tree 3840e91e77936f0620afe76925a98d1c1bcefa92
parent 1ca00347c579f15b0eea1a6d4bab84e2cf56e745
author Simon Glass <sjg@chromium.org> 1297959237 -0800
committer Colin Cross <ccross@android.com> 1298261056 -0800

ARM: tegra: Fix hang on reboot

This seems to be a regression in 2.6.37.

We cannot use writel() here since the resulting wmb() calls l2x0_cache_sync()
which uses a spinlock and L1 cache may be off at this point.

http://lists.infradead.org/pipermail/linux-arm-kernel/2011-February/041909.html

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Colin Cross <ccross@android.com>