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SAMA5D3 HSMCI: TX DMA is again disabled

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This commit is contained in:
Gregory Nutt 2014-08-05 07:07:39 -06:00
parent 553a16fac5
commit d4a29fcf7e
1 changed files with 7 additions and 1 deletions
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8
arch/arm/src/sama5/sam_hsmci.c
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@ -181,11 +181,17 @@
# endif
#endif
/* These were once helpful. Perhaps they will be so again some time. */
/* There is some unresolved issue with the SAMA5D3 DMA. TX DMA is currently
* disabled.
*/
#undef HSCMI_NORXDMA /* Define to disable RX DMA */
#undef HSCMI_NOTXDMA /* Define to disable TX DMA */
#ifdef ATSAMA5D3
# define HSCMI_NOTXDMA 1 /* Disabled */
#endif
/* Timing */
#define HSMCI_CMDTIMEOUT (100000)