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