aboutsummaryrefslogtreecommitdiff
path: root/arch/m68knommu
diff options
context:
space:
mode:
Diffstat (limited to 'arch/m68knommu')
-rw-r--r--arch/m68knommu/platform/68360/ints.c44
1 files changed, 29 insertions, 15 deletions
diff --git a/arch/m68knommu/platform/68360/ints.c b/arch/m68knommu/platform/68360/ints.c
index c36781157e0..1143f77caca 100644
--- a/arch/m68knommu/platform/68360/ints.c
+++ b/arch/m68knommu/platform/68360/ints.c
@@ -37,11 +37,33 @@ extern void *_ramvec[];
/* The number of spurious interrupts */
volatile unsigned int num_spurious;
+static void intc_irq_unmask(unsigned int irq)
+{
+ pquicc->intr_cimr |= (1 << irq);
+}
+
+static void intc_irq_mask(unsigned int irq)
+{
+ pquicc->intr_cimr &= ~(1 << irq);
+}
+
+static void intc_irq_ack(unsigned int irq)
+{
+ pquicc->intr_cisr = (1 << irq);
+}
+
+static struct irq_chip intc_irq_chip = {
+ .name = "M68K-INTC",
+ .mask = intc_irq_mask,
+ .unmask = intc_irq_unmask,
+ .ack = intc_irq_ack,
+};
+
/*
* This function should be called during kernel startup to initialize
* the vector table.
*/
-void init_vectors(void)
+void init_IRQ(void)
{
int i;
int vba = (CPM_VECTOR_BASE<<4);
@@ -109,20 +131,12 @@ void init_vectors(void)
/* turn off all CPM interrupts */
pquicc->intr_cimr = 0x00000000;
-}
-
-void enable_vector(unsigned int irq)
-{
- pquicc->intr_cimr |= (1 << irq);
-}
-void disable_vector(unsigned int irq)
-{
- pquicc->intr_cimr &= ~(1 << irq);
-}
-
-void ack_vector(unsigned int irq)
-{
- pquicc->intr_cisr = (1 << irq);
+ for (i = 0; (i < NR_IRQS); i++) {
+ irq_desc[i].status = IRQ_DISABLED;
+ irq_desc[i].action = NULL;
+ irq_desc[i].depth = 1;
+ irq_desc[i].chip = &intc_irq_chip;
+ }
}