/* SPDX-License-Identifier: GPL-2.0-only */
|
/* linux/drivers/spi/spi_s3c24xx_fiq.h
|
*
|
* Copyright 2009 Simtec Electronics
|
* Ben Dooks <ben@simtec.co.uk>
|
*
|
* S3C24XX SPI - FIQ pseudo-DMA transfer support
|
*/
|
|
#ifndef __LINUX_SPI_S3C24XX_FIQ_H
|
#define __LINUX_SPI_S3C24XX_FIQ_H __FILE__
|
|
/* We have R8 through R13 to play with */
|
|
#ifdef __ASSEMBLY__
|
#define __REG_NR(x) r##x
|
#else
|
|
extern struct spi_fiq_code s3c24xx_spi_fiq_txrx;
|
extern struct spi_fiq_code s3c24xx_spi_fiq_tx;
|
extern struct spi_fiq_code s3c24xx_spi_fiq_rx;
|
|
#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)
|
|
#endif /* __LINUX_SPI_S3C24XX_FIQ_H */
|
