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authorAl Viro <viro@zeniv.linux.org.uk>2007-07-22 04:18:57 +0200
committerDavid S. Miller <davem@davemloft.net>2007-07-22 04:18:57 +0200
commit32231a66b4e1b649c346dc76b7d191f7e64a663a (patch)
treea9c1a6bb8d0889a9cf87de4c05e5ed0d688c583a /arch/sparc/kernel/sun4c_irq.c
parent[SPARC32]: Fix rounding errors in ndelay/udelay implementation. (diff)
downloadlinux-32231a66b4e1b649c346dc76b7d191f7e64a663a.tar.xz
linux-32231a66b4e1b649c346dc76b7d191f7e64a663a.zip
[SPARC32]: clean include/asm-sparc/irq.h
Move stuff used only by arch/sparc/kernel/* into arch/sparc/kernel/irq.h and into individual files in there (e.g. macros internal to sun4m_irq.c, etc.) Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/sun4c_irq.c')
-rw-r--r--arch/sparc/kernel/sun4c_irq.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/sparc/kernel/sun4c_irq.c b/arch/sparc/kernel/sun4c_irq.c
index 009e891a4329..c6ac9fc52563 100644
--- a/arch/sparc/kernel/sun4c_irq.c
+++ b/arch/sparc/kernel/sun4c_irq.c
@@ -18,6 +18,7 @@
#include <linux/interrupt.h>
#include <linux/slab.h>
#include <linux/init.h>
+#include "irq.h"
#include <asm/ptrace.h>
#include <asm/processor.h>
@@ -40,6 +41,20 @@ static struct resource sun4c_timer_eb = { "sun4c_timer" };
static struct resource sun4c_intr_eb = { "sun4c_intr" };
#endif
+/*
+ * Bit field defines for the interrupt registers on various
+ * Sparc machines.
+ */
+
+/* The sun4c interrupt register. */
+#define SUN4C_INT_ENABLE 0x01 /* Allow interrupts. */
+#define SUN4C_INT_E14 0x80 /* Enable level 14 IRQ. */
+#define SUN4C_INT_E10 0x20 /* Enable level 10 IRQ. */
+#define SUN4C_INT_E8 0x10 /* Enable level 8 IRQ. */
+#define SUN4C_INT_E6 0x08 /* Enable level 6 IRQ. */
+#define SUN4C_INT_E4 0x04 /* Enable level 4 IRQ. */
+#define SUN4C_INT_E1 0x02 /* Enable level 1 IRQ. */
+
/* Pointer to the interrupt enable byte
*
* Dave Redman (djhr@tadpole.co.uk)