This patch makes the following:
 - Adds missing wakeup padding register handling.
 - Fixes a hardcode to use PER module ONLY on UART3.

Signed-off-by: Kevin Hilman <redacted>
Signed-off-by: Sergio Aguirre <redacted>
Signed-off-by: Govindraj.R <redacted>
---
 arch/arm/mach-omap2/serial.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 72b5c98..c1404af 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c

@@ -57,7 +57,7 @@
  * disabled via sysfs. This also causes that any deeper omap sleep states are
  * blocked.
  */
-#define DEFAULT_TIMEOUT 0
+#define DEFAULT_TIMEOUT 5