166 lines
5.1 KiB
C
166 lines
5.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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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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#ifndef __CONFIG_H
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#define __CONFIG_H
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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_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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/* 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_ENV_SECT_SIZE SZ_128K
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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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/* 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 0x2a0000
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#endif /* CONFIG_SPL_OS_BOOT */
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#endif /* CONFIG_NAND */
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/* Environment */
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#define CONFIG_ENV_SIZE SZ_128K
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#define CONFIG_PREBOOT "usb start"
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#define MEM_LAYOUT_ENV_SETTINGS \
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DEFAULT_LINUX_BOOT_ENV
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#define BOOTENV_DEV_LEGACY_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_LEGACY_MMC(devtypeu, devtypel, instance) \
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#devtypel #instance " "
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#if defined(CONFIG_NAND)
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#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
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"bootcmd_" #devtypel #instance "=" \
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"if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
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"echo NAND boot disabled: No mtdids and/or mtdparts; " \
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"else " \
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"run nandboot; " \
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"fi\0"
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#define BOOTENV_DEV_NAME_NAND(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(LEGACY_MMC, legacy_mmc, 0) \
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func(UBIFS, ubifs, 0) \
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func(NAND, nand, 0)
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#else /* !CONFIG_NAND */
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 0) \
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func(LEGACY_MMC, legacy_mmc, 0)
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#endif /* CONFIG_NAND */
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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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"console=ttyO0,115200n8\0" \
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"bootdir=/boot\0" \
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"bootenv=uEnv.txt\0" \
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"bootfile=zImage\0" \
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"bootpart=0:2\0" \
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"bootubivol=rootfs\0" \
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"bootubipart=rootfs\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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"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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"${mtdparts} " \
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"${optargs} " \
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"root=${mmcroot} " \
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"rootfstype=${mmcrootfstype}\0" \
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"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
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"ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \
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"importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
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"env import -t ${loadaddr} ${filesize}\0" \
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"mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \
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"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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"loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
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"loaddtb=ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
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"mmcboot=run mmcbootenv; " \
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"if run loadimage && run loaddtb; then " \
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"echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \
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"run mmcargs; " \
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"if test ${bootfile} = uImage; then " \
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"bootm ${loadaddr} - ${fdtaddr}; " \
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"fi; " \
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"if test ${bootfile} = zImage; then " \
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"bootz ${loadaddr} - ${fdtaddr}; " \
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"fi; " \
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"fi\0" \
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"nandroot=ubi0:rootfs ubi.mtd=rootfs rw noinitrd\0" \
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"nandrootfstype=ubifs rootwait\0" \
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"nandargs=setenv bootargs console=${console} " \
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"${mtdparts} " \
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"${optargs} " \
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"root=${nandroot} " \
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"rootfstype=${nandrootfstype}\0" \
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"nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
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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}; " \
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"fi\0" \
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BOOTENV
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#endif /* __CONFIG_H */
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