tree 8e8ba2158058f572a68fbec5671092fbb0606cf0
parent 207cc73fef6b3f072f66a4a5d72d93956643bfe3
author Varun Wadekar <vwadekar@nvidia.com> 1437041823 +0530
committer Varun Wadekar <vwadekar@nvidia.com> 1437140196 +0530

Tegra: introduce delay timer support

This patch introduces the backend required for implementing the delay
timer API. Tegra has an on-chip free flowing us timer which can be
used as the delay timer.

Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>