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kernel/linux-imx6_3.14.28/drivers/spi/spi-s3c24xx-fiq.h 671 Bytes
6b13f685e   김민수   BSP 최초 추가
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  /* linux/drivers/spi/spi_s3c24xx_fiq.h
   *
   * Copyright 2009 Simtec Electronics
   *	Ben Dooks <ben@simtec.co.uk>
   *
   * S3C24XX SPI - FIQ pseudo-DMA transfer support
   *
   * 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.
  */
  
  /* We have R8 through R13 to play with */
  
  #ifdef __ASSEMBLY__
  #define __REG_NR(x)     r##x
  #else
  #define __REG_NR(x)     (x)
  #endif
  
  #define fiq_rspi	__REG_NR(8)
  #define fiq_rtmp	__REG_NR(9)
  #define fiq_rrx		__REG_NR(10)
  #define fiq_rtx		__REG_NR(11)
  #define fiq_rcount	__REG_NR(12)
  #define fiq_rirq	__REG_NR(13)