1 files changed, 21 insertions, 11 deletions

diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 7ddd5264cc6e..682fe8b6e025 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -25,6 +25,7 @@
 #include <linux/sysdev.h>
 #include <linux/adb.h>
 #include <linux/pmu.h>
+#include <linux/module.h>
 
 #include <asm/sections.h>
 #include <asm/io.h>
@@ -32,12 +33,11 @@
 #include <asm/prom.h>
 #include <asm/pci-bridge.h>
 #include <asm/time.h>
-#include <asm/open_pic.h>
 #include <asm/xmon.h>
 #include <asm/pmac_feature.h>
 #include <asm/mpic.h>
 
-#include "pmac_pic.h"
+#include "pmac.h"
 
 /*
  * XXX this should be in xmon.h, but putting it there means xmon.h
@@ -46,6 +46,7 @@
  */
 extern irqreturn_t xmon_irq(int, void *, struct pt_regs *);
 
+#ifdef CONFIG_PPC32
 struct pmac_irq_hw {
         unsigned int    event;
         unsigned int    enable;
@@ -71,6 +72,9 @@ static u32 level_mask[4];
 
 static DEFINE_SPINLOCK(pmac_pic_lock);
 
+/* XXX here for now, should move to arch/powerpc/kernel/irq.c */
+int ppc_do_canonicalize_irqs;
+EXPORT_SYMBOL(ppc_do_canonicalize_irqs);
 
 #define GATWICK_IRQ_POOL_SIZE        10
 static struct interrupt_info gatwick_int_pool[GATWICK_IRQ_POOL_SIZE];
@@ -377,11 +381,6 @@ static int __init enable_second_ohare(void)
         return irqctrler->intrs[0].line;
 }
 
-static int pmac_u3_cascade(struct pt_regs *regs, void *data)
-{
-        return mpic_get_one_irq((struct mpic *)data, regs);
-}
-
 #ifdef CONFIG_XMON
 static struct irqaction xmon_action = {
         .handler        = xmon_irq,
@@ -397,15 +396,23 @@ static struct irqaction gatwick_cascade_action = {
         .mask           = CPU_MASK_NONE,
         .name           = "cascade",
 };
+#endif /* CONFIG_PPC32 */
+
+static int pmac_u3_cascade(struct pt_regs *regs, void *data)
+{
+        return mpic_get_one_irq((struct mpic *)data, regs);
+}
 
 void __init pmac_pic_init(void)
 {
-        int i;
         struct device_node *irqctrler  = NULL;
         struct device_node *irqctrler2 = NULL;
         struct device_node *np;
+#ifdef CONFIG_PPC32
+        int i;
         unsigned long addr;
         int irq_cascade = -1;
+#endif
         struct mpic *mpic1, *mpic2;
 
         /* We first try to detect Apple's new Core99 chipset, since mac-io
@@ -455,7 +462,7 @@ void __init pmac_pic_init(void)
                         mpic_setup_cascade(irqctrler2->intrs[0].line,
                                            pmac_u3_cascade, mpic2);
                 }
-#ifdef CONFIG_XMON
+#if defined(CONFIG_XMON) && defined(CONFIG_PPC32)
                 {
                         struct device_node* pswitch;
                         int nmi_irq;
@@ -463,7 +470,7 @@ void __init pmac_pic_init(void)
                         pswitch = find_devices("programmer-switch");
                         if (pswitch && pswitch->n_intrs) {
                                 nmi_irq = pswitch->intrs[0].line;
-                                openpic_init_nmi_irq(nmi_irq);
+                                mpic_irq_set_priority(nmi_irq, 9);
                                 setup_irq(nmi_irq, &xmon_action);
                         }
                 }
@@ -472,6 +479,7 @@ void __init pmac_pic_init(void)
         }
         irqctrler = NULL;
 
+#ifdef CONFIG_PPC32
         /* Get the level/edge settings, assume if it's not
          * a Grand Central nor an OHare, then it's an Heathrow
          * (or Paddington).
@@ -570,6 +578,7 @@ void __init pmac_pic_init(void)
 #ifdef CONFIG_XMON
         setup_irq(20, &xmon_action);
 #endif  /* CONFIG_XMON */
+#endif  /* CONFIG_PPC32 */
 }
 
 #ifdef CONFIG_PM
@@ -659,9 +668,10 @@ static struct sysdev_driver driver_pmacpic = {
 
 static int __init init_pmacpic_sysfs(void)
 {
+#ifdef CONFIG_PPC32
         if (max_irqs == 0)
                 return -ENODEV;
-
+#endif
         printk(KERN_DEBUG "Registering pmac pic with sysfs...\n");
         sysdev_class_register(&pmacpic_sysclass);
         sysdev_register(&device_pmacpic);