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