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 #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
16 #include <configs/ti_omap3_common.h>
19 * We are only ever GP parts and will utilize all of the "downloaded image"
20 * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB).
22 #undef CONFIG_SPL_TEXT_BASE
23 #define CONFIG_SPL_TEXT_BASE 0x40200000
25 #define CONFIG_MISC_INIT_R
26 #define CONFIG_CMDLINE_TAG
27 #define CONFIG_SETUP_MEMORY_TAGS
28 #define CONFIG_INITRD_TAG
29 #define CONFIG_REVISION_TAG
32 #if defined(CONFIG_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,\
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_NAND_U_BOOT_OFFS 0x80000
47 #define CONFIG_SYS_ENV_SECT_SIZE SZ_128K
48 #define CONFIG_ENV_OFFSET 0x260000
49 #define CONFIG_ENV_ADDR 0x260000
50 #define CONFIG_ENV_OVERWRITE
51 #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
52 /* NAND: SPL falcon mode configs */
53 #if defined(CONFIG_SPL_OS_BOOT)
54 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000
55 #endif /* CONFIG_SPL_OS_BOOT */
56 #endif /* CONFIG_NAND */
59 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 147
61 /* Enable Multi Bus support for I2C */
62 #define CONFIG_I2C_MULTI_BUS
65 #define CONFIG_VIDEO_OMAP3
67 /* TWL4030 LED Support */
68 #define CONFIG_TWL4030_LED
71 #define CONFIG_ENV_SIZE SZ_128K
73 #define CONFIG_PREBOOT "usb start"
75 #define MEM_LAYOUT_ENV_SETTINGS \
76 DEFAULT_LINUX_BOOT_ENV
78 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
79 "bootcmd_" #devtypel #instance "=" \
80 "setenv mmcdev " #instance "; " \
82 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
83 #devtypel #instance " "
85 #if defined(CONFIG_NAND)
87 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
88 "bootcmd_" #devtypel #instance "=" \
89 "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
90 "echo NAND boot disabled: No mtdids and/or mtdparts; " \
94 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
95 #devtypel #instance " "
97 #define BOOT_TARGET_DEVICES(func) \
99 func(LEGACY_MMC, legacy_mmc, 0) \
100 func(UBIFS, ubifs, 0) \
103 #else /* !CONFIG_NAND */
105 #define BOOT_TARGET_DEVICES(func) \
107 func(LEGACY_MMC, legacy_mmc, 0)
109 #endif /* CONFIG_NAND */
111 #include <config_distro_bootcmd.h>
113 #define CONFIG_EXTRA_ENV_SETTINGS \
114 MEM_LAYOUT_ENV_SETTINGS \
115 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
116 "fdt_high=0xffffffff\0" \
117 "console=ttyO2,115200n8\0" \
119 "bootenv=uEnv.txt\0" \
120 "bootfile=zImage\0" \
122 "bootubivol=rootfs\0" \
123 "bootubipart=rootfs\0" \
129 "dvimode=640x480MR-16@60\0" \
130 "defaultdisplay=dvi\0" \
131 "defaultargs=setenv defargs " \
132 "mpurate=${mpurate} " \
136 "omapfb.mode=dvi:${dvimode} " \
137 "omapdss.def_disp=${defaultdisplay}\0" \
140 "if test $beaglerev = AxBx; then " \
141 "setenv fdtfile omap3-beagle.dtb; fi; " \
142 "if test $beaglerev = Cx; then " \
143 "setenv fdtfile omap3-beagle.dtb; fi; " \
144 "if test $beaglerev = C4; then " \
145 "setenv fdtfile omap3-beagle.dtb; fi; " \
146 "if test $beaglerev = xMAB; then " \
147 "setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \
148 "if test $beaglerev = xMC; then " \
149 "setenv fdtfile omap3-beagle-xm.dtb; fi; " \
150 "if test $fdtfile = undefined; then " \
151 "echo WARNING: Could not determine device tree to use; fi\0" \
154 "mmcroot=/dev/mmcblk0p2 rw\0" \
155 "mmcrootfstype=ext4 rootwait\0" \
156 "mmcargs=run defaultargs; setenv bootargs console=${console} " \
161 "rootfstype=${mmcrootfstype}\0" \
162 "userbutton_xm=gpio input 4;\0" \
163 "userbutton_nonxm=gpio input 7;\0" \
164 "userbutton=if gpio input 173; then " \
165 "run userbutton_xm; " \
167 "run userbutton_nonxm; " \
169 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
170 "ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \
171 "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
172 "env import -t ${loadaddr} ${filesize}\0" \
173 "mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \
174 "mmc dev ${mmcdev}; " \
175 "if mmc rescan; then " \
176 "if run userbutton; then " \
177 "setenv bootenv uEnv.txt;" \
179 "setenv bootenv user.txt;" \
181 "run loadbootenv && run importbootenv; " \
182 "run ext4bootenv && run importbootenv; " \
183 "if test -n $uenvcmd; then " \
184 "echo Running uenvcmd ...; " \
189 "if test $beaglerev = xMAB; then " \
190 "if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \
191 "setenv fdtfile omap3-beagle-xm.dtb; " \
194 "loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
195 "loaddtb=run validatefdt; ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
196 "mmcboot=run mmcbootenv; " \
197 "if run loadimage && run loaddtb; then " \
198 "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \
200 "if test ${bootfile} = uImage; then " \
201 "bootm ${loadaddr} - ${fdtaddr}; " \
203 "if test ${bootfile} = zImage; then " \
204 "bootz ${loadaddr} - ${fdtaddr}; " \
207 "nandroot=ubi0:rootfs ubi.mtd=rootfs rw\0" \
208 "nandrootfstype=ubifs rootwait\0" \
209 "nandargs=run defaultargs; setenv bootargs console=${console} " \
213 "root=${nandroot} " \
214 "rootfstype=${nandrootfstype}\0" \
215 "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
216 "echo Booting uImage from NAND MTD 'kernel' partition ...; " \
218 "bootm ${loadaddr} - ${fdtaddr}; " \
220 "loadramdisk=ext4load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \
221 "ramdisk=rootfs.ext2.gz.uboot\0" \
222 "ramdisk_size=16384\0" \
223 "ramroot=/dev/ram rw\0" \
224 "ramrootfstype=ext2\0" \
225 "ramargs=run defaultargs; setenv bootargs console=${console} " \
229 "root=${ramroot} ramdisk_size=${ramdisk_size} " \
230 "rootfstype=${ramrootfstype}\0" \
231 "ramboot=run mmcbootenv; " \
232 "if run loadimage && run loaddtb && run loadramdisk; then " \
233 "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} w/ramdisk ...; " \
235 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}; " \
239 #endif /* __CONFIG_H */