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authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2007-01-14 23:41:42 +0900
committerRalf Baechle <ralf@linux-mips.org>2007-02-06 16:53:09 +0000
commit2fa7937bd8922e1fe4aae6a45e7e787fa45d6043 (patch)
tree05465b7aa2b1e165320a2b938d0f757c7a893265 /arch/mips/ddb5xxx/ddb5477
parent97dcb82de6cc99a5669eb8e342efc24cceb1e77e (diff)
[MIPS] Make I8259A_IRQ_BASE customizable
Move I8259A_IRQ_BASE from asm/i8259.h to asm/mach-generic/irq.h and make it really customizable. And remove I8259_IRQ_BASE declared on some platforms. Currently only NEC_CMBVR4133 is using custom I8259A_IRQ_BASE value. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/ddb5xxx/ddb5477')
-rw-r--r--arch/mips/ddb5xxx/ddb5477/irq.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/mips/ddb5xxx/ddb5477/irq.c b/arch/mips/ddb5xxx/ddb5477/irq.c
index bd7cd7c5f48..2b23234a5b9 100644
--- a/arch/mips/ddb5xxx/ddb5477/irq.c
+++ b/arch/mips/ddb5xxx/ddb5477/irq.c
@@ -146,8 +146,7 @@ u8 i8259_interrupt_ack(void)
irq = *(volatile u8 *) KSEG1ADDR(DDB_PCI_IACK_BASE);
ddb_out32(DDB_PCIINIT10, reg);
- /* i8259.c set the base vector to be 0x0 */
- return irq + I8259_IRQ_BASE;
+ return irq;
}
/*
* the first level int-handler will jump here if it is a vrc5477 irq
@@ -177,7 +176,7 @@ static void vrc5477_irq_dispatch(void)
/* check for i8259 interrupts */
if (intStatus & (1 << VRC5477_I8259_CASCADE)) {
int i8259_irq = i8259_interrupt_ack();
- do_IRQ(I8259_IRQ_BASE + i8259_irq);
+ do_IRQ(i8259_irq);
return;
}
}