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#define CONFIG_STATUS_LED               1
  39#define CONFIG_BOARD_SPECIFIC_LED       1
  40#define STATUS_LED_BIT                  0x01
  41#define STATUS_LED_STATE                STATUS_LED_ON
  42#define STATUS_LED_PERIOD               (CONFIG_SYS_HZ / 2)
  43#define STATUS_LED_BIT1                 0x02
  44#define STATUS_LED_STATE1               STATUS_LED_ON
  45#define STATUS_LED_PERIOD1              (CONFIG_SYS_HZ / 2)
  46#define STATUS_LED_BOOT                 STATUS_LED_BIT
  47#define STATUS_LED_GREEN                STATUS_LED_BIT1
  48
  49/* Enable Multi Bus support for I2C */
  50#define CONFIG_I2C_MULTI_BUS            1
  51
  52/* Probe all devices */
  53#define CONFIG_SYS_I2C_NOPROBES         {{0x0, 0x0}}
  54
  55/* USB */
  56#define CONFIG_USB_MUSB_OMAP2PLUS
  57#define CONFIG_USB_MUSB_PIO_ONLY
  58#define CONFIG_TWL4030_USB              1
  59#define CONFIG_USB_ETHER
  60#define CONFIG_USB_ETHER_RNDIS
  61#define CONFIG_USB_FUNCTION_FASTBOOT
  62#define CONFIG_CMD_FASTBOOT
  63#define CONFIG_ANDROID_BOOT_IMAGE
  64#define CONFIG_FASTBOOT_BUF_ADDR        CONFIG_SYS_LOAD_ADDR
  65#define CONFIG_FASTBOOT_BUF_SIZE        0x07000000
  66
  67/* USB EHCI */
  68#define CONFIG_USB_EHCI
  69
  70#define CONFIG_USB_EHCI_OMAP
  71#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO        147
  72
  73#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
  74#define CONFIG_USB_HOST_ETHER
  75#define CONFIG_USB_ETHER_ASIX
  76#define CONFIG_USB_ETHER_MCS7830
  77#define CONFIG_USB_ETHER_SMSC95XX
  78
  79/* GPIO banks */
  80#define CONFIG_OMAP3_GPIO_5             /* GPIO128..159 is in GPIO bank 5 */
  81#define CONFIG_OMAP3_GPIO_6             /* GPIO160..191 is in GPIO bank 6 */
  82
  83/* commands to include */
  84
  85#define MTDIDS_DEFAULT                  "nand0=nand"
  86#define MTDPARTS_DEFAULT                "mtdparts=nand:512k(x-loader),"\
  87                                        "1920k(u-boot),128k(u-boot-env),"\
  88                                        "4m(kernel),-(fs)"
  89
  90#define CONFIG_CMD_NAND         /* NAND support                 */
  91#define CONFIG_CMD_LED          /* LED support                  */
  92
  93#define CONFIG_VIDEO_OMAP3      /* DSS Support                  */
  94
  95/*
  96 * TWL4030
  97 */
  98#define CONFIG_TWL4030_LED              1
  99
 100/*
 101 * Board NAND Info.
 102 */
 103#define CONFIG_NAND_OMAP_GPMC
 104#define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
 105                                                        /* devices */
 106
 107#define BOOT_TARGET_DEVICES(func) \
 108        func(MMC, mmc, 0)
 109
 110#define CONFIG_BOOTCOMMAND \
 111        "run findfdt; " \
 112        "run distro_bootcmd; " \
 113        "mmc dev ${mmcdev}; if mmc rescan; then " \
 114                "if run userbutton; then " \
 115                        "setenv bootenv uEnv.txt;" \
 116                "else " \
 117                        "setenv bootenv user.txt;" \
 118                "fi;" \
 119                "echo SD/MMC found on device ${mmcdev};" \
 120                "if run loadbootenv; then " \
 121                        "echo Loaded environment from ${bootenv};" \
 122                        "run importbootenv;" \
 123                "fi;" \
 124                "if test -n $uenvcmd; then " \
 125                        "echo Running uenvcmd ...;" \
 126                        "run uenvcmd;" \
 127                "fi;" \
 128                "if run loadbootscript; then " \
 129                        "run bootscript; " \
 130                "else " \
 131                        "if run loadimage; then " \
 132                                "run mmcboot;" \
 133                        "fi;" \
 134                "fi; " \
 135        "fi;" \
 136        "run nandboot;" \
 137        "setenv bootfile zImage;" \
 138        "if run loadimage; then " \
 139                "run loadfdt;" \
 140                "run mmcbootz; " \
 141        "fi; " \
 142
 143#include <config_distro_bootcmd.h>
 144
 145#define CONFIG_EXTRA_ENV_SETTINGS \
 146        "loadaddr=0x80200000\0" \
 147        "kernel_addr_r=0x80200000\0" \
 148        "rdaddr=0x81000000\0" \
 149        "initrd_addr_r=0x81000000\0" \
 150        "fdt_high=0xffffffff\0" \
 151        "fdtaddr=0x80f80000\0" \
 152        "fdt_addr_r=0x80f80000\0" \
 153        "usbtty=cdc_acm\0" \
 154        "bootfile=uImage\0" \
 155        "ramdisk=ramdisk.gz\0" \
 156        "bootdir=/boot\0" \
 157        "bootpart=0:2\0" \
 158        "console=ttyO2,115200n8\0" \
 159        "mpurate=auto\0" \
 160        "buddy=none\0" \
 161        "optargs=\0" \
 162        "camera=none\0" \
 163        "vram=12M\0" \
 164        "dvimode=640x480MR-16@60\0" \
 165        "defaultdisplay=dvi\0" \
 166        "mmcdev=0\0" \
 167        "mmcroot=/dev/mmcblk0p2 rw\0" \
 168        "mmcrootfstype=ext3 rootwait\0" \
 169        "nandroot=ubi0:rootfs ubi.mtd=4\0" \
 170        "nandrootfstype=ubifs\0" \
 171        "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=0x81000000,64M\0" \
 172        "ramrootfstype=ext2\0" \
 173        "mmcargs=setenv bootargs console=${console} " \
 174                "${optargs} " \
 175                "mpurate=${mpurate} " \
 176                "buddy=${buddy} "\
 177                "camera=${camera} "\
 178                "vram=${vram} " \
 179                "omapfb.mode=dvi:${dvimode} " \
 180                "omapdss.def_disp=${defaultdisplay} " \
 181                "root=${mmcroot} " \
 182                "rootfstype=${mmcrootfstype}\0" \
 183        "nandargs=setenv bootargs console=${console} " \
 184                "${optargs} " \
 185                "mpurate=${mpurate} " \
 186                "buddy=${buddy} "\
 187                "camera=${camera} "\
 188                "vram=${vram} " \
 189                "omapfb.mode=dvi:${dvimode} " \
 190                "omapdss.def_disp=${defaultdisplay} " \
 191                "root=${nandroot} " \
 192                "rootfstype=${nandrootfstype}\0" \
 193        "findfdt=" \
 194                "if test $beaglerev = AxBx; then " \
 195                        "setenv fdtfile omap3-beagle.dtb; fi; " \
 196                "if test $beaglerev = Cx; then " \
 197                        "setenv fdtfile omap3-beagle.dtb; fi; " \
 198                "if test $beaglerev = C4; then " \
 199                        "setenv fdtfile omap3-beagle.dtb; fi; " \
 200                "if test $beaglerev = xMAB; then " \
 201                        "setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \
 202                "if test $beaglerev = xMC; then " \
 203                        "setenv fdtfile omap3-beagle-xm.dtb; fi; " \
 204                "if test $fdtfile = undefined; then " \
 205                        "echo WARNING: Could not determine device tree to use; fi; \0" \
 206        "validatefdt=" \
 207                "if test $beaglerev = xMAB; then " \
 208                        "if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \
 209                                "setenv fdtfile omap3-beagle-xm.dtb; " \
 210                        "fi; " \
 211                "fi; \0" \
 212        "bootenv=uEnv.txt\0" \
 213        "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
 214        "importbootenv=echo Importing environment from mmc ...; " \
 215                "env import -t -r $loadaddr $filesize\0" \
 216        "ramargs=setenv bootargs console=${console} " \
 217                "${optargs} " \
 218                "mpurate=${mpurate} " \
 219                "buddy=${buddy} "\
 220                "vram=${vram} " \
 221                "omapfb.mode=dvi:${dvimode} " \
 222                "omapdss.def_disp=${defaultdisplay} " \
 223                "root=${ramroot} " \
 224                "rootfstype=${ramrootfstype}\0" \
 225        "loadramdisk=load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \
 226        "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 227        "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 228        "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
 229                "source ${loadaddr}\0" \
 230        "loadfdt=run validatefdt; load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 231        "mmcboot=echo Booting from mmc ...; " \
 232                "run mmcargs; " \
 233                "bootm ${loadaddr}\0" \
 234        "mmcbootz=echo Booting with DT from mmc${mmcdev} ...; " \
 235                "run mmcargs; " \
 236                "bootz ${loadaddr} - ${fdtaddr}\0" \
 237        "nandboot=echo Booting from nand ...; " \
 238                "run nandargs; " \
 239                "nand read ${loadaddr} 280000 400000; " \
 240                "bootm ${loadaddr}\0" \
 241        "ramboot=echo Booting from ramdisk ...; " \
 242                "run ramargs; " \
 243                "bootm ${loadaddr}\0" \
 244        "userbutton=if gpio input 173; then run userbutton_xm; " \
 245                "else run userbutton_nonxm; fi;\0" \
 246        "userbutton_xm=gpio input 4;\0" \
 247        "userbutton_nonxm=gpio input 7;\0" \
 248        BOOTENV
 249
 250/*
 251 * OMAP3 has 12 GP timers, they can be driven by the system clock
 252 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 253 * This rate is divided by a local divisor.
 254 */
 255#define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 256
 257/*-----------------------------------------------------------------------
 258 * FLASH and environment organization
 259 */
 260
 261/* **** PISMO SUPPORT *** */
 262#if defined(CONFIG_CMD_NAND)
 263#define CONFIG_SYS_FLASH_BASE           NAND_BASE
 264#endif
 265
 266/* Monitor at start of flash */
 267#define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 268#define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
 269
 270#define CONFIG_ENV_IS_IN_NAND           1
 271#define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
 272#define ONENAND_ENV_OFFSET              0x260000 /* environment starts here */
 273#define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
 274
 275#define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 276#define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 277#define CONFIG_ENV_ADDR                 SMNAND_ENV_OFFSET
 278
 279#define CONFIG_OMAP3_SPI
 280
 281/* Defines for SPL */
 282#define CONFIG_SPL_OMAP3_ID_NAND
 283
 284/* NAND boot config */
 285#define CONFIG_SYS_NAND_BUSWIDTH_16BIT
 286#define CONFIG_SYS_NAND_5_ADDR_CYCLE
 287#define CONFIG_SYS_NAND_PAGE_COUNT      64
 288#define CONFIG_SYS_NAND_PAGE_SIZE       2048
 289#define CONFIG_SYS_NAND_OOBSIZE         64
 290#define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 291#define CONFIG_SYS_NAND_BAD_BLOCK_POS   0
 292#define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9,\
 293                                                10, 11, 12, 13}
 294#define CONFIG_SYS_NAND_ECCSIZE         512
 295#define CONFIG_SYS_NAND_ECCBYTES        3
 296#define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_HAM1_CODE_HW
 297#define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
 298/* NAND: SPL falcon mode configs */
 299#ifdef CONFIG_SPL_OS_BOOT
 300#define CONFIG_CMD_SPL_NAND_OFS         0x240000
 301#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
 302#define CONFIG_CMD_SPL_WRITE_SIZE       0x2000
 303#endif
 304
 305#endif /* __CONFIG_H */
 306