include/configs/omap3_beagle.h

   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 #define CONFIG_NR_DRAM_BANKS            2 /* CS1 may or may not be populated */
  15
  16 #include <configs/ti_omap3_common.h>
  17
  18 /*
  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).
  21  */
  22 #undef CONFIG_SPL_TEXT_BASE
  23 #define CONFIG_SPL_TEXT_BASE            0x40200000
  24
  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
  30
  31 /* NAND */
  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,\
  42                                          10, 11, 12, 13}
  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 /* NAND: SPL falcon mode configs */
  52 #if defined(CONFIG_SPL_OS_BOOT)
  53 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000
  54 #endif /* CONFIG_SPL_OS_BOOT */
  55 #endif /* CONFIG_NAND */
  56
  57 /* USB EHCI */
  58 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO        147
  59
  60 /* Enable Multi Bus support for I2C */
  61 #define CONFIG_I2C_MULTI_BUS
  62
  63 /* DSS Support */
  64 #define CONFIG_VIDEO_OMAP3
  65
  66 /* TWL4030 LED Support */
  67 #define CONFIG_TWL4030_LED
  68
  69 /* Environment */
  70 #define CONFIG_ENV_SIZE                 SZ_128K
  71
  72 #define CONFIG_PREBOOT                  "usb start"
  73
  74 #define MEM_LAYOUT_ENV_SETTINGS \
  75         DEFAULT_LINUX_BOOT_ENV
  76
  77 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
  78         "bootcmd_" #devtypel #instance "=" \
  79         "setenv mmcdev " #instance "; " \
  80         "run mmcboot\0"
  81 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
  82         #devtypel #instance " "
  83
  84 #if defined(CONFIG_NAND)
  85
  86 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
  87         "bootcmd_" #devtypel #instance "=" \
  88         "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
  89                 "echo NAND boot disabled: No mtdids and/or mtdparts; " \
  90         "else " \
  91                 "run nandboot; " \
  92         "fi\0"
  93 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
  94         #devtypel #instance " "
  95
  96 #define BOOT_TARGET_DEVICES(func) \
  97         func(MMC, mmc, 0) \
  98         func(LEGACY_MMC, legacy_mmc, 0) \
  99         func(UBIFS, ubifs, 0) \
 100         func(NAND, nand, 0)
 101
 102 #else /* !CONFIG_NAND */
 103
 104 #define BOOT_TARGET_DEVICES(func) \
 105         func(MMC, mmc, 0) \
 106         func(LEGACY_MMC, legacy_mmc, 0)
 107
 108 #endif /* CONFIG_NAND */
 109
 110 #include <config_distro_bootcmd.h>
 111
 112 #define CONFIG_EXTRA_ENV_SETTINGS \
 113         MEM_LAYOUT_ENV_SETTINGS \
 114         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
 115         "fdt_high=0xffffffff\0" \
 116         "console=ttyO2,115200n8\0" \
 117         "bootdir=/boot\0" \
 118         "bootenv=uEnv.txt\0" \
 119         "bootfile=zImage\0" \
 120         "bootpart=0:2\0" \
 121         "bootubivol=rootfs\0" \
 122         "bootubipart=rootfs\0" \
 123         "usbtty=cdc_acm\0" \
 124         "mpurate=auto\0" \
 125         "buddy=none\0" \
 126         "camera=none\0" \
 127         "vram=12M\0" \
 128         "dvimode=640x480MR-16@60\0" \
 129         "defaultdisplay=dvi\0" \
 130         "defaultargs=setenv defargs " \
 131                 "mpurate=${mpurate} " \
 132                 "buddy=${buddy} "\
 133                 "camera=${camera} "\
 134                 "vram=${vram} " \
 135                 "omapfb.mode=dvi:${dvimode} " \
 136                 "omapdss.def_disp=${defaultdisplay}\0" \
 137         "optargs=\0" \
 138         "findfdt=" \
 139                 "if test $beaglerev = AxBx; then " \
 140                         "setenv fdtfile omap3-beagle.dtb; fi; " \
 141                 "if test $beaglerev = Cx; then " \
 142                         "setenv fdtfile omap3-beagle.dtb; fi; " \
 143                 "if test $beaglerev = C4; then " \
 144                         "setenv fdtfile omap3-beagle.dtb; fi; " \
 145                 "if test $beaglerev = xMAB; then " \
 146                         "setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \
 147                 "if test $beaglerev = xMC; then " \
 148                         "setenv fdtfile omap3-beagle-xm.dtb; fi; " \
 149                 "if test $fdtfile = undefined; then " \
 150                         "echo WARNING: Could not determine device tree to use; fi\0" \
 151         "mmcdev=0\0" \
 152         "mmcpart=2\0" \
 153         "mmcroot=/dev/mmcblk0p2 rw\0" \
 154         "mmcrootfstype=ext4 rootwait\0" \
 155         "mmcargs=run defaultargs; setenv bootargs console=${console} " \
 156                 "${mtdparts} " \
 157                 "${defargs} " \
 158                 "${optargs} " \
 159                 "root=${mmcroot} " \
 160                 "rootfstype=${mmcrootfstype}\0" \
 161         "userbutton_xm=gpio input 4;\0" \
 162         "userbutton_nonxm=gpio input 7;\0" \
 163         "userbutton=if gpio input 173; then " \
 164                         "run userbutton_xm; " \
 165                 "else " \
 166                         "run userbutton_nonxm; " \
 167                 "fi;\0" \
 168         "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
 169         "ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \
 170         "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
 171                 "env import -t ${loadaddr} ${filesize}\0" \
 172         "mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \
 173                 "mmc dev ${mmcdev}; " \
 174                 "if mmc rescan; then " \
 175                         "if run userbutton; then " \
 176                                 "setenv bootenv uEnv.txt;" \
 177                         "else " \
 178                                 "setenv bootenv user.txt;" \
 179                         "fi;" \
 180                         "run loadbootenv && run importbootenv; " \
 181                         "run ext4bootenv && run importbootenv; " \
 182                         "if test -n $uenvcmd; then " \
 183                                 "echo Running uenvcmd ...; " \
 184                                 "run uenvcmd; " \
 185                         "fi; " \
 186                 "fi\0" \
 187         "validatefdt=" \
 188                 "if test $beaglerev = xMAB; then " \
 189                         "if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \
 190                                 "setenv fdtfile omap3-beagle-xm.dtb; " \
 191                         "fi; " \
 192                 "fi; \0" \
 193         "loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 194         "loaddtb=run validatefdt; ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 195         "mmcboot=run mmcbootenv; " \
 196                 "if run loadimage && run loaddtb; then " \
 197                         "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \
 198                         "run mmcargs; " \
 199                         "if test ${bootfile} = uImage; then " \
 200                                 "bootm ${loadaddr} - ${fdtaddr}; " \
 201                         "fi; " \
 202                         "if test ${bootfile} = zImage; then " \
 203                                 "bootz ${loadaddr} - ${fdtaddr}; " \
 204                         "fi; " \
 205                 "fi\0" \
 206         "nandroot=ubi0:rootfs ubi.mtd=rootfs rw\0" \
 207         "nandrootfstype=ubifs rootwait\0" \
 208         "nandargs=run defaultargs; setenv bootargs console=${console} " \
 209                 "${mtdparts} " \
 210                 "${defargs} " \
 211                 "${optargs} " \
 212                 "root=${nandroot} " \
 213                 "rootfstype=${nandrootfstype}\0" \
 214         "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
 215                         "echo Booting uImage from NAND MTD 'kernel' partition ...; " \
 216                         "run nandargs; " \
 217                         "bootm ${loadaddr} - ${fdtaddr}; " \
 218                 "fi\0" \
 219         "loadramdisk=ext4load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \
 220         "ramdisk=rootfs.ext2.gz.uboot\0" \
 221         "ramdisk_size=16384\0" \
 222         "ramroot=/dev/ram rw\0" \
 223         "ramrootfstype=ext2\0" \
 224         "ramargs=run defaultargs; setenv bootargs console=${console} " \
 225                 "${mtdparts} " \
 226                 "${defargs} " \
 227                 "${optargs} " \
 228                 "root=${ramroot} ramdisk_size=${ramdisk_size} " \
 229                 "rootfstype=${ramrootfstype}\0" \
 230         "ramboot=run mmcbootenv; " \
 231                 "if run loadimage && run loaddtb && run loadramdisk; then " \
 232                         "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} w/ramdisk ...; " \
 233                         "run ramargs; " \
 234                         "bootz ${loadaddr} ${rdaddr} ${fdtaddr}; " \
 235                 "fi\0" \
 236         BOOTENV
 237
 238 #endif /* __CONFIG_H */