Add auto-update code for TRAB board using USB memory sticks
This commit is contained in:
wdenk
parent
34b3049a60
commit
f54ebdfa28
@ -2,6 +2,8 @@
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Changes for U-Boot 1.0.0:
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======================================================================
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* Add auto-update code for TRAB board using USB memory sticks
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* disable MPC5200 bus pipelining as workaround for bus contention
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* Modify XLB arbiter priorities on MPC5200 so all devices use same
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10
Makefile
10
Makefile
@ -796,7 +796,7 @@ shannon_config : unconfig
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## ARM92xT Systems
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#########################################################################
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xtract_trab = $(subst _big_flash,,$(subst _config,,$1))
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xtract_trab = $(subst _old,,$(subst _config,,$1))
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omap1510inn_config : unconfig
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@./mkconfig $(@:_config=) arm arm925t omap1510inn
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@ -811,11 +811,11 @@ smdk2410_config : unconfig
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@./mkconfig $(@:_config=) arm arm920t smdk2410
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trab_config \
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trab_big_flash_config: unconfig
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trab_old_config: unconfig
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@ >include/config.h
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@[ -z "$(findstring _big_flash,$@)" ] || \
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{ echo "#define CONFIG_BIG_FLASH" >>include/config.h ; \
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echo "... with big flash support" ; \
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@[ -z "$(findstring _old,$@)" ] || \
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{ echo "#define CONFIG_OLD_VERSION" >>include/config.h ; \
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echo "... with small memory configuration" ; \
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}
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@./mkconfig -a $(call xtract_trab,$@) arm arm920t trab
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@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
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LIB = lib$(BOARD).a
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OBJS := trab.o flash.o vfd.o cmd_trab.o memory.o tsc2000.o
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OBJS := trab.o flash.o vfd.o cmd_trab.o memory.o tsc2000.o auto_update.o
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SOBJS := memsetup.o
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gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
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414
board/trab/auto_update.c
Normal file
414
board/trab/auto_update.c
Normal file
@ -0,0 +1,414 @@
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/*
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* (C) Copyright 2003
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* Gary Jennejohn, DENX Software Engineering, gj@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 <common.h>
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#include <command.h>
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#include <malloc.h>
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#include <image.h>
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#include <asm/byteorder.h>
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#include <usb.h>
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#ifdef CFG_HUSH_PARSER
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#include <hush.h>
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#endif
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#ifdef CONFIG_AUTO_UPDATE
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#ifndef CONFIG_USB_OHCI
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#error "must define CONFIG_USB_OHCI"
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#endif
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#ifndef CONFIG_USB_STORAGE
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#error "must define CONFIG_USB_STORAGE"
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#endif
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#ifndef CFG_HUSH_PARSER
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#error "must define CFG_HUSH_PARSER"
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#endif
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#if !(CONFIG_COMMANDS & CFG_CMD_FAT)
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#error "must define CFG_CMD_FAT"
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#endif
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/*
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* Check whether a USB memory stick is plugged in.
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* If one is found:
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* 1) try to do an MSDOS ls
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* 2) if preinst.img is found and is not 0 length, load it into
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* memory and run it (how to check beforehand if it's a
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* valid HUSH command file?)
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* 3)
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* 4)
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* 5)
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* 6)
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* 7)
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* 8)
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* 9)
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* 10)
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* 11)
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* 12)
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*/
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#undef AU_DEBUG
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#undef debug
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#ifdef AU_DEBUG
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#define debug(fmt,args...) printf (fmt ,##args)
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#else
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#define debug(fmt,args...)
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#endif /* AU_DEBUG */
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/* possible names of files on the USB stick. */
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#define AU_PREPARE "prepare.img"
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#define AU_PREINST "preinst.img"
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#define AU_FIRMWARE "firmware.img"
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#define AU_KERNEL "kernel.img"
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#define AU_APP "app.img"
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#define AU_DISK "disk.img"
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#define AU_POSTINST "postinst.img"
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/* layout of the FLASH. ST = start address, ND = end address. */
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#ifndef CONFIG_OLD_VERSION /* 16 MB Flash, 32 MB RAM */
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#define AU_FL_FIRMWARE_ST 0x00000000
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#define AU_FL_FIRMWARE_ND 0x0009FFFF
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#define AU_FL_VFD_ST 0x000A0000
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#define AU_FL_VFD_ND 0x000BFFFF
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#define AU_FL_KERNEL_ST 0x000C0000
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#define AU_FL_KERNEL_ND 0x001BFFFF
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#define AU_FL_APP_ST 0x001C0000
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#define AU_FL_APP_ND 0x005BFFFF
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#define AU_FL_DISK_ST 0x005C0000
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#define AU_FL_DISK_ND 0x00FFFFFF
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#else /* 8 MB Flash, 16 MB RAM */
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#define AU_FL_FIRMWARE_ST 0x00000000
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#define AU_FL_FIRMWARE_ND 0x0003FFFF
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#define AU_FL_KERNEL_ST 0x00040000
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#define AU_FL_KERNEL_ND 0x0011FFFF
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#define AU_FL_APP_ST 0x00120000
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#define AU_FL_APP_ND 0x003FFFFF
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#define AU_FL_DISK_ST 0x00400000
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#define AU_FL_DISK_ND 0x007DFFFF
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#define AU_FL_VFD_ST 0x007E0000
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#define AU_FL_VFD_ND 0x007FFFFF
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#endif /* CONFIG_OLD_VERSION */
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/* a structure with the offsets to values in the EEPROM */
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struct eeprom_layout
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{
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unsigned int time;
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unsigned int size;
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unsigned int dcrc;
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};
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/* layout of the EEPROM - offset from the start. All entries are 32 bit. */
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#define AU_EEPROM_TIME_PREINST 64
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#define AU_EEPROM_SIZE_PREINST 68
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#define AU_EEPROM_DCRC_PREINST 72
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#define AU_EEPROM_TIME_FIRMWARE 76
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#define AU_EEPROM_SIZE_FIRMWARE 80
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#define AU_EEPROM_DCRC_FIRMWARE 84
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#define AU_EEPROM_TIME_KERNEL 88
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#define AU_EEPROM_SIZE_KERNEL 92
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#define AU_EEPROM_DCRC_KERNEL 96
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#define AU_EEPROM_TIME_APP 100
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#define AU_EEPROM_SIZE_APP 104
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#define AU_EEPROM_DCRC_APP 108
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#define AU_EEPROM_TIME_DISK 112
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#define AU_EEPROM_SIZE_DISK 116
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#define AU_EEPROM_DCRC_DISK 120
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#define AU_EEPROM_TIME_POSTINST 124
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#define AU_EEPROM_SIZE_POSTINST 128
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#define AU_EEPROM_DCRC_POSTINST 132
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static int au_usb_stor_curr_dev; /* current device */
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/* max. number of files which could interest us */
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#define AU_MAXFILES 7
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/* pointers to file names */
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char *aufile[AU_MAXFILES];
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/* sizes of flash areas for each file */
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long ausize[AU_MAXFILES];
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/* offsets into the EEEPROM */
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struct eeprom_layout auee_off[AU_MAXFILES] = { \
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{0}, \
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{AU_EEPROM_TIME_PREINST, AU_EEPROM_SIZE_PREINST, AU_EEPROM_DCRC_PREINST,}, \
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{AU_EEPROM_TIME_FIRMWARE, AU_EEPROM_SIZE_FIRMWARE, AU_EEPROM_DCRC_FIRMWARE,}, \
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{AU_EEPROM_TIME_KERNEL, AU_EEPROM_SIZE_KERNEL, AU_EEPROM_DCRC_KERNEL,}, \
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{AU_EEPROM_TIME_APP, AU_EEPROM_SIZE_APP, AU_EEPROM_DCRC_APP,}, \
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{AU_EEPROM_TIME_DISK, AU_EEPROM_SIZE_DISK, AU_EEPROM_DCRC_DISK,}, \
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{AU_EEPROM_TIME_POSTINST, AU_EEPROM_SIZE_POSTINST, AU_EEPROM_DCRC_POSTINST,} \
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};
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/* index of each file in the above array */
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#define IDX_PREPARE 0
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#define IDX_PREINST 1
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#define IDX_FIRMWARE 2
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#define IDX_KERNEL 3
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#define IDX_APP 4
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#define IDX_DISK 5
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#define IDX_POSTINST 6
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/* where to load files into memory */
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#define LOAD_ADDR ((unsigned char *)0x0c100000)
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/* the disk is the largest image */
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#define MAX_LOADSZ ausize[IDX_DISK]
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/* externals */
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extern int fat_register_device(block_dev_desc_t *, int);
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extern int file_fat_detectfs(void);
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extern long file_fat_read(const char *, void *, unsigned long);
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extern int i2c_read (unsigned char, unsigned int, int , unsigned char* , int);
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extern int i2c_write (uchar, uint, int , uchar* , int);
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#ifdef CONFIG_VFD
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extern int trab_vfd (ulong);
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extern int transfer_pic(unsigned char, unsigned char *, int, int);
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#endif
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extern int i2c_write_multiple (uchar, uint, int, uchar *, int);
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extern int i2c_read_multiple (uchar, uint, int, uchar *, int);
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int
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au_check_valid(int idx, long nbytes)
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{
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image_header_t *hdr;
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unsigned long checksum;
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unsigned char buf[4];
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hdr = (image_header_t *)LOAD_ADDR;
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/* check the easy ones first */
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#ifdef CHECK_VALID_DEBUG
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printf("magic %#x %#x ", ntohl(hdr->ih_magic), IH_MAGIC);
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printf("arch %#x %#x ", hdr->ih_arch, IH_CPU_ARM);
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printf("size %#x %#lx ", ntohl(hdr->ih_size), nbytes);
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printf("type %#x %#x ", hdr->ih_type, IH_TYPE_KERNEL);
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#endif
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if (ntohl(hdr->ih_magic) != IH_MAGIC ||
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hdr->ih_arch != IH_CPU_ARM ||
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nbytes < ntohl(hdr->ih_size)) {
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printf ("Image %s Bad MAGIC or ARCH or SIZE\n", aufile[idx]);
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return -1;
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}
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/* check the hdr CRC */
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checksum = ntohl(hdr->ih_hcrc);
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hdr->ih_hcrc = 0;
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if (crc32 (0, (char *)hdr, sizeof(*hdr)) != checksum) {
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printf ("Image %s Bad Header Checksum\n", aufile[idx]);
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return -1;
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}
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/* check the data CRC */
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checksum = ntohl(hdr->ih_dcrc);
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if (crc32 (0, (char *)(LOAD_ADDR + sizeof(*hdr)), ntohl(hdr->ih_size))
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!= checksum)
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{
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printf ("Image %s Bad Data Checksum\n", aufile[idx]);
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return -1;
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}
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/* check the type - could do this all in one gigantic if() */
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if ((idx == IDX_FIRMWARE) && (hdr->ih_type != IH_TYPE_FIRMWARE)) {
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printf ("Image %s Wrong Type\n", aufile[idx]);
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return -1;
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}
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if ((idx == IDX_KERNEL) && (hdr->ih_type != IH_TYPE_KERNEL)) {
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printf ("Image %s Wrong Type\n", aufile[idx]);
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return -1;
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}
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if ((idx == IDX_DISK || idx == IDX_APP)
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&& (hdr->ih_type != IH_TYPE_RAMDISK))
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{
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printf ("Image %s Wrong Type\n", aufile[idx]);
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return -1;
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}
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if ((idx == IDX_PREPARE || idx == IDX_PREINST || idx == IDX_POSTINST)
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&& (hdr->ih_type != IH_TYPE_SCRIPT))
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{
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printf ("Image %s Wrong Type\n", aufile[idx]);
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return -1;
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}
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/* special case for prepare.img */
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if (idx == IDX_PREPARE)
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return 0;
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/* check the size does not exceed space in flash */
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if ((ausize[idx] != 0) && (ausize[idx] < ntohl(hdr->ih_size))) {
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printf ("Image %s is bigger than FLASH\n", aufile[idx]);
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return -1;
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}
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/* check the time stamp from the EEPROM */
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/* read it in */
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i2c_read_multiple(0x54, auee_off[idx].time, 1, buf, sizeof(buf));
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#ifdef CHECK_VALID_DEBUG
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printf("buf[0] %#x buf[1] %#x buf[2] %#x buf[3] %#x as int %#x time %#x\n",
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buf[0], buf[1], buf[2], buf[3], *((unsigned int *)buf), ntohl(hdr->ih_time));
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#endif
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/* check it */
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if (*((unsigned int *)buf) >= ntohl(hdr->ih_time)) {
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printf ("Image %s is too old\n", aufile[idx]);
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return -1;
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}
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return 0;
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}
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/* power control defines */
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#define CPLD_VFD_BK ((volatile char *)0x04038002)
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#define POWER_OFF (1 << 1)
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int
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au_do_update(int idx)
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{
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image_header_t *hdr;
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char *addr;
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hdr = (image_header_t *)LOAD_ADDR;
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/* disable the power switch */
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*CPLD_VFD_BK |= POWER_OFF;
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/* execute a script */
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if (hdr->ih_type == IH_TYPE_SCRIPT) {
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addr = (char *)((char *)hdr + sizeof(*hdr) + 8);
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parse_string_outer(addr,
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FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP);
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return 0;
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}
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return 0;
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}
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int
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au_update_eeprom(int idx)
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{
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image_header_t *hdr;
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hdr = (image_header_t *)LOAD_ADDR;
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/* enable the power switch */
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*CPLD_VFD_BK &= ~POWER_OFF;
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return 0;
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}
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/*
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* this is called from board_init() after the hardware has been set up
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* and is usable. That seems like a good time to do this.
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* Right now the return value is ignored.
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*/
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int
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do_auto_update(void)
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{
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block_dev_desc_t *stor_dev;
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long sz;
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int i, res, bitmap_first;
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char *env;
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#ifdef ERASE_EEPROM
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int arr[18];
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memset(arr, 0, sizeof(arr));
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i2c_write_multiple(0x54, 64, 1, arr, sizeof(arr));
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#endif
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au_usb_stor_curr_dev = -1;
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/* start USB */
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if (usb_stop() < 0) {
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debug ("usb_stop failed\n");
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return -1;
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}
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if (usb_init() < 0) {
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debug ("usb_init failed\n");
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return -1;
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}
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/*
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* check whether a storage device is attached (assume that it's
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* a USB memory stick, since nothing else should be attached).
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*/
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au_usb_stor_curr_dev = usb_stor_scan(1);
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if (au_usb_stor_curr_dev == -1) {
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debug ("No device found. Not initialized?\n");
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return -1;
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}
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/* check whether it has a partition table */
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stor_dev = usb_stor_get_dev(au_usb_stor_curr_dev);
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if (stor_dev->type == DEV_TYPE_UNKNOWN) {
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debug ("uknown device type\n");
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return -1;
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}
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if (fat_register_device(stor_dev, 1) != 0) {
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debug ("Unable to use USB %d:%d for fatls\n",
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au_usb_stor_curr_dev, 1);
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return -1;
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}
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if (file_fat_detectfs() != 0) {
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debug ("file_fat_detectfs failed\n");
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}
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/* initialize the array of file names */
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memset(aufile, 0, sizeof(aufile));
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aufile[IDX_PREPARE] = AU_PREPARE;
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aufile[IDX_PREINST] = AU_PREINST;
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aufile[IDX_FIRMWARE] = AU_FIRMWARE;
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aufile[IDX_KERNEL] = AU_KERNEL;
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aufile[IDX_APP] = AU_APP;
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aufile[IDX_DISK] = AU_DISK;
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aufile[IDX_POSTINST] = AU_POSTINST;
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/* initialize the array of flash sizes */
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memset(ausize, 0, sizeof(ausize));
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ausize[IDX_FIRMWARE] = (AU_FL_FIRMWARE_ND + 1) - AU_FL_FIRMWARE_ST;
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ausize[IDX_KERNEL] = (AU_FL_KERNEL_ND + 1) - AU_FL_KERNEL_ST;
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ausize[IDX_APP] = (AU_FL_APP_ND + 1) - AU_FL_APP_ST;
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ausize[IDX_DISK] = (AU_FL_DISK_ND + 1) - AU_FL_DISK_ST;
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bitmap_first = 0;
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/* just loop thru all the possible files */
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for (i = 0; i < AU_MAXFILES; i++) {
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sz = file_fat_read(aufile[i], LOAD_ADDR, MAX_LOADSZ);
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debug ("read %s sz %ld hdr %d\n",
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aufile[i], sz, sizeof(image_header_t));
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if (sz <= 0 || sz <= sizeof(image_header_t)) {
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debug ("%s not found\n", aufile[i]);
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continue;
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}
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if (au_check_valid(i, sz) < 0) {
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debug ("%s not valid\n", aufile[i]);
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continue;
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}
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#ifdef CONFIG_VFD
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/* now that we have a valid file we can display the */
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/* bitmap. */
|
||||
if (bitmap_first == 0) {
|
||||
env = getenv("bitmap2");
|
||||
if (env == NULL) {
|
||||
trab_vfd(0);
|
||||
} else {
|
||||
/* not so simple - bitmap2 is supposed to */
|
||||
/* contain the address of the bitmap */
|
||||
env = (char *)simple_strtoul(env, NULL, 16);
|
||||
/* NOTE: these are taken from vfd_logo.h. If that file changes then */
|
||||
/* these defines MUST also be updated! These may be wrong for bitmap2. */
|
||||
#define VFD_LOGO_WIDTH 112
|
||||
#define VFD_LOGO_HEIGHT 72
|
||||
/* must call transfer_pic directly */
|
||||
transfer_pic(3, env, VFD_LOGO_HEIGHT, VFD_LOGO_WIDTH);
|
||||
}
|
||||
bitmap_first = 1;
|
||||
}
|
||||
#endif
|
||||
/* this is really not a good idea, but it's what the */
|
||||
/* customer wants. */
|
||||
do {
|
||||
res = au_do_update(i);
|
||||
} while (res < 0);
|
||||
au_update_eeprom(i);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
#endif /* CONFIG_AUTO_UPDATE */
|
||||
@ -111,6 +111,10 @@ int do_vcc5v (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
|
||||
int do_burn_in (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
|
||||
int do_contact_temp (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
|
||||
int do_burn_in_status (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
|
||||
int i2c_write_multiple (uchar chip, uint addr, int alen,
|
||||
uchar *buffer, int len);
|
||||
int i2c_read_multiple (uchar chip, uint addr, int alen,
|
||||
uchar *buffer, int len);
|
||||
|
||||
/* helper functions */
|
||||
static void adc_init (void);
|
||||
@ -123,10 +127,6 @@ static int test_rotary_switch (void);
|
||||
static int test_sram (void);
|
||||
static int test_eeprom (void);
|
||||
static int test_contact_temp (void);
|
||||
static int i2c_write_multiple (uchar chip, uint addr, int alen,
|
||||
uchar *buffer, int len);
|
||||
static int i2c_read_multiple (uchar chip, uint addr, int alen,
|
||||
uchar *buffer, int len);
|
||||
static void led_set (unsigned int);
|
||||
static void led_blink (void);
|
||||
static void led_init (void);
|
||||
@ -579,8 +579,8 @@ static int test_contact_temp (void)
|
||||
}
|
||||
|
||||
|
||||
static int i2c_write_multiple (uchar chip, uint addr, int alen,
|
||||
uchar *buffer, int len)
|
||||
int i2c_write_multiple (uchar chip, uint addr, int alen,
|
||||
uchar *buffer, int len)
|
||||
{
|
||||
int i;
|
||||
|
||||
@ -608,8 +608,8 @@ static int i2c_write_multiple (uchar chip, uint addr, int alen,
|
||||
}
|
||||
|
||||
|
||||
static int i2c_read_multiple (uchar chip, uint addr, int alen,
|
||||
uchar *buffer, int len)
|
||||
int i2c_read_multiple ( uchar chip, uint addr, int alen,
|
||||
uchar *buffer, int len)
|
||||
{
|
||||
int i;
|
||||
|
||||
|
||||
@ -169,6 +169,12 @@ int misc_init_r (void)
|
||||
uchar *str;
|
||||
int i;
|
||||
|
||||
#ifdef CONFIG_AUTO_UPDATE
|
||||
extern int do_auto_update(void);
|
||||
/* this has priority over all else */
|
||||
do_auto_update();
|
||||
#endif
|
||||
|
||||
for (i = 0; i < KEYBD_KEY_NUM; ++i) {
|
||||
keybd_env[i] = '0' + ((kbd_data >> i) & 1);
|
||||
}
|
||||
|
||||
@ -188,7 +188,7 @@ int usb_stor_scan(int mode)
|
||||
memset(usb_stor_buf, 0, sizeof(usb_stor_buf));
|
||||
|
||||
if(mode==1) {
|
||||
printf("scanning bus for storage devices...\n");
|
||||
printf(" scanning bus for storage devices...\n");
|
||||
}
|
||||
usb_disable_asynch(1); /* asynch transfer not allowed */
|
||||
|
||||
|
||||
@ -30,7 +30,7 @@
|
||||
|
||||
#elif CONFIG_SERIAL2
|
||||
# if defined(CONFIG_TRAB)
|
||||
# #error "TRAB supports only CONFIG_SERIAL1"
|
||||
# error "TRAB supports only CONFIG_SERIAL1"
|
||||
# endif
|
||||
#define UART_NR S3C24X0_UART1
|
||||
|
||||
|
||||
@ -71,6 +71,7 @@
|
||||
#define CONFIG_NET_MULTI 1
|
||||
#define CONFIG_EEPRO100 1
|
||||
#define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
|
||||
#define CONFIG_NS8382X 1
|
||||
|
||||
#define ADD_PCI_CMD CFG_CMD_PCI
|
||||
|
||||
|
||||
@ -42,6 +42,9 @@
|
||||
#undef CONFIG_TRAB_50MHZ /* run the CPU at 50 MHz */
|
||||
#define LITTLEENDIAN 1 /* used by usb_ohci.c */
|
||||
|
||||
/* automatic software updates (see board/trab/auto_update.c) */
|
||||
#define CONFIG_AUTO_UPDATE 1
|
||||
|
||||
/* input clock of PLL */
|
||||
#define CONFIG_SYS_CLK_FREQ 12000000 /* TRAB has 12 MHz input clock */
|
||||
|
||||
@ -176,7 +179,7 @@
|
||||
#define CONFIG_SERVERIP 192.168.3.1
|
||||
#define CONFIG_BOOTCOMMAND "run flash_nfs"
|
||||
|
||||
#ifndef CONFIG_BIG_FLASH
|
||||
#ifndef CONFIG_OLD_VERSION /* current config: 16 MB flash, 32 MB RAM */
|
||||
#ifdef CFG_HUSH_PARSER
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"nfs_args=setenv bootargs root=/dev/nfs rw " \
|
||||
@ -186,14 +189,15 @@
|
||||
"add_net=setenv bootargs $bootargs ethaddr=$ethaddr " \
|
||||
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off\0" \
|
||||
"add_misc=setenv bootargs $bootargs console=ttyS0 panic=1\0" \
|
||||
"load=tftp 0xC100000 /tftpboot/TRAB/u-boot.bin\0" \
|
||||
"update=protect off 1:0-8;era 1:0-8;cp.b 0xc100000 0 $filesize;" \
|
||||
"setenv filesize;saveenv\0" \
|
||||
"u-boot=/tftpboot/TRAB/u-boot.bin\0" \
|
||||
"load=tftp C100000 ${u-boot}\0" \
|
||||
"update=protect off 0 5FFFF;era 0 5FFFF;" \
|
||||
"cp.b C100000 0 $filesize\0" \
|
||||
"loadfile=/tftpboot/TRAB/uImage\0" \
|
||||
"loadaddr=c400000\0" \
|
||||
"net_load=tftpboot $loadaddr $loadfile\0" \
|
||||
"net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \
|
||||
"kernel_addr=00040000\0" \
|
||||
"kernel_addr=000C0000\0" \
|
||||
"flash_nfs=run nfs_args add_net add_misc;bootm $kernel_addr\0" \
|
||||
"mdm_init1=ATZ\0" \
|
||||
"mdm_init2=ATS0=1\0" \
|
||||
@ -207,20 +211,21 @@
|
||||
"add_net=setenv bootargs $(bootargs) ethaddr=$(ethaddr) " \
|
||||
"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off\0" \
|
||||
"add_misc=setenv bootargs $(bootargs) console=ttyS0 panic=1\0" \
|
||||
"load=tftp 0xC100000 /tftpboot/TRAB/u-boot.bin\0" \
|
||||
"update=protect off 1:0-8;era 1:0-8;cp.b 0xc100000 0 $(filesize);" \
|
||||
"setenv filesize;saveenv\0" \
|
||||
"u-boot=/tftpboot/TRAB/u-boot.bin\0" \
|
||||
"load=tftp C100000 $(u-boot)\0" \
|
||||
"update=protect off 0 5FFFF;era 0 5FFFF;" \
|
||||
"cp.b C100000 0 $(filesize)\0" \
|
||||
"loadfile=/tftpboot/TRAB/uImage\0" \
|
||||
"loadaddr=c400000\0" \
|
||||
"net_load=tftpboot $(loadaddr) $(loadfile)\0" \
|
||||
"net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \
|
||||
"kernel_addr=00040000\0" \
|
||||
"kernel_addr=000C0000\0" \
|
||||
"flash_nfs=run nfs_args add_net add_misc;bootm $(kernel_addr)\0" \
|
||||
"mdm_init1=ATZ\0" \
|
||||
"mdm_init2=ATS0=1\0" \
|
||||
"mdm_flow_control=rts/cts\0"
|
||||
#endif /* CFG_HUSH_PARSER */
|
||||
#else /* CONFIG_BIG_FLASH */
|
||||
#endif /* CFG_HUSH_PARSER */
|
||||
#else /* CONFIG_OLD_VERSION => 8 MB flash, 16 MB RAM */
|
||||
#ifdef CFG_HUSH_PARSER
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"nfs_args=setenv bootargs root=/dev/nfs rw " \
|
||||
@ -230,13 +235,16 @@
|
||||
"add_net=setenv bootargs $bootargs ethaddr=$ethaddr " \
|
||||
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off\0" \
|
||||
"add_misc=setenv bootargs $bootargs console=ttyS0 panic=1\0" \
|
||||
"load=tftp 0xC100000 /tftpboot/TRAB/u-boot.bin\0" \
|
||||
"update=protect off 1:0;era 1:0;cp.b 0xc100000 0 $filesize\0" \
|
||||
"u-boot=/tftpboot/TRAB/u-boot.bin-old\0" \
|
||||
"load=tftp C100000 ${u-boot}\0" \
|
||||
"update=protect off 0 3FFFF;era 0 3FFFF;" \
|
||||
"cp.b C100000 0 $filesize;" \
|
||||
"setenv filesize;saveenv\0" \
|
||||
"loadfile=/tftpboot/TRAB/uImage\0" \
|
||||
"loadaddr=c400000\0" \
|
||||
"loadaddr=C400000\0" \
|
||||
"net_load=tftpboot $loadaddr $loadfile\0" \
|
||||
"net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \
|
||||
"kernel_addr=00040000\0" \
|
||||
"kernel_addr=000C0000\0" \
|
||||
"flash_nfs=run nfs_args add_net add_misc;bootm $kernel_addr\0" \
|
||||
"mdm_init1=ATZ\0" \
|
||||
"mdm_init2=ATS0=1\0" \
|
||||
@ -250,19 +258,22 @@
|
||||
"add_net=setenv bootargs $(bootargs) ethaddr=$(ethaddr) " \
|
||||
"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off\0" \
|
||||
"add_misc=setenv bootargs $(bootargs) console=ttyS0 panic=1\0" \
|
||||
"load=tftp 0xC100000 /tftpboot/TRAB/u-boot.bin\0" \
|
||||
"update=protect off 1:0;era 1:0;cp.b 0xc100000 0 $(filesize)\0" \
|
||||
"u-boot=/tftpboot/TRAB/u-boot.bin-old\0" \
|
||||
"load=tftp C100000 $(u-boot)\0" \
|
||||
"update=protect off 0 3FFFF;era 0 3FFFF;" \
|
||||
"cp.b C100000 0 $(filesize);" \
|
||||
"setenv filesize;saveenv\0" \
|
||||
"loadfile=/tftpboot/TRAB/uImage\0" \
|
||||
"loadaddr=c400000\0" \
|
||||
"loadaddr=C400000\0" \
|
||||
"net_load=tftpboot $(loadaddr) $(loadfile)\0" \
|
||||
"net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \
|
||||
"kernel_addr=00040000\0" \
|
||||
"kernel_addr=000C0000\0" \
|
||||
"flash_nfs=run nfs_args add_net add_misc;bootm $(kernel_addr)\0" \
|
||||
"mdm_init1=ATZ\0" \
|
||||
"mdm_init2=ATS0=1\0" \
|
||||
"mdm_flow_control=rts/cts\0"
|
||||
#endif /* CFG_HUSH_PARSER */
|
||||
#endif /* CONFIG_BIG_FLASH */
|
||||
#endif /* CONFIG_OLD_VERSION */
|
||||
|
||||
#if 0 /* disabled for development */
|
||||
#define CONFIG_AUTOBOOT_KEYED /* Enable password protection */
|
||||
@ -290,12 +301,12 @@
|
||||
#define CFG_MAXARGS 16 /* max number of command args */
|
||||
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
|
||||
|
||||
#define CFG_MEMTEST_START 0x0c000000 /* memtest works on */
|
||||
#define CFG_MEMTEST_END 0x0d000000 /* 16 MB in DRAM */
|
||||
#define CFG_MEMTEST_START 0x0C000000 /* memtest works on */
|
||||
#define CFG_MEMTEST_END 0x0D000000 /* 16 MB in DRAM */
|
||||
|
||||
#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
|
||||
|
||||
#define CFG_LOAD_ADDR 0x0cf00000 /* default load address */
|
||||
#define CFG_LOAD_ADDR 0x0CF00000 /* default load address */
|
||||
|
||||
#ifdef CONFIG_TRAB_50MHZ
|
||||
/* the PWM TImer 4 uses a counter of 15625 for 10 ms, so we need */
|
||||
@ -334,27 +345,27 @@
|
||||
* Physical Memory Map
|
||||
*/
|
||||
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
|
||||
#define PHYS_SDRAM_1 0x0c000000 /* SDRAM Bank #1 */
|
||||
#define PHYS_SDRAM_1 0x0C000000 /* SDRAM Bank #1 */
|
||||
#ifndef CONFIG_OLD_VERSION
|
||||
#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */
|
||||
#else
|
||||
#define PHYS_SDRAM_1_SIZE 0x01000000 /* 16 MB */
|
||||
#endif
|
||||
|
||||
#define CFG_FLASH_BASE 0x00000000 /* Flash Bank #1 */
|
||||
|
||||
/* The following #defines are needed to get flash environment right */
|
||||
#define CFG_MONITOR_BASE CFG_FLASH_BASE
|
||||
#ifndef CONFIG_BIG_FLASH
|
||||
#define CFG_MONITOR_LEN (256 << 10)
|
||||
#else
|
||||
#define CFG_MONITOR_LEN (128 << 10)
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* FLASH and environment organization
|
||||
*/
|
||||
#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
|
||||
#ifndef CONFIG_BIG_FLASH
|
||||
#define CFG_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
|
||||
#else
|
||||
#ifndef CONFIG_OLD_VERSION
|
||||
#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
|
||||
#else
|
||||
#define CFG_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
|
||||
#endif
|
||||
|
||||
/* timeout values are in ticks */
|
||||
@ -364,14 +375,14 @@
|
||||
#define CFG_ENV_IS_IN_FLASH 1
|
||||
|
||||
/* Address and size of Primary Environment Sector */
|
||||
#ifndef CONFIG_BIG_FLASH
|
||||
#ifndef CONFIG_OLD_VERSION
|
||||
#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x60000)
|
||||
#define CFG_ENV_SIZE 0x4000
|
||||
#define CFG_ENV_SECT_SIZE 0x20000
|
||||
#else
|
||||
#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x4000)
|
||||
#define CFG_ENV_SIZE 0x4000
|
||||
#define CFG_ENV_SECT_SIZE 0x4000
|
||||
#else
|
||||
#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x20000)
|
||||
#define CFG_ENV_SIZE 0x4000
|
||||
#define CFG_ENV_SECT_SIZE 0x20000
|
||||
#endif
|
||||
|
||||
/* Address and size of Redundant Environment Sector */
|
||||
|
||||
@ -285,7 +285,7 @@ void start_armboot (void)
|
||||
}
|
||||
}
|
||||
|
||||
devices_init (); /* get the devices list going. */
|
||||
devices_init (); /* get the devices list going. */
|
||||
|
||||
jumptable_init ();
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user