include/configs/tx6.h

   1 /*
   2  * Copyright (C) 2012 <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 #include <asm/sizes.h>
  12 #include <asm/arch/imx-regs.h>
  13
  14 /*
  15  * Ka-Ro TX6 board - SoC configuration
  16  */
  17 #define CONFIG_MX6
  18 #define CONFIG_SYS_MX6_HCLK             24000000
  19 #define CONFIG_SYS_MX6_CLK32            32768
  20 #define CONFIG_SYS_HZ                   1000            /* Ticks per second */
  21 #define CONFIG_SHOW_ACTIVITY
  22 #define CONFIG_ARCH_CPU_INIT
  23 #define CONFIG_DISPLAY_BOARDINFO
  24 #define CONFIG_BOARD_LATE_INIT
  25 #define CONFIG_BOARD_EARLY_INIT_F
  26
  27 #ifndef CONFIG_MFG
  28 /* LCD Logo and Splash screen support */
  29 #define CONFIG_LCD
  30 #ifdef CONFIG_LCD
  31 #define CONFIG_SPLASH_SCREEN
  32 #define CONFIG_SPLASH_SCREEN_ALIGN
  33 #define CONFIG_VIDEO_IPUV3
  34 #define CONFIG_IPUV3_CLK                266000000
  35 #define CONFIG_LCD_LOGO
  36 #define LCD_BPP                         LCD_COLOR24
  37 #define CONFIG_CMD_BMP
  38 #define CONFIG_VIDEO_BMP_RLE8
  39 #endif /* CONFIG_LCD */
  40 #endif /* CONFIG_MFG */
  41
  42 /*
  43  * Memory configuration options
  44  */
  45 #define CONFIG_NR_DRAM_BANKS            1               /* # of SDRAM banks */
  46 #define PHYS_SDRAM_1                    0x10000000      /* Base address of bank 1 */
  47 #ifdef CONFIG_SYS_SDRAM_BUS_WIDTH
  48 #define PHYS_SDRAM_1_WIDTH              CONFIG_SYS_SDRAM_BUS_WIDTH
  49 #else
  50 #define PHYS_SDRAM_1_WIDTH              64
  51 #endif
  52 #define PHYS_SDRAM_1_SIZE               (SZ_512M * (PHYS_SDRAM_1_WIDTH / 32))
  53
  54 #ifdef CONFIG_MX6Q
  55 #define CONFIG_SYS_SDRAM_CLK            528
  56 #else
  57 #define CONFIG_SYS_SDRAM_CLK            400
  58 #endif
  59 #define CONFIG_STACKSIZE                SZ_128K
  60 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
  61 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
  62 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_4M)
  63
  64 /*
  65  * U-Boot general configurations
  66  */
  67 #define CONFIG_SYS_LONGHELP
  68 #ifdef CONFIG_MX6Q
  69 #define CONFIG_SYS_PROMPT               "TX6Q U-Boot > "
  70 #else
  71 #define CONFIG_SYS_PROMPT               "TX6DL U-Boot > "
  72 #endif
  73 #define CONFIG_SYS_CBSIZE               2048    /* Console I/O buffer size */
  74 #define CONFIG_SYS_PBSIZE                                               \
  75         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  76                                                 /* Print buffer size */
  77 #define CONFIG_SYS_MAXARGS              256     /* Max number of command args */
  78 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  79                                                 /* Boot argument buffer size */
  80 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
  81 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
  82 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
  83
  84 #define CONFIG_SYS_64BIT_VSPRINTF
  85 #define CONFIG_SYS_NO_FLASH
  86
  87 /*
  88  * Flattened Device Tree (FDT) support
  89 */
  90 #ifndef CONFIG_MFG
  91 #define CONFIG_OF_LIBFDT
  92 #ifdef CONFIG_OF_LIBFDT
  93 #ifndef CONFIG_TX6_V2
  94 #define CONFIG_FDT_FIXUP_PARTITIONS
  95 #endif
  96 #define CONFIG_OF_BOARD_SETUP
  97 #define CONFIG_SYS_FDT_ADDR             (PHYS_SDRAM_1 + SZ_16M)
  98 #endif /* CONFIG_OF_LIBFDT */
  99 #endif /* CONFIG_MFG */
 100
 101 /*
 102  * Boot Linux
 103  */
 104 #define xstr(s)                         str(s)
 105 #define str(s)                          #s
 106 #define __pfx(x, s)                     (x##s)
 107 #define _pfx(x, s)                      __pfx(x, s)
 108
 109 #define CONFIG_CMDLINE_TAG
 110 #define CONFIG_INITRD_TAG
 111 #define CONFIG_SETUP_MEMORY_TAGS
 112 #ifndef CONFIG_MFG
 113 #define CONFIG_BOOTDELAY                1
 114 #else
 115 #define CONFIG_BOOTDELAY                0
 116 #endif
 117 #define CONFIG_ZERO_BOOTDELAY_CHECK
 118 #define CONFIG_SYS_AUTOLOAD             "no"
 119 #ifndef CONFIG_MFG
 120 #define CONFIG_BOOTFILE                 "uImage"
 121 #define CONFIG_BOOTARGS                 "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
 122 #define CONFIG_BOOTCOMMAND              "run bootcmd_${boot_mode} bootm_cmd"
 123 #else
 124 #define CONFIG_BOOTCOMMAND              "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
 125 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
 126 #define CONFIG_DELAY_ENVIRONMENT
 127 #endif /* CONFIG_MFG */
 128 #define CONFIG_LOADADDR                 18000000
 129 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 130 #define CONFIG_IMX_WATCHDOG
 131 #define CONFIG_WATCHDOG_TIMEOUT_MSECS   3000
 132
 133 /*
 134  * Extra Environments
 135  */
 136 #ifndef CONFIG_MFG
 137 #ifdef CONFIG_ENV_IS_NOWHERE
 138 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 139         "autostart=no\0"                                                \
 140         "autoload=no\0"                                                 \
 141         "bootdelay=-1\0"                                                \
 142         "fdtaddr=11000000\0"                                            \
 143         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 144         "mtdparts=" MTDPARTS_DEFAULT "\0"
 145 #else
 146 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 147         "autostart=no\0"                                                \
 148         "baseboard=stk5-v3\0"                                           \
 149         "bootargs_jffs2=run default_bootargs;set bootargs ${bootargs}"  \
 150         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 151         "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}"    \
 152         MMC_ROOT_STR                                                    \
 153         "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}"    \
 154         " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
 155         " ip=dhcp\0"                                                    \
 156         "bootargs_ubifs=run default_bootargs;set bootargs ${bootargs}"  \
 157         " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
 158         "bootcmd_jffs2=set autostart no;run bootargs_jffs2"             \
 159         ";nboot linux\0"                                                \
 160         "bootcmd_mmc=set autostart no;run bootargs_mmc"                 \
 161         ";fatload mmc 0 ${loadaddr} uImage\0"                           \
 162         CONFIG_SYS_BOOT_CMD_NAND                                        \
 163         "bootcmd_net=set autoload y;set autostart n;run bootargs_nfs"   \
 164         ";dhcp\0"                                                       \
 165         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 166         "boot_mode=" CONFIG_SYS_DEFAULT_BOOT_MODE "\0"                  \
 167         "cpu_clk=800\0"                                                 \
 168         "default_bootargs=set bootargs " CONFIG_BOOTARGS                \
 169         " ${append_bootargs}\0"                                         \
 170         "fdtaddr=11000000\0"                                            \
 171         CONFIG_SYS_FDTSAVE_CMD                                          \
 172         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 173         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 174         "nfsroot=/tftpboot/rootfs\0"                                    \
 175         "otg_mode=device\0"                                             \
 176         ROOTPART_UUID_STR                                               \
 177         "touchpanel=tsc2007\0"                                          \
 178         "video_mode=VGA\0"
 179 #endif /*  CONFIG_ENV_IS_NOWHERE */
 180 #endif /*  CONFIG_MFG */
 181
 182 #ifndef CONFIG_TX6_V2
 183 #define CONFIG_SYS_DEFAULT_BOOT_MODE "nand"
 184 #define CONFIG_SYS_BOOT_CMD_NAND                                        \
 185         "bootcmd_nand=set autostart no;run bootargs_ubifs;nboot linux\0"
 186 #define CONFIG_SYS_FDTSAVE_CMD                          \
 187         "fdtsave=nand erase.part dtb"                   \
 188         ";nand write ${fdtaddr} dtb ${fdtsize}\0"
 189 #define MTD_NAME                        "gpmi-nand"
 190 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 191 #define CONFIG_SYS_NAND_ONFI_DETECTION
 192 #define MMC_ROOT_STR " root=dev/mmcblk0p2 rootwait\0"
 193 #define ROOTPART_UUID_STR ""
 194 #else
 195 #define CONFIG_SYS_DEFAULT_BOOT_MODE "mmc"
 196 #define CONFIG_SYS_BOOT_CMD_NAND ""
 197 #define CONFIG_SYS_FDTSAVE_CMD                                          \
 198         "fdtsave=mmc open 0 1;mmc write ${fdtaddr} " xstr(CONFIG_SYS_DTB_BLKNO) " 80;mmc close 0 1\0"
 199 #define MMC_ROOT_STR " root=PARTUUID=${rootpart_uuid} rootwait\0"
 200 #define ROOTPART_UUID_STR "rootpart_uuid=0cc66cc0-02\0"
 201 #define MTD_NAME                        ""
 202 #define MTDIDS_DEFAULT                  ""
 203 #define CONFIG_SUPPORT_EMMC_BOOT
 204 #define CONFIG_MMC_BOOT_DEV             0
 205 #endif
 206
 207 /*
 208  * U-Boot Commands
 209  */
 210 #include <config_cmd_default.h>
 211 #define CONFIG_CMD_CACHE
 212 #define CONFIG_CMD_MMC
 213 #ifndef CONFIG_TX6_V2
 214 #define CONFIG_CMD_NAND
 215 #define CONFIG_CMD_MTDPARTS
 216 #endif
 217 #define CONFIG_CMD_BOOTCE
 218 #define CONFIG_CMD_TIME
 219 #define CONFIG_CMD_I2C
 220 #define CONFIG_CMD_MEMTEST
 221
 222 /*
 223  * Serial Driver
 224  */
 225 #define CONFIG_MXC_UART
 226 #define CONFIG_MXC_UART_BASE            UART1_BASE
 227 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 228 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 229 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 230
 231 /*
 232  * GPIO driver
 233  */
 234 #define CONFIG_MXC_GPIO
 235
 236 /*
 237  * Ethernet Driver
 238  */
 239 #define CONFIG_FEC_MXC
 240 #ifdef CONFIG_FEC_MXC
 241 /* This is required for the FEC driver to work with cache enabled */
 242 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
 243 #define CONFIG_SYS_CACHELINE_SIZE       64
 244
 245 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 246 #define CONFIG_FEC_MXC_PHYADDR          0
 247 #define CONFIG_PHYLIB
 248 #define CONFIG_PHY_SMSC
 249 #define CONFIG_MII
 250 #define CONFIG_FEC_XCV_TYPE             RMII
 251 #define CONFIG_GET_FEC_MAC_ADDR_FROM_IIM
 252 #define CONFIG_CMD_MII
 253 #define CONFIG_CMD_DHCP
 254 #define CONFIG_CMD_PING
 255 /* Add for working with "strict" DHCP server */
 256 #define CONFIG_BOOTP_SUBNETMASK
 257 #define CONFIG_BOOTP_GATEWAY
 258 #define CONFIG_BOOTP_DNS
 259 #endif
 260
 261 /*
 262  * I2C Configs
 263  */
 264 #ifdef CONFIG_CMD_I2C
 265 #define CONFIG_HARD_I2C
 266 #define CONFIG_I2C_MXC
 267 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
 268 #define CONFIG_SYS_I2C_MX6_PORT1
 269 #define CONFIG_SYS_I2C_SPEED            400000
 270 #ifndef CONFIG_TX6_V2
 271 #define CONFIG_SYS_I2C_SLAVE            0x3c
 272 #else
 273 #define CONFIG_SYS_I2C_SLAVE            0x32
 274 #endif
 275 #endif
 276
 277 #ifndef CONFIG_ENV_IS_NOWHERE
 278 /* define one of the following options:
 279 #define CONFIG_ENV_IS_IN_NAND
 280 #define CONFIG_ENV_IS_IN_MMC
 281 */
 282 #define CONFIG_ENV_IS_IN_NAND
 283 #endif
 284 #define CONFIG_ENV_OVERWRITE
 285
 286 /*
 287  * NAND flash driver
 288  */
 289 #ifdef CONFIG_CMD_NAND
 290 #define CONFIG_MTD_DEVICE
 291 #if 0
 292 #define CONFIG_MTD_DEBUG
 293 #define CONFIG_MTD_DEBUG_VERBOSE        4
 294 #endif
 295 #define CONFIG_NAND_MXS
 296 #define CONFIG_NAND_MXS_NO_BBM_SWAP
 297 #define CONFIG_APBH_DMA
 298 #define CONFIG_APBH_DMA_BURST
 299 #define CONFIG_APBH_DMA_BURST8
 300 #define CONFIG_CMD_NAND_TRIMFFS
 301 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
 302 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 303 #define CONFIG_SYS_NAND_MAX_CHIPS       1
 304 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 305 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 306 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 307 #define CONFIG_SYS_NAND_BASE            0x00000000
 308 #define CONFIG_CMD_ROMUPDATE
 309
 310 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
 311 #define CONFIG_ENV_SIZE                 SZ_128K
 312 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
 313 #else
 314 #undef CONFIG_ENV_IS_IN_NAND
 315 #endif /* CONFIG_CMD_NAND */
 316
 317 #ifdef CONFIG_ENV_OFFSET_REDUND
 318 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 319         "(env),"                                                        \
 320         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
 321         "(env2),"
 322 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
 323 #else
 324 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 325         "(env),"
 326 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
 327 #endif /* CONFIG_ENV_OFFSET_REDUND */
 328
 329 /*
 330  * MMC Driver
 331  */
 332 #ifdef CONFIG_CMD_MMC
 333 #define CONFIG_MMC
 334 #define CONFIG_GENERIC_MMC
 335 #define CONFIG_FSL_ESDHC
 336 #define CONFIG_FSL_USDHC
 337 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 338
 339 #define CONFIG_DOS_PARTITION
 340 #define CONFIG_CMD_FAT
 341 #define CONFIG_FAT_WRITE
 342 #define CONFIG_CMD_EXT2
 343
 344 /*
 345  * Environments on MMC
 346  */
 347 #ifdef CONFIG_ENV_IS_IN_MMC
 348 #define CONFIG_SYS_MMC_ENV_DEV          0
 349 #define CONFIG_SYS_MMC_ENV_PART         1
 350 #define CONFIG_DYNAMIC_MMC_DEVNO
 351 #endif /* CONFIG_ENV_IS_IN_MMC */
 352 #else
 353 #undef CONFIG_ENV_IS_IN_MMC
 354 #endif /* CONFIG_CMD_MMC */
 355
 356 #ifdef CONFIG_ENV_IS_NOWHERE
 357 #undef CONFIG_ENV_SIZE
 358 #define CONFIG_ENV_SIZE                 SZ_4K
 359 #endif
 360
 361 #ifndef CONFIG_TX6_V2
 362 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 363         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
 364         "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
 365         "(u-boot),"                                                     \
 366         CONFIG_SYS_ENV_PART_STR                                         \
 367         "6m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
 368         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
 369         "@" xstr(CONFIG_SYS_NAND_DTB_OFFSET) "(dtb),"                   \
 370         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
 371         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
 372 #else
 373 #define MTDPARTS_DEFAULT                ""
 374 #endif
 375
 376 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 377 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 378                                         GENERATED_GBL_DATA_SIZE)
 379
 380 #endif /* __CONFIG_H */