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_SOC_MX6UL
  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 #ifndef CONFIG_TX6_UBOOT_MFG
  47 /* LCD Logo and Splash screen support */
  48 #ifdef CONFIG_LCD
  49 #define CONFIG_SPLASH_SCREEN
  50 #define CONFIG_SPLASH_SCREEN_ALIGN
  51 #ifndef CONFIG_SOC_MX6UL
  52 #define CONFIG_VIDEO_IPUV3
  53 #define CONFIG_IPUV3_CLK                (CONFIG_SYS_SDRAM_CLK * 1000000 / 2)
  54 #else
  55 #define CONFIG_VIDEO_MXS
  56 #define MXS_LCDIF_BASE                  0x021c8000UL
  57 #endif /* CONFIG_SOC_MX6UL */
  58 #define CONFIG_LCD_LOGO
  59 #define LCD_BPP                         LCD_COLOR32
  60 #define CONFIG_CMD_BMP
  61 #define CONFIG_BMP_8BPP
  62 #define CONFIG_BMP_16BPP
  63 #define CONFIG_BMP_24BPP
  64 #define CONFIG_BMP_32BPP
  65 #define CONFIG_VIDEO_BMP_RLE8
  66 #endif /* CONFIG_LCD */
  67 #endif /* CONFIG_TX6_UBOOT_MFG */
  68
  69 /*
  70  * Memory configuration options
  71  */
  72 #define CONFIG_NR_DRAM_BANKS            0x1             /* # of SDRAM banks */
  73 #ifndef CONFIG_SOC_MX6UL
  74 #define PHYS_SDRAM_1                    0x10000000      /* Base address of bank 1 */
  75 #define CONFIG_SYS_MPU_CLK              792
  76 #else
  77 #define PHYS_SDRAM_1                    0x80000000      /* Base address of bank 1 */
  78 #define CONFIG_SYS_MPU_CLK              528
  79 #endif
  80 #ifndef CONFIG_SYS_SDRAM_BUS_WIDTH
  81 #if defined(CONFIG_SYS_SDRAM_BUS_WIDTH_32)
  82 #define CONFIG_SYS_SDRAM_BUS_WIDTH      32
  83 #elif defined(CONFIG_SYS_SDRAM_BUS_WIDTH_16)
  84 #define CONFIG_SYS_SDRAM_BUS_WIDTH      16
  85 #else
  86 #define CONFIG_SYS_SDRAM_BUS_WIDTH      64
  87 #endif
  88 #endif /* CONFIG_SYS_SDRAM_BUS_WIDTH */
  89 #ifdef __ASSEMBLY__
  90 #define _AC(x,s)                        x
  91 #else
  92 #define _AC(x,s)                        (x##s)
  93 #endif
  94 #define UL(x)                           _AC(x,UL)
  95 #define PHYS_SDRAM_1_SIZE               (UL(CONFIG_SYS_SDRAM_CHIP_SIZE) * SZ_1M \
  96                                 / 32 * CONFIG_SYS_SDRAM_BUS_WIDTH)
  97 #if PHYS_SDRAM_1_SIZE > SZ_1G
  98 #define FDT_HIGH_STR                    "fdt_high=ffffffff\0"
  99 #else
 100 #define FDT_HIGH_STR                    ""
 101 #endif
 102
 103 #ifdef CONFIG_SOC_MX6Q
 104 #define CONFIG_SYS_SDRAM_CLK            528
 105 #else
 106 #define CONFIG_SYS_SDRAM_CLK            400
 107 #endif
 108 #define CONFIG_STACKSIZE                SZ_128K
 109 #define CONFIG_SPL_STACK                (IRAM_BASE_ADDR + SZ_16K)
 110 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
 111 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
 112 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_4M)
 113
 114 /*
 115  * U-Boot general configurations
 116  */
 117 #define CONFIG_SYS_LONGHELP
 118 #if defined(CONFIG_SOC_MX6Q)
 119 #elif defined(CONFIG_SOC_MX6DL)
 120 #elif defined(CONFIG_SOC_MX6S)
 121 #elif defined(CONFIG_SOC_MX6UL)
 122 #else
 123 #error Unsupported i.MX6 processor variant
 124 #endif
 125 #define CONFIG_SYS_CBSIZE               2048    /* Console I/O buffer size */
 126 #define CONFIG_SYS_PBSIZE                                               \
 127         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 128                                                 /* Print buffer size */
 129 #define CONFIG_SYS_MAXARGS              256     /* Max number of command args */
 130 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 131                                                 /* Boot argument buffer size */
 132 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
 133 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
 134 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
 135
 136 #define CONFIG_SYS_64BIT_VSPRINTF
 137
 138 /*
 139  * Boot Linux
 140  */
 141 #define xstr(s)                         str(s)
 142 #define str(s)                          #s
 143 #define __pfx(x, s)                     (x##s)
 144 #define _pfx(x, s)                      __pfx(x, s)
 145
 146 #define CONFIG_CMDLINE_TAG
 147 #define CONFIG_INITRD_TAG
 148 #define CONFIG_SETUP_MEMORY_TAGS
 149 #ifndef CONFIG_TX6_UBOOT_MFG
 150 #define CONFIG_BOOTDELAY                1
 151 #else
 152 #define CONFIG_BOOTDELAY                0
 153 #endif
 154 #define CONFIG_ZERO_BOOTDELAY_CHECK
 155 #define CONFIG_SYS_AUTOLOAD             "no"
 156 #define DEFAULT_BOOTCMD                 "run bootcmd_${boot_mode} bootm_cmd"
 157 #define CONFIG_BOOTFILE                 "uImage"
 158 #define CONFIG_BOOTARGS                 "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
 159 #ifndef CONFIG_TX6_UBOOT_MFG
 160 #define CONFIG_BOOTCOMMAND              DEFAULT_BOOTCMD
 161 #else
 162 #define CONFIG_BOOTCOMMAND              "setenv bootcmd '" DEFAULT_BOOTCMD "';" \
 163         "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
 164 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) || defined(CONFIG_SOC_MX6UL))
 165 #define CONFIG_BOOTCMD_MFG_LOADADDR     80500000
 166 #else
 167 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
 168 #endif
 169 #define CONFIG_DELAY_ENVIRONMENT
 170 #endif /* CONFIG_TX6_UBOOT_MFG */
 171 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) || defined(CONFIG_SOC_MX6UL))
 172 #define CONFIG_LOADADDR                 82000000
 173 #define CONFIG_FDTADDR                  81000000
 174 #else
 175 #define CONFIG_LOADADDR                 18000000
 176 #define CONFIG_FDTADDR                  11000000
 177 #endif
 178 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 179 #define CONFIG_SYS_FDT_ADDR             _pfx(0x, CONFIG_FDTADDR)
 180 #ifndef CONFIG_SYS_LVDS_IF
 181 #define DEFAULT_VIDEO_MODE              "VGA"
 182 #else
 183 #define DEFAULT_VIDEO_MODE              "HSD100PXN1"
 184 #endif
 185
 186 /*
 187  * Extra Environments
 188  */
 189 #ifdef CONFIG_TX6_UBOOT_NOENV
 190 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 191         "autostart=no\0"                                                \
 192         "autoload=no\0"                                                 \
 193         "baseboard=stk5-v3\0"                                           \
 194         "bootdelay=-1\0"                                                \
 195         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 196         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 197         "mtdparts=" MTDPARTS_DEFAULT "\0"
 198 #else
 199 #define CONFIG_SYS_CPU_CLK_STR          xstr(CONFIG_SYS_MPU_CLK)
 200
 201 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 202         "autostart=no\0"                                                \
 203         "baseboard=stk5-v3\0"                                           \
 204         "bootargs_jffs2=run default_bootargs"                           \
 205         ";setenv bootargs ${bootargs}"                                  \
 206         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 207         "bootargs_mmc=run default_bootargs;setenv bootargs ${bootargs}" \
 208         MMC_ROOT_STR                                                    \
 209         "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
 210         " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
 211         " ip=dhcp\0"                                                    \
 212         "bootargs_ubifs=run default_bootargs"                           \
 213         ";setenv bootargs ${bootargs}"                                  \
 214         " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
 215         "bootcmd_jffs2=setenv autostart no;run bootargs_jffs2"          \
 216         ";nboot linux\0"                                                \
 217         "bootcmd_mmc=setenv autostart no;run bootargs_mmc"              \
 218         ";fatload mmc 0 ${loadaddr} uImage\0"                           \
 219         CONFIG_SYS_BOOT_CMD_NAND                                        \
 220         "bootcmd_net=setenv autoload y;setenv autostart n"              \
 221         ";run bootargs_nfs"                                             \
 222         ";dhcp\0"                                                       \
 223         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 224         "boot_mode=" CONFIG_SYS_DEFAULT_BOOT_MODE "\0"                  \
 225         "cpu_clk=" CONFIG_SYS_CPU_CLK_STR "\0"                          \
 226         "default_bootargs=setenv bootargs " CONFIG_BOOTARGS             \
 227         " ${append_bootargs}\0"                                         \
 228         EMMC_BOOT_PART_STR                                              \
 229         EMMC_BOOT_ACK_STR                                               \
 230         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 231         FDT_HIGH_STR                                                    \
 232         FDTSAVE_CMD_STR                                                 \
 233         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 234         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 235         "nfsroot=/tftpboot/rootfs\0"                                    \
 236         "otg_mode=device\0"                                             \
 237         ROOTPART_UUID_STR                                               \
 238         "touchpanel=tsc2007\0"                                          \
 239         "video_mode=" DEFAULT_VIDEO_MODE "\0"
 240 #endif /*  CONFIG_ENV_IS_NOWHERE */
 241
 242 #ifdef CONFIG_TX6_NAND
 243 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "nand"
 244 #define CONFIG_SYS_BOOT_CMD_NAND                                        \
 245         "bootcmd_nand=setenv autostart no;run bootargs_ubifs;nboot linux\0"
 246 #define FDTSAVE_CMD_STR                                                 \
 247         "fdtsave=fdt resize;nand erase.part dtb"                        \
 248         ";nand write ${fdtaddr} dtb ${fdtsize}\0"
 249 #define MTD_NAME                        "gpmi-nand"
 250 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 251 #define CONFIG_SYS_NAND_ONFI_DETECTION
 252 #define MMC_ROOT_STR " root=/dev/mmcblk0p2 rootwait\0"
 253 #define ROOTPART_UUID_STR               ""
 254 #define EMMC_BOOT_ACK_STR               ""
 255 #define EMMC_BOOT_PART_STR              ""
 256 #else
 257 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "mmc"
 258 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
 259 #define CONFIG_SYS_BOOT_CMD_NAND        ""
 260 #define FDTSAVE_CMD_STR                                                 \
 261         "fdtsave=mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} ${emmc_boot_part}" \
 262         ";mmc write ${fdtaddr} " xstr(CONFIG_SYS_DTB_BLKNO) " 80"       \
 263         ";mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} 0\0"
 264 #define MTD_NAME                        ""
 265 #define MTDIDS_DEFAULT                  ""
 266 #define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
 267 #define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
 268 #define EMMC_BOOT_ACK_STR               "emmc_boot_ack=1\0"
 269 #define EMMC_BOOT_PART_STR              "emmc_boot_part="       \
 270         xstr(CONFIG_SYS_MMCSD_FS_BOOT_PARTITION) "\0"
 271 #endif /* CONFIG_TX6_NAND */
 272
 273 /*
 274  * Serial Driver
 275  */
 276 #define CONFIG_MXC_UART
 277 #define CONFIG_MXC_UART_BASE            UART1_BASE
 278 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 279 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 280 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 281 #define CONFIG_CONS_INDEX               1
 282
 283 /*
 284  * GPIO driver
 285  */
 286 #define CONFIG_MXC_GPIO
 287
 288 /*
 289  * Ethernet Driver
 290  */
 291 #ifdef CONFIG_FEC_MXC
 292 /* This is required for the FEC driver to work with cache enabled */
 293 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
 294
 295 #ifndef CONFIG_SOC_MX6UL
 296 #define CONFIG_FEC_MXC_PHYADDR          0
 297 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 298 #else
 299 #define FEC_MDIO_BASE_ADDR              ENET_BASE_ADDR
 300 #endif
 301 #define CONFIG_FEC_XCV_TYPE             RMII
 302 #endif
 303
 304 /*
 305  * I2C Configs
 306  */
 307 #ifdef CONFIG_HARD_I2C
 308 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
 309 #define CONFIG_SYS_I2C_SPEED            400000
 310 #endif /* CONFIG_HARD_I2C */
 311 #if defined(CONFIG_TX6_REV)
 312 #if CONFIG_TX6_REV == 0x1
 313 #define CONFIG_LTC3676
 314 #elif CONFIG_TX6_REV == 0x2
 315 #define CONFIG_RN5T618
 316 #elif CONFIG_TX6_REV == 0x3
 317 #define CONFIG_RN5T567
 318 #else
 319 #error Unsupported TX6 module revision
 320 #endif
 321 #else /* CONFIG_TX6_REV */
 322 #ifdef CONFIG_SOC_MX6UL
 323 #ifdef CONFIG_SYS_I2C_SOFT
 324 /* NOENV U-Boot is used for initial bootstrap.
 325  * Since the TAMPER_PIN_DISABLE fuses have to be programmed
 326  * to be able to use the TAMPER pins as GPIO to access the
 327  * PMIC I2C bus, this is not possible on virgin hardware.
 328  */
 329 #define CONFIG_SYS_I2C_SOFT_SPEED       400000
 330 #define CONFIG_SYS_I2C_SPEED            CONFIG_SYS_I2C_SOFT_SPEED
 331 #define CONFIG_SOFT_I2C_GPIO_SCL        IMX_GPIO_NR(5, 0)
 332 #define CONFIG_SOFT_I2C_GPIO_SDA        IMX_GPIO_NR(5, 1)
 333 #define CONFIG_SOFT_I2C_READ_REPEATED_START
 334 #endif /* CONFIG_SYS_I2C_SOFT */
 335 #else /* !CONFIG_SOC_MX6UL */
 336 /* autodetect which PMIC is present to derive TX6_REV */
 337 #define CONFIG_LTC3676                  /* TX6_REV == 1 */
 338 #endif /*  CONFIG_SOC_MX6UL */
 339 #define CONFIG_RN5T567                  /* TX6_REV == 3 */
 340 #endif /* CONFIG_TX6_REV */
 341
 342 #define CONFIG_ENV_OVERWRITE
 343
 344 /*
 345  * NAND flash driver
 346  */
 347 #ifdef CONFIG_TX6_NAND
 348 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
 349 #define CONFIG_SYS_MAX_FLASH_BANKS      0x1
 350 #define CONFIG_SYS_NAND_MAX_CHIPS       0x1
 351 #define CONFIG_SYS_MAX_NAND_DEVICE      0x1
 352 #define CONFIG_SYS_NAND_BASE            0x00000000
 353 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 354
 355 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
 356 #define CONFIG_ENV_SIZE                 SZ_128K
 357 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
 358 #endif /* CONFIG_TX6_NAND */
 359
 360 #ifdef CONFIG_ENV_OFFSET_REDUND
 361 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 362         "(env),"                                                        \
 363         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
 364         "(env2),"
 365 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
 366 #else
 367 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 368         "(env),"
 369 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
 370 #endif /* CONFIG_ENV_OFFSET_REDUND */
 371
 372 /*
 373  * MMC Driver
 374  */
 375 #ifdef CONFIG_FSL_ESDHC
 376 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 377 #endif
 378 #ifdef CONFIG_CMD_MMC
 379 #define CONFIG_CMD_FAT
 380 #define CONFIG_FAT_WRITE
 381 #define CONFIG_CMD_EXT2
 382
 383 /*
 384  * Environments on MMC
 385  */
 386 #ifdef CONFIG_ENV_IS_IN_MMC
 387 #define CONFIG_SYS_MMC_ENV_DEV          0
 388 #define CONFIG_SYS_MMC_ENV_PART         0x1
 389 #define CONFIG_DYNAMIC_MMC_DEVNO
 390 #endif /* CONFIG_ENV_IS_IN_MMC */
 391 #endif /* CONFIG_CMD_MMC */
 392
 393 #ifdef CONFIG_TX6_NAND
 394 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 395         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
 396         "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
 397         "(u-boot),"                                                     \
 398         CONFIG_SYS_ENV_PART_STR                                         \
 399         "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
 400         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
 401         "@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb),"                   \
 402         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
 403         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
 404 #else
 405 #define MTDPARTS_DEFAULT                ""
 406 #endif
 407
 408 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 409 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 410                                         GENERATED_GBL_DATA_SIZE)
 411
 412 #endif /* __CONFIG_H */