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 __TX6_H
   9 #define __TX6_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               (CONFIG_SYS_CBSIZE + \
  75                                 sizeof(CONFIG_SYS_PROMPT) + 16) /* Print buffer size */
  76 #define CONFIG_SYS_MAXARGS              64              /* Max number of command args */
  77 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  78                                         /* Boot argument buffer size */
  79 #define CONFIG_VERSION_VARIABLE         /* U-BOOT version */
  80 #define CONFIG_AUTO_COMPLETE            /* Command auto complete */
  81 #define CONFIG_CMDLINE_EDITING          /* Command history etc */
  82
  83 #define CONFIG_SYS_64BIT_VSPRINTF
  84 #define CONFIG_SYS_NO_FLASH
  85
  86 /*
  87  * Flattened Device Tree (FDT) support
  88 */
  89 #ifndef CONFIG_MFG
  90 #define CONFIG_OF_LIBFDT
  91 #ifdef CONFIG_OF_LIBFDT
  92 #define CONFIG_FDT_FIXUP_PARTITIONS
  93 #define CONFIG_OF_EMBED
  94 #define CONFIG_OF_BOARD_SETUP
  95 #ifdef CONFIG_MX6Q
  96 #define CONFIG_DEFAULT_DEVICE_TREE      tx6q
  97 #define CONFIG_ARCH_DEVICE_TREE         mx6q
  98 #else
  99 #define CONFIG_DEFAULT_DEVICE_TREE      tx6dl
 100 #define CONFIG_ARCH_DEVICE_TREE         mx6dl
 101 #endif
 102 #define CONFIG_SYS_FDT_ADDR             (PHYS_SDRAM_1 + SZ_16M)
 103 #endif /* CONFIG_OF_LIBFDT */
 104 #endif /* CONFIG_MFG */
 105
 106 /*
 107  * Boot Linux
 108  */
 109 #define xstr(s)                         str(s)
 110 #define str(s)                          #s
 111 #define __pfx(x, s)                     (x##s)
 112 #define _pfx(x, s)                      __pfx(x, s)
 113
 114 #define CONFIG_CMDLINE_TAG
 115 #define CONFIG_INITRD_TAG
 116 #define CONFIG_SETUP_MEMORY_TAGS
 117 #define CONFIG_SERIAL_TAG
 118 #ifndef CONFIG_MFG
 119 #define CONFIG_BOOTDELAY                1
 120 #else
 121 #define CONFIG_BOOTDELAY                0
 122 #endif
 123 #define CONFIG_ZERO_BOOTDELAY_CHECK
 124 #define CONFIG_SYS_AUTOLOAD             "no"
 125 #ifndef CONFIG_MFG
 126 #define CONFIG_BOOTFILE                 "uImage"
 127 #define CONFIG_BOOTARGS                 "console=ttymxc0,115200 ro debug panic=1"
 128 #define CONFIG_BOOTCOMMAND              "run bootcmd_nand"
 129 #else
 130 #define CONFIG_BOOTCOMMAND              "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
 131 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
 132 #define CONFIG_DELAY_ENVIRONMENT
 133 #endif /* CONFIG_MFG */
 134 #define CONFIG_LOADADDR                 18000000
 135 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 136 #define CONFIG_IMX_WATCHDOG
 137 #define CONFIG_WATCHDOG_TIMEOUT_MSECS   3000
 138
 139 /*
 140  * Extra Environments
 141  */
 142 #ifndef CONFIG_MFG
 143 #ifdef CONFIG_ENV_IS_NOWHERE
 144 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 145         "autostart=no\0"                                                \
 146         "autoload=no\0"                                                 \
 147         "bootdelay=-1\0"                                                \
 148         "fdtaddr=11000000\0"                                            \
 149         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 150         "mtdparts=" MTDPARTS_DEFAULT "\0"
 151 #else
 152 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 153         "autostart=no\0"                                                \
 154         "baseboard=stk5-v3\0"                                           \
 155         "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}"    \
 156         " root=/dev/mmcblk0p3 rootwait\0"                               \
 157         "bootargs_nand=run default_bootargs;set bootargs ${bootargs}"   \
 158         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 159         "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}"    \
 160         " root=/dev/nfs ip=dhcp nfsroot=${nfs_server}:${nfsroot},nolock\0"\
 161         "bootcmd_mmc=set autostart no;run bootargs_mmc;"                \
 162         "fatload mmc 0 ${loadaddr} uImage;run bootm_cmd\0"              \
 163         "bootcmd_nand=set autostart no;run bootargs_nand;"              \
 164         "nboot linux;run bootm_cmd\0"                                   \
 165         "bootcmd_net=set autostart no;run bootargs_nfs;dhcp;"           \
 166         "run bootm_cmd\0"                                               \
 167         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 168         "cpu_clk=800\0"                                                 \
 169         "bootdelay=-1\0"                                                \
 170         "default_bootargs=set bootargs " CONFIG_BOOTARGS                \
 171         " video=${video_mode} ${append_bootargs}\0"                     \
 172         "fdtaddr=11000000\0"                                            \
 173         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 174         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 175         "nfsroot=/tftpboot/rootfs\0"                                    \
 176         "otg_mode=device\0"                                             \
 177         "touchpanel=tsc2007\0"                                          \
 178         "video_mode=VGA-1:640x480MR-24@60\0"
 179 #endif /*  CONFIG_ENV_IS_NOWHERE */
 180 #endif /*  CONFIG_MFG */
 181
 182 #define MTD_NAME                        "gpmi-nand"
 183 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 184 #define CONFIG_SYS_NAND_ONFI_DETECTION
 185
 186 /*
 187  * U-Boot Commands
 188  */
 189 #include <config_cmd_default.h>
 190 #define CONFIG_CMD_CACHE
 191 #define CONFIG_CMD_MMC
 192 #define CONFIG_CMD_NAND
 193 #define CONFIG_CMD_MTDPARTS
 194 #define CONFIG_CMD_BOOTCE
 195 #define CONFIG_CMD_TIME
 196 #define CONFIG_CMD_I2C
 197 #define CONFIG_CMD_MEMTEST
 198
 199 /*
 200  * Serial Driver
 201  */
 202 #define CONFIG_MXC_UART
 203 #define CONFIG_MXC_UART_BASE            UART1_BASE
 204 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 205 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 206 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 207
 208 /*
 209  * GPIO driver
 210  */
 211 #define CONFIG_MXC_GPIO
 212
 213 /*
 214  * Ethernet Driver
 215  */
 216 #define CONFIG_FEC_MXC
 217 #ifdef CONFIG_FEC_MXC
 218 /* This is required for the FEC driver to work with cache enabled */
 219 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
 220 #define CONFIG_SYS_CACHELINE_SIZE       64
 221
 222 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 223 #define CONFIG_FEC_MXC_PHYADDR          0
 224 #define CONFIG_PHYLIB
 225 #define CONFIG_PHY_SMSC
 226 #define CONFIG_MII
 227 #define CONFIG_FEC_XCV_TYPE             RMII
 228 #define CONFIG_GET_FEC_MAC_ADDR_FROM_IIM
 229 #define CONFIG_CMD_MII
 230 #define CONFIG_CMD_DHCP
 231 #define CONFIG_CMD_PING
 232 /* Add for working with "strict" DHCP server */
 233 #define CONFIG_BOOTP_SUBNETMASK
 234 #define CONFIG_BOOTP_GATEWAY
 235 #define CONFIG_BOOTP_DNS
 236 #endif
 237
 238 /*
 239  * I2C Configs
 240  */
 241 #ifdef CONFIG_CMD_I2C
 242 #define CONFIG_HARD_I2C                 1
 243 #define CONFIG_I2C_MXC                  1
 244 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
 245 #define CONFIG_SYS_I2C_MX6_PORT1
 246 #define CONFIG_SYS_I2C_SPEED            10000
 247 #define CONFIG_SYS_I2C_SLAVE            0x3c
 248 #define CONFIG_MX6_INTER_LDO_BYPASS     0
 249 #endif
 250
 251 #ifndef CONFIG_ENV_IS_NOWHERE
 252 /* define one of the following options:
 253 #define CONFIG_ENV_IS_IN_NAND
 254 #define CONFIG_ENV_IS_IN_MMC
 255 */
 256 #define CONFIG_ENV_IS_IN_NAND
 257 #endif
 258 #define CONFIG_ENV_OVERWRITE
 259
 260 /*
 261  * NAND flash driver
 262  */
 263 #ifdef CONFIG_CMD_NAND
 264 #define CONFIG_MTD_DEVICE
 265 #if 0
 266 #define CONFIG_MTD_DEBUG
 267 #define CONFIG_MTD_DEBUG_VERBOSE        4
 268 #endif
 269 #define CONFIG_NAND_MXS
 270 #define CONFIG_NAND_MXS_NO_BBM_SWAP
 271 #define CONFIG_APBH_DMA
 272 #define CONFIG_APBH_DMA_BURST
 273 #define CONFIG_APBH_DMA_BURST8
 274 #define CONFIG_CMD_NAND_TRIMFFS
 275 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
 276 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 277 #define CONFIG_SYS_NAND_MAX_CHIPS       1
 278 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 279 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 280 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 281 #define CONFIG_SYS_NAND_BASE            0x00000000
 282 #define CONFIG_CMD_ROMUPDATE
 283 #else
 284 #undef CONFIG_ENV_IS_IN_NAND
 285 #endif /* CONFIG_CMD_NAND */
 286
 287 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
 288 #define CONFIG_ENV_SIZE                 SZ_128K
 289 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
 290 #ifdef CONFIG_ENV_OFFSET_REDUND
 291 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 292         "(env),"                                                        \
 293         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
 294         "(env2),"
 295 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
 296 #else
 297 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 298         "(env),"
 299 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
 300 #endif /* CONFIG_ENV_OFFSET_REDUND */
 301
 302 /*
 303  * MMC Driver
 304  */
 305 #ifdef CONFIG_CMD_MMC
 306 #define CONFIG_MMC
 307 #define CONFIG_GENERIC_MMC
 308 #define CONFIG_FSL_ESDHC
 309 #define CONFIG_FSL_USDHC
 310 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 311 #define CONFIG_SYS_FSL_ESDHC_NUM        2
 312
 313 #define CONFIG_DOS_PARTITION
 314 #define CONFIG_CMD_FAT
 315 #define CONFIG_CMD_EXT2
 316
 317 /*
 318  * Environments on MMC
 319  */
 320 #ifdef CONFIG_ENV_IS_IN_MMC
 321 #define CONFIG_SYS_MMC_ENV_DEV          0
 322 #undef CONFIG_ENV_OFFSET
 323 #undef CONFIG_ENV_SIZE
 324 /* Associated with the MMC layout defined in mmcops.c */
 325 #define CONFIG_ENV_OFFSET               SZ_1K
 326 #define CONFIG_ENV_SIZE                 (SZ_128K - CONFIG_ENV_OFFSET)
 327 #define CONFIG_DYNAMIC_MMC_DEVNO
 328 #endif /* CONFIG_ENV_IS_IN_MMC */
 329 #else
 330 #undef CONFIG_ENV_IS_IN_MMC
 331 #endif /* CONFIG_CMD_MMC */
 332
 333 #ifdef CONFIG_ENV_IS_NOWHERE
 334 #undef CONFIG_ENV_SIZE
 335 #define CONFIG_ENV_SIZE                 SZ_4K
 336 #endif
 337
 338 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 339         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
 340         "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
 341         "(u-boot),"                                                     \
 342         CONFIG_SYS_ENV_PART_STR                                         \
 343         "4m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
 344         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
 345         "(dtb),"                                                        \
 346         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
 347         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
 348
 349 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 350 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 351                                         GENERATED_GBL_DATA_SIZE)
 352
 353 #endif /* __CONFIGS_TX6_H */