include/configs/am335x_igep0033.h

   1 /*
   2  * Copyright (C) 2013, ISEE 2007 SL - http://www.isee.biz/
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation version 2.
   7  *
   8  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
   9  * kind, whether express or implied; without even the implied warranty
  10  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 #ifndef __CONFIG_IGEP0033_H
  15 #define __CONFIG_IGEP0033_H
  16
  17 #define CONFIG_AM33XX
  18 #define CONFIG_OMAP
  19 #define CONFIG_OMAP_COMMON
  20
  21 #include <asm/arch/omap.h>
  22
  23 /* Mach type */
  24 #define MACH_TYPE_IGEP0033              4521    /* Until the next sync */
  25 #define CONFIG_MACH_TYPE                MACH_TYPE_IGEP0033
  26
  27 /* Clock defines */
  28 #define V_OSCK                          24000000  /* Clock output from T2 */
  29 #define V_SCLK                          (V_OSCK)
  30
  31 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
  32 #define CONFIG_SYS_MALLOC_LEN           (1024 << 10)
  33 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
  34 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
  35 #define CONFIG_SYS_PROMPT               "U-Boot# "
  36 #define CONFIG_SYS_NO_FLASH
  37
  38 /* Display cpuinfo */
  39 #define CONFIG_DISPLAY_CPUINFO
  40
  41 /* Flattened Device Tree */
  42 #define CONFIG_OF_LIBFDT
  43
  44 /* Commands to include */
  45 #include <config_cmd_default.h>
  46
  47 #define CONFIG_CMD_ASKENV
  48 #define CONFIG_CMD_BOOTZ
  49 #define CONFIG_CMD_DHCP
  50 #define CONFIG_CMD_ECHO
  51 #define CONFIG_CMD_EXT4
  52 #define CONFIG_CMD_FAT
  53 #define CONFIG_CMD_FS_GENERIC
  54 #define CONFIG_CMD_MMC
  55 #define CONFIG_CMD_MTDPARTS
  56 #define CONFIG_CMD_NAND
  57 #define CONFIG_CMD_NET
  58 #define CONFIG_CMD_PING
  59 #define CONFIG_CMD_UBI
  60 #define CONFIG_CMD_UBIFS
  61
  62 /* Make the verbose messages from UBI stop printing */
  63 #define CONFIG_UBI_SILENCE_MSG
  64 #define CONFIG_UBIFS_SILENCE_MSG
  65
  66 #define CONFIG_BOOTDELAY                1       /* negative for no autoboot */
  67 #define CONFIG_ENV_VARS_UBOOT_CONFIG
  68 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  69 #define CONFIG_EXTRA_ENV_SETTINGS \
  70         "loadaddr=0x80F80000\0" \
  71         "dtbaddr=0x80200000\0" \
  72         "bootdir=/boot\0" \
  73         "bootfile=zImage\0" \
  74         "dtbfile=am335x-base0033.dtb\0" \
  75         "console=ttyO0,115200n8\0" \
  76         "mtdids=" MTDIDS_DEFAULT "\0" \
  77         "mtdparts=" MTDPARTS_DEFAULT "\0" \
  78         "mmcdev=0\0" \
  79         "mmcroot=/dev/mmcblk0p2 rw\0" \
  80         "ubiroot=ubi0:filesystem rw ubi.mtd=3,2048\0" \
  81         "mmcrootfstype=ext4 rootwait\0" \
  82         "ubirootfstype=ubifs rootwait\0" \
  83         "mmcargs=setenv bootargs console=${console} " \
  84                 "root=${mmcroot} " \
  85                 "rootfstype=${mmcrootfstype}\0" \
  86         "ubiargs=setenv bootargs console=${console} " \
  87                 "root=${ubiroot} " \
  88                 "rootfstype=${ubirootfstype}\0" \
  89         "bootenv=uEnv.txt\0" \
  90         "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
  91         "importbootenv=echo Importing environment from mmc ...; " \
  92                 "env import -t ${loadaddr} ${filesize}\0" \
  93         "mmcload=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}; " \
  94                 "load mmc ${mmcdev}:2 ${dtbaddr} ${bootdir}/${dtbfile}\0" \
  95         "ubiload=ubi part filesystem 2048; ubifsmount ubi0; " \
  96                 "ubifsload ${loadaddr} ${bootdir}/${bootfile}; " \
  97                 "ubifsload ${dtbaddr} ${bootdir}/${dtbfile} \0" \
  98         "mmcboot=echo Booting from mmc ...; " \
  99                 "run mmcargs; " \
 100                 "bootz ${loadaddr} - ${dtbaddr}\0" \
 101         "ubiboot=echo Booting from nand (ubifs) ...; " \
 102                 "run ubiargs; run ubiload; " \
 103                 "bootz ${loadaddr} - ${dtbaddr}\0" \
 104
 105 #define CONFIG_BOOTCOMMAND \
 106         "mmc dev ${mmcdev}; if mmc rescan; then " \
 107                 "echo SD/MMC found on device ${mmcdev};" \
 108                 "if run loadbootenv; then " \
 109                         "echo Loaded environment from ${bootenv};" \
 110                         "run importbootenv;" \
 111                 "fi;" \
 112                 "if test -n $uenvcmd; then " \
 113                         "echo Running uenvcmd ...;" \
 114                         "run uenvcmd;" \
 115                 "fi;" \
 116                 "if run mmcload; then " \
 117                         "run mmcboot;" \
 118                 "fi;" \
 119         "else " \
 120                 "run ubiboot;" \
 121         "fi;" \
 122
 123 /* Max number of command args */
 124 #define CONFIG_SYS_MAXARGS              16
 125
 126 /* Console I/O Buffer Size */
 127 #define CONFIG_SYS_CBSIZE               512
 128
 129 /* Print Buffer Size */
 130 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE \
 131                                         + sizeof(CONFIG_SYS_PROMPT) + 16)
 132
 133 /* Boot Argument Buffer Size */
 134 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 135 #define CONFIG_SYS_LOAD_ADDR            0x81000000 /* Default load address */
 136
 137 /* Physical Memory Map */
 138 #define CONFIG_NR_DRAM_BANKS            1               /*  1 bank of DRAM */
 139 #define CONFIG_MAX_RAM_BANK_SIZE        (1024 << 20)    /* 1GB */
 140
 141 #define CONFIG_SYS_SDRAM_BASE           0x80000000
 142 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
 143                                                 GENERATED_GBL_DATA_SIZE)
 144 /* Platform/Board specific defs */
 145 #define CONFIG_SYS_TIMERBASE            0x48040000      /* Use Timer2 */
 146 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 147 #define CONFIG_SYS_HZ                   1000    /* 1ms clock */
 148
 149 /* NS16550 Configuration */
 150 #define CONFIG_SYS_NS16550
 151 #define CONFIG_SYS_NS16550_SERIAL
 152 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
 153 #define CONFIG_SYS_NS16550_CLK          (48000000)
 154 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* UART0 */
 155
 156 #define CONFIG_CONS_INDEX               1
 157 #define CONFIG_BAUDRATE                 115200
 158
 159 /* CPU */
 160 #define CONFIG_ARCH_CPU_INIT
 161
 162 #define CONFIG_ENV_OVERWRITE            1
 163 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 164
 165 /* MMC support */
 166 #define CONFIG_MMC
 167 #define CONFIG_GENERIC_MMC
 168 #define CONFIG_OMAP_HSMMC
 169 #define CONFIG_DOS_PARTITION
 170
 171 /* GPIO support */
 172 #define CONFIG_OMAP_GPIO
 173
 174 /* Ethernet support */
 175 #define CONFIG_DRIVER_TI_CPSW
 176 #define CONFIG_MII
 177 #define CONFIG_BOOTP_DNS
 178 #define CONFIG_BOOTP_DNS2
 179 #define CONFIG_BOOTP_SEND_HOSTNAME
 180 #define CONFIG_BOOTP_GATEWAY
 181 #define CONFIG_BOOTP_SUBNETMASK
 182 #define CONFIG_NET_RETRY_COUNT         10
 183 #define CONFIG_NET_MULTI
 184 #define CONFIG_PHYLIB
 185 #define CONFIG_PHY_ADDR                 0
 186 #define CONFIG_PHY_SMSC
 187
 188 /* NAND support */
 189 #define CONFIG_NAND
 190 #define CONFIG_NAND_OMAP_GPMC
 191 #define GPMC_NAND_ECC_LP_x16_LAYOUT     1
 192 #define CONFIG_SYS_NAND_BASE            (0x08000000)    /* phys address CS0 */
 193 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 194 #define CONFIG_SYS_NAND_ONFI_DETECTION  1
 195 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 196 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 197 #define CONFIG_ENV_IS_IN_NAND
 198 #define CONFIG_ENV_OFFSET               0x180000 /* environment starts here */
 199 #define CONFIG_ENV_ADDR_REDUND          (CONFIG_ENV_OFFSET + CONFIG_SYS_ENV_SECT_SIZE)
 200 #define CONFIG_ENV_SIZE_REDUND          (CONFIG_ENV_SIZE)
 201
 202 #define CONFIG_MTD_PARTITIONS
 203 #define CONFIG_MTD_DEVICE
 204 #define CONFIG_RBTREE
 205 #define CONFIG_LZO
 206
 207 #define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
 208 #define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:512k(spl),"\
 209                                         "1m(uboot),256k(environment),"\
 210                                         "-(filesystem)"
 211
 212 /* Unsupported features */
 213 #undef CONFIG_USE_IRQ
 214
 215 /* Defines for SPL */
 216 #define CONFIG_SPL
 217 #define CONFIG_SPL_FRAMEWORK
 218 /*
 219  * Place the image at the start of the ROM defined image space.
 220  * We limit our size to the ROM-defined downloaded image area, and use the
 221  * rest of the space for stack.
 222  */
 223 #define CONFIG_SPL_TEXT_BASE            0x402F0400
 224 #define CONFIG_SPL_MAX_SIZE             (0x4030C000 - CONFIG_SPL_TEXT_BASE)
 225 #define CONFIG_SPL_STACK                CONFIG_SYS_INIT_SP_ADDR
 226
 227 #define CONFIG_SPL_BSS_START_ADDR       0x80000000
 228 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000         /* 512 KB */
 229
 230 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
 231 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x200 /* 256 KB */
 232 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION    1
 233 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME        "u-boot.img"
 234 #define CONFIG_SPL_MMC_SUPPORT
 235 #define CONFIG_SPL_FAT_SUPPORT
 236 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 237 #define CONFIG_SPL_LIBDISK_SUPPORT
 238 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 239 #define CONFIG_SPL_SERIAL_SUPPORT
 240 #define CONFIG_SPL_GPIO_SUPPORT
 241 #define CONFIG_SPL_YMODEM_SUPPORT
 242 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/am33xx/u-boot-spl.lds"
 243
 244 #define CONFIG_SPL_BOARD_INIT
 245 #define CONFIG_SPL_NAND_AM33XX_BCH
 246 #define CONFIG_SPL_NAND_SUPPORT
 247 #define CONFIG_SPL_NAND_BASE
 248 #define CONFIG_SPL_NAND_DRIVERS
 249 #define CONFIG_SPL_NAND_ECC
 250 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 251 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 252                                          CONFIG_SYS_NAND_PAGE_SIZE)
 253 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 254 #define CONFIG_SYS_NAND_OOBSIZE         64
 255 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 256 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 257 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
 258                                          10, 11, 12, 13, 14, 15, 16, 17, \
 259                                          18, 19, 20, 21, 22, 23, 24, 25, \
 260                                          26, 27, 28, 29, 30, 31, 32, 33, \
 261                                          34, 35, 36, 37, 38, 39, 40, 41, \
 262                                          42, 43, 44, 45, 46, 47, 48, 49, \
 263                                          50, 51, 52, 53, 54, 55, 56, 57, }
 264
 265 #define CONFIG_SYS_NAND_ECCSIZE         512
 266 #define CONFIG_SYS_NAND_ECCBYTES        14
 267
 268 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 269
 270 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
 271
 272 /*
 273  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
 274  * 64 bytes before this address should be set aside for u-boot.img's
 275  * header. That is 0x800FFFC0--0x80100000 should not be used for any
 276  * other needs.
 277  */
 278 #define CONFIG_SYS_TEXT_BASE            0x80800000
 279 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
 280 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000
 281
 282 /*
 283  * Since SPL did pll and ddr initialization for us,
 284  * we don't need to do it twice.
 285  */
 286 #ifndef CONFIG_SPL_BUILD
 287 #define CONFIG_SKIP_LOWLEVEL_INIT
 288 #endif
 289
 290 #endif  /* ! __CONFIG_IGEP0033_H */