memory-attr.h File Reference

#include <zephyr/sys/util_macro.h>

Go to the source code of this file.

Macros
#define	DT_MEM_ATTR_MASK   GENMASK(15, 0)
#define	DT_MEM_ATTR_GET(x)   ((x) & DT_MEM_ATTR_MASK)
#define	DT_MEM_ATTR_SHIFT   (0)
#define	DT_MEM_CACHEABLE   BIT(0) /* cacheable */
#define	DT_MEM_NON_VOLATILE   BIT(1) /* non-volatile */
#define	DT_MEM_OOO   BIT(2) /* out-of-order */
#define	DT_MEM_DMA   BIT(3) /* DMA-able */
#define	DT_MEM_UNKNOWN   BIT(15) /* must be last */
#define	DT_MEM_SW_ATTR_MASK   GENMASK(19, 16)
#define	DT_MEM_SW_ATTR_GET(x)   ((x) & DT_MEM_SW_ATTR_MASK)
#define	DT_MEM_SW_ATTR_SHIFT   (16)
#define	DT_MEM_SW_ATTR_UNKNOWN   BIT(19)
#define	DT_MEM_ARCH_ATTR_MASK   GENMASK(31, 20)
#define	DT_MEM_ARCH_ATTR_GET(x)   ((x) & DT_MEM_ARCH_ATTR_MASK)
#define	DT_MEM_ARCH_ATTR_SHIFT   (20)
#define	DT_MEM_ARCH_ATTR_UNKNOWN   BIT(31)

Macro Definition Documentation

DT_MEM_ARCH_ATTR_GET

#define DT_MEM_ARCH_ATTR_GET

(

x

)

((x) & DT_MEM_ARCH_ATTR_MASK)

DT_MEM_ARCH_ATTR_MASK

#define DT_MEM_ARCH_ATTR_MASK   GENMASK(31, 20)

DT_MEM_ARCH_ATTR_SHIFT

#define DT_MEM_ARCH_ATTR_SHIFT   (20)

DT_MEM_ARCH_ATTR_UNKNOWN

#define DT_MEM_ARCH_ATTR_UNKNOWN   BIT(31)

DT_MEM_ATTR_GET

#define DT_MEM_ATTR_GET

(

x

)

((x) & DT_MEM_ATTR_MASK)

DT_MEM_ATTR_MASK

#define DT_MEM_ATTR_MASK   GENMASK(15, 0)

DT_MEM_ATTR_SHIFT

#define DT_MEM_ATTR_SHIFT   (0)

DT_MEM_CACHEABLE

#define DT_MEM_CACHEABLE   BIT(0) /* cacheable */

DT_MEM_DMA

#define DT_MEM_DMA   BIT(3) /* DMA-able */

DT_MEM_NON_VOLATILE

#define DT_MEM_NON_VOLATILE   BIT(1) /* non-volatile */

DT_MEM_OOO

#define DT_MEM_OOO   BIT(2) /* out-of-order */

DT_MEM_SW_ATTR_GET

#define DT_MEM_SW_ATTR_GET

(

x

)

((x) & DT_MEM_SW_ATTR_MASK)

DT_MEM_SW_ATTR_MASK

#define DT_MEM_SW_ATTR_MASK   GENMASK(19, 16)

DT_MEM_SW_ATTR_SHIFT

#define DT_MEM_SW_ATTR_SHIFT   (16)

DT_MEM_SW_ATTR_UNKNOWN

#define DT_MEM_SW_ATTR_UNKNOWN   BIT(19)

DT_MEM_UNKNOWN

#define DT_MEM_UNKNOWN   BIT(15) /* must be last */