include/configs/omap3_logic.h

   1 /*
   2  * (C) Copyright 2011 Logic Product Development <www.logicpd.com>
   3  *      Peter Barada <peter.barada@logicpd.com>
   4  *
   5  * Configuration settings for the Logic OMAP35x/DM37x SOM LV/Torpedo
   6  * reference boards.
   7  *
   8  * See file CREDITS for list of people who contributed to this
   9  * project.
  10  *
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License as
  13  * published by the Free Software Foundation; either version 2 of
  14  * the License, or (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  24  * MA 02111-1307 USA
  25  */
  26
  27 #ifndef __CONFIG_H
  28 #define __CONFIG_H
  29
  30 /*
  31  * High Level Configuration Options
  32  */
  33 #define CONFIG_OMAP                     /* in a TI OMAP core */
  34 #define CONFIG_OMAP34XX                 /* which is a 34XX */
  35 #define CONFIG_OMAP3_LOGIC              /* working with Logic OMAP boards */
  36
  37 #undef CONFIG_USE_IRQ                   /* no support for IRQs */
  38
  39 #define CONFIG_SYS_TEXT_BASE    0x80400000
  40
  41 #define CONFIG_SDRC     /* The chip has SDRC controller */
  42
  43 #include <asm/arch/cpu.h>       /* get chip and board defs */
  44 #include <asm/arch/omap3.h>
  45
  46 /*
  47  * Display CPU and Board information
  48  */
  49 #define CONFIG_DISPLAY_CPUINFO
  50 #define CONFIG_DISPLAY_BOARDINFO
  51
  52 /* Clock Defines */
  53 #define V_OSCK                  26000000        /* Clock output from T2 */
  54 #define V_SCLK                  (V_OSCK >> 1)
  55
  56 #define CONFIG_MISC_INIT_R              /* misc_init_r dumps the die id */
  57
  58 #define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
  59 #define CONFIG_SETUP_MEMORY_TAGS
  60 #define CONFIG_INITRD_TAG
  61 #define CONFIG_REVISION_TAG
  62
  63 #define CONFIG_CMDLINE_EDITING                  /* cmd line edit/history */
  64 #define CONFIG_ZERO_BOOTDELAY_CHECK             /* check keypress w/no delay */
  65
  66 /*
  67  * Size of malloc() pool
  68  */
  69 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
  70                                                 /* Sector */
  71 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (128 << 10))
  72
  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 OMAP Logic boards */
  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_GENERIC_MMC
 100 #define CONFIG_MMC
 101 #define CONFIG_OMAP_HSMMC
 102 #define CONFIG_DOS_PARTITION
 103
 104 /* commands to include */
 105 #include <config_cmd_default.h>
 106
 107 #define CONFIG_CMD_CACHE
 108 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
 109 #define CONFIG_CMD_FAT          /* FAT support                  */
 110 #define CONFIG_CMD_JFFS2        /* JFFS2 Support                */
 111 #define CONFIG_CMD_MTDPARTS     /* Enable MTD parts commands */
 112 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 113 #define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
 114 #define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:512k(x-loader),"\
 115                                         "1920k(u-boot),128k(u-boot-env),"\
 116                                         "4m(kernel),-(fs)"
 117
 118 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
 119 #define CONFIG_CMD_MMC          /* MMC support                  */
 120 #define CONFIG_CMD_NAND         /* NAND support                 */
 121 #define CONFIG_CMD_NAND_LOCK_UNLOCK     /* nand (un)lock commands       */
 122 #define CONFIG_CMD_NET      /* bootp, tftpboot, rarpboot    */
 123 #define CONFIG_CMD_PING
 124 #define CONFIG_CMD_DHCP
 125 #define CONFIG_CMD_SETEXPR      /* Evaluate expressions         */
 126
 127 #undef CONFIG_CMD_FLASH         /* flinfo, erase, protect       */
 128 #undef CONFIG_CMD_FPGA          /* FPGA configuration Support   */
 129 #undef CONFIG_CMD_IMI           /* iminfo                       */
 130 #undef CONFIG_CMD_IMLS          /* List all found images        */
 131
 132 #define CONFIG_SYS_NO_FLASH
 133
 134 /*
 135  * I2C
 136  */
 137 #define CONFIG_HARD_I2C
 138 #define CONFIG_DRIVER_OMAP34XX_I2C
 139
 140 #define CONFIG_SYS_I2C_SPEED            100000
 141 #define CONFIG_SYS_I2C_SLAVE            1
 142 #define CONFIG_SYS_I2C_BUS              0
 143 #define CONFIG_SYS_I2C_BUS_SELECT       1
 144 #define CONFIG_I2C_MULTI_BUS
 145
 146 /*
 147  * TWL4030
 148  */
 149 #define CONFIG_TWL4030_POWER
 150
 151 /*
 152  * Board NAND Info.
 153  */
 154 #define CONFIG_SYS_NAND_QUIET_TEST
 155 #define CONFIG_NAND_OMAP_GPMC
 156 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
 157                                                         /* to access nand */
 158 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
 159                                                         /* to access nand at */
 160                                                         /* CS0 */
 161
 162 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of */
 163                                                         /* NAND devices */
 164 #define CONFIG_JFFS2_NAND
 165 /* nand device jffs2 lives on */
 166 #define CONFIG_JFFS2_DEV                "nand0"
 167 /* start of jffs2 partition */
 168 #define CONFIG_JFFS2_PART_OFFSET        0x680000
 169 #define CONFIG_JFFS2_PART_SIZE          0xf980000       /* size of jffs2 */
 170                                                         /* partition */
 171
 172 /* Environment information */
 173 #define CONFIG_BOOTDELAY                2
 174
 175 /*
 176  * PREBOOT assumes the 4.3" display is attached.  User can interrupt
 177  * and modify display variable to suit their needs.
 178  */
 179 #define CONFIG_PREBOOT \
 180         "echo ======================NOTICE============================;"\
 181         "echo \"The u-boot environment is not set.\";"                  \
 182         "echo \"If using a display a valid display varible for your panel\";" \
 183         "echo \"needs to be set.\";"                                    \
 184         "echo \"Valid display options are:\";"                          \
 185         "echo \"  2 == LQ121S1DG31     TFT SVGA    (12.1)  Sharp\";"    \
 186         "echo \"  3 == LQ036Q1DA01     TFT QVGA    (3.6)   Sharp w/ASIC\";" \
 187         "echo \"  5 == LQ064D343       TFT VGA     (6.4)   Sharp\";"    \
 188         "echo \"  7 == LQ10D368        TFT VGA     (10.4)  Sharp\";"    \
 189         "echo \" 15 == LQ043T1DG01     TFT WQVGA   (4.3)   Sharp (DEFAULT)\";" \
 190         "echo \" vga[-dvi or -hdmi]    LCD VGA     640x480\";"          \
 191         "echo \" svga[-dvi or -hdmi]   LCD SVGA    800x600\";"          \
 192         "echo \" xga[-dvi or -hdmi]    LCD XGA     1024x768\";"         \
 193         "echo \" 720p[-dvi or -hdmi]   LCD 720P    1280x720\";"         \
 194         "echo \"Defaulting to 4.3 LCD panel (display=15).\";"           \
 195         "setenv display 15;"                                            \
 196         "setenv preboot;"                                               \
 197         "saveenv;"
 198
 199
 200 #define CONFIG_EXTRA_ENV_SETTINGS \
 201         "loadaddr=0x81000000\0" \
 202         "bootfile=uImage\0" \
 203         "mtdids=" MTDIDS_DEFAULT "\0"   \
 204         "mtdparts=" MTDPARTS_DEFAULT "\0" \
 205         "mmcdev=0\0" \
 206         "autoboot=if mmc rescan ${mmcdev}; then " \
 207                         "if run loadbootscript; then " \
 208                                 "run bootscript; " \
 209                         "else " \
 210                                 "run defaultboot;" \
 211                         "fi; " \
 212                 "else run defaultboot; fi\0" \
 213         "defaultboot=run mmcramboot\0" \
 214         "consoledevice=ttyO0\0" \
 215         "display=15\0" \
 216         "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \
 217         "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \
 218         "rotation=0\0" \
 219         "vrfb_arg=if itest ${rotation} -ne 0; then " \
 220                 "setenv bootargs ${bootargs} omapfb.vrfb=y " \
 221                 "omapfb.rotate=${rotation}; " \
 222                 "fi\0" \
 223         "otherbootargs=ignore_loglevel early_printk no_console_suspend\0" \
 224         "addmtdparts=setenv bootargs ${bootargs} ${mtdparts}\0" \
 225         "common_bootargs=setenv bootargs ${bootargs} display=${display} " \
 226                 "${otherbootargs};" \
 227                 "run addmtdparts; " \
 228                 "run vrfb_arg\0" \
 229         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 230         "bootscript=echo 'Running bootscript from mmc ...'; " \
 231                 "source ${loadaddr}\0" \
 232         "loaduimage=mmc rescan ${mmcdev}; " \
 233                 "fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
 234         "ramdisksize=64000\0" \
 235         "ramdiskaddr=0x82000000\0" \
 236         "ramdiskimage=rootfs.ext2.gz.uboot\0" \
 237         "ramargs=run setconsole; setenv bootargs console=${console} " \
 238                 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \
 239         "mmcramboot=echo 'Booting kernel from mmc w/ramdisk...'; " \
 240                 "run ramargs; " \
 241                 "run common_bootargs; " \
 242                 "run dump_bootargs; " \
 243                 "run loaduimage; " \
 244                 "fatload mmc ${mmcdev} ${ramdiskaddr} ${ramdiskimage}; "\
 245                 "bootm ${loadaddr} ${ramdiskaddr}\0" \
 246         "ramboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \
 247                 "run ramargs; " \
 248                 "run common_bootargs; " \
 249                 "run dump_bootargs; " \
 250                 "tftpboot ${loadaddr} ${bootfile}; "\
 251                 "tftpboot ${ramdiskaddr} ${ramdiskimage}; "\
 252                 "bootm ${loadaddr} ${ramdiskaddr}\0"
 253
 254 #define CONFIG_BOOTCOMMAND \
 255         "run autoboot"
 256
 257 #define CONFIG_AUTO_COMPLETE
 258 /*
 259  * Miscellaneous configurable options
 260  */
 261 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 262 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 263 #define CONFIG_SYS_PROMPT               "OMAP Logic # "
 264 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
 265 /* Print Buffer Size */
 266 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 267                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 268 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 269 /* Boot Argument Buffer Size */
 270 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 271 /* memtest works on */
 272 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
 273 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 274                                         0x01F00000) /* 31MB */
 275
 276 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0) /* default load */
 277                                                                 /* address */
 278
 279 /*
 280  * OMAP3 has 12 GP timers, they can be driven by the system clock
 281  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 282  * This rate is divided by a local divisor.
 283  */
 284 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
 285 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 286 #define CONFIG_SYS_HZ                   1000
 287
 288 /*
 289  * Stack sizes
 290  *
 291  * The stack sizes are set up in start.S using the settings below
 292  */
 293 #define CONFIG_STACKSIZE        (128 << 10)     /* regular stack 128 KiB */
 294
 295 /*
 296  * Physical Memory Map
 297  */
 298 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
 299 #define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
 300 #define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
 301
 302 /*
 303  * FLASH and environment organization
 304  */
 305
 306 /* **** PISMO SUPPORT *** */
 307
 308 /* Configure the PISMO */
 309 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M
 310
 311 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
 312
 313 #if defined(CONFIG_CMD_NAND)
 314 #define CONFIG_SYS_FLASH_BASE           PISMO1_NAND_BASE
 315 #elif defined(CONFIG_CMD_ONENAND)
 316 #define CONFIG_SYS_FLASH_BASE           PISMO1_ONEN_BASE
 317 #endif
 318
 319 /* Monitor at start of flash */
 320 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 321
 322 #define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
 323
 324 #if defined(CONFIG_CMD_NAND)
 325 #define CONFIG_NAND_OMAP_GPMC
 326 #define GPMC_NAND_ECC_LP_x16_LAYOUT     1
 327 #define CONFIG_ENV_IS_IN_NAND
 328 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 329 #endif
 330
 331 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 332 #define CONFIG_ENV_ADDR                 CONFIG_ENV_OFFSET
 333
 334 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 335 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 336 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 337 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 338                                          CONFIG_SYS_INIT_RAM_SIZE - \
 339                                          GENERATED_GBL_DATA_SIZE)
 340
 341 /*
 342  * SMSC922x Ethernet
 343  */
 344 #if defined(CONFIG_CMD_NET)
 345
 346 #define CONFIG_SMC911X
 347 #define CONFIG_SMC911X_16_BIT
 348 #define CONFIG_SMC911X_BASE     0x08000000
 349
 350 #endif /* (CONFIG_CMD_NET) */
 351
 352 /*
 353  * BOOTP fields
 354  */
 355
 356 #define CONFIG_BOOTP_SUBNETMASK         0x00000001
 357 #define CONFIG_BOOTP_GATEWAY            0x00000002
 358 #define CONFIG_BOOTP_HOSTNAME           0x00000004
 359 #define CONFIG_BOOTP_BOOTPATH           0x00000010
 360
 361 #endif /* __CONFIG_H */