arm-trusted-firmware/plat/common/platform_helpers_default.c
Masahiro Yamada 0fc50a86c1 plat/common: move arch-agnostic fallback functions to C file
When we add a new callback, we need to duplicate fallbacks among
plat/common/{aarch32,aarch64}/platform_helpers.S  This is tedious.

I created a new C file, then moved 3 functions:
  plat_error_handler
  bl2_plat_preload_setup
  plat_try_next_boot_source

They are called from C, so I do not see a good reason to implement
them in assembly.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-02-02 00:18:54 +09:00

31 lines
518 B
C

/*
* Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <arch_helpers.h>
#include <platform.h>
/*
* Placeholder functions which can be redefined by each platfrom.
*/
#pragma weak plat_error_handler
#pragma weak bl2_plat_preload_setup
#pragma weak plat_try_next_boot_source
void __dead2 plat_error_handler(int err)
{
while (1)
wfi();
}
void bl2_plat_preload_setup(void)
{
}
int plat_try_next_boot_source(void)
{
return 0;
}