include/configs/tx51.h

   1 /*
   2  * Copyright (C) 2012 <LW@KARO-electronics.de>
   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; either version 2 of
   7  * the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  17  * MA 02111-1307 USA
  18  */
  19 #ifndef __CONFIG_H
  20 #define __CONFIG_H
  21
  22 #include <config.h>
  23 #include <asm/sizes.h>
  24
  25 /*
  26  * Ka-Ro TX51 board - SoC configuration
  27  */
  28 #define CONFIG_MX51                             /* i.MX51 SoC */
  29 #define CONFIG_SYS_MX5_IOMUX_V3
  30 #define CONFIG_MXC_GPIO                         /* GPIO control */
  31 #define CONFIG_SYS_MX5_HCLK     24000000
  32 #define CONFIG_SYS_MX5_CLK32    32768
  33 #define CONFIG_SYS_DDR_CLKSEL   0
  34 #define CONFIG_SYS_HZ           1000            /* Ticks per second */
  35 #define CONFIG_SHOW_ACTIVITY
  36 #define CONFIG_DISPLAY_BOARDINFO
  37 #define CONFIG_BOARD_LATE_INIT
  38 #define CONFIG_SPLASH_SCREEN
  39 #define CONFIG_BOARD_EARLY_INIT_F
  40
  41 #if CONFIG_SYS_CPU_CLK == 600
  42 #define TX51_MOD_PREFIX         "6"
  43 #elif CONFIG_SYS_CPU_CLK == 800
  44 #define TX51_MOD_PREFIX         "8"
  45 #define CONFIG_MX51_PLL_ERRATA
  46 #else
  47 #error Invalid CPU clock
  48 #endif
  49
  50 /*
  51  * Memory configurations
  52  */
  53 #define PHYS_SDRAM_1            0x90000000      /* Base address of bank 1 */
  54 #define PHYS_SDRAM_1_SIZE       SZ_128M
  55 #if CONFIG_NR_DRAM_BANKS > 1
  56 #define PHYS_SDRAM_2            0x98000000      /* Base address of bank 2 */
  57 #define PHYS_SDRAM_2_SIZE       SZ_128M
  58 #else
  59 #define TX51_MOD_SUFFIX         "0"
  60 #endif
  61 #define CONFIG_STACKSIZE        0x00010000      /* 128 KB stack */
  62 #define CONFIG_SYS_MALLOC_LEN   0x00400000      /* 4 MB for malloc */
  63 #define CONFIG_SYS_GBL_DATA_SIZE 128            /* Reserved for initial data */
  64 #define CONFIG_SYS_MEMTEST_START 0x90000000     /* Memtest start address */
  65 #define CONFIG_SYS_MEMTEST_END   0x90400000     /* 4 MB RAM test */
  66 #if CONFIG_SYS_SDRAM_CLK == 200
  67 #define CONFIG_SYS_CLKTL_CBCDR  0x59e35180
  68 #define TX51_MOD_SUFFIX         "1"
  69 #elif CONFIG_SYS_SDRAM_CLK == 166
  70 #define CONFIG_SYS_CLKTL_CBCDR  0x01e35180
  71 #ifndef TX51_MOD_SUFFIX
  72 #define TX51_MOD_SUFFIX         "2"
  73 #endif
  74 #else
  75 #error Invalid SDRAM clock
  76 #endif
  77
  78 /*
  79  * U-Boot general configurations
  80  */
  81 #define CONFIG_SYS_LONGHELP
  82 #define CONFIG_SYS_PROMPT       "MX51 U-Boot > "
  83 #define CONFIG_SYS_CBSIZE       2048            /* Console I/O buffer size */
  84 #define CONFIG_SYS_PBSIZE \
  85         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  86                                                 /* Print buffer size */
  87 #define CONFIG_SYS_MAXARGS      64              /* Max number of command args */
  88 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
  89                                                 /* Boot argument buffer size */
  90 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
  91 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
  92 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
  93
  94 #define CONFIG_SYS_64BIT_VSPRINTF
  95 #define CONFIG_SYS_NO_FLASH
  96
  97 /*
  98  * Flattened Device Tree (FDT) support
  99 */
 100 #define CONFIG_OF_LIBFDT
 101 #define CONFIG_OF_CONTROL
 102 #define CONFIG_OF_EMBED
 103 #define CONFIG_OF_BOARD_SETUP
 104 #define CONFIG_DEFAULT_DEVICE_TREE      tx51
 105 #define CONFIG_ARCH_DEVICE_TREE         mx51
 106
 107 /*
 108  * Boot Linux
 109  */
 110 #define xstr(s) str(s)
 111 #define str(s)  #s
 112
 113 #define CONFIG_CMDLINE_TAG
 114 #define CONFIG_SETUP_MEMORY_TAGS
 115 #define CONFIG_BOOTDELAY        3
 116 #define CONFIG_ZERO_BOOTDELAY_CHECK
 117 #define CONFIG_BOOTFILE         "uImage"
 118 #define CONFIG_BOOTARGS         "console=ttymxc0,115200 ro debug panic=1"
 119 #define CONFIG_BOOTCOMMAND      "run bootcmd_nand"
 120 #define CONFIG_LOADADDR         0x90100000
 121 #define CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
 122 #define CONFIG_U_BOOT_IMG_SIZE  SZ_1M
 123 #define CONFIG_HW_WATCHDOG
 124
 125 /*
 126  * Extra Environments
 127  */
 128 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 129         "autostart=no\0"                                                \
 130         "baseboard=stk5-v3\0"                                           \
 131         "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}"    \
 132         " root=/dev/mmcblk0p3 rootwait\0"                               \
 133         "bootargs_nand=run default_bootargs;set bootargs ${bootargs}"   \
 134         " root=/dev/mtdblock3 rootfstype=jffs2\0"               \
 135         "nfsroot=/tftpboot/rootfs\0"                                    \
 136         "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}"    \
 137         " root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},nolock\0"\
 138         "bootcmd_mmc=set autostart no;run bootargs_mmc;"                \
 139         "mmc read ${loadaddr} 100 3000;run bootm_cmd\0"         \
 140         "bootcmd_nand=set autostart no;run bootargs_nand;"              \
 141         "nboot linux;run bootm_cmd\0"                                   \
 142         "bootcmd_net=set autostart no;run bootargs_nfs;dhcp;"           \
 143         "run bootm_cmd\0"                                               \
 144 "bootdelay=-1\0"\
 145         "bootm_cmd=fdt addr ${fdtcontroladdr};fdt board;"               \
 146         "bootm ${loadaddr} - ${fdtaddr}\0"                              \
 147         "default_bootargs=set bootargs " CONFIG_BOOTARGS                \
 148         " ${mtdparts} video=${video_mode} ${append_bootargs}\0"         \
 149         "fdtcontroladdr=90004000\0"                                     \
 150         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 151         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 152         "touchpanel=tsc2007\0"                                          \
 153         "video_mode=640x480MR@60\0"
 154
 155 #define MTD_NAME                        "mxc_nand"
 156 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 157 #define CONFIG_FDT_FIXUP_PARTITIONS
 158
 159 /*
 160  * U-Boot Commands
 161  */
 162 #include <config_cmd_default.h>
 163 #define CONFIG_CMD_CACHE
 164 #define CONFIG_CMD_MMC
 165 #define CONFIG_CMD_NAND
 166 #define CONFIG_CMD_MTDPARTS
 167
 168 /*
 169  * Serial Driver
 170  */
 171 #define CONFIG_MXC_UART
 172 #define CONFIG_MXC_UART_BASE            UART1_BASE
 173 #define CONFIG_MXC_GPIO
 174 #define CONFIG_CONS_INDEX               0
 175 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 176 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
 177
 178 /*
 179  * FEC Driver
 180  */
 181 #define CONFIG_FEC_MXC
 182 #ifdef CONFIG_FEC_MXC
 183 #define IMX_FEC_BASE                    FEC_BASE_ADDR
 184 #define CONFIG_FEC_MXC_PHYADDR          0x1f
 185 #define CONFIG_PHYLIB
 186 #define CONFIG_PHY_SMSC
 187 #define CONFIG_MII
 188 #define CONFIG_FEC_XCV_TYPE             MII100
 189 #define CONFIG_GET_FEC_MAC_ADDR_FROM_IIM
 190 #define CONFIG_ETH_PRIME
 191 #define CONFIG_CMD_MII
 192 #define CONFIG_CMD_DHCP
 193 #define CONFIG_CMD_PING
 194 /* Add for working with "strict" DHCP server */
 195 #define CONFIG_BOOTP_SUBNETMASK
 196 #define CONFIG_BOOTP_GATEWAY
 197 #define CONFIG_BOOTP_DNS
 198 #endif
 199
 200 /*
 201  * NAND flash driver
 202  */
 203 #ifdef CONFIG_CMD_NAND
 204 #define CONFIG_MTD_DEVICE
 205 #define CONFIG_ENV_IS_IN_NAND
 206 #define CONFIG_NAND_MXC
 207 #define CONFIG_MXC_NAND_REGS_BASE       0xcfff0000
 208 #define CONFIG_MXC_NAND_IP_BASE         0x83fdb000
 209 #define CONFIG_MXC_NAND_HWECC
 210 #define CONFIG_CMD_NAND_TRIMFFS
 211 #define CONFIG_SYS_MAX_FLASH_SECT       1024
 212 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 213 #define CONFIG_SYS_NAND_MAX_CHIPS       1
 214 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 215 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 216 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 217 #ifdef CONFIG_ENV_IS_IN_NAND
 218 #define CONFIG_ENV_OVERWRITE
 219 #define CONFIG_ENV_OFFSET               CONFIG_U_BOOT_IMG_SIZE
 220 #define CONFIG_ENV_SIZE                 0x20000 /* 128 KiB */
 221 #if 0
 222 #define CONFIG_ENV_OFFSET_REDUND        0x20000
 223 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
 224 #endif
 225 #endif
 226 #ifndef CONFIG_SYS_NO_FLASH
 227 #define CONFIG_CMD_FLASH
 228 #define CONFIG_SYS_NAND_BASE            0xa0000000
 229 #define CONFIG_FIT
 230 #else
 231 #define CONFIG_SYS_NAND_BASE            0x00000000
 232 #define CONFIG_CMD_ROMUPDATE
 233 #endif
 234 #endif /* CONFIG_CMD_NAND */
 235
 236 /*
 237  * MMC Driver
 238  */
 239 #ifdef CONFIG_CMD_MMC
 240 #ifndef CONFIG_ENV_IS_IN_NAND
 241 #define CONFIG_ENV_IS_IN_MMC
 242 #endif
 243 #define CONFIG_MMC
 244 #define CONFIG_GENERIC_MMC
 245 #define CONFIG_FSL_ESDHC
 246 #define CONFIG_SYS_FSL_ESDHC_USE_PIO
 247 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 248 #define CONFIG_SYS_FSL_ESDHC_NUM        2
 249 #define CONFIG_DOS_PARTITION
 250 #define CONFIG_CMD_FAT
 251
 252 #define CONFIG_BOOT_PARTITION_ACCESS
 253 #define CONFIG_DOS_PARTITION
 254 #define CONFIG_CMD_FAT
 255 #define CONFIG_CMD_EXT2
 256
 257 /*
 258  * Environments on MMC
 259  */
 260 #ifdef CONFIG_ENV_IS_IN_MMC
 261 #define CONFIG_SYS_MMC_ENV_DEV  0
 262 #define CONFIG_CMD_ENV
 263 #define CONFIG_ENV_OVERWRITE
 264 /* Associated with the MMC layout defined in mmcops.c */
 265 #define CONFIG_ENV_OFFSET               0x400 /* 1 KB */
 266 #define CONFIG_ENV_SIZE                 (0x20000 - 0x400) /* 127 KB */
 267 #define CONFIG_DYNAMIC_MMC_DEVNO
 268 #endif /* CONFIG_ENV_IS_IN_MMC */
 269 #endif /* CONFIG_CMD_MMC */
 270
 271 #ifdef CONFIG_ENV_OFFSET_REDUND
 272 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 273         "1m(u-boot),"                                                   \
 274         xstr(CONFIG_ENV_SIZE)                                           \
 275         "(env),"                                                        \
 276         xstr(CONFIG_ENV_SIZE)                                           \
 277         "(env2),4m(linux),16m(rootfs),-(userfs)"
 278 #else
 279 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 280         "1m(u-boot),"                                                   \
 281         xstr(CONFIG_ENV_SIZE)                                           \
 282         "(env),4m(linux),16m(rootfs),-(userfs)"
 283 #endif
 284
 285 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 286 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 287                                         GENERATED_GBL_DATA_SIZE)
 288
 289 #endif /* __CONFIG_H */