include/configs/tx6.h

   1 /*
   2  * Copyright (C) 2012 <LW@KARO-electronics.de>
   3  *
   4  * SPDX-License-Identifier:      GPL-2.0
   5  *
   6  */
   7
   8 #ifndef __CONFIG_H
   9 #define __CONFIG_H
  10
  11 #include <asm/sizes.h>
  12 #include <asm/arch/imx-regs.h>
  13
  14 /*
  15  * Ka-Ro TX6 board - SoC configuration
  16  */
  17 #define CONFIG_MX6
  18 #define CONFIG_SYS_MX6_HCLK             24000000
  19 #define CONFIG_SYS_MX6_CLK32            32768
  20 #define CONFIG_SYS_HZ                   1000            /* Ticks per second */
  21 #define CONFIG_SHOW_ACTIVITY
  22 #define CONFIG_ARCH_CPU_INIT
  23 #define CONFIG_DISPLAY_BOARDINFO
  24 #define CONFIG_BOARD_LATE_INIT
  25 #define CONFIG_BOARD_EARLY_INIT_F
  26
  27 #ifndef CONFIG_MFG
  28 /* LCD Logo and Splash screen support */
  29 #define CONFIG_LCD
  30 #ifdef CONFIG_LCD
  31 #define CONFIG_SPLASH_SCREEN
  32 #define CONFIG_SPLASH_SCREEN_ALIGN
  33 #define CONFIG_VIDEO_IPUV3
  34 #define CONFIG_IPUV3_CLK                266000000
  35 #define CONFIG_LCD_LOGO
  36 #define LCD_BPP                         LCD_COLOR24
  37 #define CONFIG_CMD_BMP
  38 #define CONFIG_VIDEO_BMP_RLE8
  39 #endif /* CONFIG_LCD */
  40 #endif /* CONFIG_MFG */
  41
  42 #ifdef CONFIG_SYS_LVDS_IF
  43 #define is_lvds()                       1
  44 #else
  45 #define is_lvds()                       0
  46 #endif
  47
  48 /*
  49  * Memory configuration options
  50  */
  51 #define CONFIG_NR_DRAM_BANKS            1               /* # of SDRAM banks */
  52 #define PHYS_SDRAM_1                    0x10000000      /* Base address of bank 1 */
  53 #ifdef CONFIG_SYS_SDRAM_BUS_WIDTH
  54 #define PHYS_SDRAM_1_WIDTH              CONFIG_SYS_SDRAM_BUS_WIDTH
  55 #else
  56 #define PHYS_SDRAM_1_WIDTH              64
  57 #endif
  58 #define PHYS_SDRAM_1_SIZE               (SZ_512M * (PHYS_SDRAM_1_WIDTH / 32))
  59
  60 #ifdef CONFIG_MX6Q
  61 #define CONFIG_SYS_SDRAM_CLK            528
  62 #else
  63 #define CONFIG_SYS_SDRAM_CLK            400
  64 #endif
  65 #define CONFIG_STACKSIZE                SZ_128K
  66 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
  67 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
  68 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_4M)
  69
  70 /*
  71  * U-Boot general configurations
  72  */
  73 #define CONFIG_SYS_LONGHELP
  74 #ifdef CONFIG_MX6Q
  75 #define CONFIG_SYS_PROMPT               "TX6Q U-Boot > "
  76 #else
  77 #define CONFIG_SYS_PROMPT               "TX6DL U-Boot > "
  78 #endif
  79 #define CONFIG_SYS_CBSIZE               2048    /* Console I/O buffer size */
  80 #define CONFIG_SYS_PBSIZE                                               \
  81         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  82                                                 /* Print buffer size */
  83 #define CONFIG_SYS_MAXARGS              64      /* Max number of command args */
  84 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  85                                                 /* Boot argument buffer size */
  86 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
  87 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
  88 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
  89
  90 #define CONFIG_SYS_64BIT_VSPRINTF
  91 #define CONFIG_SYS_NO_FLASH
  92
  93 /*
  94  * Flattened Device Tree (FDT) support
  95 */
  96 #ifndef CONFIG_MFG
  97 #define CONFIG_OF_LIBFDT
  98 #ifdef CONFIG_OF_LIBFDT
  99 #define CONFIG_FDT_FIXUP_PARTITIONS
 100 #define CONFIG_OF_BOARD_SETUP
 101 #ifdef CONFIG_MX6Q
 102 #define CONFIG_DEFAULT_DEVICE_TREE      tx6q
 103 #define CONFIG_ARCH_DEVICE_TREE         mx6q
 104 #else
 105 #define CONFIG_DEFAULT_DEVICE_TREE      tx6dl
 106 #define CONFIG_ARCH_DEVICE_TREE         mx6dl
 107 #endif
 108 #define CONFIG_SYS_FDT_ADDR             (PHYS_SDRAM_1 + SZ_16M)
 109 #endif /* CONFIG_OF_LIBFDT */
 110 #endif /* CONFIG_MFG */
 111
 112 /*
 113  * Boot Linux
 114  */
 115 #define xstr(s)                         str(s)
 116 #define str(s)                          #s
 117 #define __pfx(x, s)                     (x##s)
 118 #define _pfx(x, s)                      __pfx(x, s)
 119
 120 #define CONFIG_CMDLINE_TAG
 121 #define CONFIG_INITRD_TAG
 122 #define CONFIG_SETUP_MEMORY_TAGS
 123 #define CONFIG_SERIAL_TAG
 124 #ifndef CONFIG_MFG
 125 #define CONFIG_BOOTDELAY                1
 126 #else
 127 #define CONFIG_BOOTDELAY                0
 128 #endif
 129 #define CONFIG_ZERO_BOOTDELAY_CHECK
 130 #define CONFIG_SYS_AUTOLOAD             "no"
 131 #ifndef CONFIG_MFG
 132 #define CONFIG_BOOTFILE                 "uImage"
 133 #define CONFIG_BOOTARGS                 "console=ttymxc0,115200 ro debug panic=1"
 134 #define CONFIG_BOOTCOMMAND              "run bootcmd_nand"
 135 #else
 136 #define CONFIG_BOOTCOMMAND              "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
 137 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
 138 #define CONFIG_DELAY_ENVIRONMENT
 139 #endif /* CONFIG_MFG */
 140 #define CONFIG_LOADADDR                 18000000
 141 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 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         " ${append_bootargs}\0"                                         \
 178         "fdtaddr=11000000\0"                                            \
 179         "fdtsave=nand erase.part dtb;nand write ${fdtaddr} dtb ${fdtsize}\0" \
 180         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 181         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 182         "nfsroot=/tftpboot/rootfs\0"                                    \
 183         "otg_mode=device\0"                                             \
 184         "touchpanel=tsc2007\0"                                          \
 185         "video_mode=VGA\0"
 186 #endif /*  CONFIG_ENV_IS_NOWHERE */
 187 #endif /*  CONFIG_MFG */
 188
 189 #define MTD_NAME                        "gpmi-nand"
 190 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 191 #define CONFIG_SYS_NAND_ONFI_DETECTION
 192
 193 /*
 194  * U-Boot Commands
 195  */
 196 #include <config_cmd_default.h>
 197 #define CONFIG_CMD_CACHE
 198 #define CONFIG_CMD_MMC
 199 #define CONFIG_CMD_NAND
 200 #define CONFIG_CMD_MTDPARTS
 201 #define CONFIG_CMD_BOOTCE
 202 #define CONFIG_CMD_TIME
 203 #define CONFIG_CMD_I2C
 204 #define CONFIG_CMD_MEMTEST
 205
 206 /*
 207  * Serial Driver
 208  */
 209 #define CONFIG_MXC_UART
 210 #define CONFIG_MXC_UART_BASE            UART1_BASE
 211 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 212 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 213 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 214
 215 /*
 216  * GPIO driver
 217  */
 218 #define CONFIG_MXC_GPIO
 219
 220 /*
 221  * Ethernet Driver
 222  */
 223 #define CONFIG_FEC_MXC
 224 #ifdef CONFIG_FEC_MXC
 225 /* This is required for the FEC driver to work with cache enabled */
 226 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
 227 #define CONFIG_SYS_CACHELINE_SIZE       64
 228
 229 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 230 #define CONFIG_FEC_MXC_PHYADDR          0
 231 #define CONFIG_PHYLIB
 232 #define CONFIG_PHY_SMSC
 233 #define CONFIG_MII
 234 #define CONFIG_FEC_XCV_TYPE             RMII
 235 #define CONFIG_GET_FEC_MAC_ADDR_FROM_IIM
 236 #define CONFIG_CMD_MII
 237 #define CONFIG_CMD_DHCP
 238 #define CONFIG_CMD_PING
 239 /* Add for working with "strict" DHCP server */
 240 #define CONFIG_BOOTP_SUBNETMASK
 241 #define CONFIG_BOOTP_GATEWAY
 242 #define CONFIG_BOOTP_DNS
 243 #endif
 244
 245 /*
 246  * I2C Configs
 247  */
 248 #ifdef CONFIG_CMD_I2C
 249 #define CONFIG_HARD_I2C
 250 #define CONFIG_I2C_MXC
 251 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
 252 #define CONFIG_SYS_I2C_MX6_PORT1
 253 #define CONFIG_SYS_I2C_SPEED            400000
 254 #define CONFIG_SYS_I2C_SLAVE            0x3c
 255 #endif
 256
 257 #ifndef CONFIG_ENV_IS_NOWHERE
 258 /* define one of the following options:
 259 #define CONFIG_ENV_IS_IN_NAND
 260 #define CONFIG_ENV_IS_IN_MMC
 261 */
 262 #define CONFIG_ENV_IS_IN_NAND
 263 #endif
 264 #define CONFIG_ENV_OVERWRITE
 265
 266 /*
 267  * NAND flash driver
 268  */
 269 #ifdef CONFIG_CMD_NAND
 270 #define CONFIG_MTD_DEVICE
 271 #if 0
 272 #define CONFIG_MTD_DEBUG
 273 #define CONFIG_MTD_DEBUG_VERBOSE        4
 274 #endif
 275 #define CONFIG_NAND_MXS
 276 #define CONFIG_NAND_MXS_NO_BBM_SWAP
 277 #define CONFIG_APBH_DMA
 278 #define CONFIG_APBH_DMA_BURST
 279 #define CONFIG_APBH_DMA_BURST8
 280 #define CONFIG_CMD_NAND_TRIMFFS
 281 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
 282 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 283 #define CONFIG_SYS_NAND_MAX_CHIPS       1
 284 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 285 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 286 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 287 #define CONFIG_SYS_NAND_BASE            0x00000000
 288 #define CONFIG_CMD_ROMUPDATE
 289 #else
 290 #undef CONFIG_ENV_IS_IN_NAND
 291 #endif /* CONFIG_CMD_NAND */
 292
 293 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
 294 #define CONFIG_ENV_SIZE                 SZ_128K
 295 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
 296 #ifdef CONFIG_ENV_OFFSET_REDUND
 297 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 298         "(env),"                                                        \
 299         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
 300         "(env2),"
 301 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
 302 #else
 303 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 304         "(env),"
 305 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
 306 #endif /* CONFIG_ENV_OFFSET_REDUND */
 307
 308 /*
 309  * MMC Driver
 310  */
 311 #ifdef CONFIG_CMD_MMC
 312 #define CONFIG_MMC
 313 #define CONFIG_GENERIC_MMC
 314 #define CONFIG_FSL_ESDHC
 315 #define CONFIG_FSL_USDHC
 316 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 317 #define CONFIG_SYS_FSL_ESDHC_NUM        2
 318
 319 #define CONFIG_DOS_PARTITION
 320 #define CONFIG_CMD_FAT
 321 #define CONFIG_CMD_EXT2
 322
 323 /*
 324  * Environments on MMC
 325  */
 326 #ifdef CONFIG_ENV_IS_IN_MMC
 327 #define CONFIG_SYS_MMC_ENV_DEV          0
 328 #undef CONFIG_ENV_OFFSET
 329 #undef CONFIG_ENV_SIZE
 330 /* Associated with the MMC layout defined in mmcops.c */
 331 #define CONFIG_ENV_OFFSET               SZ_1K
 332 #define CONFIG_ENV_SIZE                 (SZ_128K - CONFIG_ENV_OFFSET)
 333 #define CONFIG_DYNAMIC_MMC_DEVNO
 334 #endif /* CONFIG_ENV_IS_IN_MMC */
 335 #else
 336 #undef CONFIG_ENV_IS_IN_MMC
 337 #endif /* CONFIG_CMD_MMC */
 338
 339 #ifdef CONFIG_ENV_IS_NOWHERE
 340 #undef CONFIG_ENV_SIZE
 341 #define CONFIG_ENV_SIZE                 SZ_4K
 342 #endif
 343
 344 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 345         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
 346         "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
 347         "(u-boot),"                                                     \
 348         CONFIG_SYS_ENV_PART_STR                                         \
 349         "4m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
 350         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
 351         "(dtb),"                                                        \
 352         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
 353         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
 354
 355 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 356 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 357                                         GENERATED_GBL_DATA_SIZE)
 358
 359 #endif /* __CONFIG_H */