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