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 /* NAND: SPL falcon mode configs */
36 #if defined(CONFIG_SPL_OS_BOOT)
37 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000
38 #endif /* CONFIG_SPL_OS_BOOT */
39 #endif /* CONFIG_MTD_RAW_NAND */
41 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
42 "bootcmd_" #devtypel #instance "=" \
43 "setenv mmcdev " #instance "; " \
45 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
46 #devtypel #instance " "
48 #if defined(CONFIG_MTD_RAW_NAND)
50 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
51 "bootcmd_" #devtypel #instance "=" \
52 "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
53 "echo NAND boot disabled: No mtdids and/or mtdparts; " \
57 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
58 #devtypel #instance " "
60 #define BOOT_TARGET_DEVICES(func) \
62 func(LEGACY_MMC, legacy_mmc, 0) \
63 func(UBIFS, ubifs, 0) \
66 #else /* !CONFIG_MTD_RAW_NAND */
68 #define BOOT_TARGET_DEVICES(func) \
70 func(LEGACY_MMC, legacy_mmc, 0)
72 #endif /* CONFIG_MTD_RAW_NAND */
74 #include <config_distro_bootcmd.h>
76 #include <environment/ti/mmc.h>
78 #define CONFIG_EXTRA_ENV_SETTINGS \
79 DEFAULT_LINUX_BOOT_ENV \
82 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
83 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
84 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
85 "fdt_high=0xffffffff\0" \
86 "console=ttyO0,115200n8\0" \
88 "bootenv=uEnv.txt\0" \
91 "bootubivol=rootfs\0" \
92 "bootubipart=rootfs\0" \
94 "nandroot=ubi0:rootfs ubi.mtd=rootfs rw noinitrd\0" \
95 "nandrootfstype=ubifs rootwait\0" \
96 "nandargs=setenv bootargs console=${console} " \
100 "rootfstype=${nandrootfstype}\0" \
101 "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
102 "echo Booting uImage from NAND MTD 'kernel' partition ...; " \
104 "bootm ${loadaddr} - ${fdtaddr}; " \
108 #endif /* __CONFIG_H */