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16#ifndef __CONFIG_H
17#define __CONFIG_H
18
19#include <configs/ti_omap3_common.h>
20
21
22
23
24
25
26#define CONFIG_CMDLINE_TAG
27#define CONFIG_SETUP_MEMORY_TAGS
28#define CONFIG_INITRD_TAG
29#define CONFIG_REVISION_TAG
30
31
32#if defined(CONFIG_MTD_RAW_NAND)
33#define CONFIG_SYS_FLASH_BASE NAND_BASE
34#define CONFIG_SYS_MAX_NAND_DEVICE 1
35#define CONFIG_SYS_NAND_5_ADDR_CYCLE
36#define CONFIG_SYS_NAND_PAGE_COUNT 64
37#define CONFIG_SYS_NAND_PAGE_SIZE 2048
38#define CONFIG_SYS_NAND_OOBSIZE 64
39#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
40#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
41#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
42 10, 11, 12, 13}
43#define CONFIG_SYS_NAND_ECCSIZE 512
44#define CONFIG_SYS_NAND_ECCBYTES 3
45#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
46#define CONFIG_SYS_ENV_SECT_SIZE SZ_128K
47#define CONFIG_ENV_OVERWRITE
48
49#if defined(CONFIG_SPL_OS_BOOT)
50#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000
51#endif
52#endif
53
54#define MEM_LAYOUT_ENV_SETTINGS \
55 DEFAULT_LINUX_BOOT_ENV
56
57#define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
58 "bootcmd_" #devtypel #instance "=" \
59 "setenv mmcdev " #instance "; " \
60 "run mmcboot\0"
61#define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
62 #devtypel #instance " "
63
64#if defined(CONFIG_MTD_RAW_NAND)
65
66#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
67 "bootcmd_" #devtypel #instance "=" \
68 "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
69 "echo NAND boot disabled: No mtdids and/or mtdparts; " \
70 "else " \
71 "run nandboot; " \
72 "fi\0"
73#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
74 #devtypel #instance " "
75
76#define BOOT_TARGET_DEVICES(func) \
77 func(MMC, mmc, 0) \
78 func(LEGACY_MMC, legacy_mmc, 0) \
79 func(UBIFS, ubifs, 0) \
80 func(NAND, nand, 0)
81
82#else
83
84#define BOOT_TARGET_DEVICES(func) \
85 func(MMC, mmc, 0) \
86 func(LEGACY_MMC, legacy_mmc, 0)
87
88#endif
89
90#include <config_distro_bootcmd.h>
91
92#define CONFIG_EXTRA_ENV_SETTINGS \
93 MEM_LAYOUT_ENV_SETTINGS \
94 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
95 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
96 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
97 "fdt_high=0xffffffff\0" \
98 "console=ttyO0,115200n8\0" \
99 "bootdir=/boot\0" \
100 "bootenv=uEnv.txt\0" \
101 "bootfile=zImage\0" \
102 "bootpart=0:2\0" \
103 "bootubivol=rootfs\0" \
104 "bootubipart=rootfs\0" \
105 "optargs=\0" \
106 "mmcdev=0\0" \
107 "mmcpart=2\0" \
108 "mmcroot=/dev/mmcblk0p2 rw\0" \
109 "mmcrootfstype=ext4 rootwait\0" \
110 "mmcargs=setenv bootargs console=${console} " \
111 "${mtdparts} " \
112 "${optargs} " \
113 "root=${mmcroot} " \
114 "rootfstype=${mmcrootfstype}\0" \
115 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
116 "ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \
117 "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
118 "env import -t ${loadaddr} ${filesize}\0" \
119 "mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \
120 "mmc dev ${mmcdev}; " \
121 "if mmc rescan; then " \
122 "run loadbootenv && run importbootenv; " \
123 "run ext4bootenv && run importbootenv; " \
124 "if test -n $uenvcmd; then " \
125 "echo Running uenvcmd ...; " \
126 "run uenvcmd; " \
127 "fi; " \
128 "fi\0" \
129 "loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
130 "loaddtb=ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
131 "mmcboot=run mmcbootenv; " \
132 "if run loadimage && run loaddtb; then " \
133 "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \
134 "run mmcargs; " \
135 "if test ${bootfile} = uImage; then " \
136 "bootm ${loadaddr} - ${fdtaddr}; " \
137 "fi; " \
138 "if test ${bootfile} = zImage; then " \
139 "bootz ${loadaddr} - ${fdtaddr}; " \
140 "fi; " \
141 "fi\0" \
142 "nandroot=ubi0:rootfs ubi.mtd=rootfs rw noinitrd\0" \
143 "nandrootfstype=ubifs rootwait\0" \
144 "nandargs=setenv bootargs console=${console} " \
145 "${mtdparts} " \
146 "${optargs} " \
147 "root=${nandroot} " \
148 "rootfstype=${nandrootfstype}\0" \
149 "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
150 "echo Booting uImage from NAND MTD 'kernel' partition ...; " \
151 "run nandargs; " \
152 "bootm ${loadaddr} - ${fdtaddr}; " \
153 "fi\0" \
154 BOOTENV
155
156#endif
157