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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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2
arch/arm/mach-pxa/irq.c
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@ -57,7 +57,7 @@ void __init pxa_init_irq(int irq_nr, set_wake_t fn)
pxa_internal_irq_nr = irq_nr;
for (irq = 0; irq < irq_nr; irq += 32) {
for (irq = PXA_IRQ(0); irq < PXA_IRQ(irq_nr); irq += 32) {
_ICMR(irq) = 0; /* disable all IRQs */
_ICLR(irq) = 0; /* all IRQs are IRQ, not FIQ */
}