sh: intc_sh5 depends on cayman board for IRQ priority table.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/kernel/cpu/irq/intc-sh5.c b/arch/sh/kernel/cpu/irq/intc-sh5.c
index d6e0e2b..de45c6a 100644
--- a/arch/sh/kernel/cpu/irq/intc-sh5.c
+++ b/arch/sh/kernel/cpu/irq/intc-sh5.c
@@ -184,9 +184,8 @@
void __init plat_irq_setup(void)
{
- unsigned long long __dummy0, __dummy1=~0x00000000100000f0;
+ unsigned long long __dummy0, __dummy1=~0x00000000100000f0;
unsigned long reg;
- unsigned long data;
int i;
intc_virt = onchip_remap(INTC_BASE, 1024, "INTC");
@@ -196,11 +195,8 @@
/* Set default: per-line enable/disable, priority driven ack/eoi */
- for (i = 0; i < NR_INTC_IRQS; i++) {
- if (platform_int_priority[i] != NO_PRIORITY) {
- irq_desc[i].chip = &intc_irq_type;
- }
- }
+ for (i = 0; i < NR_INTC_IRQS; i++)
+ irq_desc[i].chip = &intc_irq_type;
/* Disable all interrupts and set all priorities to 0 to avoid trouble */
@@ -211,35 +207,42 @@
ctrl_outl( NO_PRIORITY, reg);
- /* Set IRLM */
- /* If all the priorities are set to 'no priority', then
- * assume we are using encoded mode.
- */
- irlm = platform_int_priority[IRQ_IRL0] + platform_int_priority[IRQ_IRL1] + \
- platform_int_priority[IRQ_IRL2] + platform_int_priority[IRQ_IRL3];
+#ifdef CONFIG_SH_CAYMAN
+ {
+ unsigned long data;
- if (irlm == NO_PRIORITY) {
- /* IRLM = 0 */
- reg = INTC_ICR_CLEAR;
- i = IRQ_INTA;
- printk("Trying to use encoded IRL0-3. IRLs unsupported.\n");
- } else {
- /* IRLM = 1 */
- reg = INTC_ICR_SET;
- i = IRQ_IRL0;
- }
- ctrl_outl(INTC_ICR_IRLM, reg);
-
- /* Set interrupt priorities according to platform description */
- for (data = 0, reg = INTC_INTPRI_0; i < NR_INTC_IRQS; i++) {
- data |= platform_int_priority[i] << ((i % INTC_INTPRI_PPREG) * 4);
- if ((i % INTC_INTPRI_PPREG) == (INTC_INTPRI_PPREG - 1)) {
- /* Upon the 7th, set Priority Register */
- ctrl_outl(data, reg);
- data = 0;
- reg += 8;
+ /* Set IRLM */
+ /* If all the priorities are set to 'no priority', then
+ * assume we are using encoded mode.
+ */
+ irlm = platform_int_priority[IRQ_IRL0] +
+ platform_int_priority[IRQ_IRL1] +
+ platform_int_priority[IRQ_IRL2] +
+ platform_int_priority[IRQ_IRL3];
+ if (irlm == NO_PRIORITY) {
+ /* IRLM = 0 */
+ reg = INTC_ICR_CLEAR;
+ i = IRQ_INTA;
+ printk("Trying to use encoded IRL0-3. IRLs unsupported.\n");
+ } else {
+ /* IRLM = 1 */
+ reg = INTC_ICR_SET;
+ i = IRQ_IRL0;
}
- }
+ ctrl_outl(INTC_ICR_IRLM, reg);
+
+ /* Set interrupt priorities according to platform description */
+ for (data = 0, reg = INTC_INTPRI_0; i < NR_INTC_IRQS; i++) {
+ data |= platform_int_priority[i] <<
+ ((i % INTC_INTPRI_PPREG) * 4);
+ if ((i % INTC_INTPRI_PPREG) == (INTC_INTPRI_PPREG - 1)) {
+ /* Upon the 7th, set Priority Register */
+ ctrl_outl(data, reg);
+ data = 0;
+ reg += 8;
+ }
+ }
+#endif
/*
* And now let interrupts come in.
