LXR uboot/include/configs/devkit8000.h

   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 * (C) Copyright 2009
   8 * Frederik Kriewitz <frederik@kriewitz.eu>
   9 *
  10 * Configuration settings for the DevKit8000 board.
  11 *
  12 * SPDX-License-Identifier:     GPL-2.0+
  13 */
  14
  15#ifndef __CONFIG_H
  16#define __CONFIG_H
  17
  18/* High Level Configuration Options */
  19#define CONFIG_OMAP3_DEVKIT8000 1       /* working with DevKit8000 */
  20#define CONFIG_MACH_TYPE        MACH_TYPE_DEVKIT8000
  21
  22/*
  23 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
  24 * 64 bytes before this address should be set aside for u-boot.img's
  25 * header. That is 0x800FFFC0--0x80100000 should not be used for any
  26 * other needs.
  27 */
  28#define CONFIG_SYS_TEXT_BASE    0x80100000
  29
  30#define CONFIG_SPL_BSS_START_ADDR       0x80000500 /* leave space for bootargs*/
  31#define CONFIG_SPL_BSS_MAX_SIZE         0x80000
  32
  33#define CONFIG_SYS_SPL_MALLOC_START     0x80208000
  34#define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000        /* 1 MB */
  35
  36#define CONFIG_NAND
  37
  38/*  Physical Memory Map  */
  39#define CONFIG_NR_DRAM_BANKS            2 /* CS1 may or may not be populated */
  40
  41#include <configs/ti_omap3_common.h>
  42
  43#define CONFIG_MISC_INIT_R
  44
  45#define CONFIG_REVISION_TAG             1
  46
  47/* Size of malloc() pool */
  48#define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
  49                                                /* Sector */
  50#undef CONFIG_SYS_MALLOC_LEN
  51#define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (128 << 10))
  52
  53/* Hardware drivers */
  54/* DM9000 */
  55#define CONFIG_NET_RETRY_COUNT          20
  56#define CONFIG_DRIVER_DM9000            1
  57#define CONFIG_DM9000_BASE              0x2c000000
  58#define DM9000_IO                       CONFIG_DM9000_BASE
  59#define DM9000_DATA                     (CONFIG_DM9000_BASE + 0x400)
  60#define CONFIG_DM9000_USE_16BIT         1
  61#define CONFIG_DM9000_NO_SROM           1
  62#undef  CONFIG_DM9000_DEBUG
  63
  64/* SPI */
  65#undef CONFIG_SPI
  66#undef CONFIG_OMAP3_SPI
  67
  68/* I2C */
  69#undef CONFIG_SYS_I2C_OMAP24XX
  70#define CONFIG_SYS_I2C_OMAP34XX
  71
  72/* TWL4030 */
  73#define CONFIG_TWL4030_LED              1
  74
  75/* Board NAND Info */
  76#define MTDIDS_DEFAULT                  "nand0=nand"
  77#define MTDPARTS_DEFAULT                "mtdparts=nand:" \
  78                                                "512k(x-loader)," \
  79                                                "1920k(u-boot)," \
  80                                                "128k(u-boot-env)," \
  81                                                "4m(kernel)," \
  82                                                "-(fs)"
  83
  84#define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
  85                                                        /* to access nand */
  86#define CONFIG_JFFS2_NAND
  87/* nand device jffs2 lives on */
  88#define CONFIG_JFFS2_DEV                "nand0"
  89/* start of jffs2 partition */
  90#define CONFIG_JFFS2_PART_OFFSET        0x680000
  91#define CONFIG_JFFS2_PART_SIZE          0xf980000       /* size of jffs2 */
  92                                                        /* partition */
  93
  94/* commands to include */
  95#define CONFIG_CMD_JFFS2                /* JFFS2 Support                */
  96#define CONFIG_CMD_NAND_LOCK_UNLOCK     /* nand (un)lock commands       */
  97
  98#undef CONFIG_SUPPORT_RAW_INITRD
  99#undef CONFIG_FAT_WRITE
 100
 101/* BOOTP/DHCP options */
 102#define CONFIG_BOOTP_SUBNETMASK
 103#define CONFIG_BOOTP_GATEWAY
 104#define CONFIG_BOOTP_HOSTNAME
 105#define CONFIG_BOOTP_NISDOMAIN
 106#define CONFIG_BOOTP_BOOTPATH
 107#define CONFIG_BOOTP_BOOTFILESIZE
 108#define CONFIG_BOOTP_DNS
 109#define CONFIG_BOOTP_DNS2
 110#define CONFIG_BOOTP_SEND_HOSTNAME
 111#define CONFIG_BOOTP_NTPSERVER
 112#define CONFIG_BOOTP_TIMEOFFSET
 113#undef CONFIG_BOOTP_VENDOREX
 114
 115/* Environment information */
 116#define CONFIG_EXTRA_ENV_SETTINGS \
 117        "loadaddr=0x82000000\0" \
 118        "console=ttyO2,115200n8\0" \
 119        "mmcdev=0\0" \
 120        "vram=12M\0" \
 121        "dvimode=1024x768MR-16@60\0" \
 122        "defaultdisplay=dvi\0" \
 123        "nfsopts=hard,tcp,rsize=65536,wsize=65536\0" \
 124        "kernelopts=rw\0" \
 125        "commonargs=" \
 126                "setenv bootargs console=${console} " \
 127                "vram=${vram} " \
 128                "omapfb.mode=dvi:${dvimode} " \
 129                "omapdss.def_disp=${defaultdisplay}\0" \
 130        "mmcargs=" \
 131                "run commonargs; " \
 132                "setenv bootargs ${bootargs} " \
 133                "root=/dev/mmcblk0p2 " \
 134                "rootwait " \
 135                "${kernelopts}\0" \
 136        "nandargs=" \
 137                "run commonargs; " \
 138                "setenv bootargs ${bootargs} " \
 139                "omapfb.mode=dvi:${dvimode} " \
 140                "omapdss.def_disp=${defaultdisplay} " \
 141                "root=/dev/mtdblock4 " \
 142                "rootfstype=jffs2 " \
 143                "${kernelopts}\0" \
 144        "netargs=" \
 145                "run commonargs; " \
 146                "setenv bootargs ${bootargs} " \
 147                "root=/dev/nfs " \
 148                "nfsroot=${serverip}:${rootpath},${nfsopts} " \
 149                "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off " \
 150                "${kernelopts} " \
 151                "dnsip1=${dnsip} " \
 152                "dnsip2=${dnsip2}\0" \
 153        "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 154        "bootscript=echo Running bootscript from mmc ...; " \
 155                "source ${loadaddr}\0" \
 156        "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 157        "eraseenv=nand unlock 0x260000 0x20000; nand erase 0x260000 0x20000\0" \
 158        "mmcboot=echo Booting from mmc ...; " \
 159                "run mmcargs; " \
 160                "bootm ${loadaddr}\0" \
 161        "nandboot=echo Booting from nand ...; " \
 162                "run nandargs; " \
 163                "nand read ${loadaddr} 280000 400000; " \
 164                "bootm ${loadaddr}\0" \
 165        "netboot=echo Booting from network ...; " \
 166                "dhcp ${loadaddr}; " \
 167                "run netargs; " \
 168                "bootm ${loadaddr}\0" \
 169        "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
 170                        "if run loadbootscript; then " \
 171                                "run bootscript; " \
 172                        "else " \
 173                                "if run loaduimage; then " \
 174                                        "run mmcboot; " \
 175                                "else run nandboot; " \
 176                                "fi; " \
 177                        "fi; " \
 178                "else run nandboot; fi\0"
 179
 180#define CONFIG_BOOTCOMMAND "run autoboot"
 181
 182/* Boot Argument Buffer Size */
 183#define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0 + 0x07000000)
 184#define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + \
 185                                        0x01000000) /* 16MB */
 186
 187/* NAND and environment organization  */
 188#define CONFIG_ENV_IS_IN_NAND           1
 189#define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
 190
 191#define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 192
 193/* SRAM config */
 194#define CONFIG_SYS_SRAM_START              0x40200000
 195#define CONFIG_SYS_SRAM_SIZE               0x10000
 196
 197/* Defines for SPL */
 198
 199#undef CONFIG_SPL_TEXT_BASE
 200#define CONFIG_SPL_TEXT_BASE            0x40200000 /*CONFIG_SYS_SRAM_START*/
 201
 202/* NAND boot config */
 203#define CONFIG_SYS_NAND_BUSWIDTH_16BIT
 204#define CONFIG_SYS_NAND_5_ADDR_CYCLE
 205#define CONFIG_SYS_NAND_PAGE_COUNT      64
 206#define CONFIG_SYS_NAND_PAGE_SIZE       2048
 207#define CONFIG_SYS_NAND_OOBSIZE         64
 208#define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 209#define CONFIG_SYS_NAND_BAD_BLOCK_POS   0
 210#define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9,\
 211                                                10, 11, 12, 13}
 212
 213#define CONFIG_SYS_NAND_ECCSIZE         512
 214#define CONFIG_SYS_NAND_ECCBYTES        3
 215#define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_HAM1_CODE_HW
 216
 217#define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
 218#define CONFIG_SYS_NAND_U_BOOT_SIZE     0x200000
 219
 220/* SPL OS boot options */
 221#define CONFIG_CMD_SPL_WRITE_SIZE       0x400 /* 1024 byte */
 222#define CONFIG_CMD_SPL_NAND_OFS (CONFIG_SYS_NAND_SPL_KERNEL_OFFS+\
 223                                        0x400000)
 224#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
 225
 226#undef CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR
 227#undef CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR
 228#undef CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS
 229#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x500 /* address 0xa0000 */
 230#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR   0x8   /* address 0x1000 */
 231#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS  8     /* 4KB */
 232
 233#undef CONFIG_SYS_SPL_ARGS_ADDR
 234#define CONFIG_SYS_SPL_ARGS_ADDR        (PHYS_SDRAM_1 + 0x100)
 235
 236#endif /* __CONFIG_H */
 237