tree f37f7d24c143c744522a3980eb3b39103f539991
parent 167fb1133b70e0d4c69d49f44be76a37c11f9148
author Akshay Saraswat <akshay.s@samsung.com> 1363897984 +0000
committer Minkyu Kang <mk7.kang@samsung.com> 1369135230 +0900

Exynos: uart: s5p: enabling the uart tx/rx fifo

This patch enables the uart tx/rx fifo. Now that fifo is enabled,
the uart read/write functions are modfied to check the UFSTAT register
for fifo status instead of UTRSTAT (as required with fifo's enabled).
Tested by booting linux kernel. Before enabling tx/rx fifo
"Uncompressing linux" message is garbled and after enabling it is proper.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>