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
  45 #ifndef CONFIG_TX6_UBOOT_MFG
  46 /* LCD Logo and Splash screen support */
  47 #ifdef CONFIG_LCD
  48 #define CONFIG_SPLASH_SCREEN
  49 #define CONFIG_SPLASH_SCREEN_ALIGN
  50 #define CONFIG_VIDEO_IPUV3
  51 #define CONFIG_IPUV3_CLK                (CONFIG_SYS_SDRAM_CLK * 1000000 / 2)
  52 #define CONFIG_LCD_LOGO
  53 #define LCD_BPP                         LCD_COLOR32
  54 #define CONFIG_CMD_BMP
  55 #define CONFIG_VIDEO_BMP_RLE8
  56 #endif /* CONFIG_LCD */
  57 #endif /* CONFIG_TX6_UBOOT_MFG */
  58
  59 /*
  60  * Memory configuration options
  61  */
  62 #define CONFIG_NR_DRAM_BANKS            0x1             /* # of SDRAM banks */
  63 #define PHYS_SDRAM_1                    0x10000000      /* Base address of bank 1 */
  64 #ifdef CONFIG_SYS_SDRAM_BUS_WIDTH
  65 #define PHYS_SDRAM_1_WIDTH              CONFIG_SYS_SDRAM_BUS_WIDTH
  66 #elif defined(CONFIG_SYS_SDRAM_BUS_WIDTH_32)
  67 #define PHYS_SDRAM_1_WIDTH              32
  68 #elif defined(CONFIG_SYS_SDRAM_BUS_WIDTH_16)
  69 #define PHYS_SDRAM_1_WIDTH              16
  70 #else
  71 #define PHYS_SDRAM_1_WIDTH              64
  72 #endif
  73 #define PHYS_SDRAM_1_SIZE               (SZ_512M / 32 * PHYS_SDRAM_1_WIDTH)
  74 #ifdef CONFIG_SOC_MX6Q
  75 #define CONFIG_SYS_SDRAM_CLK            528
  76 #else
  77 #define CONFIG_SYS_SDRAM_CLK            400
  78 #endif
  79 #define CONFIG_STACKSIZE                SZ_128K
  80 #define CONFIG_SPL_STACK                (IRAM_BASE_ADDR + SZ_16K)
  81 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
  82 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
  83 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_4M)
  84
  85 /*
  86  * U-Boot general configurations
  87  */
  88 #define CONFIG_SYS_LONGHELP
  89 #if defined(CONFIG_SOC_MX6Q)
  90 #elif defined(CONFIG_SOC_MX6DL)
  91 #elif defined(CONFIG_SOC_MX6S)
  92 #else
  93 #error Unsupported i.MX6 processor variant
  94 #endif
  95 #define CONFIG_SYS_CBSIZE               2048    /* Console I/O buffer size */
  96 #define CONFIG_SYS_PBSIZE                                               \
  97         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  98                                                 /* Print buffer size */
  99 #define CONFIG_SYS_MAXARGS              256     /* Max number of command args */
 100 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 101                                                 /* Boot argument buffer size */
 102 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
 103 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
 104 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
 105
 106 #define CONFIG_SYS_64BIT_VSPRINTF
 107
 108 /*
 109  * Boot Linux
 110  */
 111 #define xstr(s)                         str(s)
 112 #define str(s)                          #s
 113 #define __pfx(x, s)                     (x##s)
 114 #define _pfx(x, s)                      __pfx(x, s)
 115
 116 #define CONFIG_CMDLINE_TAG
 117 #define CONFIG_INITRD_TAG
 118 #define CONFIG_SETUP_MEMORY_TAGS
 119 #ifndef CONFIG_TX6_UBOOT_MFG
 120 #define CONFIG_BOOTDELAY                1
 121 #else
 122 #define CONFIG_BOOTDELAY                0
 123 #endif
 124 #define CONFIG_ZERO_BOOTDELAY_CHECK
 125 #define CONFIG_SYS_AUTOLOAD             "no"
 126 #define DEFAULT_BOOTCMD                 "run bootcmd_${boot_mode} bootm_cmd"
 127 #define CONFIG_BOOTFILE                 "uImage"
 128 #define CONFIG_BOOTARGS                 "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
 129 #ifndef CONFIG_TX6_UBOOT_MFG
 130 #define CONFIG_BOOTCOMMAND              DEFAULT_BOOTCMD
 131 #else
 132 #define CONFIG_BOOTCOMMAND              "setenv bootcmd '" DEFAULT_BOOTCMD "';" \
 133         "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
 134 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) || defined(CONFIG_SOC_MX6UL))
 135 #define CONFIG_BOOTCMD_MFG_LOADADDR     80500000
 136 #else
 137 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
 138 #endif
 139 #define CONFIG_DELAY_ENVIRONMENT
 140 #endif /* CONFIG_TX6_UBOOT_MFG */
 141 #if (defined(CONFIG_SOC_MX6SX) || defined(CONFIG_SOC_MX6SL) || defined(CONFIG_SOC_MX6UL))
 142 #define CONFIG_LOADADDR                 82000000
 143 #define CONFIG_FDTADDR                  81000000
 144 #else
 145 #define CONFIG_LOADADDR                 18000000
 146 #define CONFIG_FDTADDR                  11000000
 147 #endif
 148 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 149 #define CONFIG_SYS_FDT_ADDR             _pfx(0x, CONFIG_FDTADDR)
 150 #ifndef CONFIG_SYS_LVDS_IF
 151 #define DEFAULT_VIDEO_MODE              "VGA"
 152 #else
 153 #define DEFAULT_VIDEO_MODE              "HSD100PXN1"
 154 #endif
 155
 156 /*
 157  * Extra Environments
 158  */
 159 #ifdef CONFIG_TX6_UBOOT_NOENV
 160 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 161         "autostart=no\0"                                                \
 162         "autoload=no\0"                                                 \
 163         "bootdelay=-1\0"                                                \
 164         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 165         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 166         "mtdparts=" MTDPARTS_DEFAULT "\0"
 167 #else
 168 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 169         "autostart=no\0"                                                \
 170         "baseboard=stk5-v3\0"                                           \
 171         "bootargs_jffs2=run default_bootargs"                           \
 172         ";setenv bootargs ${bootargs}"                                  \
 173         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 174         "bootargs_mmc=run default_bootargs;setenv bootargs ${bootargs}" \
 175         MMC_ROOT_STR                                                    \
 176         "bootargs_nfs=run default_bootargs;setenv bootargs ${bootargs}" \
 177         " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
 178         " ip=dhcp\0"                                                    \
 179         "bootargs_ubifs=run default_bootargs"                           \
 180         ";setenv bootargs ${bootargs}"                                  \
 181         " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
 182         "bootcmd_jffs2=setenv autostart no;run bootargs_jffs2"          \
 183         ";nboot linux\0"                                                \
 184         "bootcmd_mmc=setenv autostart no;run bootargs_mmc"              \
 185         ";fatload mmc 0 ${loadaddr} uImage\0"                           \
 186         CONFIG_SYS_BOOT_CMD_NAND                                        \
 187         "bootcmd_net=setenv autoload y;setenv autostart n"              \
 188         ";run bootargs_nfs"                                             \
 189         ";dhcp\0"                                                       \
 190         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 191         "boot_mode=" CONFIG_SYS_DEFAULT_BOOT_MODE "\0"                  \
 192         "cpu_clk=800\0"                                                 \
 193         "default_bootargs=setenv bootargs " CONFIG_BOOTARGS             \
 194         " ${append_bootargs}\0"                                         \
 195         EMMC_BOOT_PART_STR                                              \
 196         EMMC_BOOT_ACK_STR                                               \
 197         "fdtaddr=" xstr(CONFIG_FDTADDR) "\0"                            \
 198         CONFIG_SYS_FDTSAVE_CMD                                          \
 199         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 200         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 201         "nfsroot=/tftpboot/rootfs\0"                                    \
 202         "otg_mode=device\0"                                             \
 203         ROOTPART_UUID_STR                                               \
 204         "touchpanel=tsc2007\0"                                          \
 205         "video_mode=" DEFAULT_VIDEO_MODE "\0"
 206 #endif /*  CONFIG_ENV_IS_NOWHERE */
 207
 208 #ifdef CONFIG_TX6_NAND
 209 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "nand"
 210 #define CONFIG_SYS_BOOT_CMD_NAND                                        \
 211         "bootcmd_nand=setenv autostart no;run bootargs_ubifs;nboot linux\0"
 212 #define CONFIG_SYS_FDTSAVE_CMD                                          \
 213         "fdtsave=fdt resize;nand erase.part dtb"                        \
 214         ";nand write ${fdtaddr} dtb ${fdtsize}\0"
 215 #define MTD_NAME                        "gpmi-nand"
 216 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 217 #define CONFIG_SYS_NAND_ONFI_DETECTION
 218 #define MMC_ROOT_STR " root=/dev/mmcblk0p2 rootwait\0"
 219 #define ROOTPART_UUID_STR               ""
 220 #define EMMC_BOOT_ACK_STR               ""
 221 #define EMMC_BOOT_PART_STR              ""
 222 #else
 223 #define CONFIG_SYS_DEFAULT_BOOT_MODE    "mmc"
 224 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
 225 #define CONFIG_SYS_BOOT_CMD_NAND        ""
 226 #define CONFIG_SYS_FDTSAVE_CMD                                          \
 227         "fdtsave=mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} ${emmc_boot_part}" \
 228         ";mmc write ${fdtaddr} " xstr(CONFIG_SYS_DTB_BLKNO) " 80"       \
 229         ";mmc partconf 0 ${emmc_boot_ack} ${emmc_boot_part} 0\0"
 230 #define MTD_NAME                        ""
 231 #define MTDIDS_DEFAULT                  ""
 232 #define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
 233 #define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
 234 #define EMMC_BOOT_ACK_STR               "emmc_boot_ack=1\0"
 235 #define EMMC_BOOT_PART_STR              "emmc_boot_part="       \
 236         xstr(CONFIG_SYS_MMCSD_FS_BOOT_PARTITION) "\0"
 237 #endif /* CONFIG_TX6_NAND */
 238
 239 /*
 240  * Serial Driver
 241  */
 242 #define CONFIG_MXC_UART
 243 #define CONFIG_MXC_UART_BASE            UART1_BASE
 244 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 245 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 246 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 247 #define CONFIG_CONS_INDEX               1
 248
 249 /*
 250  * GPIO driver
 251  */
 252 #define CONFIG_MXC_GPIO
 253
 254 /*
 255  * Ethernet Driver
 256  */
 257 #ifdef CONFIG_FEC_MXC
 258 /* This is required for the FEC driver to work with cache enabled */
 259 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
 260
 261 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 262 #define CONFIG_FEC_XCV_TYPE             RMII
 263 #endif
 264
 265 /*
 266  * I2C Configs
 267  */
 268 #ifdef CONFIG_HARD_I2C
 269 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
 270 #define CONFIG_SYS_I2C_SPEED            400000
 271 #if defined(CONFIG_TX6_REV)
 272 #if CONFIG_TX6_REV == 0x1
 273 #define CONFIG_SYS_I2C_SLAVE            0x3c
 274 #define CONFIG_LTC3676
 275 #elif CONFIG_TX6_REV == 0x2
 276 #define CONFIG_SYS_I2C_SLAVE            0x32
 277 #define CONFIG_RN5T618
 278 #elif CONFIG_TX6_REV == 0x3
 279 #define CONFIG_SYS_I2C_SLAVE            0x33
 280 #define CONFIG_RN5T567
 281 #else
 282 #error Unsupported TX6 module revision
 283 #endif
 284 #endif /* CONFIG_TX6_REV */
 285 /* autodetect which PMIC is present to derive TX6_REV */
 286 #define CONFIG_LTC3676                  /* TX6_REV == 1 */
 287 #define CONFIG_RN5T567                  /* TX6_REV == 3 */
 288 #endif /* CONFIG_CMD_I2C */
 289
 290 #define CONFIG_ENV_OVERWRITE
 291
 292 /*
 293  * NAND flash driver
 294  */
 295 #ifdef CONFIG_TX6_NAND
 296 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
 297 #define CONFIG_SYS_MAX_FLASH_BANKS      0x1
 298 #define CONFIG_SYS_NAND_MAX_CHIPS       0x1
 299 #define CONFIG_SYS_MAX_NAND_DEVICE      0x1
 300 #define CONFIG_SYS_NAND_BASE            0x00000000
 301 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 302
 303 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
 304 #define CONFIG_ENV_SIZE                 SZ_128K
 305 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
 306 #endif /* CONFIG_TX6_NAND */
 307
 308 #ifdef CONFIG_ENV_OFFSET_REDUND
 309 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 310         "(env),"                                                        \
 311         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
 312         "(env2),"
 313 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
 314 #else
 315 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 316         "(env),"
 317 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
 318 #endif /* CONFIG_ENV_OFFSET_REDUND */
 319
 320 /*
 321  * MMC Driver
 322  */
 323 #ifdef CONFIG_FSL_ESDHC
 324 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 325 #endif
 326 #ifdef CONFIG_CMD_MMC
 327 #define CONFIG_CMD_FAT
 328 #define CONFIG_FAT_WRITE
 329 #define CONFIG_CMD_EXT2
 330
 331 /*
 332  * Environments on MMC
 333  */
 334 #ifdef CONFIG_ENV_IS_IN_MMC
 335 #define CONFIG_SYS_MMC_ENV_DEV          0
 336 #define CONFIG_SYS_MMC_ENV_PART         0x1
 337 #define CONFIG_DYNAMIC_MMC_DEVNO
 338 #endif /* CONFIG_ENV_IS_IN_MMC */
 339 #endif /* CONFIG_CMD_MMC */
 340
 341 #ifdef CONFIG_TX6_NAND
 342 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 343         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
 344         "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
 345         "(u-boot),"                                                     \
 346         CONFIG_SYS_ENV_PART_STR                                         \
 347         "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
 348         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
 349         "@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb),"                   \
 350         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
 351         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
 352 #else
 353 #define MTDPARTS_DEFAULT                ""
 354 #endif
 355
 356 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 357 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 358                                         GENERATED_GBL_DATA_SIZE)
 359
 360 #endif /* __CONFIG_H */