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[POWERPC] Add interrupt support for Marvell mv64x60 chips
authorDale Farnsworth <dale@farnsworth.org>
Sat, 12 May 2007 00:55:24 +0000 (10:55 +1000)
committerPaul Mackerras <paulus@samba.org>
Sat, 12 May 2007 01:32:49 +0000 (11:32 +1000)
commite44b8941908ec9ccf03b52713c9e7d3471bada8c
tree750f6cf76959a64592223b32d11883bb04b8aba1tree | snapshot
parentae4b3fbc7a91ea4e5685edb0310bb185a12e5943commit | diff
[POWERPC] Add interrupt support for Marvell mv64x60 chips

There are 3 interrupt groups each with its own status/mask registers.
We use a separate struct irq_chip for each interrupt group and handle
interrupts in two stages or levels: level 1 selects the appropriate
struct irq_chip, and level 2 selects individual interrupts within
that irq_chip.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
arch/powerpc/sysdev/Makefile diff | blob | history
arch/powerpc/sysdev/mv64x60.h [new file with mode: 0644] blob
arch/powerpc/sysdev/mv64x60_pic.c [new file with mode: 0644] blob
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