1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * (C) Copyright 2006-2008 4 * Texas Instruments. 5 * Richard Woodruff <r-woodruff2@ti.com> 6 * Syed Mohammed Khasim <x0khasim@ti.com> 7 * 8 * Configuration settings for the TI OMAP3530 Beagle board. 9 */ 10 11 #ifndef __CONFIG_H 12 #define __CONFIG_H 13 14 #include <configs/ti_omap3_common.h> 15 16 /* 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). 19 */ 20 21 /* NAND */ 22 #if defined(CONFIG_MTD_RAW_NAND) 23 #define CFG_SYS_FLASH_BASE NAND_BASE 24 #define CFG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ 25 10, 11, 12, 13} 26 #define CFG_SYS_NAND_ECCSIZE 512 27 #define CFG_SYS_NAND_ECCBYTES 3 28 /* NAND: SPL falcon mode configs */ 29 #endif /* CONFIG_MTD_RAW_NAND */ 30 31 /* Enable Multi Bus support for I2C */ 32 #define CFG_I2C_MULTI_BUS 33 34 /* DSS Support */ 35 36 /* TWL4030 LED Support */ 37 38 #define MEM_LAYOUT_ENV_SETTINGS \ 39 DEFAULT_LINUX_BOOT_ENV 40 41 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \ 42 "bootcmd_" #devtypel #instance "=" \ 43 "setenv mmcdev " #instance "; " \ 44 "run mmcboot\0" 45 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \ 46 #devtypel #instance " " 47 48 #if defined(CONFIG_MTD_RAW_NAND) 49 50 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \ 51 "bootcmd_" #devtypel #instance "=" \ 52 "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \ 53 "echo NAND boot disabled: No mtdids and/or mtdparts; " \ 54 "else " \ 55 "run nandboot; " \ 56 "fi\0" 57 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \ 58 #devtypel #instance " " 59 60 #define BOOT_TARGET_DEVICES(func) \ 61 func(MMC, mmc, 0) \ 62 func(LEGACY_MMC, legacy_mmc, 0) \ 63 func(UBIFS, ubifs, 0, rootfs, rootfs) \ 64 func(NAND, nand, 0) 65 66 #else /* !CONFIG_MTD_RAW_NAND */ 67 68 #define BOOT_TARGET_DEVICES(func) \ 69 func(MMC, mmc, 0) \ 70 func(LEGACY_MMC, legacy_mmc, 0) 71 72 #endif /* CONFIG_MTD_RAW_NAND */ 73 74 #include <config_distro_bootcmd.h> 75 76 #define CFG_EXTRA_ENV_SETTINGS \ 77 MEM_LAYOUT_ENV_SETTINGS \ 78 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \ 79 "fdt_high=0xffffffff\0" \ 80 "console=ttyO2,115200n8\0" \ 81 "bootdir=/boot\0" \ 82 "bootenv=uEnv.txt\0" \ 83 "bootfile=zImage\0" \ 84 "bootpart=0:2\0" \ 85 "usbtty=cdc_acm\0" \ 86 "mpurate=auto\0" \ 87 "buddy=none\0" \ 88 "camera=none\0" \ 89 "vram=12M\0" \ 90 "dvimode=640x480MR-16@60\0" \ 91 "defaultdisplay=dvi\0" \ 92 "defaultargs=setenv defargs " \ 93 "mpurate=${mpurate} " \ 94 "buddy=${buddy} "\ 95 "camera=${camera} "\ 96 "vram=${vram} " \ 97 "omapfb.mode=dvi:${dvimode} " \ 98 "omapdss.def_disp=${defaultdisplay}\0" \ 99 "optargs=\0" \ 100 "findfdt=" \ 101 "if test $beaglerev = AxBx; then " \ 102 "setenv fdtfile omap3-beagle.dtb; fi; " \ 103 "if test $beaglerev = Cx; then " \ 104 "setenv fdtfile omap3-beagle.dtb; fi; " \ 105 "if test $beaglerev = C4; then " \ 106 "setenv fdtfile omap3-beagle.dtb; fi; " \ 107 "if test $beaglerev = xMAB; then " \ 108 "setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \ 109 "if test $beaglerev = xMC; then " \ 110 "setenv fdtfile omap3-beagle-xm.dtb; fi; " \ 111 "if test $fdtfile = undefined; then " \ 112 "echo WARNING: Could not determine device tree to use; fi\0" \ 113 "mmcdev=0\0" \ 114 "mmcpart=2\0" \ 115 "mmcroot=/dev/mmcblk0p2 rw\0" \ 116 "mmcrootfstype=ext4 rootwait\0" \ 117 "mmcargs=run defaultargs; setenv bootargs console=${console} " \ 118 "${mtdparts} " \ 119 "${defargs} " \ 120 "${optargs} " \ 121 "root=${mmcroot} " \ 122 "rootfstype=${mmcrootfstype}\0" \ 123 "userbutton_xm=gpio input 4;\0" \ 124 "userbutton_nonxm=gpio input 7;\0" \ 125 "userbutton=if gpio input 173; then " \ 126 "run userbutton_xm; " \ 127 "else " \ 128 "run userbutton_nonxm; " \ 129 "fi;\0" \ 130 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ 131 "ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \ 132 "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \ 133 "env import -t ${loadaddr} ${filesize}\0" \ 134 "mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \ 135 "mmc dev ${mmcdev}; " \ 136 "if mmc rescan; then " \ 137 "if run userbutton; then " \ 138 "setenv bootenv uEnv.txt;" \ 139 "else " \ 140 "setenv bootenv user.txt;" \ 141 "fi;" \ 142 "run loadbootenv && run importbootenv; " \ 143 "run ext4bootenv && run importbootenv; " \ 144 "if test -n $uenvcmd; then " \ 145 "echo Running uenvcmd ...; " \ 146 "run uenvcmd; " \ 147 "fi; " \ 148 "fi\0" \ 149 "validatefdt=" \ 150 "if test $beaglerev = xMAB; then " \ 151 "if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \ 152 "setenv fdtfile omap3-beagle-xm.dtb; " \ 153 "fi; " \ 154 "fi; \0" \ 155 "loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ 156 "loaddtb=run validatefdt; ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ 157 "mmcboot=run mmcbootenv; " \ 158 "if run loadimage && run loaddtb; then " \ 159 "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \ 160 "run mmcargs; " \ 161 "if test ${bootfile} = uImage; then " \ 162 "bootm ${loadaddr} - ${fdtaddr}; " \ 163 "fi; " \ 164 "if test ${bootfile} = zImage; then " \ 165 "bootz ${loadaddr} - ${fdtaddr}; " \ 166 "fi; " \ 167 "fi\0" \ 168 "nandroot=ubi0:rootfs ubi.mtd=rootfs rw\0" \ 169 "nandrootfstype=ubifs rootwait\0" \ 170 "nandargs=run defaultargs; setenv bootargs console=${console} " \ 171 "${mtdparts} " \ 172 "${defargs} " \ 173 "${optargs} " \ 174 "root=${nandroot} " \ 175 "rootfstype=${nandrootfstype}\0" \ 176 "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \ 177 "echo Booting uImage from NAND MTD 'kernel' partition ...; " \ 178 "run nandargs; " \ 179 "bootm ${loadaddr} - ${fdtaddr}; " \ 180 "fi\0" \ 181 "loadramdisk=ext4load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \ 182 "ramdisk=rootfs.ext2.gz.uboot\0" \ 183 "ramdisk_size=16384\0" \ 184 "ramroot=/dev/ram rw\0" \ 185 "ramrootfstype=ext2\0" \ 186 "ramargs=run defaultargs; setenv bootargs console=${console} " \ 187 "${mtdparts} " \ 188 "${defargs} " \ 189 "${optargs} " \ 190 "root=${ramroot} ramdisk_size=${ramdisk_size} " \ 191 "rootfstype=${ramrootfstype}\0" \ 192 "ramboot=run mmcbootenv; " \ 193 "if run loadimage && run loaddtb && run loadramdisk; then " \ 194 "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} w/ramdisk ...; " \ 195 "run ramargs; " \ 196 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}; " \ 197 "fi\0" \ 198 BOOTENV 199 200 #endif /* __CONFIG_H */ 201