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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>
This commit is contained in:
Greg Ungerer 2009-05-19 14:39:19 +10:00
parent f2154bef81
commit f9311f2643
1 changed files with 4 additions and 0 deletions
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4
arch/m68knommu/platform/coldfire/intc.c
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@ -103,10 +103,14 @@ void mcf_autovector(int irq)
static void intc_irq_mask(unsigned 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) 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) static int intc_irq_set_type(unsigned int irq, unsigned int type)