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authorMagnus Damm <damm@igel.co.jp>2007-06-15 10:41:54 +0900
committerPaul Mundt <lethal@linux-sh.org>2007-06-15 10:41:54 +0900
commitd619500aed2f9b841b2310bc94f8056ae9ca2a73 (patch)
tree42ca07266afbf0406d419e57dde404ad89cd316d /arch/sh/mm
parentd3efbdd6c5e8c823b732df26a355ec931ccab374 (diff)
downloadlinux-2.6.34-ux500-d619500aed2f9b841b2310bc94f8056ae9ca2a73.tar.gz
sh: rework intc2 code
The shared intc2 code currently contains cpu-specific #ifdefs. This is a tad unclean and it prevents us from using the shared code to drive board-specific irqs on the se7780 board. This patch reworks the intc2 code by moving the base addresses of the intc2 registers into struct intc2_desc. This new structure also contains the name of the controller in struct irq_chip. The idea behind putting struct irq_chip in there is that we can use offsetof() to locate the base addresses in the irq_chip callbacks. One logic change has been made - the original shared intc2 code enabled the interrupts by default but with this patch they are all disabled by default. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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