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_5_ADDR_CYCLE
31 #define CONFIG_SYS_NAND_PAGE_COUNT 64
32 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
33 #define CONFIG_SYS_NAND_OOBSIZE 64
34 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
35 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
36 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
38 #define CONFIG_SYS_NAND_ECCSIZE 512
39 #define CONFIG_SYS_NAND_ECCBYTES 3
40 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
41 #define CONFIG_SYS_ENV_SECT_SIZE SZ_128K
42 /* NAND: SPL falcon mode configs */
43 #if defined(CONFIG_SPL_OS_BOOT)
44 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000
45 #endif /* CONFIG_SPL_OS_BOOT */
46 #endif /* CONFIG_MTD_RAW_NAND */
48 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
49 "bootcmd_" #devtypel #instance "=" \
50 "setenv mmcdev " #instance "; " \
52 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
53 #devtypel #instance " "
55 #if defined(CONFIG_MTD_RAW_NAND)
57 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
58 "bootcmd_" #devtypel #instance "=" \
59 "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
60 "echo NAND boot disabled: No mtdids and/or mtdparts; " \
64 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
65 #devtypel #instance " "
67 #define BOOT_TARGET_DEVICES(func) \
69 func(LEGACY_MMC, legacy_mmc, 0) \
70 func(UBIFS, ubifs, 0) \
73 #else /* !CONFIG_MTD_RAW_NAND */
75 #define BOOT_TARGET_DEVICES(func) \
77 func(LEGACY_MMC, legacy_mmc, 0)
79 #endif /* CONFIG_MTD_RAW_NAND */
81 #include <config_distro_bootcmd.h>
83 #include <environment/ti/mmc.h>
85 #define CONFIG_EXTRA_ENV_SETTINGS \
86 DEFAULT_LINUX_BOOT_ENV \
89 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
90 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
91 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
92 "fdt_high=0xffffffff\0" \
93 "console=ttyO0,115200n8\0" \
95 "bootenv=uEnv.txt\0" \
98 "bootubivol=rootfs\0" \
99 "bootubipart=rootfs\0" \
101 "nandroot=ubi0:rootfs ubi.mtd=rootfs rw noinitrd\0" \
102 "nandrootfstype=ubifs rootwait\0" \
103 "nandargs=setenv bootargs console=${console} " \
106 "root=${nandroot} " \
107 "rootfstype=${nandrootfstype}\0" \
108 "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
109 "echo Booting uImage from NAND MTD 'kernel' partition ...; " \
111 "bootm ${loadaddr} - ${fdtaddr}; " \
115 #endif /* __CONFIG_H */