mirror of
https://github.com/smaeul/u-boot.git
synced 2025-09-15 14:36:03 +01:00
03de305ec4
As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
29 lines
463 B
C
29 lines
463 B
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* (C) Copyright 2016 Google, Inc
|
|
* Written by Simon Glass <sjg@chromium.org>
|
|
*/
|
|
|
|
#include <irq_func.h>
|
|
#include <asm/processor-flags.h>
|
|
|
|
void enable_interrupts(void)
|
|
{
|
|
asm("sti\n");
|
|
}
|
|
|
|
int disable_interrupts(void)
|
|
{
|
|
long flags;
|
|
|
|
asm volatile ("pushfq ; popq %0 ; cli\n" : "=g" (flags) : );
|
|
|
|
return flags & X86_EFLAGS_IF;
|
|
}
|
|
|
|
int interrupt_init(void)
|
|
{
|
|
/* Nothing to do - this was already done in SPL */
|
|
return 0;
|
|
}
|