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 /* LCD Logo and Splash screen support */
  47 #ifdef CONFIG_LCD
  48 #define CONFIG_SPLASH_SCREEN
  49 #define CONFIG_SPLASH_SCREEN_ALIGN
  50 #ifndef CONFIG_SOC_MX6UL
  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_SOC_MX6UL */
  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_SOC_MX6UL
  72 #define PHYS_SDRAM_1                    0x10000000      /* Base address of bank 1 */
  73 #define CONFIG_SYS_MPU_CLK              792
  74 #else
  75 #define PHYS_SDRAM_1                    0x80000000      /* Base address of bank 1 */
  76 #define CONFIG_SYS_MPU_CLK              528
  77 #endif
  78 #ifndef CONFIG_SYS_SDRAM_BUS_WIDTH
  79 #if defined(CONFIG_SYS_SDRAM_BUS_WIDTH_32)
  80 #define CONFIG_SYS_SDRAM_BUS_WIDTH      32
  81 #elif defined(CONFIG_SYS_SDRAM_BUS_WIDTH_16)
  82 #define CONFIG_SYS_SDRAM_BUS_WIDTH      16
  83 #else
  84 #define CONFIG_SYS_SDRAM_BUS_WIDTH      64
  85 #endif
  86 #endif /* CONFIG_SYS_SDRAM_BUS_WIDTH */
  87 #ifdef __ASSEMBLY__
  88 #define _AC(x,s)                        x
  89 #else
  90 #define _AC(x,s)                        (x##s)
  91 #endif
  92 #define UL(x)                           _AC(x,UL)
  93 #define PHYS_SDRAM_1_SIZE               (UL(CONFIG_SYS_SDRAM_CHIP_SIZE) * SZ_1M \
  94                                 / 32 * CONFIG_SYS_SDRAM_BUS_WIDTH)
  95 #if PHYS_SDRAM_1_SIZE > SZ_1G
  96 #define FDT_HIGH_STR                    "fdt_high=ffffffff\0"
  97 #else
  98 #define FDT_HIGH_STR                    ""
  99 #endif
 100
 101 #ifdef CONFIG_SOC_MX6Q
 102 #define CONFIG_SYS_SDRAM_CLK            528
 103 #else
 104 #define CONFIG_SYS_SDRAM_CLK            400
 105 #endif
 106 #define CONFIG_STACKSIZE                SZ_128K
 107 #define CONFIG_SPL_STACK                (IRAM_BASE_ADDR + SZ_16K)
 108 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
 109 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
 110 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_4M)
 111
 112 /*
 113  * U-Boot general configurations
 114  */
 115 #define CONFIG_SYS_LONGHELP
 116 #if defined(CONFIG_SOC_MX6Q)
 117 #elif defined(CONFIG_SOC_MX6DL)
 118 #elif defined(CONFIG_SOC_MX6S)
 119 #elif defined(CONFIG_SOC_MX6UL)
 120 #else
 121 #error Unsupported i.MX6 processor variant
 122 #endif
 123 #define CONFIG_SYS_CBSIZE               2048    /* Console I/O buffer size */
 124 #define CONFIG_SYS_PBSIZE                                               \
 125         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 126                                                 /* Print buffer size */
 127 #define CONFIG_SYS_MAXARGS              256     /* Max number of command args */
 128 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 129                                                 /* Boot argument buffer size */
 130 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
 131 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
 132 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
 133
 134 #define CONFIG_SYS_64BIT_VSPRINTF
 135
 136 /*
 137  * Boot Linux
 138  */
 139 #define xstr(s)                         str(s)
 140 #define str(s)                          #s
 141 #define __pfx(x, s)                     (x##s)
 142 #define _pfx(x, s)                      __pfx(x, s)
 143
 144 #define CONFIG_CMDLINE_TAG
 145 #define CONFIG_INITRD_TAG
 146 #define CONFIG_SETUP_MEMORY_TAGS
 147 #ifndef CONFIG_TX6_UBOOT_MFG
 148 #define CONFIG_BOOTDELAY                1
 149 #else
 150 #define CONFIG_BOOTDELAY                0
 151 #endif
 152 #define CONFIG_ZERO_BOOTDELAY_CHECK
 153 #define CONFIG_SYS_AUTOLOAD             "no"
 154 #define DEFAULT_BOOTCMD                 "run bootcmd_${boot_mode} bootm_cmd"
 155 #define CONFIG_BOOTFILE                 "uImage"
 156 #define CONFIG_BOOTARGS                 "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
 157 #ifndef CONFIG_TX6_UBOOT_MFG
 158 #define CONFIG_BOOTCOMMAND              DEFAULT_BOOTCMD
 159 #else
 160 #define CONFIG_BOOTCOMMAND              "setenv bootcmd '" DEFAULT_BOOTCMD "';" \
 161         "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
 162 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) || defined(CONFIG_SOC_MX6UL))
 163 #define CONFIG_BOOTCMD_MFG_LOADADDR     80500000
 164 #else
 165 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
 166 #endif
 167 #define CONFIG_DELAY_ENVIRONMENT
 168 #endif /* CONFIG_TX6_UBOOT_MFG */
 169 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) || defined(CONFIG_SOC_MX6UL))
 170 #define CONFIG_LOADADDR                 82000000
 171 #define CONFIG_FDTADDR                  81000000
 172 #else
 173 #define CONFIG_LOADADDR                 18000000
 174 #define CONFIG_FDTADDR                  11000000
 175 #endif
 176 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 177 #define CONFIG_SYS_FDT_ADDR             _pfx(0x, CONFIG_FDTADDR)
 178 #ifndef CONFIG_SYS_LVDS_IF
 179 #define DEFAULT_VIDEO_MODE              "VGA"
 180 #else
 181 #define DEFAULT_VIDEO_MODE              "HSD100PXN1"
 182 #endif
 183
 184 /*
 185  * Extra Environment Settings
 186  */
 187 #ifdef CONFIG_TX6_UBOOT_NOENV
 188 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 189         "autostart=no\0"                                                \
 190         "autoload=no\0"                                                 \
 191         "baseboard=stk5-v3\0"                                           \
 192         "bootdelay=-1\0"                                                \
 193         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 194         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 195         "mtdparts=" MTDPARTS_DEFAULT "\0"
 196 #else
 197 #define CONFIG_SYS_CPU_CLK_STR          xstr(CONFIG_SYS_MPU_CLK)
 198
 199 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 200         "autostart=no\0"                                                \
 201         "baseboard=stk5-v3\0"                                           \
 202         "bootargs_jffs2=run default_bootargs"                           \
 203         ";setenv bootargs ${bootargs}"                                  \
 204         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 205         "bootargs_mmc=run default_bootargs;setenv bootargs ${bootargs}" \
 206         MMC_ROOT_STR                                                    \
 207         "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
 208         " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
 209         " ip=dhcp\0"                                                    \
 210         "bootargs_ubifs=run default_bootargs"                           \
 211         ";setenv bootargs ${bootargs}"                                  \
 212         " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
 213         "bootcmd_jffs2=setenv autostart no;run bootargs_jffs2"          \
 214         ";nboot linux\0"                                                \
 215         "bootcmd_mmc=setenv autostart no;run bootargs_mmc"              \
 216         ";fatload mmc 0 ${loadaddr} uImage\0"                           \
 217         CONFIG_SYS_BOOT_CMD_NAND                                        \
 218         "bootcmd_net=setenv autoload y;setenv autostart n"              \
 219         ";run bootargs_nfs"                                             \
 220         ";dhcp\0"                                                       \
 221         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 222         "boot_mode=" CONFIG_SYS_DEFAULT_BOOT_MODE "\0"                  \
 223         "cpu_clk=" CONFIG_SYS_CPU_CLK_STR "\0"                          \
 224         "default_bootargs=setenv bootargs " CONFIG_BOOTARGS             \
 225         " ${append_bootargs}\0"                                         \
 226         EMMC_BOOT_PART_STR                                              \
 227         EMMC_BOOT_ACK_STR                                               \
 228         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 229         FDT_HIGH_STR                                                    \
 230         FDTSAVE_CMD_STR                                                 \
 231         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 232         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 233         "nfsroot=/tftpboot/rootfs\0"                                    \
 234         "otg_mode=device\0"                                             \
 235         ROOTPART_UUID_STR                                               \
 236         "touchpanel=tsc2007\0"                                          \
 237         "video_mode=" DEFAULT_VIDEO_MODE "\0"
 238 #endif /*  CONFIG_ENV_IS_NOWHERE */
 239
 240 #ifdef CONFIG_TX6_NAND
 241 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "nand"
 242 #define CONFIG_SYS_BOOT_CMD_NAND                                        \
 243         "bootcmd_nand=setenv autostart no;run bootargs_ubifs;nboot linux\0"
 244 #define FDTSAVE_CMD_STR                                                 \
 245         "fdtsave=fdt resize;nand erase.part dtb"                        \
 246         ";nand write ${fdtaddr} dtb ${fdtsize}\0"
 247 #define MTD_NAME                        "gpmi-nand"
 248 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 249 #define CONFIG_SYS_NAND_ONFI_DETECTION
 250 #define MMC_ROOT_STR " root=/dev/mmcblk0p2 rootwait\0"
 251 #define ROOTPART_UUID_STR               ""
 252 #define EMMC_BOOT_ACK_STR               ""
 253 #define EMMC_BOOT_PART_STR              ""
 254 #else
 255 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "mmc"
 256 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
 257 #define CONFIG_SYS_BOOT_CMD_NAND        ""
 258 #define FDTSAVE_CMD_STR                                                 \
 259         "fdtsave=mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} ${emmc_boot_part}" \
 260         ";mmc write ${fdtaddr} " xstr(CONFIG_SYS_DTB_BLKNO) " 80"       \
 261         ";mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} 0\0"
 262 #define MTD_NAME                        ""
 263 #define MTDIDS_DEFAULT                  ""
 264 #define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
 265 #define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
 266 #define EMMC_BOOT_ACK_STR               "emmc_boot_ack=1\0"
 267 #define EMMC_BOOT_PART_STR              "emmc_boot_part="       \
 268         xstr(CONFIG_SYS_MMCSD_FS_BOOT_PARTITION) "\0"
 269 #endif /* CONFIG_TX6_NAND */
 270
 271 /*
 272  * Serial Driver
 273  */
 274 #define CONFIG_MXC_UART
 275 #define CONFIG_MXC_UART_BASE            UART1_BASE
 276 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 277 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 278 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 279 #define CONFIG_CONS_INDEX               1
 280
 281 /*
 282  * GPIO driver
 283  */
 284 #define CONFIG_MXC_GPIO
 285
 286 /*
 287  * Ethernet Driver
 288  */
 289 #ifdef CONFIG_FEC_MXC
 290 /* This is required for the FEC driver to work with cache enabled */
 291 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
 292
 293 #ifndef CONFIG_SOC_MX6UL
 294 #define CONFIG_FEC_MXC_PHYADDR          0
 295 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 296 #else
 297 #define FEC_MDIO_BASE_ADDR              ENET_BASE_ADDR
 298 #endif
 299 #define CONFIG_FEC_XCV_TYPE             RMII
 300 #endif
 301
 302 /*
 303  * I2C Configs
 304  */
 305 #ifdef CONFIG_HARD_I2C
 306 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
 307 #define CONFIG_SYS_I2C_SPEED            400000
 308 #endif /* CONFIG_HARD_I2C */
 309 #if defined(CONFIG_TX6_REV)
 310 #if CONFIG_TX6_REV == 0x1
 311 #define CONFIG_LTC3676
 312 #elif CONFIG_TX6_REV == 0x2
 313 #define CONFIG_RN5T618
 314 #elif CONFIG_TX6_REV == 0x3
 315 #define CONFIG_RN5T567
 316 #else
 317 #error Unsupported TX6 module revision
 318 #endif
 319 #else /* CONFIG_TX6_REV */
 320 /* autodetect which PMIC is present to derive TX6_REV */
 321 #ifdef CONFIG_SOC_MX6UL
 322 #ifndef CONFIG_TX6_UBOOT_NOENV
 323 /* NOENV U-Boot is used for initial bootstrap.
 324  * Since the TAMPER_PIN_DISABLE fuses have to be programmed
 325  * to be able to use the TAMPER pins as GPIO to access the
 326  * PMIC I2C bus, this is not possible on virgin hardware.
 327  */
 328 #define CONFIG_SYS_I2C
 329 #define CONFIG_SYS_I2C_SOFT
 330 #define CONFIG_SYS_I2C_SOFT_SPEED       400000
 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_TX6_UBOOT_NOENV */
 335 #else /* !CONFIG_SOC_MX6UL */
 336 #define CONFIG_LTC3676                  /* TX6_REV == 1 */
 337 #endif /*  CONFIG_SOC_MX6UL */
 338 #define CONFIG_RN5T567                  /* TX6_REV == 3 */
 339 #endif /* CONFIG_TX6_REV */
 340
 341 #define CONFIG_ENV_OVERWRITE
 342
 343 /*
 344  * NAND flash driver
 345  */
 346 #ifdef CONFIG_TX6_NAND
 347 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
 348 #define CONFIG_SYS_MAX_FLASH_BANKS      0x1
 349 #define CONFIG_SYS_NAND_MAX_CHIPS       0x1
 350 #define CONFIG_SYS_MAX_NAND_DEVICE      0x1
 351 #define CONFIG_SYS_NAND_BASE            0x00000000
 352 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 353
 354 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
 355 #define CONFIG_ENV_SIZE                 SZ_128K
 356 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
 357 #endif /* CONFIG_TX6_NAND */
 358
 359 #ifdef CONFIG_ENV_OFFSET_REDUND
 360 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 361         "(env),"                                                        \
 362         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
 363         "(env2),"
 364 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
 365 #else
 366 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 367         "(env),"
 368 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
 369 #endif /* CONFIG_ENV_OFFSET_REDUND */
 370
 371 /*
 372  * MMC Driver
 373  */
 374 #ifdef CONFIG_FSL_ESDHC
 375 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 376 #endif
 377 #ifdef CONFIG_CMD_MMC
 378 #define CONFIG_CMD_FAT
 379 #define CONFIG_FAT_WRITE
 380 #define CONFIG_CMD_EXT2
 381
 382 /*
 383  * Environments on MMC
 384  */
 385 #ifdef CONFIG_ENV_IS_IN_MMC
 386 #define CONFIG_SYS_MMC_ENV_DEV          0
 387 #define CONFIG_SYS_MMC_ENV_PART         0x1
 388 #define CONFIG_DYNAMIC_MMC_DEVNO
 389 #endif /* CONFIG_ENV_IS_IN_MMC */
 390 #endif /* CONFIG_CMD_MMC */
 391
 392 #ifdef CONFIG_TX6_NAND
 393 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 394         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
 395         "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
 396         "(u-boot),"                                                     \
 397         CONFIG_SYS_ENV_PART_STR                                         \
 398         "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
 399         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
 400         "@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb),"                   \
 401         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
 402         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
 403 #else
 404 #define MTDPARTS_DEFAULT                ""
 405 #endif
 406
 407 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 408 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 409                                         GENERATED_GBL_DATA_SIZE)
 410
 411 #endif /* __CONFIG_H */