[ARM] tegra: Add legacy irq support

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The "legacy irq controller" duplicates the functionality of the GIC,
but remains powered during the cpu suspend and idle modes that power
down the CPU and the GIC.

Signed-off-by: Colin Cross <ccross@android.com>

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This commit is contained in:

Colin Cross 2010-04-05 15:22:21 -07:00

parent c231d6976a

commit 8726e4f50e

3 changed files with 146 additions and 1 deletions

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2

arch/arm/mach-tegra/Makefile

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31

arch/arm/mach-tegra/include/mach/legacy_irq.h

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114

arch/arm/mach-tegra/legacy_irq.c

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