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[ARM] 5233/1: Allow PXA to have ISA IRQs numbered 0-15

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Allow PXA IRQs to be numbered starting at 16, leaving 0 to 15 for the
ISA IRQs, if needed.

This patch depends on RMK's PXA_HAVE_BOARD_IRQS patch.

Signed-off-by: Marc Zyngier <marc.zyngier@altran.com>
Acked-by: Russel King <linux@arm.linux.org.uk>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Marc Zyngier
2008-09-01 13:03:32 +01:00
committed by Russell King
parent 7a5063d86e
commit 57a7a62eb6
4 changed files with 15 additions and 5 deletions
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11
arch/arm/mach-pxa/include/mach/irqs.h
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@@ -11,7 +11,14 @@
*/
#define PXA_IRQ(x) (x)
#ifdef CONFIG_PXA_HAVE_ISA_IRQS
#define PXA_ISA_IRQ(x) (x)
#define PXA_ISA_IRQ_NUM (16)
#else
#define PXA_ISA_IRQ_NUM (0)
#endif
#define PXA_IRQ(x) (PXA_ISA_IRQ_NUM + (x))
#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
#define IRQ_SSP3 PXA_IRQ(0) /* SSP3 service request */
@@ -73,7 +80,7 @@
#define IRQ_MMC3 PXA_IRQ(55) /* MMC3 Controller (PXA310) */
#endif
#define PXA_GPIO_IRQ_BASE (64)
#define PXA_GPIO_IRQ_BASE PXA_IRQ(64)
#define PXA_GPIO_IRQ_NUM (128)
#define GPIO_2_x_TO_IRQ(x) (PXA_GPIO_IRQ_BASE + (x))