tree 5791bfd0084ca699f87301d1a2ac0f475ecbc772
parent 592dd7cbe658cc33ae2818c9ed543ac57e97f784
author Soby Mathew <soby.mathew@arm.com> 1403609321 +0100
committer Soby Mathew <soby.mathew@arm.com> 1406540644 +0100

Introduce asm console functions in TF

This patch replaces the pl011 console family of functions
with their equivalents defined in assembly. The baud rate is
defined by the PL011_BAUDRATE macro and IBRD and FBRD values
for pl011 are computed statically. This patch will enable
us to invoke the console functions without the C Runtime Stack.

Change-Id: Ic3f7b7370ded38bf9020bf746b362081b76642c7