LXR uboot/include/configs/omap3

   1/*
   2 * (C) Copyright 2006-2008
   3 * Texas Instruments.
   4 * Richard Woodruff <r-woodruff2@ti.com>
   5 * Syed Mohammed Khasim <x0khasim@ti.com>
   6 *
   7 * Configuration settings for the TI OMAP3530 Beagle board.
   8 *
   9 * SPDX-License-Identifier:     GPL-2.0+
  10 */
  11
  12#ifndef __CONFIG_H
  13#define __CONFIG_H
  14
  15#define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
  16
  17/*
  18 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
  19 * 64 bytes before this address should be set aside for u-boot.img's
  20 * header. That is 0x800FFFC0--0x80100000 should not be used for any
  21 * other needs.  We use this rather than the inherited defines from
  22 * ti_armv7_common.h for backwards compatibility.
  23 */
  24#define CONFIG_SYS_TEXT_BASE            0x80100000
  25#define CONFIG_SPL_BSS_START_ADDR       0x80000000
  26#define CONFIG_SPL_BSS_MAX_SIZE         (512 << 10)     /* 512 KB */
  27#define CONFIG_SYS_SPL_MALLOC_START     0x80208000
  28#define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000
  29
  30#include <configs/ti_omap3_common.h>
  31
  32#define CONFIG_MISC_INIT_R
  33
  34#define CONFIG_REVISION_TAG             1
  35#define CONFIG_ENV_OVERWRITE
  36
  37/* Status LED */
  38
  39/* Enable Multi Bus support for I2C */
  40#define CONFIG_I2C_MULTI_BUS            1
  41
  42/* Probe all devices */
  43#define CONFIG_SYS_I2C_NOPROBES         {{0x0, 0x0}}
  44
  45/* USB */
  46#define CONFIG_USB_MUSB_OMAP2PLUS
  47#define CONFIG_USB_MUSB_PIO_ONLY
  48#define CONFIG_TWL4030_USB              1
  49#define CONFIG_USB_ETHER
  50#define CONFIG_USB_ETHER_RNDIS
  51#define CONFIG_USB_FUNCTION_FASTBOOT
  52#define CONFIG_CMD_FASTBOOT
  53#define CONFIG_ANDROID_BOOT_IMAGE
  54#define CONFIG_FASTBOOT_BUF_ADDR        CONFIG_SYS_LOAD_ADDR
  55#define CONFIG_FASTBOOT_BUF_SIZE        0x07000000
  56
  57/* USB EHCI */
  58#define CONFIG_USB_EHCI
  59
  60#define CONFIG_USB_EHCI_OMAP
  61#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO        147
  62
  63#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
  64#define CONFIG_USB_HOST_ETHER
  65#define CONFIG_USB_ETHER_ASIX
  66#define CONFIG_USB_ETHER_MCS7830
  67#define CONFIG_USB_ETHER_SMSC95XX
  68
  69/* GPIO banks */
  70#define CONFIG_OMAP3_GPIO_5             /* GPIO128..159 is in GPIO bank 5 */
  71#define CONFIG_OMAP3_GPIO_6             /* GPIO160..191 is in GPIO bank 6 */
  72
  73/* commands to include */
  74
  75#define MTDIDS_DEFAULT                  "nand0=nand"
  76#define MTDPARTS_DEFAULT                "mtdparts=nand:512k(x-loader),"\
  77                                        "1920k(u-boot),128k(u-boot-env),"\
  78                                        "4m(kernel),-(fs)"
  79
  80#define CONFIG_CMD_NAND         /* NAND support                 */
  81
  82#define CONFIG_VIDEO_OMAP3      /* DSS Support                  */
  83
  84/*
  85 * TWL4030
  86 */
  87#define CONFIG_TWL4030_LED              1
  88
  89/*
  90 * Board NAND Info.
  91 */
  92#define CONFIG_NAND_OMAP_GPMC
  93#define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
  94                                                        /* devices */
  95
  96#define BOOT_TARGET_DEVICES(func) \
  97        func(MMC, mmc, 0)
  98
  99#define CONFIG_BOOTCOMMAND \
 100        "run findfdt; " \
 101        "run distro_bootcmd; " \
 102        "mmc dev ${mmcdev}; if mmc rescan; then " \
 103                "if run userbutton; then " \
 104                        "setenv bootenv uEnv.txt;" \
 105                "else " \
 106                        "setenv bootenv user.txt;" \
 107                "fi;" \
 108                "echo SD/MMC found on device ${mmcdev};" \
 109                "if run loadbootenv; then " \
 110                        "echo Loaded environment from ${bootenv};" \
 111                        "run importbootenv;" \
 112                "fi;" \
 113                "if test -n $uenvcmd; then " \
 114                        "echo Running uenvcmd ...;" \
 115                        "run uenvcmd;" \
 116                "fi;" \
 117                "if run loadbootscript; then " \
 118                        "run bootscript; " \
 119                "else " \
 120                        "if run loadimage; then " \
 121                                "run mmcboot;" \
 122                        "fi;" \
 123                "fi; " \
 124        "fi;" \
 125        "run nandboot;" \
 126        "setenv bootfile zImage;" \
 127        "if run loadimage; then " \
 128                "run loadfdt;" \
 129                "run mmcbootz; " \
 130        "fi; " \
 131
 132#include <config_distro_bootcmd.h>
 133
 134#define CONFIG_EXTRA_ENV_SETTINGS \
 135        "loadaddr=0x80200000\0" \
 136        "kernel_addr_r=0x80200000\0" \
 137        "rdaddr=0x81000000\0" \
 138        "initrd_addr_r=0x81000000\0" \
 139        "fdt_high=0xffffffff\0" \
 140        "fdtaddr=0x80f80000\0" \
 141        "fdt_addr_r=0x80f80000\0" \
 142        "usbtty=cdc_acm\0" \
 143        "bootfile=uImage\0" \
 144        "ramdisk=ramdisk.gz\0" \
 145        "bootdir=/boot\0" \
 146        "bootpart=0:2\0" \
 147        "console=ttyO2,115200n8\0" \
 148        "mpurate=auto\0" \
 149        "buddy=none\0" \
 150        "optargs=\0" \
 151        "camera=none\0" \
 152        "vram=12M\0" \
 153        "dvimode=640x480MR-16@60\0" \
 154        "defaultdisplay=dvi\0" \
 155        "mmcdev=0\0" \
 156        "mmcroot=/dev/mmcblk0p2 rw\0" \
 157        "mmcrootfstype=ext3 rootwait\0" \
 158        "nandroot=ubi0:rootfs ubi.mtd=4\0" \
 159        "nandrootfstype=ubifs\0" \
 160        "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=0x81000000,64M\0" \
 161        "ramrootfstype=ext2\0" \
 162        "mmcargs=setenv bootargs console=${console} " \
 163                "${optargs} " \
 164                "mpurate=${mpurate} " \
 165                "buddy=${buddy} "\
 166                "camera=${camera} "\
 167                "vram=${vram} " \
 168                "omapfb.mode=dvi:${dvimode} " \
 169                "omapdss.def_disp=${defaultdisplay} " \
 170                "root=${mmcroot} " \
 171                "rootfstype=${mmcrootfstype}\0" \
 172        "nandargs=setenv bootargs console=${console} " \
 173                "${optargs} " \
 174                "mpurate=${mpurate} " \
 175                "buddy=${buddy} "\
 176                "camera=${camera} "\
 177                "vram=${vram} " \
 178                "omapfb.mode=dvi:${dvimode} " \
 179                "omapdss.def_disp=${defaultdisplay} " \
 180                "root=${nandroot} " \
 181                "rootfstype=${nandrootfstype}\0" \
 182        "findfdt=" \
 183                "if test $beaglerev = AxBx; then " \
 184                        "setenv fdtfile omap3-beagle.dtb; fi; " \
 185                "if test $beaglerev = Cx; then " \
 186                        "setenv fdtfile omap3-beagle.dtb; fi; " \
 187                "if test $beaglerev = C4; then " \
 188                        "setenv fdtfile omap3-beagle.dtb; fi; " \
 189                "if test $beaglerev = xMAB; then " \
 190                        "setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \
 191                "if test $beaglerev = xMC; then " \
 192                        "setenv fdtfile omap3-beagle-xm.dtb; fi; " \
 193                "if test $fdtfile = undefined; then " \
 194                        "echo WARNING: Could not determine device tree to use; fi; \0" \
 195        "validatefdt=" \
 196                "if test $beaglerev = xMAB; then " \
 197                        "if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \
 198                                "setenv fdtfile omap3-beagle-xm.dtb; " \
 199                        "fi; " \
 200                "fi; \0" \
 201        "bootenv=uEnv.txt\0" \
 202        "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
 203        "importbootenv=echo Importing environment from mmc ...; " \
 204                "env import -t -r $loadaddr $filesize\0" \
 205        "ramargs=setenv bootargs console=${console} " \
 206                "${optargs} " \
 207                "mpurate=${mpurate} " \
 208                "buddy=${buddy} "\
 209                "vram=${vram} " \
 210                "omapfb.mode=dvi:${dvimode} " \
 211                "omapdss.def_disp=${defaultdisplay} " \
 212                "root=${ramroot} " \
 213                "rootfstype=${ramrootfstype}\0" \
 214        "loadramdisk=load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \
 215        "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 216        "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 217        "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
 218                "source ${loadaddr}\0" \
 219        "loadfdt=run validatefdt; load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 220        "mmcboot=echo Booting from mmc ...; " \
 221                "run mmcargs; " \
 222                "bootm ${loadaddr}\0" \
 223        "mmcbootz=echo Booting with DT from mmc${mmcdev} ...; " \
 224                "run mmcargs; " \
 225                "bootz ${loadaddr} - ${fdtaddr}\0" \
 226        "nandboot=echo Booting from nand ...; " \
 227                "run nandargs; " \
 228                "nand read ${loadaddr} 280000 400000; " \
 229                "bootm ${loadaddr}\0" \
 230        "ramboot=echo Booting from ramdisk ...; " \
 231                "run ramargs; " \
 232                "bootm ${loadaddr}\0" \
 233        "userbutton=if gpio input 173; then run userbutton_xm; " \
 234                "else run userbutton_nonxm; fi;\0" \
 235        "userbutton_xm=gpio input 4;\0" \
 236        "userbutton_nonxm=gpio input 7;\0" \
 237        BOOTENV
 238
 239/*
 240 * OMAP3 has 12 GP timers, they can be driven by the system clock
 241 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 242 * This rate is divided by a local divisor.
 243 */
 244#define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 245
 246/*-----------------------------------------------------------------------
 247 * FLASH and environment organization
 248 */
 249
 250/* **** PISMO SUPPORT *** */
 251#if defined(CONFIG_CMD_NAND)
 252#define CONFIG_SYS_FLASH_BASE           NAND_BASE
 253#endif
 254
 255/* Monitor at start of flash */
 256#define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 257#define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
 258
 259#define CONFIG_ENV_IS_IN_NAND           1
 260#define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
 261#define ONENAND_ENV_OFFSET              0x260000 /* environment starts here */
 262#define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
 263
 264#define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 265#define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 266#define CONFIG_ENV_ADDR                 SMNAND_ENV_OFFSET
 267
 268#define CONFIG_OMAP3_SPI
 269
 270/* Defines for SPL */
 271#define CONFIG_SPL_OMAP3_ID_NAND
 272
 273/* NAND boot config */
 274#define CONFIG_SYS_NAND_BUSWIDTH_16BIT
 275#define CONFIG_SYS_NAND_5_ADDR_CYCLE
 276#define CONFIG_SYS_NAND_PAGE_COUNT      64
 277#define CONFIG_SYS_NAND_PAGE_SIZE       2048
 278#define CONFIG_SYS_NAND_OOBSIZE         64
 279#define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 280#define CONFIG_SYS_NAND_BAD_BLOCK_POS   0
 281#define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9,\
 282                                                10, 11, 12, 13}
 283#define CONFIG_SYS_NAND_ECCSIZE         512
 284#define CONFIG_SYS_NAND_ECCBYTES        3
 285#define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_HAM1_CODE_HW
 286#define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
 287/* NAND: SPL falcon mode configs */
 288#ifdef CONFIG_SPL_OS_BOOT
 289#define CONFIG_CMD_SPL_NAND_OFS         0x240000
 290#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
 291#define CONFIG_CMD_SPL_WRITE_SIZE       0x2000
 292#endif
 293
 294#endif /* __CONFIG_H */
 295