ARM: pxa: avoid accessing interrupt registers directly

Signed-off-by: Eric Miao <[email protected]>
tdeneau · Jul 12, 2011 · 5d284e3 · 5d284e3
1 parent 9c86441
commit 5d284e3
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Showing 5 changed files with 11 additions and 36 deletions.
diff --git a/arch/arm/mach-pxa/include/mach/irqs.h b/arch/arm/mach-pxa/include/mach/irqs.h
@@ -104,4 +104,11 @@
 
 #define NR_IRQS			(IRQ_BOARD_START)
 
+#ifndef __ASSEMBLY__
+struct irq_data;
+
+void pxa_mask_irq(struct irq_data *);
+void pxa_unmask_irq(struct irq_data *);
+#endif
+
 #endif /* __ASM_MACH_IRQS_H */
diff --git a/arch/arm/mach-pxa/include/mach/regs-intc.h b/arch/arm/mach-pxa/include/mach/regs-intc.h
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
@@ -64,7 +64,7 @@ static inline void __iomem *irq_base(int i)
 	return (void __iomem *)io_p2v(phys_base[i]);
 }
 
-static void pxa_mask_irq(struct irq_data *d)
+void pxa_mask_irq(struct irq_data *d)
 {
 	void __iomem *base = irq_data_get_irq_chip_data(d);
 	uint32_t icmr = __raw_readl(base + ICMR);
@@ -73,7 +73,7 @@ static void pxa_mask_irq(struct irq_data *d)
 	__raw_writel(icmr, base + ICMR);
 }
 
-static void pxa_unmask_irq(struct irq_data *d)
+void pxa_unmask_irq(struct irq_data *d)
 {
 	void __iomem *base = irq_data_get_irq_chip_data(d);
 	uint32_t icmr = __raw_readl(base + ICMR);

diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
@@ -31,7 +31,6 @@
 #include <mach/ohci.h>
 #include <mach/pm.h>
 #include <mach/dma.h>
-#include <mach/regs-intc.h>
 #include <mach/smemc.h>
 
 #include "generic.h"
@@ -328,13 +327,13 @@ static void pxa_ack_ext_wakeup(struct irq_data *d)
 
 static void pxa_mask_ext_wakeup(struct irq_data *d)
 {
-	ICMR2 &= ~(1 << ((d->irq - PXA_IRQ(0)) & 0x1f));
+	pxa_mask_irq(d);
 	PECR &= ~PECR_IE(d->irq - IRQ_WAKEUP0);
 }
 
 static void pxa_unmask_ext_wakeup(struct irq_data *d)
 {
-	ICMR2 |= 1 << ((d->irq - PXA_IRQ(0)) & 0x1f);
+	pxa_unmask_irq(d);
 	PECR |= PECR_IE(d->irq - IRQ_WAKEUP0);
 }
 

diff --git a/arch/arm/mach-pxa/pxa95x.c b/arch/arm/mach-pxa/pxa95x.c
@@ -27,7 +27,6 @@
 #include <mach/reset.h>
 #include <mach/pm.h>
 #include <mach/dma.h>
-#include <mach/regs-intc.h>
 
 #include "generic.h"
 #include "devices.h"