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Refresh SAMV71-Xult configurations

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This commit is contained in:
Gregory Nutt 2015-06-17 12:01:33 -06:00
parent ad7eb4e24f
commit b39cd9ee93
1 changed files with 6 additions and 4 deletions
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10
arch/arm/src/samdl/sam_dmac.h
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@ -108,18 +108,20 @@
/* Peripheral endpoint characteristics.
*
* PERIPH_TXTRIG - The TX ID of the peripheral that provides the DMA trigger. This
* is one of the DMA_TRIGSRC_*_TX definitions.
* is one of the DMA_TRIGSRC_*[_TX] definitions. This trigger source
* is selected when sam_dmatxsetup() is called.
* PERIPH_RXTRIG - The RX ID of the peripheral that provides the DMA trigger. This
* is one of the DMA_TRIGSRC_*_RX definitions.
* is one of the DMA_TRIGSRC_*[_RX] definitions. This trigger source
* is selected when sam_dmarxsetup() is called.
* PERIPH_INCREMENT - Indicates the that peripheral address should be incremented on
* each "beat"
* PERIPH_QOS - Quality of service for peripheral accesses
*/
#define DMACH_FLAG_PERIPH_TXTRIG_SHIFT (9) /* Bits 9-14: See DMAC_TRIGSRC_*_TX */
#define DMACH_FLAG_PERIPH_TXTRIG_SHIFT (9) /* Bits 9-14: See DMAC_TRIGSRC_*[_TX] */
#define DMACH_FLAG_PERIPH_TXTRIG_MASK (0x3f << DMACH_FLAG_PERIPH_TXTRIG_SHIFT)
# define DMACH_FLAG_PERIPH_TXTRIG(n) ((uint32_t)(n) << DMACH_FLAG_PERIPH_TXTRIG_SHIFT)
#define DMACH_FLAG_PERIPH_RXTRIG_SHIFT (15) /* Bits 15-20: See DMAC_TRIGSRC_*_RX */
#define DMACH_FLAG_PERIPH_RXTRIG_SHIFT (15) /* Bits 15-20: See DMAC_TRIGSRC_*[_RX] */
#define DMACH_FLAG_PERIPH_RXTRIG_MASK (0x3f << DMACH_FLAG_PERIPH_RXTRIG_SHIFT)
# define DMACH_FLAG_PERIPH_RXTRIG(n) ((uint32_t)(n) << DMACH_FLAG_PERIPH_RXTRIG_SHIFT)
#define DMACH_FLAG_PERIPH_INCREMENT (1 << 21) /* Bit 21: Autoincrement peripheral address */