]>
git.ipfire.org Git - people/ms/u-boot.git/blob - include/configs/omap3_evm.h
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 #else /* !CONFIG_SPL_BUILD */
46 #define CONFIG_SYS_NS16550_REG_SIZE (-1)
47 #endif /* CONFIG_SPL_BUILD */
50 #if defined(CONFIG_NAND)
51 #define CONFIG_NAND_OMAP_GPMC
52 #define CONFIG_SYS_FLASH_BASE NAND_BASE
53 #define CONFIG_SYS_MAX_NAND_DEVICE 1
54 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT
55 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
56 #define CONFIG_SYS_NAND_PAGE_COUNT 64
57 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
58 #define CONFIG_SYS_NAND_OOBSIZE 64
59 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
60 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
61 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
63 #define CONFIG_SYS_NAND_ECCSIZE 512
64 #define CONFIG_SYS_NAND_ECCBYTES 3
65 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
66 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
67 #define CONFIG_ENV_IS_IN_NAND 1
68 #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
69 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
70 #define CONFIG_ENV_OFFSET 0x260000
71 #define CONFIG_ENV_ADDR 0x260000
72 #define CONFIG_ENV_OVERWRITE
73 #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
74 /* NAND: SPL falcon mode configs */
75 #if defined(CONFIG_SPL_OS_BOOT)
76 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
77 #endif /* CONFIG_SPL_OS_BOOT */
78 #endif /* CONFIG_NAND */
81 #define CONFIG_USB_OMAP3
82 #define CONFIG_USB_MUSB_OMAP2PLUS
83 #define CONFIG_USB_MUSB_PIO_ONLY
84 #define CONFIG_USB_ETHER
87 #define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
89 /* SMSC911x Ethernet */
90 #if defined(CONFIG_CMD_NET)
91 #define CONFIG_SMC911X
92 #define CONFIG_SMC911X_32_BIT
93 #define CONFIG_SMC911X_BASE 0x2C000000
94 #endif /* CONFIG_CMD_NET */
97 #define CONFIG_PREBOOT "usb start"
99 #define CONFIG_EXTRA_ENV_SETTINGS \
100 DEFAULT_LINUX_BOOT_ENV \
101 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
102 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
103 "bootenv=uEnv.txt\0" \
106 "console=ttyO0,115200n8\0" \
107 "mmcargs=setenv bootargs console=${console} " \
110 "root=/dev/mmcblk0p2 rw " \
111 "rootfstype=ext4 rootwait\0" \
112 "nandargs=setenv bootargs console=${console} " \
115 "root=ubi0:rootfs rw ubi.mtd=rootfs noinitrd " \
116 "rootfstype=ubifs rootwait\0" \
117 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
118 "importbootenv=echo Importing environment from mmc ...; " \
119 "env import -t ${loadaddr} ${filesize}\0" \
120 "bootscript=echo Running bootscript from mmc ...; " \
121 "source ${loadaddr}\0" \
122 "loaduimage=setenv bootfile uImage; " \
123 "fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
124 "loadzimage=setenv bootfile zImage; " \
125 "fatload mmc ${mmcdev} ${loadaddr} zImage\0" \
126 "loaddtb=fatload mmc ${mmcdev} ${fdtaddr} " CONFIG_DEFAULT_FDT_FILE "\0" \
127 "mmcboot=echo Booting ${bootfile} from mmc ...; " \
129 "bootm ${loadaddr} - ${fdtaddr}\0" \
130 "mmcbootz=echo Booting ${bootfile} from mmc ...; " \
132 "bootz ${loadaddr} - ${fdtaddr}\0" \
133 "nandboot=echo Booting uImage from nand ...; " \
135 "nand read ${loadaddr} kernel; " \
136 "nand read ${fdtaddr} dtb; " \
137 "bootm ${loadaddr} - ${fdtaddr}\0"
139 #define CONFIG_BOOTCOMMAND \
140 "mmc dev ${mmcdev}; if mmc rescan; then " \
141 "if run loadbootenv; then " \
142 "run importbootenv; " \
143 "if test -n $uenvcmd; then " \
144 "echo Running uenvcmd ...; " \
148 "if run loadzimage && run loaddtb; then " \
149 "run mmcbootz; fi; " \
150 "if run loaduimage && run loaddtb; then " \
151 "run mmcboot; fi; " \
154 "else run nandboot; fi"
156 #endif /* __CONFIG_H */