| /* |
| * 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> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ |
| |
| #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). |
| */ |
| #undef CONFIG_SPL_TEXT_BASE |
| #define CONFIG_SPL_TEXT_BASE 0x40200000 |
| |
| #define CONFIG_SPL_FRAMEWORK |
| |
| #define CONFIG_MISC_INIT_R |
| #define CONFIG_CMDLINE_TAG |
| #define CONFIG_SETUP_MEMORY_TAGS |
| #define CONFIG_INITRD_TAG |
| #define CONFIG_REVISION_TAG |
| |
| /* Override OMAP3 serial console configuration */ |
| #undef CONFIG_CONS_INDEX |
| #define CONFIG_CONS_INDEX 1 |
| #define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1 |
| #if defined(CONFIG_SPL_BUILD) |
| #undef CONFIG_SYS_NS16550_REG_SIZE |
| #endif /* CONFIG_SPL_BUILD */ |
| |
| /* NAND */ |
| #if defined(CONFIG_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_NAND_U_BOOT_OFFS 0x80000 |
| #define CONFIG_ENV_IS_IN_NAND 1 |
| #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ |
| #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ |
| #define CONFIG_ENV_OFFSET 0x260000 |
| #define CONFIG_ENV_ADDR 0x260000 |
| #define CONFIG_ENV_OVERWRITE |
| #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */ |
| /* NAND: SPL falcon mode configs */ |
| #if defined(CONFIG_SPL_OS_BOOT) |
| #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 |
| #endif /* CONFIG_SPL_OS_BOOT */ |
| #endif /* CONFIG_NAND */ |
| |
| /* MUSB */ |
| |
| /* USB EHCI */ |
| #define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1 |
| |
| /* Environment */ |
| #define CONFIG_PREBOOT "usb start" |
| |
| #include <config_distro_defaults.h> |
| |
| #define MEM_LAYOUT_ENV_SETTINGS \ |
| DEFAULT_LINUX_BOOT_ENV |
| |
| #if defined(CONFIG_NAND) && defined(CONFIG_CMD_UBI) |
| /* NAND boot with uImage from NAND 'kernel' partition */ |
| #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \ |
| "bootcmd_" #devtypel #instance "=" \ |
| "run nandboot\0" |
| #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \ |
| #devtypel #instance " " |
| |
| /* NAND boot with zImage from UBIFS '/boot/zImage' */ |
| #define BOOTENV_DEV_UBIFS_NAND(devtypeu, devtypel, instance) \ |
| "bootcmd_" #devtypel #instance "=" \ |
| "run nandbootubifs\0" |
| #define BOOTENV_DEV_NAME_UBIFS_NAND(devtypeu, devtypel, instance) \ |
| #devtypel #instance " " |
| #endif /* CONFIG_NAND && CONFIG_CMD_UBI */ |
| |
| /* MMC boot with uImage from MMC 0:2 '/boot/uImage' */ |
| #define BOOTENV_DEV_UIMAGE_MMC(devtypeu, devtypel, instance) \ |
| "bootcmd_" #devtypel #instance "=" \ |
| "setenv mmcdev " #instance"; " \ |
| "run mmcboot\0" |
| #define BOOTENV_DEV_NAME_UIMAGE_MMC(devtypeu, devtypel, instance) \ |
| #devtypel #instance " " |
| |
| /* MMC boot with zImage from MMC 0:2 '/boot/zImage' */ |
| #define BOOTENV_DEV_ZIMAGE_MMC(devtypeu, devtypel, instance) \ |
| "bootcmd_" #devtypel #instance "=" \ |
| "setenv mmcdev " #instance"; " \ |
| "run mmcbootz\0" |
| #define BOOTENV_DEV_NAME_ZIMAGE_MMC(devtypeu, devtypel, instance) \ |
| #devtypel #instance " " |
| |
| #define BOOT_TARGET_DEVICES(func) \ |
| func(MMC, mmc, 0) \ |
| func(ZIMAGE_MMC, zimage_mmc, 0) \ |
| func(UIMAGE_MMC, uimage_mmc, 0) \ |
| func(UBIFS_NAND, ubifs_nand, 0) \ |
| func(NAND, nand, 0) |
| |
| #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" \ |
| "bootdir=/boot\0" \ |
| "bootenv=uEnv.txt\0" \ |
| "optargs=\0" \ |
| "mmcdev=0\0" \ |
| "mmcpart=2\0" \ |
| "console=ttyO0,115200n8\0" \ |
| "mmcargs=setenv bootargs console=${console} " \ |
| "${mtdparts} " \ |
| "${optargs} " \ |
| "root=/dev/mmcblk0p2 rw " \ |
| "rootfstype=ext4 rootwait\0" \ |
| "nandargs=setenv bootargs console=${console} " \ |
| "${mtdparts} " \ |
| "${optargs} " \ |
| "root=ubi0:rootfs rw ubi.mtd=rootfs noinitrd " \ |
| "rootfstype=ubifs rootwait\0" \ |
| "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ |
| "ext4bootenv=ext4load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootdir}/${bootenv}\0" \ |
| "importbootenv=echo Importing environment from mmc ...; " \ |
| "env import -t ${loadaddr} ${filesize}\0" \ |
| "mmcbootenv=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" \ |
| "loaduimage=setenv bootfile uImage; " \ |
| "ext4load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ |
| "loadzimage=setenv bootfile zImage; " \ |
| "ext4load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ |
| "loaddtb=ext4load mmc ${mmcdev}:${mmcpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ |
| "loadubizimage=setenv bootfile zImage; " \ |
| "ubifsload ${loadaddr} ${bootdir}/${bootfile}\0" \ |
| "loadubidtb=ubifsload ${fdtaddr} ${bootdir}/${fdtfile}\0" \ |
| "mmcboot=run mmcbootenv; " \ |
| "if run loaduimage && run loaddtb; then " \ |
| "echo Booting ${bootdir}/${bootfile} from mmc ${mmcdev}:${mmcpart} ...; " \ |
| "run mmcargs; " \ |
| "bootm ${loadaddr} - ${fdtaddr}; " \ |
| "fi\0" \ |
| "mmcbootz=run mmcbootenv; " \ |
| "if run loadzimage && run loaddtb; then " \ |
| "echo Booting ${bootdir}/${bootfile} from mmc ${mmcdev}:${mmcpart} ...; " \ |
| "run mmcargs; " \ |
| "bootz ${loadaddr} - ${fdtaddr}; " \ |
| "fi\0" \ |
| "nandboot=" \ |
| "nand read ${loadaddr} kernel; " \ |
| "nand read ${fdtaddr} dtb; " \ |
| "echo Booting uImage from NAND MTD 'kernel' partition ...; " \ |
| "run nandargs; " \ |
| "bootm ${loadaddr} - ${fdtaddr}\0" \ |
| "nandbootubifs=" \ |
| "ubi part rootfs; " \ |
| "ubifsmount ubi0:rootfs; " \ |
| "if run loadubizimage && run loadubidtb; then " \ |
| "echo Booting ${bootdir}/${bootfile} from NAND ubi0:rootfs ...; " \ |
| "run nandargs; " \ |
| "bootz ${loadaddr} - ${fdtaddr}; " \ |
| "fi\0" \ |
| BOOTENV |
| |
| #endif /* __CONFIG_H */ |