diff options
| author |   Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2007-01-14 23:41:42 +0900 |
|---|---|---|
| committer |   Ralf Baechle <ralf@linux-mips.org> | 2007-02-06 16:53:09 +0000 |
| commit | 2fa7937bd8922e1fe4aae6a45e7e787fa45d6043 (patch) | |
| tree | 05465b7aa2b1e165320a2b938d0f757c7a893265 /arch/mips/ddb5xxx | |
| parent | [MIPS] Define MIPS_CPU_IRQ_BASE in generic header (diff) | |
| download | linux-dev-2fa7937bd8922e1fe4aae6a45e7e787fa45d6043.tar.xz linux-dev-2fa7937bd8922e1fe4aae6a45e7e787fa45d6043.zip | |
[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')
| -rw-r--r-- | arch/mips/ddb5xxx/ddb5477/irq.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/mips/ddb5xxx/ddb5477/irq.c b/arch/mips/ddb5xxx/ddb5477/irq.c index bd7cd7c5f485..2b23234a5b95 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; } } |