mirror of
https://github.com/brain-hackers/u-boot-brain
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30 lines
464 B
C
30 lines
464 B
C
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/*
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* (C) Copyright 2016 Google, Inc
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* Written by Simon Glass <sjg@chromium.org>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <asm/processor-flags.h>
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void enable_interrupts(void)
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{
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asm("sti\n");
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}
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int disable_interrupts(void)
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{
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long flags;
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asm volatile ("pushfq ; popq %0 ; cli\n" : "=g" (flags) : );
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return flags & X86_EFLAGS_IF;
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}
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int interrupt_init(void)
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{
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/* Nothing to do - this was already done in SPL */
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return 0;
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}
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