mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-09 15:03:43 +02:00
343c185b7d
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16547 3c298f89-4303-0410-b956-a3cf2f4a3e73
32 lines
824 B
Diff
32 lines
824 B
Diff
From 3487b77acbb12f4174f46237f942918651b23aa7 Mon Sep 17 00:00:00 2001
|
|
From: Kurt Mahan <kmahan@freescale.com>
|
|
Date: Tue, 15 Apr 2008 17:14:55 -0600
|
|
Subject: [PATCH] Fix setting low 31 interrupts to deal with magic bit 0
|
|
of the IMRL register.
|
|
|
|
LTIBName: mcfv4e-irq-magic-bit
|
|
Signed-off-by: Kurt Mahan <kmahan@freescale.com>
|
|
---
|
|
arch/m68k/coldfire/ints.c | 9 ++++++---
|
|
1 files changed, 6 insertions(+), 3 deletions(-)
|
|
|
|
--- a/arch/m68k/coldfire/ints.c
|
|
+++ b/arch/m68k/coldfire/ints.c
|
|
@@ -420,10 +420,13 @@ void m547x_8x_irq_enable(unsigned int ir
|
|
}
|
|
#endif
|
|
|
|
- if (irq < 32)
|
|
- MCF_IMRL &= ~(1 << irq);
|
|
- else
|
|
+ if (irq < 32) {
|
|
+ /* *grumble* don't set low bit of IMRL */
|
|
+ MCF_IMRL &= (~(1 << irq) & 0xfffffffe);
|
|
+ }
|
|
+ else {
|
|
MCF_IMRH &= ~(1 << (irq - 32));
|
|
+ }
|
|
}
|
|
|
|
void m547x_8x_irq_disable(unsigned int irq)
|