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 #ifndef CONFIG_TX6_REV
  18 #define CONFIG_TX6_REV                  0x1             /* '1' would be converted to 'y' by define2mk.sed */
  19 #endif
  20 #define CONFIG_MX6
  21 #define CONFIG_SYS_MX6_HCLK             24000000
  22 #define CONFIG_SYS_MX6_CLK32            32768
  23 #define CONFIG_SYS_HZ                   1000            /* Ticks per second */
  24 #define CONFIG_SHOW_ACTIVITY
  25 #define CONFIG_ARCH_CPU_INIT
  26 #define CONFIG_DISPLAY_BOARDINFO
  27 #define CONFIG_BOARD_LATE_INIT
  28 #define CONFIG_BOARD_EARLY_INIT_F
  29
  30 #ifndef CONFIG_MFG
  31 /* LCD Logo and Splash screen support */
  32 #define CONFIG_LCD
  33 #ifdef CONFIG_LCD
  34 #define CONFIG_SPLASH_SCREEN
  35 #define CONFIG_SPLASH_SCREEN_ALIGN
  36 #define CONFIG_VIDEO_IPUV3
  37 #define CONFIG_IPUV3_CLK                (CONFIG_SYS_SDRAM_CLK * 1000000 / 2)
  38 #define CONFIG_LCD_LOGO
  39 #define LCD_BPP                         LCD_COLOR24
  40 #define CONFIG_CMD_BMP
  41 #define CONFIG_VIDEO_BMP_RLE8
  42 #endif /* CONFIG_LCD */
  43 #endif /* CONFIG_MFG */
  44
  45 /*
  46  * Memory configuration options
  47  */
  48 #define CONFIG_NR_DRAM_BANKS            1               /* # of SDRAM banks */
  49 #define PHYS_SDRAM_1                    0x10000000      /* Base address of bank 1 */
  50 #ifdef CONFIG_SYS_SDRAM_BUS_WIDTH
  51 #define PHYS_SDRAM_1_WIDTH              CONFIG_SYS_SDRAM_BUS_WIDTH
  52 #else
  53 #define PHYS_SDRAM_1_WIDTH              64
  54 #endif
  55 #define PHYS_SDRAM_1_SIZE               (SZ_512M / 32 * PHYS_SDRAM_1_WIDTH)
  56 #ifdef CONFIG_MX6Q
  57 #define CONFIG_SYS_SDRAM_CLK            528
  58 #else
  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 #if defined(CONFIG_MX6Q)
  71 #define CONFIG_SYS_PROMPT               "TX6Q U-Boot > "
  72 #elif defined(CONFIG_MX6DL)
  73 #define CONFIG_SYS_PROMPT               "TX6DL U-Boot > "
  74 #elif defined(CONFIG_MX6S)
  75 #define CONFIG_SYS_PROMPT               "TX6S U-Boot > "
  76 #else
  77 #error Unsupported i.MX6 processor variant
  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              256     /* 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 #ifndef CONFIG_NO_NAND
 100 #define CONFIG_FDT_FIXUP_PARTITIONS
 101 #endif
 102 #define CONFIG_OF_BOARD_SETUP
 103 #endif /* CONFIG_OF_LIBFDT */
 104 #endif /* CONFIG_MFG */
 105
 106 /*
 107  * Boot Linux
 108  */
 109 #define xstr(s)                         str(s)
 110 #define str(s)                          #s
 111 #define __pfx(x, s)                     (x##s)
 112 #define _pfx(x, s)                      __pfx(x, s)
 113
 114 #define CONFIG_CMDLINE_TAG
 115 #define CONFIG_INITRD_TAG
 116 #define CONFIG_SETUP_MEMORY_TAGS
 117 #ifndef CONFIG_MFG
 118 #define CONFIG_BOOTDELAY                1
 119 #else
 120 #define CONFIG_BOOTDELAY                0
 121 #endif
 122 #define CONFIG_ZERO_BOOTDELAY_CHECK
 123 #define CONFIG_SYS_AUTOLOAD             "no"
 124 #ifndef CONFIG_MFG
 125 #define CONFIG_BOOTFILE                 "uImage"
 126 #define CONFIG_BOOTARGS                 "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
 127 #define CONFIG_BOOTCOMMAND              "run bootcmd_${boot_mode} bootm_cmd"
 128 #else
 129 #define CONFIG_BOOTCOMMAND              "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
 130 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
 131 #define CONFIG_DELAY_ENVIRONMENT
 132 #endif /* CONFIG_MFG */
 133 #define CONFIG_LOADADDR                 18000000
 134 #define CONFIG_FDTADDR                  10001000
 135 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 136 #define CONFIG_SYS_FDT_ADDR             _pfx(0x, CONFIG_FDTADDR)
 137 #define CONFIG_IMX_WATCHDOG
 138 #define CONFIG_WATCHDOG_TIMEOUT_MSECS   3000
 139 #ifndef CONFIG_SYS_LVDS_IF
 140 #define DEFAULT_VIDEO_MODE              "VGA"
 141 #else
 142 #define DEFAULT_VIDEO_MODE              "HSD100PXN1"
 143 #endif
 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=" xstr(CONFIG_FDTADDR) "\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_jffs2=run default_bootargs;set bootargs ${bootargs}"  \
 162         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 163         "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}"    \
 164         MMC_ROOT_STR                                                    \
 165         "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}"    \
 166         " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
 167         " ip=dhcp\0"                                                    \
 168         "bootargs_ubifs=run default_bootargs;set bootargs ${bootargs}"  \
 169         " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
 170         "bootcmd_jffs2=set autostart no;run bootargs_jffs2"             \
 171         ";nboot linux\0"                                                \
 172         "bootcmd_mmc=set autostart no;run bootargs_mmc"                 \
 173         ";fatload mmc 0 ${loadaddr} uImage\0"                           \
 174         CONFIG_SYS_BOOT_CMD_NAND                                        \
 175         "bootcmd_net=set autoload y;set autostart n;run bootargs_nfs"   \
 176         ";dhcp\0"                                                       \
 177         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 178         "boot_mode=" CONFIG_SYS_DEFAULT_BOOT_MODE "\0"                  \
 179         "cpu_clk=800\0"                                                 \
 180         "default_bootargs=set bootargs " CONFIG_BOOTARGS                \
 181         " ${append_bootargs}\0"                                         \
 182         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 183         CONFIG_SYS_FDTSAVE_CMD                                          \
 184         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 185         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 186         "nfsroot=/tftpboot/rootfs\0"                                    \
 187         "otg_mode=device\0"                                             \
 188         ROOTPART_UUID_STR                                               \
 189         "touchpanel=tsc2007\0"                                          \
 190         "video_mode=" DEFAULT_VIDEO_MODE "\0"
 191 #endif /*  CONFIG_ENV_IS_NOWHERE */
 192 #endif /*  CONFIG_MFG */
 193
 194 #ifndef CONFIG_NO_NAND
 195 #define CONFIG_SYS_DEFAULT_BOOT_MODE "nand"
 196 #define CONFIG_SYS_BOOT_CMD_NAND                                        \
 197         "bootcmd_nand=set autostart no;run bootargs_ubifs;nboot linux\0"
 198 #define CONFIG_SYS_FDTSAVE_CMD                                          \
 199         "fdtsave=fdt resize;nand erase.part dtb"                        \
 200         ";nand write ${fdtaddr} dtb ${fdtsize}\0"
 201 #define MTD_NAME                        "gpmi-nand"
 202 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 203 #define CONFIG_SYS_NAND_ONFI_DETECTION
 204 #define MMC_ROOT_STR " root=dev/mmcblk0p2 rootwait\0"
 205 #define ROOTPART_UUID_STR ""
 206 #else
 207 #define CONFIG_SYS_DEFAULT_BOOT_MODE "mmc"
 208 #define CONFIG_SYS_BOOT_CMD_NAND ""
 209 #define CONFIG_SYS_FDTSAVE_CMD                                          \
 210         "fdtsave=mmc open 0 1;mmc write ${fdtaddr} "                    \
 211         xstr(CONFIG_SYS_DTB_BLKNO) " 80;mmc close 0 1\0"
 212 #define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
 213 #define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
 214 #define MTD_NAME                        ""
 215 #define MTDIDS_DEFAULT                  ""
 216 #define CONFIG_SUPPORT_EMMC_BOOT
 217 #define CONFIG_MMC_BOOT_DEV             0
 218 #endif
 219
 220 /*
 221  * U-Boot Commands
 222  */
 223 #include <config_cmd_default.h>
 224 #define CONFIG_CMD_CACHE
 225 #define CONFIG_CMD_MMC
 226 #ifndef CONFIG_NO_NAND
 227 #define CONFIG_CMD_NAND
 228 #define CONFIG_CMD_MTDPARTS
 229 #endif
 230 #define CONFIG_CMD_BOOTCE
 231 #define CONFIG_CMD_BOOTZ
 232 #define CONFIG_CMD_TIME
 233 #define CONFIG_CMD_I2C
 234 #define CONFIG_CMD_MEMTEST
 235
 236 /*
 237  * Serial Driver
 238  */
 239 #define CONFIG_MXC_UART
 240 #define CONFIG_MXC_UART_BASE            UART1_BASE
 241 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 242 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 243 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 244
 245 /*
 246  * GPIO driver
 247  */
 248 #define CONFIG_MXC_GPIO
 249
 250 /*
 251  * Ethernet Driver
 252  */
 253 #define CONFIG_FEC_MXC
 254 #ifdef CONFIG_FEC_MXC
 255 /* This is required for the FEC driver to work with cache enabled */
 256 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
 257 #define CONFIG_SYS_CACHELINE_SIZE       64
 258
 259 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 260 #define CONFIG_FEC_MXC_PHYADDR          0
 261 #define CONFIG_PHYLIB
 262 #define CONFIG_PHY_SMSC
 263 #define CONFIG_MII
 264 #define CONFIG_FEC_XCV_TYPE             RMII
 265 #define CONFIG_GET_FEC_MAC_ADDR_FROM_IIM
 266 #define CONFIG_CMD_MII
 267 #define CONFIG_CMD_DHCP
 268 #define CONFIG_CMD_PING
 269 /* Add for working with "strict" DHCP server */
 270 #define CONFIG_BOOTP_SUBNETMASK
 271 #define CONFIG_BOOTP_GATEWAY
 272 #define CONFIG_BOOTP_DNS
 273 #endif
 274
 275 /*
 276  * I2C Configs
 277  */
 278 #ifdef CONFIG_CMD_I2C
 279 #define CONFIG_HARD_I2C
 280 #define CONFIG_I2C_MXC
 281 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
 282 #define CONFIG_SYS_I2C_MX6_PORT1
 283 #define CONFIG_SYS_I2C_SPEED            400000
 284 #if CONFIG_TX6_REV == 0x1
 285 #define CONFIG_SYS_I2C_SLAVE            0x3c
 286 #define CONFIG_LTC3676
 287 #elif CONFIG_TX6_REV == 0x2
 288 #define CONFIG_SYS_I2C_SLAVE            0x32
 289 #define CONFIG_RN5T618
 290 #elif CONFIG_TX6_REV == 0x3
 291 #define CONFIG_SYS_I2C_SLAVE            0x33
 292 #define CONFIG_RN5T567
 293 #else
 294 #error Unsupported TX6 module revision
 295 #endif
 296 #endif
 297
 298 #ifndef CONFIG_ENV_IS_NOWHERE
 299 /* define one of the following options:
 300 #define CONFIG_ENV_IS_IN_NAND
 301 #define CONFIG_ENV_IS_IN_MMC
 302 */
 303 #define CONFIG_ENV_IS_IN_NAND
 304 #endif
 305 #define CONFIG_ENV_OVERWRITE
 306
 307 /*
 308  * NAND flash driver
 309  */
 310 #ifndef CONFIG_NO_NAND
 311 #define CONFIG_MTD_DEVICE
 312 #if 0
 313 #define CONFIG_MTD_DEBUG
 314 #define CONFIG_MTD_DEBUG_VERBOSE        4
 315 #endif
 316 #define CONFIG_NAND_MXS
 317 #define CONFIG_NAND_MXS_NO_BBM_SWAP
 318 #define CONFIG_APBH_DMA
 319 #define CONFIG_APBH_DMA_BURST
 320 #define CONFIG_APBH_DMA_BURST8
 321 #define CONFIG_CMD_NAND_TRIMFFS
 322 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
 323 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 324 #define CONFIG_SYS_NAND_MAX_CHIPS       1
 325 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 326 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 327 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 328 #define CONFIG_SYS_NAND_BASE            0x00000000
 329 #define CONFIG_CMD_ROMUPDATE
 330
 331 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
 332 #define CONFIG_ENV_SIZE                 SZ_128K
 333 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
 334 #else
 335 #undef CONFIG_ENV_IS_IN_NAND
 336 #endif /* CONFIG_NO_NAND */
 337
 338 #ifdef CONFIG_ENV_OFFSET_REDUND
 339 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 340         "(env),"                                                        \
 341         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
 342         "(env2),"
 343 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
 344 #else
 345 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 346         "(env),"
 347 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
 348 #endif /* CONFIG_ENV_OFFSET_REDUND */
 349
 350 /*
 351  * MMC Driver
 352  */
 353 #ifdef CONFIG_CMD_MMC
 354 #define CONFIG_MMC
 355 #define CONFIG_GENERIC_MMC
 356 #define CONFIG_FSL_ESDHC
 357 #define CONFIG_FSL_USDHC
 358 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 359
 360 #define CONFIG_DOS_PARTITION
 361 #define CONFIG_CMD_FAT
 362 #define CONFIG_FAT_WRITE
 363 #define CONFIG_CMD_EXT2
 364
 365 /*
 366  * Environments on MMC
 367  */
 368 #ifdef CONFIG_ENV_IS_IN_MMC
 369 #define CONFIG_SYS_MMC_ENV_DEV          0
 370 #define CONFIG_SYS_MMC_ENV_PART         1
 371 #define CONFIG_DYNAMIC_MMC_DEVNO
 372 #endif /* CONFIG_ENV_IS_IN_MMC */
 373 #else
 374 #undef CONFIG_ENV_IS_IN_MMC
 375 #endif /* CONFIG_CMD_MMC */
 376
 377 #ifdef CONFIG_ENV_IS_NOWHERE
 378 #undef CONFIG_ENV_SIZE
 379 #define CONFIG_ENV_SIZE                 SZ_4K
 380 #endif
 381
 382 #ifndef CONFIG_NO_NAND
 383 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 384         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
 385         "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
 386         "(u-boot),"                                                     \
 387         CONFIG_SYS_ENV_PART_STR                                         \
 388         "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
 389         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
 390         "@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb),"                   \
 391         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
 392         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
 393 #else
 394 #define MTDPARTS_DEFAULT                ""
 395 #endif
 396
 397 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 398 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 399                                         GENERATED_GBL_DATA_SIZE)
 400
 401 #endif /* __CONFIG_H */