LXR linux/arch/arm/include/asm/hardware/ioc.h

   1/*
   2 *  arch/arm/include/asm/hardware/ioc.h
   3 *
   4 *  Copyright (C) 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 *  Use these macros to read/write the IOC.  All it does is perform the actual
  11 *  read/write.
  12 */
  13#ifndef __ASMARM_HARDWARE_IOC_H
  14#define __ASMARM_HARDWARE_IOC_H
  15
  16#ifndef __ASSEMBLY__
  17
  18/*
  19 * We use __raw_base variants here so that we give the compiler the
  20 * chance to keep IOC_BASE in a register.
  21 */
  22#define ioc_readb(off)          __raw_readb(IOC_BASE + (off))
  23#define ioc_writeb(val,off)     __raw_writeb(val, IOC_BASE + (off))
  24
  25#endif
  26
  27#define IOC_CONTROL     (0x00)
  28#define IOC_KARTTX      (0x04)
  29#define IOC_KARTRX      (0x04)
  30
  31#define IOC_IRQSTATA    (0x10)
  32#define IOC_IRQREQA     (0x14)
  33#define IOC_IRQCLRA     (0x14)
  34#define IOC_IRQMASKA    (0x18)
  35
  36#define IOC_IRQSTATB    (0x20)
  37#define IOC_IRQREQB     (0x24)
  38#define IOC_IRQMASKB    (0x28)
  39
  40#define IOC_FIQSTAT     (0x30)
  41#define IOC_FIQREQ      (0x34)
  42#define IOC_FIQMASK     (0x38)
  43
  44#define IOC_T0CNTL      (0x40)
  45#define IOC_T0LTCHL     (0x40)
  46#define IOC_T0CNTH      (0x44)
  47#define IOC_T0LTCHH     (0x44)
  48#define IOC_T0GO        (0x48)
  49#define IOC_T0LATCH     (0x4c)
  50
  51#define IOC_T1CNTL      (0x50)
  52#define IOC_T1LTCHL     (0x50)
  53#define IOC_T1CNTH      (0x54)
  54#define IOC_T1LTCHH     (0x54)
  55#define IOC_T1GO        (0x58)
  56#define IOC_T1LATCH     (0x5c)
  57
  58#define IOC_T2CNTL      (0x60)
  59#define IOC_T2LTCHL     (0x60)
  60#define IOC_T2CNTH      (0x64)
  61#define IOC_T2LTCHH     (0x64)
  62#define IOC_T2GO        (0x68)
  63#define IOC_T2LATCH     (0x6c)
  64
  65#define IOC_T3CNTL      (0x70)
  66#define IOC_T3LTCHL     (0x70)
  67#define IOC_T3CNTH      (0x74)
  68#define IOC_T3LTCHH     (0x74)
  69#define IOC_T3GO        (0x78)
  70#define IOC_T3LATCH     (0x7c)
  71
  72#endif
  73