Software-specific memory attributes

Software-specific memory attributes. More...

Topics
	Software-defined memory attributes

Macros
#define	DT_MEM_SW_ATTR_MASK   GENMASK(19, 16)
	Mask for software-specific memory attribute bits.
#define	DT_MEM_SW_ATTR_GET(x)
	Extract software-specific memory attribute bits from a full zephyr,memory-attr value.
#define	DT_MEM_SW_ATTR_SHIFT   (16)
	Shift for software-specific memory attribute bits.
#define	DT_MEM_SW_ATTR_UNKNOWN   BIT(19)
	Software-specific memory attributes are unknown.

Detailed Description

Software-specific memory attributes.

They must reside in the section of the zephyr,memory-attr value corresponding to DT_MEM_ARCH_ATTR_MASK.

Macro Definition Documentation

DT_MEM_SW_ATTR_GET

#define DT_MEM_SW_ATTR_GET

(

x

)

#include <memory-attr.h>

Value:

((x) & DT_MEM_SW_ATTR_MASK)

Extract software-specific memory attribute bits from a full zephyr,memory-attr value.

Parameters

x	Value to extract software-specific memory attribute bits from.

Returns

Software-specific memory attribute bits.

DT_MEM_SW_ATTR_MASK

#define DT_MEM_SW_ATTR_MASK   GENMASK(19, 16)

#include <memory-attr.h>

Mask for software-specific memory attribute bits.

DT_MEM_SW_ATTR_SHIFT

#define DT_MEM_SW_ATTR_SHIFT   (16)

#include <memory-attr.h>

Shift for software-specific memory attribute bits.

DT_MEM_SW_ATTR_UNKNOWN

#define DT_MEM_SW_ATTR_UNKNOWN   BIT(19)

#include <memory-attr.h>

Software-specific memory attributes are unknown.