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_BMP_8BPP
  59 #define CONFIG_BMP_16BPP
  60 #define CONFIG_BMP_24BPP
  61 #define CONFIG_BMP_32BPP
  62 #define CONFIG_VIDEO_BMP_RLE8
  63 #endif /* CONFIG_LCD */
  64 #endif /* CONFIG_TX6_UBOOT_MFG */
  65
  66 /*
  67  * Memory configuration options
  68  */
  69 #define CONFIG_NR_DRAM_BANKS            0x1             /* # of SDRAM banks */
  70 #ifndef CONFIG_SOC_MX6UL
  71 #define PHYS_SDRAM_1                    0x10000000      /* Base address of bank 1 */
  72 #define CONFIG_SYS_MPU_CLK              792
  73 #else
  74 #define PHYS_SDRAM_1                    0x80000000      /* Base address of bank 1 */
  75 #define CONFIG_SYS_MPU_CLK              528
  76 #endif
  77 #ifndef CONFIG_SYS_SDRAM_BUS_WIDTH
  78 #if defined(CONFIG_SYS_SDRAM_BUS_WIDTH_32)
  79 #define CONFIG_SYS_SDRAM_BUS_WIDTH      32
  80 #elif defined(CONFIG_SYS_SDRAM_BUS_WIDTH_16)
  81 #define CONFIG_SYS_SDRAM_BUS_WIDTH      16
  82 #else
  83 #define CONFIG_SYS_SDRAM_BUS_WIDTH      64
  84 #endif
  85 #endif /* CONFIG_SYS_SDRAM_BUS_WIDTH */
  86 #define PHYS_SDRAM_1_SIZE               (SZ_512M / 32 * CONFIG_SYS_SDRAM_BUS_WIDTH)
  87 #ifdef CONFIG_SOC_MX6Q
  88 #define CONFIG_SYS_SDRAM_CLK            528
  89 #else
  90 #define CONFIG_SYS_SDRAM_CLK            400
  91 #endif
  92 #define CONFIG_STACKSIZE                SZ_128K
  93 #define CONFIG_SPL_STACK                (IRAM_BASE_ADDR + SZ_16K)
  94 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
  95 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
  96 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_4M)
  97
  98 /*
  99  * U-Boot general configurations
 100  */
 101 #define CONFIG_SYS_LONGHELP
 102 #if defined(CONFIG_SOC_MX6Q)
 103 #elif defined(CONFIG_SOC_MX6DL)
 104 #elif defined(CONFIG_SOC_MX6S)
 105 #elif defined(CONFIG_SOC_MX6UL)
 106 #else
 107 #error Unsupported i.MX6 processor variant
 108 #endif
 109 #define CONFIG_SYS_CBSIZE               2048    /* Console I/O buffer size */
 110 #define CONFIG_SYS_PBSIZE                                               \
 111         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 112                                                 /* Print buffer size */
 113 #define CONFIG_SYS_MAXARGS              256     /* Max number of command args */
 114 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 115                                                 /* Boot argument buffer size */
 116 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
 117 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
 118 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
 119
 120 #define CONFIG_SYS_64BIT_VSPRINTF
 121
 122 /*
 123  * Boot Linux
 124  */
 125 #define xstr(s)                         str(s)
 126 #define str(s)                          #s
 127 #define __pfx(x, s)                     (x##s)
 128 #define _pfx(x, s)                      __pfx(x, s)
 129
 130 #define CONFIG_CMDLINE_TAG
 131 #define CONFIG_INITRD_TAG
 132 #define CONFIG_SETUP_MEMORY_TAGS
 133 #ifndef CONFIG_TX6_UBOOT_MFG
 134 #define CONFIG_BOOTDELAY                1
 135 #else
 136 #define CONFIG_BOOTDELAY                0
 137 #endif
 138 #define CONFIG_ZERO_BOOTDELAY_CHECK
 139 #define CONFIG_SYS_AUTOLOAD             "no"
 140 #define DEFAULT_BOOTCMD                 "run bootcmd_${boot_mode} bootm_cmd"
 141 #define CONFIG_BOOTFILE                 "uImage"
 142 #define CONFIG_BOOTARGS                 "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
 143 #ifndef CONFIG_TX6_UBOOT_MFG
 144 #define CONFIG_BOOTCOMMAND              DEFAULT_BOOTCMD
 145 #else
 146 #define CONFIG_BOOTCOMMAND              "setenv bootcmd '" DEFAULT_BOOTCMD "';" \
 147         "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
 148 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) || defined(CONFIG_SOC_MX6UL))
 149 #define CONFIG_BOOTCMD_MFG_LOADADDR     80500000
 150 #else
 151 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
 152 #endif
 153 #define CONFIG_DELAY_ENVIRONMENT
 154 #endif /* CONFIG_TX6_UBOOT_MFG */
 155 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) || defined(CONFIG_SOC_MX6UL))
 156 #define CONFIG_LOADADDR                 82000000
 157 #define CONFIG_FDTADDR                  81000000
 158 #else
 159 #define CONFIG_LOADADDR                 18000000
 160 #define CONFIG_FDTADDR                  11000000
 161 #endif
 162 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 163 #define CONFIG_SYS_FDT_ADDR             _pfx(0x, CONFIG_FDTADDR)
 164 #ifndef CONFIG_SYS_LVDS_IF
 165 #define DEFAULT_VIDEO_MODE              "VGA"
 166 #else
 167 #define DEFAULT_VIDEO_MODE              "HSD100PXN1"
 168 #endif
 169
 170 /*
 171  * Extra Environments
 172  */
 173 #ifdef CONFIG_TX6_UBOOT_NOENV
 174 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 175         "autostart=no\0"                                                \
 176         "autoload=no\0"                                                 \
 177         "baseboard=stk5-v3\0"                                           \
 178         "bootdelay=-1\0"                                                \
 179         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 180         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 181         "mtdparts=" MTDPARTS_DEFAULT "\0"
 182 #else
 183 #define CONFIG_SYS_CPU_CLK_STR          xstr(CONFIG_SYS_MPU_CLK)
 184
 185 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 186         "autostart=no\0"                                                \
 187         "baseboard=stk5-v3\0"                                           \
 188         "bootargs_jffs2=run default_bootargs"                           \
 189         ";setenv bootargs ${bootargs}"                                  \
 190         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 191         "bootargs_mmc=run default_bootargs;setenv bootargs ${bootargs}" \
 192         MMC_ROOT_STR                                                    \
 193         "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
 194         " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
 195         " ip=dhcp\0"                                                    \
 196         "bootargs_ubifs=run default_bootargs"                           \
 197         ";setenv bootargs ${bootargs}"                                  \
 198         " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
 199         "bootcmd_jffs2=setenv autostart no;run bootargs_jffs2"          \
 200         ";nboot linux\0"                                                \
 201         "bootcmd_mmc=setenv autostart no;run bootargs_mmc"              \
 202         ";fatload mmc 0 ${loadaddr} uImage\0"                           \
 203         CONFIG_SYS_BOOT_CMD_NAND                                        \
 204         "bootcmd_net=setenv autoload y;setenv autostart n"              \
 205         ";run bootargs_nfs"                                             \
 206         ";dhcp\0"                                                       \
 207         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 208         "boot_mode=" CONFIG_SYS_DEFAULT_BOOT_MODE "\0"                  \
 209         "cpu_clk=" CONFIG_SYS_CPU_CLK_STR "\0"                          \
 210         "default_bootargs=setenv bootargs " CONFIG_BOOTARGS             \
 211         " ${append_bootargs}\0"                                         \
 212         EMMC_BOOT_PART_STR                                              \
 213         EMMC_BOOT_ACK_STR                                               \
 214         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 215         CONFIG_SYS_FDTSAVE_CMD                                          \
 216         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 217         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 218         "nfsroot=/tftpboot/rootfs\0"                                    \
 219         "otg_mode=device\0"                                             \
 220         ROOTPART_UUID_STR                                               \
 221         "touchpanel=tsc2007\0"                                          \
 222         "video_mode=" DEFAULT_VIDEO_MODE "\0"
 223 #endif /*  CONFIG_ENV_IS_NOWHERE */
 224
 225 #ifdef CONFIG_TX6_NAND
 226 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "nand"
 227 #define CONFIG_SYS_BOOT_CMD_NAND                                        \
 228         "bootcmd_nand=setenv autostart no;run bootargs_ubifs;nboot linux\0"
 229 #define CONFIG_SYS_FDTSAVE_CMD                                          \
 230         "fdtsave=fdt resize;nand erase.part dtb"                        \
 231         ";nand write ${fdtaddr} dtb ${fdtsize}\0"
 232 #define MTD_NAME                        "gpmi-nand"
 233 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 234 #define CONFIG_SYS_NAND_ONFI_DETECTION
 235 #define MMC_ROOT_STR " root=/dev/mmcblk0p2 rootwait\0"
 236 #define ROOTPART_UUID_STR               ""
 237 #define EMMC_BOOT_ACK_STR               ""
 238 #define EMMC_BOOT_PART_STR              ""
 239 #else
 240 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "mmc"
 241 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
 242 #define CONFIG_SYS_BOOT_CMD_NAND        ""
 243 #define CONFIG_SYS_FDTSAVE_CMD                                          \
 244         "fdtsave=mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} ${emmc_boot_part}" \
 245         ";mmc write ${fdtaddr} " xstr(CONFIG_SYS_DTB_BLKNO) " 80"       \
 246         ";mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} 0\0"
 247 #define MTD_NAME                        ""
 248 #define MTDIDS_DEFAULT                  ""
 249 #define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
 250 #define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
 251 #define EMMC_BOOT_ACK_STR               "emmc_boot_ack=1\0"
 252 #define EMMC_BOOT_PART_STR              "emmc_boot_part="       \
 253         xstr(CONFIG_SYS_MMCSD_FS_BOOT_PARTITION) "\0"
 254 #endif /* CONFIG_TX6_NAND */
 255
 256 /*
 257  * Serial Driver
 258  */
 259 #define CONFIG_MXC_UART
 260 #define CONFIG_MXC_UART_BASE            UART1_BASE
 261 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 262 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 263 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 264 #define CONFIG_CONS_INDEX               1
 265
 266 /*
 267  * GPIO driver
 268  */
 269 #define CONFIG_MXC_GPIO
 270
 271 /*
 272  * Ethernet Driver
 273  */
 274 #ifdef CONFIG_FEC_MXC
 275 /* This is required for the FEC driver to work with cache enabled */
 276 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
 277
 278 #ifndef CONFIG_SOC_MX6UL
 279 #define CONFIG_FEC_MXC_PHYADDR          0
 280 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 281 #endif
 282 #define CONFIG_FEC_XCV_TYPE             RMII
 283 #endif
 284
 285 /*
 286  * I2C Configs
 287  */
 288 #ifdef CONFIG_HARD_I2C
 289 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
 290 #define CONFIG_SYS_I2C_SPEED            400000
 291 #endif /* CONFIG_HARD_I2C */
 292 #if defined(CONFIG_TX6_REV)
 293 #if CONFIG_TX6_REV == 0x1
 294 #define CONFIG_LTC3676
 295 #elif CONFIG_TX6_REV == 0x2
 296 #define CONFIG_RN5T618
 297 #elif CONFIG_TX6_REV == 0x3
 298 #define CONFIG_RN5T567
 299 #else
 300 #error Unsupported TX6 module revision
 301 #endif
 302 #else /* CONFIG_TX6_REV */
 303 /* autodetect which PMIC is present to derive TX6_REV */
 304 #ifdef CONFIG_SOC_MX6UL
 305 #define CONFIG_SYS_I2C
 306 #define CONFIG_SYS_I2C_SOFT
 307 #define CONFIG_SYS_I2C_SOFT_SPEED       400000
 308 #define CONFIG_SOFT_I2C_GPIO_SCL        IMX_GPIO_NR(5, 0)
 309 #define CONFIG_SOFT_I2C_GPIO_SDA        IMX_GPIO_NR(5, 1)
 310 #define CONFIG_SOFT_I2C_READ_REPEATED_START
 311 #else
 312 #define CONFIG_LTC3676                  /* TX6_REV == 1 */
 313 #endif
 314 #define CONFIG_RN5T567                  /* TX6_REV == 3 */
 315 #endif /* CONFIG_TX6_REV */
 316
 317 #define CONFIG_ENV_OVERWRITE
 318
 319 /*
 320  * NAND flash driver
 321  */
 322 #ifdef CONFIG_TX6_NAND
 323 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
 324 #define CONFIG_SYS_MAX_FLASH_BANKS      0x1
 325 #define CONFIG_SYS_NAND_MAX_CHIPS       0x1
 326 #define CONFIG_SYS_MAX_NAND_DEVICE      0x1
 327 #define CONFIG_SYS_NAND_BASE            0x00000000
 328 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 329
 330 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
 331 #define CONFIG_ENV_SIZE                 SZ_128K
 332 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
 333 #endif /* CONFIG_TX6_NAND */
 334
 335 #ifdef CONFIG_ENV_OFFSET_REDUND
 336 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 337         "(env),"                                                        \
 338         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
 339         "(env2),"
 340 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
 341 #else
 342 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 343         "(env),"
 344 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
 345 #endif /* CONFIG_ENV_OFFSET_REDUND */
 346
 347 /*
 348  * MMC Driver
 349  */
 350 #ifdef CONFIG_FSL_ESDHC
 351 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 352 #endif
 353 #ifdef CONFIG_CMD_MMC
 354 #define CONFIG_CMD_FAT
 355 #define CONFIG_FAT_WRITE
 356 #define CONFIG_CMD_EXT2
 357
 358 /*
 359  * Environments on MMC
 360  */
 361 #ifdef CONFIG_ENV_IS_IN_MMC
 362 #define CONFIG_SYS_MMC_ENV_DEV          0
 363 #define CONFIG_SYS_MMC_ENV_PART         0x1
 364 #define CONFIG_DYNAMIC_MMC_DEVNO
 365 #endif /* CONFIG_ENV_IS_IN_MMC */
 366 #endif /* CONFIG_CMD_MMC */
 367
 368 #ifdef CONFIG_TX6_NAND
 369 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 370         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
 371         "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
 372         "(u-boot),"                                                     \
 373         CONFIG_SYS_ENV_PART_STR                                         \
 374         "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
 375         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
 376         "@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb),"                   \
 377         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
 378         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
 379 #else
 380 #define MTDPARTS_DEFAULT                ""
 381 #endif
 382
 383 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 384 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 385                                         GENERATED_GBL_DATA_SIZE)
 386
 387 #endif /* __CONFIG_H */