/* 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 */