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Revision 1.1, Thu May 24 16:41:45 2007 UTC (10 years, 5 months ago) by tes.longdrop.melbourne.sgi.com
Branch: MAIN

Merge up to 2.6.22-rc2
Merge of 2.6.x-xfs-melb:linux:28675b by kenmcd.

/*
 * Common header file for blackfin family of processors.
 *
 */

#ifndef _BLACKFIN_H_
#define _BLACKFIN_H_

#include <asm/macros.h>
#include <asm/mach/blackfin.h>
#include <asm/bfin-global.h>

#ifndef __ASSEMBLY__

/* SSYNC implementation for C file */
#if defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
static inline void SSYNC (void)
{
	int _tmp;
	__asm__ __volatile__ ("cli %0;\n\t"
			"nop;nop;\n\t"
			"ssync;\n\t"
			"sti %0;\n\t"
			:"=d"(_tmp):);
}
#elif defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
static inline void SSYNC (void)
{
	int _tmp;
	__asm__ __volatile__ ("cli %0;\n\t"
			"ssync;\n\t"
			"sti %0;\n\t"
			:"=d"(_tmp):);
}
#elif !defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
static inline void SSYNC (void)
{
	__builtin_bfin_ssync();
}
#elif !defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
static inline void SSYNC (void)
{
	__asm__ __volatile__ ("ssync;\n\t");
}
#endif

/* CSYNC implementation for C file */
#if defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
static inline void CSYNC (void)
{
	int _tmp;
	__asm__ __volatile__ ("cli %0;\n\t"
			"nop;nop;\n\t"
			"csync;\n\t"
			"sti %0;\n\t"
			:"=d"(_tmp):);
}
#elif defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
static inline void CSYNC (void)
{
	int _tmp;
	__asm__ __volatile__ ("cli %0;\n\t"
			"csync;\n\t"
			"sti %0;\n\t"
			:"=d"(_tmp):);
}
#elif !defined(ANOMALY_05000312) && defined(ANOMALY_05000244)
static inline void CSYNC (void)
{
	__builtin_bfin_csync();
}
#elif !defined(ANOMALY_05000312) && !defined(ANOMALY_05000244)
static inline void CSYNC (void)
{
	__asm__ __volatile__ ("csync;\n\t");
}
#endif

#endif /* __ASSEMBLY__ */

#endif				/* _BLACKFIN_H_ */