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 #define CONFIG_CMDLINE_TAG 22 #define CONFIG_SETUP_MEMORY_TAGS 23 #define CONFIG_INITRD_TAG 24 #define CONFIG_REVISION_TAG 25 26 /* NAND */ 27 #if defined(CONFIG_MTD_RAW_NAND) 28 #define CONFIG_SYS_FLASH_BASE NAND_BASE 29 #define CONFIG_SYS_MAX_NAND_DEVICE 1 30 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 31 #define CONFIG_SYS_NAND_PAGE_COUNT 64 32 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 33 #define CONFIG_SYS_NAND_OOBSIZE 64 34 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 35 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 36 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ 37 10, 11, 12, 13} 38 #define CONFIG_SYS_NAND_ECCSIZE 512 39 #define CONFIG_SYS_NAND_ECCBYTES 3 40 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW 41 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 42 #define CONFIG_SYS_ENV_SECT_SIZE SZ_128K 43 /* NAND: SPL falcon mode configs */ 44 #if defined(CONFIG_SPL_OS_BOOT) 45 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000 46 #endif /* CONFIG_SPL_OS_BOOT */ 47 #endif /* CONFIG_MTD_RAW_NAND */ 48 49 /* USB EHCI */ 50 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 147 51 52 /* Enable Multi Bus support for I2C */ 53 #define CONFIG_I2C_MULTI_BUS 54 55 /* DSS Support */ 56 57 /* TWL4030 LED Support */ 58 59 #define MEM_LAYOUT_ENV_SETTINGS \ 60 DEFAULT_LINUX_BOOT_ENV 61 62 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \ 63 "bootcmd_" #devtypel #instance "=" \ 64 "setenv mmcdev " #instance "; " \ 65 "run mmcboot\0" 66 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \ 67 #devtypel #instance " " 68 69 #if defined(CONFIG_MTD_RAW_NAND) 70 71 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \ 72 "bootcmd_" #devtypel #instance "=" \ 73 "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \ 74 "echo NAND boot disabled: No mtdids and/or mtdparts; " \ 75 "else " \ 76 "run nandboot; " \ 77 "fi\0" 78 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \ 79 #devtypel #instance " " 80 81 #define BOOT_TARGET_DEVICES(func) \ 82 func(MMC, mmc, 0) \ 83 func(LEGACY_MMC, legacy_mmc, 0) \ 84 func(UBIFS, ubifs, 0) \ 85 func(NAND, nand, 0) 86 87 #else /* !CONFIG_MTD_RAW_NAND */ 88 89 #define BOOT_TARGET_DEVICES(func) \ 90 func(MMC, mmc, 0) \ 91 func(LEGACY_MMC, legacy_mmc, 0) 92 93 #endif /* CONFIG_MTD_RAW_NAND */ 94 95 #include <config_distro_bootcmd.h> 96 97 #define CONFIG_EXTRA_ENV_SETTINGS \ 98 MEM_LAYOUT_ENV_SETTINGS \ 99 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \ 100 "fdt_high=0xffffffff\0" \ 101 "console=ttyO2,115200n8\0" \ 102 "bootdir=/boot\0" \ 103 "bootenv=uEnv.txt\0" \ 104 "bootfile=zImage\0" \ 105 "bootpart=0:2\0" \ 106 "bootubivol=rootfs\0" \ 107 "bootubipart=rootfs\0" \ 108 "usbtty=cdc_acm\0" \ 109 "mpurate=auto\0" \ 110 "buddy=none\0" \ 111 "camera=none\0" \ 112 "vram=12M\0" \ 113 "dvimode=640x480MR-16@60\0" \ 114 "defaultdisplay=dvi\0" \ 115 "defaultargs=setenv defargs " \ 116 "mpurate=${mpurate} " \ 117 "buddy=${buddy} "\ 118 "camera=${camera} "\ 119 "vram=${vram} " \ 120 "omapfb.mode=dvi:${dvimode} " \ 121 "omapdss.def_disp=${defaultdisplay}\0" \ 122 "optargs=\0" \ 123 "findfdt=" \ 124 "if test $beaglerev = AxBx; then " \ 125 "setenv fdtfile omap3-beagle.dtb; fi; " \ 126 "if test $beaglerev = Cx; then " \ 127 "setenv fdtfile omap3-beagle.dtb; fi; " \ 128 "if test $beaglerev = C4; then " \ 129 "setenv fdtfile omap3-beagle.dtb; fi; " \ 130 "if test $beaglerev = xMAB; then " \ 131 "setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \ 132 "if test $beaglerev = xMC; then " \ 133 "setenv fdtfile omap3-beagle-xm.dtb; fi; " \ 134 "if test $fdtfile = undefined; then " \ 135 "echo WARNING: Could not determine device tree to use; fi\0" \ 136 "mmcdev=0\0" \ 137 "mmcpart=2\0" \ 138 "mmcroot=/dev/mmcblk0p2 rw\0" \ 139 "mmcrootfstype=ext4 rootwait\0" \ 140 "mmcargs=run defaultargs; setenv bootargs console=${console} " \ 141 "${mtdparts} " \ 142 "${defargs} " \ 143 "${optargs} " \ 144 "root=${mmcroot} " \ 145 "rootfstype=${mmcrootfstype}\0" \ 146 "userbutton_xm=gpio input 4;\0" \ 147 "userbutton_nonxm=gpio input 7;\0" \ 148 "userbutton=if gpio input 173; then " \ 149 "run userbutton_xm; " \ 150 "else " \ 151 "run userbutton_nonxm; " \ 152 "fi;\0" \ 153 "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ 154 "ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \ 155 "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \ 156 "env import -t ${loadaddr} ${filesize}\0" \ 157 "mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \ 158 "mmc dev ${mmcdev}; " \ 159 "if mmc rescan; then " \ 160 "if run userbutton; then " \ 161 "setenv bootenv uEnv.txt;" \ 162 "else " \ 163 "setenv bootenv user.txt;" \ 164 "fi;" \ 165 "run loadbootenv && run importbootenv; " \ 166 "run ext4bootenv && run importbootenv; " \ 167 "if test -n $uenvcmd; then " \ 168 "echo Running uenvcmd ...; " \ 169 "run uenvcmd; " \ 170 "fi; " \ 171 "fi\0" \ 172 "validatefdt=" \ 173 "if test $beaglerev = xMAB; then " \ 174 "if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \ 175 "setenv fdtfile omap3-beagle-xm.dtb; " \ 176 "fi; " \ 177 "fi; \0" \ 178 "loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ 179 "loaddtb=run validatefdt; ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ 180 "mmcboot=run mmcbootenv; " \ 181 "if run loadimage && run loaddtb; then " \ 182 "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \ 183 "run mmcargs; " \ 184 "if test ${bootfile} = uImage; then " \ 185 "bootm ${loadaddr} - ${fdtaddr}; " \ 186 "fi; " \ 187 "if test ${bootfile} = zImage; then " \ 188 "bootz ${loadaddr} - ${fdtaddr}; " \ 189 "fi; " \ 190 "fi\0" \ 191 "nandroot=ubi0:rootfs ubi.mtd=rootfs rw\0" \ 192 "nandrootfstype=ubifs rootwait\0" \ 193 "nandargs=run defaultargs; setenv bootargs console=${console} " \ 194 "${mtdparts} " \ 195 "${defargs} " \ 196 "${optargs} " \ 197 "root=${nandroot} " \ 198 "rootfstype=${nandrootfstype}\0" \ 199 "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \ 200 "echo Booting uImage from NAND MTD 'kernel' partition ...; " \ 201 "run nandargs; " \ 202 "bootm ${loadaddr} - ${fdtaddr}; " \ 203 "fi\0" \ 204 "loadramdisk=ext4load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \ 205 "ramdisk=rootfs.ext2.gz.uboot\0" \ 206 "ramdisk_size=16384\0" \ 207 "ramroot=/dev/ram rw\0" \ 208 "ramrootfstype=ext2\0" \ 209 "ramargs=run defaultargs; setenv bootargs console=${console} " \ 210 "${mtdparts} " \ 211 "${defargs} " \ 212 "${optargs} " \ 213 "root=${ramroot} ramdisk_size=${ramdisk_size} " \ 214 "rootfstype=${ramrootfstype}\0" \ 215 "ramboot=run mmcbootenv; " \ 216 "if run loadimage && run loaddtb && run loadramdisk; then " \ 217 "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} w/ramdisk ...; " \ 218 "run ramargs; " \ 219 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}; " \ 220 "fi\0" \ 221 BOOTENV 222 223 #endif /* __CONFIG_H */ 224