include/configs/tx6.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 __TX6_H
  14 #define __TX6_H
  15
  16 #include <asm/sizes.h>
  17
  18 /*
  19  * Ka-Ro TX6 board - SoC configuration
  20  */
  21 #define CONFIG_MX6
  22 #define CONFIG_SYS_MX6_HCLK             24000000
  23 #define CONFIG_SYS_MX6_CLK32            32768
  24 #define CONFIG_SYS_HZ                   1000            /* Ticks per second */
  25 #define CONFIG_SHOW_ACTIVITY
  26 #define CONFIG_ARCH_CPU_INIT
  27 #define CONFIG_DISPLAY_BOARDINFO
  28 #define CONFIG_BOARD_LATE_INIT
  29 #define CONFIG_BOARD_EARLY_INIT_F
  30
  31 #ifndef CONFIG_MFG
  32 /* LCD Logo and Splash screen support */
  33 #define CONFIG_LCD
  34 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
  35 #ifdef CONFIG_LCD
  36 #define CONFIG_SPLASH_SCREEN
  37 #define CONFIG_SPLASH_SCREEN_ALIGN
  38 #define CONFIG_VIDEO_IPUV3
  39 #define CONFIG_IPU_CLKRATE              266000000
  40 #define CONFIG_LCD_LOGO
  41 #define LCD_BPP                         LCD_COLOR24
  42 #define CONFIG_CMD_BMP
  43 #define CONFIG_VIDEO_BMP_RLE8
  44 #endif /* CONFIG_LCD */
  45 #endif /* CONFIG_MFG */
  46
  47 /*
  48  * Memory configuration options
  49  */
  50 #define CONFIG_NR_DRAM_BANKS            1               /* # of SDRAM banks */
  51 #define PHYS_SDRAM_1                    0x10000000      /* Base address of bank 1 */
  52 #ifdef CONFIG_MX6Q
  53 #define PHYS_SDRAM_1_SIZE               SZ_1G
  54 #define PHYS_SDRAM_1_WIDTH              64
  55 #define CONFIG_SYS_SDRAM_CLK            528
  56 #else
  57 #define PHYS_SDRAM_1_SIZE               SZ_512M
  58 #define PHYS_SDRAM_1_WIDTH              32
  59 #define CONFIG_SYS_SDRAM_CLK            400
  60 #endif
  61 #define CONFIG_STACKSIZE                SZ_128K
  62 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
  63 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
  64 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_4M)
  65
  66 /*
  67  * U-Boot general configurations
  68  */
  69 #define CONFIG_SYS_LONGHELP
  70 #ifdef CONFIG_MX6Q
  71 #define CONFIG_SYS_PROMPT               "TX6Q U-Boot > "
  72 #else
  73 #define CONFIG_SYS_PROMPT               "TX6DL U-Boot > "
  74 #endif
  75 #define CONFIG_SYS_CBSIZE               2048            /* Console I/O buffer size */
  76 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
  77                                 sizeof(CONFIG_SYS_PROMPT) + 16) /* Print buffer size */
  78 #define CONFIG_SYS_MAXARGS              64              /* Max number of command args */
  79 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  80                                         /* Boot argument buffer size */
  81 #define CONFIG_VERSION_VARIABLE         /* U-BOOT version */
  82 #define CONFIG_AUTO_COMPLETE            /* Command auto complete */
  83 #define CONFIG_CMDLINE_EDITING          /* Command history etc */
  84
  85 #define CONFIG_SYS_64BIT_VSPRINTF
  86 #define CONFIG_SYS_NO_FLASH
  87
  88 /*
  89  * Flattened Device Tree (FDT) support
  90 */
  91 #ifndef CONFIG_MFG
  92 #define CONFIG_OF_LIBFDT
  93 #ifdef CONFIG_OF_LIBFDT
  94 #define CONFIG_FDT_FIXUP_PARTITIONS
  95 #define CONFIG_OF_EMBED
  96 #define CONFIG_OF_BOARD_SETUP
  97 #ifdef CONFIG_MX6Q
  98 #define CONFIG_DEFAULT_DEVICE_TREE      tx6q
  99 #define CONFIG_ARCH_DEVICE_TREE         mx6q
 100 #else
 101 #define CONFIG_DEFAULT_DEVICE_TREE      tx6dl
 102 #define CONFIG_ARCH_DEVICE_TREE         mx6dl
 103 #endif
 104 #define CONFIG_SYS_FDT_ADDR             (PHYS_SDRAM_1 + SZ_16M)
 105 #endif /* CONFIG_OF_LIBFDT */
 106 #endif /* CONFIG_MFG */
 107
 108 /*
 109  * Boot Linux
 110  */
 111 #define xstr(s)                         str(s)
 112 #define str(s)                          #s
 113 #define __pfx(x, s)                     (x##s)
 114 #define _pfx(x, s)                      __pfx(x, s)
 115
 116 #define CONFIG_CMDLINE_TAG
 117 #define CONFIG_INITRD_TAG
 118 #define CONFIG_SETUP_MEMORY_TAGS
 119 #define CONFIG_SERIAL_TAG
 120 #ifndef CONFIG_MFG
 121 #define CONFIG_BOOTDELAY                1
 122 #else
 123 #define CONFIG_BOOTDELAY                0
 124 #endif
 125 #define CONFIG_ZERO_BOOTDELAY_CHECK
 126 #define CONFIG_SYS_AUTOLOAD             "no"
 127 #ifndef CONFIG_MFG
 128 #define CONFIG_BOOTFILE                 "uImage"
 129 #define CONFIG_BOOTARGS                 "console=ttymxc0,115200 ro debug panic=1"
 130 #define CONFIG_BOOTCOMMAND              "run bootcmd_nand"
 131 #else
 132 #define CONFIG_BOOTCOMMAND              "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
 133 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
 134 #define CONFIG_DELAY_ENVIRONMENT
 135 #endif /* CONFIG_MFG */
 136 #define CONFIG_LOADADDR                 18000000
 137 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 138 #define CONFIG_U_BOOT_IMG_SIZE          SZ_1M
 139 #define CONFIG_IMX_WATCHDOG
 140 #define CONFIG_WATCHDOG_TIMEOUT_MSECS   3000
 141
 142 /*
 143  * Extra Environments
 144  */
 145 #ifndef CONFIG_MFG
 146 #ifdef CONFIG_ENV_IS_NOWHERE
 147 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 148         "autostart=no\0"                                                \
 149         "autoload=no\0"                                                 \
 150         "bootdelay=-1\0"                                                \
 151         "fdtaddr=11000000\0"                                            \
 152         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 153         "mtdparts=" MTDPARTS_DEFAULT "\0"
 154 #else
 155 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 156         "autostart=no\0"                                                \
 157         "baseboard=stk5-v3\0"                                           \
 158         "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}"    \
 159         " root=/dev/mmcblk0p3 rootwait\0"                               \
 160         "bootargs_nand=run default_bootargs;set bootargs ${bootargs}"   \
 161         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 162         "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}"    \
 163         " root=/dev/nfs ip=dhcp nfsroot=${nfs_server}:${nfsroot},nolock\0"\
 164         "bootcmd_mmc=set autostart no;run bootargs_mmc;"                \
 165         "fatload mmc 0 ${loadaddr} uImage;run bootm_cmd\0"              \
 166         "bootcmd_nand=set autostart no;run bootargs_nand;"              \
 167         "nboot linux;run bootm_cmd\0"                                   \
 168         "bootcmd_net=set autostart no;run bootargs_nfs;dhcp;"           \
 169         "run bootm_cmd\0"                                               \
 170         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 171         "cpu_clk=800\0"                                                 \
 172         "bootdelay=-1\0"                                                \
 173         "default_bootargs=set bootargs " CONFIG_BOOTARGS                \
 174         " video=${video_mode} ${append_bootargs}\0"                     \
 175         "fdtaddr=11000000\0"                                            \
 176         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 177         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 178         "nfsroot=/tftpboot/rootfs\0"                                    \
 179         "otg_mode=device\0"                                             \
 180         "touchpanel=tsc2007\0"                                          \
 181         "video_mode=VGA-1:640x480MR-24@60\0"
 182 #endif /*  CONFIG_ENV_IS_NOWHERE */
 183 #endif /*  CONFIG_MFG */
 184
 185 #define MTD_NAME                        "gpmi-nand"
 186 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 187 #define CONFIG_SYS_NAND_ONFI_DETECTION
 188
 189 /*
 190  * U-Boot Commands
 191  */
 192 #include <config_cmd_default.h>
 193 #define CONFIG_CMD_CACHE
 194 #define CONFIG_CMD_MMC
 195 #define CONFIG_CMD_NAND
 196 #define CONFIG_CMD_MTDPARTS
 197 #define CONFIG_CMD_BOOTCE
 198 #define CONFIG_CMD_TIME
 199 #define CONFIG_CMD_I2C
 200
 201 /*
 202  * Serial Driver
 203  */
 204 #define CONFIG_MXC_UART
 205 #define CONFIG_MXC_UART_BASE            UART1_BASE
 206 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 207 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 208 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 209
 210 /*
 211  * GPIO driver
 212  */
 213 #define CONFIG_MXC_GPIO
 214
 215 /*
 216  * Ethernet Driver
 217  */
 218 #define CONFIG_FEC_MXC
 219 #ifdef CONFIG_FEC_MXC
 220 /* This is required for the FEC driver to work with cache enabled */
 221 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
 222
 223 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 224 #define CONFIG_FEC_MXC_PHYADDR          0
 225 #define CONFIG_PHYLIB
 226 #define CONFIG_PHY_SMSC
 227 #define CONFIG_MII
 228 #define CONFIG_FEC_XCV_TYPE             RMII
 229 #define CONFIG_GET_FEC_MAC_ADDR_FROM_IIM
 230 #define CONFIG_CMD_MII
 231 #define CONFIG_CMD_DHCP
 232 #define CONFIG_CMD_PING
 233 /* Add for working with "strict" DHCP server */
 234 #define CONFIG_BOOTP_SUBNETMASK
 235 #define CONFIG_BOOTP_GATEWAY
 236 #define CONFIG_BOOTP_DNS
 237 #endif
 238
 239 /*
 240  * I2C Configs
 241  */
 242 #ifdef CONFIG_CMD_I2C
 243 #define CONFIG_HARD_I2C                 1
 244 #define CONFIG_I2C_MXC                  1
 245 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
 246 #define CONFIG_SYS_I2C_MX6_PORT1
 247 #define CONFIG_SYS_I2C_SPEED            10000
 248 #define CONFIG_SYS_I2C_SLAVE            0x3c
 249 #define CONFIG_MX6_INTER_LDO_BYPASS     0
 250 #endif
 251
 252 #ifndef CONFIG_ENV_IS_NOWHERE
 253 /* define one of the following options:
 254 #define CONFIG_ENV_IS_IN_NAND
 255 #define CONFIG_ENV_IS_IN_MMC
 256 */
 257 #define CONFIG_ENV_IS_IN_NAND
 258 #endif
 259 #define CONFIG_ENV_OVERWRITE
 260
 261 /*
 262  * NAND flash driver
 263  */
 264 #ifdef CONFIG_CMD_NAND
 265 #define CONFIG_MTD_DEVICE
 266 #if 0
 267 #define CONFIG_MTD_DEBUG
 268 #define CONFIG_MTD_DEBUG_VERBOSE        4
 269 #endif
 270 #ifndef CONFIG_SYS_NAND_ERASE_SIZE
 271 #define CONFIG_SYS_NAND_ERASE_SIZE      SZ_128K
 272 #endif
 273 #define CONFIG_NAND_MXS
 274 #define CONFIG_NAND_MXS_NO_BBM_SWAP
 275 #define CONFIG_APBH_DMA
 276 #define CONFIG_APBH_DMA_BURST
 277 #define CONFIG_APBH_DMA_BURST8
 278 #define CONFIG_SYS_NAND_U_BOOT_OFFS     CONFIG_SYS_NAND_ERASE_SIZE
 279 #define CONFIG_CMD_NAND_TRIMFFS
 280 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
 281 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 282 #define CONFIG_SYS_NAND_MAX_CHIPS       1
 283 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 284 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 285 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 286 #define CONFIG_SYS_NAND_BASE            0x00000000
 287 #define CONFIG_CMD_ROMUPDATE
 288 #else
 289 #undef CONFIG_ENV_IS_IN_NAND
 290 #endif /* CONFIG_CMD_NAND */
 291
 292 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
 293 #define CONFIG_ENV_SIZE                 SZ_128K
 294 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_ERASE_SIZE)
 295 #ifdef CONFIG_ENV_OFFSET_REDUND
 296 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 297         "(env),"                                                        \
 298         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
 299         "(env2),"
 300 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
 301 #else
 302 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 303         "(env),"
 304 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
 305 #endif /* CONFIG_ENV_OFFSET_REDUND */
 306
 307 /*
 308  * MMC Driver
 309  */
 310 #ifdef CONFIG_CMD_MMC
 311 #define CONFIG_MMC
 312 #define CONFIG_GENERIC_MMC
 313 #define CONFIG_FSL_ESDHC
 314 #define CONFIG_FSL_USDHC
 315 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 316 #define CONFIG_SYS_FSL_ESDHC_NUM        2
 317
 318 #define CONFIG_DOS_PARTITION
 319 #define CONFIG_CMD_FAT
 320 #define CONFIG_CMD_EXT2
 321
 322 /*
 323  * Environments on MMC
 324  */
 325 #ifdef CONFIG_ENV_IS_IN_MMC
 326 #define CONFIG_SYS_MMC_ENV_DEV          0
 327 #undef CONFIG_ENV_OFFSET
 328 #undef CONFIG_ENV_SIZE
 329 /* Associated with the MMC layout defined in mmcops.c */
 330 #define CONFIG_ENV_OFFSET               SZ_1K
 331 #define CONFIG_ENV_SIZE                 (SZ_128K - CONFIG_ENV_OFFSET)
 332 #define CONFIG_DYNAMIC_MMC_DEVNO
 333 #endif /* CONFIG_ENV_IS_IN_MMC */
 334 #else
 335 #undef CONFIG_ENV_IS_IN_MMC
 336 #endif /* CONFIG_CMD_MMC */
 337
 338 #ifdef CONFIG_ENV_IS_NOWHERE
 339 #undef CONFIG_ENV_SIZE
 340 #define CONFIG_ENV_SIZE                 SZ_4K
 341 #endif
 342
 343 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 344         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
 345         "@" xstr(CONFIG_SYS_U_BOOT_OFFSET)                              \
 346         "(u-boot),"                                                     \
 347         CONFIG_SYS_ENV_PART_STR                                         \
 348         "4m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
 349         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
 350         "(dtb),"                                                        \
 351         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
 352         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
 353
 354 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 355 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 356                                         GENERATED_GBL_DATA_SIZE)
 357
 358 #ifdef CONFIG_CMD_IIM
 359 #define CONFIG_IMX_IIM
 360 #endif
 361
 362 #endif /* __CONFIG_H */