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_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW
30 #define CONFIG_SYS_ENV_SECT_SIZE SZ_128K
31 /* NAND: SPL falcon mode configs */
32 #if defined(CONFIG_SPL_OS_BOOT)
33 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000
34 #endif /* CONFIG_SPL_OS_BOOT */
35 #endif /* CONFIG_MTD_RAW_NAND */
37 /* Enable Multi Bus support for I2C */
38 #define CONFIG_I2C_MULTI_BUS
42 /* TWL4030 LED Support */
44 #define MEM_LAYOUT_ENV_SETTINGS \
45 DEFAULT_LINUX_BOOT_ENV
47 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
48 "bootcmd_" #devtypel #instance "=" \
49 "setenv mmcdev " #instance "; " \
51 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
52 #devtypel #instance " "
54 #if defined(CONFIG_MTD_RAW_NAND)
56 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
57 "bootcmd_" #devtypel #instance "=" \
58 "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
59 "echo NAND boot disabled: No mtdids and/or mtdparts; " \
63 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
64 #devtypel #instance " "
66 #define BOOT_TARGET_DEVICES(func) \
68 func(LEGACY_MMC, legacy_mmc, 0) \
69 func(UBIFS, ubifs, 0) \
72 #else /* !CONFIG_MTD_RAW_NAND */
74 #define BOOT_TARGET_DEVICES(func) \
76 func(LEGACY_MMC, legacy_mmc, 0)
78 #endif /* CONFIG_MTD_RAW_NAND */
80 #include <config_distro_bootcmd.h>
82 #define CONFIG_EXTRA_ENV_SETTINGS \
83 MEM_LAYOUT_ENV_SETTINGS \
84 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
85 "fdt_high=0xffffffff\0" \
86 "console=ttyO2,115200n8\0" \
88 "bootenv=uEnv.txt\0" \
91 "bootubivol=rootfs\0" \
92 "bootubipart=rootfs\0" \
98 "dvimode=640x480MR-16@60\0" \
99 "defaultdisplay=dvi\0" \
100 "defaultargs=setenv defargs " \
101 "mpurate=${mpurate} " \
105 "omapfb.mode=dvi:${dvimode} " \
106 "omapdss.def_disp=${defaultdisplay}\0" \
109 "if test $beaglerev = AxBx; then " \
110 "setenv fdtfile omap3-beagle.dtb; fi; " \
111 "if test $beaglerev = Cx; then " \
112 "setenv fdtfile omap3-beagle.dtb; fi; " \
113 "if test $beaglerev = C4; then " \
114 "setenv fdtfile omap3-beagle.dtb; fi; " \
115 "if test $beaglerev = xMAB; then " \
116 "setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \
117 "if test $beaglerev = xMC; then " \
118 "setenv fdtfile omap3-beagle-xm.dtb; fi; " \
119 "if test $fdtfile = undefined; then " \
120 "echo WARNING: Could not determine device tree to use; fi\0" \
123 "mmcroot=/dev/mmcblk0p2 rw\0" \
124 "mmcrootfstype=ext4 rootwait\0" \
125 "mmcargs=run defaultargs; setenv bootargs console=${console} " \
130 "rootfstype=${mmcrootfstype}\0" \
131 "userbutton_xm=gpio input 4;\0" \
132 "userbutton_nonxm=gpio input 7;\0" \
133 "userbutton=if gpio input 173; then " \
134 "run userbutton_xm; " \
136 "run userbutton_nonxm; " \
138 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
139 "ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \
140 "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
141 "env import -t ${loadaddr} ${filesize}\0" \
142 "mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \
143 "mmc dev ${mmcdev}; " \
144 "if mmc rescan; then " \
145 "if run userbutton; then " \
146 "setenv bootenv uEnv.txt;" \
148 "setenv bootenv user.txt;" \
150 "run loadbootenv && run importbootenv; " \
151 "run ext4bootenv && run importbootenv; " \
152 "if test -n $uenvcmd; then " \
153 "echo Running uenvcmd ...; " \
158 "if test $beaglerev = xMAB; then " \
159 "if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \
160 "setenv fdtfile omap3-beagle-xm.dtb; " \
163 "loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
164 "loaddtb=run validatefdt; ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
165 "mmcboot=run mmcbootenv; " \
166 "if run loadimage && run loaddtb; then " \
167 "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \
169 "if test ${bootfile} = uImage; then " \
170 "bootm ${loadaddr} - ${fdtaddr}; " \
172 "if test ${bootfile} = zImage; then " \
173 "bootz ${loadaddr} - ${fdtaddr}; " \
176 "nandroot=ubi0:rootfs ubi.mtd=rootfs rw\0" \
177 "nandrootfstype=ubifs rootwait\0" \
178 "nandargs=run defaultargs; setenv bootargs console=${console} " \
182 "root=${nandroot} " \
183 "rootfstype=${nandrootfstype}\0" \
184 "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
185 "echo Booting uImage from NAND MTD 'kernel' partition ...; " \
187 "bootm ${loadaddr} - ${fdtaddr}; " \
189 "loadramdisk=ext4load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \
190 "ramdisk=rootfs.ext2.gz.uboot\0" \
191 "ramdisk_size=16384\0" \
192 "ramroot=/dev/ram rw\0" \
193 "ramrootfstype=ext2\0" \
194 "ramargs=run defaultargs; setenv bootargs console=${console} " \
198 "root=${ramroot} ramdisk_size=${ramdisk_size} " \
199 "rootfstype=${ramrootfstype}\0" \
200 "ramboot=run mmcbootenv; " \
201 "if run loadimage && run loaddtb && run loadramdisk; then " \
202 "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} w/ramdisk ...; " \
204 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}; " \
208 #endif /* __CONFIG_H */