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sh: add interrupt ack code to sh4a

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This patch is based on interrupt acknowledge code for external
interrupt sources on sh3 processors and adds on sh4a processors.

Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Yoshihiro Shimoda
2008-07-04 12:37:12 +09:00
committed by Paul Mundt
parent f12ae6bc4a
commit 6bdfb22a8e
8 changed files with 76 additions and 28 deletions
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10
arch/sh/kernel/cpu/sh4a/setup-sh7366.c
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@@ -163,8 +163,14 @@ static struct intc_sense_reg sense_registers[] __initdata = {
{ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
};
static DECLARE_INTC_DESC(intc_desc, "sh7366", vectors, groups,
mask_registers, prio_registers, sense_registers);
static struct intc_mask_reg ack_registers[] __initdata = {
{ 0xa4140024, 0, 8, /* INTREQ00 */
{ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
};
static DECLARE_INTC_DESC_ACK(intc_desc, "sh7366", vectors, groups,
mask_registers, prio_registers, sense_registers,
ack_registers);
void __init plat_irq_setup(void)
{