1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
|
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2006-2008
* Texas Instruments.
* Richard Woodruff <r-woodruff2@ti.com>
* Syed Mohammed Khasim <x0khasim@ti.com>
*
* Configuration settings for the TI OMAP3530 Beagle board.
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include <configs/ti_omap3_common.h>
/*
* We are only ever GP parts and will utilize all of the "downloaded image"
* area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB).
*/
/* NAND */
#if defined(CONFIG_MTD_RAW_NAND)
#define CONFIG_SYS_FLASH_BASE NAND_BASE
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
10, 11, 12, 13}
#define CONFIG_SYS_NAND_ECCSIZE 512
#define CONFIG_SYS_NAND_ECCBYTES 3
/* NAND: SPL falcon mode configs */
#endif /* CONFIG_MTD_RAW_NAND */
/* Enable Multi Bus support for I2C */
#define CONFIG_I2C_MULTI_BUS
/* DSS Support */
/* TWL4030 LED Support */
#define MEM_LAYOUT_ENV_SETTINGS \
DEFAULT_LINUX_BOOT_ENV
#define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
"bootcmd_" #devtypel #instance "=" \
"setenv mmcdev " #instance "; " \
"run mmcboot\0"
#define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
#devtypel #instance " "
#if defined(CONFIG_MTD_RAW_NAND)
#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
"bootcmd_" #devtypel #instance "=" \
"if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
"echo NAND boot disabled: No mtdids and/or mtdparts; " \
"else " \
"run nandboot; " \
"fi\0"
#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
#devtypel #instance " "
#define BOOT_TARGET_DEVICES(func) \
func(MMC, mmc, 0) \
func(LEGACY_MMC, legacy_mmc, 0) \
func(UBIFS, ubifs, 0, rootfs, rootfs) \
func(NAND, nand, 0)
#else /* !CONFIG_MTD_RAW_NAND */
#define BOOT_TARGET_DEVICES(func) \
func(MMC, mmc, 0) \
func(LEGACY_MMC, legacy_mmc, 0)
#endif /* CONFIG_MTD_RAW_NAND */
#include <config_distro_bootcmd.h>
#define CONFIG_EXTRA_ENV_SETTINGS \
MEM_LAYOUT_ENV_SETTINGS \
"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
"fdt_high=0xffffffff\0" \
"console=ttyO2,115200n8\0" \
"bootdir=/boot\0" \
"bootenv=uEnv.txt\0" \
"bootfile=zImage\0" \
"bootpart=0:2\0" \
"usbtty=cdc_acm\0" \
"mpurate=auto\0" \
"buddy=none\0" \
"camera=none\0" \
"vram=12M\0" \
"dvimode=640x480MR-16@60\0" \
"defaultdisplay=dvi\0" \
"defaultargs=setenv defargs " \
"mpurate=${mpurate} " \
"buddy=${buddy} "\
"camera=${camera} "\
"vram=${vram} " \
"omapfb.mode=dvi:${dvimode} " \
"omapdss.def_disp=${defaultdisplay}\0" \
"optargs=\0" \
"findfdt=" \
"if test $beaglerev = AxBx; then " \
"setenv fdtfile omap3-beagle.dtb; fi; " \
"if test $beaglerev = Cx; then " \
"setenv fdtfile omap3-beagle.dtb; fi; " \
"if test $beaglerev = C4; then " \
"setenv fdtfile omap3-beagle.dtb; fi; " \
"if test $beaglerev = xMAB; then " \
"setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \
"if test $beaglerev = xMC; then " \
"setenv fdtfile omap3-beagle-xm.dtb; fi; " \
"if test $fdtfile = undefined; then " \
"echo WARNING: Could not determine device tree to use; fi\0" \
"mmcdev=0\0" \
"mmcpart=2\0" \
"mmcroot=/dev/mmcblk0p2 rw\0" \
"mmcrootfstype=ext4 rootwait\0" \
"mmcargs=run defaultargs; setenv bootargs console=${console} " \
"${mtdparts} " \
"${defargs} " \
"${optargs} " \
"root=${mmcroot} " \
"rootfstype=${mmcrootfstype}\0" \
"userbutton_xm=gpio input 4;\0" \
"userbutton_nonxm=gpio input 7;\0" \
"userbutton=if gpio input 173; then " \
"run userbutton_xm; " \
"else " \
"run userbutton_nonxm; " \
"fi;\0" \
"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
"ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \
"importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
"env import -t ${loadaddr} ${filesize}\0" \
"mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \
"mmc dev ${mmcdev}; " \
"if mmc rescan; then " \
"if run userbutton; then " \
"setenv bootenv uEnv.txt;" \
"else " \
"setenv bootenv user.txt;" \
"fi;" \
"run loadbootenv && run importbootenv; " \
"run ext4bootenv && run importbootenv; " \
"if test -n $uenvcmd; then " \
"echo Running uenvcmd ...; " \
"run uenvcmd; " \
"fi; " \
"fi\0" \
"validatefdt=" \
"if test $beaglerev = xMAB; then " \
"if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \
"setenv fdtfile omap3-beagle-xm.dtb; " \
"fi; " \
"fi; \0" \
"loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
"loaddtb=run validatefdt; ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
"mmcboot=run mmcbootenv; " \
"if run loadimage && run loaddtb; then " \
"echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \
"run mmcargs; " \
"if test ${bootfile} = uImage; then " \
"bootm ${loadaddr} - ${fdtaddr}; " \
"fi; " \
"if test ${bootfile} = zImage; then " \
"bootz ${loadaddr} - ${fdtaddr}; " \
"fi; " \
"fi\0" \
"nandroot=ubi0:rootfs ubi.mtd=rootfs rw\0" \
"nandrootfstype=ubifs rootwait\0" \
"nandargs=run defaultargs; setenv bootargs console=${console} " \
"${mtdparts} " \
"${defargs} " \
"${optargs} " \
"root=${nandroot} " \
"rootfstype=${nandrootfstype}\0" \
"nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
"echo Booting uImage from NAND MTD 'kernel' partition ...; " \
"run nandargs; " \
"bootm ${loadaddr} - ${fdtaddr}; " \
"fi\0" \
"loadramdisk=ext4load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \
"ramdisk=rootfs.ext2.gz.uboot\0" \
"ramdisk_size=16384\0" \
"ramroot=/dev/ram rw\0" \
"ramrootfstype=ext2\0" \
"ramargs=run defaultargs; setenv bootargs console=${console} " \
"${mtdparts} " \
"${defargs} " \
"${optargs} " \
"root=${ramroot} ramdisk_size=${ramdisk_size} " \
"rootfstype=${ramrootfstype}\0" \
"ramboot=run mmcbootenv; " \
"if run loadimage && run loaddtb && run loadramdisk; then " \
"echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} w/ramdisk ...; " \
"run ramargs; " \
"bootz ${loadaddr} ${rdaddr} ${fdtaddr}; " \
"fi\0" \
BOOTENV
#endif /* __CONFIG_H */
|
