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refactor(armada): console runtime switch on bl31 exit

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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 Armada SoC of Marvell's platform.

Change-Id: I7082fdb8c5507cd1ce5915d67e61e638605982e0
Signed-off-by: Salman Nabi <salman.nabi@arm.com>
This commit is contained in:
Salman Nabi 2024-02-19 15:03:46 +00:00
parent d3c643c2dc
commit 88ab2261b3
1 changed files with 4 additions and 3 deletions
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7
plat/marvell/armada/common/marvell_bl31_setup.c
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@ -1,5 +1,5 @@
/*
* Copyright (C) 2018 Marvell International Ltd.
* Copyright (C) 2018-2024 Marvell International Ltd.
*
* SPDX-License-Identifier: BSD-3-Clause
* https://spdx.org/licenses
@ -181,10 +181,11 @@ void marvell_bl31_platform_setup(void)
*/
void marvell_bl31_plat_runtime_setup(void)
{
console_switch_state(CONSOLE_FLAG_RUNTIME);
/* Initialize the runtime console */
marvell_console_runtime_init();
console_flush();
console_switch_state(CONSOLE_FLAG_RUNTIME);
}
void bl31_platform_setup(void)