sys/arch/powerpc/include/ibm4xx/ibm405gp.h

   1 /*      $NetBSD: ibm405gp.h,v 1.8.6.3 2004/09/21 13:20:42 skrll Exp $   */
   2
   3 /*
   4  * Copyright 2001 Wasabi Systems, Inc.
   5  * All rights reserved.
   6  *
   7  * Written by Simon Burge and Eduardo Horvath for Wasabi Systems, Inc.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the above copyright
  15  *    notice, this list of conditions and the following disclaimer in the
  16  *    documentation and/or other materials provided with the distribution.
  17  * 3. All advertising materials mentioning features or use of this software
  18  *    must display the following acknowledgement:
  19  *      This product includes software developed for the NetBSD Project by
  20  *      Wasabi Systems, Inc.
  21  * 4. The name of Wasabi Systems, Inc. may not be used to endorse
  22  *    or promote products derived from this software without specific prior
  23  *    written permission.
  24  *
  25  * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
  26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  27  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  28  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
  29  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  30  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  31  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  32  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  33  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  34  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  35  * POSSIBILITY OF SUCH DAMAGE.
  36  */
  37
  38 #ifndef _IBM4XX_IBM405GP_H_
  39 #define _IBM4XX_IBM405GP_H_
  40
  41 /*
  42  * Memory and PCI addresses
  43  */
  44
  45 /* Local Memory and Peripherals */
  46 #define IBM405GP_LOCAL_MEM_START        0x00000000
  47 #define IBM405GP_LOCAL_MEM_END          0x7fffffff
  48
  49 /* PCI Memory - 1.625GB */
  50 #define IBM405GP_PCI_MEM_START          0x80000000
  51 #define IBM405GP_PCI_MEM_END            0xe7ffffff
  52
  53 /* PCI I/O - PCI I/O accesses from 0 to 64kB-1 (64kB) */
  54 #define IBM405GP_PCI_IO_LOW_START       0xe8000000
  55 #define IBM405GP_PCI_IO_LOW_END         0xe800ffff
  56
  57 /* PCI I/O - PCI I/O accesses from 8MB to 64MB-1 (56MB) */
  58 #define IBM405GP_PCI_IO_HIGH_START      0xe8800000
  59 #define IBM405GP_PCI_IO_HIGH_END        0xebffffff
  60
  61 /* PCI I/O - PLB side of PCI I/O address space */
  62 #define IBM405GP_PLB_PCI_IO_START       0xe8000000
  63 /* PCI I/O - PCI side of PCI I/O address space */
  64 #define IBM405GP_PCI_PCI_IO_START       0x00000000
  65
  66 #define IBM405GP_PCIC0_BASE             0xeec00000
  67
  68 /* PCI Interrupt Acknowledge (read: 0xeed00000 0xeed00003 - 4 bytes) */
  69 #define IBM405GP_PCIIA0                 0xeed00000
  70
  71 /* PCI Special Cycle (write: 0xeed00000 0xeed00003 - 4 bytes) */
  72 #define IBM405GP_PCISC0                 0xeed00000
  73 #define IBM405GP_PCIL0_BASE             0xef400000
  74
  75 /*
  76  * Internal peripheral addresses
  77  */
  78
  79 #define IBM405GP_UART0_BASE             0xef600300
  80 #define IBM405GP_UART1_BASE             0xef600400
  81 #define IBM405GP_IIC0_BASE              0xef600500
  82 #define IBM405GP_OPBA0_BASE             0xef600600
  83 #define IBM405GP_GPIO0_BASE             0xef600700
  84 #define IBM405GP_EMAC0_BASE             0xef600800
  85
  86
  87 /* Expansion ROM - 254MB */
  88 #define IBM405GP_EXPANSION_ROM_START    0xf0000000
  89 #define IBM405GP_EXPANSION_ROM_END      0xffdfffff
  90
  91 /* Boot ROM - 2MB */
  92 #define IBM405GP_BOOT_ROM_START         0xffe00000
  93 #define IBM405GP_BOOT_ROM_END           0xffffffff
  94
  95 #ifndef _LOCORE
  96 void ibm4xx_show_pci_map(void);
  97 void ibm4xx_setup_pci(void);
  98 #endif /* _LOCORE */
  99 #endif  /* _IBM4XX_IBM405GP_H_ */