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 #ifdef CONFIG_SYS_LVDS_IF
  43 #define is_lvds()                       1
  44 #else
  45 #define is_lvds()                       0
  46 #endif
  47
  48 /*
  49  * Memory configuration options
  50  */
  51 #define CONFIG_NR_DRAM_BANKS            1               /* # of SDRAM banks */
  52 #define PHYS_SDRAM_1                    0x10000000      /* Base address of bank 1 */
  53 #ifdef CONFIG_SYS_SDRAM_BUS_WIDTH
  54 #define PHYS_SDRAM_1_WIDTH              CONFIG_SYS_SDRAM_BUS_WIDTH
  55 #else
  56 #define PHYS_SDRAM_1_WIDTH              64
  57 #endif
  58 #define PHYS_SDRAM_1_SIZE               (SZ_512M * (PHYS_SDRAM_1_WIDTH / 32))
  59
  60 #ifdef CONFIG_MX6Q
  61 #define CONFIG_SYS_SDRAM_CLK            528
  62 #else
  63 #define CONFIG_SYS_SDRAM_CLK            400
  64 #endif
  65 #define CONFIG_STACKSIZE                SZ_128K
  66 #define CONFIG_SYS_MALLOC_LEN           SZ_8M
  67 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1    /* Memtest start address */
  68 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_4M)
  69
  70 /*
  71  * U-Boot general configurations
  72  */
  73 #define CONFIG_SYS_LONGHELP
  74 #ifdef CONFIG_MX6Q
  75 #define CONFIG_SYS_PROMPT               "TX6Q U-Boot > "
  76 #else
  77 #define CONFIG_SYS_PROMPT               "TX6DL U-Boot > "
  78 #endif
  79 #define CONFIG_SYS_CBSIZE               2048            /* Console I/O buffer size */
  80 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
  81                                 sizeof(CONFIG_SYS_PROMPT) + 16) /* Print buffer size */
  82 #define CONFIG_SYS_MAXARGS              64              /* Max number of command args */
  83 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  84                                         /* Boot argument buffer size */
  85 #define CONFIG_VERSION_VARIABLE         /* U-BOOT version */
  86 #define CONFIG_AUTO_COMPLETE            /* Command auto complete */
  87 #define CONFIG_CMDLINE_EDITING          /* Command history etc */
  88
  89 #define CONFIG_SYS_64BIT_VSPRINTF
  90 #define CONFIG_SYS_NO_FLASH
  91
  92 /*
  93  * Flattened Device Tree (FDT) support
  94 */
  95 #ifndef CONFIG_MFG
  96 #define CONFIG_OF_LIBFDT
  97 #ifdef CONFIG_OF_LIBFDT
  98 #define CONFIG_FDT_FIXUP_PARTITIONS
  99 #define CONFIG_OF_BOARD_SETUP
 100 #ifdef CONFIG_MX6Q
 101 #define CONFIG_DEFAULT_DEVICE_TREE      tx6q
 102 #define CONFIG_ARCH_DEVICE_TREE         mx6q
 103 #else
 104 #define CONFIG_DEFAULT_DEVICE_TREE      tx6dl
 105 #define CONFIG_ARCH_DEVICE_TREE         mx6dl
 106 #endif
 107 #define CONFIG_SYS_FDT_ADDR             (PHYS_SDRAM_1 + SZ_16M)
 108 #endif /* CONFIG_OF_LIBFDT */
 109 #endif /* CONFIG_MFG */
 110
 111 /*
 112  * Boot Linux
 113  */
 114 #define xstr(s)                         str(s)
 115 #define str(s)                          #s
 116 #define __pfx(x, s)                     (x##s)
 117 #define _pfx(x, s)                      __pfx(x, s)
 118
 119 #define CONFIG_CMDLINE_TAG
 120 #define CONFIG_INITRD_TAG
 121 #define CONFIG_SETUP_MEMORY_TAGS
 122 #define CONFIG_SERIAL_TAG
 123 #ifndef CONFIG_MFG
 124 #define CONFIG_BOOTDELAY                1
 125 #else
 126 #define CONFIG_BOOTDELAY                0
 127 #endif
 128 #define CONFIG_ZERO_BOOTDELAY_CHECK
 129 #define CONFIG_SYS_AUTOLOAD             "no"
 130 #ifndef CONFIG_MFG
 131 #define CONFIG_BOOTFILE                 "uImage"
 132 #define CONFIG_BOOTARGS                 "console=ttymxc0,115200 ro debug panic=1"
 133 #define CONFIG_BOOTCOMMAND              "run bootcmd_nand"
 134 #else
 135 #define CONFIG_BOOTCOMMAND              "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
 136 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
 137 #define CONFIG_DELAY_ENVIRONMENT
 138 #endif /* CONFIG_MFG */
 139 #define CONFIG_LOADADDR                 18000000
 140 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 141 #define CONFIG_IMX_WATCHDOG
 142 #define CONFIG_WATCHDOG_TIMEOUT_MSECS   3000
 143
 144 /*
 145  * Extra Environments
 146  */
 147 #ifndef CONFIG_MFG
 148 #ifdef CONFIG_ENV_IS_NOWHERE
 149 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 150         "autostart=no\0"                                                \
 151         "autoload=no\0"                                                 \
 152         "bootdelay=-1\0"                                                \
 153         "fdtaddr=11000000\0"                                            \
 154         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 155         "mtdparts=" MTDPARTS_DEFAULT "\0"
 156 #else
 157 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 158         "autostart=no\0"                                                \
 159         "baseboard=stk5-v3\0"                                           \
 160         "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}"    \
 161         " root=/dev/mmcblk0p3 rootwait\0"                               \
 162         "bootargs_nand=run default_bootargs;set bootargs ${bootargs}"   \
 163         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 164         "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}"    \
 165         " root=/dev/nfs ip=dhcp nfsroot=${nfs_server}:${nfsroot},nolock\0"\
 166         "bootcmd_mmc=set autostart no;run bootargs_mmc;"                \
 167         "fatload mmc 0 ${loadaddr} uImage;run bootm_cmd\0"              \
 168         "bootcmd_nand=set autostart no;run bootargs_nand;"              \
 169         "nboot linux;run bootm_cmd\0"                                   \
 170         "bootcmd_net=set autostart no;run bootargs_nfs;dhcp;"           \
 171         "run bootm_cmd\0"                                               \
 172         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 173         "cpu_clk=800\0"                                                 \
 174         "bootdelay=-1\0"                                                \
 175         "default_bootargs=set bootargs " CONFIG_BOOTARGS                \
 176         " ${append_bootargs}\0"                                         \
 177         "fdtaddr=11000000\0"                                            \
 178         "fdtsave=nand erase.part dtb;nand write ${fdtaddr} dtb ${fdtsize}\0" \
 179         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 180         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 181         "nfsroot=/tftpboot/rootfs\0"                                    \
 182         "otg_mode=device\0"                                             \
 183         "touchpanel=tsc2007\0"                                          \
 184         "video_mode=VGA\0"
 185 #endif /*  CONFIG_ENV_IS_NOWHERE */
 186 #endif /*  CONFIG_MFG */
 187
 188 #define MTD_NAME                        "gpmi-nand"
 189 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 190 #define CONFIG_SYS_NAND_ONFI_DETECTION
 191
 192 /*
 193  * U-Boot Commands
 194  */
 195 #include <config_cmd_default.h>
 196 #define CONFIG_CMD_CACHE
 197 #define CONFIG_CMD_MMC
 198 #define CONFIG_CMD_NAND
 199 #define CONFIG_CMD_MTDPARTS
 200 #define CONFIG_CMD_BOOTCE
 201 #define CONFIG_CMD_TIME
 202 #define CONFIG_CMD_I2C
 203 #define CONFIG_CMD_MEMTEST
 204
 205 /*
 206  * Serial Driver
 207  */
 208 #define CONFIG_MXC_UART
 209 #define CONFIG_MXC_UART_BASE            UART1_BASE
 210 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 211 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 212 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 213
 214 /*
 215  * GPIO driver
 216  */
 217 #define CONFIG_MXC_GPIO
 218
 219 /*
 220  * Ethernet Driver
 221  */
 222 #define CONFIG_FEC_MXC
 223 #ifdef CONFIG_FEC_MXC
 224 /* This is required for the FEC driver to work with cache enabled */
 225 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
 226 #define CONFIG_SYS_CACHELINE_SIZE       64
 227
 228 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 229 #define CONFIG_FEC_MXC_PHYADDR          0
 230 #define CONFIG_PHYLIB
 231 #define CONFIG_PHY_SMSC
 232 #define CONFIG_MII
 233 #define CONFIG_FEC_XCV_TYPE             RMII
 234 #define CONFIG_GET_FEC_MAC_ADDR_FROM_IIM
 235 #define CONFIG_CMD_MII
 236 #define CONFIG_CMD_DHCP
 237 #define CONFIG_CMD_PING
 238 /* Add for working with "strict" DHCP server */
 239 #define CONFIG_BOOTP_SUBNETMASK
 240 #define CONFIG_BOOTP_GATEWAY
 241 #define CONFIG_BOOTP_DNS
 242 #endif
 243
 244 /*
 245  * I2C Configs
 246  */
 247 #ifdef CONFIG_CMD_I2C
 248 #define CONFIG_HARD_I2C
 249 #define CONFIG_I2C_MXC
 250 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
 251 #define CONFIG_SYS_I2C_MX6_PORT1
 252 #define CONFIG_SYS_I2C_SPEED            400000
 253 #define CONFIG_SYS_I2C_SLAVE            0x3c
 254 #endif
 255
 256 #ifndef CONFIG_ENV_IS_NOWHERE
 257 /* define one of the following options:
 258 #define CONFIG_ENV_IS_IN_NAND
 259 #define CONFIG_ENV_IS_IN_MMC
 260 */
 261 #define CONFIG_ENV_IS_IN_NAND
 262 #endif
 263 #define CONFIG_ENV_OVERWRITE
 264
 265 /*
 266  * NAND flash driver
 267  */
 268 #ifdef CONFIG_CMD_NAND
 269 #define CONFIG_MTD_DEVICE
 270 #if 0
 271 #define CONFIG_MTD_DEBUG
 272 #define CONFIG_MTD_DEBUG_VERBOSE        4
 273 #endif
 274 #define CONFIG_NAND_MXS
 275 #define CONFIG_NAND_MXS_NO_BBM_SWAP
 276 #define CONFIG_APBH_DMA
 277 #define CONFIG_APBH_DMA_BURST
 278 #define CONFIG_APBH_DMA_BURST8
 279 #define CONFIG_CMD_NAND_TRIMFFS
 280 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
 281 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 282 #define CONFIG_SYS_NAND_MAX_CHIPS       1
 283 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 284 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 285 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 286 #define CONFIG_SYS_NAND_BASE            0x00000000
 287 #define CONFIG_CMD_ROMUPDATE
 288 #else
 289 #undef CONFIG_ENV_IS_IN_NAND
 290 #endif /* CONFIG_CMD_NAND */
 291
 292 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
 293 #define CONFIG_ENV_SIZE                 SZ_128K
 294 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
 295 #ifdef CONFIG_ENV_OFFSET_REDUND
 296 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 297         "(env),"                                                        \
 298         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
 299         "(env2),"
 300 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
 301 #else
 302 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 303         "(env),"
 304 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
 305 #endif /* CONFIG_ENV_OFFSET_REDUND */
 306
 307 /*
 308  * MMC Driver
 309  */
 310 #ifdef CONFIG_CMD_MMC
 311 #define CONFIG_MMC
 312 #define CONFIG_GENERIC_MMC
 313 #define CONFIG_FSL_ESDHC
 314 #define CONFIG_FSL_USDHC
 315 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 316 #define CONFIG_SYS_FSL_ESDHC_NUM        2
 317
 318 #define CONFIG_DOS_PARTITION
 319 #define CONFIG_CMD_FAT
 320 #define CONFIG_CMD_EXT2
 321
 322 /*
 323  * Environments on MMC
 324  */
 325 #ifdef CONFIG_ENV_IS_IN_MMC
 326 #define CONFIG_SYS_MMC_ENV_DEV          0
 327 #undef CONFIG_ENV_OFFSET
 328 #undef CONFIG_ENV_SIZE
 329 /* Associated with the MMC layout defined in mmcops.c */
 330 #define CONFIG_ENV_OFFSET               SZ_1K
 331 #define CONFIG_ENV_SIZE                 (SZ_128K - CONFIG_ENV_OFFSET)
 332 #define CONFIG_DYNAMIC_MMC_DEVNO
 333 #endif /* CONFIG_ENV_IS_IN_MMC */
 334 #else
 335 #undef CONFIG_ENV_IS_IN_MMC
 336 #endif /* CONFIG_CMD_MMC */
 337
 338 #ifdef CONFIG_ENV_IS_NOWHERE
 339 #undef CONFIG_ENV_SIZE
 340 #define CONFIG_ENV_SIZE                 SZ_4K
 341 #endif
 342
 343 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 344         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
 345         "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
 346         "(u-boot),"                                                     \
 347         CONFIG_SYS_ENV_PART_STR                                         \
 348         "4m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
 349         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
 350         "(dtb),"                                                        \
 351         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
 352         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
 353
 354 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 355 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 356                                         GENERATED_GBL_DATA_SIZE)
 357
 358 #endif /* __CONFIG_H */