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 /* Display CPU and Board information */
  44 #define CONFIG_DISPLAY_BOARDINFO        1
  45
  46 #define CONFIG_MISC_INIT_R
  47
  48 #define CONFIG_REVISION_TAG             1
  49
  50 /* Size of malloc() pool */
  51 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
  52                                                 /* Sector */
  53 #undef CONFIG_SYS_MALLOC_LEN
  54 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (128 << 10))
  55
  56 /* Hardware drivers */
  57 /* DM9000 */
  58 #define CONFIG_NET_RETRY_COUNT          20
  59 #define CONFIG_DRIVER_DM9000            1
  60 #define CONFIG_DM9000_BASE              0x2c000000
  61 #define DM9000_IO                       CONFIG_DM9000_BASE
  62 #define DM9000_DATA                     (CONFIG_DM9000_BASE + 0x400)
  63 #define CONFIG_DM9000_USE_16BIT         1
  64 #define CONFIG_DM9000_NO_SROM           1
  65 #undef  CONFIG_DM9000_DEBUG
  66
  67 /* SPI */
  68 #undef CONFIG_SPI
  69 #undef CONFIG_OMAP3_SPI
  70
  71 /* I2C */
  72 #undef CONFIG_SYS_I2C_OMAP24XX
  73 #define CONFIG_SYS_I2C_OMAP34XX
  74
  75 /* TWL4030 */
  76 #define CONFIG_TWL4030_LED              1
  77
  78 /* Board NAND Info */
  79 #define MTDIDS_DEFAULT                  "nand0=nand"
  80 #define MTDPARTS_DEFAULT                "mtdparts=nand:" \
  81                                                 "512k(x-loader)," \
  82                                                 "1920k(u-boot)," \
  83                                                 "128k(u-boot-env)," \
  84                                                 "4m(kernel)," \
  85                                                 "-(fs)"
  86
  87 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
  88                                                         /* to access nand */
  89 #define CONFIG_JFFS2_NAND
  90 /* nand device jffs2 lives on */
  91 #define CONFIG_JFFS2_DEV                "nand0"
  92 /* start of jffs2 partition */
  93 #define CONFIG_JFFS2_PART_OFFSET        0x680000
  94 #define CONFIG_JFFS2_PART_SIZE          0xf980000       /* size of jffs2 */
  95                                                         /* partition */
  96
  97 /* commands to include */
  98 #define CONFIG_CMD_JFFS2                /* JFFS2 Support                */
  99 #define CONFIG_CMD_NAND_LOCK_UNLOCK     /* nand (un)lock commands       */
 100
 101 #undef CONFIG_SUPPORT_RAW_INITRD
 102 #undef CONFIG_FAT_WRITE
 103
 104 /* BOOTP/DHCP options */
 105 #define CONFIG_BOOTP_SUBNETMASK
 106 #define CONFIG_BOOTP_GATEWAY
 107 #define CONFIG_BOOTP_HOSTNAME
 108 #define CONFIG_BOOTP_NISDOMAIN
 109 #define CONFIG_BOOTP_BOOTPATH
 110 #define CONFIG_BOOTP_BOOTFILESIZE
 111 #define CONFIG_BOOTP_DNS
 112 #define CONFIG_BOOTP_DNS2
 113 #define CONFIG_BOOTP_SEND_HOSTNAME
 114 #define CONFIG_BOOTP_NTPSERVER
 115 #define CONFIG_BOOTP_TIMEOFFSET
 116 #undef CONFIG_BOOTP_VENDOREX
 117
 118 /* Environment information */
 119 #define CONFIG_EXTRA_ENV_SETTINGS \
 120         "loadaddr=0x82000000\0" \
 121         "console=ttyO2,115200n8\0" \
 122         "mmcdev=0\0" \
 123         "vram=12M\0" \
 124         "dvimode=1024x768MR-16@60\0" \
 125         "defaultdisplay=dvi\0" \
 126         "nfsopts=hard,tcp,rsize=65536,wsize=65536\0" \
 127         "kernelopts=rw\0" \
 128         "commonargs=" \
 129                 "setenv bootargs console=${console} " \
 130                 "vram=${vram} " \
 131                 "omapfb.mode=dvi:${dvimode} " \
 132                 "omapdss.def_disp=${defaultdisplay}\0" \
 133         "mmcargs=" \
 134                 "run commonargs; " \
 135                 "setenv bootargs ${bootargs} " \
 136                 "root=/dev/mmcblk0p2 " \
 137                 "rootwait " \
 138                 "${kernelopts}\0" \
 139         "nandargs=" \
 140                 "run commonargs; " \
 141                 "setenv bootargs ${bootargs} " \
 142                 "omapfb.mode=dvi:${dvimode} " \
 143                 "omapdss.def_disp=${defaultdisplay} " \
 144                 "root=/dev/mtdblock4 " \
 145                 "rootfstype=jffs2 " \
 146                 "${kernelopts}\0" \
 147         "netargs=" \
 148                 "run commonargs; " \
 149                 "setenv bootargs ${bootargs} " \
 150                 "root=/dev/nfs " \
 151                 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
 152                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off " \
 153                 "${kernelopts} " \
 154                 "dnsip1=${dnsip} " \
 155                 "dnsip2=${dnsip2}\0" \
 156         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 157         "bootscript=echo Running bootscript from mmc ...; " \
 158                 "source ${loadaddr}\0" \
 159         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 160         "eraseenv=nand unlock 0x260000 0x20000; nand erase 0x260000 0x20000\0" \
 161         "mmcboot=echo Booting from mmc ...; " \
 162                 "run mmcargs; " \
 163                 "bootm ${loadaddr}\0" \
 164         "nandboot=echo Booting from nand ...; " \
 165                 "run nandargs; " \
 166                 "nand read ${loadaddr} 280000 400000; " \
 167                 "bootm ${loadaddr}\0" \
 168         "netboot=echo Booting from network ...; " \
 169                 "dhcp ${loadaddr}; " \
 170                 "run netargs; " \
 171                 "bootm ${loadaddr}\0" \
 172         "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
 173                         "if run loadbootscript; then " \
 174                                 "run bootscript; " \
 175                         "else " \
 176                                 "if run loaduimage; then " \
 177                                         "run mmcboot; " \
 178                                 "else run nandboot; " \
 179                                 "fi; " \
 180                         "fi; " \
 181                 "else run nandboot; fi\0"
 182
 183 #define CONFIG_BOOTCOMMAND "run autoboot"
 184
 185 /* Boot Argument Buffer Size */
 186 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0 + 0x07000000)
 187 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + \
 188                                         0x01000000) /* 16MB */
 189
 190 /* NAND and environment organization  */
 191 #define CONFIG_ENV_IS_IN_NAND           1
 192 #define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
 193
 194 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 195
 196 /* SRAM config */
 197 #define CONFIG_SYS_SRAM_START              0x40200000
 198 #define CONFIG_SYS_SRAM_SIZE               0x10000
 199
 200 /* Defines for SPL */
 201
 202 #undef CONFIG_SPL_TEXT_BASE
 203 #define CONFIG_SPL_TEXT_BASE            0x40200000 /*CONFIG_SYS_SRAM_START*/
 204
 205 /* NAND boot config */
 206 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT
 207 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 208 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 209 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 210 #define CONFIG_SYS_NAND_OOBSIZE         64
 211 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 212 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0
 213 #define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9,\
 214                                                 10, 11, 12, 13}
 215
 216 #define CONFIG_SYS_NAND_ECCSIZE         512
 217 #define CONFIG_SYS_NAND_ECCBYTES        3
 218 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_HAM1_CODE_HW
 219
 220 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
 221 #define CONFIG_SYS_NAND_U_BOOT_SIZE     0x200000
 222
 223 /* SPL OS boot options */
 224 #define CONFIG_CMD_SPL_WRITE_SIZE       0x400 /* 1024 byte */
 225 #define CONFIG_CMD_SPL_NAND_OFS (CONFIG_SYS_NAND_SPL_KERNEL_OFFS+\
 226                                         0x400000)
 227 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
 228
 229 #undef CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR
 230 #undef CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR
 231 #undef CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS
 232 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x500 /* address 0xa0000 */
 233 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR   0x8   /* address 0x1000 */
 234 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS  8     /* 4KB */
 235
 236 #undef CONFIG_SYS_SPL_ARGS_ADDR
 237 #define CONFIG_SYS_SPL_ARGS_ADDR        (PHYS_SDRAM_1 + 0x100)
 238
 239 #endif /* __CONFIG_H */