diff options
| author | Greg Ungerer <gerg@uclinux.org> | 2009-05-06 04:28:25 (GMT) |
|---|---|---|
| committer | Greg Ungerer <gerg@uclinux.org> | 2009-09-15 23:43:48 (GMT) |
| commit | e47cc3d6acacffdc673779a44c21a4a12b20db23 (patch) | |
| tree | c9ee91eaa1dcd12092e56b84deac38eae921e551 /arch/m68knommu | |
| parent | 91b1b94f88219ea1b747264f4f6995a1202566cb (diff) | |
| download | linux-e47cc3d6acacffdc673779a44c21a4a12b20db23.tar.xz | |
m68knommu: mask off all interrupts in ColdFire intc-simr controller
The ColdFire intc-simr interrupt controller should mask off all
interrupt sources at init time. Doing it here instead of separately
in each platform setup.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68knommu')
| -rw-r--r-- | arch/m68knommu/platform/coldfire/intc-simr.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/m68knommu/platform/coldfire/intc-simr.c b/arch/m68knommu/platform/coldfire/intc-simr.c index 86fc204..1b01e79 100644 --- a/arch/m68knommu/platform/coldfire/intc-simr.c +++ b/arch/m68knommu/platform/coldfire/intc-simr.c @@ -62,6 +62,11 @@ void __init init_IRQ(void) init_vectors(); + /* Mask all interrupt sources */ + __raw_writeb(0xff, MCFINTC0_SIMR); + if (MCFINTC1_SIMR) + __raw_writeb(0xff, MCFINTC1_SIMR); + for (irq = 0; (irq < NR_IRQS); irq++) { irq_desc[irq].status = IRQ_DISABLED; irq_desc[irq].action = NULL; |