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Sansa AMS : use SD controller status to notify end of data transfer

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Retry blocks transfer if a problem happened
Remove unneeded blocking API from DMA code

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19714 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2009-01-08 08:27:42 +00:00
parent dba556f33f
commit c7e83bd017
3 changed files with 33 additions and 40 deletions
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firmware/target/arm/as3525/dma-target.h
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@ -36,7 +36,6 @@ void dma_enable_channel(int channel, void *src, void *dst, int peri,
int flow_controller, bool src_inc, bool dst_inc,
size_t size, int nwords, void (*callback)(void));
inline void dma_disable_channel(int channel);
inline void dma_wait_transfer(int channel);
void dma_retain(void);
void dma_release(void);