i386/linux-2.3.21/include/asm-arm/arch-ebsa110/hardware.h

   1 /*
   2  * linux/include/asm-arm/arch-ebsa110/hardware.h
   3  *
   4  * Copyright (C) 1996-1999 Russell King.
   5  *
   6  * This file contains the hardware definitions of the EBSA-110.
   7  */
   8 #ifndef __ASM_ARCH_HARDWARE_H
   9 #define __ASM_ARCH_HARDWARE_H
  10
  11 #ifndef __ASSEMBLER__
  12
  13 /*
  14  * IO definitions
  15  */
  16 #define PIT_CTRL                ((volatile unsigned char *)0xf200000d)
  17 #define PIT_T2                  ((volatile unsigned char *)0xf2000009)
  18 #define PIT_T1                  ((volatile unsigned char *)0xf2000005)
  19 #define PIT_T0                  ((volatile unsigned char *)0xf2000001)
  20
  21 /*
  22  * Mapping areas
  23  */
  24 #define IO_BASE                 0xe0000000
  25
  26 /*
  27  * RAM definitions
  28  */
  29 #define FLUSH_BASE_PHYS         0x40000000
  30
  31 #else
  32
  33 #define IO_BASE                 0
  34
  35 #endif
  36
  37 #define IO_SIZE                 0x20000000
  38 #define IO_START                0xe0000000
  39
  40 #define FLUSH_BASE              0xdf000000
  41 #define PCIO_BASE               0xf0000000
  42
  43 #define PARAMS_BASE             (PAGE_OFFSET + 0x400)
  44
  45 #endif
  46