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).
25 #undef CONFIG_SPL_TEXT_BASE
26 #define CONFIG_SPL_TEXT_BASE 0x40200000
28 #define CONFIG_MISC_INIT_R
29 #define CONFIG_CMDLINE_TAG
30 #define CONFIG_SETUP_MEMORY_TAGS
31 #define CONFIG_INITRD_TAG
32 #define CONFIG_REVISION_TAG
35 #if defined(CONFIG_NAND)
36 #define CONFIG_SYS_FLASH_BASE NAND_BASE
37 #define CONFIG_SYS_MAX_NAND_DEVICE 1
38 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
39 #define CONFIG_SYS_NAND_PAGE_COUNT 64
40 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
41 #define CONFIG_SYS_NAND_OOBSIZE 64
42 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
43 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
44 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
46 #define CONFIG_SYS_NAND_ECCSIZE 512
47 #define CONFIG_SYS_NAND_ECCBYTES 3
48 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
49 #define CONFIG_SYS_ENV_SECT_SIZE SZ_128K
50 #define CONFIG_ENV_OFFSET 0x260000
51 #define CONFIG_ENV_ADDR 0x260000
52 #define CONFIG_ENV_OVERWRITE
53 /* NAND: SPL falcon mode configs */
54 #if defined(CONFIG_SPL_OS_BOOT)
55 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000
56 #endif /* CONFIG_SPL_OS_BOOT */
57 #endif /* CONFIG_NAND */
60 #define CONFIG_ENV_SIZE SZ_128K
62 #define CONFIG_PREBOOT "usb start"
64 #define MEM_LAYOUT_ENV_SETTINGS \
65 DEFAULT_LINUX_BOOT_ENV
67 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
68 "bootcmd_" #devtypel #instance "=" \
69 "setenv mmcdev " #instance "; " \
71 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
72 #devtypel #instance " "
74 #if defined(CONFIG_NAND)
76 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
77 "bootcmd_" #devtypel #instance "=" \
78 "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
79 "echo NAND boot disabled: No mtdids and/or mtdparts; " \
83 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
84 #devtypel #instance " "
86 #define BOOT_TARGET_DEVICES(func) \
88 func(LEGACY_MMC, legacy_mmc, 0) \
89 func(UBIFS, ubifs, 0) \
92 #else /* !CONFIG_NAND */
94 #define BOOT_TARGET_DEVICES(func) \
96 func(LEGACY_MMC, legacy_mmc, 0)
98 #endif /* CONFIG_NAND */
100 #include <config_distro_bootcmd.h>
102 #define CONFIG_EXTRA_ENV_SETTINGS \
103 MEM_LAYOUT_ENV_SETTINGS \
104 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
105 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
106 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
107 "fdt_high=0xffffffff\0" \
108 "console=ttyO0,115200n8\0" \
110 "bootenv=uEnv.txt\0" \
111 "bootfile=zImage\0" \
113 "bootubivol=rootfs\0" \
114 "bootubipart=rootfs\0" \
118 "mmcroot=/dev/mmcblk0p2 rw\0" \
119 "mmcrootfstype=ext4 rootwait\0" \
120 "mmcargs=setenv bootargs console=${console} " \
124 "rootfstype=${mmcrootfstype}\0" \
125 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
126 "ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \
127 "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
128 "env import -t ${loadaddr} ${filesize}\0" \
129 "mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \
130 "mmc dev ${mmcdev}; " \
131 "if mmc rescan; then " \
132 "run loadbootenv && run importbootenv; " \
133 "run ext4bootenv && run importbootenv; " \
134 "if test -n $uenvcmd; then " \
135 "echo Running uenvcmd ...; " \
139 "loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
140 "loaddtb=ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
141 "mmcboot=run mmcbootenv; " \
142 "if run loadimage && run loaddtb; then " \
143 "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \
145 "if test ${bootfile} = uImage; then " \
146 "bootm ${loadaddr} - ${fdtaddr}; " \
148 "if test ${bootfile} = zImage; then " \
149 "bootz ${loadaddr} - ${fdtaddr}; " \
152 "nandroot=ubi0:rootfs ubi.mtd=rootfs rw noinitrd\0" \
153 "nandrootfstype=ubifs rootwait\0" \
154 "nandargs=setenv bootargs console=${console} " \
157 "root=${nandroot} " \
158 "rootfstype=${nandrootfstype}\0" \
159 "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
160 "echo Booting uImage from NAND MTD 'kernel' partition ...; " \
162 "bootm ${loadaddr} - ${fdtaddr}; " \
166 #endif /* __CONFIG_H */