include/configs/tx48.h

   1 /*
   2  * tx48.h
   3  *
   4  * Copyright (C) 2012 Lothar Waßmann <LW@KARO-electronics.de>
   5  *
   6  * based on: am335x_evm
   7  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation version 2.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  */
  18
  19 #ifndef __TX48_H
  20 #define __TX48_H
  21
  22 #include <config.h>
  23 #include <asm/sizes.h>
  24
  25 /*
  26  * Ka-Ro TX48 board - SoC configuration
  27  */
  28 #define CONFIG_AM33XX
  29 #define CONFIG_AM33XX_GPIO
  30 #define CONFIG_SYS_HZ                   1000            /* Ticks per second */
  31
  32 #ifndef CONFIG_SPL_BUILD
  33 #define CONFIG_SKIP_LOWLEVEL_INIT
  34 #define CONFIG_SHOW_ACTIVITY
  35 #define CONFIG_DISPLAY_CPUINFO
  36 #define CONFIG_DISPLAY_BOARDINFO
  37 #define CONFIG_BOARD_LATE_INIT
  38
  39 /* LCD Logo and Splash screen support */
  40 #define CONFIG_LCD
  41 #ifdef CONFIG_LCD
  42 #define CONFIG_SPLASH_SCREEN
  43 #define CONFIG_SPLASH_SCREEN_ALIGN
  44 #define CONFIG_VIDEO_DA8XX
  45 #define DAVINCI_LCD_CNTL_BASE           0x4830e000
  46 #define CONFIG_LCD_LOGO
  47 #define LCD_BPP                         LCD_COLOR24
  48 #define CONFIG_CMD_BMP
  49 #define CONFIG_VIDEO_BMP_RLE8
  50 #endif /* CONFIG_LCD */
  51 #endif /* CONFIG_SPL_BUILD */
  52
  53 /* Clock Defines */
  54 #define V_OSCK                          24000000  /* Clock output from T2 */
  55 #define V_SCLK                          V_OSCK
  56
  57 /*
  58  * Memory configuration options
  59  */
  60 #define CONFIG_SYS_SDRAM_DDR3
  61 #define CONFIG_NR_DRAM_BANKS            1               /*  1 bank of SDRAM */
  62 #define PHYS_SDRAM_1                    0x80000000      /* SDRAM Bank #1 */
  63 #define CONFIG_MAX_RAM_BANK_SIZE        SZ_1G
  64
  65 #define CONFIG_STACKSIZE                SZ_64K
  66 #define CONFIG_SYS_MALLOC_LEN           SZ_4M
  67
  68 #define CONFIG_SYS_MEMTEST_START        (PHYS_SDRAM_1 + SZ_64M)
  69 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + SZ_8M)
  70
  71 /*
  72  * U-Boot general configurations
  73  */
  74 #define CONFIG_SYS_LONGHELP
  75 #define CONFIG_SYS_PROMPT       "TX48 U-Boot > "
  76 #define CONFIG_SYS_CBSIZE       2048            /* Console I/O buffer size */
  77 #define CONFIG_SYS_PBSIZE \
  78         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  79                                                 /* Print buffer size */
  80 #define CONFIG_SYS_MAXARGS      64              /* Max number of command args */
  81 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
  82                                                 /* Boot argument buffer size */
  83 #define CONFIG_VERSION_VARIABLE                 /* U-BOOT version */
  84 #define CONFIG_AUTO_COMPLETE                    /* Command auto complete */
  85 #define CONFIG_CMDLINE_EDITING                  /* Command history etc */
  86
  87 #define CONFIG_SYS_64BIT_VSPRINTF
  88 #define CONFIG_SYS_NO_FLASH
  89
  90 /*
  91  * Flattened Device Tree (FDT) support
  92 */
  93 #ifdef CONFIG_OF_LIBFDT /* set via cmdline parameter thru boards.cfg */
  94 #define CONFIG_FDT_FIXUP_PARTITIONS
  95 #define CONFIG_OF_EMBED
  96 #define CONFIG_OF_BOARD_SETUP
  97 #define CONFIG_DEFAULT_DEVICE_TREE      tx48
  98 #define CONFIG_ARCH_DEVICE_TREE         am33xx
  99 #define CONFIG_MACH_TYPE                (-1)
 100 #else
 101 #ifndef MACH_TYPE_TIAM335EVM
 102 #define MACH_TYPE_TIAM335EVM             3589    /* Until the next sync */
 103 #endif
 104 #define CONFIG_MACH_TYPE         MACH_TYPE_TIAM335EVM
 105 #endif
 106
 107 /*
 108  * Boot Linux
 109  */
 110 #define xstr(s) str(s)
 111 #define str(s)  #s
 112 #define __pfx(x, s)     (x##s)
 113 #define _pfx(x, s)      __pfx(x, s)
 114
 115 #define CONFIG_CMDLINE_TAG
 116 #define CONFIG_SETUP_MEMORY_TAGS
 117 #define CONFIG_BOOTDELAY        3
 118 #define CONFIG_ZERO_BOOTDELAY_CHECK
 119 #define CONFIG_SYS_AUTOLOAD     "no"
 120 #define CONFIG_BOOTFILE         "uImage"
 121 #define CONFIG_BOOTARGS         "console=ttyO0,115200 ro debug panic=1"
 122 #define CONFIG_BOOTCOMMAND      "run bootcmd_nand"
 123 #define CONFIG_LOADADDR         83000000
 124 #define CONFIG_SYS_LOAD_ADDR    _pfx(0x, CONFIG_LOADADDR)
 125 #define CONFIG_U_BOOT_IMG_SIZE  SZ_1M
 126 #define CONFIG_HW_WATCHDOG
 127
 128 /*
 129  * Extra Environments
 130  */
 131 #ifdef CONFIG_OF_LIBFDT
 132 #define TX48_BOOTM_CMD                                                  \
 133         "bootm_cmd=fdt boardsetup;bootm ${loadaddr} - ${fdtaddr}\0"
 134 #define TX48_MTDPARTS_CMD ""
 135 #else
 136 #define TX48_BOOTM_CMD                                                  \
 137         "bootm_cmd=bootm\0"
 138 #define TX48_MTDPARTS_CMD "${mtdparts} "
 139 #endif
 140
 141 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 142         "autostart=no\0"                                                \
 143         "baseboard=stk5-v3\0"                                           \
 144         "bootargs_mmc=run default_bootargs;set bootargs ${bootargs}"    \
 145         " root=/dev/mmcblk0p2 rootwait\0"                               \
 146         "bootargs_nand=run default_bootargs;set bootargs ${bootargs}"   \
 147         " root=/dev/mtdblock4 rootfstype=jffs2\0"                       \
 148         "nfsroot=/tftpboot/rootfs\0"                                    \
 149         "bootargs_nfs=run default_bootargs;set bootargs ${bootargs}"    \
 150         " root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},nolock\0"\
 151         "bootcmd_mmc=set autostart no;run bootargs_mmc;"                \
 152         " fatload mmc 0 ${loadaddr} uImage;run bootm_cmd\0"             \
 153         "bootcmd_nand=set autostart no;run bootargs_nand;"              \
 154         " nboot linux;run bootm_cmd\0"                                  \
 155         "bootcmd_net=set autostart no;run bootargs_nfs;dhcp;"           \
 156         " run bootm_cmd\0"                                              \
 157         TX48_BOOTM_CMD                                                  \
 158         "default_bootargs=set bootargs " CONFIG_BOOTARGS                \
 159         TX48_MTDPARTS_CMD                                               \
 160         " video=${video_mode} ${append_bootargs}\0"                     \
 161         "cpu_clk=400\0"                                                 \
 162         "fdtaddr=81000000\0"                                            \
 163         "mtdids=" MTDIDS_DEFAULT "\0"                                   \
 164         "mtdparts=" MTDPARTS_DEFAULT "\0"                               \
 165         "otg_mode=device\0"                                             \
 166         "touchpanel=tsc2007\0"                                          \
 167         "video_mode=640x480MR-24@60\0"
 168
 169 #define MTD_NAME                        "omap2-nand.0"
 170 #define MTDIDS_DEFAULT                  "nand0=" MTD_NAME
 171
 172 /*
 173  * U-Boot Commands
 174  */
 175 #include <config_cmd_default.h>
 176 #define CONFIG_CMD_CACHE
 177 #define CONFIG_CMD_MMC
 178 #define CONFIG_CMD_NAND
 179 #define CONFIG_CMD_MTDPARTS
 180 #define CONFIG_CMD_BOOTCE
 181 #define CONFIG_CMD_TIME
 182
 183 /*
 184  * Serial Driver
 185  */
 186 #define CONFIG_SYS_NS16550
 187 #define CONFIG_SYS_NS16550_SERIAL
 188 #define CONFIG_SYS_NS16550_MEM32
 189 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
 190 #define CONFIG_SYS_NS16550_CLK          48000000
 191 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* UART0 */
 192 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
 193 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
 194
 195 #define CONFIG_SYS_NS16550_COM3         0x481aa000      /* UART2 */
 196 #define CONFIG_SYS_NS16550_COM4         0x481aa000      /* UART3 */
 197 #define CONFIG_SYS_NS16550_COM5         0x481aa000      /* UART4 */
 198 #define CONFIG_CONS_INDEX               1               /* one based! */
 199 #define CONFIG_BAUDRATE                 115200          /* Default baud rate */
 200 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200, }
 201 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 202
 203 /*
 204  * Ethernet Driver
 205  */
 206 #ifdef CONFIG_CMD_NET
 207 #define CONFIG_DRIVER_TI_CPSW
 208 #define CONFIG_NET_MULTI
 209 #define CONFIG_PHY_GIGE
 210 #define CONFIG_MII
 211 #define CONFIG_CMD_MII
 212 #define CONFIG_CMD_DHCP
 213 #define CONFIG_CMD_PING
 214 /* Add for working with "strict" DHCP server */
 215 #define CONFIG_BOOTP_SUBNETMASK
 216 #define CONFIG_BOOTP_GATEWAY
 217 #define CONFIG_BOOTP_DNS
 218 #define CONFIG_BOOTP_DNS2
 219 #endif
 220
 221 /*
 222  * NAND flash driver
 223  */
 224 #ifdef CONFIG_CMD_NAND
 225 #define CONFIG_MTD_DEVICE
 226 #define CONFIG_ENV_IS_IN_NAND
 227 #define CONFIG_NAND_AM33XX
 228 #define GPMC_NAND_ECC_LP_x8_LAYOUT
 229 #define GPMC_NAND_HW_ECC_LAYOUT_KERNEL  GPMC_NAND_HW_ECC_LAYOUT
 230 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x20000
 231 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 232 #define CONFIG_SYS_NAND_OOBSIZE         64
 233 #define CONFIG_SYS_NAND_ECCSIZE         512
 234 #define CONFIG_SYS_NAND_ECCBYTES        14
 235 #define CONFIG_CMD_NAND_TRIMFFS
 236 #define CONFIG_SYS_NAND_MAX_CHIPS       1
 237 #define CONFIG_SYS_NAND_MAXBAD          20 /* Max. number of bad blocks guaranteed by manufacturer */
 238 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 239 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 240 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 241 #ifdef CONFIG_ENV_IS_IN_NAND
 242 #define CONFIG_ENV_OVERWRITE
 243 #define CONFIG_ENV_OFFSET               (CONFIG_U_BOOT_IMG_SIZE + CONFIG_SYS_NAND_U_BOOT_OFFS)
 244 #define CONFIG_ENV_SIZE                 SZ_128K
 245 #define CONFIG_ENV_RANGE                0x60000
 246 #endif /* CONFIG_ENV_IS_IN_NAND */
 247 #define CONFIG_SYS_NAND_BASE            0x08000000 /* must be defined but value is irrelevant */
 248 #define NAND_BASE                       CONFIG_SYS_NAND_BASE
 249 #endif /* CONFIG_CMD_NAND */
 250
 251 /*
 252  * MMC Driver
 253  */
 254 #ifdef CONFIG_CMD_MMC
 255 #ifndef CONFIG_ENV_IS_IN_NAND
 256 #define CONFIG_ENV_IS_IN_MMC
 257 #endif
 258 #define CONFIG_MMC
 259 #define CONFIG_GENERIC_MMC
 260 #define CONFIG_OMAP_HSMMC
 261 #define CONFIG_OMAP_MMC_DEV_1
 262
 263 #define CONFIG_DOS_PARTITION
 264 #define CONFIG_CMD_FAT
 265 #define CONFIG_CMD_EXT2
 266
 267 /*
 268  * Environments on MMC
 269  */
 270 #ifdef CONFIG_ENV_IS_IN_MMC
 271 #define CONFIG_SYS_MMC_ENV_DEV  0
 272 #define CONFIG_ENV_OVERWRITE
 273 /* Associated with the MMC layout defined in mmcops.c */
 274 #define CONFIG_ENV_OFFSET               SZ_1K
 275 #define CONFIG_ENV_SIZE                 (SZ_128K - CONFIG_ENV_OFFSET)
 276 #define CONFIG_DYNAMIC_MMC_DEVNO
 277 #endif /* CONFIG_ENV_IS_IN_MMC */
 278 #endif /* CONFIG_CMD_MMC */
 279
 280 #ifdef CONFIG_ENV_OFFSET_REDUND
 281 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 282         "128k(u-boot-spl),"                                             \
 283         "1m(u-boot),"                                                   \
 284         xstr(CONFIG_ENV_RANGE)                                          \
 285         "(env),"                                                        \
 286         xstr(CONFIG_ENV_RANGE)                                          \
 287         "(env2),4m(linux),16m(rootfs),256k(dtb),-(userfs)"
 288 #else
 289 #define MTDPARTS_DEFAULT                "mtdparts=" MTD_NAME ":"        \
 290         "128k(u-boot-spl),"                                             \
 291         "1m(u-boot),"                                                   \
 292         xstr(CONFIG_ENV_RANGE)                                          \
 293         "(env),4m(linux),16m(rootfs),256k(dtb),-(userfs)"
 294 #endif
 295
 296 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 297 #define SRAM0_SIZE                      SZ_64K
 298 #define CONFIG_SYS_INIT_SP_ADDR         0x4030B7FC
 299 #define CONFIG_SPL_STACK                CONFIG_SYS_INIT_SP_ADDR
 300
 301  /* Platform/Board specific defs */
 302 #define CONFIG_SYS_TIMERBASE            0x48040000      /* Use Timer2 */
 303 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 304
 305 /* Defines for SPL */
 306 #define CONFIG_SPL
 307 #define CONFIG_SPL_BOARD_INIT
 308 #define CONFIG_SPL_MAX_SIZE             (46 * SZ_1K)
 309 #define CONFIG_SPL_GPIO_SUPPORT
 310 #ifdef CONFIG_NAND_AM33XX
 311 #define CONFIG_SPL_NAND_SUPPORT
 312 #define CONFIG_SPL_NAND_SIMPLE
 313 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 314 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE /   \
 315                                         CONFIG_SYS_NAND_PAGE_SIZE)
 316 #define CONFIG_SYS_NAND_BLOCK_SIZE      SZ_128K
 317 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 318 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
 319                                          10, 11, 12, 13, 14, 15, 16, 17, \
 320                                          18, 19, 20, 21, 22, 23, 24, 25, \
 321                                          26, 27, 28, 29, 30, 31, 32, 33, \
 322                                          34, 35, 36, 37, 38, 39, 40, 41, \
 323                                          42, 43, 44, 45, 46, 47, 48, 49, \
 324                                          50, 51, 52, 53, 54, 55, 56, 57, }
 325 #endif
 326
 327 #define CONFIG_SPL_BSS_START_ADDR       PHYS_SDRAM_1
 328 #define CONFIG_SPL_BSS_MAX_SIZE         SZ_512K
 329
 330 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
 331
 332 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 333 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 334 #define CONFIG_SPL_SERIAL_SUPPORT
 335 #define CONFIG_SPL_YMODEM_SUPPORT
 336 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
 337
 338 /*
 339  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
 340  * 64 bytes before this address should be set aside for u-boot.img's
 341  * header. That is 0x800FFFC0--0x80100000 should not be used for any
 342  * other needs.
 343  */
 344 #define CONFIG_SYS_SPL_MALLOC_START     (PHYS_SDRAM_1 + SZ_2M + SZ_32K)
 345 #define CONFIG_SYS_SPL_MALLOC_SIZE      SZ_1M
 346
 347 #endif  /* __TX48_H */