diff options
| author | Greg Ungerer <gerg@uclinux.org> | 2009-05-19 14:39:19 +1000 |
|---|---|---|
| committer | Greg Ungerer <gerg@uclinux.org> | 2009-09-16 09:43:51 +1000 |
| commit | f9311f26434cea3e926f56ca2aa3e5740e962c72 (patch) | |
| tree | 9845763f1e4fa579b79a076660be5b173f36ce44 | |
| parent | f2154bef817ac3d0ea67b52526fd8e88898b66f9 (diff) | |
m68knommu: support code to mask external interrupts on old ColdFire CPU's
The external interrupts used on the old Coldfire parts with the old style
interrupt controller can be properly mask/unmasked in the interrupt
handling code.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
| -rw-r--r-- | arch/m68knommu/platform/coldfire/intc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/m68knommu/platform/coldfire/intc.c b/arch/m68knommu/platform/coldfire/intc.c index 88bffac50c67..14db26bf6e2f 100644 --- a/arch/m68knommu/platform/coldfire/intc.c +++ b/arch/m68knommu/platform/coldfire/intc.c @@ -103,10 +103,14 @@ void mcf_autovector(int irq) static void intc_irq_mask(unsigned int irq) { + if ((irq >= EIRQ1) && (irq <= EIRQ7)) + mcf_setimr(irq - EIRQ1 + 1); } static void intc_irq_unmask(unsigned int irq) { + if ((irq >= EIRQ1) && (irq <= EIRQ7)) + mcf_clrimr(irq - EIRQ1 + 1); } static int intc_irq_set_type(unsigned int irq, unsigned int type) |