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[POWERPC] cpm2: CPM2 interrupt controller fix

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This contains important fixes for the CPM2 PIC code. Eliminated
CPM_IRQ_OFFSET, pulling the respective interrupt numbers from the interrupt
mapping. Updated devicetree files to reflect that. Changed direct
IC-related IO accesses to the IO accessors. Fixed all the sense values to
keep coherency with ipic. In the current code, CPM2 stuff will have no IRQs
and hence could be hardly usable.

Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Vitaly Bordug
2007-01-31 02:08:54 +03:00
committed by Paul Mackerras
parent c19cdcb1b8
commit 73844ecbaa
5 changed files with 145 additions and 88 deletions
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2
arch/powerpc/sysdev/cpm2_pic.h
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@@ -1,8 +1,6 @@
#ifndef _PPC_KERNEL_CPM2_H
#define _PPC_KERNEL_CPM2_H
extern intctl_cpm2_t *cpm2_intctl;
extern unsigned int cpm2_get_irq(void);
extern void cpm2_pic_init(struct device_node*);