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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233 lines
7.2 KiB
233 lines
7.2 KiB
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2006-2008
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* Texas Instruments.
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* Richard Woodruff <r-woodruff2@ti.com>
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* Syed Mohammed Khasim <x0khasim@ti.com>
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*
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* Configuration settings for the TI OMAP3530 Beagle board.
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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_NAND_U_BOOT_OFFS 0x80000
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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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/* USB EHCI */
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#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 147
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/* Enable Multi Bus support for I2C */
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#define CONFIG_I2C_MULTI_BUS
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/* DSS Support */
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/* TWL4030 LED Support */
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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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"fdt_high=0xffffffff\0" \
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"console=ttyO2,115200n8\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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"usbtty=cdc_acm\0" \
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"mpurate=auto\0" \
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"buddy=none\0" \
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"camera=none\0" \
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"vram=12M\0" \
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"dvimode=640x480MR-16@60\0" \
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"defaultdisplay=dvi\0" \
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"defaultargs=setenv defargs " \
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"mpurate=${mpurate} " \
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"buddy=${buddy} "\
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"camera=${camera} "\
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"vram=${vram} " \
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"omapfb.mode=dvi:${dvimode} " \
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"omapdss.def_disp=${defaultdisplay}\0" \
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"optargs=\0" \
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"findfdt=" \
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"if test $beaglerev = AxBx; then " \
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"setenv fdtfile omap3-beagle.dtb; fi; " \
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"if test $beaglerev = Cx; then " \
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"setenv fdtfile omap3-beagle.dtb; fi; " \
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"if test $beaglerev = C4; then " \
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"setenv fdtfile omap3-beagle.dtb; fi; " \
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"if test $beaglerev = xMAB; then " \
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"setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \
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"if test $beaglerev = xMC; then " \
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"setenv fdtfile omap3-beagle-xm.dtb; fi; " \
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"if test $fdtfile = undefined; then " \
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"echo WARNING: Could not determine device tree to use; fi\0" \
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"mmcdev=0\0" \
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"mmcpart=2\0" \
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"mmcroot=/dev/mmcblk0p2 rw\0" \
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"mmcrootfstype=ext4 rootwait\0" \
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"mmcargs=run defaultargs; setenv bootargs console=${console} " \
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"${mtdparts} " \
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"${defargs} " \
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"${optargs} " \
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"root=${mmcroot} " \
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"rootfstype=${mmcrootfstype}\0" \
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"userbutton_xm=gpio input 4;\0" \
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"userbutton_nonxm=gpio input 7;\0" \
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"userbutton=if gpio input 173; then " \
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"run userbutton_xm; " \
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"else " \
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"run userbutton_nonxm; " \
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"fi;\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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"if run userbutton; then " \
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"setenv bootenv uEnv.txt;" \
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"else " \
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"setenv bootenv user.txt;" \
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"fi;" \
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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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"validatefdt=" \
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"if test $beaglerev = xMAB; then " \
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"if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \
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"setenv fdtfile omap3-beagle-xm.dtb; " \
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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=run validatefdt; 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} - ${fdtaddr}; " \
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"fi; " \
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"fi\0" \
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"nandroot=ubi0:rootfs ubi.mtd=rootfs rw\0" \
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"nandrootfstype=ubifs rootwait\0" \
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"nandargs=run defaultargs; setenv bootargs console=${console} " \
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"${mtdparts} " \
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"${defargs} " \
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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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"loadramdisk=ext4load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \
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"ramdisk=rootfs.ext2.gz.uboot\0" \
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"ramdisk_size=16384\0" \
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"ramroot=/dev/ram rw\0" \
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"ramrootfstype=ext2\0" \
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"ramargs=run defaultargs; setenv bootargs console=${console} " \
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"${mtdparts} " \
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"${defargs} " \
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"${optargs} " \
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"root=${ramroot} ramdisk_size=${ramdisk_size} " \
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"rootfstype=${ramrootfstype}\0" \
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"ramboot=run mmcbootenv; " \
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"if run loadimage && run loaddtb && run loadramdisk; then " \
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"echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} w/ramdisk ...; " \
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"run ramargs; " \
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"bootz ${loadaddr} ${rdaddr} ${fdtaddr}; " \
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"fi\0" \
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BOOTENV
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#endif /* __CONFIG_H */
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