mirror of
https://github.com/smaeul/u-boot.git
synced 2025-10-30 19:48:19 +00:00
b984ddc2dd
We don't have a reset method on any RISC-V board yet. Instead of adding the same 'unsupported' message for each CPU variant it might make more sense to add a generic do_reset function for all CPU variants to lib/, similar to the one for ARM (arch/arm/lib/reset.c). Suggested-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de> Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
22 lines
363 B
C
22 lines
363 B
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com>
|
|
*/
|
|
|
|
#include <common.h>
|
|
|
|
/*
|
|
* cleanup_before_linux() is called just before we call linux
|
|
* it prepares the processor for linux
|
|
*
|
|
* we disable interrupt and caches.
|
|
*/
|
|
int cleanup_before_linux(void)
|
|
{
|
|
disable_interrupts();
|
|
|
|
/* turn off I/D-cache */
|
|
|
|
return 0;
|
|
}
|