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authorIngo Molnar <mingo@elte.hu>2010-01-13 09:58:37 +0100
committerIngo Molnar <mingo@elte.hu>2010-01-13 10:08:50 +0100
commit61405fea92c42d072d9b8bd189689f1502a838af (patch)
tree013ea3e7ed71f4114004d5852d40b6e89e128f76 /drivers/spi/spi_s3c24xx_fiq.h
parent9c443dfdd31eddea6cbe6ee0ca469fbcc4e1dc3b (diff)
parent1703f2c321a8a531c393e137a82602e16c6061cb (diff)
Merge branch 'perf/urgent' into perf/core
Merge reason: queue up dependent patch, update to -rc4 Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/spi/spi_s3c24xx_fiq.h')
-rw-r--r--drivers/spi/spi_s3c24xx_fiq.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/spi/spi_s3c24xx_fiq.h b/drivers/spi/spi_s3c24xx_fiq.h
new file mode 100644
index 000000000000..a5950bb25b51
--- /dev/null
+++ b/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)