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SAMA5 XDMAC: Missing some CUBC bits

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This commit is contained in:
Gregory Nutt
2014-07-21 16:47:16 -06:00
parent 43b214addd
commit f508c07b97
1 changed files with 5 additions and 3 deletions
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arch/arm/src/sama5/sam_xdmac.c
+5 -3
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@@ -115,7 +115,7 @@ struct sam_pidmap_s
uint8_t pchan; /* DMA channel */
};
/* This structure descibes one DMA channel */
/* This structure describes one DMA channel */
struct sam_xdmach_s
{
@@ -1487,7 +1487,8 @@ static int sam_txbuffer(struct sam_xdmach_s *xdmach, uint32_t paddr,
/* Calculate the number of transfers for CUBC */
cubc = sam_cubc(xdmach, nbytes);
cubc = sam_cubc(xdmach, nbytes);
cubc |= (CHNEXT_UBC_NVIEW_1 | CHNEXT_UBC_NSEN);
/* Add the new link list entry */
@@ -1526,7 +1527,8 @@ static int sam_rxbuffer(struct sam_xdmach_s *xdmach, uint32_t paddr,
/* Calculate the number of transfers for CUBC */
cubc = sam_cubc(xdmach, nbytes);
cubc = sam_cubc(xdmach, nbytes);
cubc |= (CHNEXT_UBC_NVIEW_1 | CHNEXT_UBC_NSEN);
/* Add the new link list entry */