From: Laxman Dewangan <ldewangan@nvidia.com>
Date: Tue, 8 Jan 2013 10:57:44 +0000 (+0530)
Subject: serial: tegra: add serial driver
X-Git-Tag: v3.9-rc1~125^2~121
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e9ea096dd2259454e0d09d0b0445fe8f0117add4;p=pandora-kernel.git

serial: tegra: add serial driver

NVIDIA's Tegra has multiple UART controller which supports:
- APB DMA based controller fifo read/write.
- End Of Data interrupt in incoming data to know whether end
  of frame achieve or not.
- HW controlled RTS and CTS flow control to reduce SW overhead.

Add serial driver to use all above feature.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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