summaryrefslogtreecommitdiff
path: root/arch/mn10300/include/asm/intctl-regs.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mn10300/include/asm/intctl-regs.h')
-rw-r--r--arch/mn10300/include/asm/intctl-regs.h37
1 files changed, 20 insertions, 17 deletions
diff --git a/arch/mn10300/include/asm/intctl-regs.h b/arch/mn10300/include/asm/intctl-regs.h
index ba544c796c5a..585b708c2bc0 100644
--- a/arch/mn10300/include/asm/intctl-regs.h
+++ b/arch/mn10300/include/asm/intctl-regs.h
@@ -15,24 +15,19 @@
#ifdef __KERNEL__
-/* interrupt controller registers */
-#define GxICR(X) __SYSREG(0xd4000000 + (X) * 4, u16) /* group irq ctrl regs */
-
-#define IAGR __SYSREG(0xd4000100, u16) /* intr acceptance group reg */
-#define IAGR_GN 0x00fc /* group number register
- * (documentation _has_ to be wrong)
- */
+/*
+ * Interrupt controller registers
+ * - Registers 64-191 are at addresses offset from the main array
+ */
+#define GxICR(X) \
+ __SYSREG(0xd4000000 + (X) * 4 + \
+ (((X) >= 64) && ((X) < 192)) * 0xf00, u16)
-#define EXTMD __SYSREG(0xd4000200, u16) /* external pin intr spec reg */
-#define GET_XIRQ_TRIGGER(X) ((EXTMD >> ((X) * 2)) & 3)
+#define GxICR_u8(X) \
+ __SYSREG(0xd4000000 + (X) * 4 + \
+ (((X) >= 64) && ((X) < 192)) * 0xf00, u8)
-#define SET_XIRQ_TRIGGER(X,Y) \
-do { \
- u16 x = EXTMD; \
- x &= ~(3 << ((X) * 2)); \
- x |= ((Y) & 3) << ((X) * 2); \
- EXTMD = x; \
-} while (0)
+#include <proc/intctl-regs.h>
#define XIRQ_TRIGGER_LOWLEVEL 0
#define XIRQ_TRIGGER_HILEVEL 1
@@ -59,10 +54,18 @@ do { \
#define GxICR_LEVEL_5 0x5000 /* - level 5 */
#define GxICR_LEVEL_6 0x6000 /* - level 6 */
#define GxICR_LEVEL_SHIFT 12
+#define GxICR_NMI 0x8000 /* nmi request flag */
+
+#define NUM2GxICR_LEVEL(num) ((num) << GxICR_LEVEL_SHIFT)
#ifndef __ASSEMBLY__
extern void set_intr_level(int irq, u16 level);
-extern void set_intr_postackable(int irq);
+extern void mn10300_intc_set_level(unsigned int irq, unsigned int level);
+extern void mn10300_intc_clear(unsigned int irq);
+extern void mn10300_intc_set(unsigned int irq);
+extern void mn10300_intc_enable(unsigned int irq);
+extern void mn10300_intc_disable(unsigned int irq);
+extern void mn10300_set_lateack_irq_type(int irq);
#endif
/* external interrupts */