dma_npcx_gdma.h File Reference

Go to the source code of this file.

Macros
#define	NPCX_DMA_ADDR_16B_ALIGN   16U
#define	DMA_NPCX_CONFIG_DIR   FIELD(6, 2)
#define	DMA_NPCX_CONFIG_TWS   FIELD(8, 2)
#define	DMA_NPCX_CONFIG_BME   10
#define	DMA_NPCX_CONFIG_DADIR   FIELD(11, 1)
#define	DMA_NPCX_CONFIG_SADIR   FIELD(12, 1)
#define	DMA_NPCX_CONFIG_DAFIX   13
#define	DMA_NPCX_CONFIG_SAFIX   14
#define	NPCX_GDMA_CHANNEL_CONFIG(inst, name)
#define	NPCX_GDMA_CONFIG_DIRECTION(config)
#define	NPCX_GDMA_CONFIG_BURST_LENGTH(config)
#define	NPCX_GDMA_CONFIG_DSTADDR_ADJ(config)
#define	NPCX_GDMA_CONFIG_SRCADDR_ADJ(config)

Macro Definition Documentation

DMA_NPCX_CONFIG_BME

#define DMA_NPCX_CONFIG_BME   10

DMA_NPCX_CONFIG_DADIR

#define DMA_NPCX_CONFIG_DADIR   FIELD(11, 1)

DMA_NPCX_CONFIG_DAFIX

#define DMA_NPCX_CONFIG_DAFIX   13

DMA_NPCX_CONFIG_DIR

#define DMA_NPCX_CONFIG_DIR   FIELD(6, 2)

DMA_NPCX_CONFIG_SADIR

#define DMA_NPCX_CONFIG_SADIR   FIELD(12, 1)

DMA_NPCX_CONFIG_SAFIX

#define DMA_NPCX_CONFIG_SAFIX   14

DMA_NPCX_CONFIG_TWS

#define DMA_NPCX_CONFIG_TWS   FIELD(8, 2)

NPCX_DMA_ADDR_16B_ALIGN

#define NPCX_DMA_ADDR_16B_ALIGN   16U

NPCX_GDMA_CHANNEL_CONFIG

#define NPCX_GDMA_CHANNEL_CONFIG	(		inst,
			name )

Value:

DT_INST_DMAS_CELL_BY_NAME(inst, name, config)

NPCX_GDMA_CONFIG_BURST_LENGTH

#define NPCX_GDMA_CONFIG_BURST_LENGTH

(

config

)

Value:

((1 << GET_FIELD(config, DMA_NPCX_CONFIG_TWS))                                             \
 << (IS_BIT_SET(config, DMA_NPCX_CONFIG_BME) ? 0x2 : 0x0))

NPCX_GDMA_CONFIG_DIRECTION

#define NPCX_GDMA_CONFIG_DIRECTION

(

config

)

Value:

GET_FIELD(config, DMA_NPCX_CONFIG_DIR)

NPCX_GDMA_CONFIG_DSTADDR_ADJ

#define NPCX_GDMA_CONFIG_DSTADDR_ADJ

(

config

)

Value:

(IS_BIT_SET(config, DMA_NPCX_CONFIG_DAFIX)) ? DMA_ADDR_ADJ_NO_CHANGE                       \
                                            : GET_FIELD(config, DMA_NPCX_CONFIG_DADIR)

NPCX_GDMA_CONFIG_SRCADDR_ADJ

#define NPCX_GDMA_CONFIG_SRCADDR_ADJ

(

config

)

Value:

(IS_BIT_SET(config, DMA_NPCX_CONFIG_SAFIX)) ? DMA_ADDR_ADJ_NO_CHANGE                       \
                                            : GET_FIELD(config, DMA_NPCX_CONFIG_SADIR)