Merge branch 'devel-omap-irq' into omap-for-linus

2 files changed, 19 insertions, 13 deletions

diff --git a/arch/arm/mach-omap1/include/mach/entry-macro.S b/arch/arm/mach-omap1/include/mach/entry-macro.S
index df9060edda28..c9be6d4d83e2 100644
--- a/arch/arm/mach-omap1/include/mach/entry-macro.S
+++ b/arch/arm/mach-omap1/include/mach/entry-macro.S
@@ -14,18 +14,17 @@
 #include <mach/irqs.h>
 #include <asm/hardware/gic.h>
 
-#if (defined(CONFIG_ARCH_OMAP730)||defined(CONFIG_ARCH_OMAP850)) && \
-        (defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX))
-#error "FIXME: OMAP7XX doesn't support multiple-OMAP"
-#elif defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
-#define INT_IH2_IRQ             INT_7XX_IH2_IRQ
-#elif defined(CONFIG_ARCH_OMAP15XX)
-#define INT_IH2_IRQ             INT_1510_IH2_IRQ
-#elif defined(CONFIG_ARCH_OMAP16XX)
-#define INT_IH2_IRQ             INT_1610_IH2_IRQ
-#else
-#warning "IH2 IRQ defaulted"
-#define INT_IH2_IRQ             INT_1510_IH2_IRQ
+/*
+ * We use __glue to avoid errors with multiple definitions of
+ * .globl omap_irq_flags as it's included from entry-armv.S but not
+ * from entry-common.S.
+ */
+#ifdef __glue
+                .pushsection .data
+                .globl  omap_irq_flags
+omap_irq_flags:
+                .word   0
+                .popsection
 #endif
 
                 .macro  disable_fiq
@@ -47,9 +46,11 @@
                 beq     1510f
 
                 ldr     \irqnr, [\base, #IRQ_SIR_FIQ_REG_OFFSET]
+                ldr     \tmp, =omap_irq_flags   @ irq flags address
+                ldr     \tmp, [\tmp, #0]        @ irq flags value
                 cmp     \irqnr, #0
                 ldreq   \irqnr, [\base, #IRQ_SIR_IRQ_REG_OFFSET]
-                cmpeq   \irqnr, #INT_IH2_IRQ
+                cmpeq   \irqnr, \tmp
                 ldreq   \base, =OMAP1_IO_ADDRESS(OMAP_IH2_BASE)
                 ldreq   \irqnr, [\base, #IRQ_SIR_IRQ_REG_OFFSET]
                 addeqs  \irqnr, \irqnr, #32
diff --git a/arch/arm/mach-omap1/irq.c b/arch/arm/mach-omap1/irq.c
index db913c34d1fe..6bddbc869f4c 100644
--- a/arch/arm/mach-omap1/irq.c
+++ b/arch/arm/mach-omap1/irq.c
@@ -176,26 +176,31 @@ static struct irq_chip omap_irq_chip = {
 
 void __init omap_init_irq(void)
 {
+        extern unsigned int omap_irq_flags;
         int i, j;
 
 #if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
         if (cpu_is_omap7xx()) {
+                omap_irq_flags = INT_7XX_IH2_IRQ;
                 irq_banks = omap7xx_irq_banks;
                 irq_bank_count = ARRAY_SIZE(omap7xx_irq_banks);
         }
 #endif
 #ifdef CONFIG_ARCH_OMAP15XX
         if (cpu_is_omap1510()) {
+                omap_irq_flags = INT_1510_IH2_IRQ;
                 irq_banks = omap1510_irq_banks;
                 irq_bank_count = ARRAY_SIZE(omap1510_irq_banks);
         }
         if (cpu_is_omap310()) {
+                omap_irq_flags = INT_1510_IH2_IRQ;
                 irq_banks = omap310_irq_banks;
                 irq_bank_count = ARRAY_SIZE(omap310_irq_banks);
         }
 #endif
 #if defined(CONFIG_ARCH_OMAP16XX)
         if (cpu_is_omap16xx()) {
+                omap_irq_flags = INT_1510_IH2_IRQ;
                 irq_banks = omap1610_irq_banks;
                 irq_bank_count = ARRAY_SIZE(omap1610_irq_banks);
         }