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	Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
		
			
				
	
	
		
			36 lines
		
	
	
		
			721 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			721 B
		
	
	
	
		
			C
		
	
	
	
	
	
/* IRQ functions
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 *
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 * (C) Copyright 2007
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 * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
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 *
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 * SPDX-License-Identifier:	GPL-2.0+
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 */
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#ifndef __SPARC_IRQ_H__
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#define __SPARC_IRQ_H__
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#include <asm/psr.h>
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/* Set SPARC Processor Interrupt Level */
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extern inline void set_pil(unsigned int level)
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{
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	unsigned int psr = get_psr();
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	put_psr((psr & ~PSR_PIL) | ((level & 0xf) << PSR_PIL_OFS));
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}
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/* Get SPARC Processor Interrupt Level */
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extern inline unsigned int get_pil(void)
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{
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	unsigned int psr = get_psr();
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	return (psr & PSR_PIL) >> PSR_PIL_OFS;
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}
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/* Disables interrupts and return current PIL value */
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extern int intLock(void);
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/* Sets the PIL to oldLevel */
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extern void intUnlock(int oldLevel);
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#endif
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