tree 30a1f0d24720bfc25ad494154fc5b0275915778b
parent de116940dd0a4b7f503a58452e278a14b00fdde9
author Sandrine Bailleux <sandrine.bailleux@arm.com> 1401713558 +0100
committer Sandrine Bailleux <sandrine.bailleux@arm.com> 1401986380 +0100

PL011: Fix a bug in the UART FIFO polling

Before attempting to write a character, the PL011 driver polls
the PL011_UARTFR_TXFF bit to know whether the UART FIFO is full.
However, the comparison with 1 was incorrect because
PL011_UARTFR_TXFF is not at bit 0. This patch fixes it.

Change-Id: I4b53c28612f58581c6189ed6c794ed02cc2a89e3