Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / spi / spi-s3c24xx-fiq.h

diff --git a/kernel/drivers/spi/spi-s3c24xx-fiq.h b/kernel/drivers/spi/spi-s3c24xx-fiq.h
new file mode 100644 (file)
index 0000000..a5950bb
--- /dev/null
+++ b/kernel/drivers/spi/spi-s3c24xx-fiq.h
@@ -0,0 +1,26 @@
+/* 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)