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).
26 #define CONFIG_CMDLINE_TAG
27 #define CONFIG_SETUP_MEMORY_TAGS
28 #define CONFIG_INITRD_TAG
29 #define CONFIG_REVISION_TAG
32 #if defined(CONFIG_MTD_RAW_NAND)
33 #define CONFIG_SYS_FLASH_BASE NAND_BASE
34 #define CONFIG_SYS_MAX_NAND_DEVICE 1
35 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
36 #define CONFIG_SYS_NAND_PAGE_COUNT 64
37 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
38 #define CONFIG_SYS_NAND_OOBSIZE 64
39 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
40 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
41 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
43 #define CONFIG_SYS_NAND_ECCSIZE 512
44 #define CONFIG_SYS_NAND_ECCBYTES 3
45 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
46 #define CONFIG_SYS_ENV_SECT_SIZE SZ_128K
47 /* NAND: SPL falcon mode configs */
48 #if defined(CONFIG_SPL_OS_BOOT)
49 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000
50 #endif /* CONFIG_SPL_OS_BOOT */
51 #endif /* CONFIG_MTD_RAW_NAND */
53 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
54 "bootcmd_" #devtypel #instance "=" \
55 "setenv mmcdev " #instance "; " \
57 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
58 #devtypel #instance " "
60 #if defined(CONFIG_MTD_RAW_NAND)
62 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
63 "bootcmd_" #devtypel #instance "=" \
64 "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
65 "echo NAND boot disabled: No mtdids and/or mtdparts; " \
69 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
70 #devtypel #instance " "
72 #define BOOT_TARGET_DEVICES(func) \
74 func(LEGACY_MMC, legacy_mmc, 0) \
75 func(UBIFS, ubifs, 0) \
78 #else /* !CONFIG_MTD_RAW_NAND */
80 #define BOOT_TARGET_DEVICES(func) \
82 func(LEGACY_MMC, legacy_mmc, 0)
84 #endif /* CONFIG_MTD_RAW_NAND */
86 #include <config_distro_bootcmd.h>
88 #include <environment/ti/mmc.h>
90 #define CONFIG_EXTRA_ENV_SETTINGS \
91 DEFAULT_LINUX_BOOT_ENV \
94 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
95 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
96 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
97 "fdt_high=0xffffffff\0" \
98 "console=ttyO0,115200n8\0" \
100 "bootenv=uEnv.txt\0" \
101 "bootfile=zImage\0" \
103 "bootubivol=rootfs\0" \
104 "bootubipart=rootfs\0" \
106 "nandroot=ubi0:rootfs ubi.mtd=rootfs rw noinitrd\0" \
107 "nandrootfstype=ubifs rootwait\0" \
108 "nandargs=setenv bootargs console=${console} " \
111 "root=${nandroot} " \
112 "rootfstype=${nandrootfstype}\0" \
113 "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
114 "echo Booting uImage from NAND MTD 'kernel' partition ...; " \
116 "bootm ${loadaddr} - ${fdtaddr}; " \
120 #endif /* __CONFIG_H */