include/configs/omap3_evm.h

   1 /*
   2  * (C) Copyright 2006-2008
   3  * Texas Instruments.
   4  * Author :
   5  *      Manikandan Pillai <mani.pillai@ti.com>
   6  * Derived from Beagle Board and 3430 SDP code by
   7  *      Richard Woodruff <r-woodruff2@ti.com>
   8  *      Syed Mohammed Khasim <khasim@ti.com>
   9  *
  10  * Manikandan Pillai <mani.pillai@ti.com>
  11  *
  12  * Configuration settings for the TI OMAP3 EVM board.
  13  *
  14  * See file CREDITS for list of people who contributed to this
  15  * project.
  16  *
  17  * This program is free software; you can redistribute it and/or
  18  * modify it under the terms of the GNU General Public License as
  19  * published by the Free Software Foundation; either version 2 of
  20  * the License, or (at your option) any later version.
  21  *
  22  * This program is distributed in the hope that it will be useful,
  23  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  24  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25  * GNU General Public License for more details.
  26  *
  27  * You should have received a copy of the GNU General Public License
  28  * along with this program; if not, write to the Free Software
  29  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  30  * MA 02111-1307 USA
  31  */
  32
  33 #ifndef __CONFIG_H
  34 #define __CONFIG_H
  35
  36 /*
  37  * High Level Configuration Options
  38  */
  39 #define CONFIG_OMAP             1       /* in a TI OMAP core */
  40 #define CONFIG_OMAP34XX         1       /* which is a 34XX */
  41 #define CONFIG_OMAP3430         1       /* which is in a 3430 */
  42 #define CONFIG_OMAP3_EVM        1       /* working with EVM */
  43
  44 #define CONFIG_SDRC     /* The chip has SDRC controller */
  45
  46 #include <asm/arch/cpu.h>       /* get chip and board defs */
  47 #include <asm/arch/omap3.h>
  48
  49 /*
  50  * Display CPU and Board information
  51  */
  52 #define CONFIG_DISPLAY_CPUINFO          1
  53 #define CONFIG_DISPLAY_BOARDINFO        1
  54
  55 /* Clock Defines */
  56 #define V_OSCK                  26000000        /* Clock output from T2 */
  57 #define V_SCLK                  (V_OSCK >> 1)
  58
  59 #undef CONFIG_USE_IRQ                   /* no support for IRQs */
  60 #define CONFIG_MISC_INIT_R
  61
  62 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
  63 #define CONFIG_SETUP_MEMORY_TAGS        1
  64 #define CONFIG_INITRD_TAG               1
  65 #define CONFIG_REVISION_TAG             1
  66
  67 /*
  68  * Size of malloc() pool
  69  */
  70 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
  71                                                 /* Sector */
  72 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (128 << 10))
  73 /*
  74  * Hardware drivers
  75  */
  76
  77 /*
  78  * NS16550 Configuration
  79  */
  80 #define V_NS16550_CLK                   48000000        /* 48MHz (APLL96/2) */
  81
  82 #define CONFIG_SYS_NS16550
  83 #define CONFIG_SYS_NS16550_SERIAL
  84 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  85 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  86
  87 /*
  88  * select serial console configuration
  89  */
  90 #define CONFIG_CONS_INDEX               1
  91 #define CONFIG_SYS_NS16550_COM1         OMAP34XX_UART1
  92 #define CONFIG_SERIAL1                  1       /* UART1 on OMAP3 EVM */
  93
  94 /* allow to overwrite serial and ethaddr */
  95 #define CONFIG_ENV_OVERWRITE
  96 #define CONFIG_BAUDRATE                 115200
  97 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
  98                                         115200}
  99 #define CONFIG_MMC                      1
 100 #define CONFIG_GENERIC_MMC              1
 101 #define CONFIG_OMAP_HSMMC               1
 102 #define CONFIG_DOS_PARTITION            1
 103
 104 /* DDR - I use Micron DDR */
 105 #define CONFIG_OMAP3_MICRON_DDR         1
 106
 107 /* USB
 108  * Enable CONFIG_MUSB_HCD for Host functionalities MSC, keyboard
 109  * Enable CONFIG_MUSB_UDD for Device functionalities.
 110  */
 111 #define CONFIG_USB_OMAP3                1
 112 #define CONFIG_MUSB_HCD                 1
 113 /* #define CONFIG_MUSB_UDC              1 */
 114
 115 #ifdef CONFIG_USB_OMAP3
 116
 117 #ifdef CONFIG_MUSB_HCD
 118 #define CONFIG_CMD_USB
 119
 120 #define CONFIG_USB_STORAGE
 121 #define CONGIG_CMD_STORAGE
 122 #define CONFIG_CMD_FAT
 123
 124 #ifdef CONFIG_USB_KEYBOARD
 125 #define CONFIG_SYS_USB_EVENT_POLL
 126 #define CONFIG_PREBOOT "usb start"
 127 #endif /* CONFIG_USB_KEYBOARD */
 128
 129 #endif /* CONFIG_MUSB_HCD */
 130
 131 #ifdef CONFIG_MUSB_UDC
 132 /* USB device configuration */
 133 #define CONFIG_USB_DEVICE               1
 134 #define CONFIG_USB_TTY                  1
 135 #define CONFIG_SYS_CONSOLE_IS_IN_ENV    1
 136 /* Change these to suit your needs */
 137 #define CONFIG_USBD_VENDORID            0x0451
 138 #define CONFIG_USBD_PRODUCTID           0x5678
 139 #define CONFIG_USBD_MANUFACTURER        "Texas Instruments"
 140 #define CONFIG_USBD_PRODUCT_NAME        "EVM"
 141 #endif /* CONFIG_MUSB_UDC */
 142
 143 #endif /* CONFIG_USB_OMAP3 */
 144
 145 /* commands to include */
 146 #include <config_cmd_default.h>
 147
 148 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
 149 #define CONFIG_CMD_FAT          /* FAT support                  */
 150 #define CONFIG_CMD_JFFS2        /* JFFS2 Support                */
 151
 152 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
 153 #define CONFIG_CMD_MMC          /* MMC support                  */
 154 #define CONFIG_CMD_NAND         /* NAND support                 */
 155 #define CONFIG_CMD_DHCP
 156 #define CONFIG_CMD_PING
 157
 158 #undef CONFIG_CMD_FLASH         /* flinfo, erase, protect       */
 159 #undef CONFIG_CMD_FPGA          /* FPGA configuration Support   */
 160 #undef CONFIG_CMD_IMI           /* iminfo                       */
 161 #undef CONFIG_CMD_IMLS          /* List all found images        */
 162
 163 #define CONFIG_SYS_NO_FLASH
 164 #define CONFIG_HARD_I2C                 1
 165 #define CONFIG_SYS_I2C_SPEED            100000
 166 #define CONFIG_SYS_I2C_SLAVE            1
 167 #define CONFIG_SYS_I2C_BUS              0
 168 #define CONFIG_SYS_I2C_BUS_SELECT       1
 169 #define CONFIG_DRIVER_OMAP34XX_I2C      1
 170
 171 /*
 172  * TWL4030
 173  */
 174 #define CONFIG_TWL4030_POWER            1
 175
 176 /*
 177  * Board NAND Info.
 178  */
 179 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
 180                                                         /* to access nand */
 181 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
 182                                                         /* to access */
 183                                                         /* nand at CS0 */
 184
 185 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of */
 186                                                         /* NAND devices */
 187 #define CONFIG_JFFS2_NAND
 188 /* nand device jffs2 lives on */
 189 #define CONFIG_JFFS2_DEV                "nand0"
 190 /* start of jffs2 partition */
 191 #define CONFIG_JFFS2_PART_OFFSET        0x680000
 192 #define CONFIG_JFFS2_PART_SIZE          0xf980000       /* sz of jffs2 part */
 193
 194 /* Environment information */
 195 #define CONFIG_BOOTDELAY        10
 196
 197 #define CONFIG_BOOTFILE         uImage
 198
 199 #define CONFIG_EXTRA_ENV_SETTINGS \
 200         "loadaddr=0x82000000\0" \
 201         "usbtty=cdc_acm\0" \
 202         "mmcdev=0\0" \
 203         "console=ttyO0,115200n8\0" \
 204         "mmcargs=setenv bootargs console=${console} " \
 205                 "root=/dev/mmcblk0p2 rw " \
 206                 "rootfstype=ext3 rootwait\0" \
 207         "nandargs=setenv bootargs console=${console} " \
 208                 "root=/dev/mtdblock4 rw " \
 209                 "rootfstype=jffs2\0" \
 210         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 211         "bootscript=echo Running bootscript from mmc ...; " \
 212                 "source ${loadaddr}\0" \
 213         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 214         "mmcboot=echo Booting from mmc ...; " \
 215                 "run mmcargs; " \
 216                 "bootm ${loadaddr}\0" \
 217         "nandboot=echo Booting from nand ...; " \
 218                 "run nandargs; " \
 219                 "onenand read ${loadaddr} 280000 400000; " \
 220                 "bootm ${loadaddr}\0" \
 221
 222 #define CONFIG_BOOTCOMMAND \
 223         "if mmc rescan ${mmcdev}; then " \
 224                 "if run loadbootscript; then " \
 225                         "run bootscript; " \
 226                 "else " \
 227                         "if run loaduimage; then " \
 228                                 "run mmcboot; " \
 229                         "else run nandboot; " \
 230                         "fi; " \
 231                 "fi; " \
 232         "else run nandboot; fi"
 233
 234 #define CONFIG_AUTO_COMPLETE    1
 235 /*
 236  * Miscellaneous configurable options
 237  */
 238 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 239 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 240 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 241 #define CONFIG_SYS_PROMPT               "OMAP3_EVM # "
 242 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
 243 /* Print Buffer Size */
 244 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 245                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 246 #define CONFIG_SYS_MAXARGS              16      /* max number of command */
 247                                                 /* args */
 248 /* Boot Argument Buffer Size */
 249 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 250 /* memtest works on */
 251 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
 252 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 253                                         0x01F00000) /* 31MB */
 254
 255 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0) /* default load */
 256                                                                 /* address */
 257
 258 /*
 259  * OMAP3 has 12 GP timers, they can be driven by the system clock
 260  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 261  * This rate is divided by a local divisor.
 262  */
 263 #define CONFIG_SYS_TIMERBASE            OMAP34XX_GPT2
 264 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 265 #define CONFIG_SYS_HZ                   1000
 266
 267 /*-----------------------------------------------------------------------
 268  * Stack sizes
 269  *
 270  * The stack sizes are set up in start.S using the settings below
 271  */
 272 #define CONFIG_STACKSIZE        (128 << 10)     /* regular stack 128 KiB */
 273 #ifdef CONFIG_USE_IRQ
 274 #define CONFIG_STACKSIZE_IRQ    (4 << 10)       /* IRQ stack 4 KiB */
 275 #define CONFIG_STACKSIZE_FIQ    (4 << 10)       /* FIQ stack 4 KiB */
 276 #endif
 277
 278 /*-----------------------------------------------------------------------
 279  * Physical Memory Map
 280  */
 281 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
 282 #define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
 283 #define PHYS_SDRAM_1_SIZE       (32 << 20)      /* at least 32 MiB */
 284 #define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
 285
 286 /* SDRAM Bank Allocation method */
 287 #define SDRC_R_B_C              1
 288
 289 /*-----------------------------------------------------------------------
 290  * FLASH and environment organization
 291  */
 292
 293 /* **** PISMO SUPPORT *** */
 294
 295 /* Configure the PISMO */
 296 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M
 297 #define PISMO1_ONEN_SIZE                GPMC_SIZE_128M
 298
 299 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
 300
 301 #if defined(CONFIG_CMD_NAND)
 302 #define CONFIG_SYS_FLASH_BASE           PISMO1_NAND_BASE
 303 #elif defined(CONFIG_CMD_ONENAND)
 304 #define CONFIG_SYS_FLASH_BASE           PISMO1_ONEN_BASE
 305 #endif
 306
 307 /* Monitor at start of flash */
 308 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 309 #define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
 310
 311 #define ONENAND_ENV_OFFSET              0x260000 /* environment starts here */
 312 #define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
 313
 314 #if defined(CONFIG_CMD_NAND)
 315 #define CONFIG_NAND_OMAP_GPMC
 316 #define GPMC_NAND_ECC_LP_x16_LAYOUT     1
 317 #define CONFIG_ENV_IS_IN_NAND
 318 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 319 #elif defined(CONFIG_CMD_ONENAND)
 320 #define CONFIG_ENV_IS_IN_ONENAND        1
 321 #define CONFIG_ENV_OFFSET               ONENAND_ENV_OFFSET
 322 #endif
 323
 324 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 325 #define CONFIG_ENV_ADDR                 CONFIG_ENV_OFFSET
 326
 327 /*
 328  * Support for relocation
 329  */
 330 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 331 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 332 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 333 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 334                                          CONFIG_SYS_INIT_RAM_SIZE - \
 335                                          GENERATED_GBL_DATA_SIZE)
 336
 337 /*
 338  * Define the board revision statically
 339  */
 340 /* #define CONFIG_STATIC_BOARD_REV      OMAP3EVM_BOARD_GEN_2 */
 341
 342 /*----------------------------------------------------------------------------
 343  * SMSC9115 Ethernet from SMSC9118 family
 344  *----------------------------------------------------------------------------
 345  */
 346 #if defined(CONFIG_CMD_NET)
 347
 348 #define CONFIG_SMC911X
 349 #define CONFIG_SMC911X_32_BIT
 350 #define CONFIG_SMC911X_BASE     0x2C000000
 351
 352 #endif /* (CONFIG_CMD_NET) */
 353
 354 /*
 355  * BOOTP fields
 356  */
 357
 358 #define CONFIG_BOOTP_SUBNETMASK         0x00000001
 359 #define CONFIG_BOOTP_GATEWAY            0x00000002
 360 #define CONFIG_BOOTP_HOSTNAME           0x00000004
 361 #define CONFIG_BOOTP_BOOTPATH           0x00000010
 362
 363 #endif /* __CONFIG_H */