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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202 lines
6.7 KiB
202 lines
6.7 KiB
/*
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* Configuration settings for the TI OMAP3 EVM board.
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*
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* Copyright (C) 2006-2011 Texas Instruments Incorporated - http://www.ti.com/
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*
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* Author :
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* Manikandan Pillai <mani.pillai@ti.com>
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* Derived from Beagle Board and 3430 SDP code by
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* Richard Woodruff <r-woodruff2@ti.com>
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* Syed Mohammed Khasim <khasim@ti.com>
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*
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* Manikandan Pillai <mani.pillai@ti.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
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#include <configs/ti_omap3_common.h>
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/*
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* We are only ever GP parts and will utilize all of the "downloaded image"
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* area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB).
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*/
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#undef CONFIG_SPL_TEXT_BASE
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#define CONFIG_SPL_TEXT_BASE 0x40200000
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#define CONFIG_SPL_FRAMEWORK
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#define CONFIG_MISC_INIT_R
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#define CONFIG_CMDLINE_TAG
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_INITRD_TAG
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#define CONFIG_REVISION_TAG
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/* Override OMAP3 serial console configuration */
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#undef CONFIG_CONS_INDEX
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#define CONFIG_CONS_INDEX 1
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#define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1
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#if defined(CONFIG_SPL_BUILD)
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#undef CONFIG_SYS_NS16550_REG_SIZE
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#endif /* CONFIG_SPL_BUILD */
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/* NAND */
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#if defined(CONFIG_NAND)
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#define CONFIG_SYS_FLASH_BASE NAND_BASE
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define CONFIG_SYS_NAND_5_ADDR_CYCLE
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#define CONFIG_SYS_NAND_PAGE_COUNT 64
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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}
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#define CONFIG_SYS_NAND_ECCSIZE 512
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#define CONFIG_SYS_NAND_ECCBYTES 3
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#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
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#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
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#define CONFIG_ENV_IS_IN_NAND 1
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#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
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#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
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#define CONFIG_ENV_OFFSET 0x260000
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#define CONFIG_ENV_ADDR 0x260000
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#define CONFIG_ENV_OVERWRITE
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#define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
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/* NAND: SPL falcon mode configs */
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#if defined(CONFIG_SPL_OS_BOOT)
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#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
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#endif /* CONFIG_SPL_OS_BOOT */
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#endif /* CONFIG_NAND */
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/* MUSB */
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#define CONFIG_USB_OMAP3
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/* USB EHCI */
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#define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
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/* Environment */
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#define CONFIG_PREBOOT "usb start"
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#include <config_distro_defaults.h>
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#define MEM_LAYOUT_ENV_SETTINGS \
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DEFAULT_LINUX_BOOT_ENV
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#if defined(CONFIG_NAND) && defined(CONFIG_CMD_UBI)
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/* NAND boot with uImage from NAND 'kernel' partition */
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#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
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"bootcmd_" #devtypel #instance "=" \
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"run nandboot\0"
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#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
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#devtypel #instance " "
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/* NAND boot with zImage from UBIFS '/boot/zImage' */
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#define BOOTENV_DEV_UBIFS_NAND(devtypeu, devtypel, instance) \
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"bootcmd_" #devtypel #instance "=" \
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"run nandbootubifs\0"
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#define BOOTENV_DEV_NAME_UBIFS_NAND(devtypeu, devtypel, instance) \
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#devtypel #instance " "
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#endif /* CONFIG_NAND && CONFIG_CMD_UBI */
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/* MMC boot with uImage from MMC 0:2 '/boot/uImage' */
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#define BOOTENV_DEV_UIMAGE_MMC(devtypeu, devtypel, instance) \
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"bootcmd_" #devtypel #instance "=" \
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"setenv mmcdev " #instance"; " \
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"run mmcboot\0"
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#define BOOTENV_DEV_NAME_UIMAGE_MMC(devtypeu, devtypel, instance) \
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#devtypel #instance " "
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/* MMC boot with zImage from MMC 0:2 '/boot/zImage' */
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#define BOOTENV_DEV_ZIMAGE_MMC(devtypeu, devtypel, instance) \
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"bootcmd_" #devtypel #instance "=" \
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"setenv mmcdev " #instance"; " \
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"run mmcbootz\0"
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#define BOOTENV_DEV_NAME_ZIMAGE_MMC(devtypeu, devtypel, instance) \
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#devtypel #instance " "
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 0) \
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func(ZIMAGE_MMC, zimage_mmc, 0) \
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func(UIMAGE_MMC, uimage_mmc, 0) \
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func(UBIFS_NAND, ubifs_nand, 0) \
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func(NAND, nand, 0)
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#include <config_distro_bootcmd.h>
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#define CONFIG_EXTRA_ENV_SETTINGS \
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MEM_LAYOUT_ENV_SETTINGS \
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"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
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"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
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"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
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"fdt_high=0xffffffff\0" \
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"bootdir=/boot\0" \
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"bootenv=uEnv.txt\0" \
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"optargs=\0" \
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"mmcdev=0\0" \
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"mmcpart=2\0" \
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"console=ttyO0,115200n8\0" \
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"mmcargs=setenv bootargs console=${console} " \
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"${mtdparts} " \
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"${optargs} " \
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"root=/dev/mmcblk0p2 rw " \
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"rootfstype=ext4 rootwait\0" \
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"nandargs=setenv bootargs console=${console} " \
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"${mtdparts} " \
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"${optargs} " \
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"root=ubi0:rootfs rw ubi.mtd=rootfs noinitrd " \
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"rootfstype=ubifs rootwait\0" \
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"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
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"ext4bootenv=ext4load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootdir}/${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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"mmcbootenv=mmc dev ${mmcdev}; " \
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"if mmc rescan; then " \
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"run loadbootenv && run importbootenv; " \
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"run ext4bootenv && run importbootenv; " \
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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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"fi\0" \
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"loaduimage=setenv bootfile uImage; " \
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"ext4load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
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"loadzimage=setenv bootfile zImage; " \
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"ext4load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
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"loaddtb=ext4load mmc ${mmcdev}:${mmcpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
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"loadubizimage=setenv bootfile zImage; " \
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"ubifsload ${loadaddr} ${bootdir}/${bootfile}\0" \
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"loadubidtb=ubifsload ${fdtaddr} ${bootdir}/${fdtfile}\0" \
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"mmcboot=run mmcbootenv; " \
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"if run loaduimage && run loaddtb; then " \
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"echo Booting ${bootdir}/${bootfile} from mmc ${mmcdev}:${mmcpart} ...; " \
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"run mmcargs; " \
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"bootm ${loadaddr} - ${fdtaddr}; " \
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"fi\0" \
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"mmcbootz=run mmcbootenv; " \
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"if run loadzimage && run loaddtb; then " \
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"echo Booting ${bootdir}/${bootfile} from mmc ${mmcdev}:${mmcpart} ...; " \
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"run mmcargs; " \
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"bootz ${loadaddr} - ${fdtaddr}; " \
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"fi\0" \
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"nandboot=" \
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"nand read ${loadaddr} kernel; " \
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"nand read ${fdtaddr} dtb; " \
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"echo Booting uImage from NAND MTD 'kernel' partition ...; " \
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"run nandargs; " \
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"bootm ${loadaddr} - ${fdtaddr}\0" \
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"nandbootubifs=" \
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"ubi part rootfs; " \
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"ubifsmount ubi0:rootfs; " \
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"if run loadubizimage && run loadubidtb; then " \
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"echo Booting ${bootdir}/${bootfile} from NAND ubi0:rootfs ...; " \
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"run nandargs; " \
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"bootz ${loadaddr} - ${fdtaddr}; " \
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"fi\0" \
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BOOTENV
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#endif /* __CONFIG_H */
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