include/configs/tx6.h

   1 /*
   2  * Copyright (C) 2012-2015 <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 #ifndef CONFIG_BOARD_TX6UL
  12 #define CONFIG_ARM_ERRATA_743622
  13 #define CONFIG_ARM_ERRATA_751472
  14 #define CONFIG_ARM_ERRATA_794072
  15 #define CONFIG_ARM_ERRATA_761320
  16
  17 #ifndef CONFIG_SYS_L2CACHE_OFF
  18 #define CONFIG_SYS_L2_PL310
  19 #define CONFIG_SYS_PL310_BASE   L2_PL310_BASE
  20 #endif
  21
  22 #define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
  23 #define CONFIG_MP
  24 #endif
  25 #define CONFIG_BOARD_POSTCLK_INIT
  26 #define CONFIG_MXC_GPT_HCLK
  27
  28 #include <linux/kconfig.h>
  29 #include <linux/sizes.h>
  30 #include <asm/arch/imx-regs.h>
  31
  32 /*
  33  * Ka-Ro TX6 board - SoC configuration
  34  */
  35 #define CONFIG_SYS_MX6_HCLK             24000000
  36 #define CONFIG_SYS_MX6_CLK32            32768
  37 #define CONFIG_SYS_HZ                   1000            /* Ticks per second */
  38 #define CONFIG_SHOW_ACTIVITY
  39 #define CONFIG_ARCH_CPU_INIT
  40 #define CONFIG_DISPLAY_BOARDINFO
  41 #define CONFIG_BOARD_LATE_INIT
  42 #define CONFIG_BOARD_EARLY_INIT_F
  43 #define CONFIG_SYS_GENERIC_BOARD
  44 #define CONFIG_CMD_GPIO
  45
  46 /* LCD Logo and Splash screen support */
  47 #ifdef CONFIG_LCD
  48 #define CONFIG_SPLASH_SCREEN
  49 #define CONFIG_SPLASH_SCREEN_ALIGN
  50 #ifndef CONFIG_BOARD_TX6UL
  51 #define CONFIG_VIDEO_IPUV3
  52 #define CONFIG_IPUV3_CLK                (CONFIG_SYS_SDRAM_CLK * 1000000 / 2)
  53 #else
  54 #define CONFIG_VIDEO_MXS
  55 #define MXS_LCDIF_BASE                  0x021c8000UL
  56 #endif /* CONFIG_BOARD_TX6UL */
  57 #define CONFIG_LCD_LOGO
  58 #define LCD_BPP                         LCD_COLOR32
  59 #define CONFIG_CMD_BMP
  60 #define CONFIG_BMP_8BPP
  61 #define CONFIG_BMP_16BPP
  62 #define CONFIG_BMP_24BPP
  63 #define CONFIG_BMP_32BPP
  64 #define CONFIG_VIDEO_BMP_RLE8
  65 #endif /* CONFIG_LCD */
  66
  67 /*
  68  * Memory configuration options
  69  */
  70 #define CONFIG_NR_DRAM_BANKS            0x1             /* # of SDRAM banks */
  71 #ifndef CONFIG_BOARD_TX6UL
  72 /* Base address of SDRAM bank 1 */
  73 #define PHYS_SDRAM_1                    0x10000000
  74 #else
  75 #define PHYS_SDRAM_1                    0x80000000
  76 #endif
  77
  78 #ifndef CONFIG_SOC_MX6UL
  79 #define CONFIG_SYS_MPU_CLK              792
  80 #else
  81 #define CONFIG_SYS_MPU_CLK              528
  82 #endif
  83
  84 #ifndef CONFIG_SYS_SDRAM_BUS_WIDTH
  85 #if defined(CONFIG_SYS_SDRAM_BUS_WIDTH_32)
  86 #define CONFIG_SYS_SDRAM_BUS_WIDTH      32
  87 #elif defined(CONFIG_SYS_SDRAM_BUS_WIDTH_16)
  88 #define CONFIG_SYS_SDRAM_BUS_WIDTH      16
  89 #else
  90 #define CONFIG_SYS_SDRAM_BUS_WIDTH      64
  91 #endif
  92 #endif /* CONFIG_SYS_SDRAM_BUS_WIDTH */
  93 #ifdef __ASSEMBLY__
  94 #define _AC(x,s)                        x
  95 #else
  96 #define _AC(x,s)                        (x##s)
  97 #endif
  98 #define UL(x)                           _AC(x,UL)
  99 #define PHYS_SDRAM_1_SIZE               (UL(CONFIG_SYS_SDRAM_CHIP_SIZE) * \
 100                                          SZ_1M / 32 *                   \
 101                                          CONFIG_SYS_SDRAM_BUS_WIDTH)
 102 #ifndef CONFIG_BOARD_TX6UL
 103 #define FDT_HIGH_ADDR_STR               "20000000"
 104 #else
 105 #define FDT_HIGH_ADDR_STR               "90000000"
 106 #endif
 107
 108 #ifdef CONFIG_SOC_MX6Q
 109 #define CONFIG_SYS_SDRAM_CLK            528
 110 #else
 111 #define CONFIG_SYS_SDRAM_CLK            400
 112 #endif
 113 #define CONFIG_STACKSIZE                SZ_128K
 114 #define CONFIG_SPL_STACK                (IRAM_BASE_ADDR + SZ_16K)
 115 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
 116 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
 117 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_4M)
 118
 119 /*
 120  * U-Boot general configurations
 121  */
 122 #define CONFIG_SYS_LONGHELP
 123 #if defined(CONFIG_SOC_MX6Q)
 124 #elif defined(CONFIG_SOC_MX6DL)
 125 #elif defined(CONFIG_SOC_MX6S)
 126 #elif defined(CONFIG_SOC_MX6UL)
 127 #elif defined(CONFIG_SOC_MX6ULL)
 128 #else
 129 #error Unsupported i.MX6 processor variant
 130 #endif
 131 #define CONFIG_SYS_CBSIZE               2048    /* Console I/O buffer size */
 132 #define CONFIG_SYS_PBSIZE                                               \
 133         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 134                                                 /* Print buffer size */
 135 #define CONFIG_SYS_MAXARGS              256     /* Max number of command args */
 136 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 137                                                 /* Boot argument buffer size */
 138 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
 139 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
 140 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
 141
 142 #define CONFIG_SYS_64BIT_VSPRINTF
 143
 144 /*
 145  * Boot Linux
 146  */
 147 #define xstr(s)                         str(s)
 148 #define str(s)                          #s
 149 #define __pfx(x, s)                     (x##s)
 150 #define _pfx(x, s)                      __pfx(x, s)
 151
 152 #define CONFIG_CMDLINE_TAG
 153 #define CONFIG_INITRD_TAG
 154 #define CONFIG_SETUP_MEMORY_TAGS
 155 #ifndef CONFIG_TX6_UBOOT_MFG
 156 #define CONFIG_BOOTDELAY                1
 157 #else
 158 #define CONFIG_BOOTDELAY                0
 159 #endif
 160 #define CONFIG_ZERO_BOOTDELAY_CHECK
 161 #define CONFIG_SYS_AUTOLOAD             "no"
 162 #define DEFAULT_BOOTCMD                 "run bootcmd_${boot_mode} bootm_cmd"
 163 #define CONFIG_BOOTFILE                 "uImage"
 164 #define CONFIG_BOOTARGS                 "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
 165 #ifndef CONFIG_TX6_UBOOT_MFG
 166 #define CONFIG_BOOTCOMMAND              DEFAULT_BOOTCMD
 167 #else
 168 #define CONFIG_BOOTCOMMAND              "setenv bootcmd '" DEFAULT_BOOTCMD "';" \
 169         "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
 170 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) ||  \
 171         defined(CONFIG_BOARD_TX6UL))
 172 #define CONFIG_BOOTCMD_MFG_LOADADDR     80500000
 173 #else
 174 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
 175 #endif
 176 #define CONFIG_DELAY_ENVIRONMENT
 177 #endif /* CONFIG_TX6_UBOOT_MFG */
 178 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) ||  \
 179         defined(CONFIG_BOARD_TX6UL))
 180 #define CONFIG_LOADADDR                 82000000
 181 #define CONFIG_FDTADDR                  81000000
 182 #else
 183 #define CONFIG_LOADADDR                 18000000
 184 #define CONFIG_FDTADDR                  11000000
 185 #endif
 186 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 187 #define CONFIG_SYS_FDT_ADDR             _pfx(0x, CONFIG_FDTADDR)
 188 #ifndef CONFIG_SYS_LVDS_IF
 189 #define DEFAULT_VIDEO_MODE              "VGA"
 190 #else
 191 #define DEFAULT_VIDEO_MODE              "HSD100PXN1"
 192 #endif
 193
 194 /*
 195  * Extra Environment Settings
 196  */
 197 #ifdef CONFIG_TX6_UBOOT_NOENV
 198 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 199         "autostart=no\0"                                                \
 200         "autoload=no\0"                                                 \
 201         "baseboard=stk5-v3\0"                                           \
 202         "bootdelay=-1\0"                                                \
 203         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 204         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 205         "mtdparts=" MTDPARTS_DEFAULT "\0"
 206 #else
 207
 208 #define CONFIG_SYS_CPU_CLK_STR          xstr(CONFIG_SYS_MPU_CLK)
 209
 210 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 211         "autostart=no\0"                                                \
 212         "baseboard=stk5-v3\0"                                           \
 213         "bootargs_jffs2=run default_bootargs"                           \
 214         ";setenv bootargs ${bootargs}"                                  \
 215         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 216         "bootargs_mmc=run default_bootargs;setenv bootargs ${bootargs}" \
 217         MMC_ROOT_STR                                                    \
 218         "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
 219         " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
 220         " ip=dhcp\0"                                                    \
 221         "bootargs_ubifs=run default_bootargs"                           \
 222         ";setenv bootargs ${bootargs}"                                  \
 223         " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
 224         "bootcmd_jffs2=setenv autostart no;run bootargs_jffs2"          \
 225         ";nboot linux\0"                                                \
 226         "bootcmd_mmc=setenv autostart no;run bootargs_mmc"              \
 227         ";fatload mmc 0 ${loadaddr} uImage\0"                           \
 228         CONFIG_SYS_BOOT_CMD_NAND                                        \
 229         "bootcmd_net=setenv autoload y;setenv autostart n"              \
 230         ";run bootargs_nfs"                                             \
 231         ";dhcp\0"                                                       \
 232         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 233         "boot_mode=" CONFIG_SYS_DEFAULT_BOOT_MODE "\0"                  \
 234         "cpu_clk=" CONFIG_SYS_CPU_CLK_STR "\0"                          \
 235         "default_bootargs=setenv bootargs " CONFIG_BOOTARGS             \
 236         " ${append_bootargs}\0"                                         \
 237         EMMC_BOOT_PART_STR                                              \
 238         EMMC_BOOT_ACK_STR                                               \
 239         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 240         FDTSAVE_CMD_STR                                                 \
 241         "fdt_high=" FDT_HIGH_ADDR_STR "\0"                              \
 242         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 243         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 244         "nfsroot=/tftpboot/rootfs\0"                                    \
 245         "otg_mode=device\0"                                             \
 246         ROOTPART_UUID_STR                                               \
 247         "touchpanel=tsc2007\0"                                          \
 248         "video_mode=" DEFAULT_VIDEO_MODE "\0"
 249 #endif /*  CONFIG_ENV_IS_NOWHERE */
 250
 251 #ifdef CONFIG_TX6_NAND
 252 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "nand"
 253 #define CONFIG_SYS_BOOT_CMD_NAND                                        \
 254         "bootcmd_nand=setenv autostart no;run bootargs_ubifs;nboot linux\0"
 255 #define FDTSAVE_CMD_STR                                                 \
 256         "fdtsave=fdt resize;nand erase.part dtb"                        \
 257         ";nand write ${fdtaddr} dtb ${fdtsize}\0"
 258 #define MTD_NAME                        "gpmi-nand"
 259 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 260 #define CONFIG_SYS_NAND_ONFI_DETECTION
 261 #define MMC_ROOT_STR " root=/dev/mmcblk0p2 rootwait\0"
 262 #define ROOTPART_UUID_STR               ""
 263 #define EMMC_BOOT_ACK_STR               ""
 264 #define EMMC_BOOT_PART_STR              ""
 265 #else
 266 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "mmc"
 267 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
 268 #define CONFIG_SYS_BOOT_CMD_NAND        ""
 269 #define FDTSAVE_CMD_STR                                                 \
 270         "fdtsave=mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} ${emmc_boot_part}" \
 271         ";mmc write ${fdtaddr} " xstr(CONFIG_SYS_DTB_BLKNO) " 80"       \
 272         ";mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} 0\0"
 273 #define MTD_NAME                        ""
 274 #define MTDIDS_DEFAULT                  ""
 275 #define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
 276 #define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
 277 #define EMMC_BOOT_ACK_STR               "emmc_boot_ack=1\0"
 278 #define EMMC_BOOT_PART_STR              "emmc_boot_part="       \
 279         xstr(CONFIG_SYS_MMCSD_FS_BOOT_PARTITION) "\0"
 280 #endif /* CONFIG_TX6_NAND */
 281
 282 /*
 283  * Serial Driver
 284  */
 285 #define CONFIG_MXC_UART
 286 #define CONFIG_MXC_UART_BASE            UART1_BASE
 287 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 288 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 289 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 290 #define CONFIG_CONS_INDEX               1
 291
 292 /*
 293  * GPIO driver
 294  */
 295 #define CONFIG_MXC_GPIO
 296
 297 /*
 298  * Ethernet Driver
 299  */
 300 #ifdef CONFIG_FEC_MXC
 301 /* This is required for the FEC driver to work with cache enabled */
 302 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
 303
 304 #ifndef CONFIG_BOARD_TX6UL
 305 #define CONFIG_FEC_MXC_PHYADDR          0
 306 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 307 #else
 308 #define FEC_MDIO_BASE_ADDR              ENET_BASE_ADDR
 309 #endif
 310 #define CONFIG_FEC_XCV_TYPE             RMII
 311 #endif
 312
 313 /*
 314  * I2C Configs
 315  */
 316 #ifdef CONFIG_HARD_I2C
 317 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
 318 #define CONFIG_SYS_I2C_SPEED            400000
 319 #endif /* CONFIG_HARD_I2C */
 320 #if defined(CONFIG_TX6_REV)
 321 #if CONFIG_TX6_REV == 0x1
 322 #define CONFIG_LTC3676
 323 #elif CONFIG_TX6_REV == 0x3
 324 #define CONFIG_RN5T567
 325 #else
 326 #error Unsupported TX6 module revision
 327 #endif
 328 #else /* CONFIG_TX6_REV */
 329 #ifdef CONFIG_BOARD_TX6UL
 330 #ifdef CONFIG_SYS_I2C_SOFT
 331 /* NOENV U-Boot is used for initial bootstrap.
 332  * Since the TAMPER_PIN_DISABLE fuses have to be programmed
 333  * to be able to use the TAMPER pins as GPIO to access the
 334  * PMIC I2C bus, this is not possible on virgin hardware.
 335  */
 336 #define CONFIG_SYS_I2C_SOFT_SPEED       400000
 337 #define CONFIG_SYS_I2C_SPEED            CONFIG_SYS_I2C_SOFT_SPEED
 338 #define CONFIG_SOFT_I2C_GPIO_SCL        IMX_GPIO_NR(5, 0)
 339 #define CONFIG_SOFT_I2C_GPIO_SDA        IMX_GPIO_NR(5, 1)
 340 #define CONFIG_SOFT_I2C_READ_REPEATED_START
 341 #endif /* CONFIG_SYS_I2C_SOFT */
 342 #else /* !CONFIG_BOARD_TX6UL */
 343 /* autodetect which PMIC is present to derive TX6_REV */
 344 #define CONFIG_LTC3676                  /* TX6_REV == 1 */
 345 #endif /*  CONFIG_BOARD_TX6UL */
 346 #define CONFIG_RN5T567                  /* TX6_REV == 3 */
 347 #endif /* CONFIG_TX6_REV */
 348
 349 #define CONFIG_ENV_OVERWRITE
 350
 351 /*
 352  * NAND flash driver
 353  */
 354 #ifdef CONFIG_TX6_NAND
 355 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
 356 #define CONFIG_SYS_MAX_FLASH_BANKS      0x1
 357 #define CONFIG_SYS_NAND_MAX_CHIPS       0x1
 358 #define CONFIG_SYS_MAX_NAND_DEVICE      0x1
 359 #define CONFIG_SYS_NAND_BASE            0x00000000
 360 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 361
 362 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
 363 #define CONFIG_ENV_SIZE                 SZ_128K
 364 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
 365 #endif /* CONFIG_TX6_NAND */
 366
 367 #ifdef CONFIG_ENV_OFFSET_REDUND
 368 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 369         "(env),"                                                        \
 370         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
 371         "(env2),"
 372 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
 373 #else
 374 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 375         "(env),"
 376 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
 377 #endif /* CONFIG_ENV_OFFSET_REDUND */
 378
 379 /*
 380  * MMC Driver
 381  */
 382 #ifdef CONFIG_FSL_ESDHC
 383 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 384 #endif
 385 #ifdef CONFIG_CMD_MMC
 386 #define CONFIG_CMD_FAT
 387 #define CONFIG_FAT_WRITE
 388 #define CONFIG_CMD_EXT2
 389
 390 /*
 391  * Environments on MMC
 392  */
 393 #ifdef CONFIG_ENV_IS_IN_MMC
 394 #define CONFIG_SYS_MMC_ENV_DEV          0
 395 #define CONFIG_SYS_MMC_ENV_PART         0x1
 396 #define CONFIG_DYNAMIC_MMC_DEVNO
 397 #endif /* CONFIG_ENV_IS_IN_MMC */
 398 #endif /* CONFIG_CMD_MMC */
 399
 400 #ifdef CONFIG_TX6_NAND
 401 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 402         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
 403         "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
 404         "(u-boot),"                                                     \
 405         CONFIG_SYS_ENV_PART_STR                                         \
 406         "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
 407         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
 408         "@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb),"                   \
 409         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
 410         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
 411 #else
 412 #define MTDPARTS_DEFAULT                ""
 413 #endif
 414
 415 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 416 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 417                                         GENERATED_GBL_DATA_SIZE)
 418
 419 #endif /* __CONFIG_H */