From: Greg Ungerer <gerg@uclinux.org>
Date: Tue, 19 May 2009 04:39:19 +0000 (+1000)
Subject: m68knommu: support code to mask external interrupts on old ColdFire CPU's
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f9311f26434cea3e926f56ca2aa3e5740e962c72;p=openwrt%2Fstaging%2Fblogic.git

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>
---

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)