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 #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 */
  57
  58 /* USB EHCI */
  59 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO        147
  60
  61 /* Enable Multi Bus support for I2C */
  62 #define CONFIG_I2C_MULTI_BUS
  63
  64 /* DSS Support */
  65 #define CONFIG_VIDEO_OMAP3
  66
  67 /* TWL4030 LED Support */
  68 #define CONFIG_TWL4030_LED
  69
  70 /* Environment */
  71 #define CONFIG_ENV_SIZE                 SZ_128K
  72
  73 #define CONFIG_PREBOOT                  "usb start"
  74
  75 #define MEM_LAYOUT_ENV_SETTINGS \
  76         DEFAULT_LINUX_BOOT_ENV
  77
  78 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
  79         "bootcmd_" #devtypel #instance "=" \
  80         "setenv mmcdev " #instance "; " \
  81         "run mmcboot\0"
  82 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
  83         #devtypel #instance " "
  84
  85 #if defined(CONFIG_NAND)
  86
  87 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
  88         "bootcmd_" #devtypel #instance "=" \
  89         "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
  90                 "echo NAND boot disabled: No mtdids and/or mtdparts; " \
  91         "else " \
  92                 "run nandboot; " \
  93         "fi\0"
  94 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
  95         #devtypel #instance " "
  96
  97 #define BOOT_TARGET_DEVICES(func) \
  98         func(MMC, mmc, 0) \
  99         func(LEGACY_MMC, legacy_mmc, 0) \
 100         func(UBIFS, ubifs, 0) \
 101         func(NAND, nand, 0)
 102
 103 #else /* !CONFIG_NAND */
 104
 105 #define BOOT_TARGET_DEVICES(func) \
 106         func(MMC, mmc, 0) \
 107         func(LEGACY_MMC, legacy_mmc, 0)
 108
 109 #endif /* CONFIG_NAND */
 110
 111 #include <config_distro_bootcmd.h>
 112
 113 #define CONFIG_EXTRA_ENV_SETTINGS \
 114         MEM_LAYOUT_ENV_SETTINGS \
 115         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
 116         "fdt_high=0xffffffff\0" \
 117         "console=ttyO2,115200n8\0" \
 118         "bootdir=/boot\0" \
 119         "bootenv=uEnv.txt\0" \
 120         "bootfile=zImage\0" \
 121         "bootpart=0:2\0" \
 122         "bootubivol=rootfs\0" \
 123         "bootubipart=rootfs\0" \
 124         "usbtty=cdc_acm\0" \
 125         "mpurate=auto\0" \
 126         "buddy=none\0" \
 127         "camera=none\0" \
 128         "vram=12M\0" \
 129         "dvimode=640x480MR-16@60\0" \
 130         "defaultdisplay=dvi\0" \
 131         "defaultargs=setenv defargs " \
 132                 "mpurate=${mpurate} " \
 133                 "buddy=${buddy} "\
 134                 "camera=${camera} "\
 135                 "vram=${vram} " \
 136                 "omapfb.mode=dvi:${dvimode} " \
 137                 "omapdss.def_disp=${defaultdisplay}\0" \
 138         "optargs=\0" \
 139         "findfdt=" \
 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 $fdtfile = undefined; then " \
 151                         "echo WARNING: Could not determine device tree to use; fi\0" \
 152         "mmcdev=0\0" \
 153         "mmcpart=2\0" \
 154         "mmcroot=/dev/mmcblk0p2 rw\0" \
 155         "mmcrootfstype=ext4 rootwait\0" \
 156         "mmcargs=run defaultargs; setenv bootargs console=${console} " \
 157                 "${mtdparts} " \
 158                 "${defargs} " \
 159                 "${optargs} " \
 160                 "root=${mmcroot} " \
 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; " \
 166                 "else " \
 167                         "run userbutton_nonxm; " \
 168                 "fi;\0" \
 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;" \
 178                         "else " \
 179                                 "setenv bootenv user.txt;" \
 180                         "fi;" \
 181                         "run loadbootenv && run importbootenv; " \
 182                         "run ext4bootenv && run importbootenv; " \
 183                         "if test -n $uenvcmd; then " \
 184                                 "echo Running uenvcmd ...; " \
 185                                 "run uenvcmd; " \
 186                         "fi; " \
 187                 "fi\0" \
 188         "validatefdt=" \
 189                 "if test $beaglerev = xMAB; then " \
 190                         "if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \
 191                                 "setenv fdtfile omap3-beagle-xm.dtb; " \
 192                         "fi; " \
 193                 "fi; \0" \
 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} ...; " \
 199                         "run mmcargs; " \
 200                         "if test ${bootfile} = uImage; then " \
 201                                 "bootm ${loadaddr} - ${fdtaddr}; " \
 202                         "fi; " \
 203                         "if test ${bootfile} = zImage; then " \
 204                                 "bootz ${loadaddr} - ${fdtaddr}; " \
 205                         "fi; " \
 206                 "fi\0" \
 207         "nandroot=ubi0:rootfs ubi.mtd=rootfs rw\0" \
 208         "nandrootfstype=ubifs rootwait\0" \
 209         "nandargs=run defaultargs; setenv bootargs console=${console} " \
 210                 "${mtdparts} " \
 211                 "${defargs} " \
 212                 "${optargs} " \
 213                 "root=${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 ...; " \
 217                         "run nandargs; " \
 218                         "bootm ${loadaddr} - ${fdtaddr}; " \
 219                 "fi\0" \
 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=${console} " \
 226                 "${mtdparts} " \
 227                 "${defargs} " \
 228                 "${optargs} " \
 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 ...; " \
 234                         "run ramargs; " \
 235                         "bootz ${loadaddr} ${rdaddr} ${fdtaddr}; " \
 236                 "fi\0" \
 237         BOOTENV
 238
 239 #endif /* __CONFIG_H */