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_5_ADDR_CYCLE
26 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
27 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
29 #define CONFIG_SYS_NAND_ECCSIZE 512
30 #define CONFIG_SYS_NAND_ECCBYTES 3
31 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW
32 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
33 #define CONFIG_SYS_ENV_SECT_SIZE SZ_128K
34 /* NAND: SPL falcon mode configs */
35 #if defined(CONFIG_SPL_OS_BOOT)
36 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000
37 #endif /* CONFIG_SPL_OS_BOOT */
38 #endif /* CONFIG_MTD_RAW_NAND */
40 /* Enable Multi Bus support for I2C */
41 #define CONFIG_I2C_MULTI_BUS
45 /* TWL4030 LED Support */
47 #define MEM_LAYOUT_ENV_SETTINGS \
48 DEFAULT_LINUX_BOOT_ENV
50 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
51 "bootcmd_" #devtypel #instance "=" \
52 "setenv mmcdev " #instance "; " \
54 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
55 #devtypel #instance " "
57 #if defined(CONFIG_MTD_RAW_NAND)
59 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
60 "bootcmd_" #devtypel #instance "=" \
61 "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
62 "echo NAND boot disabled: No mtdids and/or mtdparts; " \
66 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
67 #devtypel #instance " "
69 #define BOOT_TARGET_DEVICES(func) \
71 func(LEGACY_MMC, legacy_mmc, 0) \
72 func(UBIFS, ubifs, 0) \
75 #else /* !CONFIG_MTD_RAW_NAND */
77 #define BOOT_TARGET_DEVICES(func) \
79 func(LEGACY_MMC, legacy_mmc, 0)
81 #endif /* CONFIG_MTD_RAW_NAND */
83 #include <config_distro_bootcmd.h>
85 #define CONFIG_EXTRA_ENV_SETTINGS \
86 MEM_LAYOUT_ENV_SETTINGS \
87 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
88 "fdt_high=0xffffffff\0" \
89 "console=ttyO2,115200n8\0" \
91 "bootenv=uEnv.txt\0" \
94 "bootubivol=rootfs\0" \
95 "bootubipart=rootfs\0" \
101 "dvimode=640x480MR-16@60\0" \
102 "defaultdisplay=dvi\0" \
103 "defaultargs=setenv defargs " \
104 "mpurate=${mpurate} " \
108 "omapfb.mode=dvi:${dvimode} " \
109 "omapdss.def_disp=${defaultdisplay}\0" \
112 "if test $beaglerev = AxBx; then " \
113 "setenv fdtfile omap3-beagle.dtb; fi; " \
114 "if test $beaglerev = Cx; then " \
115 "setenv fdtfile omap3-beagle.dtb; fi; " \
116 "if test $beaglerev = C4; then " \
117 "setenv fdtfile omap3-beagle.dtb; fi; " \
118 "if test $beaglerev = xMAB; then " \
119 "setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \
120 "if test $beaglerev = xMC; then " \
121 "setenv fdtfile omap3-beagle-xm.dtb; fi; " \
122 "if test $fdtfile = undefined; then " \
123 "echo WARNING: Could not determine device tree to use; fi\0" \
126 "mmcroot=/dev/mmcblk0p2 rw\0" \
127 "mmcrootfstype=ext4 rootwait\0" \
128 "mmcargs=run defaultargs; setenv bootargs console=${console} " \
133 "rootfstype=${mmcrootfstype}\0" \
134 "userbutton_xm=gpio input 4;\0" \
135 "userbutton_nonxm=gpio input 7;\0" \
136 "userbutton=if gpio input 173; then " \
137 "run userbutton_xm; " \
139 "run userbutton_nonxm; " \
141 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
142 "ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \
143 "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
144 "env import -t ${loadaddr} ${filesize}\0" \
145 "mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \
146 "mmc dev ${mmcdev}; " \
147 "if mmc rescan; then " \
148 "if run userbutton; then " \
149 "setenv bootenv uEnv.txt;" \
151 "setenv bootenv user.txt;" \
153 "run loadbootenv && run importbootenv; " \
154 "run ext4bootenv && run importbootenv; " \
155 "if test -n $uenvcmd; then " \
156 "echo Running uenvcmd ...; " \
161 "if test $beaglerev = xMAB; then " \
162 "if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \
163 "setenv fdtfile omap3-beagle-xm.dtb; " \
166 "loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
167 "loaddtb=run validatefdt; ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
168 "mmcboot=run mmcbootenv; " \
169 "if run loadimage && run loaddtb; then " \
170 "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \
172 "if test ${bootfile} = uImage; then " \
173 "bootm ${loadaddr} - ${fdtaddr}; " \
175 "if test ${bootfile} = zImage; then " \
176 "bootz ${loadaddr} - ${fdtaddr}; " \
179 "nandroot=ubi0:rootfs ubi.mtd=rootfs rw\0" \
180 "nandrootfstype=ubifs rootwait\0" \
181 "nandargs=run defaultargs; setenv bootargs console=${console} " \
185 "root=${nandroot} " \
186 "rootfstype=${nandrootfstype}\0" \
187 "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
188 "echo Booting uImage from NAND MTD 'kernel' partition ...; " \
190 "bootm ${loadaddr} - ${fdtaddr}; " \
192 "loadramdisk=ext4load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \
193 "ramdisk=rootfs.ext2.gz.uboot\0" \
194 "ramdisk_size=16384\0" \
195 "ramroot=/dev/ram rw\0" \
196 "ramrootfstype=ext2\0" \
197 "ramargs=run defaultargs; setenv bootargs console=${console} " \
201 "root=${ramroot} ramdisk_size=${ramdisk_size} " \
202 "rootfstype=${ramrootfstype}\0" \
203 "ramboot=run mmcbootenv; " \
204 "if run loadimage && run loaddtb && run loadramdisk; then " \
205 "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} w/ramdisk ...; " \
207 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}; " \
211 #endif /* __CONFIG_H */