1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) Copyright 2006-2008
5 * Richard Woodruff <r-woodruff2@ti.com>
6 * Syed Mohammed Khasim <x0khasim@ti.com>
8 * Configuration settings for the TI OMAP3530 Beagle board.
14 #include <configs/ti_omap3_common.h>
17 * We are only ever GP parts and will utilize all of the "downloaded image"
18 * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB).
22 #if defined(CONFIG_MTD_RAW_NAND)
23 #define CONFIG_SYS_FLASH_BASE NAND_BASE
24 #define CONFIG_SYS_MAX_NAND_DEVICE 1
25 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
27 #define CONFIG_SYS_NAND_ECCSIZE 512
28 #define CONFIG_SYS_NAND_ECCBYTES 3
29 #define CONFIG_SYS_ENV_SECT_SIZE SZ_128K
30 /* NAND: SPL falcon mode configs */
31 #endif /* CONFIG_MTD_RAW_NAND */
33 /* Enable Multi Bus support for I2C */
34 #define CONFIG_I2C_MULTI_BUS
38 /* TWL4030 LED Support */
40 #define MEM_LAYOUT_ENV_SETTINGS \
41 DEFAULT_LINUX_BOOT_ENV
43 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
44 "bootcmd_" #devtypel #instance "=" \
45 "setenv mmcdev " #instance "; " \
47 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
48 #devtypel #instance " "
50 #if defined(CONFIG_MTD_RAW_NAND)
52 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
53 "bootcmd_" #devtypel #instance "=" \
54 "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
55 "echo NAND boot disabled: No mtdids and/or mtdparts; " \
59 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
60 #devtypel #instance " "
62 #define BOOT_TARGET_DEVICES(func) \
64 func(LEGACY_MMC, legacy_mmc, 0) \
65 func(UBIFS, ubifs, 0) \
68 #else /* !CONFIG_MTD_RAW_NAND */
70 #define BOOT_TARGET_DEVICES(func) \
72 func(LEGACY_MMC, legacy_mmc, 0)
74 #endif /* CONFIG_MTD_RAW_NAND */
76 #include <config_distro_bootcmd.h>
78 #define CONFIG_EXTRA_ENV_SETTINGS \
79 MEM_LAYOUT_ENV_SETTINGS \
80 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
81 "fdt_high=0xffffffff\0" \
82 "console=ttyO2,115200n8\0" \
84 "bootenv=uEnv.txt\0" \
87 "bootubivol=rootfs\0" \
88 "bootubipart=rootfs\0" \
94 "dvimode=640x480MR-16@60\0" \
95 "defaultdisplay=dvi\0" \
96 "defaultargs=setenv defargs " \
97 "mpurate=${mpurate} " \
101 "omapfb.mode=dvi:${dvimode} " \
102 "omapdss.def_disp=${defaultdisplay}\0" \
105 "if test $beaglerev = AxBx; then " \
106 "setenv fdtfile omap3-beagle.dtb; fi; " \
107 "if test $beaglerev = Cx; then " \
108 "setenv fdtfile omap3-beagle.dtb; fi; " \
109 "if test $beaglerev = C4; then " \
110 "setenv fdtfile omap3-beagle.dtb; fi; " \
111 "if test $beaglerev = xMAB; then " \
112 "setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \
113 "if test $beaglerev = xMC; then " \
114 "setenv fdtfile omap3-beagle-xm.dtb; fi; " \
115 "if test $fdtfile = undefined; then " \
116 "echo WARNING: Could not determine device tree to use; fi\0" \
119 "mmcroot=/dev/mmcblk0p2 rw\0" \
120 "mmcrootfstype=ext4 rootwait\0" \
121 "mmcargs=run defaultargs; setenv bootargs console=${console} " \
126 "rootfstype=${mmcrootfstype}\0" \
127 "userbutton_xm=gpio input 4;\0" \
128 "userbutton_nonxm=gpio input 7;\0" \
129 "userbutton=if gpio input 173; then " \
130 "run userbutton_xm; " \
132 "run userbutton_nonxm; " \
134 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
135 "ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \
136 "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
137 "env import -t ${loadaddr} ${filesize}\0" \
138 "mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \
139 "mmc dev ${mmcdev}; " \
140 "if mmc rescan; then " \
141 "if run userbutton; then " \
142 "setenv bootenv uEnv.txt;" \
144 "setenv bootenv user.txt;" \
146 "run loadbootenv && run importbootenv; " \
147 "run ext4bootenv && run importbootenv; " \
148 "if test -n $uenvcmd; then " \
149 "echo Running uenvcmd ...; " \
154 "if test $beaglerev = xMAB; then " \
155 "if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \
156 "setenv fdtfile omap3-beagle-xm.dtb; " \
159 "loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
160 "loaddtb=run validatefdt; ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
161 "mmcboot=run mmcbootenv; " \
162 "if run loadimage && run loaddtb; then " \
163 "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \
165 "if test ${bootfile} = uImage; then " \
166 "bootm ${loadaddr} - ${fdtaddr}; " \
168 "if test ${bootfile} = zImage; then " \
169 "bootz ${loadaddr} - ${fdtaddr}; " \
172 "nandroot=ubi0:rootfs ubi.mtd=rootfs rw\0" \
173 "nandrootfstype=ubifs rootwait\0" \
174 "nandargs=run defaultargs; setenv bootargs console=${console} " \
178 "root=${nandroot} " \
179 "rootfstype=${nandrootfstype}\0" \
180 "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
181 "echo Booting uImage from NAND MTD 'kernel' partition ...; " \
183 "bootm ${loadaddr} - ${fdtaddr}; " \
185 "loadramdisk=ext4load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \
186 "ramdisk=rootfs.ext2.gz.uboot\0" \
187 "ramdisk_size=16384\0" \
188 "ramroot=/dev/ram rw\0" \
189 "ramrootfstype=ext2\0" \
190 "ramargs=run defaultargs; setenv bootargs console=${console} " \
194 "root=${ramroot} ramdisk_size=${ramdisk_size} " \
195 "rootfstype=${ramrootfstype}\0" \
196 "ramboot=run mmcbootenv; " \
197 "if run loadimage && run loaddtb && run loadramdisk; then " \
198 "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} w/ramdisk ...; " \
200 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}; " \
204 #endif /* __CONFIG_H */