tree 5c863a2e139dda0569ca67e47ed04763d06f90e7
parent 977fbcd4e0842e590a961d6f40c14653caa9301a
author Sandrine Bailleux <sandrine.bailleux@arm.com> 1401713558 +0100
committer Sandrine Bailleux <sandrine.bailleux@arm.com> 1401974947 +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: If78892345bbdc8a5e4ae4a1b7159753c609681b0