| /* 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 | |
| */ | |
| /* 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) |