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 version 2.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13 #ifndef __TX51_H
  14 #define __TX51_H
  15
  16 #include <config.h>
  17 #include <asm/sizes.h>
  18
  19 /*
  20  * Ka-Ro TX51 board - SoC configuration
  21  */
  22 #define CONFIG_MX51                             /* i.MX51 SoC */
  23 #define CONFIG_SYS_MX5_IOMUX_V3
  24 #define CONFIG_MXC_GPIO                         /* GPIO control */
  25 #define CONFIG_SYS_MX5_HCLK     24000000
  26 #define CONFIG_SYS_MX5_CLK32    32768
  27 #define CONFIG_SYS_DDR_CLKSEL   0
  28 #define CONFIG_SYS_HZ           1000            /* Ticks per second */
  29 #define CONFIG_SHOW_ACTIVITY
  30 #define CONFIG_DISPLAY_BOARDINFO
  31 #define CONFIG_BOARD_LATE_INIT
  32 #define CONFIG_BOARD_EARLY_INIT_F
  33
  34 #if CONFIG_SYS_CPU_CLK == 600
  35 #define TX51_MOD_PREFIX         "6"
  36 #elif CONFIG_SYS_CPU_CLK == 800
  37 #define TX51_MOD_PREFIX         "8"
  38 #define CONFIG_MX51_PLL_ERRATA
  39 #else
  40 #error Invalid CPU clock
  41 #endif
  42
  43 /* LCD Logo and Splash screen support */
  44 #define CONFIG_LCD
  45 #ifdef CONFIG_LCD
  46 #define CONFIG_SPLASH_SCREEN
  47 #define CONFIG_SPLASH_SCREEN_ALIGN
  48 #define CONFIG_VIDEO_MX5
  49 #define CONFIG_LCD_LOGO
  50 #define LCD_BPP                         LCD_COLOR24
  51 #define CONFIG_CMD_BMP
  52 #define CONFIG_VIDEO_BMP_RLE8
  53 #endif /* CONFIG_LCD */
  54
  55 /*
  56  * Memory configurations
  57  */
  58 #define PHYS_SDRAM_1            0x90000000      /* Base address of bank 1 */
  59 #define PHYS_SDRAM_1_SIZE       SZ_128M
  60 #if CONFIG_NR_DRAM_BANKS > 1
  61 #define PHYS_SDRAM_2            0x98000000      /* Base address of bank 2 */
  62 #define PHYS_SDRAM_2_SIZE       SZ_128M
  63 #else
  64 #define TX51_MOD_SUFFIX         "0"
  65 #endif
  66 #define CONFIG_STACKSIZE        SZ_128K
  67 #define CONFIG_SYS_MALLOC_LEN   SZ_8M
  68 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1   /* Memtest start address */
  69 #define CONFIG_SYS_MEMTEST_END   (PHYS_SDRAM_1 + SZ_4M) /* 4 MB RAM test */
  70 #if CONFIG_SYS_SDRAM_CLK == 200
  71 #define CONFIG_SYS_CLKTL_CBCDR  0x59e35180
  72 #define TX51_MOD_SUFFIX         "1"
  73 #elif CONFIG_SYS_SDRAM_CLK == 166
  74 #define CONFIG_SYS_CLKTL_CBCDR  0x01e35180
  75 #ifndef TX51_MOD_SUFFIX
  76 #define TX51_MOD_SUFFIX         "2"
  77 #endif
  78 #else
  79 #error Invalid SDRAM clock
  80 #endif
  81
  82 /*
  83  * U-Boot general configurations
  84  */
  85 #define CONFIG_SYS_LONGHELP
  86 #define CONFIG_SYS_PROMPT       "TX51 U-Boot > "
  87 #define CONFIG_SYS_CBSIZE       2048            /* Console I/O buffer size */
  88 #define CONFIG_SYS_PBSIZE \
  89         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  90                                                 /* Print buffer size */
  91 #define CONFIG_SYS_MAXARGS      64              /* Max number of command args */
  92 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
  93                                                 /* Boot argument buffer size */
  94 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
  95 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
  96 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
  97
  98 #define CONFIG_SYS_64BIT_VSPRINTF
  99 #define CONFIG_SYS_NO_FLASH
 100
 101 /*
 102  * Flattened Device Tree (FDT) support
 103 */
 104 #define CONFIG_OF_LIBFDT
 105 #define CONFIG_OF_EMBED
 106 #define CONFIG_OF_BOARD_SETUP
 107 #define CONFIG_DEFAULT_DEVICE_TREE      tx51
 108 #define CONFIG_ARCH_DEVICE_TREE         mx51
 109
 110 /*
 111  * Boot Linux
 112  */
 113 #define xstr(s) str(s)
 114 #define str(s)  #s
 115 #define __pfx(x, s)     (x##s)
 116 #define _pfx(x, s)      __pfx(x, s)
 117
 118 #define CONFIG_CMDLINE_TAG
 119 #define CONFIG_SETUP_MEMORY_TAGS
 120 #define CONFIG_BOOTDELAY        3
 121 #define CONFIG_ZERO_BOOTDELAY_CHECK
 122 #define CONFIG_SYS_AUTOLOAD     "no"
 123 #define CONFIG_BOOTFILE         "uImage"
 124 #define CONFIG_BOOTARGS         "console=ttymxc0,115200 ro debug panic=1"
 125 #define CONFIG_BOOTCOMMAND      "run bootcmd_nand"
 126 #define CONFIG_LOADADDR         94000000
 127 #define CONFIG_SYS_LOAD_ADDR    _pfx(0x, CONFIG_LOADADDR)
 128 #define CONFIG_U_BOOT_IMG_SIZE  SZ_1M
 129 #define CONFIG_HW_WATCHDOG
 130
 131 /*
 132  * Extra Environments
 133  */
 134 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 135         "autostart=no\0"                                                \
 136         "baseboard=stk5-v3\0"                                           \
 137         "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}"    \
 138         " root=/dev/mmcblk0p3 rootwait\0"                               \
 139         "bootargs_nand=run default_bootargs;set bootargs ${bootargs}"   \
 140         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 141         "nfsroot=/tftpboot/rootfs\0"                                    \
 142         "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}"    \
 143         " root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},nolock\0"\
 144         "bootcmd_mmc=set autostart no;run bootargs_mmc;"                \
 145         "mmc read ${loadaddr} 100 3000;run bootm_cmd\0"                 \
 146         "bootcmd_nand=set autostart no;run bootargs_nand;"              \
 147         "nboot linux;run bootm_cmd\0"                                   \
 148         "bootcmd_net=set autostart no;run bootargs_nfs;dhcp;"           \
 149         "run bootm_cmd\0"                                               \
 150         "bootm_cmd=fdt boardsetup;bootm ${loadaddr} - ${fdtaddr}\0"     \
 151         "default_bootargs=set bootargs " CONFIG_BOOTARGS                \
 152         " ${mtdparts} video=${video_mode} ${append_bootargs}\0"         \
 153         "cpu_clk=" xstr(CONFIG_SYS_CPU_CLK) "\0"                        \
 154         "fdtaddr=91000000\0"                                            \
 155         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 156         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 157         "otg_mode=device\0"                                             \
 158         "touchpanel=tsc2007\0"                                          \
 159         "video_mode=VGA-1:640x480MR-24@60\0"
 160
 161 #define MTD_NAME                        "mxc_nand"
 162 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 163 #define CONFIG_FDT_FIXUP_PARTITIONS
 164
 165 /*
 166  * U-Boot Commands
 167  */
 168 #include <config_cmd_default.h>
 169 #define CONFIG_CMD_CACHE
 170 #define CONFIG_CMD_IIM
 171 #define CONFIG_CMD_MMC
 172 #define CONFIG_CMD_NAND
 173 #define CONFIG_CMD_MTDPARTS
 174 #define CONFIG_CMD_BOOTCE
 175 #define CONFIG_CMD_TIME
 176
 177 /*
 178  * Serial Driver
 179  */
 180 #define CONFIG_MXC_UART
 181 #define CONFIG_MXC_UART_BASE            UART1_BASE
 182 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 183 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 184 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 185
 186 /*
 187  * Ethernet Driver
 188  */
 189 #define CONFIG_FEC_MXC
 190 #ifdef CONFIG_FEC_MXC
 191 #define IMX_FEC_BASE                    FEC_BASE_ADDR
 192 #define CONFIG_FEC_MXC_PHYADDR          0x1f
 193 #define CONFIG_PHYLIB
 194 #define CONFIG_PHY_SMSC
 195 #define CONFIG_MII
 196 #define CONFIG_FEC_XCV_TYPE             MII100
 197 #define CONFIG_GET_FEC_MAC_ADDR_FROM_IIM
 198 #define CONFIG_CMD_MII
 199 #define CONFIG_CMD_DHCP
 200 #define CONFIG_CMD_PING
 201 /* Add for working with "strict" DHCP server */
 202 #define CONFIG_BOOTP_SUBNETMASK
 203 #define CONFIG_BOOTP_GATEWAY
 204 #define CONFIG_BOOTP_DNS
 205 #endif
 206
 207 /*
 208  * NAND flash driver
 209  */
 210 #ifdef CONFIG_CMD_NAND
 211 #define CONFIG_MTD_DEVICE
 212 #define CONFIG_ENV_IS_IN_NAND
 213 #define CONFIG_NAND_MXC
 214 #define CONFIG_MXC_NAND_REGS_BASE       0xcfff0000
 215 #define CONFIG_MXC_NAND_IP_BASE         0x83fdb000
 216 #define CONFIG_MXC_NAND_HWECC
 217 #define CONFIG_CMD_NAND_TRIMFFS
 218 #define CONFIG_SYS_MAX_FLASH_SECT       1024
 219 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 220 #define CONFIG_SYS_NAND_MAX_CHIPS       1
 221 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 222 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 223 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 224 #ifdef CONFIG_ENV_IS_IN_NAND
 225 #define CONFIG_ENV_OVERWRITE
 226 #define CONFIG_ENV_OFFSET               CONFIG_U_BOOT_IMG_SIZE
 227 #define CONFIG_ENV_SIZE                 0x20000 /* 128 KiB */
 228 #define CONFIG_ENV_RANGE                0x60000
 229 #endif
 230 #ifndef CONFIG_SYS_NO_FLASH
 231 #define CONFIG_CMD_FLASH
 232 #define CONFIG_SYS_NAND_BASE            0xa0000000
 233 #define CONFIG_FIT
 234 #else
 235 #define CONFIG_SYS_NAND_BASE            0x00000000
 236 #define CONFIG_CMD_ROMUPDATE
 237 #endif
 238 #endif /* CONFIG_CMD_NAND */
 239
 240 /*
 241  * MMC Driver
 242  */
 243 #ifdef CONFIG_CMD_MMC
 244 #ifndef CONFIG_ENV_IS_IN_NAND
 245 #define CONFIG_ENV_IS_IN_MMC
 246 #endif
 247 #define CONFIG_MMC
 248 #define CONFIG_GENERIC_MMC
 249 #define CONFIG_FSL_ESDHC
 250 #define CONFIG_SYS_FSL_ESDHC_USE_PIO
 251 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 252 #define CONFIG_SYS_FSL_ESDHC_NUM        2
 253
 254 #define CONFIG_BOOT_PARTITION_ACCESS
 255 #define CONFIG_DOS_PARTITION
 256 #define CONFIG_CMD_FAT
 257 #define CONFIG_CMD_EXT2
 258
 259 /*
 260  * Environments on MMC
 261  */
 262 #ifdef CONFIG_ENV_IS_IN_MMC
 263 #define CONFIG_SYS_MMC_ENV_DEV  0
 264 #define CONFIG_ENV_OVERWRITE
 265 /* Associated with the MMC layout defined in mmcops.c */
 266 #define CONFIG_ENV_OFFSET               SZ_1K
 267 #define CONFIG_ENV_SIZE                 (SZ_128K - CONFIG_ENV_OFFSET)
 268 #define CONFIG_DYNAMIC_MMC_DEVNO
 269 #endif /* CONFIG_ENV_IS_IN_MMC */
 270 #endif /* CONFIG_CMD_MMC */
 271
 272 #ifdef CONFIG_ENV_OFFSET_REDUND
 273 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 274         "1m(u-boot),"                                                   \
 275         xstr(CONFIG_ENV_RANGE)                                          \
 276         "(env),"                                                        \
 277         xstr(CONFIG_ENV_RANGE)                                          \
 278         "(env2),4m(linux),16m(rootfs),256k(dtb),-(userfs)"
 279 #else
 280 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 281         "1m(u-boot),"                                                   \
 282         xstr(CONFIG_ENV_RANGE)                                          \
 283         "(env),4m(linux),16m(rootfs),256k(dtb),-(userfs)"
 284 #endif
 285
 286 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 287 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 288                                         GENERATED_GBL_DATA_SIZE)
 289
 290 #ifdef CONFIG_CMD_IIM
 291 #define CONFIG_IMX_IIM
 292 #endif
 293
 294 #endif /* __CONFIG_H */