2 * Configuration settings for the TI OMAP3 EVM board.
4 * Copyright (C) 2006-2011 Texas Instruments Incorporated - http://www.ti.com/
7 * Manikandan Pillai <mani.pillai@ti.com>
8 * Derived from Beagle Board and 3430 SDP code by
9 * Richard Woodruff <r-woodruff2@ti.com>
10 * Syed Mohammed Khasim <khasim@ti.com>
12 * Manikandan Pillai <mani.pillai@ti.com>
14 * SPDX-License-Identifier: GPL-2.0+
20 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
22 #include <configs/ti_omap3_common.h>
25 * We are only ever GP parts and will utilize all of the "downloaded image"
26 * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB).
28 #undef CONFIG_SPL_TEXT_BASE
29 #define CONFIG_SPL_TEXT_BASE 0x40200000
31 #define CONFIG_SPL_FRAMEWORK
33 #define CONFIG_MISC_INIT_R
34 #define CONFIG_CMDLINE_TAG
35 #define CONFIG_SETUP_MEMORY_TAGS
36 #define CONFIG_INITRD_TAG
37 #define CONFIG_REVISION_TAG
39 /* Override OMAP3 serial console configuration */
40 #undef CONFIG_CONS_INDEX
41 #define CONFIG_CONS_INDEX 1
42 #define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1
43 #if defined(CONFIG_SPL_BUILD)
44 #undef CONFIG_SYS_NS16550_REG_SIZE
45 #endif /* CONFIG_SPL_BUILD */
48 #if defined(CONFIG_NAND)
49 #define CONFIG_SYS_FLASH_BASE NAND_BASE
50 #define CONFIG_SYS_MAX_NAND_DEVICE 1
51 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
52 #define CONFIG_SYS_NAND_PAGE_COUNT 64
53 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
54 #define CONFIG_SYS_NAND_OOBSIZE 64
55 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
56 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
57 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
59 #define CONFIG_SYS_NAND_ECCSIZE 512
60 #define CONFIG_SYS_NAND_ECCBYTES 3
61 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
62 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
63 #define CONFIG_ENV_IS_IN_NAND 1
64 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
65 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
66 #define CONFIG_ENV_OFFSET 0x260000
67 #define CONFIG_ENV_ADDR 0x260000
68 #define CONFIG_ENV_OVERWRITE
69 #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
70 /* NAND: SPL falcon mode configs */
71 #if defined(CONFIG_SPL_OS_BOOT)
72 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
73 #endif /* CONFIG_SPL_OS_BOOT */
74 #endif /* CONFIG_NAND */
77 #define CONFIG_USB_OMAP3
78 #define CONFIG_USB_MUSB_OMAP2PLUS
79 #define CONFIG_USB_MUSB_PIO_ONLY
82 #define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
85 #define CONFIG_PREBOOT "usb start"
87 #include <config_distro_defaults.h>
89 #define MEM_LAYOUT_ENV_SETTINGS \
90 DEFAULT_LINUX_BOOT_ENV
92 #if defined(CONFIG_NAND)
93 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
94 "bootcmd_" #devtypel #instance "=" \
97 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
98 #devtypel #instance " "
99 #endif /* CONFIG_NAND */
101 #define BOOTENV_DEV_UIMAGE_MMC(devtypeu, devtypel, instance) \
102 "bootcmd_" #devtypel #instance "=" \
103 "setenv mmcdev " #instance"; " \
106 #define BOOTENV_DEV_NAME_UIMAGE_MMC(devtypeu, devtypel, instance) \
107 #devtypel #instance " "
109 #define BOOTENV_DEV_ZIMAGE_MMC(devtypeu, devtypel, instance) \
110 "bootcmd_" #devtypel #instance "=" \
111 "setenv mmcdev " #instance"; " \
114 #define BOOTENV_DEV_NAME_ZIMAGE_MMC(devtypeu, devtypel, instance) \
115 #devtypel #instance " "
117 #define BOOT_TARGET_DEVICES(func) \
119 func(ZIMAGE_MMC, zimage_mmc, 0) \
120 func(UIMAGE_MMC, uimage_mmc, 0) \
123 #include <config_distro_bootcmd.h>
125 #define CONFIG_EXTRA_ENV_SETTINGS \
126 MEM_LAYOUT_ENV_SETTINGS \
127 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
128 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
129 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
130 "fdt_high=0xffffffff\0" \
131 "bootenv=uEnv.txt\0" \
134 "console=ttyO0,115200n8\0" \
135 "mmcargs=setenv bootargs console=${console} " \
138 "root=/dev/mmcblk0p2 rw " \
139 "rootfstype=ext4 rootwait\0" \
140 "nandargs=setenv bootargs console=${console} " \
143 "root=ubi0:rootfs rw ubi.mtd=rootfs noinitrd " \
144 "rootfstype=ubifs rootwait\0" \
145 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
146 "importbootenv=echo Importing environment from mmc ...; " \
147 "env import -t ${loadaddr} ${filesize}\0" \
149 "mmc dev ${mmcdev}; " \
150 "if mmc rescan && run loadbootenv; then " \
151 "run importbootenv; " \
152 "if test -n $uenvcmd; then " \
153 "echo Running uenvcmd ...; " \
157 "loaduimage=setenv bootfile uImage; " \
158 "fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
159 "loadzimage=setenv bootfile zImage; " \
160 "fatload mmc ${mmcdev} ${loadaddr} zImage\0" \
161 "loaddtb=fatload mmc ${mmcdev} ${fdtaddr} ${fdtfile}\0" \
162 "mmcboot=run mmcbootenv; " \
163 "if run loaduimage && run loaddtb; then " \
164 "echo Booting ${bootfile} from mmc ...; " \
166 "bootm ${loadaddr} - ${fdtaddr}; " \
168 "mmcbootz=run mmcbootenv; " \
169 "if run loadzimage && run loaddtb; then " \
170 "echo Booting ${bootfile} from mmc ...; " \
172 "bootz ${loadaddr} - ${fdtaddr};" \
174 "nandboot=echo Booting uImage from nand ...; " \
176 "nand read ${loadaddr} kernel; " \
177 "nand read ${fdtaddr} dtb; " \
178 "bootm ${loadaddr} - ${fdtaddr}\0" \
181 #endif /* __CONFIG_H */