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 #endif
  55 #define CONFIG_LCD_LOGO
  56 #define LCD_BPP                         LCD_COLOR32
  57 #define CONFIG_CMD_BMP
  58 #define CONFIG_VIDEO_BMP_RLE8
  59 #endif /* CONFIG_LCD */
  60 #endif /* CONFIG_TX6_UBOOT_MFG */
  61
  62 /*
  63  * Memory configuration options
  64  */
  65 #define CONFIG_NR_DRAM_BANKS            0x1             /* # of SDRAM banks */
  66 #ifndef CONFIG_SOC_MX6UL
  67 #define PHYS_SDRAM_1                    0x10000000      /* Base address of bank 1 */
  68 #define CONFIG_SYS_MPU_CLK              792
  69 #else
  70 #define PHYS_SDRAM_1                    0x80000000      /* Base address of bank 1 */
  71 #define CONFIG_SYS_MPU_CLK              528
  72 #endif
  73 #ifndef CONFIG_SYS_SDRAM_BUS_WIDTH
  74 #if defined(CONFIG_SYS_SDRAM_BUS_WIDTH_32)
  75 #define CONFIG_SYS_SDRAM_BUS_WIDTH      32
  76 #elif defined(CONFIG_SYS_SDRAM_BUS_WIDTH_16)
  77 #define CONFIG_SYS_SDRAM_BUS_WIDTH      16
  78 #else
  79 #define CONFIG_SYS_SDRAM_BUS_WIDTH      64
  80 #endif
  81 #endif /* CONFIG_SYS_SDRAM_BUS_WIDTH */
  82 #define PHYS_SDRAM_1_SIZE               (SZ_512M / 32 * CONFIG_SYS_SDRAM_BUS_WIDTH)
  83 #ifdef CONFIG_SOC_MX6Q
  84 #define CONFIG_SYS_SDRAM_CLK            528
  85 #else
  86 #define CONFIG_SYS_SDRAM_CLK            400
  87 #endif
  88 #define CONFIG_STACKSIZE                SZ_128K
  89 #define CONFIG_SPL_STACK                (IRAM_BASE_ADDR + SZ_16K)
  90 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
  91 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
  92 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_4M)
  93
  94 /*
  95  * U-Boot general configurations
  96  */
  97 #define CONFIG_SYS_LONGHELP
  98 #if defined(CONFIG_SOC_MX6Q)
  99 #elif defined(CONFIG_SOC_MX6DL)
 100 #elif defined(CONFIG_SOC_MX6S)
 101 #elif defined(CONFIG_SOC_MX6UL)
 102 #else
 103 #error Unsupported i.MX6 processor variant
 104 #endif
 105 #define CONFIG_SYS_CBSIZE               2048    /* Console I/O buffer size */
 106 #define CONFIG_SYS_PBSIZE                                               \
 107         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 108                                                 /* Print buffer size */
 109 #define CONFIG_SYS_MAXARGS              256     /* Max number of command args */
 110 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 111                                                 /* Boot argument buffer size */
 112 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
 113 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
 114 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
 115
 116 #define CONFIG_SYS_64BIT_VSPRINTF
 117
 118 /*
 119  * Boot Linux
 120  */
 121 #define xstr(s)                         str(s)
 122 #define str(s)                          #s
 123 #define __pfx(x, s)                     (x##s)
 124 #define _pfx(x, s)                      __pfx(x, s)
 125
 126 #define CONFIG_CMDLINE_TAG
 127 #define CONFIG_INITRD_TAG
 128 #define CONFIG_SETUP_MEMORY_TAGS
 129 #ifndef CONFIG_TX6_UBOOT_MFG
 130 #define CONFIG_BOOTDELAY                1
 131 #else
 132 #define CONFIG_BOOTDELAY                0
 133 #endif
 134 #define CONFIG_ZERO_BOOTDELAY_CHECK
 135 #define CONFIG_SYS_AUTOLOAD             "no"
 136 #define DEFAULT_BOOTCMD                 "run bootcmd_${boot_mode} bootm_cmd"
 137 #define CONFIG_BOOTFILE                 "uImage"
 138 #define CONFIG_BOOTARGS                 "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
 139 #ifndef CONFIG_TX6_UBOOT_MFG
 140 #define CONFIG_BOOTCOMMAND              DEFAULT_BOOTCMD
 141 #else
 142 #define CONFIG_BOOTCOMMAND              "setenv bootcmd '" DEFAULT_BOOTCMD "';" \
 143         "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
 144 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) || defined(CONFIG_SOC_MX6UL))
 145 #define CONFIG_BOOTCMD_MFG_LOADADDR     80500000
 146 #else
 147 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
 148 #endif
 149 #define CONFIG_DELAY_ENVIRONMENT
 150 #endif /* CONFIG_TX6_UBOOT_MFG */
 151 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) || defined(CONFIG_SOC_MX6UL))
 152 #define CONFIG_LOADADDR                 82000000
 153 #define CONFIG_FDTADDR                  81000000
 154 #else
 155 #define CONFIG_LOADADDR                 18000000
 156 #define CONFIG_FDTADDR                  11000000
 157 #endif
 158 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 159 #define CONFIG_SYS_FDT_ADDR             _pfx(0x, CONFIG_FDTADDR)
 160 #ifndef CONFIG_SYS_LVDS_IF
 161 #define DEFAULT_VIDEO_MODE              "VGA"
 162 #else
 163 #define DEFAULT_VIDEO_MODE              "HSD100PXN1"
 164 #endif
 165
 166 /*
 167  * Extra Environments
 168  */
 169 #ifdef CONFIG_TX6_UBOOT_NOENV
 170 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 171         "autostart=no\0"                                                \
 172         "autoload=no\0"                                                 \
 173         "baseboard=stk5-v3\0"                                           \
 174         "bootdelay=-1\0"                                                \
 175         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 176         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 177         "mtdparts=" MTDPARTS_DEFAULT "\0"
 178 #else
 179 #define CONFIG_SYS_CPU_CLK_STR          xstr(CONFIG_SYS_MPU_CLK)
 180
 181 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 182         "autostart=no\0"                                                \
 183         "baseboard=stk5-v3\0"                                           \
 184         "bootargs_jffs2=run default_bootargs"                           \
 185         ";setenv bootargs ${bootargs}"                                  \
 186         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 187         "bootargs_mmc=run default_bootargs;setenv bootargs ${bootargs}" \
 188         MMC_ROOT_STR                                                    \
 189         "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
 190         " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
 191         " ip=dhcp\0"                                                    \
 192         "bootargs_ubifs=run default_bootargs"                           \
 193         ";setenv bootargs ${bootargs}"                                  \
 194         " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
 195         "bootcmd_jffs2=setenv autostart no;run bootargs_jffs2"          \
 196         ";nboot linux\0"                                                \
 197         "bootcmd_mmc=setenv autostart no;run bootargs_mmc"              \
 198         ";fatload mmc 0 ${loadaddr} uImage\0"                           \
 199         CONFIG_SYS_BOOT_CMD_NAND                                        \
 200         "bootcmd_net=setenv autoload y;setenv autostart n"              \
 201         ";run bootargs_nfs"                                             \
 202         ";dhcp\0"                                                       \
 203         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 204         "boot_mode=" CONFIG_SYS_DEFAULT_BOOT_MODE "\0"                  \
 205         "cpu_clk=" CONFIG_SYS_CPU_CLK_STR "\0"                          \
 206         "default_bootargs=setenv bootargs " CONFIG_BOOTARGS             \
 207         " ${append_bootargs}\0"                                         \
 208         EMMC_BOOT_PART_STR                                              \
 209         EMMC_BOOT_ACK_STR                                               \
 210         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 211         CONFIG_SYS_FDTSAVE_CMD                                          \
 212         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 213         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 214         "nfsroot=/tftpboot/rootfs\0"                                    \
 215         "otg_mode=device\0"                                             \
 216         ROOTPART_UUID_STR                                               \
 217         "touchpanel=tsc2007\0"                                          \
 218         "video_mode=" DEFAULT_VIDEO_MODE "\0"
 219 #endif /*  CONFIG_ENV_IS_NOWHERE */
 220
 221 #ifdef CONFIG_TX6_NAND
 222 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "nand"
 223 #define CONFIG_SYS_BOOT_CMD_NAND                                        \
 224         "bootcmd_nand=setenv autostart no;run bootargs_ubifs;nboot linux\0"
 225 #define CONFIG_SYS_FDTSAVE_CMD                                          \
 226         "fdtsave=fdt resize;nand erase.part dtb"                        \
 227         ";nand write ${fdtaddr} dtb ${fdtsize}\0"
 228 #define MTD_NAME                        "gpmi-nand"
 229 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 230 #define CONFIG_SYS_NAND_ONFI_DETECTION
 231 #define MMC_ROOT_STR " root=/dev/mmcblk0p2 rootwait\0"
 232 #define ROOTPART_UUID_STR               ""
 233 #define EMMC_BOOT_ACK_STR               ""
 234 #define EMMC_BOOT_PART_STR              ""
 235 #else
 236 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "mmc"
 237 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
 238 #define CONFIG_SYS_BOOT_CMD_NAND        ""
 239 #define CONFIG_SYS_FDTSAVE_CMD                                          \
 240         "fdtsave=mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} ${emmc_boot_part}" \
 241         ";mmc write ${fdtaddr} " xstr(CONFIG_SYS_DTB_BLKNO) " 80"       \
 242         ";mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} 0\0"
 243 #define MTD_NAME                        ""
 244 #define MTDIDS_DEFAULT                  ""
 245 #define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
 246 #define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
 247 #define EMMC_BOOT_ACK_STR               "emmc_boot_ack=1\0"
 248 #define EMMC_BOOT_PART_STR              "emmc_boot_part="       \
 249         xstr(CONFIG_SYS_MMCSD_FS_BOOT_PARTITION) "\0"
 250 #endif /* CONFIG_TX6_NAND */
 251
 252 /*
 253  * Serial Driver
 254  */
 255 #define CONFIG_MXC_UART
 256 #define CONFIG_MXC_UART_BASE            UART1_BASE
 257 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 258 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 259 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 260 #define CONFIG_CONS_INDEX               1
 261
 262 /*
 263  * GPIO driver
 264  */
 265 #define CONFIG_MXC_GPIO
 266
 267 /*
 268  * Ethernet Driver
 269  */
 270 #ifdef CONFIG_FEC_MXC
 271 /* This is required for the FEC driver to work with cache enabled */
 272 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
 273
 274 #ifndef CONFIG_SOC_MX6UL
 275 #define CONFIG_FEC_MXC_PHYADDR          0
 276 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 277 #endif
 278 #define CONFIG_FEC_XCV_TYPE             RMII
 279 #endif
 280
 281 /*
 282  * I2C Configs
 283  */
 284 #ifdef CONFIG_HARD_I2C
 285 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
 286 #define CONFIG_SYS_I2C_SPEED            400000
 287 #endif /* CONFIG_HARD_I2C */
 288 #if defined(CONFIG_TX6_REV)
 289 #if CONFIG_TX6_REV == 0x1
 290 #define CONFIG_LTC3676
 291 #elif CONFIG_TX6_REV == 0x2
 292 #define CONFIG_RN5T618
 293 #elif CONFIG_TX6_REV == 0x3
 294 #define CONFIG_RN5T567
 295 #else
 296 #error Unsupported TX6 module revision
 297 #endif
 298 #else /* CONFIG_TX6_REV */
 299 /* autodetect which PMIC is present to derive TX6_REV */
 300 #ifdef CONFIG_SOC_MX6UL
 301 #define CONFIG_SYS_I2C
 302 #define CONFIG_SYS_I2C_SOFT
 303 #define CONFIG_SYS_I2C_SOFT_SPEED       400000
 304 #define CONFIG_SOFT_I2C_GPIO_SCL        IMX_GPIO_NR(5, 0)
 305 #define CONFIG_SOFT_I2C_GPIO_SDA        IMX_GPIO_NR(5, 1)
 306 #define CONFIG_SOFT_I2C_READ_REPEATED_START
 307 #else
 308 #define CONFIG_LTC3676                  /* TX6_REV == 1 */
 309 #endif
 310 #define CONFIG_RN5T567                  /* TX6_REV == 3 */
 311 #endif /* CONFIG_TX6_REV */
 312
 313 #define CONFIG_ENV_OVERWRITE
 314
 315 /*
 316  * NAND flash driver
 317  */
 318 #ifdef CONFIG_TX6_NAND
 319 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
 320 #define CONFIG_SYS_MAX_FLASH_BANKS      0x1
 321 #define CONFIG_SYS_NAND_MAX_CHIPS       0x1
 322 #define CONFIG_SYS_MAX_NAND_DEVICE      0x1
 323 #define CONFIG_SYS_NAND_BASE            0x00000000
 324 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 325
 326 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
 327 #define CONFIG_ENV_SIZE                 SZ_128K
 328 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
 329 #endif /* CONFIG_TX6_NAND */
 330
 331 #ifdef CONFIG_ENV_OFFSET_REDUND
 332 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 333         "(env),"                                                        \
 334         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
 335         "(env2),"
 336 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
 337 #else
 338 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 339         "(env),"
 340 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
 341 #endif /* CONFIG_ENV_OFFSET_REDUND */
 342
 343 /*
 344  * MMC Driver
 345  */
 346 #ifdef CONFIG_FSL_ESDHC
 347 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 348 #endif
 349 #ifdef CONFIG_CMD_MMC
 350 #define CONFIG_CMD_FAT
 351 #define CONFIG_FAT_WRITE
 352 #define CONFIG_CMD_EXT2
 353
 354 /*
 355  * Environments on MMC
 356  */
 357 #ifdef CONFIG_ENV_IS_IN_MMC
 358 #define CONFIG_SYS_MMC_ENV_DEV          0
 359 #define CONFIG_SYS_MMC_ENV_PART         0x1
 360 #define CONFIG_DYNAMIC_MMC_DEVNO
 361 #endif /* CONFIG_ENV_IS_IN_MMC */
 362 #endif /* CONFIG_CMD_MMC */
 363
 364 #ifdef CONFIG_TX6_NAND
 365 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 366         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
 367         "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
 368         "(u-boot),"                                                     \
 369         CONFIG_SYS_ENV_PART_STR                                         \
 370         "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
 371         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
 372         "@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb),"                   \
 373         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
 374         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
 375 #else
 376 #define MTDPARTS_DEFAULT                ""
 377 #endif
 378
 379 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 380 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 381                                         GENERATED_GBL_DATA_SIZE)
 382
 383 #endif /* __CONFIG_H */