include/configs/smdk2440.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 #if 0
  33 /* If we want to start u-boot from usb bootloader in NOR flash */
  34 #define CONFIG_SKIP_RELOCATE_UBOOT      1
  35 #define CONFIG_SKIP_LOWLEVEL_INIT       1
  36 #else
  37 /* If we want to start u-boot directly from within NAND flash */
  38 #define CONFIG_LL_INIT_NAND_ONLY
  39 #define CONFIG_S3C2410_NAND_BOOT        1
  40 #define CONFIG_S3C2410_NAND_SKIP_BAD    1
  41 #endif
  42
  43 #define CFG_UBOOT_SIZE          0x40000 /* size of u-boot, for NAND loading */
  44
  45 /*
  46  * High Level Configuration Options
  47  * (easy to change)
  48  */
  49 #define CONFIG_ARM920T          1       /* This is an ARM920T Core      */
  50 #define CONFIG_S3C2440          1       /* in a SAMSUNG S3C2440 SoC     */
  51 #define CONFIG_SMDK2440         1       /* on a SAMSUNG SMDK2440 Board  */
  52
  53 /* input clock of PLL */
  54 #define CONFIG_SYS_CLK_FREQ     16934400/* SMDK2440 has 16.9344MHz input clock */
  55
  56
  57 #define USE_920T_MMU            1
  58 #define CONFIG_USE_IRQ          1
  59 //#undef CONFIG_USE_IRQ                 /* we don't need IRQ/FIQ stuff */
  60
  61 /*
  62  * Size of malloc() pool
  63  */
  64 #define CFG_MALLOC_LEN          (CFG_ENV_SIZE + 2048*1024)
  65 #define CFG_GBL_DATA_SIZE       128     /* size in bytes reserved for initial data */
  66
  67 /*
  68  * Hardware drivers
  69  */
  70 #define CONFIG_DRIVER_CS8900    1       /* we have a CS8900 on-board */
  71 #define CS8900_BASE             0x19000300
  72 #define CS8900_BUS16            1 /* the Linux driver does accesses as shorts */
  73
  74 /*
  75  * select serial console configuration
  76  */
  77 #define CONFIG_SERIAL1          1       /* we use SERIAL 1 on SMDK2440 */
  78 #define CONFIG_HWFLOW           1
  79
  80 /************************************************************
  81  * RTC
  82  ************************************************************/
  83 #define CONFIG_RTC_S3C24X0      1
  84
  85 /* allow to overwrite serial and ethaddr */
  86 #define CONFIG_ENV_OVERWRITE
  87
  88 #define CONFIG_BAUDRATE         115200
  89
  90 /***********************************************************
  91  * Command definition
  92  ***********************************************************/
  93 #include <config_cmd_default.h>
  94
  95 #define CONFIG_CMD_CACHE
  96 #define CONFIG_CMD_DATE
  97 #define CONFIG_CMD_DIAG
  98 #define CONFIG_CMD_ELF
  99 #define CONFIG_CMD_EXT2
 100 #define CONFIG_CMD_FAT
 101 #define CONFIG_CMD_JFFS2
 102 #define CONFIG_CMD_MMC
 103 #define CONFIG_CMD_NAND
 104 #define CONFIG_CMD_PING
 105 #define CONFIG_CMD_PORTIO
 106 #define CONFIG_CMD_REGINFO
 107 #define CONFIG_CMD_SAVES
 108 #define CONFIG_CMD_USB
 109 #define CONFIG_CMD_LICENSE
 110
 111 #define CONFIG_BOOTDELAY        3
 112 #define CONFIG_BOOTARGS         "root=/dev/mtdblock4 rootfstype=jffs2 console=ttySAC2,115200 loglevel=8"
 113 #define CONFIG_ETHADDR          00:0c:20:02:0a:5b
 114 #define CONFIG_NETMASK          255.255.255.0
 115 #define CONFIG_IPADDR           192.168.1.100
 116 #define CONFIG_SERVERIP         192.168.1.21
 117 /*#define CONFIG_BOOTFILE       "elinos-lart" */
 118 //#define CONFIG_BOOTCOMMAND    "nand read 0x32000000 0x34000 0x200000; bootm"
 119 #define CONFIG_BOOTCOMMAND      "nand read.e 0x32000000 0x100000 0x200000; bootm"
 120
 121 #define CONFIG_DOS_PARTITION    1
 122
 123 #if defined(CONFIG_CMD_KGDB)
 124 #define CONFIG_KGDB_BAUDRATE    115200          /* speed to run kgdb serial port */
 125 /* what's this ? it's not used anywhere */
 126 #define CONFIG_KGDB_SER_INDEX   1               /* which serial port to use */
 127 #endif
 128
 129 /*
 130  * Miscellaneous configurable options
 131  */
 132 #define CFG_LONGHELP                            /* undef to save memory         */
 133 #define CFG_PROMPT              "SMDK2440 # "   /* Monitor Command Prompt       */
 134 #define CFG_CBSIZE              256             /* Console I/O Buffer Size      */
 135 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
 136 #define CFG_MAXARGS             32              /* max number of command args   */
 137 #define CFG_BARGSIZE            CFG_CBSIZE      /* Boot Argument Buffer Size    */
 138
 139 #define CFG_MEMTEST_START       0x30000000      /* memtest works on     */
 140 #define CFG_MEMTEST_END         0x33F00000      /* 63 MB in DRAM        */
 141
 142 #undef  CFG_CLKS_IN_HZ          /* everything, incl board info, in Hz */
 143
 144 #define CFG_LOAD_ADDR           0x32000000      /* default load address */
 145
 146 /* the PWM TImer 4 uses a counter of 15625 for 10 ms, so we need */
 147 /* it to wrap 100 times (total 1562500) to get 1 sec. */
 148 #define CFG_HZ                  1562500
 149
 150 /* valid baudrates */
 151 #define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
 152
 153 /*-----------------------------------------------------------------------
 154  * Stack sizes
 155  *
 156  * The stack sizes are set up in start.S using the settings below
 157  */
 158 #define CONFIG_STACKSIZE        (512*1024)      /* regular stack */
 159 #ifdef CONFIG_USE_IRQ
 160 #define CONFIG_STACKSIZE_IRQ    (8*1024)        /* IRQ stack */
 161 #define CONFIG_STACKSIZE_FIQ    (4*1024)        /* FIQ stack */
 162 #endif
 163
 164 /* IDE/ATA config */
 165
 166 #if 0
 167 #define CFG_IDE_MAXBUS          1
 168 #define CFG_IDE_MAXDEVICE       2
 169 #define CFG_IDE_PREINIT         0
 170
 171 #define CFG_ATA_BASE_ADDR
 172 #endif
 173
 174 #define CONFIG_USB_OHCI_NEW     1
 175 #define CFG_USB_OHCI_CPU_INIT   1
 176 #define CFG_USB_OHCI_REGS_BASE  0x49000000 /* S3C24X0_USB_HOST_BASE */
 177 #define CFG_USB_OHCI_SLOT_NAME  "s3c2440"
 178 #define CFG_USB_OHCI_MAX_ROOT_PORTS     2
 179
 180 #define CONFIG_USB_DEVICE       1
 181 #define CONFIG_USB_TTY          1
 182 #define CFG_CONSOLE_IS_IN_ENV   1
 183 #define CONFIG_USBD_VENDORID            0x1457  /* FIC */
 184 #define CONFIG_USBD_PRODUCTID_GSERIAL   0x5120  /* gserial */
 185 #define CONFIG_USBD_PRODUCTID_CDCACM    0x511b  /* SMDK2440 CDC ACM */
 186 #define CONFIG_USBD_MANUFACTURER        "OpenMoko, Inc."
 187 #define CONFIG_USBD_PRODUCT_NAME        "S3C2440 Bootloader " U_BOOT_VERSION
 188 #define CONFIG_EXTRA_ENV_SETTINGS       "usbtty=cdc_acm\0"
 189 #define CONFIG_USBD_DFU                 1
 190 #define CONFIG_USBD_DFU_XFER_SIZE       4096
 191 #define CONFIG_USBD_DFU_INTERFACE       2
 192
 193 /*-----------------------------------------------------------------------
 194  * Physical Memory Map
 195  */
 196 #define CONFIG_NR_DRAM_BANKS    1          /* we have 1 bank of DRAM */
 197 #define PHYS_SDRAM_1            0x30000000 /* SDRAM Bank #1 */
 198 #define PHYS_SDRAM_1_SIZE       0x04000000 /* 64 MB */
 199
 200 #define PHYS_FLASH_1            0x00000000 /* Flash Bank #1 */
 201
 202 #define CFG_FLASH_BASE          PHYS_FLASH_1
 203
 204 /*-----------------------------------------------------------------------
 205  * FLASH and environment organization
 206  */
 207
 208 #define CONFIG_AMD_LV400        1       /* uncomment this if you have a LV400 flash */
 209 #if 0
 210 #define CONFIG_AMD_LV800        1       /* uncomment this if you have a LV800 flash */
 211 #endif
 212
 213 #define CFG_MAX_FLASH_BANKS     1       /* max number of memory banks */
 214 #ifdef CONFIG_AMD_LV800
 215 #define PHYS_FLASH_SIZE         0x00100000 /* 1MB */
 216 #define CFG_MAX_FLASH_SECT      (19)    /* max number of sectors on one chip */
 217 #define CFG_ENV_ADDR            (CFG_FLASH_BASE + 0x0F0000) /* addr of environment */
 218 #endif
 219 #ifdef CONFIG_AMD_LV400
 220 #define PHYS_FLASH_SIZE         0x00080000 /* 512KB */
 221 #define CFG_MAX_FLASH_SECT      (11)    /* max number of sectors on one chip */
 222 #define CFG_ENV_ADDR            (CFG_FLASH_BASE + 0x070000) /* addr of environment */
 223 #endif
 224
 225 /* timeout values are in ticks */
 226 #define CFG_FLASH_ERASE_TOUT    (5*CFG_HZ) /* Timeout for Flash Erase */
 227 #define CFG_FLASH_WRITE_TOUT    (5*CFG_HZ) /* Timeout for Flash Write */
 228
 229 #define CFG_ENV_IS_IN_NAND      1
 230 #define CFG_ENV_SIZE            0x20000         /* 128k Total Size of Environment Sector */
 231 #define CFG_ENV_OFFSET_OOB      1
 232 #define CFG_PREBOOT_OVERRIDE    1
 233
 234 #define NAND_MAX_CHIPS          1
 235 #define CFG_NAND_BASE           0x4e000000
 236 #define CFG_MAX_NAND_DEVICE     1
 237
 238 #define CONFIG_MMC              1
 239 #define CONFIG_MMC_S3C  1       /* Enabling the MMC driver */
 240 #define CFG_MMC_BASE            0xff000000
 241
 242 #define CONFIG_EXT2             1
 243
 244 #define CONFIG_NEW_QT2440       0
 245
 246 /* FAT driver in u-boot is broken currently */
 247 #define CONFIG_FAT              1
 248 #define CONFIG_SUPPORT_VFAT
 249
 250 #if 1
 251 /* JFFS2 driver */
 252 #define CONFIG_JFFS2_CMDLINE    1
 253 #define CONFIG_JFFS2_NAND       1
 254 #define CONFIG_JFFS2_NAND_DEV   0
 255 //#define CONFIG_JFFS2_NAND_OFF         0x634000
 256 //#define CONFIG_JFFS2_NAND_SIZE        0x39cc000
 257 #endif
 258
 259 /* ATAG configuration */
 260 #define CONFIG_INITRD_TAG               1
 261 #define CONFIG_SETUP_MEMORY_TAGS        1
 262 #define CONFIG_CMDLINE_TAG              1
 263 #if 0
 264 #define CONFIG_SERIAL_TAG               1
 265 #define CONFIG_REVISION_TAG             1
 266 #endif
 267
 268
 269 #if 0
 270 #define CONFIG_VIDEO
 271 #define CONFIG_VIDEO_S3C2410
 272 #define CONFIG_CFB_CONSOLE
 273 #define CONFIG_VIDEO_LOGO
 274 #define CONFIG_VGA_AS_SINGLE_DEVICE
 275
 276 #define VIDEO_KBD_INIT_FCT      0
 277 #define VIDEO_TSTC_FCT          serial_tstc
 278 #define VIDEO_GETC_FCT          serial_getc
 279
 280 #define LCD_VIDEO_ADDR          0x33d00000
 281 #endif
 282
 283 #define CONFIG_S3C2410_NAND_BBT         1
 284 //#define CONFIG_S3C2410_NAND_HWECC     1
 285
 286 #define CFG_NAND_YAFFS_WRITE
 287 #define CFG_NAND_YAFFS1_NEW_OOB_LAYOUT
 288
 289 #define MTDIDS_DEFAULT          "nand0=smdk2440-nand"
 290 #define MTPARTS_DEFAULT         "smdk2440-nand:0x00100000(u-boot),0x00200000(kernel),0x00200000(update),0x00100000(splash),0x01400000(jffs2),-(temp)"
 291 #define CFG_NAND_DYNPART_MTD_KERNEL_NAME "smdk2440-nand"
 292 #define CONFIG_NAND_DYNPART
 293
 294 #endif  /* __CONFIG_H */