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 #define PHYS_SDRAM_1_SIZE               (SZ_512M / 32 * CONFIG_SYS_SDRAM_BUS_WIDTH)
  88 #ifdef CONFIG_SOC_MX6Q
  89 #define CONFIG_SYS_SDRAM_CLK            528
  90 #else
  91 #define CONFIG_SYS_SDRAM_CLK            400
  92 #endif
  93 #define CONFIG_STACKSIZE                SZ_128K
  94 #define CONFIG_SPL_STACK                (IRAM_BASE_ADDR + SZ_16K)
  95 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
  96 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
  97 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_4M)
  98
  99 /*
 100  * U-Boot general configurations
 101  */
 102 #define CONFIG_SYS_LONGHELP
 103 #if defined(CONFIG_SOC_MX6Q)
 104 #elif defined(CONFIG_SOC_MX6DL)
 105 #elif defined(CONFIG_SOC_MX6S)
 106 #elif defined(CONFIG_SOC_MX6UL)
 107 #else
 108 #error Unsupported i.MX6 processor variant
 109 #endif
 110 #define CONFIG_SYS_CBSIZE               2048    /* Console I/O buffer size */
 111 #define CONFIG_SYS_PBSIZE                                               \
 112         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 113                                                 /* Print buffer size */
 114 #define CONFIG_SYS_MAXARGS              256     /* Max number of command args */
 115 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 116                                                 /* Boot argument buffer size */
 117 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
 118 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
 119 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
 120
 121 #define CONFIG_SYS_64BIT_VSPRINTF
 122
 123 /*
 124  * Boot Linux
 125  */
 126 #define xstr(s)                         str(s)
 127 #define str(s)                          #s
 128 #define __pfx(x, s)                     (x##s)
 129 #define _pfx(x, s)                      __pfx(x, s)
 130
 131 #define CONFIG_CMDLINE_TAG
 132 #define CONFIG_INITRD_TAG
 133 #define CONFIG_SETUP_MEMORY_TAGS
 134 #ifndef CONFIG_TX6_UBOOT_MFG
 135 #define CONFIG_BOOTDELAY                1
 136 #else
 137 #define CONFIG_BOOTDELAY                0
 138 #endif
 139 #define CONFIG_ZERO_BOOTDELAY_CHECK
 140 #define CONFIG_SYS_AUTOLOAD             "no"
 141 #define DEFAULT_BOOTCMD                 "run bootcmd_${boot_mode} bootm_cmd"
 142 #define CONFIG_BOOTFILE                 "uImage"
 143 #define CONFIG_BOOTARGS                 "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
 144 #ifndef CONFIG_TX6_UBOOT_MFG
 145 #define CONFIG_BOOTCOMMAND              DEFAULT_BOOTCMD
 146 #else
 147 #define CONFIG_BOOTCOMMAND              "setenv bootcmd '" DEFAULT_BOOTCMD "';" \
 148         "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
 149 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) || defined(CONFIG_SOC_MX6UL))
 150 #define CONFIG_BOOTCMD_MFG_LOADADDR     80500000
 151 #else
 152 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
 153 #endif
 154 #define CONFIG_DELAY_ENVIRONMENT
 155 #endif /* CONFIG_TX6_UBOOT_MFG */
 156 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) || defined(CONFIG_SOC_MX6UL))
 157 #define CONFIG_LOADADDR                 82000000
 158 #define CONFIG_FDTADDR                  81000000
 159 #else
 160 #define CONFIG_LOADADDR                 18000000
 161 #define CONFIG_FDTADDR                  11000000
 162 #endif
 163 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 164 #define CONFIG_SYS_FDT_ADDR             _pfx(0x, CONFIG_FDTADDR)
 165 #ifndef CONFIG_SYS_LVDS_IF
 166 #define DEFAULT_VIDEO_MODE              "VGA"
 167 #else
 168 #define DEFAULT_VIDEO_MODE              "HSD100PXN1"
 169 #endif
 170
 171 /*
 172  * Extra Environment Settings
 173  */
 174 #ifdef CONFIG_TX6_UBOOT_NOENV
 175 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 176         "autostart=no\0"                                                \
 177         "autoload=no\0"                                                 \
 178         "baseboard=stk5-v3\0"                                           \
 179         "bootdelay=-1\0"                                                \
 180         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 181         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 182         "mtdparts=" MTDPARTS_DEFAULT "\0"
 183 #else
 184 #define CONFIG_SYS_CPU_CLK_STR          xstr(CONFIG_SYS_MPU_CLK)
 185
 186 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 187         "autostart=no\0"                                                \
 188         "baseboard=stk5-v3\0"                                           \
 189         "bootargs_jffs2=run default_bootargs"                           \
 190         ";setenv bootargs ${bootargs}"                                  \
 191         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 192         "bootargs_mmc=run default_bootargs;setenv bootargs ${bootargs}" \
 193         MMC_ROOT_STR                                                    \
 194         "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
 195         " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
 196         " ip=dhcp\0"                                                    \
 197         "bootargs_ubifs=run default_bootargs"                           \
 198         ";setenv bootargs ${bootargs}"                                  \
 199         " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
 200         "bootcmd_jffs2=setenv autostart no;run bootargs_jffs2"          \
 201         ";nboot linux\0"                                                \
 202         "bootcmd_mmc=setenv autostart no;run bootargs_mmc"              \
 203         ";fatload mmc 0 ${loadaddr} uImage\0"                           \
 204         CONFIG_SYS_BOOT_CMD_NAND                                        \
 205         "bootcmd_net=setenv autoload y;setenv autostart n"              \
 206         ";run bootargs_nfs"                                             \
 207         ";dhcp\0"                                                       \
 208         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 209         "boot_mode=" CONFIG_SYS_DEFAULT_BOOT_MODE "\0"                  \
 210         "cpu_clk=" CONFIG_SYS_CPU_CLK_STR "\0"                          \
 211         "default_bootargs=setenv bootargs " CONFIG_BOOTARGS             \
 212         " ${append_bootargs}\0"                                         \
 213         EMMC_BOOT_PART_STR                                              \
 214         EMMC_BOOT_ACK_STR                                               \
 215         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 216         CONFIG_SYS_FDTSAVE_CMD                                          \
 217         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 218         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 219         "nfsroot=/tftpboot/rootfs\0"                                    \
 220         "otg_mode=device\0"                                             \
 221         ROOTPART_UUID_STR                                               \
 222         "touchpanel=tsc2007\0"                                          \
 223         "video_mode=" DEFAULT_VIDEO_MODE "\0"
 224 #endif /*  CONFIG_ENV_IS_NOWHERE */
 225
 226 #ifdef CONFIG_TX6_NAND
 227 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "nand"
 228 #define CONFIG_SYS_BOOT_CMD_NAND                                        \
 229         "bootcmd_nand=setenv autostart no;run bootargs_ubifs;nboot linux\0"
 230 #define CONFIG_SYS_FDTSAVE_CMD                                          \
 231         "fdtsave=fdt resize;nand erase.part dtb"                        \
 232         ";nand write ${fdtaddr} dtb ${fdtsize}\0"
 233 #define MTD_NAME                        "gpmi-nand"
 234 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 235 #define CONFIG_SYS_NAND_ONFI_DETECTION
 236 #define MMC_ROOT_STR " root=/dev/mmcblk0p2 rootwait\0"
 237 #define ROOTPART_UUID_STR               ""
 238 #define EMMC_BOOT_ACK_STR               ""
 239 #define EMMC_BOOT_PART_STR              ""
 240 #else
 241 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "mmc"
 242 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
 243 #define CONFIG_SYS_BOOT_CMD_NAND        ""
 244 #define CONFIG_SYS_FDTSAVE_CMD                                          \
 245         "fdtsave=mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} ${emmc_boot_part}" \
 246         ";mmc write ${fdtaddr} " xstr(CONFIG_SYS_DTB_BLKNO) " 80"       \
 247         ";mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} 0\0"
 248 #define MTD_NAME                        ""
 249 #define MTDIDS_DEFAULT                  ""
 250 #define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
 251 #define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
 252 #define EMMC_BOOT_ACK_STR               "emmc_boot_ack=1\0"
 253 #define EMMC_BOOT_PART_STR              "emmc_boot_part="       \
 254         xstr(CONFIG_SYS_MMCSD_FS_BOOT_PARTITION) "\0"
 255 #endif /* CONFIG_TX6_NAND */
 256
 257 /*
 258  * Serial Driver
 259  */
 260 #define CONFIG_MXC_UART
 261 #define CONFIG_MXC_UART_BASE            UART1_BASE
 262 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 263 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 264 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 265 #define CONFIG_CONS_INDEX               1
 266
 267 /*
 268  * GPIO driver
 269  */
 270 #define CONFIG_MXC_GPIO
 271
 272 /*
 273  * Ethernet Driver
 274  */
 275 #ifdef CONFIG_FEC_MXC
 276 /* This is required for the FEC driver to work with cache enabled */
 277 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
 278
 279 #ifndef CONFIG_SOC_MX6UL
 280 #define CONFIG_FEC_MXC_PHYADDR          0
 281 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 282 #else
 283 #define FEC_MDIO_BASE_ADDR              ENET_BASE_ADDR
 284 #endif
 285 #define CONFIG_FEC_XCV_TYPE             RMII
 286 #endif
 287
 288 /*
 289  * I2C Configs
 290  */
 291 #ifdef CONFIG_HARD_I2C
 292 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
 293 #define CONFIG_SYS_I2C_SPEED            400000
 294 #endif /* CONFIG_HARD_I2C */
 295 #if defined(CONFIG_TX6_REV)
 296 #if CONFIG_TX6_REV == 0x1
 297 #define CONFIG_LTC3676
 298 #elif CONFIG_TX6_REV == 0x2
 299 #define CONFIG_RN5T618
 300 #elif CONFIG_TX6_REV == 0x3
 301 #define CONFIG_RN5T567
 302 #else
 303 #error Unsupported TX6 module revision
 304 #endif
 305 #else /* CONFIG_TX6_REV */
 306 /* autodetect which PMIC is present to derive TX6_REV */
 307 #ifdef CONFIG_SOC_MX6UL
 308 #define CONFIG_SYS_I2C
 309 #define CONFIG_SYS_I2C_SOFT
 310 #define CONFIG_SYS_I2C_SOFT_SPEED       400000
 311 #define CONFIG_SOFT_I2C_GPIO_SCL        IMX_GPIO_NR(5, 0)
 312 #define CONFIG_SOFT_I2C_GPIO_SDA        IMX_GPIO_NR(5, 1)
 313 #define CONFIG_SOFT_I2C_READ_REPEATED_START
 314 #else
 315 #define CONFIG_LTC3676                  /* TX6_REV == 1 */
 316 #endif
 317 #define CONFIG_RN5T567                  /* TX6_REV == 3 */
 318 #endif /* CONFIG_TX6_REV */
 319
 320 #define CONFIG_ENV_OVERWRITE
 321
 322 /*
 323  * NAND flash driver
 324  */
 325 #ifdef CONFIG_TX6_NAND
 326 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
 327 #define CONFIG_SYS_MAX_FLASH_BANKS      0x1
 328 #define CONFIG_SYS_NAND_MAX_CHIPS       0x1
 329 #define CONFIG_SYS_MAX_NAND_DEVICE      0x1
 330 #define CONFIG_SYS_NAND_BASE            0x00000000
 331 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 332
 333 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
 334 #define CONFIG_ENV_SIZE                 SZ_128K
 335 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
 336 #endif /* CONFIG_TX6_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_FSL_ESDHC
 354 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 355 #endif
 356 #ifdef CONFIG_CMD_MMC
 357 #define CONFIG_CMD_FAT
 358 #define CONFIG_FAT_WRITE
 359 #define CONFIG_CMD_EXT2
 360
 361 /*
 362  * Environments on MMC
 363  */
 364 #ifdef CONFIG_ENV_IS_IN_MMC
 365 #define CONFIG_SYS_MMC_ENV_DEV          0
 366 #define CONFIG_SYS_MMC_ENV_PART         0x1
 367 #define CONFIG_DYNAMIC_MMC_DEVNO
 368 #endif /* CONFIG_ENV_IS_IN_MMC */
 369 #endif /* CONFIG_CMD_MMC */
 370
 371 #ifdef CONFIG_TX6_NAND
 372 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 373         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
 374         "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
 375         "(u-boot),"                                                     \
 376         CONFIG_SYS_ENV_PART_STR                                         \
 377         "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
 378         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
 379         "@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb),"                   \
 380         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
 381         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
 382 #else
 383 #define MTDPARTS_DEFAULT                ""
 384 #endif
 385
 386 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 387 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 388                                         GENERATED_GBL_DATA_SIZE)
 389
 390 #endif /* __CONFIG_H */