devicetree_regions.h File Reference

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Macros
#define	LINKER_DT_REGION_FROM_NODE(name, attr, node_id)
	Generate a linker memory region from a devicetree node. More...

Macro Definition Documentation

LINKER_DT_REGION_FROM_NODE

#define LINKER_DT_REGION_FROM_NODE	(		name,
			attr,
			node_id
	)

Value:

        COND_CODE_1(DT_NODE_HAS_STATUS(node_id, okay),          \
                    (_REGION_DECLARE(name, attr, node_id)),     \
                    ())

Generate a linker memory region from a devicetree node.

If node_id refers to a node with status "okay", then this declares a linker memory region named name with attributes from attr.

Otherwise, it doesn't expand to anything.

Parameters

name	name of the generated memory region
attr	region attributes to use (rx, rw, ...)
node_id	devicetree node identifier with a <reg> property defining region location and size.