include/configs/omap3_beagle.h

   1 /*
   2  * (C) Copyright 2006-2008
   3  * Texas Instruments.
   4  * Richard Woodruff <r-woodruff2@ti.com>
   5  * Syed Mohammed Khasim <x0khasim@ti.com>
   6  *
   7  * Configuration settings for the TI OMAP3530 Beagle board.
   8  *
   9  * See file CREDITS for list of people who contributed to this
  10  * project.
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License as
  14  * published by the Free Software Foundation; either version 2 of
  15  * the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  25  * MA 02111-1307 USA
  26  */
  27
  28 #ifndef __CONFIG_H
  29 #define __CONFIG_H
  30
  31 /*
  32  * High Level Configuration Options
  33  */
  34 #define CONFIG_OMAP             1       /* in a TI OMAP core */
  35 #define CONFIG_OMAP34XX         1       /* which is a 34XX */
  36 #define CONFIG_OMAP3_BEAGLE     1       /* working with BEAGLE */
  37
  38 #define CONFIG_SDRC     /* The chip has SDRC controller */
  39
  40 #include <asm/arch/cpu.h>               /* get chip and board defs */
  41 #include <asm/arch/omap3.h>
  42
  43 /*
  44  * Display CPU and Board information
  45  */
  46 #define CONFIG_DISPLAY_CPUINFO          1
  47 #define CONFIG_DISPLAY_BOARDINFO        1
  48
  49 /* Clock Defines */
  50 #define V_OSCK                  26000000        /* Clock output from T2 */
  51 #define V_SCLK                  (V_OSCK >> 1)
  52
  53 #undef CONFIG_USE_IRQ                           /* no support for IRQs */
  54 #define CONFIG_MISC_INIT_R
  55
  56 #define CONFIG_OF_LIBFDT                1
  57
  58 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
  59 #define CONFIG_SETUP_MEMORY_TAGS        1
  60 #define CONFIG_INITRD_TAG               1
  61 #define CONFIG_REVISION_TAG             1
  62
  63 /*
  64  * Size of malloc() pool
  65  */
  66 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
  67                                                 /* Sector */
  68 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (128 << 10))
  69
  70 /*
  71  * Hardware drivers
  72  */
  73
  74 /*
  75  * NS16550 Configuration
  76  */
  77 #define V_NS16550_CLK                   48000000        /* 48MHz (APLL96/2) */
  78
  79 #define CONFIG_SYS_NS16550
  80 #define CONFIG_SYS_NS16550_SERIAL
  81 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  82 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  83
  84 /*
  85  * select serial console configuration
  86  */
  87 #define CONFIG_CONS_INDEX               3
  88 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
  89 #define CONFIG_SERIAL3                  3       /* UART3 on Beagle Rev 2 */
  90
  91 /* allow to overwrite serial and ethaddr */
  92 #define CONFIG_ENV_OVERWRITE
  93 #define CONFIG_BAUDRATE                 115200
  94 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
  95                                         115200}
  96 #define CONFIG_GENERIC_MMC              1
  97 #define CONFIG_MMC                      1
  98 #define CONFIG_OMAP_HSMMC               1
  99 #define CONFIG_DOS_PARTITION            1
 100
 101 /* Status LED */
 102 #define CONFIG_STATUS_LED               1
 103 #define CONFIG_BOARD_SPECIFIC_LED       1
 104 #define STATUS_LED_BIT                  0x01
 105 #define STATUS_LED_STATE                STATUS_LED_ON
 106 #define STATUS_LED_PERIOD               (CONFIG_SYS_HZ / 2)
 107 #define STATUS_LED_BIT1                 0x02
 108 #define STATUS_LED_STATE1               STATUS_LED_ON
 109 #define STATUS_LED_PERIOD1              (CONFIG_SYS_HZ / 2)
 110 #define STATUS_LED_BOOT                 STATUS_LED_BIT
 111 #define STATUS_LED_GREEN                STATUS_LED_BIT1
 112
 113 /* DDR - I use Micron DDR */
 114 #define CONFIG_OMAP3_MICRON_DDR         1
 115
 116 /* Enable Multi Bus support for I2C */
 117 #define CONFIG_I2C_MULTI_BUS            1
 118
 119 /* Probe all devices */
 120 #define CONFIG_SYS_I2C_NOPROBES         {{0x0, 0x0}}
 121
 122 /* USB */
 123 #define CONFIG_MUSB_UDC                 1
 124 #define CONFIG_USB_OMAP3                1
 125 #define CONFIG_TWL4030_USB              1
 126
 127 /* USB device configuration */
 128 #define CONFIG_USB_DEVICE               1
 129 #define CONFIG_USB_TTY                  1
 130 #define CONFIG_SYS_CONSOLE_IS_IN_ENV    1
 131
 132 /* USB EHCI */
 133 #define CONFIG_CMD_USB
 134 #define CONFIG_USB_EHCI
 135 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
 136 #define CONFIG_USB_HOST_ETHER
 137 #define CONFIG_USB_ETHER_SMSC95XX
 138 #define CONFIG_USB_ETHER_ASIX
 139
 140
 141 /* commands to include */
 142 #include <config_cmd_default.h>
 143
 144 #define CONFIG_CMD_CACHE
 145 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
 146 #define CONFIG_CMD_FAT          /* FAT support                  */
 147 #define CONFIG_CMD_JFFS2        /* JFFS2 Support                */
 148 #define CONFIG_CMD_MTDPARTS     /* Enable MTD parts commands */
 149 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 150 #define MTDIDS_DEFAULT                  "nand0=nand"
 151 #define MTDPARTS_DEFAULT                "mtdparts=nand:512k(x-loader),"\
 152                                         "1920k(u-boot),128k(u-boot-env),"\
 153                                         "4m(kernel),-(fs)"
 154
 155 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
 156 #define CONFIG_CMD_MMC          /* MMC support                  */
 157 #define CONFIG_USB_STORAGE      /* USB storage support          */
 158 #define CONFIG_CMD_NAND         /* NAND support                 */
 159 #define CONFIG_CMD_LED          /* LED support                  */
 160 #define CONFIG_CMD_NET      /* bootp, tftpboot, rarpboot    */
 161 #define CONFIG_CMD_NFS      /* NFS support          */
 162 #define CONFIG_CMD_PING
 163 #define CONFIG_CMD_DHCP
 164 #define CONFIG_CMD_SETEXPR      /* Evaluate expressions         */
 165
 166 #undef CONFIG_CMD_FLASH         /* flinfo, erase, protect       */
 167 #undef CONFIG_CMD_FPGA          /* FPGA configuration Support   */
 168 #undef CONFIG_CMD_IMI           /* iminfo                       */
 169 #undef CONFIG_CMD_IMLS          /* List all found images        */
 170
 171 #define CONFIG_SYS_NO_FLASH
 172 #define CONFIG_HARD_I2C                 1
 173 #define CONFIG_SYS_I2C_SPEED            100000
 174 #define CONFIG_SYS_I2C_SLAVE            1
 175 #define CONFIG_SYS_I2C_BUS              0
 176 #define CONFIG_SYS_I2C_BUS_SELECT       1
 177 #define CONFIG_I2C_MULTI_BUS            1
 178 #define CONFIG_DRIVER_OMAP34XX_I2C      1
 179 #define CONFIG_VIDEO_OMAP3      /* DSS Support                  */
 180
 181 /*
 182  * TWL4030
 183  */
 184 #define CONFIG_TWL4030_POWER            1
 185 #define CONFIG_TWL4030_LED              1
 186
 187 /*
 188  * Board NAND Info.
 189  */
 190 #define CONFIG_SYS_NAND_QUIET_TEST      1
 191 #define CONFIG_NAND_OMAP_GPMC
 192 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
 193                                                         /* to access nand */
 194 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
 195                                                         /* to access nand at */
 196                                                         /* CS0 */
 197 #define GPMC_NAND_ECC_LP_x16_LAYOUT     1
 198
 199 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
 200                                                         /* devices */
 201 #define CONFIG_JFFS2_NAND
 202 /* nand device jffs2 lives on */
 203 #define CONFIG_JFFS2_DEV                "nand0"
 204 /* start of jffs2 partition */
 205 #define CONFIG_JFFS2_PART_OFFSET        0x680000
 206 #define CONFIG_JFFS2_PART_SIZE          0xf980000       /* size of jffs2 */
 207                                                         /* partition */
 208
 209 /* Environment information */
 210 #define CONFIG_BOOTDELAY                2
 211
 212 #define CONFIG_EXTRA_ENV_SETTINGS \
 213         "loadaddr=0x80200000\0" \
 214         "rdaddr=0x81000000\0" \
 215         "usbtty=cdc_acm\0" \
 216         "bootfile=uImage.beagle\0" \
 217         "console=ttyO2,115200n8\0" \
 218         "mpurate=auto\0" \
 219         "buddy=none "\
 220         "optargs=\0" \
 221         "camera=none\0" \
 222         "vram=12M\0" \
 223         "dvimode=640x480MR-16@60\0" \
 224         "defaultdisplay=dvi\0" \
 225         "mmcdev=0\0" \
 226         "mmcroot=/dev/mmcblk0p2 rw\0" \
 227         "mmcrootfstype=ext3 rootwait\0" \
 228         "nandroot=ubi0:rootfs ubi.mtd=4\0" \
 229         "nandrootfstype=ubifs\0" \
 230         "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=0x81000000,64M\0" \
 231         "ramrootfstype=ext2\0" \
 232         "mmcargs=setenv bootargs console=${console} " \
 233                 "${optargs} " \
 234                 "mpurate=${mpurate} " \
 235                 "buddy=${buddy} "\
 236                 "camera=${camera} "\
 237                 "vram=${vram} " \
 238                 "omapfb.mode=dvi:${dvimode} " \
 239                 "omapdss.def_disp=${defaultdisplay} " \
 240                 "root=${mmcroot} " \
 241                 "rootfstype=${mmcrootfstype}\0" \
 242         "nandargs=setenv bootargs console=${console} " \
 243                 "${optargs} " \
 244                 "mpurate=${mpurate} " \
 245                 "buddy=${buddy} "\
 246                 "camera=${camera} "\
 247                 "vram=${vram} " \
 248                 "omapfb.mode=dvi:${dvimode} " \
 249                 "omapdss.def_disp=${defaultdisplay} " \
 250                 "root=${nandroot} " \
 251                 "rootfstype=${nandrootfstype}\0" \
 252         "bootenv=uEnv.txt\0" \
 253         "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
 254         "importbootenv=echo Importing environment from mmc ...; " \
 255                 "env import -t $loadaddr $filesize\0" \
 256         "ramargs=setenv bootargs console=${console} " \
 257                 "${optargs} " \
 258                 "mpurate=${mpurate} " \
 259                 "buddy=${buddy} "\
 260                 "vram=${vram} " \
 261                 "omapfb.mode=dvi:${dvimode} " \
 262                 "omapdss.def_disp=${defaultdisplay} " \
 263                 "root=${ramroot} " \
 264                 "rootfstype=${ramrootfstype}\0" \
 265         "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
 266         "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 267         "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} /boot/uImage\0" \
 268         "mmcboot=echo Booting from mmc ...; " \
 269                 "run mmcargs; " \
 270                 "bootm ${loadaddr}\0" \
 271         "nandboot=echo Booting from nand ...; " \
 272                 "run nandargs; " \
 273                 "nand read ${loadaddr} 280000 400000; " \
 274                 "bootm ${loadaddr}\0" \
 275         "ramboot=echo Booting from ramdisk ...; " \
 276                 "run ramargs; " \
 277                 "bootm ${loadaddr}\0" \
 278
 279 #define CONFIG_BOOTCOMMAND \
 280         "if mmc rescan ${mmcdev}; then " \
 281                 "if userbutton; then " \
 282                         "setenv bootenv user.txt;" \
 283                 "fi;" \
 284                 "echo SD/MMC found on device ${mmcdev};" \
 285                 "if run loadbootenv; then " \
 286                         "echo Loaded environment from ${bootenv};" \
 287                         "run importbootenv;" \
 288                 "fi;" \
 289                 "if test -n $uenvcmd; then " \
 290                         "echo Running uenvcmd ...;" \
 291                         "run uenvcmd;" \
 292                 "fi;" \
 293                 "if run loaduimage; then " \
 294                         "run mmcboot;" \
 295                 "fi;" \
 296         "fi;" \
 297         "run nandboot;" \
 298
 299 #define CONFIG_AUTO_COMPLETE            1
 300 /*
 301  * Miscellaneous configurable options
 302  */
 303 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 304 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 305 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 306 #define CONFIG_SYS_PROMPT               "OMAP3 beagleboard.org # "
 307 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
 308 /* Print Buffer Size */
 309 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 310                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 311 #define CONFIG_SYS_MAXARGS              32      /* max number of command args */
 312 /* Boot Argument Buffer Size */
 313 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 314
 315 #define CONFIG_SYS_ALT_MEMTEST          1
 316 #define CONFIG_SYS_MEMTEST_START        (0x82000000)            /* memtest */
 317                                                                 /* defaults */
 318 #define CONFIG_SYS_MEMTEST_END          (0x87FFFFFF)            /* 128MB */
 319 #define CONFIG_SYS_MEMTEST_SCRATCH      (0x81000000)    /* dummy address */
 320
 321 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0)     /* default */
 322                                                         /* load address */
 323
 324 /*
 325  * OMAP3 has 12 GP timers, they can be driven by the system clock
 326  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 327  * This rate is divided by a local divisor.
 328  */
 329 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
 330 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 331 #define CONFIG_SYS_HZ                   1000
 332
 333 /*-----------------------------------------------------------------------
 334  * Stack sizes
 335  *
 336  * The stack sizes are set up in start.S using the settings below
 337  */
 338 #define CONFIG_STACKSIZE        (128 << 10)     /* regular stack 128 KiB */
 339
 340 /*-----------------------------------------------------------------------
 341  * Physical Memory Map
 342  */
 343 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
 344 #define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
 345 #define PHYS_SDRAM_1_SIZE       (32 << 20)      /* at least 32 MiB */
 346 #define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
 347
 348 /*-----------------------------------------------------------------------
 349  * FLASH and environment organization
 350  */
 351
 352 /* **** PISMO SUPPORT *** */
 353
 354 /* Configure the PISMO */
 355 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M
 356 #define PISMO1_ONEN_SIZE                GPMC_SIZE_128M
 357
 358 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
 359
 360 #if defined(CONFIG_CMD_NAND)
 361 #define CONFIG_SYS_FLASH_BASE           PISMO1_NAND_BASE
 362 #endif
 363
 364 /* Monitor at start of flash */
 365 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 366 #define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
 367
 368 #define CONFIG_ENV_IS_IN_NAND           1
 369 #define ONENAND_ENV_OFFSET              0x260000 /* environment starts here */
 370 #define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
 371
 372 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 373 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 374 #define CONFIG_ENV_ADDR                 SMNAND_ENV_OFFSET
 375
 376 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 377 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 378 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 379 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 380                                          CONFIG_SYS_INIT_RAM_SIZE - \
 381                                          GENERATED_GBL_DATA_SIZE)
 382
 383 #define CONFIG_OMAP3_SPI
 384
 385 #define CONFIG_SYS_CACHELINE_SIZE       64
 386
 387 #endif /* __CONFIG_H */