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SAMV7 HSMCI: Change system bus interfaces seems to eliminate DMA failures.

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This commit is contained in:
Gregory Nutt 2015-03-13 14:35:36 -06:00
parent 0b64c51a13
commit 9c5205142f
1 changed files with 7 additions and 5 deletions
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12
arch/arm/src/samv7/sam_hsmci.c
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@ -82,12 +82,14 @@
# error "HSMCI support requires CONFIG_SAMV7_XDMAC"
#endif
/* System Bus Interfaces
* REVISIT: The SAMV71 supports only a single APB
*/
/* System Bus Interfaces */
#define HSMCI_SYSBUS_IF DMACH_FLAG_PERIPHAHB_AHB_IF0
#define MEMORY_SYSBUS_IF DMACH_FLAG_MEMAHB_AHB_IF0
#ifdef CONFIG_ARCH_CHIP_SAMV71
# define HSMCI_SYSBUS_IF DMACH_FLAG_PERIPHAHB_AHB_IF1
# define MEMORY_SYSBUS_IF DMACH_FLAG_MEMAHB_AHB_IF0
#else
# error Missing bus interface definitions
#endif
#ifndef CONFIG_SCHED_WORKQUEUE
# error "Callback support requires CONFIG_SCHED_WORKQUEUE"