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