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                (CONFIG_SYS_SDRAM_CLK * 1000000 / 2)
  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 /*
  43  * Memory configuration options
  44  */
  45 #define CONFIG_NR_DRAM_BANKS            0x1             /* # of SDRAM banks */
  46 #define PHYS_SDRAM_1                    0x10000000      /* Base address of bank 1 */
  47 #ifdef CONFIG_SYS_SDRAM_BUS_WIDTH
  48 #define PHYS_SDRAM_1_WIDTH              CONFIG_SYS_SDRAM_BUS_WIDTH
  49 #else
  50 #define PHYS_SDRAM_1_WIDTH              64
  51 #endif
  52 #define PHYS_SDRAM_1_SIZE               (SZ_512M / 32 * PHYS_SDRAM_1_WIDTH)
  53 #ifdef CONFIG_MX6Q
  54 #define CONFIG_SYS_SDRAM_CLK            528
  55 #else
  56 #define CONFIG_SYS_SDRAM_CLK            400
  57 #endif
  58 #define CONFIG_STACKSIZE                SZ_128K
  59 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
  60 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
  61 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_4M)
  62
  63 /*
  64  * U-Boot general configurations
  65  */
  66 #define CONFIG_SYS_LONGHELP
  67 #if defined(CONFIG_MX6Q)
  68 #define CONFIG_SYS_PROMPT               "TX6Q U-Boot > "
  69 #elif defined(CONFIG_MX6DL)
  70 #define CONFIG_SYS_PROMPT               "TX6DL U-Boot > "
  71 #elif defined(CONFIG_MX6S)
  72 #define CONFIG_SYS_PROMPT               "TX6S U-Boot > "
  73 #else
  74 #error Unsupported i.MX6 processor variant
  75 #endif
  76 #define CONFIG_SYS_CBSIZE               2048    /* Console I/O buffer size */
  77 #define CONFIG_SYS_PBSIZE                                               \
  78         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  79                                                 /* Print buffer size */
  80 #define CONFIG_SYS_MAXARGS              256     /* Max number of command args */
  81 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  82                                                 /* Boot argument buffer size */
  83 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
  84 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
  85 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
  86
  87 #define CONFIG_SYS_64BIT_VSPRINTF
  88 #define CONFIG_SYS_NO_FLASH
  89
  90 /*
  91  * Flattened Device Tree (FDT) support
  92 */
  93 #ifndef CONFIG_MFG
  94 #define CONFIG_OF_LIBFDT
  95 #ifdef CONFIG_OF_LIBFDT
  96 #ifndef CONFIG_NO_NAND
  97 #define CONFIG_FDT_FIXUP_PARTITIONS
  98 #endif
  99 #define CONFIG_OF_BOARD_SETUP
 100 #endif /* CONFIG_OF_LIBFDT */
 101 #endif /* CONFIG_MFG */
 102
 103 /*
 104  * Boot Linux
 105  */
 106 #define xstr(s)                         str(s)
 107 #define str(s)                          #s
 108 #define __pfx(x, s)                     (x##s)
 109 #define _pfx(x, s)                      __pfx(x, s)
 110
 111 #define CONFIG_CMDLINE_TAG
 112 #define CONFIG_INITRD_TAG
 113 #define CONFIG_SETUP_MEMORY_TAGS
 114 #ifndef CONFIG_MFG
 115 #define CONFIG_BOOTDELAY                1
 116 #else
 117 #define CONFIG_BOOTDELAY                0
 118 #endif
 119 #define CONFIG_ZERO_BOOTDELAY_CHECK
 120 #define CONFIG_SYS_AUTOLOAD             "no"
 121 #ifndef CONFIG_MFG
 122 #define CONFIG_BOOTFILE                 "uImage"
 123 #define CONFIG_BOOTARGS                 "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
 124 #define CONFIG_BOOTCOMMAND              "run bootcmd_${boot_mode} bootm_cmd"
 125 #else
 126 #define CONFIG_BOOTCOMMAND              "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
 127 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
 128 #define CONFIG_DELAY_ENVIRONMENT
 129 #endif /* CONFIG_MFG */
 130 #define CONFIG_LOADADDR                 18000000
 131 #define CONFIG_FDTADDR                  11000000
 132 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 133 #define CONFIG_SYS_FDT_ADDR             _pfx(0x, CONFIG_FDTADDR)
 134 #define CONFIG_HW_WATCHDOG
 135 #ifndef CONFIG_SYS_LVDS_IF
 136 #define DEFAULT_VIDEO_MODE              "VGA"
 137 #else
 138 #define DEFAULT_VIDEO_MODE              "HSD100PXN1"
 139 #endif
 140
 141 /*
 142  * Extra Environments
 143  */
 144 #ifndef CONFIG_MFG
 145 #ifdef CONFIG_ENV_IS_NOWHERE
 146 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 147         "autostart=no\0"                                                \
 148         "autoload=no\0"                                                 \
 149         "bootdelay=-1\0"                                                \
 150         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 151         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 152         "mtdparts=" MTDPARTS_DEFAULT "\0"
 153 #else
 154 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 155         "autostart=no\0"                                                \
 156         "baseboard=stk5-v3\0"                                           \
 157         "bootargs_jffs2=run default_bootargs;set bootargs ${bootargs}"  \
 158         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 159         "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}"    \
 160         MMC_ROOT_STR                                                    \
 161         "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}"    \
 162         " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
 163         " ip=dhcp\0"                                                    \
 164         "bootargs_ubifs=run default_bootargs;set bootargs ${bootargs}"  \
 165         " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
 166         "bootcmd_jffs2=set autostart no;run bootargs_jffs2"             \
 167         ";nboot linux\0"                                                \
 168         "bootcmd_mmc=set autostart no;run bootargs_mmc"                 \
 169         ";fatload mmc 0 ${loadaddr} uImage\0"                           \
 170         CONFIG_SYS_BOOT_CMD_NAND                                        \
 171         "bootcmd_net=set autoload y;set autostart n;run bootargs_nfs"   \
 172         ";dhcp\0"                                                       \
 173         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 174         "boot_mode=" CONFIG_SYS_DEFAULT_BOOT_MODE "\0"                  \
 175         "cpu_clk=800\0"                                                 \
 176         "default_bootargs=set bootargs " CONFIG_BOOTARGS                \
 177         " ${append_bootargs}\0"                                         \
 178         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 179         CONFIG_SYS_FDTSAVE_CMD                                          \
 180         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 181         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 182         "nfsroot=/tftpboot/rootfs\0"                                    \
 183         "otg_mode=device\0"                                             \
 184         ROOTPART_UUID_STR                                               \
 185         "touchpanel=tsc2007\0"                                          \
 186         "video_mode=" DEFAULT_VIDEO_MODE "\0"
 187 #endif /*  CONFIG_ENV_IS_NOWHERE */
 188 #endif /*  CONFIG_MFG */
 189
 190 #ifndef CONFIG_NO_NAND
 191 #define CONFIG_SYS_DEFAULT_BOOT_MODE "nand"
 192 #define CONFIG_SYS_BOOT_CMD_NAND                                        \
 193         "bootcmd_nand=set autostart no;run bootargs_ubifs;nboot linux\0"
 194 #define CONFIG_SYS_FDTSAVE_CMD                                          \
 195         "fdtsave=fdt resize;nand erase.part dtb"                        \
 196         ";nand write ${fdtaddr} dtb ${fdtsize}\0"
 197 #define MTD_NAME                        "gpmi-nand"
 198 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 199 #define CONFIG_SYS_NAND_ONFI_DETECTION
 200 #define MMC_ROOT_STR " root=dev/mmcblk0p2 rootwait\0"
 201 #define ROOTPART_UUID_STR ""
 202 #else
 203 #define CONFIG_SYS_DEFAULT_BOOT_MODE "mmc"
 204 #define CONFIG_SYS_BOOT_CMD_NAND ""
 205 #define CONFIG_SYS_FDTSAVE_CMD                                          \
 206         "fdtsave=mmc open 0 1;mmc write ${fdtaddr} "                    \
 207         xstr(CONFIG_SYS_DTB_BLKNO) " 80;mmc close 0 1\0"
 208 #define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
 209 #define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
 210 #define MTD_NAME                        ""
 211 #define MTDIDS_DEFAULT                  ""
 212 #define CONFIG_SUPPORT_EMMC_BOOT
 213 #define CONFIG_MMC_BOOT_DEV             0
 214 #endif
 215
 216 /*
 217  * U-Boot Commands
 218  */
 219 #include <config_cmd_default.h>
 220 #define CONFIG_CMD_CACHE
 221 #define CONFIG_CMD_MMC
 222 #ifndef CONFIG_NO_NAND
 223 #define CONFIG_CMD_NAND
 224 #define CONFIG_CMD_MTDPARTS
 225 #endif
 226 #define CONFIG_CMD_BOOTCE
 227 #define CONFIG_CMD_BOOTZ
 228 #define CONFIG_CMD_TIME
 229 #define CONFIG_CMD_I2C
 230 #define CONFIG_CMD_MEMTEST
 231
 232 /*
 233  * Serial Driver
 234  */
 235 #define CONFIG_MXC_UART
 236 #define CONFIG_MXC_UART_BASE            UART1_BASE
 237 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 238 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 239 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 240
 241 /*
 242  * GPIO driver
 243  */
 244 #define CONFIG_MXC_GPIO
 245
 246 /*
 247  * Ethernet Driver
 248  */
 249 #define CONFIG_FEC_MXC
 250 #ifdef CONFIG_FEC_MXC
 251 /* This is required for the FEC driver to work with cache enabled */
 252 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
 253 #define CONFIG_SYS_CACHELINE_SIZE       64
 254
 255 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 256 #define CONFIG_FEC_MXC_PHYADDR          0
 257 #define CONFIG_PHYLIB
 258 #define CONFIG_PHY_SMSC
 259 #define CONFIG_MII
 260 #define CONFIG_FEC_XCV_TYPE             RMII
 261 #define CONFIG_GET_FEC_MAC_ADDR_FROM_IIM
 262 #define CONFIG_CMD_MII
 263 #define CONFIG_CMD_DHCP
 264 #define CONFIG_CMD_PING
 265 /* Add for working with "strict" DHCP server */
 266 #define CONFIG_BOOTP_SUBNETMASK
 267 #define CONFIG_BOOTP_GATEWAY
 268 #define CONFIG_BOOTP_DNS
 269 #endif
 270
 271 /*
 272  * I2C Configs
 273  */
 274 #ifdef CONFIG_CMD_I2C
 275 #define CONFIG_HARD_I2C
 276 #define CONFIG_I2C_MXC
 277 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
 278 #define CONFIG_SYS_I2C_MX6_PORT1
 279 #define CONFIG_SYS_I2C_SPEED            400000
 280 #if defined(CONFIG_TX6_REV)
 281 #if CONFIG_TX6_REV == 0x1
 282 #define CONFIG_SYS_I2C_SLAVE            0x3c
 283 #define CONFIG_LTC3676
 284 #elif CONFIG_TX6_REV == 0x2
 285 #define CONFIG_SYS_I2C_SLAVE            0x32
 286 #define CONFIG_RN5T618
 287 #elif CONFIG_TX6_REV == 0x3
 288 #define CONFIG_SYS_I2C_SLAVE            0x33
 289 #define CONFIG_RN5T567
 290 #else
 291 #error Unsupported TX6 module revision
 292 #endif
 293 #endif /* CONFIG_TX6_REV */
 294 /* autodetect which PMIC is present to derive TX6_REV */
 295 #define CONFIG_LTC3676                  /* TX6_REV == 1 */
 296 #define CONFIG_RN5T567                  /* TX6_REV == 3 */
 297 #endif /* CONFIG_CMD_I2C */
 298
 299 #ifndef CONFIG_ENV_IS_NOWHERE
 300 /* define one of the following options:
 301 #define CONFIG_ENV_IS_IN_NAND
 302 #define CONFIG_ENV_IS_IN_MMC
 303 */
 304 #define CONFIG_ENV_IS_IN_NAND
 305 #endif
 306 #define CONFIG_ENV_OVERWRITE
 307
 308 /*
 309  * NAND flash driver
 310  */
 311 #ifndef CONFIG_NO_NAND
 312 #define CONFIG_MTD_DEVICE
 313 #if 0
 314 #define CONFIG_MTD_DEBUG
 315 #define CONFIG_MTD_DEBUG_VERBOSE        4
 316 #endif
 317 #define CONFIG_NAND_MXS
 318 #define CONFIG_NAND_MXS_NO_BBM_SWAP
 319 #define CONFIG_APBH_DMA
 320 #define CONFIG_APBH_DMA_BURST
 321 #define CONFIG_APBH_DMA_BURST8
 322 #define CONFIG_CMD_NAND_TRIMFFS
 323 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
 324 #define CONFIG_SYS_MAX_FLASH_BANKS      0x1
 325 #define CONFIG_SYS_NAND_MAX_CHIPS       0x1
 326 #define CONFIG_SYS_MAX_NAND_DEVICE      0x1
 327 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 328 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 329 #define CONFIG_SYS_NAND_BASE            0x00000000
 330 #define CONFIG_CMD_ROMUPDATE
 331
 332 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
 333 #define CONFIG_ENV_SIZE                 SZ_128K
 334 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
 335 #else
 336 #undef CONFIG_ENV_IS_IN_NAND
 337 #endif /* CONFIG_NO_NAND */
 338
 339 #ifdef CONFIG_ENV_OFFSET_REDUND
 340 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 341         "(env),"                                                        \
 342         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
 343         "(env2),"
 344 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
 345 #else
 346 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 347         "(env),"
 348 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
 349 #endif /* CONFIG_ENV_OFFSET_REDUND */
 350
 351 /*
 352  * MMC Driver
 353  */
 354 #ifdef CONFIG_CMD_MMC
 355 #define CONFIG_MMC
 356 #define CONFIG_GENERIC_MMC
 357 #define CONFIG_FSL_ESDHC
 358 #define CONFIG_FSL_USDHC
 359 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 360
 361 #define CONFIG_DOS_PARTITION
 362 #define CONFIG_CMD_FAT
 363 #define CONFIG_FAT_WRITE
 364 #define CONFIG_CMD_EXT2
 365
 366 /*
 367  * Environments on MMC
 368  */
 369 #ifdef CONFIG_ENV_IS_IN_MMC
 370 #define CONFIG_SYS_MMC_ENV_DEV          0
 371 #define CONFIG_SYS_MMC_ENV_PART         0x1
 372 #define CONFIG_DYNAMIC_MMC_DEVNO
 373 #endif /* CONFIG_ENV_IS_IN_MMC */
 374 #else
 375 #undef CONFIG_ENV_IS_IN_MMC
 376 #endif /* CONFIG_CMD_MMC */
 377
 378 #ifdef CONFIG_ENV_IS_NOWHERE
 379 #undef CONFIG_ENV_SIZE
 380 #define CONFIG_ENV_SIZE                 SZ_4K
 381 #endif
 382
 383 #ifndef CONFIG_NO_NAND
 384 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 385         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
 386         "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
 387         "(u-boot),"                                                     \
 388         CONFIG_SYS_ENV_PART_STR                                         \
 389         "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
 390         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
 391         "@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb),"                   \
 392         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
 393         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
 394 #else
 395 #define MTDPARTS_DEFAULT                ""
 396 #endif
 397
 398 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 399 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 400                                         GENERATED_GBL_DATA_SIZE)
 401
 402 #endif /* __CONFIG_H */