include/configs/lwmon.h

   1 /*
   2  * (C) Copyright 2001-2005
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 /*
  25  * board/config.h - configuration options, board specific
  26  */
  27
  28 #ifndef __CONFIG_H
  29 #define __CONFIG_H
  30
  31 /* External logbuffer support */
  32 #define CONFIG_LOGBUFFER
  33
  34 /*
  35  * High Level Configuration Options
  36  * (easy to change)
  37  */
  38
  39 #define CONFIG_MPC823           1       /* This is a MPC823E CPU        */
  40 #define CONFIG_LWMON            1       /* ...on a LWMON board          */
  41
  42 #define CONFIG_SYS_TEXT_BASE    0x40000000
  43
  44 /* Default Ethernet MAC address */
  45 #define CONFIG_ETHADDR          00:11:B0:00:00:00
  46
  47 /* The default Ethernet MAC address can be overwritten just once */
  48 #ifdef CONFIG_ETHADDR
  49 #define CONFIG_OVERWRITE_ETHADDR_ONCE   1
  50 #endif
  51
  52 #define CONFIG_BOARD_EARLY_INIT_F 1     /* Call board_early_init_f()    */
  53 #define CONFIG_BOARD_POSTCLK_INIT 1     /* Call board_postclk_init()    */
  54 #define CONFIG_MISC_INIT_R      1       /* Call misc_init_r()           */
  55
  56 #define CONFIG_LCD              1       /* use LCD controller ...       */
  57 #define CONFIG_HLD1045          1       /* ... with a HLD1045 display   */
  58
  59 #define CONFIG_LCD_LOGO         1       /* print our logo on the LCD    */
  60 #define CONFIG_LCD_INFO         1       /* ... and some board info      */
  61 #define CONFIG_SPLASH_SCREEN            /* ... with splashscreen support*/
  62
  63 #define CONFIG_8xx_CONS_SMC2    1       /* Console is on SMC2           */
  64 #define CONFIG_8xx_CONS_SCC2    1       /* Console is on SCC2           */
  65
  66 #define CONFIG_BAUDRATE         115200  /* with watchdog >= 38400 needed */
  67
  68 #define CONFIG_BOOTDELAY        1       /* autoboot after 1 second      */
  69
  70 #define CONFIG_CLOCKS_IN_MHZ    1       /* clocks passsed to Linux in MHz */
  71
  72 /* pre-boot commands */
  73 #define CONFIG_PREBOOT          "setenv bootdelay 15"
  74
  75 #undef  CONFIG_BOOTARGS
  76
  77 /* POST support */
  78 #define CONFIG_POST             (CONFIG_SYS_POST_CACHE     | \
  79                                  CONFIG_SYS_POST_WATCHDOG | \
  80                                  CONFIG_SYS_POST_RTC       | \
  81                                  CONFIG_SYS_POST_MEMORY   | \
  82                                  CONFIG_SYS_POST_CPU       | \
  83                                  CONFIG_SYS_POST_UART      | \
  84                                  CONFIG_SYS_POST_ETHER    | \
  85                                  CONFIG_SYS_POST_I2C       | \
  86                                  CONFIG_SYS_POST_SPI       | \
  87                                  CONFIG_SYS_POST_USB       | \
  88                                  CONFIG_SYS_POST_SPR       | \
  89                                  CONFIG_SYS_POST_SYSMON)
  90
  91 /*
  92  * Keyboard commands:
  93  * # = 0x28 = ENTER :           enable bootmessages on LCD
  94  * 2 = 0x3A+0x3C = F1 + F3 :    enable update mode
  95  * 3 = 0x3C+0x3F = F3 + F6 :    enable test mode
  96  */
  97
  98 #define CONFIG_BOOTCOMMAND "source 40040000;saveenv"
  99
 100 /*      "gatewayip=10.8.211.250\0"                                      \ */
 101 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 102         "kernel_addr=40080000\0"                                        \
 103         "ramdisk_addr=40280000\0"                                       \
 104         "netmask=255.255.192.0\0"                                       \
 105         "serverip=10.8.2.101\0"                                         \
 106         "ipaddr=10.8.57.0\0"                                            \
 107         "magic_keys=#23\0"                                              \
 108         "key_magic#=28\0"                                               \
 109         "key_cmd#=setenv addfb setenv 'bootargs $bootargs console=tty0'\0" \
 110         "key_magic2=3A+3C\0"                                            \
 111         "key_cmd2=echo *** Entering Update Mode ***;"                   \
 112                 "if fatload ide 0:3 10000 update.scr;"                  \
 113                         "then source 10000;"                            \
 114                         "else echo *** UPDATE FAILED ***;"              \
 115                 "fi\0"                                                  \
 116         "key_magic3=3C+3F\0"                                            \
 117         "key_cmd3=echo *** Entering Test Mode ***;"                     \
 118                 "setenv add_misc 'setenv bootargs $bootargs testmode'\0" \
 119         "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath\0" \
 120         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
 121         "addfb=setenv bootargs $bootargs console=ttyS1,$baudrate\0"     \
 122         "addip=setenv bootargs $bootargs "                              \
 123                 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off " \
 124                 "panic=1\0"                                             \
 125         "add_wdt=setenv bootargs $bootargs $wdt_args\0"                 \
 126         "add_misc=setenv bootargs $bootargs runmode\0"                  \
 127         "flash_nfs=run nfsargs addip add_wdt addfb add_misc;"           \
 128                 "bootm $kernel_addr\0"                                  \
 129         "flash_self=run ramargs addip add_wdt addfb add_misc;"          \
 130                 "bootm $kernel_addr $ramdisk_addr\0"                    \
 131         "net_nfs=tftp 100000 /tftpboot/uImage.lwmon;"                   \
 132                 "run nfsargs addip add_wdt addfb;bootm\0"               \
 133         "rootpath=/opt/eldk/ppc_8xx\0"                                  \
 134         "load=tftp 100000 /tftpboot/u-boot.bin\0"                       \
 135         "update=protect off 1:0;era 1:0;cp.b 100000 40000000 $filesize\0" \
 136         "wdt_args=wdt_8xx=off\0"                                        \
 137         "verify=no"
 138
 139 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
 140 #undef  CONFIG_SYS_LOADS_BAUD_CHANGE            /* don't allow baudrate change  */
 141
 142 #define CONFIG_WATCHDOG         1       /* watchdog enabled             */
 143 #define CONFIG_SYS_WATCHDOG_FREQ       (CONFIG_SYS_HZ / 20)
 144
 145 #undef  CONFIG_STATUS_LED               /* Status LED disabled          */
 146
 147 /* enable I2C and select the hardware/software driver */
 148 #undef  CONFIG_HARD_I2C                 /* I2C with hardware support    */
 149 #define CONFIG_SOFT_I2C         1       /* I2C bit-banged               */
 150
 151 #define CONFIG_SYS_I2C_SPEED            93000   /* 93 kHz is supposed to work   */
 152 #define CONFIG_SYS_I2C_SLAVE            0xFE
 153
 154 #ifdef CONFIG_SOFT_I2C
 155 /*
 156  * Software (bit-bang) I2C driver configuration
 157  */
 158 #define PB_SCL          0x00000020      /* PB 26 */
 159 #define PB_SDA          0x00000010      /* PB 27 */
 160
 161 #define I2C_INIT        (immr->im_cpm.cp_pbdir |=  PB_SCL)
 162 #define I2C_ACTIVE      (immr->im_cpm.cp_pbdir |=  PB_SDA)
 163 #define I2C_TRISTATE    (immr->im_cpm.cp_pbdir &= ~PB_SDA)
 164 #define I2C_READ        ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
 165 #define I2C_SDA(bit)    if(bit) immr->im_cpm.cp_pbdat |=  PB_SDA; \
 166                         else    immr->im_cpm.cp_pbdat &= ~PB_SDA
 167 #define I2C_SCL(bit)    if(bit) immr->im_cpm.cp_pbdat |=  PB_SCL; \
 168                         else    immr->im_cpm.cp_pbdat &= ~PB_SCL
 169 #define I2C_DELAY       udelay(2)       /* 1/4 I2C clock duration */
 170 #endif  /* CONFIG_SOFT_I2C */
 171
 172
 173 #define CONFIG_RTC_PCF8563              /* use Philips PCF8563 RTC      */
 174
 175
 176 /*
 177  * Command line configuration.
 178  */
 179 #include <config_cmd_default.h>
 180
 181 #define CONFIG_CMD_ASKENV
 182 #define CONFIG_CMD_BMP
 183 #define CONFIG_CMD_BSP
 184 #define CONFIG_CMD_DATE
 185 #define CONFIG_CMD_DHCP
 186 #define CONFIG_CMD_EEPROM
 187 #define CONFIG_CMD_FAT
 188 #define CONFIG_CMD_I2C
 189 #define CONFIG_CMD_IDE
 190 #define CONFIG_CMD_NFS
 191 #define CONFIG_CMD_SNTP
 192
 193 #ifdef CONFIG_POST
 194 #define CONFIG_CMD_DIAG
 195 #endif
 196
 197
 198 #define CONFIG_MAC_PARTITION
 199 #define CONFIG_DOS_PARTITION
 200
 201 /*
 202  * BOOTP options
 203  */
 204 #define CONFIG_BOOTP_SUBNETMASK
 205 #define CONFIG_BOOTP_GATEWAY
 206 #define CONFIG_BOOTP_HOSTNAME
 207 #define CONFIG_BOOTP_BOOTPATH
 208 #define CONFIG_BOOTP_BOOTFILESIZE
 209
 210
 211 /*
 212  * Miscellaneous configurable options
 213  */
 214 #define CONFIG_SYS_LONGHELP                     /* undef to save memory         */
 215 #define CONFIG_SYS_PROMPT       "=> "           /* Monitor Command Prompt       */
 216
 217 #define CONFIG_SYS_HUSH_PARSER          1       /* use "hush" command parser    */
 218
 219 #if defined(CONFIG_CMD_KGDB)
 220 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O Buffer Size      */
 221 #else
 222 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size      */
 223 #endif
 224 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 225 #define CONFIG_SYS_MAXARGS      16              /* max number of command args   */
 226 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 227
 228 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest works on     */
 229 #define CONFIG_SYS_MEMTEST_END          0x00F00000      /* 1 ... 15MB in DRAM   */
 230
 231 #define CONFIG_SYS_LOAD_ADDR            0x00100000      /* default load address */
 232
 233 #define CONFIG_SYS_PIO_MODE             0       /* IDE interface in PIO Mode 0  */
 234
 235 #define CONFIG_SYS_HZ                   1000    /* decrementer freq: 1 ms ticks */
 236
 237 /*
 238  * When the watchdog is enabled, output must be fast enough in Linux.
 239  */
 240 #ifdef CONFIG_WATCHDOG
 241 #define CONFIG_SYS_BAUDRATE_TABLE       {               38400, 57600, 115200 }
 242 #endif
 243
 244 /*----------------------------------------------------------------------*/
 245 #define CONFIG_MODEM_SUPPORT    1       /* enable modem initialization stuff */
 246 #undef CONFIG_MODEM_SUPPORT_DEBUG
 247
 248 #define CONFIG_MODEM_KEY_MAGIC  "3C+3D" /* press F3 + F4 keys to enable modem */
 249 #define CONFIG_POST_KEY_MAGIC   "3C+3E" /* press F3 + F5 keys to force POST */
 250 #if 0
 251 #define CONFIG_AUTOBOOT_KEYED           /* Enable "password" protection */
 252 #define CONFIG_AUTOBOOT_PROMPT  \
 253         "\nEnter password - autoboot in %d sec...\n", bootdelay
 254 #define CONFIG_AUTOBOOT_DELAY_STR       "  "    /* "password"   */
 255 #endif
 256 /*----------------------------------------------------------------------*/
 257
 258 /*
 259  * Low Level Configuration Settings
 260  * (address mappings, register initial values, etc.)
 261  * You should know what you are doing if you make changes here.
 262  */
 263 /*-----------------------------------------------------------------------
 264  * Internal Memory Mapped Register
 265  */
 266 #define CONFIG_SYS_IMMR         0xFFF00000
 267
 268 /*-----------------------------------------------------------------------
 269  * Definitions for initial stack pointer and data area (in DPRAM)
 270  */
 271 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_IMMR
 272 #define CONFIG_SYS_INIT_RAM_SIZE        0x2F00  /* Size of used area in DPRAM   */
 273 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 274 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
 275
 276 /*-----------------------------------------------------------------------
 277  * Start addresses for the final memory configuration
 278  * (Set up by the startup code)
 279  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 280  */
 281 #define CONFIG_SYS_SDRAM_BASE           0x00000000
 282 #define CONFIG_SYS_FLASH_BASE           0x40000000
 283 #if defined(DEBUG) || defined(CONFIG_CMD_IDE)
 284 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 256 kB for Monitor   */
 285 #else
 286 #define CONFIG_SYS_MONITOR_LEN          (128 << 10)     /* Reserve 128 kB for Monitor   */
 287 #endif
 288 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
 289 #define CONFIG_SYS_MALLOC_LEN           (128 << 10)     /* Reserve 128 kB for malloc()  */
 290
 291 /*
 292  * For booting Linux, the board info and command line data
 293  * have to be in the first 8 MB of memory, since this is
 294  * the maximum mapped by the Linux kernel during initialization.
 295  */
 296 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)       /* Initial Memory map for Linux */
 297 /*-----------------------------------------------------------------------
 298  * FLASH organization
 299  */
 300 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max number of memory banks           */
 301 #define CONFIG_SYS_MAX_FLASH_SECT       128     /* max number of sectors on one chip    */
 302
 303 #define CONFIG_SYS_FLASH_ERASE_TOUT     180000  /* Timeout for Flash Erase (in ms)      */
 304 #define CONFIG_SYS_FLASH_WRITE_TOUT     600     /* Timeout for Flash Write (in ms)      */
 305 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 306 #define CONFIG_SYS_FLASH_BUFFER_WRITE_TOUT      2048    /* Timeout for Flash Buffer Write (in ms)       */
 307 /* Buffer size.
 308    We have two flash devices connected in parallel.
 309    Each device incorporates a Write Buffer of 32 bytes.
 310  */
 311 #define CONFIG_SYS_FLASH_BUFFER_SIZE    (2*32)
 312
 313 /* Put environment in flash which is much faster to boot than using the EEPROM  */
 314 #define CONFIG_ENV_IS_IN_FLASH  1
 315 #define CONFIG_ENV_ADDR     0x40040000  /* Address    of Environment Sector     */
 316 #define CONFIG_ENV_SIZE         0x2000  /* Total Size of Environment            */
 317 #define CONFIG_ENV_SECT_SIZE    0x40000 /* we have BIG sectors only :-(         */
 318
 319 /*-----------------------------------------------------------------------
 320  * I2C/EEPROM Configuration
 321  */
 322
 323 #define CONFIG_SYS_I2C_AUDIO_ADDR       0x28    /* Audio volume control                 */
 324 #define CONFIG_SYS_I2C_SYSMON_ADDR      0x2E    /* LM87 System Monitor                  */
 325 #define CONFIG_SYS_I2C_RTC_ADDR 0x51    /* PCF8563 RTC                          */
 326 #define CONFIG_SYS_I2C_POWER_A_ADDR     0x52    /* PCMCIA/USB power switch, channel A   */
 327 #define CONFIG_SYS_I2C_POWER_B_ADDR     0x53    /* PCMCIA/USB power switch, channel B   */
 328 #define CONFIG_SYS_I2C_KEYBD_ADDR       0x56    /* PIC LWE keyboard                     */
 329 #define CONFIG_SYS_I2C_PICIO_ADDR       0x57    /* PIC IO Expander                      */
 330
 331 #undef  CONFIG_USE_FRAM                 /* Use FRAM instead of EEPROM   */
 332
 333 #ifdef CONFIG_USE_FRAM  /* use FRAM */
 334 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x55    /* FRAM FM24CL64                */
 335 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 336 #else                   /* use EEPROM */
 337 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x58    /* EEPROM AT24C164              */
 338 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  1
 339 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10      /* takes up to 10 msec  */
 340 #endif  /* CONFIG_USE_FRAM */
 341 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       4
 342
 343 /* List of I2C addresses to be verified by POST */
 344 #ifdef CONFIG_USE_FRAM
 345 #define CONFIG_SYS_POST_I2C_ADDRS       {/* CONFIG_SYS_I2C_AUDIO_ADDR, */ \
 346                                          CONFIG_SYS_I2C_SYSMON_ADDR,    \
 347                                          CONFIG_SYS_I2C_RTC_ADDR,       \
 348                                          CONFIG_SYS_I2C_POWER_A_ADDR,   \
 349                                          CONFIG_SYS_I2C_POWER_B_ADDR,   \
 350                                          CONFIG_SYS_I2C_KEYBD_ADDR,     \
 351                                          CONFIG_SYS_I2C_PICIO_ADDR,     \
 352                                          CONFIG_SYS_I2C_EEPROM_ADDR,    \
 353                                         }
 354 #else   /* Use EEPROM - which show up on 8 consequtive addresses */
 355 #define CONFIG_SYS_POST_I2C_ADDRS       {/* CONFIG_SYS_I2C_AUDIO_ADDR, */ \
 356                                          CONFIG_SYS_I2C_SYSMON_ADDR,    \
 357                                          CONFIG_SYS_I2C_RTC_ADDR,       \
 358                                          CONFIG_SYS_I2C_POWER_A_ADDR,   \
 359                                          CONFIG_SYS_I2C_POWER_B_ADDR,   \
 360                                          CONFIG_SYS_I2C_KEYBD_ADDR,     \
 361                                          CONFIG_SYS_I2C_PICIO_ADDR,     \
 362                                          CONFIG_SYS_I2C_EEPROM_ADDR+0,  \
 363                                          CONFIG_SYS_I2C_EEPROM_ADDR+1,  \
 364                                          CONFIG_SYS_I2C_EEPROM_ADDR+2,  \
 365                                          CONFIG_SYS_I2C_EEPROM_ADDR+3,  \
 366                                          CONFIG_SYS_I2C_EEPROM_ADDR+4,  \
 367                                          CONFIG_SYS_I2C_EEPROM_ADDR+5,  \
 368                                          CONFIG_SYS_I2C_EEPROM_ADDR+6,  \
 369                                          CONFIG_SYS_I2C_EEPROM_ADDR+7,  \
 370                                         }
 371 #endif  /* CONFIG_USE_FRAM */
 372
 373 /*-----------------------------------------------------------------------
 374  * Cache Configuration
 375  */
 376 #define CONFIG_SYS_CACHELINE_SIZE       16      /* For all MPC8xx CPUs                  */
 377 #if defined(CONFIG_CMD_KGDB)
 378 #define CONFIG_SYS_CACHELINE_SHIFT      4       /* log base 2 of the above value        */
 379 #endif
 380
 381 /*-----------------------------------------------------------------------
 382  * SYPCR - System Protection Control                            11-9
 383  * SYPCR can only be written once after reset!
 384  *-----------------------------------------------------------------------
 385  * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
 386  */
 387 #if 0 && defined(CONFIG_WATCHDOG)       /* LWMON uses external MAX706TESA WD */
 388 #define CONFIG_SYS_SYPCR        (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
 389                          SYPCR_SWE  | SYPCR_SWRI| SYPCR_SWP)
 390 #else
 391 #define CONFIG_SYS_SYPCR        (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
 392 #endif
 393
 394 /*-----------------------------------------------------------------------
 395  * SIUMCR - SIU Module Configuration                            11-6
 396  *-----------------------------------------------------------------------
 397  * PCMCIA config., multi-function pin tri-state
 398  */
 399 /* EARB, DBGC and DBPC are initialised by the HCW */
 400 /* => 0x000000C0 */
 401 #define CONFIG_SYS_SIUMCR       (SIUMCR_GB5E)
 402 /*#define CONFIG_SYS_SIUMCR     (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01) */
 403
 404 /*-----------------------------------------------------------------------
 405  * TBSCR - Time Base Status and Control                         11-26
 406  *-----------------------------------------------------------------------
 407  * Clear Reference Interrupt Status, Timebase freezing enabled
 408  */
 409 #define CONFIG_SYS_TBSCR        (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
 410
 411 /*-----------------------------------------------------------------------
 412  * PISCR - Periodic Interrupt Status and Control                11-31
 413  *-----------------------------------------------------------------------
 414  * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
 415  */
 416 #define CONFIG_SYS_PISCR        (PISCR_PS | PISCR_PITF)
 417
 418 /*-----------------------------------------------------------------------
 419  * PLPRCR - PLL, Low-Power, and Reset Control Register          15-30
 420  *-----------------------------------------------------------------------
 421  * Reset PLL lock status sticky bit, timer expired status bit and timer
 422  * interrupt status bit, set PLL multiplication factor !
 423  */
 424 /* 0x00405000 */
 425 #define CONFIG_SYS_PLPRCR_MF    4       /* (4+1) * 13.2 = 66 MHz Clock */
 426 #define CONFIG_SYS_PLPRCR                                                       \
 427                 (       (CONFIG_SYS_PLPRCR_MF << PLPRCR_MF_SHIFT) |             \
 428                         PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST |    \
 429                         /*PLPRCR_CSRC|*/ PLPRCR_LPM_NORMAL |            \
 430                         PLPRCR_CSR    /*| PLPRCR_LOLRE|PLPRCR_FIOPD*/   \
 431                 )
 432
 433 #define CONFIG_8xx_GCLK_FREQ    ((CONFIG_SYS_PLPRCR_MF+1)*13200000)
 434
 435 /*-----------------------------------------------------------------------
 436  * SCCR - System Clock and reset Control Register               15-27
 437  *-----------------------------------------------------------------------
 438  * Set clock output, timebase and RTC source and divider,
 439  * power management and some other internal clocks
 440  */
 441 #define SCCR_MASK       SCCR_EBDF11
 442 /* 0x01800000 */
 443 #define CONFIG_SYS_SCCR (SCCR_COM00     | /*SCCR_TBS|*/         \
 444                          SCCR_RTDIV     |   SCCR_RTSEL    |     \
 445                          /*SCCR_CRQEN|*/  /*SCCR_PRQEN|*/       \
 446                          SCCR_EBDF00 |   SCCR_DFSYNC00 |        \
 447                          SCCR_DFBRG00   |   SCCR_DFNL000  |     \
 448                          SCCR_DFNH000   |   SCCR_DFLCD100 |     \
 449                          SCCR_DFALCD01)
 450
 451 /*-----------------------------------------------------------------------
 452  * RTCSC - Real-Time Clock Status and Control Register          11-27
 453  *-----------------------------------------------------------------------
 454  */
 455 /* 0x00C3 => 0x0003 */
 456 #define CONFIG_SYS_RTCSC        (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
 457
 458
 459 /*-----------------------------------------------------------------------
 460  * RCCR - RISC Controller Configuration Register                19-4
 461  *-----------------------------------------------------------------------
 462  */
 463 #define CONFIG_SYS_RCCR 0x0000
 464
 465 /*-----------------------------------------------------------------------
 466  * RMDS - RISC Microcode Development Support Control Register
 467  *-----------------------------------------------------------------------
 468  */
 469 #define CONFIG_SYS_RMDS 0
 470
 471 /*-----------------------------------------------------------------------
 472  *
 473  * Interrupt Levels
 474  *-----------------------------------------------------------------------
 475  */
 476 #define CONFIG_SYS_CPM_INTERRUPT        13      /* SIU_LEVEL6   */
 477
 478 /*-----------------------------------------------------------------------
 479  * PCMCIA stuff
 480  *-----------------------------------------------------------------------
 481  *
 482  */
 483 #define CONFIG_SYS_PCMCIA_MEM_ADDR      (0x50000000)
 484 #define CONFIG_SYS_PCMCIA_MEM_SIZE      ( 64 << 20 )
 485 #define CONFIG_SYS_PCMCIA_DMA_ADDR      (0x54000000)
 486 #define CONFIG_SYS_PCMCIA_DMA_SIZE      ( 64 << 20 )
 487 #define CONFIG_SYS_PCMCIA_ATTRB_ADDR    (0x58000000)
 488 #define CONFIG_SYS_PCMCIA_ATTRB_SIZE    ( 64 << 20 )
 489 #define CONFIG_SYS_PCMCIA_IO_ADDR       (0x5C000000)
 490 #define CONFIG_SYS_PCMCIA_IO_SIZE       ( 64 << 20 )
 491
 492 /*-----------------------------------------------------------------------
 493  * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
 494  *-----------------------------------------------------------------------
 495  */
 496
 497 #define CONFIG_IDE_PREINIT      1       /* Use preinit IDE hook */
 498 #define CONFIG_IDE_8xx_PCCARD   1       /* Use IDE with PC Card Adapter */
 499
 500 #undef  CONFIG_IDE_8xx_DIRECT           /* Direct IDE    not supported  */
 501 #undef  CONFIG_IDE_LED                  /* LED   for ide not supported  */
 502 #undef  CONFIG_IDE_RESET                /* reset for ide not supported  */
 503
 504 #define CONFIG_SYS_IDE_MAXBUS           1       /* max. 1 IDE bus               */
 505 #define CONFIG_SYS_IDE_MAXDEVICE        1       /* max. 1 drive per IDE bus     */
 506
 507 #define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
 508
 509 #define CONFIG_SYS_ATA_BASE_ADDR        CONFIG_SYS_PCMCIA_MEM_ADDR
 510
 511 /* Offset for data I/O                  */
 512 #define CONFIG_SYS_ATA_DATA_OFFSET      (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
 513
 514 /* Offset for normal register accesses  */
 515 #define CONFIG_SYS_ATA_REG_OFFSET       (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
 516
 517 /* Offset for alternate registers       */
 518 #define CONFIG_SYS_ATA_ALT_OFFSET       0x0100
 519
 520 #define CONFIG_SUPPORT_VFAT             /* enable VFAT support */
 521
 522 /*-----------------------------------------------------------------------
 523  *
 524  *-----------------------------------------------------------------------
 525  *
 526  */
 527 #define CONFIG_SYS_DER 0
 528
 529 /*
 530  * Init Memory Controller:
 531  *
 532  * BR0/1 and OR0/1 (FLASH) - second Flash bank optional
 533  */
 534
 535 #define FLASH_BASE0_PRELIM      0x40000000      /* FLASH bank #0        */
 536 #define FLASH_BASE1_PRELIM      0x41000000      /* FLASH bank #1        */
 537
 538 /* used to re-map FLASH:
 539  * restrict access enough to keep SRAM working (if any)
 540  * but not too much to meddle with FLASH accesses
 541  */
 542 #define CONFIG_SYS_REMAP_OR_AM          0xFF000000      /* OR addr mask */
 543 #define CONFIG_SYS_PRELIM_OR_AM 0xFF000000      /* OR addr mask */
 544
 545 /* FLASH timing: ACS = 00, TRLX = 0, CSNT = 1, SCY = 8, EHTR = 0        */
 546 #define CONFIG_SYS_OR_TIMING_FLASH      (OR_SCY_8_CLK)
 547
 548 #define CONFIG_SYS_OR0_REMAP    ( CONFIG_SYS_REMAP_OR_AM | OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \
 549                                 CONFIG_SYS_OR_TIMING_FLASH)
 550 #define CONFIG_SYS_OR0_PRELIM   (CONFIG_SYS_PRELIM_OR_AM | OR_ACS_DIV1 | OR_BI | \
 551                                 CONFIG_SYS_OR_TIMING_FLASH)
 552 /* 16 bit, bank valid */
 553 #define CONFIG_SYS_BR0_PRELIM   ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V )
 554
 555 #define CONFIG_SYS_OR1_REMAP    CONFIG_SYS_OR0_REMAP
 556 #define CONFIG_SYS_OR1_PRELIM   CONFIG_SYS_OR0_PRELIM
 557 #define CONFIG_SYS_BR1_PRELIM   ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V )
 558
 559 /*
 560  * BR3/OR3: SDRAM
 561  *
 562  * Multiplexed addresses, GPL5 output to GPL5_A (don't care)
 563  */
 564 #define SDRAM_BASE3_PRELIM      0x00000000      /* SDRAM bank */
 565 #define SDRAM_PRELIM_OR_AM      0xF0000000      /* map 256 MB (>SDRAM_MAX_SIZE!) */
 566 #define SDRAM_TIMING            OR_SCY_0_CLK    /* SDRAM-Timing */
 567
 568 #define SDRAM_MAX_SIZE          0x08000000      /* max 128 MB SDRAM */
 569
 570 #define CONFIG_SYS_OR3_PRELIM   (SDRAM_PRELIM_OR_AM | OR_CSNT_SAM | OR_G5LS | SDRAM_TIMING )
 571 #define CONFIG_SYS_BR3_PRELIM   ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
 572
 573 /*
 574  * BR5/OR5: Touch Panel
 575  *
 576  * AM=0xFFC00 ATM=0 CSNT/SAM=0 ACS/G5LA/G5LS=3 BIH=1 SCY=0 SETA=0 TRLX=0 EHTR=0
 577  */
 578 #define TOUCHPNL_BASE           0x20000000
 579 #define TOUCHPNL_OR_AM          0xFFFF8000
 580 #define TOUCHPNL_TIMING         OR_SCY_0_CLK
 581
 582 #define CONFIG_SYS_OR5_PRELIM   (TOUCHPNL_OR_AM | OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \
 583                          TOUCHPNL_TIMING )
 584 #define CONFIG_SYS_BR5_PRELIM   ((TOUCHPNL_BASE & BR_BA_MSK) | BR_PS_32 | BR_V )
 585
 586 #define CONFIG_SYS_MEMORY_75
 587 #undef  CONFIG_SYS_MEMORY_7E
 588 #undef  CONFIG_SYS_MEMORY_8E
 589
 590 /*
 591  * Memory Periodic Timer Prescaler
 592  */
 593
 594 /* periodic timer for refresh */
 595 #define CONFIG_SYS_MPTPR        0x200
 596
 597 /*
 598  * MAMR settings for SDRAM
 599  */
 600
 601 #define CONFIG_SYS_MAMR_8COL    0x80802114
 602 #define CONFIG_SYS_MAMR_9COL    0x80904114
 603
 604 /*
 605  * MAR setting for SDRAM
 606  */
 607 #define CONFIG_SYS_MAR          0x00000088
 608
 609 #endif  /* __CONFIG_H */