include/asm-arm/arch-s3c2410/vr1000-map.h

   1 /* linux/include/asm-arm/arch-s3c2410/vr1000-map.h
   2  *
   3  * Copyright (c) 2003-2005 Simtec Electronics
   4  *      Ben Dooks <ben@simtec.co.uk>
   5  *
   6  * Machine VR1000 - Memory map definitions
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11 */
  12
  13 /* needs arch/map.h including with this */
  14
  15 /* ok, we've used up to 0x13000000, now we need to find space for the
  16  * peripherals that live in the nGCS[x] areas, which are quite numerous
  17  * in their space. We also have the board's CPLD to find register space
  18  * for.
  19  */
  20
  21 #ifndef __ASM_ARCH_VR1000MAP_H
  22 #define __ASM_ARCH_VR1000MAP_H
  23
  24 #include <asm/arch/bast-map.h>
  25
  26 #define VR1000_IOADDR(x) BAST_IOADDR(x)
  27
  28 /* we put the CPLD registers next, to get them out of the way */
  29
  30 #define VR1000_VA_CTRL1     VR1000_IOADDR(0x00000000)    /* 0x01300000 */
  31 #define VR1000_PA_CTRL1     (S3C2410_CS5 | 0x7800000)
  32
  33 #define VR1000_VA_CTRL2     VR1000_IOADDR(0x00100000)    /* 0x01400000 */
  34 #define VR1000_PA_CTRL2     (S3C2410_CS1 | 0x6000000)
  35
  36 #define VR1000_VA_CTRL3     VR1000_IOADDR(0x00200000)    /* 0x01500000 */
  37 #define VR1000_PA_CTRL3     (S3C2410_CS1 | 0x6800000)
  38
  39 #define VR1000_VA_CTRL4     VR1000_IOADDR(0x00300000)    /* 0x01600000 */
  40 #define VR1000_PA_CTRL4     (S3C2410_CS1 | 0x7000000)
  41
  42 /* next, we have the PC104 ISA interrupt registers */
  43
  44 #define VR1000_PA_PC104_IRQREQ  (S3C2410_CS5 | 0x6000000) /* 0x01700000 */
  45 #define VR1000_VA_PC104_IRQREQ  VR1000_IOADDR(0x00400000)
  46
  47 #define VR1000_PA_PC104_IRQRAW  (S3C2410_CS5 | 0x6800000) /* 0x01800000 */
  48 #define VR1000_VA_PC104_IRQRAW  VR1000_IOADDR(0x00500000)
  49
  50 #define VR1000_PA_PC104_IRQMASK (S3C2410_CS5 | 0x7000000) /* 0x01900000 */
  51 #define VR1000_VA_PC104_IRQMASK VR1000_IOADDR(0x00600000)
  52
  53 /* 0xE0000000 contains the IO space that is split by speed and
  54  * wether the access is for 8 or 16bit IO... this ensures that
  55  * the correct access is made
  56  *
  57  * 0x10000000 of space, partitioned as so:
  58  *
  59  * 0x00000000 to 0x04000000  8bit,  slow
  60  * 0x04000000 to 0x08000000  16bit, slow
  61  * 0x08000000 to 0x0C000000  16bit, net
  62  * 0x0C000000 to 0x10000000  16bit, fast
  63  *
  64  * each of these spaces has the following in:
  65  *
  66  * 0x02000000 to 0x02100000 1MB  IDE primary channel
  67  * 0x02100000 to 0x02200000 1MB  IDE primary channel aux
  68  * 0x02200000 to 0x02400000 1MB  IDE secondary channel
  69  * 0x02300000 to 0x02400000 1MB  IDE secondary channel aux
  70  * 0x02500000 to 0x02600000 1MB  Davicom DM9000 ethernet controllers
  71  * 0x02600000 to 0x02700000 1MB
  72  *
  73  * the phyiscal layout of the zones are:
  74  *  nGCS2 - 8bit, slow
  75  *  nGCS3 - 16bit, slow
  76  *  nGCS4 - 16bit, net
  77  *  nGCS5 - 16bit, fast
  78  */
  79
  80 #define VR1000_VA_MULTISPACE (0xE0000000)
  81
  82 #define VR1000_VA_ISAIO            (VR1000_VA_MULTISPACE + 0x00000000)
  83 #define VR1000_VA_ISAMEM           (VR1000_VA_MULTISPACE + 0x01000000)
  84 #define VR1000_VA_IDEPRI           (VR1000_VA_MULTISPACE + 0x02000000)
  85 #define VR1000_VA_IDEPRIAUX        (VR1000_VA_MULTISPACE + 0x02100000)
  86 #define VR1000_VA_IDESEC           (VR1000_VA_MULTISPACE + 0x02200000)
  87 #define VR1000_VA_IDESECAUX        (VR1000_VA_MULTISPACE + 0x02300000)
  88 #define VR1000_VA_ASIXNET          (VR1000_VA_MULTISPACE + 0x02400000)
  89 #define VR1000_VA_DM9000           (VR1000_VA_MULTISPACE + 0x02500000)
  90 #define VR1000_VA_SUPERIO          (VR1000_VA_MULTISPACE + 0x02600000)
  91
  92 /* physical offset addresses for the peripherals */
  93
  94 #define VR1000_PA_IDEPRI           (0x02000000)
  95 #define VR1000_PA_IDEPRIAUX        (0x02800000)
  96 #define VR1000_PA_IDESEC           (0x03000000)
  97 #define VR1000_PA_IDESECAUX        (0x03800000)
  98 #define VR1000_PA_DM9000           (0x05000000)
  99
 100 #define VR1000_PA_SERIAL           (0x11800000)
 101 #define VR1000_VA_SERIAL           (VR1000_IOADDR(0x00700000))
 102
 103 /* VR1000 ram is in CS1, with A26..A24 = 2_101 */
 104 #define VR1000_PA_SRAM             (S3C2410_CS1 | 0x05000000)
 105
 106 /* some configurations for the peripherals */
 107
 108 #define VR1000_DM9000_CS         VR1000_VAM_CS4
 109
 110 #endif /* __ASM_ARCH_VR1000MAP_H */