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Minor changes in sama_xdmac driver 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@10738 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
edolomb 2017-10-01 16:05:58 +00:00
parent c6f5c2669f
commit 8314ce1ebf
2 changed files with 7 additions and 6 deletions
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1
os/hal/ports/SAMA/LLD/DMAv1/sama_xdmac.c
View File

@ -287,6 +287,7 @@ sama_dma_channel_t* dmaChannelAllocate(uint32_t priority,
/* Setting aic */ /* Setting aic */
aicSetSourcePriority(id, priority); aicSetSourcePriority(id, priority);
aicEnableInt(id); aicEnableInt(id);
/* Enabling DMA clocks required by the current channel set.*/ /* Enabling DMA clocks required by the current channel set.*/
if (id == ID_XDMAC0) { if (id == ID_XDMAC0) {
pmcEnableXDMAC0(); pmcEnableXDMAC0();

12
os/hal/ports/SAMA/LLD/DMAv1/sama_xdmac.h
View File

@ -228,12 +228,12 @@ typedef struct {
* *
* @special * @special
*/ */
#define dmaChannelDisable(dmachp) { \ #define dmaChannelDisable(dmachp) { \
(dmachp)->xdmac->XDMAC_GD |= XDMAC_GD_DI0 << ((dmachp)->chid); \ (dmachp)->xdmac->XDMAC_GD |= XDMAC_GD_DI0 << ((dmachp)->chid); \
while (((dmachp)->xdmac->XDMAC_GS) & (XDMAC_GS_ST0 << (dmachp)->chid)) == 1) { \ while ((((dmachp)->xdmac->XDMAC_GS) & (XDMAC_GS_ST0 << (dmachp)->chid)) == 1) { \
; \ ; \
} \ } \
dmaGetChannelInt(dmachp); \ dmaGetChannelInt(dmachp); \
} }
/** /**