[ARM] tegra: use dma to read/write fuse registers
authorVarun Wadekar <vwadekar@nvidia.com>
Sun, 24 Oct 2010 10:55:32 +0000 (16:25 +0530)
committerColin Cross <ccross@android.com>
Wed, 24 Nov 2010 00:44:00 +0000 (16:44 -0800)
commite8903adee3e814b72170d183b3b16653e48612a8
treef7be55ab864428b0c0e1df3e669cf91db80c2e7e
parent1ff693aee0be4f9249dfac73b3a9d81cfdacdf86
[ARM] tegra: use dma to read/write fuse registers

tegra2 hangs if fuse registers are accessed during an apb dma
operation. war is to use apb dma to read/write fuse registers
instead.

Change-Id: I4d99a1ad56115c0d73e9cd0679cf38f70f922f3d
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
arch/arm/mach-tegra/common.c
arch/arm/mach-tegra/fuse.c