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                                               \
  81         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  82                                                 /* Print buffer size */
  83 #define CONFIG_SYS_MAXARGS              64      /* Max number of command args */
  84 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  85                                                 /* Boot argument buffer size */
  86 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
  87 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
  88 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
  89
  90 #define CONFIG_SYS_64BIT_VSPRINTF
  91 #define CONFIG_SYS_NO_FLASH
  92
  93 /*
  94  * Flattened Device Tree (FDT) support
  95 */
  96 #ifndef CONFIG_MFG
  97 #define CONFIG_OF_LIBFDT
  98 #ifdef CONFIG_OF_LIBFDT
  99 #define CONFIG_FDT_FIXUP_PARTITIONS
 100 #define CONFIG_OF_BOARD_SETUP
 101 #define CONFIG_SYS_FDT_ADDR             (PHYS_SDRAM_1 + SZ_16M)
 102 #endif /* CONFIG_OF_LIBFDT */
 103 #endif /* CONFIG_MFG */
 104
 105 /*
 106  * Boot Linux
 107  */
 108 #define xstr(s)                         str(s)
 109 #define str(s)                          #s
 110 #define __pfx(x, s)                     (x##s)
 111 #define _pfx(x, s)                      __pfx(x, s)
 112
 113 #define CONFIG_CMDLINE_TAG
 114 #define CONFIG_INITRD_TAG
 115 #define CONFIG_SETUP_MEMORY_TAGS
 116 #ifndef CONFIG_MFG
 117 #define CONFIG_BOOTDELAY                1
 118 #else
 119 #define CONFIG_BOOTDELAY                0
 120 #endif
 121 #define CONFIG_ZERO_BOOTDELAY_CHECK
 122 #define CONFIG_SYS_AUTOLOAD             "no"
 123 #ifndef CONFIG_MFG
 124 #define CONFIG_BOOTFILE                 "uImage"
 125 #define CONFIG_BOOTARGS                 "init=/linuxrc console=ttymxc0,115200 ro debug panic=1"
 126 #define CONFIG_BOOTCOMMAND              "run bootcmd_${boot_mode} bootm_cmd"
 127 #else
 128 #define CONFIG_BOOTCOMMAND              "env import " xstr(CONFIG_BOOTCMD_MFG_LOADADDR) ";run bootcmd_mfg"
 129 #define CONFIG_BOOTCMD_MFG_LOADADDR     10500000
 130 #define CONFIG_DELAY_ENVIRONMENT
 131 #endif /* CONFIG_MFG */
 132 #define CONFIG_LOADADDR                 18000000
 133 #define CONFIG_SYS_LOAD_ADDR            _pfx(0x, CONFIG_LOADADDR)
 134 #define CONFIG_IMX_WATCHDOG
 135 #define CONFIG_WATCHDOG_TIMEOUT_MSECS   3000
 136
 137 /*
 138  * Extra Environments
 139  */
 140 #ifndef CONFIG_MFG
 141 #ifdef CONFIG_ENV_IS_NOWHERE
 142 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 143         "autostart=no\0"                                                \
 144         "autoload=no\0"                                                 \
 145         "bootdelay=-1\0"                                                \
 146         "fdtaddr=11000000\0"                                            \
 147         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 148         "mtdparts=" MTDPARTS_DEFAULT "\0"
 149 #else
 150 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 151         "autostart=no\0"                                                \
 152         "baseboard=stk5-v3\0"                                           \
 153         "bootargs_jffs2=run default_bootargs;set bootargs ${bootargs}"  \
 154         " root=/dev/mtdblock3 rootfstype=jffs2\0"                       \
 155         "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}"    \
 156         " root=/dev/mmcblk0p2 rootwait\0"                               \
 157         "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}"    \
 158         " root=/dev/nfs nfsroot=${nfs_server}:${nfsroot},nolock"        \
 159         " ip=dhcp\0"                                                    \
 160         "bootargs_ubifs=run default_bootargs;set bootargs ${bootargs}"  \
 161         " ubi.mtd=rootfs root=ubi0:rootfs rootfstype=ubifs\0"           \
 162         "bootcmd_jffs2=set autostart no;run bootargs_jffs2"             \
 163         ";nboot linux\0"                                                \
 164         "bootcmd_mmc=set autostart no;run bootargs_mmc"                 \
 165         ";fatload mmc 0 ${loadaddr} uImage\0"                           \
 166         "bootcmd_nand=set autostart no;run bootargs_ubifs"              \
 167         ";nboot linux\0"                                                \
 168         "bootcmd_net=set autoload y;set autostart n;run bootargs_nfs"   \
 169         ";dhcp\0"                                                       \
 170         "bootm_cmd=bootm ${loadaddr} - ${fdtaddr}\0"                    \
 171         "boot_mode=nand\0"                                              \
 172         "cpu_clk=800\0"                                                 \
 173         "default_bootargs=set bootargs " CONFIG_BOOTARGS                \
 174         " ${append_bootargs}\0"                                         \
 175         "fdtaddr=11000000\0"                                            \
 176         "fdtsave=nand erase.part dtb"                                   \
 177         ";nand write ${fdtaddr} dtb ${fdtsize}\0"                       \
 178         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 179         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 180         "nfsroot=/tftpboot/rootfs\0"                                    \
 181         "otg_mode=device\0"                                             \
 182         "touchpanel=tsc2007\0"                                          \
 183         "video_mode=VGA\0"
 184 #endif /*  CONFIG_ENV_IS_NOWHERE */
 185 #endif /*  CONFIG_MFG */
 186
 187 #define MTD_NAME                        "gpmi-nand"
 188 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 189 #define CONFIG_SYS_NAND_ONFI_DETECTION
 190
 191 /*
 192  * U-Boot Commands
 193  */
 194 #include <config_cmd_default.h>
 195 #define CONFIG_CMD_CACHE
 196 #define CONFIG_CMD_MMC
 197 #define CONFIG_CMD_NAND
 198 #define CONFIG_CMD_MTDPARTS
 199 #define CONFIG_CMD_BOOTCE
 200 #define CONFIG_CMD_TIME
 201 #define CONFIG_CMD_I2C
 202 #define CONFIG_CMD_MEMTEST
 203
 204 /*
 205  * Serial Driver
 206  */
 207 #define CONFIG_MXC_UART
 208 #define CONFIG_MXC_UART_BASE            UART1_BASE
 209 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 210 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 211 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 212
 213 /*
 214  * GPIO driver
 215  */
 216 #define CONFIG_MXC_GPIO
 217
 218 /*
 219  * Ethernet Driver
 220  */
 221 #define CONFIG_FEC_MXC
 222 #ifdef CONFIG_FEC_MXC
 223 /* This is required for the FEC driver to work with cache enabled */
 224 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
 225 #define CONFIG_SYS_CACHELINE_SIZE       64
 226
 227 #define IMX_FEC_BASE                    ENET_BASE_ADDR
 228 #define CONFIG_FEC_MXC_PHYADDR          0
 229 #define CONFIG_PHYLIB
 230 #define CONFIG_PHY_SMSC
 231 #define CONFIG_MII
 232 #define CONFIG_FEC_XCV_TYPE             RMII
 233 #define CONFIG_GET_FEC_MAC_ADDR_FROM_IIM
 234 #define CONFIG_CMD_MII
 235 #define CONFIG_CMD_DHCP
 236 #define CONFIG_CMD_PING
 237 /* Add for working with "strict" DHCP server */
 238 #define CONFIG_BOOTP_SUBNETMASK
 239 #define CONFIG_BOOTP_GATEWAY
 240 #define CONFIG_BOOTP_DNS
 241 #endif
 242
 243 /*
 244  * I2C Configs
 245  */
 246 #ifdef CONFIG_CMD_I2C
 247 #define CONFIG_HARD_I2C
 248 #define CONFIG_I2C_MXC
 249 #define CONFIG_SYS_I2C_BASE             I2C1_BASE_ADDR
 250 #define CONFIG_SYS_I2C_MX6_PORT1
 251 #define CONFIG_SYS_I2C_SPEED            400000
 252 #define CONFIG_SYS_I2C_SLAVE            0x3c
 253 #endif
 254
 255 #ifndef CONFIG_ENV_IS_NOWHERE
 256 /* define one of the following options:
 257 #define CONFIG_ENV_IS_IN_NAND
 258 #define CONFIG_ENV_IS_IN_MMC
 259 */
 260 #define CONFIG_ENV_IS_IN_NAND
 261 #endif
 262 #define CONFIG_ENV_OVERWRITE
 263
 264 /*
 265  * NAND flash driver
 266  */
 267 #ifdef CONFIG_CMD_NAND
 268 #define CONFIG_MTD_DEVICE
 269 #if 0
 270 #define CONFIG_MTD_DEBUG
 271 #define CONFIG_MTD_DEBUG_VERBOSE        4
 272 #endif
 273 #define CONFIG_NAND_MXS
 274 #define CONFIG_NAND_MXS_NO_BBM_SWAP
 275 #define CONFIG_APBH_DMA
 276 #define CONFIG_APBH_DMA_BURST
 277 #define CONFIG_APBH_DMA_BURST8
 278 #define CONFIG_CMD_NAND_TRIMFFS
 279 #define CONFIG_SYS_MXS_DMA_CHANNEL      4
 280 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 281 #define CONFIG_SYS_NAND_MAX_CHIPS       1
 282 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 283 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 284 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 285 #define CONFIG_SYS_NAND_BASE            0x00000000
 286 #define CONFIG_CMD_ROMUPDATE
 287 #else
 288 #undef CONFIG_ENV_IS_IN_NAND
 289 #endif /* CONFIG_CMD_NAND */
 290
 291 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
 292 #define CONFIG_ENV_SIZE                 SZ_128K
 293 #define CONFIG_ENV_RANGE                (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
 294 #ifdef CONFIG_ENV_OFFSET_REDUND
 295 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 296         "(env),"                                                        \
 297         xstr(CONFIG_SYS_ENV_PART_SIZE)                                  \
 298         "(env2),"
 299 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE) "(userfs)"
 300 #else
 301 #define CONFIG_SYS_ENV_PART_STR         xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 302         "(env),"
 303 #define CONFIG_SYS_USERFS_PART_STR      xstr(CONFIG_SYS_USERFS_PART_SIZE2) "(userfs)"
 304 #endif /* CONFIG_ENV_OFFSET_REDUND */
 305
 306 /*
 307  * MMC Driver
 308  */
 309 #ifdef CONFIG_CMD_MMC
 310 #define CONFIG_MMC
 311 #define CONFIG_GENERIC_MMC
 312 #define CONFIG_FSL_ESDHC
 313 #define CONFIG_FSL_USDHC
 314 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 315
 316 #define CONFIG_DOS_PARTITION
 317 #define CONFIG_CMD_FAT
 318 #define CONFIG_CMD_EXT2
 319
 320 /*
 321  * Environments on MMC
 322  */
 323 #ifdef CONFIG_ENV_IS_IN_MMC
 324 #define CONFIG_SYS_MMC_ENV_DEV          0
 325 #undef CONFIG_ENV_OFFSET
 326 #undef CONFIG_ENV_SIZE
 327 /* Associated with the MMC layout defined in mmcops.c */
 328 #define CONFIG_ENV_OFFSET               SZ_1K
 329 #define CONFIG_ENV_SIZE                 (SZ_128K - CONFIG_ENV_OFFSET)
 330 #define CONFIG_DYNAMIC_MMC_DEVNO
 331 #endif /* CONFIG_ENV_IS_IN_MMC */
 332 #else
 333 #undef CONFIG_ENV_IS_IN_MMC
 334 #endif /* CONFIG_CMD_MMC */
 335
 336 #ifdef CONFIG_ENV_IS_NOWHERE
 337 #undef CONFIG_ENV_SIZE
 338 #define CONFIG_ENV_SIZE                 SZ_4K
 339 #endif
 340
 341 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 342         xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
 343         "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \
 344         "(u-boot),"                                                     \
 345         CONFIG_SYS_ENV_PART_STR                                         \
 346         "4m(linux),32m(rootfs)," CONFIG_SYS_USERFS_PART_STR ","         \
 347         xstr(CONFIG_SYS_DTB_PART_SIZE)                                  \
 348         "(dtb),"                                                        \
 349         xstr(CONFIG_SYS_NAND_BBT_SIZE)                                  \
 350         "@" xstr(CONFIG_SYS_NAND_BBT_OFFSET) "(bbt)ro"
 351
 352 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 353 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - /* Fix this */ \
 354                                         GENERATED_GBL_DATA_SIZE)
 355
 356 #endif /* __CONFIG_H */