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_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
35 #define CONFIG_SYS_ENV_SECT_SIZE SZ_128K
36 /* NAND: SPL falcon mode configs */
37 #if defined(CONFIG_SPL_OS_BOOT)
38 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000
39 #endif /* CONFIG_SPL_OS_BOOT */
40 #endif /* CONFIG_MTD_RAW_NAND */
42 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
43 "bootcmd_" #devtypel #instance "=" \
44 "setenv mmcdev " #instance "; " \
46 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
47 #devtypel #instance " "
49 #if defined(CONFIG_MTD_RAW_NAND)
51 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
52 "bootcmd_" #devtypel #instance "=" \
53 "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
54 "echo NAND boot disabled: No mtdids and/or mtdparts; " \
58 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
59 #devtypel #instance " "
61 #define BOOT_TARGET_DEVICES(func) \
63 func(LEGACY_MMC, legacy_mmc, 0) \
64 func(UBIFS, ubifs, 0) \
67 #else /* !CONFIG_MTD_RAW_NAND */
69 #define BOOT_TARGET_DEVICES(func) \
71 func(LEGACY_MMC, legacy_mmc, 0)
73 #endif /* CONFIG_MTD_RAW_NAND */
75 #include <config_distro_bootcmd.h>
77 #include <environment/ti/mmc.h>
79 #define CONFIG_EXTRA_ENV_SETTINGS \
80 DEFAULT_LINUX_BOOT_ENV \
83 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
84 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
85 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
86 "fdt_high=0xffffffff\0" \
87 "console=ttyO0,115200n8\0" \
89 "bootenv=uEnv.txt\0" \
92 "bootubivol=rootfs\0" \
93 "bootubipart=rootfs\0" \
95 "nandroot=ubi0:rootfs ubi.mtd=rootfs rw noinitrd\0" \
96 "nandrootfstype=ubifs rootwait\0" \
97 "nandargs=setenv bootargs console=${console} " \
100 "root=${nandroot} " \
101 "rootfstype=${nandrootfstype}\0" \
102 "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
103 "echo Booting uImage from NAND MTD 'kernel' partition ...; " \
105 "bootm ${loadaddr} - ${fdtaddr}; " \
109 #endif /* __CONFIG_H */