LXR uboot/board/bmw/bmw.h

   1/*
   2 * BMW/MPC8245 Board definitions.
   3 * For more info, see http://www.vooha.com/
   4 *
   5 * (C) Copyright 2000
   6 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   7 *
   8 * (C) Copyright 2002
   9 * James Dougherty (jfd@broadcom.com)
  10 *
  11 * See file CREDITS for list of people who contributed to this
  12 * project.
  13 *
  14 * This program is free software; you can redistribute it and/or
  15 * modify it under the terms of the GNU General Public License as
  16 * published by the Free Software Foundation; either version 2 of
  17 * the License, or (at your option) any later version.
  18 *
  19 * This program is distributed in the hope that it will be useful,
  20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22 * GNU General Public License for more details.
  23 *
  24 * You should have received a copy of the GNU General Public License
  25 * along with this program; if not, write to the Free Software
  26 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  27 * MA 02111-1307 USA
  28 */
  29
  30#ifndef __BMW_H
  31#define __BMW_H
  32
  33/* System addresses */
  34
  35#define PCI_SPECIAL_BASE        0xfe000000
  36#define PCI_SPECIAL_SIZE        0x01000000
  37
  38#define EUMBBAR_VAL             0x80500000      /* Location of EUMB region */
  39#define EUMBSIZE                0x00100000      /* Size of EUMB region */
  40
  41/* Extended ROM space devices */
  42#define DOC_BASE_ADDR           0xff000000      /* Onboard DOC TSOP 16MB */
  43#define DOC2_BASE_ADDR          0x70000000      /* DIP32 socket -> 1GB */
  44#define XROM_BASE_ADDR          0x7c000000      /* RCS2 (PAL / Satellite IO) */
  45#define PLD_REG_BASE            XROM_BASE_ADDR
  46#define LED_REG_BASE            (XROM_BASE_ADDR | 0x2000)
  47#define TOD_BASE                (XROM_BASE_ADDR | 0x4000)
  48#define LED_REG(x)              (*(volatile unsigned char *) \
  49                                  (LED_REG_BASE + (x)))
  50#define XROM_DEV_SIZE           0x00006000
  51
  52#define ENET_DEV_BASE           0x80000000
  53
  54#define PLD_REG(off)            (*(volatile unsigned char *)\
  55                                  (PLD_REG_BASE + (off)))
  56
  57#define PLD_REVID_B1            0x7f    /* Fix me */
  58#define PLD_REVID_B2            0x01    /* Fix me */
  59
  60#define SYS_HARD_RESET()        { for (;;) PLD_REG(0) = 0; } /* clr 0x80 bit */
  61#define SYS_REVID_GET()         ((int) PLD_REG(0) & 0x7f)
  62#define SYS_LED_OFF()           (PLD_REG(1) |= 0x80)
  63#define SYS_LED_ON()            (PLD_REG(1) &= ~0x80)
  64#define SYS_WATCHDOG_IRQ3()     (PLD_REG(2) |= 0x80)
  65#define SYS_WATCHDOG_RESET()    (PLD_REG(2) &= ~0x80)
  66#define SYS_TOD_PROTECT()       (PLD_REG(3) |= 0x80)
  67#define SYS_TOD_UNPROTECT()     (PLD_REG(3) &= ~0x80)
  68
  69#define TOD_REG_BASE            (TOD_BASE | 0x1ff0)
  70#define TOD_NVRAM_BASE          TOD_BASE
  71#define TOD_NVRAM_SIZE          0x1ff0
  72#define TOD_NVRAM_LIMIT         (TOD_NVRAM_BASE + TOD_NVRAM_SIZE)
  73#define RTC(r)                  (TOD_BASE + r)
  74
  75/* Onboard BCM570x device */
  76#define PCI_ENET_IOADDR         0x80000000
  77#define PCI_ENET_MEMADDR        0x80000000
  78
  79
  80#ifndef __ASSEMBLY__
  81/* C Function prototypes */
  82void sys_led_msg(char* msg);
  83
  84#endif /* !__ASSEMBLY__ */
  85
  86#endif /* __BMW_H */
  87