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ad9bc8e5 | 1 | /* |
741de266 SP |
2 | * Configuration settings for the TI OMAP3 EVM board. |
3 | * | |
4 | * Copyright (C) 2006-2011 Texas Instruments Incorporated - http://www.ti.com/ | |
5 | * | |
ad9bc8e5 DB |
6 | * Author : |
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> | |
11 | * | |
12 | * Manikandan Pillai <mani.pillai@ti.com> | |
13 | * | |
3765b3e7 | 14 | * SPDX-License-Identifier: GPL-2.0+ |
ad9bc8e5 DB |
15 | */ |
16 | ||
0d43fded DW |
17 | #ifndef __CONFIG_H |
18 | #define __CONFIG_H | |
741de266 | 19 | |
0d43fded | 20 | #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ |
741de266 | 21 | |
0d43fded | 22 | #include <configs/ti_omap3_common.h> |
584550d7 TR |
23 | |
24 | /* | |
0d43fded DW |
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). | |
584550d7 | 27 | */ |
0d43fded DW |
28 | #undef CONFIG_SPL_TEXT_BASE |
29 | #define CONFIG_SPL_TEXT_BASE 0x40200000 | |
584550d7 | 30 | |
584550d7 | 31 | #define CONFIG_MISC_INIT_R |
0d43fded | 32 | #define CONFIG_CMDLINE_TAG |
584550d7 TR |
33 | #define CONFIG_SETUP_MEMORY_TAGS |
34 | #define CONFIG_INITRD_TAG | |
35 | #define CONFIG_REVISION_TAG | |
36 | ||
0d43fded DW |
37 | /* Override OMAP3 serial console configuration */ |
38 | #undef CONFIG_CONS_INDEX | |
39 | #define CONFIG_CONS_INDEX 1 | |
40 | #define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1 | |
584550d7 | 41 | |
0d43fded DW |
42 | /* NAND */ |
43 | #if defined(CONFIG_NAND) | |
584550d7 | 44 | #define CONFIG_SYS_FLASH_BASE NAND_BASE |
0d43fded | 45 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
0d43fded DW |
46 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE |
47 | #define CONFIG_SYS_NAND_PAGE_COUNT 64 | |
48 | #define CONFIG_SYS_NAND_PAGE_SIZE 2048 | |
49 | #define CONFIG_SYS_NAND_OOBSIZE 64 | |
50 | #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) | |
51 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS | |
52 | #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ | |
53 | 10, 11, 12, 13} | |
54 | #define CONFIG_SYS_NAND_ECCSIZE 512 | |
55 | #define CONFIG_SYS_NAND_ECCBYTES 3 | |
56 | #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW | |
57 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 | |
58 | #define CONFIG_ENV_IS_IN_NAND 1 | |
59 | #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ | |
0d43fded | 60 | #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ |
7672d9d5 AF |
61 | #define CONFIG_ENV_OFFSET 0x260000 |
62 | #define CONFIG_ENV_ADDR 0x260000 | |
0d43fded | 63 | #define CONFIG_ENV_OVERWRITE |
0d43fded | 64 | #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */ |
c257c96d DW |
65 | /* NAND: SPL falcon mode configs */ |
66 | #if defined(CONFIG_SPL_OS_BOOT) | |
67 | #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 | |
68 | #endif /* CONFIG_SPL_OS_BOOT */ | |
0d43fded | 69 | #endif /* CONFIG_NAND */ |
584550d7 | 70 | |
0d43fded | 71 | /* MUSB */ |
584550d7 | 72 | |
0d43fded DW |
73 | /* USB EHCI */ |
74 | #define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1 | |
584550d7 | 75 | |
0d43fded DW |
76 | /* Environment */ |
77 | #define CONFIG_PREBOOT "usb start" | |
136cf92d | 78 | |
8a3556ed DW |
79 | #include <config_distro_defaults.h> |
80 | ||
81 | #define MEM_LAYOUT_ENV_SETTINGS \ | |
82 | DEFAULT_LINUX_BOOT_ENV | |
83 | ||
8a3556ed DW |
84 | #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \ |
85 | "bootcmd_" #devtypel #instance "=" \ | |
86 | "run nandboot\0" | |
8a3556ed DW |
87 | #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \ |
88 | #devtypel #instance " " | |
8a3556ed | 89 | |
56d1dded | 90 | #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \ |
a47ca2cf | 91 | "bootcmd_" #devtypel #instance "=" \ |
56d1dded DW |
92 | "setenv mmcdev " #instance "; " \ |
93 | "setenv bootpart " #instance ":${mmcpart} ; " \ | |
94 | "run mmcboot\0" | |
95 | #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \ | |
8a3556ed DW |
96 | #devtypel #instance " " |
97 | ||
98 | #define BOOT_TARGET_DEVICES(func) \ | |
99 | func(MMC, mmc, 0) \ | |
56d1dded DW |
100 | func(LEGACY_MMC, legacy_mmc, 0) \ |
101 | func(UBIFS, ubifs, 0) \ | |
8a3556ed DW |
102 | func(NAND, nand, 0) |
103 | ||
104 | #include <config_distro_bootcmd.h> | |
105 | ||
ad9bc8e5 | 106 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
8a3556ed DW |
107 | MEM_LAYOUT_ENV_SETTINGS \ |
108 | "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \ | |
c257c96d | 109 | "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ |
0d43fded | 110 | "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ |
2d28ba18 | 111 | "fdt_high=0xffffffff\0" \ |
a47ca2cf | 112 | "bootdir=/boot\0" \ |
c257c96d | 113 | "bootenv=uEnv.txt\0" \ |
56d1dded DW |
114 | "bootfile=zImage\0" \ |
115 | "bootubivol=rootfs\0" \ | |
116 | "bootubipart=rootfs\0" \ | |
c257c96d | 117 | "optargs=\0" \ |
dcc4f38b | 118 | "mmcdev=0\0" \ |
a47ca2cf | 119 | "mmcpart=2\0" \ |
56d1dded | 120 | "bootpart=${mmcdev}:${mmcpart}\0" \ |
effeda55 | 121 | "console=ttyO0,115200n8\0" \ |
ad9bc8e5 | 122 | "mmcargs=setenv bootargs console=${console} " \ |
c257c96d | 123 | "${mtdparts} " \ |
0d43fded | 124 | "${optargs} " \ |
ad9bc8e5 | 125 | "root=/dev/mmcblk0p2 rw " \ |
0d43fded | 126 | "rootfstype=ext4 rootwait\0" \ |
ad9bc8e5 | 127 | "nandargs=setenv bootargs console=${console} " \ |
c257c96d | 128 | "${mtdparts} " \ |
0d43fded DW |
129 | "${optargs} " \ |
130 | "root=ubi0:rootfs rw ubi.mtd=rootfs noinitrd " \ | |
131 | "rootfstype=ubifs rootwait\0" \ | |
c257c96d | 132 | "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ |
56d1dded | 133 | "ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \ |
c257c96d DW |
134 | "importbootenv=echo Importing environment from mmc ...; " \ |
135 | "env import -t ${loadaddr} ${filesize}\0" \ | |
a47ca2cf DW |
136 | "mmcbootenv=mmc dev ${mmcdev}; " \ |
137 | "if mmc rescan; then " \ | |
138 | "run loadbootenv && run importbootenv; " \ | |
139 | "run ext4bootenv && run importbootenv; " \ | |
8a3556ed DW |
140 | "if test -n $uenvcmd; then " \ |
141 | "echo Running uenvcmd ...; " \ | |
142 | "run uenvcmd; " \ | |
143 | "fi; " \ | |
144 | "fi\0" \ | |
56d1dded DW |
145 | "loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ |
146 | "loaddtb=ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ | |
8a3556ed | 147 | "mmcboot=run mmcbootenv; " \ |
56d1dded DW |
148 | "if run loadimage && run loaddtb; then " \ |
149 | "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \ | |
8a3556ed | 150 | "run mmcargs; " \ |
56d1dded DW |
151 | "if test ${bootfile} = uImage; then " \ |
152 | "bootm ${loadaddr} - ${fdtaddr}; " \ | |
153 | "fi; " \ | |
154 | "if test ${bootfile} = zImage; then " \ | |
155 | "bootz ${loadaddr} - ${fdtaddr}; " \ | |
156 | "fi; " \ | |
8a3556ed | 157 | "fi\0" \ |
a47ca2cf | 158 | "nandboot=" \ |
56d1dded DW |
159 | "if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \ |
160 | "echo Booting uImage from NAND MTD 'kernel' partition ...; " \ | |
a47ca2cf | 161 | "run nandargs; " \ |
56d1dded | 162 | "bootm ${loadaddr} - ${fdtaddr}; " \ |
a47ca2cf | 163 | "fi\0" \ |
8a3556ed | 164 | BOOTENV |
ad9bc8e5 | 165 | |
0d43fded | 166 | #endif /* __CONFIG_H */ |