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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 | /* SPDX-License-Identifier: GPL-2.0+ */ /* * Configuration settings for the TI OMAP3 EVM board. * * Copyright (C) 2006-2011 Texas Instruments Incorporated - http://www.ti.com/ * * Author : * Manikandan Pillai <mani.pillai@ti.com> * Derived from Beagle Board and 3430 SDP code by * Richard Woodruff <r-woodruff2@ti.com> * Syed Mohammed Khasim <khasim@ti.com> * * Manikandan Pillai <mani.pillai@ti.com> */ #ifndef __CONFIG_H #define __CONFIG_H #include <configs/ti_omap3_common.h> /* * We are only ever GP parts and will utilize all of the "downloaded image" * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB). */ #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_INITRD_TAG #define CONFIG_REVISION_TAG /* NAND */ #if defined(CONFIG_MTD_RAW_NAND) #define CONFIG_SYS_FLASH_BASE NAND_BASE #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_5_ADDR_CYCLE #define CONFIG_SYS_NAND_PAGE_COUNT 64 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 #define CONFIG_SYS_NAND_OOBSIZE 64 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ 10, 11, 12, 13} #define CONFIG_SYS_NAND_ECCSIZE 512 #define CONFIG_SYS_NAND_ECCBYTES 3 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW #define CONFIG_SYS_ENV_SECT_SIZE SZ_128K #define CONFIG_ENV_OVERWRITE /* NAND: SPL falcon mode configs */ #if defined(CONFIG_SPL_OS_BOOT) #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000 #endif /* CONFIG_SPL_OS_BOOT */ #endif /* CONFIG_MTD_RAW_NAND */ #define MEM_LAYOUT_ENV_SETTINGS \ DEFAULT_LINUX_BOOT_ENV #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \ "bootcmd_" #devtypel #instance "=" \ "setenv mmcdev " #instance "; " \ "run mmcboot\0" #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \ #devtypel #instance " " #if defined(CONFIG_MTD_RAW_NAND) #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \ "bootcmd_" #devtypel #instance "=" \ "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \ "echo NAND boot disabled: No mtdids and/or mtdparts; " \ "else " \ "run nandboot; " \ "fi\0" #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \ #devtypel #instance " " #define BOOT_TARGET_DEVICES(func) \ func(MMC, mmc, 0) \ func(LEGACY_MMC, legacy_mmc, 0) \ func(UBIFS, ubifs, 0) \ func(NAND, nand, 0) #else /* !CONFIG_MTD_RAW_NAND */ #define BOOT_TARGET_DEVICES(func) \ func(MMC, mmc, 0) \ func(LEGACY_MMC, legacy_mmc, 0) #endif /* CONFIG_MTD_RAW_NAND */ #include <config_distro_bootcmd.h> #define CONFIG_EXTRA_ENV_SETTINGS \ MEM_LAYOUT_ENV_SETTINGS \ "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \ "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ "fdt_high=0xffffffff\0" \ "console=ttyO0,115200n8\0" \ "bootdir=/boot\0" \ "bootenv=uEnv.txt\0" \ "bootfile=zImage\0" \ "bootpart=0:2\0" \ "bootubivol=rootfs\0" \ "bootubipart=rootfs\0" \ "optargs=\0" \ "mmcdev=0\0" \ "mmcpart=2\0" \ "mmcroot=/dev/mmcblk0p2 rw\0" \ "mmcrootfstype=ext4 rootwait\0" \ "mmcargs=setenv bootargs console=${console} " \ "${mtdparts} " \ "${optargs} " \ "root=${mmcroot} " \ "rootfstype=${mmcrootfstype}\0" \ "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ "ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \ "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \ "env import -t ${loadaddr} ${filesize}\0" \ "mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \ "mmc dev ${mmcdev}; " \ "if mmc rescan; then " \ "run loadbootenv && run importbootenv; " \ "run ext4bootenv && run importbootenv; " \ "if test -n $uenvcmd; then " \ "echo Running uenvcmd ...; " \ "run uenvcmd; " \ "fi; " \ "fi\0" \ "loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ "loaddtb=ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ "mmcboot=run mmcbootenv; " \ "if run loadimage && run loaddtb; then " \ "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \ "run mmcargs; " \ "if test ${bootfile} = uImage; then " \ "bootm ${loadaddr} - ${fdtaddr}; " \ "fi; " \ "if test ${bootfile} = zImage; then " \ "bootz ${loadaddr} - ${fdtaddr}; " \ "fi; " \ "fi\0" \ "nandroot=ubi0:rootfs ubi.mtd=rootfs rw noinitrd\0" \ "nandrootfstype=ubifs rootwait\0" \ "nandargs=setenv bootargs console=${console} " \ "${mtdparts} " \ "${optargs} " \ "root=${nandroot} " \ "rootfstype=${nandrootfstype}\0" \ "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \ "echo Booting uImage from NAND MTD 'kernel' partition ...; " \ "run nandargs; " \ "bootm ${loadaddr} - ${fdtaddr}; " \ "fi\0" \ BOOTENV #endif /* __CONFIG_H */ |