include/configs/mini2440.h

   1 /*
   2  * (C) Copyright 2002
   3  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
   4  * Marius Groeger <mgroeger@sysgo.de>
   5  * Gary Jennejohn <gj@denx.de>
   6  * David Mueller <d.mueller@elsoft.ch>
   7  *
   8  * Configuation settings for the SAMSUNG SMDK2440 board.
   9  *
  10  * See file CREDITS for list of people who contributed to this
  11  * project.
  12  *
  13  * This program is free software; you can redistribute it and/or
  14  * modify it under the terms of the GNU General Public License as
  15  * published by the Free Software Foundation; either version 2 of
  16  * the License, or (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  26  * MA 02111-1307 USA
  27  */
  28
  29 #ifndef __CONFIG_H
  30 #define __CONFIG_H
  31
  32 //#include <common.h>
  33 //#include <s3c2440.h>
  34
  35 #if 0
  36 /* If we want to start u-boot from usb bootloader in NOR flash */
  37 #define CONFIG_SKIP_RELOCATE_UBOOT      1
  38 #define CONFIG_SKIP_LOWLEVEL_INIT       1
  39 #else
  40 /* If we want to start u-boot directly from within NAND flash
  41  * Also use this if loading the bootloader directly via JTAG */
  42 #define CONFIG_LL_INIT_NAND_ONLY
  43 #define CONFIG_S3C2410_NAND_BOOT        1
  44 #define CONFIG_S3C2410_NAND_SKIP_BAD    1
  45 #endif
  46
  47 #define CFG_UBOOT_SIZE          0x40000 /* size of u-boot, for NAND loading */
  48
  49 /*
  50  * High Level Configuration Options
  51  * (easy to change)
  52  */
  53 #define CONFIG_ARM920T          1       /* This is an ARM920T Core      */
  54 #define CONFIG_S3C2440          1       /* in a SAMSUNG S3C2440 SoC     */
  55 #define CONFIG_MINI2440         1       /* on a MIN2440 Board  */
  56
  57 /* input clock of PLL */
  58 #define CONFIG_SYS_CLK_FREQ     12000000        /* MINI2440 has 12.0000MHz input clock */
  59
  60
  61 #define USE_920T_MMU            1
  62 //#define CONFIG_USE_IRQ                1
  63 //#undef CONFIG_USE_IRQ                 /* we don't need IRQ/FIQ stuff */
  64
  65 /*
  66  * Size of malloc() pool
  67  */
  68 #define CFG_MALLOC_LEN          (CFG_ENV_SIZE + 2048*1024)
  69 #define CFG_GBL_DATA_SIZE       128     /* size in bytes reserved for initial data */
  70
  71 /*
  72  * Hardware drivers
  73  */
  74 #define CONFIG_DRIVER_DM9000 1
  75 #define CONFIG_DM9000_BASE 0x20000300
  76 #define DM9000_IO CONFIG_DM9000_BASE
  77 #define DM9000_DATA (CONFIG_DM9000_BASE+4)
  78 #define CONFIG_DM9000_USE_16BIT
  79
  80 #define CONFIG_DRIVER_S3C24X0_I2C       1
  81 #define CONFIG_HARD_I2C                 1
  82 #define CFG_I2C_SPEED                   400000  /* 400kHz according to PCF50606 data sheet */
  83 #define CFG_I2C_SLAVE                   0x7f
  84
  85 /*
  86  * select serial console configuration
  87  */
  88 #define CONFIG_SERIAL1          1       /* we use SERIAL 1 on MINI2440 */
  89 //#define CONFIG_HWFLOW         1
  90
  91 /************************************************************
  92  * RTC
  93  ************************************************************/
  94 #define CONFIG_RTC_S3C24X0      1
  95
  96 /* allow to overwrite serial and ethaddr */
  97 #define CONFIG_ENV_OVERWRITE
  98
  99 #define CONFIG_BAUDRATE         115200
 100
 101 /***********************************************************
 102  * Command definition
 103  ***********************************************************/
 104 #include <config_cmd_default.h>
 105
 106 #define CONFIG_CMD_CACHE
 107 #define CONFIG_CMD_DATE
 108 #define CONFIG_CMD_DIAG
 109 #define CONFIG_CMD_ELF
 110 #define CONFIG_CMD_DHCP
 111 #define CONFIG_CMD_EXT2
 112 #define CONFIG_CMD_FAT
 113 #define CONFIG_CMD_JFFS2
 114 #define CONFIG_CMD_MMC
 115 #define CONFIG_CMD_NAND
 116 #define CONFIG_CMD_PING
 117 #define CONFIG_CMD_PORTIO
 118 #define CONFIG_CMD_REGINFO
 119 #define CONFIG_CMD_SAVES
 120 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
 121
 122 #define CONFIG_BOOTDELAY        3
 123 #define CONFIG_BOOTARGS         "root=/dev/mtdblock4 rootfstype=jffs2 console=ttySAC0,115200"
 124 #define CONFIG_ETHADDR          08:08:11:18:12:27
 125 #define CONFIG_NETMASK          255.255.255.0
 126 #define CONFIG_IPADDR           10.0.0.111
 127 #define CONFIG_SERVERIP         10.0.0.4
 128 /*#define CONFIG_BOOTFILE       "elinos-lart" */
 129 //#define CONFIG_BOOTCOMMAND    "nand read 0x32000000 0x34000 0x200000; bootm"
 130 #define CONFIG_BOOTCOMMAND      ""
 131
 132 #if 0
 133 #define CONFIG_BOOTCOMMAND      "nfs 0x30008000 192.168.1.3:/home/tekkaman/working/nfs/zImage.img;bootm"
 134 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 135         "tekkaman=bmp d 50000\0 "                               \
 136         "stdin=serial\0"                                        \
 137         "stdout=serial\0"                                       \
 138         "stderr=serial\0"                                       \
 139         ""
 140 #endif
 141
 142 #define CONFIG_DOS_PARTITION    1
 143
 144 #if defined(CONFIG_CMD_KGDB)
 145 #define CONFIG_KGDB_BAUDRATE    115200          /* speed to run kgdb serial port */
 146 /* what's this ? it's not used anywhere */
 147 #define CONFIG_KGDB_SER_INDEX   1               /* which serial port to use */
 148 #endif
 149
 150 /*
 151  * Miscellaneous configurable options
 152  */
 153 #define CFG_LONGHELP                            /* undef to save memory         */
 154 #define CFG_PROMPT              "MINI2440 # "   /* Monitor Command Prompt       */
 155 #define CFG_CBSIZE              256             /* Console I/O Buffer Size      */
 156 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
 157 #define CFG_MAXARGS             32              /* max number of command args   */
 158 #define CFG_BARGSIZE            CFG_CBSIZE      /* Boot Argument Buffer Size    */
 159
 160 #define CFG_MEMTEST_START       0x30000000      /* memtest works on     */
 161 #define CFG_MEMTEST_END         0x33F00000      /* 63 MB in DRAM        */
 162
 163 #undef  CFG_CLKS_IN_HZ          /* everything, incl board info, in Hz */
 164
 165 #define CFG_LOAD_ADDR           0x32000000      /* default load address */
 166
 167 /* the PWM TImer 4 uses a counter of 15625 for 10 ms, so we need */
 168 /* it to wrap 100 times (total 1562500) to get 1 sec. */
 169 #define CFG_HZ                  1562500
 170
 171 /* valid baudrates */
 172 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
 173
 174 /*-----------------------------------------------------------------------
 175  * Stack sizes
 176  *
 177  * The stack sizes are set up in start.S using the settings below
 178  */
 179 #define CONFIG_STACKSIZE        (512*1024)      /* regular stack */
 180 #ifdef CONFIG_USE_IRQ
 181 #define CONFIG_STACKSIZE_IRQ    (8*1024)        /* IRQ stack */
 182 #define CONFIG_STACKSIZE_FIQ    (4*1024)        /* FIQ stack */
 183 #endif
 184
 185 #if 1
 186 #define CONFIG_USB_OHCI_NEW     1
 187 #define CONFIG_CMD_USB
 188
 189 #define CFG_USB_OHCI_CPU_INIT   1
 190 #define CFG_USB_OHCI_REGS_BASE  0x49000000 /* S3C24X0_USB_HOST_BASE */
 191 #define CFG_USB_OHCI_SLOT_NAME  "s3c2440"
 192 #define CFG_USB_OHCI_MAX_ROOT_PORTS     2
 193
 194 #define CONFIG_USB_DEVICE       1
 195 #define CONFIG_USB_TTY          1
 196 #define CFG_CONSOLE_IS_IN_ENV   1
 197 #define CONFIG_USBD_VENDORID            0x1457  /* FIC */
 198 #define CONFIG_USBD_PRODUCTID_GSERIAL   0x5120  /* gserial */
 199 #define CONFIG_USBD_PRODUCTID_CDCACM    0x511b  /* SMDK2440 CDC ACM */
 200 #define CONFIG_USBD_MANUFACTURER        "MINI2440, Inc."
 201 #define CONFIG_USBD_PRODUCT_NAME        "S3C2440 Bootloader " U_BOOT_VERSION
 202 #define CONFIG_USBD_DFU                 1
 203 #define CONFIG_USBD_DFU_XFER_SIZE       4096
 204 #define CONFIG_USBD_DFU_INTERFACE       2
 205 //#define CONFIG_USB_DFU_REVISION 0x0100
 206 #endif
 207
 208 /*-----------------------------------------------------------------------
 209  * Physical Memory Map
 210  */
 211 #define CONFIG_NR_DRAM_BANKS    1          /* we have 1 bank of DRAM */
 212 #define PHYS_SDRAM_1            0x30000000 /* SDRAM Bank #1 */
 213 #define PHYS_SDRAM_1_SIZE       0x04000000 /* 64 MB */
 214
 215 #define PHYS_FLASH_1            0x00000000 /* Flash Bank #1 */
 216
 217 #define CFG_FLASH_BASE          PHYS_FLASH_1
 218
 219 /*-----------------------------------------------------------------------
 220  * FLASH and environment organization
 221  */
 222
 223 #define CONFIG_SST_VF1601       1       /* uncomment this if you have a Am29LV160DB flash */
 224
 225 #define CFG_MAX_FLASH_BANKS     1       /* max number of memory banks */
 226
 227 #ifdef CONFIG_SST_VF1601
 228 #define PHYS_FLASH_SIZE         0x00200000 /* 2MB */
 229 #define CFG_MAX_FLASH_SECT      (32)    /* max number of sectors on one chip */
 230 #endif
 231
 232 /* timeout values are in ticks */
 233 #define CFG_FLASH_ERASE_TOUT    (5*CFG_HZ) /* Timeout for Flash Erase */
 234 #define CFG_FLASH_WRITE_TOUT    (5*CFG_HZ) /* Timeout for Flash Write */
 235
 236 /*
 237  * u-boot environmnet
 238  */
 239 #if 1
 240 #define CFG_ENV_IS_IN_NAND      1
 241 #define CFG_ENV_OFFSET_OOB      1       // dont define for CFG_ENV_IS_IN_FLASH
 242 #define CFG_ENV_SIZE            0x10000         /* 128k Total Size of Environment Sector */
 243 #else
 244 #define CFG_ENV_IS_IN_FLASH 1
 245 #define CFG_MY_ENV_OFFSET 0X40000
 246 #define CFG_ENV_ADDR            (CFG_FLASH_BASE + CFG_MY_ENV_OFFSET) /* addr of environment */
 247 #define CFG_ENV_SIZE            0x10000         /* 128k Total Size of Environment Sector */
 248 #endif
 249 #define CFG_PREBOOT_OVERRIDE    1
 250
 251 #define NAND_MAX_CHIPS          1
 252 #define CFG_NAND_BASE           0x4E000000 /* S3C2440_NAND_BASE */
 253 #define CFG_MAX_NAND_DEVICE     1
 254
 255 #define CONFIG_MMC              1
 256 #define CONFIG_MMC_S3C  1       /* Enabling the MMC driver */
 257 #define CFG_MMC_BASE            0xff000000
 258
 259 #define CONFIG_EXT2             1
 260
 261 #define CONFIG_FAT              1
 262 #define CONFIG_SUPPORT_VFAT
 263
 264 #if 1
 265 /* JFFS2 driver */
 266 #define CONFIG_JFFS2_CMDLINE    1
 267 #define CONFIG_JFFS2_NAND       1
 268 #define CONFIG_JFFS2_NAND_DEV   0
 269 //#define CONFIG_JFFS2_NAND_OFF         0x634000
 270 //#define CONFIG_JFFS2_NAND_SIZE        0x39cc000
 271 #endif
 272
 273 /* ATAG configuration */
 274 #define CONFIG_INITRD_TAG               1
 275 #define CONFIG_SETUP_MEMORY_TAGS        1
 276 #define CONFIG_CMDLINE_TAG              1
 277 #if 0
 278 #define CONFIG_REVISION_TAG             1
 279 #define CONFIG_SERIAL_TAG               1
 280 #endif
 281 #define CONFIG_CMDLINE_EDITING  1
 282 #define CONFIG_AUTO_COMPLETE    1
 283
 284
 285 #if 0
 286 #define CONFIG_VIDEO
 287 #define CONFIG_VIDEO_S3C2410
 288 #define CONFIG_CFB_CONSOLE
 289 #define CONFIG_VIDEO_LOGO
 290 #define CONFIG_VGA_AS_SINGLE_DEVICE
 291
 292 #define VIDEO_KBD_INIT_FCT      0
 293 #define VIDEO_TSTC_FCT          serial_tstc
 294 #define VIDEO_GETC_FCT          serial_getc
 295
 296 #define LCD_VIDEO_ADDR          0x33d00000
 297 #endif
 298
 299 //#define CONFIG_S3C2410_NAND_BBT               1
 300 //#define CONFIG_S3C2410_NAND_HWECC     1
 301
 302 #define CFG_NAND_YAFFS_WRITE
 303 #define CFG_NAND_YAFFS1_NEW_OOB_LAYOUT
 304
 305 #define MTDIDS_DEFAULT          "nand0=mini2440-nand"
 306 #define MTPARTS_DEFAULT         "mtdparts=mini2440-nand:256k@0(u-boot),128k(env),5m(kernel),-(root)"
 307 #define CFG_NAND_DYNPART_MTD_KERNEL_NAME "mini2440-nand"
 308 #define CONFIG_NAND_DYNPART     1
 309
 310 #define CONFIG_EXTRA_ENV_SETTINGS       \
 311         "usbtty=cdc_acm\0" \
 312         "mtdparts=mini2440-nand:256k@0(u-boot),128k(env),5m(kernel),-(root)\0" \
 313         "bootargs_base=rootfstype=jffs2 root=/dev/mtdblock4 console=ttySAC0,115200\0" \
 314         ""
 315
 316 #endif  /* __CONFIG_H */