mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
25 lines
450 B
25 lines
450 B
2 years ago
|
/* SPDX-License-Identifier: GPL-2.0 */
|
||
|
|
/*
|
||
|
|
* Copyright (C) 2021 Allwinner Ltd
|
||
|
|
* Copyright (C) 2021 Western Digital Corporation or its affiliates.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _ASM_RISCV_CPUIDLE_H
|
||
|
|
#define _ASM_RISCV_CPUIDLE_H
|
||
|
|
|
||
|
|
#include <asm/barrier.h>
|
||
|
|
#include <asm/processor.h>
|
||
|
|
|
||
|
|
static inline void cpu_do_idle(void)
|
||
|
|
{
|
||
|
|
/*
|
||
|
|
* Add mb() here to ensure that all
|
||
|
|
* IO/MEM accesses are completed prior
|
||
|
|
* to entering WFI.
|
||
|
|
*/
|
||
|
|
mb();
|
||
|
|
wait_for_interrupt();
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|