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 MEM_LAYOUT_ENV_SETTINGS \
49 DEFAULT_LINUX_BOOT_ENV
51 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
52 "bootcmd_" #devtypel #instance "=" \
53 "setenv mmcdev " #instance "; " \
55 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
56 #devtypel #instance " "
58 #if defined(CONFIG_MTD_RAW_NAND)
60 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
61 "bootcmd_" #devtypel #instance "=" \
62 "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
63 "echo NAND boot disabled: No mtdids and/or mtdparts; " \
67 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
68 #devtypel #instance " "
70 #define BOOT_TARGET_DEVICES(func) \
72 func(LEGACY_MMC, legacy_mmc, 0) \
73 func(UBIFS, ubifs, 0) \
76 #else /* !CONFIG_MTD_RAW_NAND */
78 #define BOOT_TARGET_DEVICES(func) \
80 func(LEGACY_MMC, legacy_mmc, 0)
82 #endif /* CONFIG_MTD_RAW_NAND */
84 #include <config_distro_bootcmd.h>
86 #define CONFIG_EXTRA_ENV_SETTINGS \
87 MEM_LAYOUT_ENV_SETTINGS \
88 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
89 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
90 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
91 "fdt_high=0xffffffff\0" \
92 "console=ttyO0,115200n8\0" \
94 "bootenv=uEnv.txt\0" \
97 "bootubivol=rootfs\0" \
98 "bootubipart=rootfs\0" \
102 "mmcroot=/dev/mmcblk0p2 rw\0" \
103 "mmcrootfstype=ext4 rootwait\0" \
104 "mmcargs=setenv bootargs console=${console} " \
108 "rootfstype=${mmcrootfstype}\0" \
109 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
110 "ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \
111 "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
112 "env import -t ${loadaddr} ${filesize}\0" \
113 "mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \
114 "mmc dev ${mmcdev}; " \
115 "if mmc rescan; then " \
116 "run loadbootenv && run importbootenv; " \
117 "run ext4bootenv && run importbootenv; " \
118 "if test -n $uenvcmd; then " \
119 "echo Running uenvcmd ...; " \
123 "loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
124 "loaddtb=ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
125 "mmcboot=run mmcbootenv; " \
126 "if run loadimage && run loaddtb; then " \
127 "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \
129 "if test ${bootfile} = uImage; then " \
130 "bootm ${loadaddr} - ${fdtaddr}; " \
132 "if test ${bootfile} = zImage; then " \
133 "bootz ${loadaddr} - ${fdtaddr}; " \
136 "nandroot=ubi0:rootfs ubi.mtd=rootfs rw noinitrd\0" \
137 "nandrootfstype=ubifs rootwait\0" \
138 "nandargs=setenv bootargs console=${console} " \
141 "root=${nandroot} " \
142 "rootfstype=${nandrootfstype}\0" \
143 "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
144 "echo Booting uImage from NAND MTD 'kernel' partition ...; " \
146 "bootm ${loadaddr} - ${fdtaddr}; " \
150 #endif /* __CONFIG_H */