29 lines
593 B
C
29 lines
593 B
C
/*
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* include/asm-blackfin/cache.h
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*/
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#ifndef __ARCH_BLACKFIN_CACHE_H
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#define __ARCH_BLACKFIN_CACHE_H
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/*
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* Bytes per L1 cache line
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* Blackfin loads 32 bytes for cache
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*/
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#define L1_CACHE_SHIFT 5
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#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
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#define SMP_CACHE_BYTES L1_CACHE_BYTES
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/*
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* Put cacheline_aliged data to L1 data memory
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*/
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#ifdef CONFIG_CACHELINE_ALIGNED_L1
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#define __cacheline_aligned \
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__attribute__((__aligned__(L1_CACHE_BYTES), \
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__section__(".data_l1.cacheline_aligned")))
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#endif
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/*
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* largest L1 which this arch supports
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*/
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#define L1_CACHE_SHIFT_MAX 5
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#endif
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