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   1 /*
   2  *  linux/include/asm-arm/arch-ebsa110/hardware.h
   3  *
   4  *  Copyright (C) 1996-2000 Russell King.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  *
  10  * This file contains the hardware definitions of the EBSA-110.
  11  */
  12 #ifndef __ASM_ARCH_HARDWARE_H
  13 #define __ASM_ARCH_HARDWARE_H
  14
  15 /*
  16  * The EBSA110 has a weird "ISA IO" region:
  17  *
  18  * Region 0 (addr = 0xf0000000 + io << 2)
  19  * --------------------------------------------------------
  20  * Physical region      IO region
  21  * f0000fe0 - f0000ffc  3f8 - 3ff  ttyS0
  22  * f0000e60 - f0000e64  398 - 399
  23  * f0000de0 - f0000dfc  378 - 37f  lp0
  24  * f0000be0 - f0000bfc  2f8 - 2ff  ttyS1
  25  *
  26  * Region 1 (addr = 0xf0000000 + (io & ~1) << 1 + (io & 1))
  27  * --------------------------------------------------------
  28  * Physical region      IO region
  29  * f00014f1             a79        pnp write data
  30  * f00007c0 - f00007c1  3e0 - 3e1  pcmcia
  31  * f00004f1             279        pnp address
  32  * f0000440 - f000046c  220 - 236  eth0
  33  * f0000405             203        pnp read data
  34  */
  35
  36 #define ISAMEM_PHYS             0xe0000000
  37 #define ISAMEM_SIZE             0x10000000
  38
  39 #define ISAIO_PHYS              0xf0000000
  40 #define ISAIO_SIZE              PGDIR_SIZE
  41
  42 #define TRICK0_PHYS             0xf2000000
  43 #define TRICK1_PHYS             0xf2400000
  44 #define TRICK2_PHYS             0xf2800000
  45 #define TRICK3_PHYS             0xf2c00000
  46 #define TRICK4_PHYS             0xf3000000
  47 #define TRICK5_PHYS             0xf3400000
  48 #define TRICK6_PHYS             0xf3800000
  49 #define TRICK7_PHYS             0xf3c00000
  50
  51 #define ISAMEM_BASE             0xe0000000
  52 #define ISAIO_BASE              0xf0000000
  53
  54 #define PIT_BASE                0xfc000000
  55 #define SOFT_BASE               0xfd000000
  56
  57 /*
  58  * RAM definitions
  59  */
  60 #define UNCACHEABLE_ADDR        0xff000000      /* IRQ_STAT */
  61
  62 #endif
  63