tree 7be523ecc201464db913046eff0c3841eb001c4e
parent 442b07502eb4894c5dcc75f2135e732431039e1c
author Salman Nabi <salman.nabi@arm.com> 1708350176 +0000
committer Salman Nabi <salman.nabi@arm.com> 1709579485 +0100

refactor(allwinner): console runtime switch on bl31 exit

Flush the FIFO before switching to runtime. This is so that there are
no lingering chars in the FIFO when we move to the runtime console.

TF-A plans to refactor the console_Switch_state(CONSOLE_FLAG_RUNTIME)
and console_flush() calls and make them the last calls in bl31_main()
(before BL31 exits). Until then they are being left as the last calls
in bl31_plat_runtime_setup() for testing before refactoring.

This patch only affects the Allwinner platform.

Change-Id: I15b4a459a280822a01c60e3b0c856b530db6efab
Signed-off-by: Salman Nabi <salman.nabi@arm.com>