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kernel/linux-rt-4.4.41/arch/arm/include/asm/hardware/ioc.h 1.66 KB
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  /*
   *  arch/arm/include/asm/hardware/ioc.h
   *
   *  Copyright (C) Russell King
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License version 2 as
   * published by the Free Software Foundation.
   *
   *  Use these macros to read/write the IOC.  All it does is perform the actual
   *  read/write.
   */
  #ifndef __ASMARM_HARDWARE_IOC_H
  #define __ASMARM_HARDWARE_IOC_H
  
  #ifndef __ASSEMBLY__
  
  /*
   * We use __raw_base variants here so that we give the compiler the
   * chance to keep IOC_BASE in a register.
   */
  #define ioc_readb(off)		__raw_readb(IOC_BASE + (off))
  #define ioc_writeb(val,off)	__raw_writeb(val, IOC_BASE + (off))
  
  #endif
  
  #define IOC_CONTROL	(0x00)
  #define IOC_KARTTX	(0x04)
  #define IOC_KARTRX	(0x04)
  
  #define IOC_IRQSTATA	(0x10)
  #define IOC_IRQREQA	(0x14)
  #define IOC_IRQCLRA	(0x14)
  #define IOC_IRQMASKA	(0x18)
  
  #define IOC_IRQSTATB	(0x20)
  #define IOC_IRQREQB	(0x24)
  #define IOC_IRQMASKB	(0x28)
  
  #define IOC_FIQSTAT	(0x30)
  #define IOC_FIQREQ	(0x34)
  #define IOC_FIQMASK	(0x38)
  
  #define IOC_T0CNTL	(0x40)
  #define IOC_T0LTCHL	(0x40)
  #define IOC_T0CNTH	(0x44)
  #define IOC_T0LTCHH	(0x44)
  #define IOC_T0GO	(0x48)
  #define IOC_T0LATCH	(0x4c)
  
  #define IOC_T1CNTL	(0x50)
  #define IOC_T1LTCHL	(0x50)
  #define IOC_T1CNTH	(0x54)
  #define IOC_T1LTCHH	(0x54)
  #define IOC_T1GO	(0x58)
  #define IOC_T1LATCH	(0x5c)
  
  #define IOC_T2CNTL	(0x60)
  #define IOC_T2LTCHL	(0x60)
  #define IOC_T2CNTH	(0x64)
  #define IOC_T2LTCHH	(0x64)
  #define IOC_T2GO	(0x68)
  #define IOC_T2LATCH	(0x6c)
  
  #define IOC_T3CNTL	(0x70)
  #define IOC_T3LTCHL	(0x70)
  #define IOC_T3CNTH	(0x74)
  #define IOC_T3LTCHH	(0x74)
  #define IOC_T3GO	(0x78)
  #define IOC_T3LATCH	(0x7c)
  
  #endif