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_SYS_SDRAM_BUS_WIDTH
  53 #define PHYS_SDRAM_1_WIDTH              CONFIG_SYS_SDRAM_BUS_WIDTH
  54 #else
  55 #define PHYS_SDRAM_1_WIDTH              64
  56 #endif
  57 #define PHYS_SDRAM_1_SIZE               (SZ_512M * (PHYS_SDRAM_1_WIDTH / 32))
  58
  59 #ifdef CONFIG_MX6Q
  60 #define CONFIG_SYS_SDRAM_CLK            528
  61 #else
  62 #define CONFIG_SYS_SDRAM_CLK            400
  63 #endif
  64 #define CONFIG_STACKSIZE                SZ_128K
  65 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
  66 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
  67 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_4M)
  68
  69 /*
  70  * U-Boot general configurations
  71  */
  72 #define CONFIG_SYS_LONGHELP
  73 #ifdef CONFIG_MX6Q
  74 #define CONFIG_SYS_PROMPT               "TX6Q U-Boot > "
  75 #else
  76 #define CONFIG_SYS_PROMPT               "TX6DL U-Boot > "
  77 #endif
  78 #define CONFIG_SYS_CBSIZE               2048            /* Console I/O buffer size */
  79 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
  80                                 sizeof(CONFIG_SYS_PROMPT) + 16) /* Print buffer size */
  81 #define CONFIG_SYS_MAXARGS              64              /* Max number of command args */
  82 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  83                                         /* Boot argument buffer size */
  84 #define CONFIG_VERSION_VARIABLE         /* U-BOOT version */
  85 #define CONFIG_AUTO_COMPLETE            /* Command auto complete */
  86 #define CONFIG_CMDLINE_EDITING          /* Command history etc */
  87
  88 #define CONFIG_SYS_64BIT_VSPRINTF
  89 #define CONFIG_SYS_NO_FLASH
  90
  91 /*
  92  * Flattened Device Tree (FDT) support
  93 */
  94 #ifndef CONFIG_MFG
  95 #define CONFIG_OF_LIBFDT
  96 #ifdef CONFIG_OF_LIBFDT
  97 #define CONFIG_FDT_FIXUP_PARTITIONS
  98 #define CONFIG_OF_EMBED
  99 #define CONFIG_OF_BOARD_SETUP
 100 #ifdef CONFIG_MX6Q
 101 #define CONFIG_DEFAULT_DEVICE_TREE      tx6q
 102 #define CONFIG_ARCH_DEVICE_TREE         mx6q
 103 #else
 104 #define CONFIG_DEFAULT_DEVICE_TREE      tx6dl
 105 #define CONFIG_ARCH_DEVICE_TREE         mx6dl
 106 #endif
 107 #define CONFIG_SYS_FDT_ADDR             (PHYS_SDRAM_1 + SZ_16M)
 108 #endif /* CONFIG_OF_LIBFDT */
 109 #endif /* CONFIG_MFG */
 110
 111 /*
 112  * Boot Linux
 113  */
 114 #define xstr(s)                         str(s)
 115 #define str(s)                          #s
 116 #define __pfx(x, s)                     (x##s)
 117 #define _pfx(x, s)                      __pfx(x, s)
 118
 119 #define CONFIG_CMDLINE_TAG
 120 #define CONFIG_INITRD_TAG
 121 #define CONFIG_SETUP_MEMORY_TAGS
 122 #define CONFIG_SERIAL_TAG
 123 #ifndef CONFIG_MFG
 124 #define CONFIG_BOOTDELAY                1
 125 #else
 126 #define CONFIG_BOOTDELAY                0
 127 #endif
 128 #define CONFIG_ZERO_BOOTDELAY_CHECK
 129 #define CONFIG_SYS_AUTOLOAD             "no"
 130 #ifndef CONFIG_MFG
 131 #define CONFIG_BOOTFILE                 "uImage"
 132 #define CONFIG_BOOTARGS                 "console=ttymxc0,115200 ro debug panic=1"
 133 #define CONFIG_BOOTCOMMAND              "run bootcmd_nand"
 134 #else
 135 #define CONFIG_BOOTCOMMAND              "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
 136 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
 137 #define CONFIG_DELAY_ENVIRONMENT
 138 #endif /* CONFIG_MFG */
 139 #define CONFIG_LOADADDR                 18000000
 140 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 141 #define CONFIG_U_BOOT_IMG_SIZE          SZ_1M
 142 #define CONFIG_IMX_WATCHDOG
 143 #define CONFIG_WATCHDOG_TIMEOUT_MSECS   3000
 144
 145 /*
 146  * Extra Environments
 147  */
 148 #ifndef CONFIG_MFG
 149 #ifdef CONFIG_ENV_IS_NOWHERE
 150 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 151         "autostart=no\0"                                                \
 152         "autoload=no\0"                                                 \
 153         "bootdelay=-1\0"                                                \
 154         "fdtaddr=11000000\0"                                            \
 155         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 156         "mtdparts=" MTDPARTS_DEFAULT "\0"
 157 #else
 158 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 159         "autostart=no\0"                                                \
 160         "baseboard=stk5-v3\0"                                           \
 161         "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}"    \
 162         " root=/dev/mmcblk0p3 rootwait\0"                               \
 163         "bootargs_nand=run default_bootargs;set bootargs ${bootargs}"   \
 164         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 165         "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}"    \
 166         " root=/dev/nfs ip=dhcp nfsroot=${nfs_server}:${nfsroot},nolock\0"\
 167         "bootcmd_mmc=set autostart no;run bootargs_mmc;"                \
 168         "fatload mmc 0 ${loadaddr} uImage;run bootm_cmd\0"              \
 169         "bootcmd_nand=set autostart no;run bootargs_nand;"              \
 170         "nboot linux;run bootm_cmd\0"                                   \
 171         "bootcmd_net=set autostart no;run bootargs_nfs;dhcp;"           \
 172         "run bootm_cmd\0"                                               \
 173         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 174         "cpu_clk=800\0"                                                 \
 175         "bootdelay=-1\0"                                                \
 176         "default_bootargs=set bootargs " CONFIG_BOOTARGS                \
 177         " video=${video_mode} ${append_bootargs}\0"                     \
 178         "fdtaddr=11000000\0"                                            \
 179         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 180         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 181         "nfsroot=/tftpboot/rootfs\0"                                    \
 182         "otg_mode=device\0"                                             \
 183         "touchpanel=tsc2007\0"                                          \
 184         "video_mode=VGA-1:640x480MR-24@60\0"
 185 #endif /*  CONFIG_ENV_IS_NOWHERE */
 186 #endif /*  CONFIG_MFG */
 187
 188 #define MTD_NAME                        "gpmi-nand"
 189 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 190 #define CONFIG_SYS_NAND_ONFI_DETECTION
 191
 192 /*
 193  * U-Boot Commands
 194  */
 195 #include <config_cmd_default.h>
 196 #define CONFIG_CMD_CACHE
 197 #define CONFIG_CMD_MMC
 198 #define CONFIG_CMD_NAND
 199 #define CONFIG_CMD_MTDPARTS
 200 #define CONFIG_CMD_BOOTCE
 201 #define CONFIG_CMD_TIME
 202 #define CONFIG_CMD_I2C
 203
 204 /*
 205  * Serial Driver
 206  */
 207 #define CONFIG_MXC_UART
 208 #define CONFIG_MXC_UART_BASE            UART1_BASE
 209 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 210 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 211 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 212
 213 /*
 214  * GPIO driver
 215  */
 216 #define CONFIG_MXC_GPIO
 217
 218 /*
 219  * Ethernet Driver
 220  */
 221 #define CONFIG_FEC_MXC
 222 #ifdef CONFIG_FEC_MXC
 223 /* This is required for the FEC driver to work with cache enabled */
 224 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
 225
 226 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 227 #define CONFIG_FEC_MXC_PHYADDR          0
 228 #define CONFIG_PHYLIB
 229 #define CONFIG_PHY_SMSC
 230 #define CONFIG_MII
 231 #define CONFIG_FEC_XCV_TYPE             RMII
 232 #define CONFIG_GET_FEC_MAC_ADDR_FROM_IIM
 233 #define CONFIG_CMD_MII
 234 #define CONFIG_CMD_DHCP
 235 #define CONFIG_CMD_PING
 236 /* Add for working with "strict" DHCP server */
 237 #define CONFIG_BOOTP_SUBNETMASK
 238 #define CONFIG_BOOTP_GATEWAY
 239 #define CONFIG_BOOTP_DNS
 240 #endif
 241
 242 /*
 243  * I2C Configs
 244  */
 245 #ifdef CONFIG_CMD_I2C
 246 #define CONFIG_HARD_I2C                 1
 247 #define CONFIG_I2C_MXC                  1
 248 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
 249 #define CONFIG_SYS_I2C_MX6_PORT1
 250 #define CONFIG_SYS_I2C_SPEED            10000
 251 #define CONFIG_SYS_I2C_SLAVE            0x3c
 252 #define CONFIG_MX6_INTER_LDO_BYPASS     0
 253 #endif
 254
 255 #ifndef CONFIG_ENV_IS_NOWHERE
 256 /* define one of the following options:
 257 #define CONFIG_ENV_IS_IN_NAND
 258 #define CONFIG_ENV_IS_IN_MMC
 259 */
 260 #define CONFIG_ENV_IS_IN_NAND
 261 #endif
 262 #define CONFIG_ENV_OVERWRITE
 263
 264 /*
 265  * NAND flash driver
 266  */
 267 #ifdef CONFIG_CMD_NAND
 268 #define CONFIG_MTD_DEVICE
 269 #if 0
 270 #define CONFIG_MTD_DEBUG
 271 #define CONFIG_MTD_DEBUG_VERBOSE        4
 272 #endif
 273 #ifndef CONFIG_SYS_NAND_BLOCK_SIZE
 274 #define CONFIG_SYS_NAND_BLOCK_SIZE      SZ_128K
 275 #endif
 276 #define CONFIG_NAND_MXS
 277 #define CONFIG_NAND_MXS_NO_BBM_SWAP
 278 #define CONFIG_APBH_DMA
 279 #define CONFIG_APBH_DMA_BURST
 280 #define CONFIG_APBH_DMA_BURST8
 281 #define CONFIG_SYS_NAND_U_BOOT_OFFS     CONFIG_SYS_NAND_BLOCK_SIZE
 282 #define CONFIG_CMD_NAND_TRIMFFS
 283 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
 284 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 285 #define CONFIG_SYS_NAND_MAX_CHIPS       1
 286 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 287 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 288 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 289 #define CONFIG_SYS_NAND_BASE            0x00000000
 290 #define CONFIG_CMD_ROMUPDATE
 291 #else
 292 #undef CONFIG_ENV_IS_IN_NAND
 293 #endif /* CONFIG_CMD_NAND */
 294
 295 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
 296 #define CONFIG_ENV_SIZE                 SZ_128K
 297 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
 298 #ifdef CONFIG_ENV_OFFSET_REDUND
 299 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 300         "(env),"                                                        \
 301         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
 302         "(env2),"
 303 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
 304 #else
 305 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 306         "(env),"
 307 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
 308 #endif /* CONFIG_ENV_OFFSET_REDUND */
 309
 310 /*
 311  * MMC Driver
 312  */
 313 #ifdef CONFIG_CMD_MMC
 314 #define CONFIG_MMC
 315 #define CONFIG_GENERIC_MMC
 316 #define CONFIG_FSL_ESDHC
 317 #define CONFIG_FSL_USDHC
 318 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 319 #define CONFIG_SYS_FSL_ESDHC_NUM        2
 320
 321 #define CONFIG_DOS_PARTITION
 322 #define CONFIG_CMD_FAT
 323 #define CONFIG_CMD_EXT2
 324
 325 /*
 326  * Environments on MMC
 327  */
 328 #ifdef CONFIG_ENV_IS_IN_MMC
 329 #define CONFIG_SYS_MMC_ENV_DEV          0
 330 #undef CONFIG_ENV_OFFSET
 331 #undef CONFIG_ENV_SIZE
 332 /* Associated with the MMC layout defined in mmcops.c */
 333 #define CONFIG_ENV_OFFSET               SZ_1K
 334 #define CONFIG_ENV_SIZE                 (SZ_128K - CONFIG_ENV_OFFSET)
 335 #define CONFIG_DYNAMIC_MMC_DEVNO
 336 #endif /* CONFIG_ENV_IS_IN_MMC */
 337 #else
 338 #undef CONFIG_ENV_IS_IN_MMC
 339 #endif /* CONFIG_CMD_MMC */
 340
 341 #ifdef CONFIG_ENV_IS_NOWHERE
 342 #undef CONFIG_ENV_SIZE
 343 #define CONFIG_ENV_SIZE                 SZ_4K
 344 #endif
 345
 346 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 347         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
 348         "@" xstr(CONFIG_SYS_U_BOOT_OFFSET)                              \
 349         "(u-boot),"                                                     \
 350         CONFIG_SYS_ENV_PART_STR                                         \
 351         "4m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
 352         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
 353         "(dtb),"                                                        \
 354         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
 355         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
 356
 357 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 358 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 359                                         GENERATED_GBL_DATA_SIZE)
 360
 361 #ifdef CONFIG_CMD_IIM
 362 #define CONFIG_IMX_IIM
 363 #endif
 364
 365 #endif /* __CONFIG_H */