1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuration settings for the TI OMAP3 EVM board.
5 * Copyright (C) 2006-2011 Texas Instruments Incorporated - http://www.ti.com/
8 * Manikandan Pillai <mani.pillai@ti.com>
9 * Derived from Beagle Board and 3430 SDP code by
10 * Richard Woodruff <r-woodruff2@ti.com>
11 * Syed Mohammed Khasim <khasim@ti.com>
13 * Manikandan Pillai <mani.pillai@ti.com>
19 #include <configs/ti_omap3_common.h>
22 * We are only ever GP parts and will utilize all of the "downloaded image"
23 * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB).
27 #if defined(CONFIG_MTD_RAW_NAND)
28 #define CONFIG_SYS_FLASH_BASE NAND_BASE
29 #define CONFIG_SYS_MAX_NAND_DEVICE 1
30 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
32 #define CONFIG_SYS_NAND_ECCSIZE 512
33 #define CONFIG_SYS_NAND_ECCBYTES 3
34 #define CONFIG_SYS_ENV_SECT_SIZE SZ_128K
35 #endif /* CONFIG_MTD_RAW_NAND */
37 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
38 "bootcmd_" #devtypel #instance "=" \
39 "setenv mmcdev " #instance "; " \
41 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
42 #devtypel #instance " "
44 #if defined(CONFIG_MTD_RAW_NAND)
46 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
47 "bootcmd_" #devtypel #instance "=" \
48 "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
49 "echo NAND boot disabled: No mtdids and/or mtdparts; " \
53 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
54 #devtypel #instance " "
56 #define BOOT_TARGET_DEVICES(func) \
58 func(LEGACY_MMC, legacy_mmc, 0) \
59 func(UBIFS, ubifs, 0, rootfs, rootfs) \
62 #else /* !CONFIG_MTD_RAW_NAND */
64 #define BOOT_TARGET_DEVICES(func) \
66 func(LEGACY_MMC, legacy_mmc, 0)
68 #endif /* CONFIG_MTD_RAW_NAND */
70 #include <config_distro_bootcmd.h>
72 #include <environment/ti/mmc.h>
74 #define CONFIG_EXTRA_ENV_SETTINGS \
75 DEFAULT_LINUX_BOOT_ENV \
78 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
79 "fdt_high=0xffffffff\0" \
80 "console=ttyO0,115200n8\0" \
82 "bootenv=uEnv.txt\0" \
86 "nandroot=ubi0:rootfs ubi.mtd=rootfs rw noinitrd\0" \
87 "nandrootfstype=ubifs rootwait\0" \
88 "nandargs=setenv bootargs console=${console} " \
92 "rootfstype=${nandrootfstype}\0" \
93 "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
94 "echo Booting uImage from NAND MTD 'kernel' partition ...; " \
96 "bootm ${loadaddr} - ${fdtaddr}; " \
100 #endif /* __CONFIG_H */