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authorBen Dooks <ben@simtec.co.uk>2009-08-03 17:26:57 +0100
committerBen Dooks <ben-linux@fluff.org>2009-08-14 01:13:28 +0100
commit229fd8ffba57dfaea59078b9144371369ffdb0a3 (patch)
tree4332e1d442d7db803574154d5443d2016d442347 /arch/arm/plat-s3c24xx/include/plat/fiq.h
parent9b71de49b030ad8fd4d13d38571b5c42dc9ed8dd (diff)
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ARM: S3C24XX: Add FIQ IRQ routing support
Add support for routing an IRQ from the normal ARM IRQ mechanism to the FIQ input of the processor. Note, also fix a bug where the init_FIQ() function has not been called when CONFIG_FIQ is enabled. Signed-off-by; Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/plat-s3c24xx/include/plat/fiq.h')
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/fiq.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c24xx/include/plat/fiq.h b/arch/arm/plat-s3c24xx/include/plat/fiq.h
new file mode 100644
index 0000000..8521b83
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/fiq.h
@@ -0,0 +1,13 @@
+/* linux/include/asm-arm/plat-s3c24xx/fiq.h
+ *
+ * Copyright (c) 2009 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Header file for S3C24XX CPU FIQ 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.
+*/
+
+extern int s3c24xx_set_fiq(unsigned int irq, bool on);