include/asm-arm/hardware/ioc.h

   1 /*
   2  *  linux/include/asm-arm/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