34 lines
562 B
C
34 lines
562 B
C
#ifndef __SYSTEM_H
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#define __SYSTEM_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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void flush_cpu_icache(void);
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void flush_cpu_dcache(void);
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void flush_l2_cache(void);
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#ifdef __or1k__
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#include <spr-defs.h>
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static inline unsigned long mfspr(unsigned long add)
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{
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unsigned long ret;
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__asm__ __volatile__ ("l.mfspr %0,r0,%1" : "=r" (ret) : "K" (add));
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return ret;
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}
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static inline void mtspr(unsigned long add, unsigned long val)
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{
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__asm__ __volatile__ ("l.mtspr r0,%1,%0" : : "K" (add), "r" (val));
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}
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* __SYSTEM_H */
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