tree 8f67fc9aab3b18c3b04de0dfea7fe436b08c4543
parent aac2396a4f92899ca12f544ebdc242e401d08c35
author Vikas Manocha <vikas.manocha@st.com> 1416594860 -0800
committer Tom Rini <trini@ti.com> 1418049344 -0500

serial: pl01x: fix pl011 baud rate configuration

UART_IBRD, UART_FBRD, and UART_LCR_H form a single 30-bit wide register which
is updated on a single write strobe generated by a UART_LCR_H write. So, to
internally update the content of UART_IBRD or UART_FBRD, a write to UART_LCR_H
must always be performed at the end.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Acked-by: Simon Glass <sjg@chromium.org>