mirror of
https://github.com/Fishwaldo/u-boot.git
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ColdFire: Add M54451EVB platform support for MCF5445x
Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
This commit is contained in:
TsiChung Liew
John Rigby
parent
922cd75155
commit
05316f8ece
10 changed files with 1153 additions and 2 deletions
1
MAKEALL
1
MAKEALL
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@ -702,6 +702,7 @@ LIST_coldfire=" \
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M5282EVB \
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M5329AFEE \
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M5373EVB \
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M54451EVB \
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M54455EVB \
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M5475AFE \
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M5485AFE \
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24
Makefile
24
Makefile
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@ -1907,6 +1907,30 @@ M5373EVB_config : unconfig
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fi
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@$(MKCONFIG) -a M5373EVB m68k mcf532x m5373evb freescale
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M54451EVB_config \
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M54451EVB_spansion_config \
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M54451EVB_stmicro_config : unconfig
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@case "$@" in \
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M54451EVB_config) FLASH=SPANSION;; \
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M54451EVB_spansion_config) FLASH=SPANSION;; \
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M54451EVB_stmicro_config) FLASH=STMICRO;; \
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esac; \
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if [ "$${FLASH}" = "SPANSION" ] ; then \
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echo "#define CFG_SPANSION_BOOT" >> $(obj)include/config.h ; \
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echo "TEXT_BASE = 0x00000000" > $(obj)board/freescale/m54451evb/config.tmp ; \
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cp $(obj)board/freescale/m54451evb/u-boot.spa $(obj)board/freescale/m54451evb/u-boot.lds ; \
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$(XECHO) "... with SPANSION boot..." ; \
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fi; \
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if [ "$${FLASH}" = "STMICRO" ] ; then \
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echo "#define CONFIG_CF_SBF" >> $(obj)include/config.h ; \
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echo "#define CFG_STMICRO_BOOT" >> $(obj)include/config.h ; \
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echo "TEXT_BASE = 0x47E00000" > $(obj)board/freescale/m54451evb/config.tmp ; \
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cp $(obj)board/freescale/m54451evb/u-boot.stm $(obj)board/freescale/m54451evb/u-boot.lds ; \
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$(XECHO) "... with ST Micro boot..." ; \
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fi; \
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echo "#define CFG_INPUT_CLKSRC 24000000" >> $(obj)include/config.h ;
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@$(MKCONFIG) -a M54451EVB m68k mcf5445x m54451evb freescale
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M54455EVB_config \
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M54455EVB_atmel_config \
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M54455EVB_intel_config \
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44
board/freescale/m54451evb/Makefile
Normal file
44
board/freescale/m54451evb/Makefile
Normal file
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@ -0,0 +1,44 @@
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#
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# (C) Copyright 2000-2003
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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include $(TOPDIR)/config.mk
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LIB = $(obj)lib$(BOARD).a
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COBJS = $(BOARD).o mii.o
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SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
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OBJS := $(addprefix $(obj),$(COBJS))
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SOBJS := $(addprefix $(obj),$(SOBJS))
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$(LIB): $(obj).depend $(OBJS)
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$(AR) $(ARFLAGS) $@ $(OBJS)
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#########################################################################
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# defines $(obj).depend target
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include $(SRCTREE)/rules.mk
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sinclude $(obj).depend
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#########################################################################
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27
board/freescale/m54451evb/config.mk
Normal file
27
board/freescale/m54451evb/config.mk
Normal file
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@ -0,0 +1,27 @@
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#
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# (C) Copyright 2000-2003
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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# Coldfire contribution by Bernhard Kuhn <bkuhn@metrowerks.com>
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
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PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE)
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108
board/freescale/m54451evb/m54451evb.c
Normal file
108
board/freescale/m54451evb/m54451evb.c
Normal file
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@ -0,0 +1,108 @@
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/*
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* (C) Copyright 2000-2003
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
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* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <common.h>
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#include <spi.h>
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#include <asm/immap.h>
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DECLARE_GLOBAL_DATA_PTR;
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int checkboard(void)
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{
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/*
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* need to to:
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* Check serial flash size. if 2mb evb, else 8mb demo
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*/
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puts("Board: ");
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puts("Freescale M54451 EVB\n");
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return 0;
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};
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phys_size_t initdram(int board_type)
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{
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u32 dramsize;
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#ifdef CONFIG_CF_SBF
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/*
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* Serial Boot: The dram is already initialized in start.S
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* only require to return DRAM size
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*/
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dramsize = CFG_SDRAM_SIZE * 0x100000 >> 1;
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#else
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volatile sdramc_t *sdram = (volatile sdramc_t *)(MMAP_SDRAM);
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volatile gpio_t *gpio = (volatile gpio_t *)(MMAP_GPIO);
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u32 i;
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dramsize = CFG_SDRAM_SIZE * 0x100000;
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if ((sdram->sdcfg1 == CFG_SDRAM_CFG1) &&
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(sdram->sdcfg2 == CFG_SDRAM_CFG2))
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return dramsize;
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for (i = 0x13; i < 0x20; i++) {
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if (dramsize == (1 << i))
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break;
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}
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i--;
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gpio->mscr_sdram = 0x44;
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sdram->sdcs0 = (CFG_SDRAM_BASE | i);
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sdram->sdcfg1 = CFG_SDRAM_CFG1;
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sdram->sdcfg2 = CFG_SDRAM_CFG2;
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udelay(200);
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/* Issue PALL */
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sdram->sdcr = CFG_SDRAM_CTRL | 2;
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__asm__("nop");
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/* Perform two refresh cycles */
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sdram->sdcr = CFG_SDRAM_CTRL | 4;
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__asm__("nop");
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sdram->sdcr = CFG_SDRAM_CTRL | 4;
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__asm__("nop");
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/* Issue LEMR */
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sdram->sdmr = CFG_SDRAM_MODE;
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__asm__("nop");
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sdram->sdmr = CFG_SDRAM_EMOD;
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__asm__("nop");
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sdram->sdcr = (CFG_SDRAM_CTRL & ~0x80000000) | 0x10000000;
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udelay(100);
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#endif
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return (dramsize);
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};
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int testdram(void)
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{
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/* TODO: XXX XXX XXX */
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printf("DRAM test not implemented!\n");
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return (0);
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}
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303
board/freescale/m54451evb/mii.c
Normal file
303
board/freescale/m54451evb/mii.c
Normal file
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@ -0,0 +1,303 @@
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/*
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* Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
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* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <common.h>
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#include <asm/fec.h>
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#include <asm/immap.h>
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#include <config.h>
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#include <net.h>
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DECLARE_GLOBAL_DATA_PTR;
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#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI)
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#undef MII_DEBUG
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#undef ET_DEBUG
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int fecpin_setclear(struct eth_device *dev, int setclear)
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{
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volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
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struct fec_info_s *info = (struct fec_info_s *)dev->priv;
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if (setclear) {
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gpio->par_feci2c |=
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(GPIO_PAR_FECI2C_MDC0_MDC0 | GPIO_PAR_FECI2C_MDIO0_MDIO0);
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if (info->iobase == CFG_FEC0_IOBASE)
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gpio->par_fec |= GPIO_PAR_FEC_FEC0_RMII_GPIO;
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else
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gpio->par_fec |= GPIO_PAR_FEC_FEC1_RMII_ATA;
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} else {
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gpio->par_feci2c &=
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~(GPIO_PAR_FECI2C_MDC0_MDC0 | GPIO_PAR_FECI2C_MDIO0_MDIO0);
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if (info->iobase == CFG_FEC0_IOBASE)
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gpio->par_fec &= GPIO_PAR_FEC_FEC0_MASK;
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else
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gpio->par_fec &= GPIO_PAR_FEC_FEC1_MASK;
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}
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return 0;
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}
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#if defined(CFG_DISCOVER_PHY) || defined(CONFIG_CMD_MII)
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#include <miiphy.h>
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/* Make MII read/write commands for the FEC. */
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#define mk_mii_read(ADDR, REG) (0x60020000 | ((ADDR << 23) | (REG & 0x1f) << 18))
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#define mk_mii_write(ADDR, REG, VAL) (0x50020000 | ((ADDR << 23) | (REG & 0x1f) << 18) | (VAL & 0xffff))
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/* PHY identification */
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#define PHY_ID_KSZ8041NL 0x00221512
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#define STR_ID_KSZ8041NL "KSZ8041NL"
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/****************************************************************************
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* mii_init -- Initialize the MII for MII command without ethernet
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* This function is a subset of eth_init
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****************************************************************************
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*/
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void mii_reset(struct fec_info_s *info)
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{
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volatile fec_t *fecp = (fec_t *) (info->miibase);
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struct eth_device *dev;
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int i, miispd;
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u16 rst = 0;
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dev = eth_get_dev();
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miispd = (gd->bus_clk / 1000000) / 5;
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fecp->mscr = miispd << 1;
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miiphy_write(dev->name, info->phy_addr, PHY_BMCR, PHY_BMCR_RESET);
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for (i = 0; i < FEC_RESET_DELAY; ++i) {
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udelay(500);
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miiphy_read(dev->name, info->phy_addr, PHY_BMCR, &rst);
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if ((rst & PHY_BMCR_RESET) == 0)
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break;
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}
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if (i == FEC_RESET_DELAY)
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printf("Mii reset timeout %d\n", i);
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}
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/* send command to phy using mii, wait for result */
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uint mii_send(uint mii_cmd)
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{
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struct fec_info_s *info;
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struct eth_device *dev;
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volatile fec_t *ep;
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uint mii_reply;
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int j = 0;
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/* retrieve from register structure */
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dev = eth_get_dev();
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info = dev->priv;
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ep = (fec_t *) info->miibase;
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|
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ep->mmfr = mii_cmd; /* command to phy */
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|
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/* wait for mii complete */
|
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while (!(ep->eir & FEC_EIR_MII) && (j < MCFFEC_TOUT_LOOP)) {
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udelay(1);
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j++;
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}
|
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if (j >= MCFFEC_TOUT_LOOP) {
|
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printf("MII not complete\n");
|
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return -1;
|
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}
|
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|
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mii_reply = ep->mmfr; /* result from phy */
|
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ep->eir = FEC_EIR_MII; /* clear MII complete */
|
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#ifdef ET_DEBUG
|
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printf("%s[%d] %s: sent=0x%8.8x, reply=0x%8.8x\n",
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__FILE__, __LINE__, __FUNCTION__, mii_cmd, mii_reply);
|
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#endif
|
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|
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return (mii_reply & 0xffff); /* data read from phy */
|
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}
|
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#endif /* CFG_DISCOVER_PHY || (CONFIG_MII) */
|
||||
|
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#if defined(CFG_DISCOVER_PHY)
|
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int mii_discover_phy(struct eth_device *dev)
|
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{
|
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#define MAX_PHY_PASSES 11
|
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struct fec_info_s *info = dev->priv;
|
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int phyaddr, pass;
|
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uint phyno, phytype;
|
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|
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if (info->phyname_init)
|
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return info->phy_addr;
|
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|
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phyaddr = -1; /* didn't find a PHY yet */
|
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for (pass = 1; pass <= MAX_PHY_PASSES && phyaddr < 0; ++pass) {
|
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if (pass > 1) {
|
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/* PHY may need more time to recover from reset.
|
||||
* The LXT970 needs 50ms typical, no maximum is
|
||||
* specified, so wait 10ms before try again.
|
||||
* With 11 passes this gives it 100ms to wake up.
|
||||
*/
|
||||
udelay(10000); /* wait 10ms */
|
||||
}
|
||||
|
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for (phyno = 0; phyno < 32 && phyaddr < 0; ++phyno) {
|
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|
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phytype = mii_send(mk_mii_read(phyno, PHY_PHYIDR1));
|
||||
#ifdef ET_DEBUG
|
||||
printf("PHY type 0x%x pass %d type\n", phytype, pass);
|
||||
#endif
|
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if (phytype != 0xffff) {
|
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phyaddr = phyno;
|
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phytype <<= 16;
|
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phytype |=
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mii_send(mk_mii_read(phyno, PHY_PHYIDR2));
|
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|
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switch (phytype & 0xffffffff) {
|
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case PHY_ID_KSZ8041NL:
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strcpy(info->phy_name,
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STR_ID_KSZ8041NL);
|
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info->phyname_init = 1;
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break;
|
||||
default:
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strcpy(info->phy_name, "unknown");
|
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info->phyname_init = 1;
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break;
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}
|
||||
|
||||
#ifdef ET_DEBUG
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printf("PHY @ 0x%x pass %d type ", phyno, pass);
|
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switch (phytype & 0xffffffff) {
|
||||
case PHY_ID_KSZ8041NL:
|
||||
printf(STR_ID_KSZ8041NL);
|
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break;
|
||||
default:
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printf("0x%08x\n", phytype);
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break;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
}
|
||||
}
|
||||
if (phyaddr < 0)
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printf("No PHY device found.\n");
|
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|
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return phyaddr;
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}
|
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#endif /* CFG_DISCOVER_PHY */
|
||||
|
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void mii_init(void) __attribute__ ((weak, alias("__mii_init")));
|
||||
|
||||
void __mii_init(void)
|
||||
{
|
||||
volatile fec_t *fecp;
|
||||
struct fec_info_s *info;
|
||||
struct eth_device *dev;
|
||||
int miispd = 0, i = 0;
|
||||
u16 autoneg = 0;
|
||||
|
||||
/* retrieve from register structure */
|
||||
dev = eth_get_dev();
|
||||
info = dev->priv;
|
||||
|
||||
fecp = (fec_t *) info->miibase;
|
||||
|
||||
/* We use strictly polling mode only */
|
||||
fecp->eimr = 0;
|
||||
|
||||
/* Clear any pending interrupt */
|
||||
fecp->eir = 0xffffffff;
|
||||
|
||||
/* Set MII speed */
|
||||
miispd = (gd->bus_clk / 1000000) / 5;
|
||||
fecp->mscr = miispd << 1;
|
||||
|
||||
info->phy_addr = mii_discover_phy(dev);
|
||||
|
||||
#define AUTONEGLINK (PHY_BMSR_AUTN_COMP | PHY_BMSR_LS)
|
||||
while (i < MCFFEC_TOUT_LOOP) {
|
||||
autoneg = 0;
|
||||
miiphy_read(dev->name, info->phy_addr, PHY_BMSR, &autoneg);
|
||||
i++;
|
||||
|
||||
if ((autoneg & AUTONEGLINK) == AUTONEGLINK)
|
||||
break;
|
||||
|
||||
udelay(500);
|
||||
}
|
||||
if (i >= MCFFEC_TOUT_LOOP) {
|
||||
printf("Auto Negotiation not complete\n");
|
||||
}
|
||||
|
||||
/* adapt to the half/full speed settings */
|
||||
info->dup_spd = miiphy_duplex(dev->name, info->phy_addr) << 16;
|
||||
info->dup_spd |= miiphy_speed(dev->name, info->phy_addr);
|
||||
}
|
||||
|
||||
/*****************************************************************************
|
||||
* Read and write a MII PHY register, routines used by MII Utilities
|
||||
*
|
||||
* FIXME: These routines are expected to return 0 on success, but mii_send
|
||||
* does _not_ return an error code. Maybe 0xFFFF means error, i.e.
|
||||
* no PHY connected...
|
||||
* For now always return 0.
|
||||
* FIXME: These routines only work after calling eth_init() at least once!
|
||||
* Otherwise they hang in mii_send() !!! Sorry!
|
||||
*****************************************************************************/
|
||||
|
||||
int mcffec_miiphy_read(char *devname, unsigned char addr, unsigned char reg,
|
||||
unsigned short *value)
|
||||
{
|
||||
short rdreg; /* register working value */
|
||||
|
||||
#ifdef MII_DEBUG
|
||||
printf("miiphy_read(0x%x) @ 0x%x = ", reg, addr);
|
||||
#endif
|
||||
rdreg = mii_send(mk_mii_read(addr, reg));
|
||||
|
||||
*value = rdreg;
|
||||
|
||||
#ifdef MII_DEBUG
|
||||
printf("0x%04x\n", *value);
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int mcffec_miiphy_write(char *devname, unsigned char addr, unsigned char reg,
|
||||
unsigned short value)
|
||||
{
|
||||
short rdreg; /* register working value */
|
||||
|
||||
#ifdef MII_DEBUG
|
||||
printf("miiphy_write(0x%x) @ 0x%x = ", reg, addr);
|
||||
#endif
|
||||
|
||||
rdreg = mii_send(mk_mii_write(addr, reg, value));
|
||||
|
||||
#ifdef MII_DEBUG
|
||||
printf("0x%04x\n", value);
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#endif /* CONFIG_CMD_NET, FEC_ENET & NET_MULTI */
|
||||
143
board/freescale/m54451evb/u-boot.spa
Normal file
143
board/freescale/m54451evb/u-boot.spa
Normal file
|
|
@ -0,0 +1,143 @@
|
|||
/*
|
||||
* (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
|
||||
*/
|
||||
|
||||
OUTPUT_ARCH(m68k)
|
||||
/* Do we need any of these for elf?
|
||||
__DYNAMIC = 0; */
|
||||
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 :
|
||||
{
|
||||
/* WARNING - the following is hand-optimized to fit within */
|
||||
/* the sector layout of our flash chips! XXX FIXME XXX */
|
||||
|
||||
cpu/mcf5445x/start.o (.text)
|
||||
lib_m68k/traps.o (.text)
|
||||
lib_m68k/interrupts.o (.text)
|
||||
common/dlmalloc.o (.text)
|
||||
lib_generic/zlib.o (.text)
|
||||
|
||||
. = DEFINED(env_offset) ? env_offset : .;
|
||||
common/environment.o (.text)
|
||||
|
||||
*(.text)
|
||||
*(.fixup)
|
||||
*(.got1)
|
||||
}
|
||||
_etext = .;
|
||||
PROVIDE (etext = .);
|
||||
.rodata :
|
||||
{
|
||||
*(.rodata)
|
||||
*(.rodata1)
|
||||
}
|
||||
.fini : { *(.fini) } =0
|
||||
.ctors : { *(.ctors) }
|
||||
.dtors : { *(.dtors) }
|
||||
|
||||
/* Read-write section, merged into data segment: */
|
||||
. = (. + 0x00FF) & 0xFFFFFF00;
|
||||
_erotext = .;
|
||||
PROVIDE (erotext = .);
|
||||
|
||||
.reloc :
|
||||
{
|
||||
__got_start = .;
|
||||
*(.got)
|
||||
__got_end = .;
|
||||
_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 = .;
|
||||
|
||||
__bss_start = .;
|
||||
.bss :
|
||||
{
|
||||
_sbss = .;
|
||||
*(.sbss) *(.scommon)
|
||||
*(.dynbss)
|
||||
*(.bss)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
_ebss = .;
|
||||
}
|
||||
_end = . ;
|
||||
PROVIDE (end = .);
|
||||
}
|
||||
149
board/freescale/m54451evb/u-boot.stm
Normal file
149
board/freescale/m54451evb/u-boot.stm
Normal file
|
|
@ -0,0 +1,149 @@
|
|||
/*
|
||||
* (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
|
||||
*/
|
||||
|
||||
OUTPUT_ARCH(m68k)
|
||||
/* Do we need any of these for elf?
|
||||
__DYNAMIC = 0; */
|
||||
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 :
|
||||
{
|
||||
/* WARNING - the following is hand-optimized to fit within */
|
||||
/* the sector layout of our flash chips! XXX FIXME XXX */
|
||||
|
||||
cpu/mcf5445x/start.o (.text)
|
||||
/* cpu/mcf5445x/cpu_init.o (.text)
|
||||
cpu/mcf5445x/cpu.o (.text)
|
||||
cpu/mcf5445x/dspi.o (.text)
|
||||
cpu/mcf5445x/interrupt.o (.text)
|
||||
cpu/mcf5445x/speed.o (.text)
|
||||
lib_m68k/board.o (.text)
|
||||
common/serial.o (.text)
|
||||
common/console.o (.text)
|
||||
lib_generic/display_options.o (.text)
|
||||
board/freescale/m54455evb/m54455evb.o (.text)
|
||||
|
||||
. = DEFINED(env_offset) ? env_offset : .;
|
||||
common/environment.o (.text)
|
||||
*/
|
||||
*(.text)
|
||||
*(.fixup)
|
||||
*(.got1)
|
||||
}
|
||||
_etext = .;
|
||||
PROVIDE (etext = .);
|
||||
.rodata :
|
||||
{
|
||||
*(.rodata)
|
||||
*(.rodata1)
|
||||
}
|
||||
.fini : { *(.fini) } =0
|
||||
.ctors : { *(.ctors) }
|
||||
.dtors : { *(.dtors) }
|
||||
|
||||
/* Read-write section, merged into data segment: */
|
||||
. = (. + 0x00FF) & 0xFFFFFF00;
|
||||
_erotext = .;
|
||||
PROVIDE (erotext = .);
|
||||
|
||||
.reloc :
|
||||
{
|
||||
__got_start = .;
|
||||
*(.got)
|
||||
__got_end = .;
|
||||
_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 = .;
|
||||
|
||||
__bss_start = .;
|
||||
.bss :
|
||||
{
|
||||
_sbss = .;
|
||||
*(.sbss) *(.scommon)
|
||||
*(.dynbss)
|
||||
*(.bss)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
_ebss = .;
|
||||
}
|
||||
_end = . ;
|
||||
PROVIDE (end = .);
|
||||
}
|
||||
|
|
@ -257,12 +257,14 @@
|
|||
#define CFG_NUM_IRQS (128)
|
||||
#endif /* CONFIG_M5329 && CONFIG_M5373 */
|
||||
|
||||
#ifdef CONFIG_M54455
|
||||
#if defined(CONFIG_M54451) || defined(CONFIG_M54455)
|
||||
#include <asm/immap_5445x.h>
|
||||
#include <asm/m5445x.h>
|
||||
|
||||
#define CFG_FEC0_IOBASE (MMAP_FEC0)
|
||||
#if defined(CONFIG_M54455EVB)
|
||||
#define CFG_FEC1_IOBASE (MMAP_FEC1)
|
||||
#endif
|
||||
|
||||
#define CFG_UART_BASE (MMAP_UART0 + (CFG_UART_PORT * 0x4000))
|
||||
|
||||
|
|
@ -295,7 +297,7 @@
|
|||
#define CFG_PCI_TBATR0 (CFG_MBAR)
|
||||
#define CFG_PCI_TBATR5 (CFG_SDRAM_BASE)
|
||||
#endif
|
||||
#endif /* CONFIG_M54455 */
|
||||
#endif /* CONFIG_M54451 || CONFIG_M54455 */
|
||||
|
||||
#ifdef CONFIG_M547x
|
||||
#include <asm/immap_547x_8x.h>
|
||||
|
|
|
|||
350
include/configs/M54451EVB.h
Normal file
350
include/configs/M54451EVB.h
Normal file
|
|
@ -0,0 +1,350 @@
|
|||
/*
|
||||
* Configuation settings for the Freescale MCF54451 EVB board.
|
||||
*
|
||||
* Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
|
||||
* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation; either version 2 of
|
||||
* the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
/*
|
||||
* board/config.h - configuration options, board specific
|
||||
*/
|
||||
|
||||
#ifndef _M54451EVB_H
|
||||
#define _M54451EVB_H
|
||||
|
||||
/*
|
||||
* High Level Configuration Options
|
||||
* (easy to change)
|
||||
*/
|
||||
#define CONFIG_MCF5445x /* define processor family */
|
||||
#define CONFIG_M54451 /* define processor type */
|
||||
#define CONFIG_M54451EVB /* M54451EVB board */
|
||||
|
||||
#define CONFIG_MCFUART
|
||||
#define CFG_UART_PORT (0)
|
||||
#define CONFIG_BAUDRATE 115200
|
||||
#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
|
||||
|
||||
#undef CONFIG_WATCHDOG
|
||||
|
||||
#define CONFIG_TIMESTAMP /* Print image info with timestamp */
|
||||
|
||||
/*
|
||||
* 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_BOOTD
|
||||
#define CONFIG_CMD_CACHE
|
||||
#define CONFIG_CMD_DATE
|
||||
#define CONFIG_CMD_DHCP
|
||||
#define CONFIG_CMD_ELF
|
||||
#define CONFIG_CMD_FLASH
|
||||
#define CONFIG_CMD_I2C
|
||||
#undef CONFIG_CMD_JFFS2
|
||||
#define CONFIG_CMD_MEMORY
|
||||
#define CONFIG_CMD_MISC
|
||||
#define CONFIG_CMD_MII
|
||||
#define CONFIG_CMD_NET
|
||||
#define CONFIG_CMD_PING
|
||||
#define CONFIG_CMD_REGINFO
|
||||
#define CONFIG_CMD_SPI
|
||||
#define CONFIG_CMD_SF
|
||||
|
||||
#undef CONFIG_CMD_LOADB
|
||||
#undef CONFIG_CMD_LOADS
|
||||
|
||||
/* Network configuration */
|
||||
#define CONFIG_MCFFEC
|
||||
#ifdef CONFIG_MCFFEC
|
||||
# define CONFIG_NET_MULTI 1
|
||||
# define CONFIG_MII 1
|
||||
# define CONFIG_MII_INIT 1
|
||||
# define CFG_DISCOVER_PHY
|
||||
# define CFG_RX_ETH_BUFFER 8
|
||||
# define CFG_FAULT_ECHO_LINK_DOWN
|
||||
|
||||
# define CFG_FEC0_PINMUX 0
|
||||
# define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE
|
||||
# define MCFFEC_TOUT_LOOP 50000
|
||||
|
||||
# define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
|
||||
# define CONFIG_BOOTARGS "root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:5M(kernel)ro,-(jffs2)"
|
||||
# define CONFIG_ETHADDR 00:e0:0c:bc:e5:60
|
||||
# define CONFIG_ETHPRIME "FEC0"
|
||||
# define CONFIG_IPADDR 192.162.1.2
|
||||
# define CONFIG_NETMASK 255.255.255.0
|
||||
# define CONFIG_SERVERIP 192.162.1.1
|
||||
# define CONFIG_GATEWAYIP 192.162.1.1
|
||||
# define CONFIG_OVERWRITE_ETHADDR_ONCE
|
||||
|
||||
/* If CFG_DISCOVER_PHY is not defined - hardcoded */
|
||||
# ifndef CFG_DISCOVER_PHY
|
||||
# define FECDUPLEX FULL
|
||||
# define FECSPEED _100BASET
|
||||
# else
|
||||
# ifndef CFG_FAULT_ECHO_LINK_DOWN
|
||||
# define CFG_FAULT_ECHO_LINK_DOWN
|
||||
# endif
|
||||
# endif /* CFG_DISCOVER_PHY */
|
||||
#endif
|
||||
|
||||
#define CONFIG_HOSTNAME M54451EVB
|
||||
#ifdef CFG_STMICRO_BOOT
|
||||
/* ST Micro serial flash */
|
||||
#define CFG_LOAD_ADDR2 0x40010007
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"netdev=eth0\0" \
|
||||
"inpclk=" MK_STR(CFG_INPUT_CLKSRC) "\0" \
|
||||
"loadaddr=0x40010000\0" \
|
||||
"sbfhdr=sbfhdr.bin\0" \
|
||||
"uboot=u-boot.bin\0" \
|
||||
"load=tftp ${loadaddr} ${sbfhdr};" \
|
||||
"tftp " MK_STR(CFG_LOAD_ADDR2) " ${uboot} \0" \
|
||||
"upd=run load; run prog\0" \
|
||||
"prog=sf probe 0:1 10000 1;" \
|
||||
"sf erase 0 30000;" \
|
||||
"sf write ${loadaddr} 0 30000;" \
|
||||
"save\0" \
|
||||
""
|
||||
#else
|
||||
#define CFG_UBOOT_END 0x3FFFF
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"netdev=eth0\0" \
|
||||
"inpclk=" MK_STR(CFG_INPUT_CLKSRC) "\0" \
|
||||
"loadaddr=40010000\0" \
|
||||
"u-boot=u-boot.bin\0" \
|
||||
"load=tftp ${loadaddr) ${u-boot}\0" \
|
||||
"upd=run load; run prog\0" \
|
||||
"prog=prot off 0 " MK_STR(CFG_UBOOT_END)\
|
||||
"; era 0 " MK_STR(CFG_UBOOT_END) \
|
||||
"2ffff;" \
|
||||
"cp.b ${loadaddr} 0 ${filesize};" \
|
||||
"save\0" \
|
||||
""
|
||||
#endif
|
||||
|
||||
/* Realtime clock */
|
||||
#define CONFIG_MCFRTC
|
||||
#undef RTC_DEBUG
|
||||
#define CFG_RTC_OSCILLATOR (32 * CFG_HZ)
|
||||
|
||||
/* Timer */
|
||||
#define CONFIG_MCFTMR
|
||||
#undef CONFIG_MCFPIT
|
||||
|
||||
/* I2c */
|
||||
#define CONFIG_FSL_I2C
|
||||
#define CONFIG_HARD_I2C /* I2C with hardware support */
|
||||
#undef CONFIG_SOFT_I2C /* I2C bit-banged */
|
||||
#define CFG_I2C_SPEED 80000 /* I2C speed and slave address */
|
||||
#define CFG_I2C_SLAVE 0x7F
|
||||
#define CFG_I2C_OFFSET 0x58000
|
||||
#define CFG_IMMR CFG_MBAR
|
||||
|
||||
/* DSPI and Serial Flash */
|
||||
#define CONFIG_CF_DSPI
|
||||
#define CONFIG_SERIAL_FLASH
|
||||
#define CONFIG_HARD_SPI
|
||||
#define CFG_SER_FLASH_BASE 0x01000000
|
||||
#define CFG_SBFHDR_SIZE 0x7
|
||||
#ifdef CONFIG_CMD_SPI
|
||||
# define CONFIG_SPI_FLASH
|
||||
# define CONFIG_SPI_FLASH_STMICRO
|
||||
|
||||
# define CFG_DSPI_DCTAR0 (DSPI_DCTAR_TRSZ(7) | \
|
||||
DSPI_DCTAR_CPOL | \
|
||||
DSPI_DCTAR_CPHA | \
|
||||
DSPI_DCTAR_PCSSCK_1CLK | \
|
||||
DSPI_DCTAR_PASC(0) | \
|
||||
DSPI_DCTAR_PDT(0) | \
|
||||
DSPI_DCTAR_CSSCK(0) | \
|
||||
DSPI_DCTAR_ASC(0) | \
|
||||
DSPI_DCTAR_PBR(0) | \
|
||||
DSPI_DCTAR_DT(1) | \
|
||||
DSPI_DCTAR_BR(1))
|
||||
#endif
|
||||
|
||||
/* Input, PCI, Flexbus, and VCO */
|
||||
#define CONFIG_EXTRA_CLOCK
|
||||
|
||||
#define CONFIG_PRAM 2048 /* 2048 KB */
|
||||
|
||||
#define CFG_PROMPT "-> "
|
||||
#define CFG_LONGHELP /* undef to save memory */
|
||||
|
||||
#if defined(CONFIG_CMD_KGDB)
|
||||
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
|
||||
#else
|
||||
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
|
||||
#endif
|
||||
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
|
||||
#define CFG_MAXARGS 16 /* max number of command args */
|
||||
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
|
||||
|
||||
#define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 0x10000)
|
||||
|
||||
#define CFG_HZ 1000
|
||||
|
||||
#define CFG_MBAR 0xFC000000
|
||||
|
||||
/*
|
||||
* Low Level Configuration Settings
|
||||
* (address mappings, register initial values, etc.)
|
||||
* You should know what you are doing if you make changes here.
|
||||
*/
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Definitions for initial stack pointer and data area (in DPRAM)
|
||||
*/
|
||||
#define CFG_INIT_RAM_ADDR 0x80000000
|
||||
#define CFG_INIT_RAM_END 0x8000 /* End of used area in internal SRAM */
|
||||
#define CFG_INIT_RAM_CTRL 0x221
|
||||
#define CFG_GBL_DATA_SIZE 256 /* size in bytes reserved for initial data */
|
||||
#define CFG_GBL_DATA_OFFSET ((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 32)
|
||||
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
|
||||
#define CFG_SBFHDR_DATA_OFFSET (CFG_INIT_RAM_END - 32)
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Start addresses for the final memory configuration
|
||||
* (Set up by the startup code)
|
||||
* Please note that CFG_SDRAM_BASE _must_ start at 0
|
||||
*/
|
||||
#define CFG_SDRAM_BASE 0x40000000
|
||||
#define CFG_SDRAM_SIZE 128 /* SDRAM size in MB */
|
||||
#define CFG_SDRAM_CFG1 0x33633F30
|
||||
#define CFG_SDRAM_CFG2 0x57670000
|
||||
#define CFG_SDRAM_CTRL 0xE20D2C00
|
||||
#define CFG_SDRAM_EMOD 0x80810000
|
||||
#define CFG_SDRAM_MODE 0x008D0000
|
||||
#define CFG_SDRAM_DRV_STRENGTH 0x44
|
||||
|
||||
#define CFG_MEMTEST_START CFG_SDRAM_BASE + 0x400
|
||||
#define CFG_MEMTEST_END ((CFG_SDRAM_SIZE - 3) << 20)
|
||||
|
||||
#ifdef CONFIG_CF_SBF
|
||||
# define CFG_MONITOR_BASE (TEXT_BASE + 0x400)
|
||||
#else
|
||||
# define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
|
||||
#endif
|
||||
#define CFG_BOOTPARAMS_LEN 64*1024
|
||||
#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
|
||||
#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
|
||||
|
||||
/*
|
||||
* 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 ??
|
||||
*/
|
||||
/* Initial Memory map for Linux */
|
||||
#define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20))
|
||||
|
||||
/* Configuration for environment
|
||||
* Environment is embedded in u-boot in the second sector of the flash
|
||||
*/
|
||||
#if defined(CONFIG_CF_SBF)
|
||||
# define CFG_ENV_IS_IN_SPI_FLASH 1
|
||||
# define CFG_ENV_SPI_CS 1
|
||||
# define CFG_ENV_OFFSET 0x20000
|
||||
# define CFG_ENV_SIZE 0x2000
|
||||
# define CFG_ENV_SECT_SIZE 0x10000
|
||||
#else
|
||||
# define CFG_ENV_IS_IN_FLASH 1
|
||||
# define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x4000)
|
||||
# define CFG_ENV_SECT_SIZE 0x2000
|
||||
#endif
|
||||
#undef CONFIG_ENV_OVERWRITE
|
||||
#undef CFG_ENV_IS_EMBEDDED
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* FLASH organization
|
||||
*/
|
||||
#ifdef CFG_STMICRO_BOOT
|
||||
# define CFG_FLASH_BASE CFG_SER_FLASH_BASE
|
||||
# define CFG_FLASH0_BASE CFG_SER_FLASH_BASE
|
||||
# define CFG_FLASH1_BASE CFG_CS0_BASE
|
||||
#endif
|
||||
#ifdef CFG_SPANSION_BOOT
|
||||
# define CFG_FLASH_BASE CFG_CS0_BASE
|
||||
# define CFG_FLASH0_BASE CFG_CS0_BASE
|
||||
# define CFG_FLASH1_BASE CFG_SER_FLASH_BASE
|
||||
#endif
|
||||
|
||||
#define CFG_FLASH_CFI
|
||||
#ifdef CFG_FLASH_CFI
|
||||
|
||||
# define CONFIG_FLASH_CFI_DRIVER 1
|
||||
# define CFG_FLASH_SIZE 0x1000000 /* Max size that the board might have */
|
||||
# define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT
|
||||
# define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
|
||||
# define CFG_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
|
||||
# define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
|
||||
# define CFG_FLASH_CHECKSUM
|
||||
# define CFG_FLASH_BANKS_LIST { CFG_CS0_BASE }
|
||||
|
||||
#endif
|
||||
|
||||
/*
|
||||
* This is setting for JFFS2 support in u-boot.
|
||||
* NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
|
||||
*/
|
||||
#ifdef CFG_SPANSION_BOOT
|
||||
# define CONFIG_JFFS2_DEV "nor0"
|
||||
# define CONFIG_JFFS2_PART_SIZE 0x01000000
|
||||
# define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH0_BASE + 0x500000)
|
||||
#endif
|
||||
#ifdef CFG_STMICRO_BOOT
|
||||
# define CONFIG_JFFS2_DEV "nor0"
|
||||
# define CONFIG_JFFS2_PART_SIZE 0x01000000
|
||||
# define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH0_BASE + 0x500000)
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Cache Configuration
|
||||
*/
|
||||
#define CFG_CACHELINE_SIZE 16
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Memory bank definitions
|
||||
*/
|
||||
/*
|
||||
* CS0 - NOR Flash 8MB
|
||||
* CS1 - Available
|
||||
* CS2 - Available
|
||||
* CS3 - Available
|
||||
* CS4 - Available
|
||||
* CS5 - Available
|
||||
*/
|
||||
|
||||
/* SPANSION Flash */
|
||||
#define CFG_CS0_BASE 0x00000000
|
||||
#define CFG_CS0_MASK 0x007F0001
|
||||
#define CFG_CS0_CTRL 0x00001180
|
||||
|
||||
#define CFG_SPANSION_BASE CFG_CS0_BASE
|
||||
|
||||
#endif /* _M54451EVB_H */
|
||||
Loading…
Add table
Reference in a new issue