upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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152 lines
4.8 KiB
152 lines
4.8 KiB
/*
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* Copyright (C) 2013, ISEE 2007 SL - http://www.isee.biz/
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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 version 2.
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*
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* This program is distributed "as is" WITHOUT ANY WARRANTY of any
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* kind, whether express or implied; without even the implied warranty
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* of 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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#ifndef __CONFIG_IGEP003X_H
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#define __CONFIG_IGEP003X_H
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#include <configs/ti_am335x_common.h>
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/* Clock defines */
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#define V_OSCK 24000000 /* Clock output from T2 */
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#define V_SCLK (V_OSCK)
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#define CONFIG_ENV_SIZE (96 << 10) /* 96 KiB */
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#ifndef CONFIG_SPL_BUILD
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#define CONFIG_EXTRA_ENV_SETTINGS \
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DEFAULT_LINUX_BOOT_ENV \
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"bootdir=/boot\0" \
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"bootfile=zImage\0" \
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"console=ttyO0,115200n8\0" \
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"mmcdev=0\0" \
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"mmcroot=/dev/mmcblk0p2 rw\0" \
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"mmcrootfstype=ext4 rootwait\0" \
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"mmcargs=setenv bootargs console=${console} " \
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"${optargs} " \
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"root=${mmcroot} " \
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"rootfstype=${mmcrootfstype}\0" \
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"bootenv=uEnv.txt\0" \
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"loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
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"importbootenv=echo Importing environment from mmc ...; " \
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"env import -t ${loadaddr} ${filesize}\0" \
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"mmcload=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}; " \
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"load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \
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"mmcboot=mmc dev ${mmcdev}; " \
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"if mmc rescan; then " \
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"echo SD/MMC found on device ${mmcdev};" \
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"if run loadbootenv; then " \
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"echo Loaded environment from ${bootenv};" \
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"run importbootenv;" \
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"fi;" \
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"if test -n $uenvcmd; then " \
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"echo Running uenvcmd ...;" \
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"run uenvcmd;" \
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"fi;" \
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"if run mmcload; then " \
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"run mmcargs; " \
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"bootz ${loadaddr} - ${fdtaddr};" \
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"fi;" \
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"fi;\0" \
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"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
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"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
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"nandroot=ubi0:rootfs rw ubi.mtd=1\0" \
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"nandrootfstype=ubifs rootwait\0" \
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"nandload=ubi part UBI; " \
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"ubi read ${loadaddr} kernel; " \
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"ubi read ${fdtaddr} dtb \0" \
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"nandargs=setenv bootargs console=${console} " \
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"${optargs} " \
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"root=${nandroot} " \
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"rootfstype=${nandrootfstype} \0" \
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"nandboot=echo Booting from nand ...; " \
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"run nandargs; " \
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"run nandload; " \
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"bootz ${loadaddr} - ${fdtaddr} \0" \
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"netload=tftpboot ${loadaddr} ${bootfile}; " \
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"tftpboot ${fdtaddr} ${fdtfile} \0" \
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"netargs=setenv bootargs console=${console} " \
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"${optargs} " \
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"root=/dev/nfs " \
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"ip=${ipaddr} nfsroot=${serverip}:${rootnfs},v3,tcp \0" \
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"netboot=echo Booting from net ...; " \
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"run netargs; " \
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"run netload; " \
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"bootz ${loadaddr} - ${fdtaddr} \0" \
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"findfdt="\
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"if test ${board_name} = igep0033; then " \
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"setenv fdtfile am335x-igep-base0033.dtb; fi; " \
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"if test ${board_name} = igep0034; then " \
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"setenv fdtfile am335x-igep-base0040.dtb; fi; " \
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"if test ${board_name} = igep0034-lite; then " \
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"setenv fdtfile am335x-igep-base0040-lite.dtb; fi; " \
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"if test ${fdtfile} = ''; then " \
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"echo WARNING: Could not determine device tree to use; fi; \0"
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#endif
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#define CONFIG_BOOTCOMMAND \
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"run findfdt;" \
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"run mmcboot;" \
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"run nandboot;" \
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"run netboot;"
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/* NS16550 Configuration */
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#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */
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/* Ethernet support */
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#define CONFIG_PHY_SMSC
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/* NAND support */
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#define CONFIG_SYS_NAND_ONFI_DETECTION 1
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/* SPL */
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/* UBI configuration */
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#define CONFIG_SPL_UBI 1
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#define CONFIG_SPL_UBI_MAX_VOL_LEBS 256
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#define CONFIG_SPL_UBI_MAX_PEB_SIZE (256*1024)
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#define CONFIG_SPL_UBI_MAX_PEBS 4096
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#define CONFIG_SPL_UBI_VOL_IDS 8
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#define CONFIG_SPL_UBI_LOAD_MONITOR_ID 0
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#define CONFIG_SPL_UBI_LOAD_KERNEL_ID 3
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#define CONFIG_SPL_UBI_LOAD_ARGS_ID 4
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#define CONFIG_SPL_UBI_PEB_OFFSET 4
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#define CONFIG_SPL_UBI_VID_OFFSET 512
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#define CONFIG_SPL_UBI_LEB_START 2048
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#define CONFIG_SPL_UBI_INFO_ADDR 0x88080000
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/* environment organization */
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#define CONFIG_ENV_UBI_PART "UBI"
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#define CONFIG_ENV_UBI_VOLUME "config"
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#define CONFIG_ENV_UBI_VOLUME_REDUND "config_r"
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/* NAND config */
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#define CONFIG_SYS_NAND_5_ADDR_CYCLE
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#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
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CONFIG_SYS_NAND_PAGE_SIZE)
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#define CONFIG_SYS_NAND_PAGE_SIZE 2048
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#define CONFIG_SYS_NAND_OOBSIZE 64
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#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
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#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
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#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
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10, 11, 12, 13, 14, 15, 16, 17, \
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18, 19, 20, 21, 22, 23, 24, 25, \
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26, 27, 28, 29, 30, 31, 32, 33, \
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34, 35, 36, 37, 38, 39, 40, 41, \
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42, 43, 44, 45, 46, 47, 48, 49, \
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50, 51, 52, 53, 54, 55, 56, 57, }
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#define CONFIG_SYS_NAND_ECCSIZE 512
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#define CONFIG_SYS_NAND_ECCBYTES 14
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#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
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#endif /* ! __CONFIG_IGEP003X_H */
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