 200 us, and DDR3 need 500 us from spec,
+ * we choose the max, that is 500 us for all of case.
*/
- udelay(200);
+ udelay(500);
asm volatile("sync;isync");
/* Let the controller go */
{
int off;
ulong spin_tbl_addr = get_spin_addr();
- u32 bootpg, id = get_my_id();
-
- /* if we have 4G or more of memory, put the boot page at 4Gb-4k */
- if ((u64)gd->ram_size > 0xfffff000)
- bootpg = 0xfffff000;
- else
- bootpg = gd->ram_size - 4096;
+ u32 bootpg = determine_mp_bootpg();
+ u32 id = get_my_id();
off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
while (off != -FDT_ERR_NOTFOUND) {
}
#endif
-#ifdef CONFIG_L2_CACHE
+#define ft_fixup_l3cache(x, y)
+
+#if defined(CONFIG_L2_CACHE)
/* return size in kilobytes */
static inline u32 l2cache_size(void)
{
fdt_setprop_cell(blob, off, "cache-sets", num_sets);
fdt_setprop_cell(blob, off, "cache-level", 2);
fdt_setprop(blob, off, "compatible", compat_buf, sizeof(compat_buf));
+
+ /* we dont bother w/L3 since no platform of this type has one */
+}
+#elif defined(CONFIG_BACKSIDE_L2_CACHE)
+static inline void ft_fixup_l2cache(void *blob)
+{
+ int off, l2_off, l3_off = -1;
+ u32 *ph;
+ u32 l2cfg0 = mfspr(SPRN_L2CFG0);
+ u32 size, line_size, num_ways, num_sets;
+
+ size = (l2cfg0 & 0x3fff) * 64 * 1024;
+ num_ways = ((l2cfg0 >> 14) & 0x1f) + 1;
+ line_size = (((l2cfg0 >> 23) & 0x3) + 1) * 32;
+ num_sets = size / (line_size * num_ways);
+
+ off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
+
+ while (off != -FDT_ERR_NOTFOUND) {
+ ph = (u32 *)fdt_getprop(blob, off, "next-level-cache", 0);
+
+ if (ph == NULL) {
+ debug("no next-level-cache property\n");
+ goto next;
+ }
+
+ l2_off = fdt_node_offset_by_phandle(blob, *ph);
+ if (l2_off < 0) {
+ printf("%s: %s\n", __func__, fdt_strerror(off));
+ goto next;
+ }
+
+ fdt_setprop(blob, l2_off, "cache-unified", NULL, 0);
+ fdt_setprop_cell(blob, l2_off, "cache-block-size", line_size);
+ fdt_setprop_cell(blob, l2_off, "cache-size", size);
+ fdt_setprop_cell(blob, l2_off, "cache-sets", num_sets);
+ fdt_setprop_cell(blob, l2_off, "cache-level", 2);
+ fdt_setprop(blob, l2_off, "compatible", "cache", 6);
+
+ if (l3_off < 0) {
+ ph = (u32 *)fdt_getprop(blob, l2_off, "next-level-cache", 0);
+
+ if (ph == NULL) {
+ debug("no next-level-cache property\n");
+ goto next;
+ }
+ l3_off = *ph;
+ }
+next:
+ off = fdt_node_offset_by_prop_value(blob, off,
+ "device_type", "cpu", 4);
+ }
+ if (l3_off > 0) {
+ l3_off = fdt_node_offset_by_phandle(blob, l3_off);
+ if (l3_off < 0) {
+ printf("%s: %s\n", __func__, fdt_strerror(off));
+ return ;
+ }
+ ft_fixup_l3cache(blob, l3_off);
+ }
}
#else
#define ft_fixup_l2cache(x)
{
volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC85xx_PIC_ADDR);
out_be32(&pic->pir, 1 << nr);
+ /* the dummy read works around an errata on early 85xx MP PICs */
(void)in_be32(&pic->pir);
out_be32(&pic->pir, 0x0);
return 0;
}
+u32 determine_mp_bootpg(void)
+{
+ /* if we have 4G or more of memory, put the boot page at 4Gb-4k */
+ if ((u64)gd->ram_size > 0xfffff000)
+ return (0xfffff000);
+
+ return (gd->ram_size - 4096);
+}
+
ulong get_spin_addr(void)
{
extern ulong __secondary_start_page;
void cpu_mp_lmb_reserve(struct lmb *lmb)
{
- u32 bootpg;
-
- /* if we have 4G or more of memory, put the boot page at 4Gb-4k */
- if ((u64)gd->ram_size > 0xfffff000)
- bootpg = 0xfffff000;
- else
- bootpg = gd->ram_size - 4096;
+ u32 bootpg = determine_mp_bootpg();
lmb_reserve(lmb, bootpg, 4096);
}
{
extern ulong __secondary_start_page;
ulong fixup = (ulong)&__secondary_start_page;
- u32 bootpg;
-
- /* if we have 4G or more of memory, put the boot page at 4Gb-4k */
- if ((u64)gd->ram_size > 0xfffff000)
- bootpg = 0xfffff000;
- else
- bootpg = gd->ram_size - 4096;
+ u32 bootpg = determine_mp_bootpg();
memcpy((void *)bootpg, (void *)fixup, 4096);
flush_cache(bootpg, 4096);
#ifndef __MPC85XX_MP_H_
#define __MPC85XX_MP_H_
+#include <asm/mp.h>
+
ulong get_spin_addr(void);
-void setup_mp(void);
u32 get_my_id(void);
-void cpu_mp_lmb_reserve(struct lmb *lmb);
#define BOOT_ENTRY_ADDR_UPPER 0
#define BOOT_ENTRY_ADDR_LOWER 1
slwi r8,r4,5
add r10,r3,r8
+#ifdef CONFIG_BACKSIDE_L2_CACHE
+ /* Enable/invalidate the L2 cache */
+ msync
+ lis r3,L2CSR0_L2FI@h
+ mtspr SPRN_L2CSR0,r3
+1:
+ mfspr r3,SPRN_L2CSR0
+ andis. r1,r3,L2CSR0_L2FI@h
+ bne 1b
+
+ lis r3,CONFIG_SYS_INIT_L2CSR0@h
+ ori r3,r3,CONFIG_SYS_INIT_L2CSR0@l
+ mtspr SPRN_L2CSR0,r3
+ isync
+#endif
+
#define EPAPR_MAGIC (0x45504150)
#define ENTRY_ADDR_UPPER 0
#define ENTRY_ADDR_LOWER 4
#if defined(CONFIG_ENABLE_36BIT_PHYS)
ori r0,r0,HID0_ENMAS7@l /* Enable MAS7 */
#endif
+#ifndef CONFIG_E500MC
ori r0,r0,HID0_TBEN@l /* Enable Timebase */
+#endif
mtspr HID0,r0
#ifndef CONFIG_E500MC
mtspr DBCR0,r0
#endif
+#ifdef CONFIG_MPC8569
+#define CONFIG_SYS_LBC_ADDR (CONFIG_SYS_CCSRBAR_DEFAULT + 0x5000)
+#define CONFIG_SYS_LBCR_ADDR (CONFIG_SYS_LBC_ADDR + 0xd0)
+
+ /* MPC8569 Rev.0 silcon needs to set bit 13 of LBCR to allow elBC to
+ * use address space which is more than 12bits, and it must be done in
+ * the 4K boot page. So we set this bit here.
+ */
+
+ /* create a temp mapping TLB0[0] for LBCR */
+ lis r6,FSL_BOOKE_MAS0(0, 0, 0)@h
+ ori r6,r6,FSL_BOOKE_MAS0(0, 0, 0)@l
+
+ lis r7,FSL_BOOKE_MAS1(1, 0, 0, 0, BOOKE_PAGESZ_4K)@h
+ ori r7,r7,FSL_BOOKE_MAS1(1, 0, 0, 0, BOOKE_PAGESZ_4K)@l
+
+ lis r8,FSL_BOOKE_MAS2(CONFIG_SYS_LBC_ADDR, MAS2_I|MAS2_G)@h
+ ori r8,r8,FSL_BOOKE_MAS2(CONFIG_SYS_LBC_ADDR, MAS2_I|MAS2_G)@l
+
+ lis r9,FSL_BOOKE_MAS3(CONFIG_SYS_LBC_ADDR, 0,
+ (MAS3_SX|MAS3_SW|MAS3_SR))@h
+ ori r9,r9,FSL_BOOKE_MAS3(CONFIG_SYS_LBC_ADDR, 0,
+ (MAS3_SX|MAS3_SW|MAS3_SR))@l
+
+ mtspr MAS0,r6
+ mtspr MAS1,r7
+ mtspr MAS2,r8
+ mtspr MAS3,r9
+ isync
+ msync
+ tlbwe
+
+ /* Set LBCR register */
+ lis r4,CONFIG_SYS_LBCR_ADDR@h
+ ori r4,r4,CONFIG_SYS_LBCR_ADDR@l
+
+ lis r5,CONFIG_SYS_LBC_LBCR@h
+ ori r5,r5,CONFIG_SYS_LBC_LBCR@l
+ stw r5,0(r4)
+ isync
+
+ /* invalidate this temp TLB */
+ lis r4,CONFIG_SYS_LBC_ADDR@h
+ ori r4,r4,CONFIG_SYS_LBC_ADDR@l
+ tlbivax 0,r4
+ isync
+
+#endif /* CONFIG_MPC8569 */
+
/* create a temp mapping in AS=1 to the 4M boot window */
lis r6,FSL_BOOKE_MAS0(1, 15, 0)@h
ori r6,r6,FSL_BOOKE_MAS0(1, 15, 0)@l
LIB = $(obj)lib$(CPU).a
START = start.o
-SOBJS = cache.o
-ifneq ($(CONFIG_NUM_CPUS),1)
-COBJS-y += mp.o
-SOBJS += release.o
-endif
-COBJS-y += traps.o
+SOBJS-y += cache.o
+SOBJS-$(CONFIG_MP) += release.o
+
COBJS-y += cpu.o
COBJS-y += cpu_init.o
-COBJS-y += speed.o
-COBJS-y += interrupts.o
-
-COBJS-$(CONFIG_OF_LIBFDT) += fdt.o
-
-COBJS-$(CONFIG_MPC8641) += ddr-8641.o
# 8610 & 8641 are identical w/regards to DDR
COBJS-$(CONFIG_MPC8610) += ddr-8641.o
+COBJS-$(CONFIG_MPC8641) += ddr-8641.o
+COBJS-$(CONFIG_OF_LIBFDT) += fdt.o
+COBJS-y += interrupts.o
+COBJS-$(CONFIG_MP) += mp.o
+COBJS-y += speed.o
+COBJS-y += traps.o
-SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y))
+SRCS := $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
START := $(addprefix $(obj),$(START))
all: $(obj).depend $(START) $(LIB)
#include <mpc86xx.h>
#include <asm/mmu.h>
#include <asm/fsl_law.h>
-#include "mp.h"
+#include <asm/mp.h>
void setup_bats(void);
#include <common.h>
#include <libfdt.h>
#include <fdt_support.h>
-#include "mp.h"
+#include <asm/mp.h>
DECLARE_GLOBAL_DATA_PTR;
void ft_cpu_setup(void *blob, bd_t *bd)
{
-#if (CONFIG_NUM_CPUS > 1)
+#ifdef CONFIG_MP
int off;
- u32 bootpg;
+ u32 bootpg = determine_mp_bootpg();
#endif
do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
"clock-frequency", CONFIG_SYS_NS16550_CLK, 1);
#endif
-#if (CONFIG_NUM_CPUS > 1)
- /* if we have 4G or more of memory, put the boot page at 4Gb-1M */
- if (gd->ram_size > 0xfffff000)
- bootpg = 0xfff00000;
- else
- bootpg = gd->ram_size - (1024 * 1024);
-
+#ifdef CONFIG_MP
/* Reserve the boot page so OSes dont use it */
off = fdt_add_mem_rsv(blob, bootpg, (u64)4096);
if (off < 0)
#include <ioports.h>
#include <lmb.h>
#include <asm/io.h>
-#include "mp.h"
+#include <asm/mp.h>
DECLARE_GLOBAL_DATA_PTR;
-#if (CONFIG_NUM_CPUS > 1)
-void cpu_mp_lmb_reserve(struct lmb *lmb)
+int cpu_reset(int nr)
+{
+ /* dummy function so common/cmd_mp.c will build
+ * should be implemented in the future, when cpu_release()
+ * is supported. Be aware there may be a similiar bug
+ * as exists on MPC85xx w/its PIC having a timing window
+ * associated to resetting the core */
+ return 1;
+}
+
+int cpu_status(int nr)
{
- u32 bootpg;
+ /* dummy function so common/cmd_mp.c will build */
+ return 0;
+}
+
+int cpu_release(int nr, int argc, char *argv[])
+{
+ /* dummy function so common/cmd_mp.c will build
+ * should be implemented in the future */
+ return 1;
+}
+u32 determine_mp_bootpg(void)
+{
/* if we have 4G or more of memory, put the boot page at 4Gb-1M */
if ((u64)gd->ram_size > 0xfffff000)
- bootpg = 0xfff00000;
- else
- bootpg = gd->ram_size - (1024 * 1024);
+ return (0xfff00000);
+
+ return (gd->ram_size - (1024 * 1024));
+}
+
+void cpu_mp_lmb_reserve(struct lmb *lmb)
+{
+ u32 bootpg = determine_mp_bootpg();
/* tell u-boot we stole a page */
lmb_reserve(lmb, bootpg, 4096);
{
extern ulong __secondary_start_page;
ulong fixup = (ulong)&__secondary_start_page;
- u32 bootpg;
+ u32 bootpg = determine_mp_bootpg();
u32 bootpg_va;
- /*
- * If we have 4G or more of memory, put the boot page at 4Gb-1M.
- * Otherwise, put it at the very end of RAM.
- */
- if (gd->ram_size > 0xfffff000)
- bootpg = 0xfff00000;
- else
- bootpg = gd->ram_size - (1024 * 1024);
-
if (bootpg >= CONFIG_SYS_MAX_DDR_BAT_SIZE) {
/* We're not covered by the DDR mapping, set up BAT */
write_bat(DBAT7, CONFIG_SYS_SCRATCH_VA | BATU_BL_128K |
out_be32((uint *)(CONFIG_SYS_CCSRBAR + 0x20), 0x80000000 |
(bootpg >> 12));
}
-#endif
+++ /dev/null
-#ifndef __MPC86XX_MP_H_
-#define __MPC86XX_MP_H_
-
-void setup_mp(void);
-void cpu_mp_lmb_reserve(struct lmb *lmb);
-
-#endif
* Core 0 must copy this to a 1M aligned region and set BPTR
* to point to it.
*/
-#if (CONFIG_NUM_CPUS > 1)
.align 12
.globl __secondary_start_page
__secondary_start_page:
blr
/* Never Returns, Running in Linux Now */
-#endif
lc_common_dimm_params.o
COBJS-$(CONFIG_FSL_DDR2) += ddr2_dimm_params.o
+COBJS-$(CONFIG_FSL_DDR3) += main.o util.o ctrl_regs.o options.o \
+ lc_common_dimm_params.o
+COBJS-$(CONFIG_FSL_DDR3) += ddr3_dimm_params.o
+
SRCS := $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
*
* This should likely be either board or controller specific.
*
- * Rtt(nominal):
+ * Rtt(nominal) - DDR2:
* 0 = Rtt disabled
* 1 = 75 ohm
* 2 = 150 ohm
* 3 = 50 ohm
+ * Rtt(nominal) - DDR3:
+ * 0 = Rtt disabled
+ * 1 = 60 ohm
+ * 2 = 120 ohm
+ * 3 = 40 ohm
+ * 4 = 20 ohm
+ * 5 = 30 ohm
*
* FIXME: Apparently 8641 needs a value of 2
* FIXME: Old code seys if 667 MHz or higher, use 3 on 8572
#elif defined(CONFIG_FSL_DDR2)
rtt = 3;
#else
-#error "Need Rtt value for DDR3"
+ rtt = 0;
#endif
return rtt;
}
+/*
+ * compute the CAS write latency according to DDR3 spec
+ * CWL = 5 if tCK >= 2.5ns
+ * 6 if 2.5ns > tCK >= 1.875ns
+ * 7 if 1.875ns > tCK >= 1.5ns
+ * 8 if 1.5ns > tCK >= 1.25ns
+ */
+static inline unsigned int compute_cas_write_latency(void)
+{
+ unsigned int cwl;
+ const unsigned int mclk_ps = get_memory_clk_period_ps();
+
+ if (mclk_ps >= 2500)
+ cwl = 5;
+ else if (mclk_ps >= 1875)
+ cwl = 6;
+ else if (mclk_ps >= 1500)
+ cwl = 7;
+ else if (mclk_ps >= 1250)
+ cwl = 8;
+ else
+ cwl = 8;
+ return cwl;
+}
+
/* Chip Select Configuration (CSn_CONFIG) */
static void set_csn_config(int i, fsl_ddr_cfg_regs_t *ddr,
const memctl_options_t *popts,
/* -3E = 667 CL5, -25 = CL6 800, -25E = CL5 800 */
-#if defined(CONFIG_FSL_DDR2)
+#if !defined(CONFIG_FSL_DDR1)
/*
* DDR SDRAM Timing Configuration 0 (TIMING_CFG_0)
*
/* Mode register set cycle time (tMRD). */
unsigned char tmrd_mclk;
- /* (tXARD and tXARDS). Empirical? */
- act_pd_exit_mclk = 2;
-
- /* XXX: tXARD = 2, tXARDS = 7 - AL. * Empirical? */
+#if defined(CONFIG_FSL_DDR3)
+ /*
+ * (tXARD and tXARDS). Empirical?
+ * The DDR3 spec has not tXARD,
+ * we use the tXP instead of it.
+ * tXP=max(3nCK, 7.5ns) for DDR3.
+ * we use the tXP=6
+ * spec has not the tAXPD, we use
+ * tAXPD=8, need design to confirm.
+ */
+ act_pd_exit_mclk = 6;
pre_pd_exit_mclk = 6;
-
- /* FIXME: tXP = 2 on Micron 667 MHz DIMM */
taxpd_mclk = 8;
-
+ tmrd_mclk = 4;
+#else /* CONFIG_FSL_DDR2 */
+ /*
+ * (tXARD and tXARDS). Empirical?
+ * tXARD = 2 for DDR2
+ * tXP=2
+ * tAXPD=8
+ */
+ act_pd_exit_mclk = 2;
+ pre_pd_exit_mclk = 2;
+ taxpd_mclk = 8;
tmrd_mclk = 2;
+#endif
ddr->timing_cfg_0 = (0
| ((trwt_mclk & 0x3) << 30) /* RWT */
/* DDR SDRAM Timing Configuration 3 (TIMING_CFG_3) */
static void set_timing_cfg_3(fsl_ddr_cfg_regs_t *ddr,
- const common_timing_params_t *common_dimm)
+ const common_timing_params_t *common_dimm,
+ unsigned int cas_latency)
{
/* Extended Activate to precharge interval (tRAS) */
unsigned int ext_acttopre = 0;
ext_acttopre = 1;
ext_refrec = (picos_to_mclk(common_dimm->tRFC_ps) - 8) >> 4;
+
+ /* If the CAS latency more than 8, use the ext mode */
+ if (cas_latency > 8)
+ ext_caslat = 1;
+
ddr->timing_cfg_3 = (0
| ((ext_acttopre & 0x1) << 24)
| ((ext_refrec & 0xF) << 16)
/* DDR SDRAM Timing Configuration 1 (TIMING_CFG_1) */
static void set_timing_cfg_1(fsl_ddr_cfg_regs_t *ddr,
+ const memctl_options_t *popts,
const common_timing_params_t *common_dimm,
unsigned int cas_latency)
{
#elif defined(CONFIG_FSL_DDR2)
caslat_ctrl = 2 * cas_latency - 1;
#else
-#error "Need CAS Latency help for DDR3 in fsl_ddr_sdram.c"
+ /*
+ * if the CAS latency more than 8 cycle,
+ * we need set extend bit for it at
+ * TIMING_CFG_3[EXT_CASLAT]
+ */
+ if (cas_latency > 8)
+ cas_latency -= 8;
+ caslat_ctrl = 2 * cas_latency - 1;
#endif
refrec_ctrl = picos_to_mclk(common_dimm->tRFC_ps) - 8;
wrrec_mclk = picos_to_mclk(common_dimm->tWR_ps);
+ if (popts->OTF_burst_chop_en)
+ wrrec_mclk += 2;
+
acttoact_mclk = picos_to_mclk(common_dimm->tRRD_ps);
+ /*
+ * JEDEC has min requirement for tRRD
+ */
+#if defined(CONFIG_FSL_DDR3)
+ if (acttoact_mclk < 4)
+ acttoact_mclk = 4;
+#endif
wrtord_mclk = picos_to_mclk(common_dimm->tWTR_ps);
+ /*
+ * JEDEC has some min requirements for tWTR
+ */
+#if defined(CONFIG_FSL_DDR2)
+ if (wrtord_mclk < 2)
+ wrtord_mclk = 2;
+#elif defined(CONFIG_FSL_DDR3)
+ if (wrtord_mclk < 4)
+ wrtord_mclk = 4;
+#endif
+ if (popts->OTF_burst_chop_en)
+ wrtord_mclk += 2;
ddr->timing_cfg_1 = (0
| ((pretoact_mclk & 0x0F) << 28)
*/
wr_lat = 0;
#elif defined(CONFIG_FSL_DDR2)
- wr_lat = cas_latency + additive_latency - 1;
+ wr_lat = cas_latency - 1;
#else
-#error "Fix WR_LAT for DDR3"
+ wr_lat = compute_cas_write_latency();
#endif
rd_to_pre = picos_to_mclk(common_dimm->tRTP_ps);
+ /*
+ * JEDEC has some min requirements for tRTP
+ */
+#if defined(CONFIG_FSL_DDR2)
+ if (rd_to_pre < 2)
+ rd_to_pre = 2;
+#elif defined(CONFIG_FSL_DDR3)
+ if (rd_to_pre < 4)
+ rd_to_pre = 4;
+#endif
+ if (additive_latency)
+ rd_to_pre += additive_latency;
+ if (popts->OTF_burst_chop_en)
+ rd_to_pre += 2; /* according to UM */
+
wr_data_delay = popts->write_data_delay;
cke_pls = picos_to_mclk(popts->tCKE_clock_pulse_width_ps);
four_act = picos_to_mclk(popts->tFAW_window_four_activates_ps);
| ((add_lat_mclk & 0xf) << 28)
| ((cpo & 0x1f) << 23)
| ((wr_lat & 0xf) << 19)
- | ((rd_to_pre & 0x7) << 13)
- | ((wr_data_delay & 0x7) << 10)
+ | ((rd_to_pre & RD_TO_PRE_MASK) << RD_TO_PRE_SHIFT)
+ | ((wr_data_delay & WR_DATA_DELAY_MASK) << WR_DATA_DELAY_SHIFT)
| ((cke_pls & 0x7) << 6)
| ((four_act & 0x3f) << 0)
);
dyn_pwr = popts->dynamic_power;
dbw = popts->data_bus_width;
- /* DDR3 must use 8-beat bursts when using 32-bit bus mode */
- if ((sdram_type == SDRAM_TYPE_DDR3) && (dbw == 0x1))
- eight_be = 1;
+ /* 8-beat burst enable DDR-III case
+ * we must clear it when use the on-the-fly mode,
+ * must set it when use the 32-bits bus mode.
+ */
+ if (sdram_type == SDRAM_TYPE_DDR3) {
+ if (popts->burst_length == DDR_BL8)
+ eight_be = 1;
+ if (popts->burst_length == DDR_OTF)
+ eight_be = 0;
+ if (dbw == 0x1)
+ eight_be = 1;
+ }
+
threeT_en = popts->threeT_en;
twoT_en = popts->twoT_en;
ba_intlv_ctl = popts->ba_intlv_ctl;
* * ({EXT_REFREC || REFREC} + 8 + 2)]}
* << DDR_SDRAM_INTERVAL[REFINT]
*/
+#if defined(CONFIG_FSL_DDR3)
+ obc_cfg = popts->OTF_burst_chop_en;
+#else
+ obc_cfg = 0;
+#endif
- obc_cfg = 0; /* Make this configurable? */
ap_en = 0; /* Make this configurable? */
#if defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
d_init = 0;
#endif
+#if defined(CONFIG_FSL_DDR3)
+ md_en = popts->mirrored_dimm;
+#endif
ddr->ddr_sdram_cfg_2 = (0
| ((frc_sr & 0x1) << 31)
| ((sr_ie & 0x1) << 30)
unsigned short esdmode2 = 0; /* Extended SDRAM mode 2 */
unsigned short esdmode3 = 0; /* Extended SDRAM mode 3 */
+#if defined(CONFIG_FSL_DDR3)
+ unsigned int rtt_wr = 2; /* 120 ohm Rtt_WR */
+ unsigned int srt = 0; /* self-refresh temerature, normal range */
+ unsigned int asr = 0; /* auto self-refresh disable */
+ unsigned int cwl = compute_cas_write_latency() - 5;
+ unsigned int pasr = 0; /* partial array self refresh disable */
+
+ esdmode2 = (0
+ | ((rtt_wr & 0x3) << 9)
+ | ((srt & 0x1) << 7)
+ | ((asr & 0x1) << 6)
+ | ((cwl & 0x7) << 3)
+ | ((pasr & 0x7) << 0));
+#endif
ddr->ddr_sdram_mode_2 = (0
| ((esdmode2 & 0xFFFF) << 16)
| ((esdmode3 & 0xFFFF) << 0)
debug("FSLDDR: ddr_sdram_interval = 0x%08x\n", ddr->ddr_sdram_interval);
}
+#if defined(CONFIG_FSL_DDR3)
+/* DDR SDRAM Mode configuration set (DDR_SDRAM_MODE) */
+static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr,
+ const memctl_options_t *popts,
+ const common_timing_params_t *common_dimm,
+ unsigned int cas_latency,
+ unsigned int additive_latency)
+{
+ unsigned short esdmode; /* Extended SDRAM mode */
+ unsigned short sdmode; /* SDRAM mode */
+
+ /* Mode Register - MR1 */
+ unsigned int qoff = 0; /* Output buffer enable 0=yes, 1=no */
+ unsigned int tdqs_en = 0; /* TDQS Enable: 0=no, 1=yes */
+ unsigned int rtt;
+ unsigned int wrlvl_en = 0; /* Write level enable: 0=no, 1=yes */
+ unsigned int al = 0; /* Posted CAS# additive latency (AL) */
+ unsigned int dic = 1; /* Output driver impedance, 34ohm */
+ unsigned int dll_en = 0; /* DLL Enable 0=Enable (Normal),
+ 1=Disable (Test/Debug) */
+
+ /* Mode Register - MR0 */
+ unsigned int dll_on; /* DLL control for precharge PD, 0=off, 1=on */
+ unsigned int wr; /* Write Recovery */
+ unsigned int dll_rst; /* DLL Reset */
+ unsigned int mode; /* Normal=0 or Test=1 */
+ unsigned int caslat = 4;/* CAS# latency, default set as 6 cycles */
+ /* BT: Burst Type (0=Nibble Sequential, 1=Interleaved) */
+ unsigned int bt;
+ unsigned int bl; /* BL: Burst Length */
+
+ unsigned int wr_mclk;
+
+ const unsigned int mclk_ps = get_memory_clk_period_ps();
+
+ rtt = fsl_ddr_get_rtt();
+ if (popts->rtt_override)
+ rtt = popts->rtt_override_value;
+
+ if (additive_latency == (cas_latency - 1))
+ al = 1;
+ if (additive_latency == (cas_latency - 2))
+ al = 2;
+
+ /*
+ * The esdmode value will also be used for writing
+ * MR1 during write leveling for DDR3, although the
+ * bits specifically related to the write leveling
+ * scheme will be handled automatically by the DDR
+ * controller. so we set the wrlvl_en = 0 here.
+ */
+ esdmode = (0
+ | ((qoff & 0x1) << 12)
+ | ((tdqs_en & 0x1) << 11)
+ | ((rtt & 0x4) << 9) /* rtt field is split */
+ | ((wrlvl_en & 0x1) << 7)
+ | ((rtt & 0x2) << 6) /* rtt field is split */
+ | ((dic & 0x2) << 5) /* DIC field is split */
+ | ((al & 0x3) << 3)
+ | ((rtt & 0x1) << 2) /* rtt field is split */
+ | ((dic & 0x1) << 1) /* DIC field is split */
+ | ((dll_en & 0x1) << 0)
+ );
+
+ /*
+ * DLL control for precharge PD
+ * 0=slow exit DLL off (tXPDLL)
+ * 1=fast exit DLL on (tXP)
+ */
+ dll_on = 1;
+ wr_mclk = (common_dimm->tWR_ps + mclk_ps - 1) / mclk_ps;
+ if (wr_mclk >= 12)
+ wr = 6;
+ else if (wr_mclk >= 9)
+ wr = 5;
+ else
+ wr = wr_mclk - 4;
+ dll_rst = 0; /* dll no reset */
+ mode = 0; /* normal mode */
+
+ /* look up table to get the cas latency bits */
+ if (cas_latency >= 5 && cas_latency <= 11) {
+ unsigned char cas_latency_table[7] = {
+ 0x2, /* 5 clocks */
+ 0x4, /* 6 clocks */
+ 0x6, /* 7 clocks */
+ 0x8, /* 8 clocks */
+ 0xa, /* 9 clocks */
+ 0xc, /* 10 clocks */
+ 0xe /* 11 clocks */
+ };
+ caslat = cas_latency_table[cas_latency - 5];
+ }
+ bt = 0; /* Nibble sequential */
+
+ switch (popts->burst_length) {
+ case DDR_BL8:
+ bl = 0;
+ break;
+ case DDR_OTF:
+ bl = 1;
+ break;
+ case DDR_BC4:
+ bl = 2;
+ break;
+ default:
+ printf("Error: invalid burst length of %u specified. "
+ " Defaulting to on-the-fly BC4 or BL8 beats.\n",
+ popts->burst_length);
+ bl = 1;
+ break;
+ }
+
+ sdmode = (0
+ | ((dll_on & 0x1) << 12)
+ | ((wr & 0x7) << 9)
+ | ((dll_rst & 0x1) << 8)
+ | ((mode & 0x1) << 7)
+ | (((caslat >> 1) & 0x7) << 4)
+ | ((bt & 0x1) << 3)
+ | ((bl & 0x3) << 0)
+ );
+
+ ddr->ddr_sdram_mode = (0
+ | ((esdmode & 0xFFFF) << 16)
+ | ((sdmode & 0xFFFF) << 0)
+ );
+
+ debug("FSLDDR: ddr_sdram_mode = 0x%08x\n", ddr->ddr_sdram_mode);
+}
+
+#else /* !CONFIG_FSL_DDR3 */
+
/* DDR SDRAM Mode configuration set (DDR_SDRAM_MODE) */
static void set_ddr_sdram_mode(fsl_ddr_cfg_regs_t *ddr,
const memctl_options_t *popts,
wr = 0; /* Historical */
#elif defined(CONFIG_FSL_DDR2)
wr = (common_dimm->tWR_ps + mclk_ps - 1) / mclk_ps - 1;
-#else
-#error "Write tWR_auto for DDR3"
#endif
dll_res = 0;
mode = 0;
}
#elif defined(CONFIG_FSL_DDR2)
caslat = cas_latency;
-#else
-#error "Fix the mode CAS Latency for DDR3"
#endif
bt = 0;
switch (popts->burst_length) {
- case 4:
+ case DDR_BL4:
bl = 2;
break;
- case 8:
+ case DDR_BL8:
bl = 3;
break;
default:
);
debug("FSLDDR: ddr_sdram_mode = 0x%08x\n", ddr->ddr_sdram_mode);
}
-
+#endif
/* DDR SDRAM Data Initialization (DDR_DATA_INIT) */
static void set_ddr_data_init(fsl_ddr_cfg_regs_t *ddr)
unsigned int wwt = 0; /* Write-to-write turnaround for same CS */
unsigned int dll_lock = 0; /* DDR SDRAM DLL Lock Time */
+#if defined(CONFIG_FSL_DDR3)
+ /* We need set BL/2 + 4 for BC4 or OTF */
+ rrt = 4; /* BL/2 + 4 clocks */
+ wwt = 4; /* BL/2 + 4 clocks */
+ dll_lock = 1; /* tDLLK = 512 clocks from spec */
+#endif
ddr->timing_cfg_4 = (0
| ((rwt & 0xf) << 28)
| ((wrt & 0xf) << 24)
unsigned int wodt_on = 0; /* Write to ODT on */
unsigned int wodt_off = 0; /* Write to ODT off */
+#if defined(CONFIG_FSL_DDR3)
+ rodt_on = 3; /* 2 clocks */
+ rodt_off = 4; /* 4 clocks */
+ wodt_on = 2; /* 1 clocks */
+ wodt_off = 4; /* 4 clocks */
+#endif
+
ddr->timing_cfg_5 = (0
| ((rodt_on & 0x1f) << 24)
| ((rodt_off & 0x7) << 20)
}
/* DDR ZQ Calibration Control (DDR_ZQ_CNTL) */
-static void set_ddr_zq_cntl(fsl_ddr_cfg_regs_t *ddr)
+static void set_ddr_zq_cntl(fsl_ddr_cfg_regs_t *ddr, unsigned int zq_en)
{
- unsigned int zq_en = 0; /* ZQ Calibration Enable */
unsigned int zqinit = 0;/* POR ZQ Calibration Time (tZQinit) */
/* Normal Operation Full Calibration Time (tZQoper) */
unsigned int zqoper = 0;
/* Normal Operation Short Calibration Time (tZQCS) */
unsigned int zqcs = 0;
+ if (zq_en) {
+ zqinit = 9; /* 512 clocks */
+ zqoper = 8; /* 256 clocks */
+ zqcs = 6; /* 64 clocks */
+ }
+
ddr->ddr_zq_cntl = (0
| ((zq_en & 0x1) << 31)
| ((zqinit & 0xF) << 24)
}
/* DDR Write Leveling Control (DDR_WRLVL_CNTL) */
-static void set_ddr_wrlvl_cntl(fsl_ddr_cfg_regs_t *ddr)
+static void set_ddr_wrlvl_cntl(fsl_ddr_cfg_regs_t *ddr,
+ unsigned int wrlvl_en)
{
- unsigned int wrlvl_en = 0; /* Write Leveling Enable */
/*
* First DQS pulse rising edge after margining mode
* is programmed (tWL_MRD)
/* WRLVL_START: Write leveling start time */
unsigned int wrlvl_start = 0;
+ /* suggest enable write leveling for DDR3 due to fly-by topology */
+ if (wrlvl_en) {
+ /* tWL_MRD min = 40 nCK, we set it 64 */
+ wrlvl_mrd = 0x6;
+ /* tWL_ODTEN 128 */
+ wrlvl_odten = 0x7;
+ /* tWL_DQSEN min = 25 nCK, we set it 32 */
+ wrlvl_dqsen = 0x5;
+ /*
+ * Write leveling sample time at least need 14 clocks
+ * due to tWLO = 9, we set it 15 clocks
+ */
+ wrlvl_smpl = 0xf;
+ /*
+ * Write leveling repetition time
+ * at least tWLO + 6 clocks clocks
+ * we set it 32
+ */
+ wrlvl_wlr = 0x5;
+ /*
+ * Write leveling start time
+ * The value use for the DQS_ADJUST for the first sample
+ * when write leveling is enabled.
+ * we set it 1 clock delay
+ */
+ wrlvl_start = 0x8;
+ }
+
ddr->ddr_wrlvl_cntl = (0
| ((wrlvl_en & 0x1) << 31)
| ((wrlvl_mrd & 0x7) << 24)
unsigned int cas_latency;
unsigned int additive_latency;
unsigned int sr_it;
+ unsigned int zq_en;
+ unsigned int wrlvl_en;
memset(ddr, 0, sizeof(fsl_ddr_cfg_regs_t));
sr_it = (popts->auto_self_refresh_en)
? popts->sr_it
: 0;
+ /* ZQ calibration */
+ zq_en = (popts->zq_en) ? 1 : 0;
+ /* write leveling */
+ wrlvl_en = (popts->wrlvl_en) ? 1 : 0;
/* Chip Select Memory Bounds (CSn_BNDS) */
for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) {
set_csn_config_2(i, ddr);
}
-#if defined(CONFIG_FSL_DDR2)
+#if !defined(CONFIG_FSL_DDR1)
set_timing_cfg_0(ddr);
#endif
- set_timing_cfg_3(ddr, common_dimm);
- set_timing_cfg_1(ddr, common_dimm, cas_latency);
+ set_timing_cfg_3(ddr, common_dimm, cas_latency);
+ set_timing_cfg_1(ddr, popts, common_dimm, cas_latency);
set_timing_cfg_2(ddr, popts, common_dimm,
cas_latency, additive_latency);
set_timing_cfg_4(ddr);
set_timing_cfg_5(ddr);
- set_ddr_zq_cntl(ddr);
- set_ddr_wrlvl_cntl(ddr);
+ set_ddr_zq_cntl(ddr, zq_en);
+ set_ddr_wrlvl_cntl(ddr, wrlvl_en);
set_ddr_pd_cntl(ddr);
set_ddr_sr_cntr(ddr, sr_it);
--- /dev/null
+/*
+ * Copyright (C) 2008 Freescale Semiconductor, Inc.
+ * Dave Liu <daveliu@freescale.com>
+ *
+ * calculate the organization and timing parameter
+ * from ddr3 spd, please refer to the spec
+ * JEDEC standard No.21-C 4_01_02_11R18.pdf
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * Version 2 as published by the Free Software Foundation.
+ */
+
+#include <common.h>
+#include <asm/fsl_ddr_sdram.h>
+
+#include "ddr.h"
+
+/*
+ * Calculate the Density of each Physical Rank.
+ * Returned size is in bytes.
+ *
+ * each rank size =
+ * sdram capacity(bit) / 8 * primary bus width / sdram width
+ *
+ * where: sdram capacity = spd byte4[3:0]
+ * primary bus width = spd byte8[2:0]
+ * sdram width = spd byte7[2:0]
+ *
+ * SPD byte4 - sdram density and banks
+ * bit[3:0] size(bit) size(byte)
+ * 0000 256Mb 32MB
+ * 0001 512Mb 64MB
+ * 0010 1Gb 128MB
+ * 0011 2Gb 256MB
+ * 0100 4Gb 512MB
+ * 0101 8Gb 1GB
+ * 0110 16Gb 2GB
+ *
+ * SPD byte8 - module memory bus width
+ * bit[2:0] primary bus width
+ * 000 8bits
+ * 001 16bits
+ * 010 32bits
+ * 011 64bits
+ *
+ * SPD byte7 - module organiztion
+ * bit[2:0] sdram device width
+ * 000 4bits
+ * 001 8bits
+ * 010 16bits
+ * 011 32bits
+ *
+ */
+static phys_size_t
+compute_ranksize(const ddr3_spd_eeprom_t *spd)
+{
+ phys_size_t bsize;
+
+ int nbit_sdram_cap_bsize = 0;
+ int nbit_primary_bus_width = 0;
+ int nbit_sdram_width = 0;
+
+ if ((spd->density_banks & 0xf) < 7)
+ nbit_sdram_cap_bsize = (spd->density_banks & 0xf) + 28;
+ if ((spd->bus_width & 0x7) < 4)
+ nbit_primary_bus_width = (spd->bus_width & 0x7) + 3;
+ if ((spd->organization & 0x7) < 4)
+ nbit_sdram_width = (spd->organization & 0x7) + 2;
+
+ bsize = 1 << (nbit_sdram_cap_bsize - 3
+ + nbit_primary_bus_width - nbit_sdram_width);
+
+ debug("DDR: DDR III rank density = 0x%08x\n", bsize);
+
+ return bsize;
+}
+
+/*
+ * ddr_compute_dimm_parameters for DDR3 SPD
+ *
+ * Compute DIMM parameters based upon the SPD information in spd.
+ * Writes the results to the dimm_params_t structure pointed by pdimm.
+ *
+ */
+unsigned int
+ddr_compute_dimm_parameters(const ddr3_spd_eeprom_t *spd,
+ dimm_params_t *pdimm,
+ unsigned int dimm_number)
+{
+ unsigned int retval;
+ unsigned int mtb_ps;
+
+ if (spd->mem_type) {
+ if (spd->mem_type != SPD_MEMTYPE_DDR3) {
+ printf("DIMM %u: is not a DDR3 SPD.\n", dimm_number);
+ return 1;
+ }
+ } else {
+ memset(pdimm, 0, sizeof(dimm_params_t));
+ return 1;
+ }
+
+ retval = ddr3_spd_check(spd);
+ if (retval) {
+ printf("DIMM %u: failed checksum\n", dimm_number);
+ return 2;
+ }
+
+ /*
+ * The part name in ASCII in the SPD EEPROM is not null terminated.
+ * Guarantee null termination here by presetting all bytes to 0
+ * and copying the part name in ASCII from the SPD onto it
+ */
+ memset(pdimm->mpart, 0, sizeof(pdimm->mpart));
+ memcpy(pdimm->mpart, spd->mpart, sizeof(pdimm->mpart) - 1);
+
+ /* DIMM organization parameters */
+ pdimm->n_ranks = ((spd->organization >> 3) & 0x7) + 1;
+ pdimm->rank_density = compute_ranksize(spd);
+ pdimm->capacity = pdimm->n_ranks * pdimm->rank_density;
+ pdimm->primary_sdram_width = 1 << (3 + (spd->bus_width & 0x7));
+ if ((spd->bus_width >> 3) & 0x3)
+ pdimm->ec_sdram_width = 8;
+ else
+ pdimm->ec_sdram_width = 0;
+ pdimm->data_width = pdimm->primary_sdram_width
+ + pdimm->ec_sdram_width;
+
+ switch (spd->module_type & 0xf) {
+ case 0x01: /* RDIMM */
+ case 0x05: /* Mini-RDIMM */
+ pdimm->registered_dimm = 1; /* register buffered */
+ break;
+
+ case 0x02: /* UDIMM */
+ case 0x03: /* SO-DIMM */
+ case 0x04: /* Micro-DIMM */
+ case 0x06: /* Mini-UDIMM */
+ pdimm->registered_dimm = 0; /* unbuffered */
+ break;
+
+ default:
+ printf("unknown dimm_type 0x%02X\n", spd->module_type);
+ return 1;
+ }
+
+ /* SDRAM device parameters */
+ pdimm->n_row_addr = ((spd->addressing >> 3) & 0x7) + 12;
+ pdimm->n_col_addr = (spd->addressing & 0x7) + 9;
+ pdimm->n_banks_per_sdram_device = 8 << ((spd->density_banks >> 4) & 0x7);
+
+ /*
+ * The SPD spec has not the ECC bit,
+ * We consider the DIMM as ECC capability
+ * when the extension bus exist
+ */
+ if (pdimm->ec_sdram_width)
+ pdimm->edc_config = 0x02;
+ else
+ pdimm->edc_config = 0x00;
+
+ /*
+ * The SPD spec has not the burst length byte
+ * but DDR3 spec has nature BL8 and BC4,
+ * BL8 -bit3, BC4 -bit2
+ */
+ pdimm->burst_lengths_bitmask = 0x0c;
+ pdimm->row_density = __ilog2(pdimm->rank_density);
+
+ /* MTB - medium timebase
+ * The unit in the SPD spec is ns,
+ * We convert it to ps.
+ * eg: MTB = 0.125ns (125ps)
+ */
+ mtb_ps = (spd->mtb_dividend * 1000) /spd->mtb_divisor;
+ pdimm->mtb_ps = mtb_ps;
+
+ /*
+ * sdram minimum cycle time
+ * we assume the MTB is 0.125ns
+ * eg:
+ * tCK_min=15 MTB (1.875ns) ->DDR3-1066
+ * =12 MTB (1.5ns) ->DDR3-1333
+ * =10 MTB (1.25ns) ->DDR3-1600
+ */
+ pdimm->tCKmin_X_ps = spd->tCK_min * mtb_ps;
+
+ /*
+ * CAS latency supported
+ * bit4 - CL4
+ * bit5 - CL5
+ * bit18 - CL18
+ */
+ pdimm->caslat_X = ((spd->caslat_msb << 8) | spd->caslat_lsb) << 4;
+
+ /*
+ * min CAS latency time
+ * eg: tAA_min =
+ * DDR3-800D 100 MTB (12.5ns)
+ * DDR3-1066F 105 MTB (13.125ns)
+ * DDR3-1333H 108 MTB (13.5ns)
+ * DDR3-1600H 90 MTB (11.25ns)
+ */
+ pdimm->tAA_ps = spd->tAA_min * mtb_ps;
+
+ /*
+ * min write recovery time
+ * eg:
+ * tWR_min = 120 MTB (15ns) -> all speed grades.
+ */
+ pdimm->tWR_ps = spd->tWR_min * mtb_ps;
+
+ /*
+ * min RAS to CAS delay time
+ * eg: tRCD_min =
+ * DDR3-800 100 MTB (12.5ns)
+ * DDR3-1066F 105 MTB (13.125ns)
+ * DDR3-1333H 108 MTB (13.5ns)
+ * DDR3-1600H 90 MTB (11.25)
+ */
+ pdimm->tRCD_ps = spd->tRCD_min * mtb_ps;
+
+ /*
+ * min row active to row active delay time
+ * eg: tRRD_min =
+ * DDR3-800(1KB page) 80 MTB (10ns)
+ * DDR3-1333(1KB page) 48 MTB (6ns)
+ */
+ pdimm->tRRD_ps = spd->tRRD_min * mtb_ps;
+
+ /*
+ * min row precharge delay time
+ * eg: tRP_min =
+ * DDR3-800D 100 MTB (12.5ns)
+ * DDR3-1066F 105 MTB (13.125ns)
+ * DDR3-1333H 108 MTB (13.5ns)
+ * DDR3-1600H 90 MTB (11.25ns)
+ */
+ pdimm->tRP_ps = spd->tRP_min * mtb_ps;
+
+ /* min active to precharge delay time
+ * eg: tRAS_min =
+ * DDR3-800D 300 MTB (37.5ns)
+ * DDR3-1066F 300 MTB (37.5ns)
+ * DDR3-1333H 288 MTB (36ns)
+ * DDR3-1600H 280 MTB (35ns)
+ */
+ pdimm->tRAS_ps = (((spd->tRAS_tRC_ext & 0xf) << 8) | spd->tRAS_min_lsb)
+ * mtb_ps;
+ /*
+ * min active to actice/refresh delay time
+ * eg: tRC_min =
+ * DDR3-800D 400 MTB (50ns)
+ * DDR3-1066F 405 MTB (50.625ns)
+ * DDR3-1333H 396 MTB (49.5ns)
+ * DDR3-1600H 370 MTB (46.25ns)
+ */
+ pdimm->tRC_ps = (((spd->tRAS_tRC_ext & 0xf0) << 4) | spd->tRC_min_lsb)
+ * mtb_ps;
+ /*
+ * min refresh recovery delay time
+ * eg: tRFC_min =
+ * 512Mb 720 MTB (90ns)
+ * 1Gb 880 MTB (110ns)
+ * 2Gb 1280 MTB (160ns)
+ */
+ pdimm->tRFC_ps = ((spd->tRFC_min_msb << 8) | spd->tRFC_min_lsb)
+ * mtb_ps;
+ /*
+ * min internal write to read command delay time
+ * eg: tWTR_min = 40 MTB (7.5ns) - all speed bins.
+ * tWRT is at least 4 mclk independent of operating freq.
+ */
+ pdimm->tWTR_ps = spd->tWTR_min * mtb_ps;
+
+ /*
+ * min internal read to precharge command delay time
+ * eg: tRTP_min = 40 MTB (7.5ns) - all speed bins.
+ * tRTP is at least 4 mclk independent of operating freq.
+ */
+ pdimm->tRTP_ps = spd->tRTP_min * mtb_ps;
+
+ /*
+ * Average periodic refresh interval
+ * tREFI = 7.8 us at normal temperature range
+ * = 3.9 us at ext temperature range
+ */
+ pdimm->refresh_rate_ps = 7800000;
+
+ /*
+ * min four active window delay time
+ * eg: tFAW_min =
+ * DDR3-800(1KB page) 320 MTB (40ns)
+ * DDR3-1066(1KB page) 300 MTB (37.5ns)
+ * DDR3-1333(1KB page) 240 MTB (30ns)
+ * DDR3-1600(1KB page) 240 MTB (30ns)
+ */
+ pdimm->tFAW_ps = (((spd->tFAW_msb & 0xf) << 8) | spd->tFAW_min)
+ * mtb_ps;
+
+ /*
+ * We need check the address mirror for unbuffered DIMM
+ * If SPD indicate the address map mirror, The DDR controller
+ * need care it.
+ */
+ if ((spd->module_type == SPD_MODULETYPE_UDIMM) ||
+ (spd->module_type == SPD_MODULETYPE_SODIMM) ||
+ (spd->module_type == SPD_MODULETYPE_MICRODIMM) ||
+ (spd->module_type == SPD_MODULETYPE_MINIUDIMM))
+ pdimm->mirrored_dimm = spd->mod_section.unbuffered.addr_mapping & 0x1;
+
+ return 0;
+}
#include "ddr.h"
+unsigned int
+compute_cas_latency_ddr3(const dimm_params_t *dimm_params,
+ common_timing_params_t *outpdimm,
+ unsigned int number_of_dimms)
+{
+ unsigned int i;
+ unsigned int tAAmin_ps = 0;
+ unsigned int tCKmin_X_ps = 0;
+ unsigned int common_caslat;
+ unsigned int caslat_actual;
+ unsigned int retry = 16;
+ unsigned int tmp;
+ const unsigned int mclk_ps = get_memory_clk_period_ps();
+
+ /* compute the common CAS latency supported between slots */
+ tmp = dimm_params[0].caslat_X;
+ for (i = 1; i < number_of_dimms; i++)
+ tmp &= dimm_params[i].caslat_X;
+ common_caslat = tmp;
+
+ /* compute the max tAAmin tCKmin between slots */
+ for (i = 0; i < number_of_dimms; i++) {
+ tAAmin_ps = max(tAAmin_ps, dimm_params[i].tAA_ps);
+ tCKmin_X_ps = max(tCKmin_X_ps, dimm_params[i].tCKmin_X_ps);
+ }
+ /* validate if the memory clk is in the range of dimms */
+ if (mclk_ps < tCKmin_X_ps) {
+ printf("The DIMM max tCKmin is %d ps,"
+ "doesn't support the MCLK cycle %d ps\n",
+ tCKmin_X_ps, mclk_ps);
+ return 1;
+ }
+ /* determine the acutal cas latency */
+ caslat_actual = (tAAmin_ps + mclk_ps - 1) / mclk_ps;
+ /* check if the dimms support the CAS latency */
+ while (!(common_caslat & (1 << caslat_actual)) && retry > 0) {
+ caslat_actual++;
+ retry--;
+ }
+ /* once the caculation of caslat_actual is completed
+ * we must verify that this CAS latency value does not
+ * exceed tAAmax, which is 20 ns for all DDR3 speed grades
+ */
+ if (caslat_actual * mclk_ps > 20000) {
+ printf("The choosen cas latency %d is too large\n",
+ caslat_actual);
+ return 1;
+ }
+ outpdimm->lowest_common_SPD_caslat = caslat_actual;
+
+ return 0;
+}
+
/*
* compute_lowest_common_dimm_parameters()
*
unsigned int tQHS_ps = 0;
unsigned int temp1, temp2;
- unsigned int lowest_good_caslat;
unsigned int additive_latency = 0;
+#if !defined(CONFIG_FSL_DDR3)
const unsigned int mclk_ps = get_memory_clk_period_ps();
+ unsigned int lowest_good_caslat;
unsigned int not_ok;
debug("using mclk_ps = %u\n", mclk_ps);
+#endif
temp1 = 0;
for (i = 0; i < number_of_dimms; i++) {
"DIMMs detected!\n");
}
+#if defined(CONFIG_FSL_DDR3)
+ if (compute_cas_latency_ddr3(dimm_params, outpdimm, number_of_dimms))
+ return 1;
+#else
/*
* Compute a CAS latency suitable for all DIMMs
*
}
outpdimm->highest_common_derated_caslat = temp1;
debug("highest common dereated CAS latency = %u\n", temp1);
+#endif /* #if defined(CONFIG_FSL_DDR3) */
/* Determine if all DIMMs ECC capable. */
temp1 = 1;
}
outpdimm->all_DIMMs_ECC_capable = temp1;
-
+#ifndef CONFIG_FSL_DDR3
/* FIXME: move to somewhere else to validate. */
if (mclk_ps > tCKmax_max_ps) {
printf("Warning: some of the installed DIMMs "
"can not operate this slowly.\n");
return 1;
}
-
+#endif
/*
* Compute additive latency.
*
* which comes from Trcd, and also note that:
* add_lat + caslat must be >= 4
*
- * For DDR3, FIXME additive latency determination
+ * For DDR3, we use the AL=0
*
* When to use additive latency for DDR2:
*
}
#elif defined(CONFIG_FSL_DDR3)
-error "FIXME determine additive latency for DDR3"
+ /*
+ * The system will not use the global auto-precharge mode.
+ * However, it uses the page mode, so we set AL=0
+ */
+ additive_latency = 0;
#endif
/*
*/
#if defined(CONFIG_FSL_DDR1)
popts->DQS_config = 0;
-#elif defined(CONFIG_FSL_DDR2)
+#elif defined(CONFIG_FSL_DDR2) || defined(CONFIG_FSL_DDR3)
popts->DQS_config = 1;
-#else
-#error "Fix DQS for DDR3"
#endif
/* Choose self-refresh during sleep. */
popts->data_bus_width = 0;
/* Choose burst length. */
- popts->burst_length = 4; /* has to be 4 for DDR2 */
+#if defined(CONFIG_FSL_DDR3)
+ popts->OTF_burst_chop_en = 1; /* on-the-fly burst chop */
+ popts->burst_length = DDR_OTF; /* on-the-fly BC4 and BL8 */
+#else
+ popts->burst_length = DDR_BL4; /* has to be 4 for DDR2 */
+#endif
+
+ /* Choose ddr controller address mirror mode */
+#if defined(CONFIG_FSL_DDR3)
+ popts->mirrored_dimm = pdimm[0].mirrored_dimm;
+#endif
/* Global Timing Parameters. */
debug("mclk_ps = %u ps\n", get_memory_clk_period_ps());
popts->tFAW_window_four_activates_ps = 37500;
#elif defined(CONFIG_FSL_DDR3)
-#error "FIXME determine four activates for DDR3"
+ popts->tFAW_window_four_activates_ps = pdimm[0].tFAW_ps;
+#endif
+ popts->zq_en = 0;
+ popts->wrlvl_en = 0;
+#if defined(CONFIG_FSL_DDR3)
+ /*
+ * due to ddr3 dimm is fly-by topology
+ * we suggest to enable write leveling to
+ * meet the tQDSS under different loading.
+ */
+ popts->wrlvl_en = 1;
#endif
/*
DECLARE_GLOBAL_DATA_PTR;
#endif
-
/*-----------------------------------------------------------------------
* Definitions
*/
#define RETRIES 0
-
#define I2C_ACK 0 /* PD_SDA level to ack a byte */
#define I2C_NOACK 1 /* PD_SDA level to noack a byte */
I2C_TRISTATE;
}
-
/*-----------------------------------------------------------------------
* ack should be I2C_ACK or I2C_NOACK
*/
I2C_DELAY;
}
-
/*-----------------------------------------------------------------------
* Send 8 bits and look for an acknowledgement.
*/
#endif
return 0;
}
+#endif
/* TODO: add 100/400k switching */
unsigned int i2c_get_bus_speed(void)
return 0;
}
-#endif
/*-----------------------------------------------------------------------
* if ack == I2C_ACK, ACK the byte so can continue reading, else
defined(CONFIG_MPC8560) || defined(CONFIG_MPC8555)
#define FSL_HW_NUM_LAWS 8
#elif defined(CONFIG_MPC8548) || defined(CONFIG_MPC8544) || \
- defined(CONFIG_MPC8568) || \
+ defined(CONFIG_MPC8568) || defined(CONFIG_MPC8569) || \
defined(CONFIG_MPC8641) || defined(CONFIG_MPC8610)
#define FSL_HW_NUM_LAWS 10
#elif defined(CONFIG_MPC8536) || defined(CONFIG_MPC8572) || \
/* Init the QE IMMR base */
qe_immr = (qe_map_t *)qe_base;
+#ifdef CONFIG_SYS_QE_FW_ADDR
+ /* Upload microcode to IRAM for those SOCs which do not have ROM in QE.
+ */
+ qe_upload_firmware((const struct qe_firmware *) CONFIG_SYS_QE_FW_ADDR);
+
+ /* enable the microcode in IRAM */
+ out_be32(&qe_immr->iram.iready,QE_IRAM_READY);
+#endif
+
gd->mp_alloc_base = QE_DATAONLY_BASE;
gd->mp_alloc_top = gd->mp_alloc_base + QE_DATAONLY_SIZE;
/* I-RAM */
#define QE_IRAM_IADD_AIE 0x80000000 /* Auto Increment Enable */
#define QE_IRAM_IADD_BADDR 0x00080000 /* Base Address */
+#define QE_IRAM_READY 0x80000000
/* Structure that defines QE firmware binary files.
*
COBJS-$(CONFIG_RTC_PCF8563) += pcf8563.o
COBJS-$(CONFIG_RTC_PL031) += pl031.o
COBJS-$(CONFIG_RTC_RS5C372A) += rs5c372.o
+COBJS-$(CONFIG_RTC_RTC4543) += rtc4543.o
COBJS-$(CONFIG_RTC_RX8025) += rx8025.o
COBJS-$(CONFIG_RTC_S3C24X0) += s3c24x0_rtc.o
COBJS-$(CONFIG_RTC_S3C44B0) += s3c44b0_rtc.o
--- /dev/null
+/*
+ * (C) Copyright 2008, 2009
+ * Andreas Pfefferle, DENX Software Engineering, ap@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <asm/io.h>
+#include <common.h>
+#include <command.h>
+#include <config.h>
+#include <bcd.h>
+#include <rtc.h>
+#include <tws.h>
+
+#if defined(CONFIG_CMD_DATE)
+
+/*
+ * Note: The acrobatics below is due to the hideously ingenius idea of
+ * the chip designers. As the chip does not allow register
+ * addressing, all values need to be read and written in one go. Sure
+ * enough, the 'wday' field (0-6) is transferred using the economic
+ * number of 4 bits right in the middle of the packet.....
+ */
+
+int rtc_get(struct rtc_time *tm)
+{
+ int rel = 0;
+ uchar buffer[7];
+
+ memset(buffer, 0, 7);
+
+ /* Read 52 bits into our buffer */
+ tws_read(buffer, 52);
+
+ tm->tm_sec = BCD2BIN( buffer[0] & 0x7F);
+ tm->tm_min = BCD2BIN( buffer[1] & 0x7F);
+ tm->tm_hour = BCD2BIN( buffer[2] & 0x3F);
+ tm->tm_wday = BCD2BIN( buffer[3] & 0x07);
+ tm->tm_mday = BCD2BIN((buffer[3] & 0xF0) >> 4 | (buffer[4] & 0x0F) << 4);
+ tm->tm_mon = BCD2BIN((buffer[4] & 0x30) >> 4 | (buffer[5] & 0x0F) << 4);
+ tm->tm_year = BCD2BIN((buffer[5] & 0xF0) >> 4 | (buffer[6] & 0x0F) << 4) + 2000;
+ tm->tm_yday = 0;
+ tm->tm_isdst = 0;
+
+ if (tm->tm_sec & 0x80) {
+ puts("### Warning: RTC Low Voltage - date/time not reliable\n");
+ rel = -1;
+ }
+
+ debug("Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n",
+ tm->tm_year, tm->tm_mon, tm->tm_mday, tm->tm_wday,
+ tm->tm_hour, tm->tm_min, tm->tm_sec);
+
+ return rel;
+}
+
+int rtc_set(struct rtc_time *tm)
+{
+ uchar buffer[7];
+ uchar tmp;
+
+ debug("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n",
+ tm->tm_year, tm->tm_mon, tm->tm_mday, tm->tm_wday,
+ tm->tm_hour, tm->tm_min, tm->tm_sec);
+
+ memset(buffer, 0, 7);
+ buffer[0] = BIN2BCD(tm->tm_sec);
+ buffer[1] = BIN2BCD(tm->tm_min);
+ buffer[2] = BIN2BCD(tm->tm_hour);
+ buffer[3] = BIN2BCD(tm->tm_wday);
+ tmp = BIN2BCD(tm->tm_mday);
+ buffer[3] |= (tmp & 0x0F) << 4;
+ buffer[4] = (tmp & 0xF0) >> 4;
+ tmp = BIN2BCD(tm->tm_mon);
+ buffer[4] |= (tmp & 0x0F) << 4;
+ buffer[5] = (tmp & 0xF0) >> 4;
+ tmp = BIN2BCD(tm->tm_year % 100);
+ buffer[5] |= (tmp & 0x0F) << 4;
+ buffer[6] = (tmp & 0xF0) >> 4;
+
+ /* Write the resulting 52 bits to device */
+ tws_write(buffer, 52);
+
+ return 0;
+}
+
+void rtc_reset(void)
+{
+ struct rtc_time tmp;
+
+ tmp.tm_sec = 0;
+ tmp.tm_min = 0;
+ tmp.tm_hour = 0;
+ tmp.tm_wday = 4;
+ tmp.tm_mday = 1;
+ tmp.tm_mon = 1;
+ tmp.tm_year = 2000;
+ rtc_set(&tmp);
+}
+
+#endif
--- /dev/null
+#
+# (C) Copyright 2009
+# Detlev Zundel, DENX Software Engineering, dzu@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB := $(obj)libtws.a
+
+COBJS-$(CONFIG_SOFT_TWS) += soft_tws.o
+
+COBJS := $(COBJS-y)
+SRCS := $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+
+all: $(LIB)
+
+$(LIB): $(obj).depend $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+/*
+ * (C) Copyright 2009
+ * Detlev Zundel, DENX Software Engineering, dzu@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#define TWS_IMPLEMENTATION
+#include <common.h>
+
+/*=====================================================================*/
+/* Public Functions */
+/*=====================================================================*/
+
+/*-----------------------------------------------------------------------
+ * Read bits
+ */
+int tws_read(uchar *buffer, int len)
+{
+ int rem = len;
+ uchar accu, shift;
+
+ debug("tws_read: buffer %p len %d\n", buffer, len);
+
+ /* Configure the data pin for input */
+ tws_data_config_output(0);
+
+ /* Disable WR, i.e. setup a read */
+ tws_wr(0);
+ udelay(1);
+
+ /* Rise CE */
+ tws_ce(1);
+ udelay(1);
+
+ for (; rem > 0; ) {
+ for (shift = 0, accu = 0;
+ (rem > 0) && (shift < 8);
+ rem--, shift++) {
+ tws_clk(1);
+ udelay(10);
+ accu |= (tws_data_read() << shift); /* LSB first */
+ tws_clk(0);
+ udelay(10);
+ }
+ *buffer++ = accu;
+ }
+
+ /* Lower CE */
+ tws_ce(0);
+
+ return len - rem;
+}
+
+
+/*-----------------------------------------------------------------------
+ * Write bits
+ */
+int tws_write(uchar *buffer, int len)
+{
+ int rem = len;
+ uchar accu, shift;
+
+ debug("tws_write: buffer %p len %d\n", buffer, len);
+
+ /* Configure the data pin for output */
+ tws_data_config_output(1);
+
+ /* Enable WR, i.e. setup a write */
+ tws_wr(1);
+ udelay(1);
+
+ /* Rise CE */
+ tws_ce(1);
+ udelay(1);
+
+ for (; rem > 0; ) {
+ for (shift = 0, accu = *buffer++;
+ (rem > 0) && (shift < 8);
+ rem--, shift++) {
+ tws_data(accu & 0x01); /* LSB first */
+ tws_clk(1);
+ udelay(10);
+ tws_clk(0);
+ udelay(10);
+ accu >>= 1;
+ }
+ }
+
+ /* Lower CE */
+ tws_ce(0);
+
+ return len - rem;
+}
/* used in computing base address of DIMMs */
unsigned long long base_address;
+ /* mirrored DIMMs */
+ unsigned int mirrored_dimm; /* only for ddr3 */
/* DIMM timing parameters */
+ unsigned int mtb_ps; /* medium timebase ps, only for ddr3 */
+ unsigned int tAA_ps; /* minimum CAS latency time, only for ddr3 */
+ unsigned int tFAW_ps; /* four active window delay, only for ddr3 */
+
/*
* SDRAM clock periods
* The range for these are 1000-10000 so a short should be sufficient
unsigned int refresh_rate_ps;
+ /* DDR3 doesn't need these as below */
unsigned int tIS_ps; /* byte 32, spd->ca_setup */
unsigned int tIH_ps; /* byte 33, spd->ca_hold */
unsigned int tDS_ps; /* byte 34, spd->data_setup */
#define SDRAM_TYPE_LPDDR1 6
#define SDRAM_TYPE_DDR3 7
+#define DDR_BL4 4 /* burst length 4 */
+#define DDR_BC4 DDR_BL4 /* burst chop for ddr3 */
+#define DDR_OTF 6 /* on-the-fly BC4 and BL8 */
+#define DDR_BL8 8 /* burst length 8 */
+
#if defined(CONFIG_FSL_DDR1)
#define FSL_DDR_MIN_TCKE_PULSE_WIDTH_DDR (1)
typedef ddr1_spd_eeprom_t generic_spd_eeprom_t;
#define SDRAM_CFG_2T_EN 0x00008000
#define SDRAM_CFG_BI 0x00000001
+#if defined(CONFIG_P4080)
+#define RD_TO_PRE_MASK 0xf
+#define RD_TO_PRE_SHIFT 13
+#define WR_DATA_DELAY_MASK 0xf
+#define WR_DATA_DELAY_SHIFT 9
+#else
+#define RD_TO_PRE_MASK 0x7
+#define RD_TO_PRE_SHIFT 13
+#define WR_DATA_DELAY_MASK 0x7
+#define WR_DATA_DELAY_SHIFT 10
+#endif
+
/* Record of register values computed */
typedef struct fsl_ddr_cfg_regs_s {
struct {
unsigned int dynamic_power; /* DYN_PWR */
/* memory data width to use (16-bit, 32-bit, 64-bit) */
unsigned int data_bus_width;
- unsigned int burst_length; /* 4, 8 */
+ unsigned int burst_length; /* BL4, OTF and BL8 */
+ /* On-The-Fly Burst Chop enable */
+ unsigned int OTF_burst_chop_en;
+ /* mirrior DIMMs for DDR3 */
+ unsigned int mirrored_dimm;
/* Global Timing Parameters */
unsigned int cas_latency_override;
unsigned int tCKE_clock_pulse_width_ps; /* tCKE */
unsigned int tFAW_window_four_activates_ps; /* tFAW -- FOUR_ACT */
+ /* Rtt impedance */
+ unsigned int rtt_override; /* rtt_override enable */
+ unsigned int rtt_override_value; /* that is Rtt_Nom for DDR3 */
+
/* Automatic self refresh */
unsigned int auto_self_refresh_en;
unsigned int sr_it;
+ /* ZQ calibration */
+ unsigned int zq_en;
+ /* Write leveling */
+ unsigned int wrlvl_en;
} memctl_options_t;
extern phys_size_t fsl_ddr_sdram(void);
#define FPAR_LP_CI 0x000007FF
#define FPAR_LP_CI_SHIFT 0
+/* LSDMR - SDRAM Machine Mode Register
+ */
+#define LSDMR_RFEN (1 << (31 - 1))
+#define LSDMR_BSMA1516 (3 << (31 - 10))
+#define LSDMR_BSMA1617 (4 << (31 - 10))
+#define LSDMR_RFCR5 (3 << (31 - 16))
+#define LSDMR_RFCR16 (7 << (31 - 16))
+#define LSDMR_PRETOACT3 (3 << (31 - 19))
+#define LSDMR_PRETOACT7 (7 << (31 - 19))
+#define LSDMR_ACTTORW3 (3 << (31 - 22))
+#define LSDMR_ACTTORW7 (7 << (31 - 22))
+#define LSDMR_ACTTORW6 (6 << (31 - 22))
+#define LSDMR_BL8 (1 << (31 - 23))
+#define LSDMR_WRC2 (2 << (31 - 27))
+#define LSDMR_WRC4 (0 << (31 - 27))
+#define LSDMR_BUFCMD (1 << (31 - 29))
+#define LSDMR_CL3 (3 << (31 - 31))
+
+#define LSDMR_OP_NORMAL (0 << (31 - 4))
+#define LSDMR_OP_ARFRSH (1 << (31 - 4))
+#define LSDMR_OP_SRFRSH (2 << (31 - 4))
+#define LSDMR_OP_MRW (3 << (31 - 4))
+#define LSDMR_OP_PRECH (4 << (31 - 4))
+#define LSDMR_OP_PCHALL (5 << (31 - 4))
+#define LSDMR_OP_ACTBNK (6 << (31 - 4))
+#define LSDMR_OP_RWINV (7 << (31 - 4))
+
/* LTESR - Transfer Error Status Register
*/
#define LTESR_BM 0x80000000
char res2[12];
uint gpiocr; /* 0xe0030 - GPIO control register */
char res3[12];
+#if defined(CONFIG_MPC8569)
+ uint plppar1;
+ /* 0xe0040 - Platform port pin assignment register 1 */
+ uint plppar2;
+ /* 0xe0044 - Platform port pin assignment register 2 */
+ uint plpdir1;
+ /* 0xe0048 - Platform port pin direction register 1 */
+ uint plpdir2;
+ /* 0xe004c - Platform port pin direction register 2 */
+#else
uint gpoutdr; /* 0xe0040 - General-purpose output data register */
char res4[12];
+#endif
uint gpindr; /* 0xe0050 - General-purpose input data register */
char res5[12];
uint pmuxcr; /* 0xe0060 - Alternate function signal multiplex control */
uint svr; /* 0xe00a4 - System version register */
char res10a[8];
uint rstcr; /* 0xe00b0 - Reset control register */
-#ifdef CONFIG_MPC8568
+#if defined(CONFIG_MPC8568)||defined(CONFIG_MPC8569)
char res10b[76];
par_io_t qe_par_io[7]; /* 0xe0100 - 0xe01bf */
char res10c[3136];
typedef struct qe_iram {
u32 iadd; /* I-RAM Address Register */
u32 idata; /* I-RAM Data Register */
- u8 res0[0x78];
+ u8 res0[0x4];
+ u32 iready;
+ u8 res1[0x70];
} __attribute__ ((packed)) qe_iram_t;
/* QE Interrupt Controller
u8 res14[0x300];
u8 res15[0x3A00];
u8 res16[0x8000]; /* 0x108000 - 0x110000 */
-#if defined(CONFIG_MPC8568)
+#if defined(CONFIG_MPC8568)||defined(CONFIG_MPC8569)
u8 muram[0x10000]; /* 0x1_0000 - 0x2_0000 Multi-user RAM */
u8 res17[0x20000]; /* 0x2_0000 - 0x4_0000 */
#else
extern qe_map_t *qe_immr;
-#if defined(CONFIG_MPC8568)
+#if defined(CONFIG_MPC8568) || defined(CONFIG_MPC8569)
#define QE_MURAM_SIZE 0x10000UL
#elif defined(CONFIG_MPC8360)
#define QE_MURAM_SIZE 0xc000UL
--- /dev/null
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#ifndef _ASM_MP_H_
+#define _ASM_MP_H_
+
+#include <lmb.h>
+
+void setup_mp(void);
+void cpu_mp_lmb_reserve(struct lmb *lmb);
+u32 determine_mp_bootpg(void);
+
+#endif
+
#define SVR_8567_E 0x807E00
#define SVR_8568 0x807500
#define SVR_8568_E 0x807D00
+#define SVR_8569 0x808000
+#define SVR_8569_E 0x808800
#define SVR_8572 0x80E000
#define SVR_8572_E 0x80E800
#define SVR_P2020 0x80E200
#define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)
/* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
-#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10)
+#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
#define CONFIG_SYS_IBAT7L (0)
#define CONFIG_SYS_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */
#define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */
-/*
- * LSDMR masks
- */
-#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
-
#define CONFIG_SYS_LBC_LSDMR_COMMON 0x0063b723
-/*
- * SDRAM Controller configuration sequence.
- */
-#define CONFIG_SYS_LBC_LSDMR_1 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_PCHALL)
-#define CONFIG_SYS_LBC_LSDMR_2 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH)
-#define CONFIG_SYS_LBC_LSDMR_3 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH)
-#define CONFIG_SYS_LBC_LSDMR_4 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_MRW)
-#define CONFIG_SYS_LBC_LSDMR_5 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_NORMAL)
-
#endif
/*
#define CONFIG_SYS_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */
#define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */
-/*
- * LSDMR masks
- */
-#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
-
#define CONFIG_SYS_LBC_LSDMR_COMMON 0x0063b723
-/*
- * SDRAM Controller configuration sequence.
- */
-#define CONFIG_SYS_LBC_LSDMR_1 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_PCHALL)
-#define CONFIG_SYS_LBC_LSDMR_2 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH)
-#define CONFIG_SYS_LBC_LSDMR_3 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH)
-#define CONFIG_SYS_LBC_LSDMR_4 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_MRW)
-#define CONFIG_SYS_LBC_LSDMR_5 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_NORMAL)
-
#endif
/*
#define CONFIG_SYS_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */
#define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */
-/*
- * LSDMR masks
- */
-#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1))
-#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
-#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
-#define CONFIG_SYS_LBC_LSDMR_RFCR5 (3 << (31 - 16))
-#define CONFIG_SYS_LBC_LSDMR_RFCR8 (5 << (31 - 16))
-#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16))
-#define CONFIG_SYS_LBC_LSDMR_PRETOACT3 (3 << (31 - 19))
-#define CONFIG_SYS_LBC_LSDMR_PRETOACT6 (5 << (31 - 19))
-#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW3 (3 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23))
-#define CONFIG_SYS_LBC_LSDMR_WRC2 (2 << (31 - 27))
-#define CONFIG_SYS_LBC_LSDMR_WRC3 (3 << (31 - 27))
-#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27))
-#define CONFIG_SYS_LBC_LSDMR_BUFCMD (1 << (31 - 29))
-#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31))
-
-#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
-
-#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_RFEN \
- | CONFIG_SYS_LBC_LSDMR_BSMA1516 \
- | CONFIG_SYS_LBC_LSDMR_RFCR8 \
- | CONFIG_SYS_LBC_LSDMR_PRETOACT6 \
- | CONFIG_SYS_LBC_LSDMR_ACTTORW3 \
- | CONFIG_SYS_LBC_LSDMR_BL8 \
- | CONFIG_SYS_LBC_LSDMR_WRC3 \
- | CONFIG_SYS_LBC_LSDMR_CL3 \
+#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFEN \
+ | LSDMR_BSMA1516 \
+ | LSDMR_RFCR8 \
+ | LSDMR_PRETOACT6 \
+ | LSDMR_ACTTORW3 \
+ | LSDMR_BL8 \
+ | LSDMR_WRC3 \
+ | LSDMR_CL3 \
)
/*
* SDRAM Controller configuration sequence.
*/
-#define CONFIG_SYS_LBC_LSDMR_1 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_PCHALL)
-#define CONFIG_SYS_LBC_LSDMR_2 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH)
-#define CONFIG_SYS_LBC_LSDMR_3 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH)
-#define CONFIG_SYS_LBC_LSDMR_4 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_MRW)
-#define CONFIG_SYS_LBC_LSDMR_5 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_NORMAL)
+#define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL)
+#define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
+#define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
+#define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
+#define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL)
#endif
/*
#define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)
/* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
-#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE | \
+ BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
#define CONFIG_SYS_IBAT7L (0)
#define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)
/* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
-#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE | \
+ BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
#define CONFIG_SYS_IBAT7L 0
#define CONFIG_SYS_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */
#define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */
-/*
- * LSDMR masks
- */
-#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
-
#define CONFIG_SYS_LBC_LSDMR_COMMON 0x0063b723
/*
* SDRAM Controller configuration sequence.
*/
-#define CONFIG_SYS_LBC_LSDMR_1 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_PCHALL)
-#define CONFIG_SYS_LBC_LSDMR_2 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH)
-#define CONFIG_SYS_LBC_LSDMR_3 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH)
-#define CONFIG_SYS_LBC_LSDMR_4 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_MRW)
-#define CONFIG_SYS_LBC_LSDMR_5 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_NORMAL)
+#define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL)
+#define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
+#define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
+#define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
+#define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL)
#endif
#define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
#define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/
-/*
- * LSDMR masks
- */
-#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1))
-#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
-#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
-#define CONFIG_SYS_LBC_LSDMR_RFCR5 (3 << (31 - 16))
-#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16))
-#define CONFIG_SYS_LBC_LSDMR_PRETOACT3 (3 << (31 - 19))
-#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW3 (3 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23))
-#define CONFIG_SYS_LBC_LSDMR_WRC2 (2 << (31 - 27))
-#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27))
-#define CONFIG_SYS_LBC_LSDMR_BUFCMD (1 << (31 - 29))
-#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31))
-
-#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
-
-#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_BSMA1516 \
- | CONFIG_SYS_LBC_LSDMR_RFCR5 \
- | CONFIG_SYS_LBC_LSDMR_PRETOACT3 \
- | CONFIG_SYS_LBC_LSDMR_ACTTORW3 \
- | CONFIG_SYS_LBC_LSDMR_BL8 \
- | CONFIG_SYS_LBC_LSDMR_WRC2 \
- | CONFIG_SYS_LBC_LSDMR_CL3 \
- | CONFIG_SYS_LBC_LSDMR_RFEN \
+#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_BSMA1516 \
+ | LSDMR_RFCR5 \
+ | LSDMR_PRETOACT3 \
+ | LSDMR_ACTTORW3 \
+ | LSDMR_BL8 \
+ | LSDMR_WRC2 \
+ | LSDMR_CL3 \
+ | LSDMR_RFEN \
)
/*
* SDRAM Controller configuration sequence.
*/
-#define CONFIG_SYS_LBC_LSDMR_1 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_PCHALL)
-#define CONFIG_SYS_LBC_LSDMR_2 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH)
-#define CONFIG_SYS_LBC_LSDMR_3 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH)
-#define CONFIG_SYS_LBC_LSDMR_4 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_MRW)
-#define CONFIG_SYS_LBC_LSDMR_5 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_NORMAL)
+#define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL)
+#define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
+#define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
+#define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
+#define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL)
/*
#define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
#define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
-/*
- * LSDMR masks
- */
-#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1))
-#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
-#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
-#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16))
-#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23))
-#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27))
-#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31))
-
-#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
-
/*
* Common settings for all Local Bus SDRAM commands.
* At run time, either BSMA1516 (for CPU 1.1)
* or BSMA1617 (for CPU 1.0) (old)
* is OR'ed in too.
*/
-#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_RFCR16 \
- | CONFIG_SYS_LBC_LSDMR_PRETOACT7 \
- | CONFIG_SYS_LBC_LSDMR_ACTTORW7 \
- | CONFIG_SYS_LBC_LSDMR_BL8 \
- | CONFIG_SYS_LBC_LSDMR_WRC4 \
- | CONFIG_SYS_LBC_LSDMR_CL3 \
- | CONFIG_SYS_LBC_LSDMR_RFEN \
+#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
+ | LSDMR_PRETOACT7 \
+ | LSDMR_ACTTORW7 \
+ | LSDMR_BL8 \
+ | LSDMR_WRC4 \
+ | LSDMR_CL3 \
+ | LSDMR_RFEN \
)
/*
#define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
#define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
-/*
- * LSDMR masks
- */
-#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1))
-#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
-#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
-#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16))
-#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23))
-#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27))
-#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31))
-
-#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
-
/*
* Common settings for all Local Bus SDRAM commands.
* At run time, either BSMA1516 (for CPU 1.1)
* or BSMA1617 (for CPU 1.0) (old)
* is OR'ed in too.
*/
-#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_RFCR16 \
- | CONFIG_SYS_LBC_LSDMR_PRETOACT7 \
- | CONFIG_SYS_LBC_LSDMR_ACTTORW7 \
- | CONFIG_SYS_LBC_LSDMR_BL8 \
- | CONFIG_SYS_LBC_LSDMR_WRC4 \
- | CONFIG_SYS_LBC_LSDMR_CL3 \
- | CONFIG_SYS_LBC_LSDMR_RFEN \
+#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
+ | LSDMR_PRETOACT7 \
+ | LSDMR_ACTTORW7 \
+ | LSDMR_BL8 \
+ | LSDMR_WRC4 \
+ | LSDMR_CL3 \
+ | LSDMR_RFEN \
)
/*
#define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
#define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
-/*
- * LSDMR masks
- */
-#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1))
-#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
-#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
-#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16))
-#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23))
-#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27))
-#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31))
-
-#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
-
/*
* Common settings for all Local Bus SDRAM commands.
* At run time, either BSMA1516 (for CPU 1.1)
* or BSMA1617 (for CPU 1.0) (old)
* is OR'ed in too.
*/
-#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_RFCR16 \
- | CONFIG_SYS_LBC_LSDMR_PRETOACT7 \
- | CONFIG_SYS_LBC_LSDMR_ACTTORW7 \
- | CONFIG_SYS_LBC_LSDMR_BL8 \
- | CONFIG_SYS_LBC_LSDMR_WRC4 \
- | CONFIG_SYS_LBC_LSDMR_CL3 \
- | CONFIG_SYS_LBC_LSDMR_RFEN \
+#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
+ | LSDMR_PRETOACT7 \
+ | LSDMR_ACTTORW7 \
+ | LSDMR_BL8 \
+ | LSDMR_WRC4 \
+ | LSDMR_CL3 \
+ | LSDMR_RFEN \
)
/*
#define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
#define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/
-/*
- * LSDMR masks
- */
-#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1))
-#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
-#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
-#define CONFIG_SYS_LBC_LSDMR_RFCR5 (3 << (31 - 16))
-#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16))
-#define CONFIG_SYS_LBC_LSDMR_PRETOACT3 (3 << (31 - 19))
-#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW3 (3 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23))
-#define CONFIG_SYS_LBC_LSDMR_WRC2 (2 << (31 - 27))
-#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27))
-#define CONFIG_SYS_LBC_LSDMR_BUFCMD (1 << (31 - 29))
-#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31))
-
-#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
-
-#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_BSMA1516 \
- | CONFIG_SYS_LBC_LSDMR_RFCR5 \
- | CONFIG_SYS_LBC_LSDMR_PRETOACT3 \
- | CONFIG_SYS_LBC_LSDMR_ACTTORW3 \
- | CONFIG_SYS_LBC_LSDMR_BL8 \
- | CONFIG_SYS_LBC_LSDMR_WRC2 \
- | CONFIG_SYS_LBC_LSDMR_CL3 \
- | CONFIG_SYS_LBC_LSDMR_RFEN \
+#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_BSMA1516 \
+ | LSDMR_RFCR5 \
+ | LSDMR_PRETOACT3 \
+ | LSDMR_ACTTORW3 \
+ | LSDMR_BL8 \
+ | LSDMR_WRC2 \
+ | LSDMR_CL3 \
+ | LSDMR_RFEN \
)
/*
* SDRAM Controller configuration sequence.
*/
-#define CONFIG_SYS_LBC_LSDMR_1 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_PCHALL)
-#define CONFIG_SYS_LBC_LSDMR_2 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH)
-#define CONFIG_SYS_LBC_LSDMR_3 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH)
-#define CONFIG_SYS_LBC_LSDMR_4 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_MRW)
-#define CONFIG_SYS_LBC_LSDMR_5 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_NORMAL)
+#define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL)
+#define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
+#define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
+#define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
+#define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL)
/*
#define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
#define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
-/*
- * LSDMR masks
- */
-#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1))
-#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
-#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
-#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16))
-#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23))
-#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27))
-#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31))
-
-#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
-
/*
* Common settings for all Local Bus SDRAM commands.
* At run time, either BSMA1516 (for CPU 1.1)
* or BSMA1617 (for CPU 1.0) (old)
* is OR'ed in too.
*/
-#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_RFCR16 \
- | CONFIG_SYS_LBC_LSDMR_PRETOACT7 \
- | CONFIG_SYS_LBC_LSDMR_ACTTORW7 \
- | CONFIG_SYS_LBC_LSDMR_BL8 \
- | CONFIG_SYS_LBC_LSDMR_WRC4 \
- | CONFIG_SYS_LBC_LSDMR_CL3 \
- | CONFIG_SYS_LBC_LSDMR_RFEN \
+#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
+ | LSDMR_PRETOACT7 \
+ | LSDMR_ACTTORW7 \
+ | LSDMR_BL8 \
+ | LSDMR_WRC4 \
+ | LSDMR_CL3 \
+ | LSDMR_RFEN \
)
/*
--- /dev/null
+/*
+ * Copyright (C) 2009 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * mpc8569mds board configuration file
+ */
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* High Level Configuration Options */
+#define CONFIG_BOOKE 1 /* BOOKE */
+#define CONFIG_E500 1 /* BOOKE e500 family */
+#define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48/68 */
+#define CONFIG_MPC8569 1 /* MPC8569 specific */
+#define CONFIG_MPC8569MDS 1 /* MPC8569MDS board specific */
+
+#define CONFIG_FSL_ELBC 1 /* Has Enhance localbus controller */
+
+#define CONFIG_PCI 1 /* Disable PCI/PCIE */
+#define CONFIG_PCIE1 1 /* PCIE controller */
+#define CONFIG_FSL_PCI_INIT 1 /* use common fsl pci init code */
+#define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */
+#define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
+#define CONFIG_QE /* Enable QE */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
+
+/*
+ * When initializing flash, if we cannot find the manufacturer ID,
+ * assume this is the AMD flash associated with the MDS board.
+ * This allows booting from a promjet.
+ */
+#define CONFIG_ASSUME_AMD_FLASH
+
+#ifndef __ASSEMBLY__
+extern unsigned long get_clock_freq(void);
+#endif
+/* Replace a call to get_clock_freq (after it is implemented)*/
+#define CONFIG_SYS_CLK_FREQ 66000000
+#define CONFIG_DDR_CLK_FREQ 66000000
+
+/*
+ * These can be toggled for performance analysis, otherwise use default.
+ */
+#define CONFIG_L2_CACHE /* toggle L2 cache */
+#define CONFIG_BTB /* toggle branch predition */
+
+/*
+ * Only possible on E500 Version 2 or newer cores.
+ */
+#define CONFIG_ENABLE_36BIT_PHYS 1
+
+#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
+
+#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */
+#define CONFIG_SYS_MEMTEST_END 0x00400000
+
+/*
+ * Base addresses -- Note these are effective addresses where the
+ * actual resources get mapped (not physical addresses)
+ */
+#define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
+#define CONFIG_SYS_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
+#define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR
+ /* physical addr of CCSRBAR */
+#define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR
+ /* PQII uses CONFIG_SYS_IMMR */
+
+#define CONFIG_SYS_PCI1_ADDR (CONFIG_SYS_CCSRBAR+0x8000)
+#define CONFIG_SYS_PCIE1_ADDR (CONFIG_SYS_CCSRBAR+0xa000)
+
+/* DDR Setup */
+#define CONFIG_FSL_DDR3
+#undef CONFIG_FSL_DDR_INTERACTIVE
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
+#define CONFIG_DDR_SPD
+#define CONFIG_DDR_DLL /* possible DLL fix needed */
+#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
+
+#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
+
+#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
+ /* DDR is system memory*/
+#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
+
+#define CONFIG_NUM_DDR_CONTROLLERS 1
+#define CONFIG_DIMM_SLOTS_PER_CTLR 1
+#define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
+
+/* I2C addresses of SPD EEPROMs */
+#define SPD_EEPROM_ADDRESS1 0x51 /* CTLR 0 DIMM 0 */
+#define SPD_EEPROM_ADDRESS2 0x52 /* CTLR 1 DIMM 0 */
+
+/* These are used when DDR doesn't use SPD. */
+#define CONFIG_SYS_SDRAM_SIZE 1024 /* DDR is 1024MB */
+#define CONFIG_SYS_DDR_CS0_BNDS 0x0000003F
+#define CONFIG_SYS_DDR_CS0_CONFIG 0x80014202
+#define CONFIG_SYS_DDR_TIMING_3 0x00020000
+#define CONFIG_SYS_DDR_TIMING_0 0x00330004
+#define CONFIG_SYS_DDR_TIMING_1 0x6F6B4644
+#define CONFIG_SYS_DDR_TIMING_2 0x002888D0
+#define CONFIG_SYS_DDR_SDRAM_CFG 0x47000000
+#define CONFIG_SYS_DDR_SDRAM_CFG_2 0x04401040
+#define CONFIG_SYS_DDR_SDRAM_MODE 0x40401521
+#define CONFIG_SYS_DDR_SDRAM_MODE_2 0x8000C000
+#define CONFIG_SYS_DDR_SDRAM_INTERVAL 0x03E00000
+#define CONFIG_SYS_DDR_DATA_INIT 0xdeadbeef
+#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL 0x01000000
+#define CONFIG_SYS_DDR_TIMING_4 0x00220001
+#define CONFIG_SYS_DDR_TIMING_5 0x03402400
+#define CONFIG_SYS_DDR_ZQ_CNTL 0x89080600
+#define CONFIG_SYS_DDR_WRLVL_CNTL 0x0655A604
+#define CONFIG_SYS_DDR_CDR_1 0x80040000
+#define CONFIG_SYS_DDR_CDR_2 0x00000000
+#define CONFIG_SYS_DDR_OCD_CTRL 0x00000000
+#define CONFIG_SYS_DDR_OCD_STATUS 0x00000000
+#define CONFIG_SYS_DDR_CONTROL 0xc7000000 /* Type = DDR3 */
+#define CONFIG_SYS_DDR_CONTROL2 0x24400000
+
+#define CONFIG_SYS_DDR_ERR_INT_EN 0x0000000d
+#define CONFIG_SYS_DDR_ERR_DIS 0x00000000
+#define CONFIG_SYS_DDR_SBE 0x00010000
+
+#undef CONFIG_CLOCKS_IN_MHZ
+
+/*
+ * Local Bus Definitions
+ */
+
+#define CONFIG_SYS_FLASH_BASE 0xfe000000 /* start of FLASH 32M */
+#define CONFIG_SYS_FLASH_BASE_PHYS CONFIG_SYS_FLASH_BASE
+
+#define CONFIG_SYS_BCSR_BASE 0xf8000000
+#define CONFIG_SYS_BCSR_BASE_PHYS CONFIG_SYS_BCSR_BASE
+
+/*Chip select 0 - Flash*/
+#define CONFIG_SYS_BR0_PRELIM 0xfe000801
+#define CONFIG_SYS_OR0_PRELIM 0xfe000ff7
+
+/*Chip slelect 1 - BCSR*/
+#define CONFIG_SYS_BR1_PRELIM 0xf8000801
+#define CONFIG_SYS_OR1_PRELIM 0xffffe9f7
+
+#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
+#define CONFIG_SYS_MAX_FLASH_SECT 512 /* sectors per device */
+#undef CONFIG_SYS_FLASH_CHECKSUM
+#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
+
+#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
+
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_SYS_FLASH_EMPTY_INFO
+
+
+/*
+ * SDRAM on the LocalBus
+ */
+#define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
+#define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
+
+#define CONFIG_SYS_LBC_LCRR 0x00000004 /* LB clock ratio reg */
+#define CONFIG_SYS_LBC_LBCR 0x00040000 /* LB config reg */
+#define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
+#define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
+
+#define CONFIG_SYS_INIT_RAM_LOCK 1
+#define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
+#define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in RAM */
+
+#define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes initial data */
+#define CONFIG_SYS_GBL_DATA_OFFSET \
+ (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
+
+#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
+#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
+
+/* Serial Port */
+#define CONFIG_CONS_INDEX 1
+#undef CONFIG_SERIAL_SOFTWARE_FIFO
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE 1
+#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
+
+#define CONFIG_SYS_BAUDRATE_TABLE \
+ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
+
+#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
+#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
+
+/* Use the HUSH parser*/
+#define CONFIG_SYS_HUSH_PARSER
+#ifdef CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#endif
+
+/* pass open firmware flat tree */
+#define CONFIG_OF_LIBFDT 1
+#define CONFIG_OF_BOARD_SETUP 1
+#define CONFIG_OF_STDOUT_VIA_ALIAS 1
+
+#define CONFIG_SYS_64BIT_VSPRINTF 1
+#define CONFIG_SYS_64BIT_STRTOUL 1
+
+/*
+ * I2C
+ */
+#define CONFIG_FSL_I2C /* Use FSL common I2C driver */
+#define CONFIG_HARD_I2C /* I2C with hardware support*/
+#undef CONFIG_SOFT_I2C /* I2C bit-banged */
+#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_I2C_CMD_TREE
+#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CONFIG_SYS_I2C_SLAVE 0x7F
+#define CONFIG_SYS_I2C_NOPROBES {{0,0x69}} /* Don't probe these addrs */
+#define CONFIG_SYS_I2C_OFFSET 0x3000
+#define CONFIG_SYS_I2C2_OFFSET 0x3100
+
+/*
+ * I2C2 EEPROM
+ */
+#define CONFIG_ID_EEPROM
+#ifdef CONFIG_ID_EEPROM
+#define CONFIG_SYS_I2C_EEPROM_NXID
+#endif
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x52
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
+#define CONFIG_SYS_EEPROM_BUS_NUM 1
+
+#define PLPPAR1_I2C_BIT_MASK 0x0000000F
+#define PLPPAR1_I2C2_VAL 0x00000000
+#define PLPDIR1_I2C_BIT_MASK 0x0000000F
+#define PLPDIR1_I2C2_VAL 0x0000000F
+
+/*
+ * General PCI
+ * Memory Addresses are mapped 1-1. I/O is mapped from 0
+ */
+#define CONFIG_SYS_PCIE1_MEM_VIRT 0xa0000000
+#define CONFIG_SYS_PCIE1_MEM_BUS 0xa0000000
+#define CONFIG_SYS_PCIE1_MEM_PHYS 0xa0000000
+#define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
+#define CONFIG_SYS_PCIE1_IO_VIRT 0xe2800000
+#define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
+#define CONFIG_SYS_PCIE1_IO_PHYS 0xe2800000
+#define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 /* 8M */
+
+#define CONFIG_SYS_SRIO_MEM_VIRT 0xc0000000
+#define CONFIG_SYS_SRIO_MEM_BUS 0xc0000000
+#define CONFIG_SYS_SRIO_MEM_PHYS 0xc0000000
+
+#ifdef CONFIG_QE
+/*
+ * QE UEC ethernet configuration
+ */
+
+#define CONFIG_MIIM_ADDRESS (CONFIG_SYS_CCSRBAR + 0x82120)
+#define CONFIG_UEC_ETH
+#define CONFIG_ETHPRIME "FSL UEC0"
+#define CONFIG_PHY_MODE_NEED_CHANGE
+
+#define CONFIG_UEC_ETH1 /* GETH1 */
+#define CONFIG_HAS_ETH0
+
+#ifdef CONFIG_UEC_ETH1
+#define CONFIG_SYS_UEC1_UCC_NUM 0 /* UCC1 */
+#define CONFIG_SYS_UEC1_RX_CLK QE_CLK_NONE
+#define CONFIG_SYS_UEC1_TX_CLK QE_CLK12
+#define CONFIG_SYS_UEC1_ETH_TYPE GIGA_ETH
+#define CONFIG_SYS_UEC1_PHY_ADDR 7
+#define CONFIG_SYS_UEC1_INTERFACE_MODE ENET_1000_RGMII_ID
+#endif
+
+#define CONFIG_UEC_ETH2 /* GETH2 */
+#define CONFIG_HAS_ETH1
+
+#ifdef CONFIG_UEC_ETH2
+#define CONFIG_SYS_UEC2_UCC_NUM 1 /* UCC2 */
+#define CONFIG_SYS_UEC2_RX_CLK QE_CLK_NONE
+#define CONFIG_SYS_UEC2_TX_CLK QE_CLK17
+#define CONFIG_SYS_UEC2_ETH_TYPE GIGA_ETH
+#define CONFIG_SYS_UEC2_PHY_ADDR 1
+#define CONFIG_SYS_UEC2_INTERFACE_MODE ENET_1000_RGMII_ID
+#endif
+
+#endif /* CONFIG_QE */
+
+#if defined(CONFIG_PCI)
+
+#define CONFIG_NET_MULTI
+#define CONFIG_PCI_PNP /* do pci plug-and-play */
+
+#undef CONFIG_EEPRO100
+#undef CONFIG_TULIP
+
+#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
+
+#endif /* CONFIG_PCI */
+
+#ifndef CONFIG_NET_MULTI
+#define CONFIG_NET_MULTI 1
+#endif
+
+/*
+ * Environment
+ */
+#define CONFIG_ENV_IS_IN_FLASH 1
+#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
+#define CONFIG_ENV_SECT_SIZE 0x20000 /* 256K(one sector) for env */
+#define CONFIG_ENV_SIZE 0x2000
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
+
+/* QE microcode/firmware address */
+#define CONFIG_SYS_QE_FW_ADDR 0xfff00000
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_IRQ
+#define CONFIG_CMD_SETEXPR
+
+#if defined(CONFIG_PCI)
+ #define CONFIG_CMD_PCI
+#endif
+
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_CMDLINE_EDITING /* Command-line editing */
+#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
+#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
+#if defined(CONFIG_CMD_KGDB)
+#define CONFIG_SYS_CBSIZE 2048 /* Console I/O Buffer Size */
+#else
+#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
+#endif
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
+ /* Print Buffer Size */
+#define CONFIG_SYS_MAXARGS 32 /* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
+ /* Boot Argument Buffer Size */
+#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CONFIG_SYS_BOOTMAPSZ (8 << 20)
+ /* Initial Memory map for Linux*/
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#if defined(CONFIG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
+#endif
+
+/*
+ * Environment Configuration
+ */
+#define CONFIG_HOSTNAME mpc8569mds
+#define CONFIG_ROOTPATH /nfsroot
+#define CONFIG_BOOTFILE your.uImage
+
+#define CONFIG_SERVERIP 192.168.1.1
+#define CONFIG_GATEWAYIP 192.168.1.1
+#define CONFIG_NETMASK 255.255.255.0
+
+#define CONFIG_LOADADDR 200000 /*default location for tftp and bootm*/
+
+#define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
+#undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
+
+#define CONFIG_BAUDRATE 115200
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "consoledev=ttyS0\0" \
+ "ramdiskaddr=600000\0" \
+ "ramdiskfile=your.ramdisk.u-boot\0" \
+ "fdtaddr=400000\0" \
+ "fdtfile=your.fdt.dtb\0" \
+ "nfsargs=setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=$serverip:$rootpath " \
+ "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
+ "console=$consoledev,$baudrate $othbootargs\0" \
+ "ramargs=setenv bootargs root=/dev/ram rw " \
+ "console=$consoledev,$baudrate $othbootargs\0" \
+
+#define CONFIG_NFSBOOTCOMMAND \
+ "run nfsargs;" \
+ "tftp $loadaddr $bootfile;" \
+ "tftp $fdtaddr $fdtfile;" \
+ "bootm $loadaddr - $fdtaddr"
+
+#define CONFIG_RAMBOOTCOMMAND \
+ "run ramargs;" \
+ "tftp $ramdiskaddr $ramdiskfile;" \
+ "tftp $loadaddr $bootfile;" \
+ "bootm $loadaddr $ramdiskaddr"
+
+#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
+
+#endif /* __CONFIG_H */
#define CONFIG_MPC86xx 1 /* MPC86xx */
#define CONFIG_MPC8641 1 /* MPC8641 specific */
#define CONFIG_MPC8641HPCN 1 /* MPC8641HPCN board specific */
+#define CONFIG_MP 1 /* support multiple processors */
#define CONFIG_NUM_CPUS 2 /* Number of CPUs in the system */
#define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */
/*#define CONFIG_PHYS_64BIT 1*/ /* Place devices in 36-bit space */
#define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)
/* stack in DCACHE 0xFDF00000 & FLASH @ 0xFF800000 */
-#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE | \
+ BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
#define CONFIG_SYS_IBAT7L 0
#define CONFIG_SYS_IBAT7U 0
#define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)
/* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
-#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10)
+#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
#define CONFIG_SYS_IBAT7L (0)
/*
+ * (C) Copyright 2009
+ * Detlev Zundel, DENX Software Engineering, dzu@denx.de.
+ *
* (C) Copyright 2003-2005
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
#define BOOTFLAG_WARM 0x02 /* Software reboot */
#define CONFIG_MISC_INIT_F 1 /* Use misc_init_f() */
+#define CONFIG_MISC_INIT_R 1 /* Use misc_init_r() */
#define CONFIG_HIGH_BATS 1 /* High BATs supported */
*/
#include <config_cmd_default.h>
+#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#define CONFIG_CMD_IDE
#define CONFIG_CMD_NFS
#define CONFIG_CMD_PCI
+#define CONFIG_CMD_PING
#define CONFIG_CMD_SNTP
#define CONFIG_CMD_USB
-
#define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */
#if (TEXT_BASE == 0xFFE00000) /* Boot low */
* 01 -> CAN1 on I2C1, CAN2 on Tmr0/1 do not use on TQM5200 with onboard
* EEPROM
* use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100
- * use PSC6_1 and PSC6_3 as GPIO: Bits 9:11 (mask: 0x07000000):
- * 011 -> PSC6 could not be used as UART or CODEC. IrDA still possible.
+ * use PSC2 as UART: Bits 24-27 (mask: 0x00000070): 0100
+ * use PSC3 as UART: Bits 20-23 (mask: 0x00000700): 0100
+ * use PSC6 as UART: Bits 9-11 (mask: 0x00700000): 0101
*/
-#define CONFIG_SYS_GPS_PORT_CONFIG 0x01001004
+#define CONFIG_SYS_GPS_PORT_CONFIG 0x01501444
/*
* RTC configuration
*/
-#define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */
+#define CONFIG_RTC_RTC4543 1 /* use external RTC */
+
+/*
+ * Software (bit-bang) three wire serial configuration
+ *
+ * Note that we need the ifdefs because otherwise compilation of
+ * mkimage.c fails.
+ */
+#define CONFIG_SOFT_TWS 1
+
+#ifdef TWS_IMPLEMENTATION
+#include <mpc5xxx.h>
+#include <asm/io.h>
+
+#define TWS_CE MPC5XXX_GPIO_WKUP_PSC1_4 /* GPIO_WKUP_0 */
+#define TWS_WR MPC5XXX_GPIO_WKUP_PSC2_4 /* GPIO_WKUP_1 */
+#define TWS_DATA MPC5XXX_GPIO_SINT_PSC3_4 /* GPIO_SINT_0 */
+#define TWS_CLK MPC5XXX_GPIO_SINT_PSC3_5 /* GPIO_SINT_1 */
+
+static inline void tws_ce(unsigned bit)
+{
+ struct mpc5xxx_wu_gpio *wu_gpio =
+ (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO;
+ if (bit)
+ setbits_8(&wu_gpio->dvo, TWS_CE);
+ else
+ clrbits_8(&wu_gpio->dvo, TWS_CE);
+}
+
+static inline void tws_wr(unsigned bit)
+{
+ struct mpc5xxx_wu_gpio *wu_gpio =
+ (struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO;
+ if (bit)
+ setbits_8(&wu_gpio->dvo, TWS_WR);
+ else
+ clrbits_8(&wu_gpio->dvo, TWS_WR);
+}
+
+static inline void tws_clk(unsigned bit)
+{
+ struct mpc5xxx_gpio *gpio =
+ (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
+ if (bit)
+ setbits_8(&gpio->sint_dvo, TWS_CLK);
+ else
+ clrbits_8(&gpio->sint_dvo, TWS_CLK);
+}
+
+static inline void tws_data(unsigned bit)
+{
+ struct mpc5xxx_gpio *gpio =
+ (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
+ if (bit)
+ setbits_8(&gpio->sint_dvo, TWS_DATA);
+ else
+ clrbits_8(&gpio->sint_dvo, TWS_DATA);
+}
+
+static inline unsigned tws_data_read(void)
+{
+ struct mpc5xxx_gpio *gpio =
+ (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
+ return !!(in_8(&gpio->sint_ival) & TWS_DATA);
+}
+
+static inline void tws_data_config_output(unsigned output)
+{
+ struct mpc5xxx_gpio *gpio =
+ (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
+ if (output)
+ setbits_8(&gpio->sint_ddr, TWS_DATA);
+ else
+ clrbits_8(&gpio->sint_ddr, TWS_DATA);
+}
+#endif /* TWS_IMPLEMENTATION */
/*
* Miscellaneous configurable options
#define CONFIG_SYS_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */
#define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */
-/*
- * LSDMR masks
- */
-#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1))
-#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
-#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
-#define CONFIG_SYS_LBC_LSDMR_RFCR5 (3 << (31 - 16))
-#define CONFIG_SYS_LBC_LSDMR_RFCR8 (5 << (31 - 16))
-#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16))
-#define CONFIG_SYS_LBC_LSDMR_PRETOACT3 (3 << (31 - 19))
-#define CONFIG_SYS_LBC_LSDMR_PRETOACT6 (5 << (31 - 19))
-#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW3 (3 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23))
-#define CONFIG_SYS_LBC_LSDMR_WRC2 (2 << (31 - 27))
-#define CONFIG_SYS_LBC_LSDMR_WRC3 (3 << (31 - 27))
-#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27))
-#define CONFIG_SYS_LBC_LSDMR_BUFCMD (1 << (31 - 29))
-#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31))
-
-#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
-
-#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_RFEN \
- | CONFIG_SYS_LBC_LSDMR_BSMA1516 \
- | CONFIG_SYS_LBC_LSDMR_RFCR8 \
- | CONFIG_SYS_LBC_LSDMR_PRETOACT6 \
- | CONFIG_SYS_LBC_LSDMR_ACTTORW3 \
- | CONFIG_SYS_LBC_LSDMR_BL8 \
- | CONFIG_SYS_LBC_LSDMR_WRC3 \
- | CONFIG_SYS_LBC_LSDMR_CL3 \
+#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFEN \
+ | LSDMR_BSMA1516 \
+ | LSDMR_RFCR8 \
+ | LSDMR_PRETOACT6 \
+ | LSDMR_ACTTORW3 \
+ | LSDMR_BL8 \
+ | LSDMR_WRC3 \
+ | LSDMR_CL3 \
)
/*
* SDRAM Controller configuration sequence.
*/
-#define CONFIG_SYS_LBC_LSDMR_1 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_PCHALL)
-#define CONFIG_SYS_LBC_LSDMR_2 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH)
-#define CONFIG_SYS_LBC_LSDMR_3 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_ARFRSH)
-#define CONFIG_SYS_LBC_LSDMR_4 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_MRW)
-#define CONFIG_SYS_LBC_LSDMR_5 ( CONFIG_SYS_LBC_LSDMR_COMMON \
- | CONFIG_SYS_LBC_LSDMR_OP_NORMAL)
+#define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL)
+#define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
+#define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
+#define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
+#define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL)
#endif
/*
#define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)
/* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
-#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE | \
+ BATL_GUARDEDSTORAGE)
#define CONFIG_SYS_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
#define CONFIG_SYS_IBAT7L (0)
#define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
#define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
-/*
- * LSDMR masks
- */
-#define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1))
-#define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
-#define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
-#define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16))
-#define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
-#define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23))
-#define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27))
-#define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31))
-
-#define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
-#define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
-
/*
* Common settings for all Local Bus SDRAM commands.
* At run time, either BSMA1516 (for CPU 1.1)
* or BSMA1617 (for CPU 1.0) (old)
* is OR'ed in too.
*/
-#define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_RFCR16 \
- | CONFIG_SYS_LBC_LSDMR_PRETOACT7 \
- | CONFIG_SYS_LBC_LSDMR_ACTTORW7 \
- | CONFIG_SYS_LBC_LSDMR_BL8 \
- | CONFIG_SYS_LBC_LSDMR_WRC4 \
- | CONFIG_SYS_LBC_LSDMR_CL3 \
- | CONFIG_SYS_LBC_LSDMR_RFEN \
+#define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
+ | LSDMR_PRETOACT7 \
+ | LSDMR_ACTTORW7 \
+ | LSDMR_BL8 \
+ | LSDMR_WRC4 \
+ | LSDMR_CL3 \
+ | LSDMR_RFEN \
)
#define CONFIG_SYS_INIT_RAM_LOCK 1
#define CONFIG_MPC86xx 1 /* MPC86xx */
#define CONFIG_MPC8641 1 /* MPC8641 specific */
#define CONFIG_SBC8641D 1 /* SBC8641D board specific */
+#define CONFIG_MP 1 /* support multiple processors */
#define CONFIG_NUM_CPUS 2 /* Number of CPUs in the system */
#define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */
unsigned char module_type; /* 3 Key Byte / Module Type */
unsigned char density_banks; /* 4 SDRAM Density and Banks */
unsigned char addressing; /* 5 SDRAM Addressing */
- unsigned char res_6; /* 6 Reserved */
+ unsigned char module_vdd; /* 6 Module nominal voltage, VDD */
unsigned char organization; /* 7 Module Organization */
unsigned char bus_width; /* 8 Module Memory Bus Width */
unsigned char ftb_div; /* 9 Fine Timebase (FTB)
extern void ddr1_spd_dump(const ddr1_spd_eeprom_t *spd);
extern unsigned int ddr2_spd_check(const ddr2_spd_eeprom_t *spd);
extern void ddr2_spd_dump(const ddr2_spd_eeprom_t *spd);
+extern unsigned int ddr3_spd_check(const ddr3_spd_eeprom_t *spd);
/*
* Byte 2 Fundamental Memory Types.
#define SPD_MEMTYPE_DDR2_FBDIMM_PROBE (0x0A)
#define SPD_MEMTYPE_DDR3 (0x0B)
+/*
+ * Byte 3 Key Byte / Module Type for DDR3 SPD
+ */
+#define SPD_MODULETYPE_RDIMM (0x01)
+#define SPD_MODULETYPE_UDIMM (0x02)
+#define SPD_MODULETYPE_SODIMM (0x03)
+#define SPD_MODULETYPE_MICRODIMM (0x04)
+#define SPD_MODULETYPE_MINIRDIMM (0x05)
+#define SPD_MODULETYPE_MINIUDIMM (0x06)
+
#endif /* _DDR_SPD_H_ */
#define MCR_RTS 0x02
#define MCR_DMA_EN 0x04
#define MCR_TX_DFR 0x08
+#define MCR_LOOP 0x10 /* Enable loopback test mode */
#define LCR_WLS_MSK 0x03 /* character length select mask */
#define LCR_WLS_5 0x00 /* 5 bit character length */
#define LCR_STKP 0x20 /* Stick Parity */
#define LCR_SBRK 0x40 /* Set Break */
#define LCR_BKSE 0x80 /* Bank select enable */
+#define LCR_DLAB 0x80 /* Divisor latch access bit */
#define LSR_DR 0x01 /* Data ready */
#define LSR_OE 0x02 /* Overrun */
#define LSR_TEMT 0x40 /* Xmitter empty */
#define LSR_ERR 0x80 /* Error */
+#define MSR_DCD 0x80 /* Data Carrier Detect */
+#define MSR_RI 0x40 /* Ring Indicator */
+#define MSR_DSR 0x20 /* Data Set Ready */
+#define MSR_CTS 0x10 /* Clear to Send */
+#define MSR_DDCD 0x08 /* Delta DCD */
+#define MSR_TERI 0x04 /* Trailing edge ring indicator */
+#define MSR_DDSR 0x02 /* Delta DSR */
+#define MSR_DCTS 0x01 /* Delta CTS */
+
#ifdef CONFIG_OMAP1510
#define OSC_12M_SEL 0x01 /* selects 6.5 * current clk div */
#endif
--- /dev/null
+/*
+ * (C) Copyright 2009
+ * Detlev Zundel, DENX Software Engineering, dzu@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#ifndef _TWS_H_
+#define _TWS_H_
+
+/*
+ * Read/Write interface:
+ * buffer: Where to read/write the data
+ * len: How many bits to read/write
+ *
+ * Returns: 0 on success, not 0 on failure
+ */
+int tws_read(uchar *buffer, int len);
+int tws_write(uchar *buffer, int len);
+
+#endif /* _TWS_H_ */
#include <asm/mmu.h>
#endif
+#ifdef CONFIG_MP
+#include <asm/mp.h>
+#endif
+
#ifdef CONFIG_SYS_UPDATE_FLASH_SIZE
extern int update_flash_size (int flash_size);
#endif
addr = CONFIG_SYS_SDRAM_BASE + get_effective_memsize();
+#if defined(CONFIG_MP) && (defined(CONFIG_MPC86xx) || defined(CONFIG_E500))
+ /*
+ * We need to make sure the location we intend to put secondary core
+ * boot code is reserved and not used by any part of u-boot
+ */
+ if (addr > determine_mp_bootpg()) {
+ addr = determine_mp_bootpg();
+ debug ("Reserving MP boot page to %08lx\n", addr);
+ }
+#endif
+
#ifdef CONFIG_LOGBUFFER
#ifndef CONFIG_ALT_LB_ADDR
/* reserve kernel log buffer */
projects / karo-tx-uboot.git / commitdiff