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soc: intel_s1000: macros for data cache operations

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Add SOC level macros to flush and invalidate data cache.
Individual drivers can use this macro instead of defining
their own macros.

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
This commit is contained in:
Sathish Kuttan 2019-02-16 16:51:00 -08:00 • committed by Anas Nashif
commit 9ab20620d8
1 changed files with 7 additions and 2 deletions
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9
soc/xtensa/intel_s1000/soc.h
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@ -204,10 +204,15 @@ struct soc_global_regs {
u32_t straps;
};
/* macros for data cache operations */
#define SOC_DCACHE_FLUSH(addr, size) \
xthal_dcache_region_writeback((addr), (size))
#define SOC_DCACHE_INVALIDATE(addr, size) \
xthal_dcache_region_invalidate((addr), (size))
extern void _soc_irq_enable(u32_t irq);
extern void _soc_irq_disable(u32_t irq);
extern void dcache_writeback_region(void *addr, size_t size);
extern void dcache_invalidate_region(void *addr, size_t size);
extern u32_t soc_get_ref_clk_freq(void);
#endif /* __INC_SOC_H */