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change dcache clean/invalidate return type to bool

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add tu_assert() check for aligned 32byte address for imxrt
This commit is contained in:
hathach
2023-07-24 17:54:24 +07:00
parent 8fa0b74d80
commit d254256047
5 changed files with 32 additions and 25 deletions
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8
src/host/hcd.h
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@@ -104,21 +104,21 @@ typedef struct
uint8_t speed;
} hcd_devtree_info_t;
//--------------------------------------------------------------------+
//--------------------------------------------------------------
// Memory API
//--------------------------------------------------------------------+
// clean/flush data cache: write cache -> memory.
// Required before an DMA TX transfer to make sure data is in memory
void hcd_dcache_clean(void const* addr, uint32_t data_size) TU_ATTR_WEAK;
bool hcd_dcache_clean(void const* addr, uint32_t data_size) TU_ATTR_WEAK;
// invalidate data cache: mark cache as invalid, next read will read from memory
// Required BOTH before and after an DMA RX transfer
void hcd_dcache_invalidate(void const* addr, uint32_t data_size) TU_ATTR_WEAK;
bool hcd_dcache_invalidate(void const* addr, uint32_t data_size) TU_ATTR_WEAK;
// clean and invalidate data cache
// Required before an DMA transfer where memory is both read/write by DMA
void hcd_dcache_clean_invalidate(void const* addr, uint32_t data_size) TU_ATTR_WEAK;
bool hcd_dcache_clean_invalidate(void const* addr, uint32_t data_size) TU_ATTR_WEAK;
//--------------------------------------------------------------------+
// Controller API