Commit Graph

2 Commits (5c3513f68921cc15231af7ae6806c1f61c517c7c)

Author SHA1 Message Date
Sebastian Huber c12b2b0c20 libfdt: fdt_address_cells() and fdt_size_cells()
Add internal fdt_cells() to avoid copy and paste.  Test error cases and
default values.  Fix typo in fdt_size_cells() documentation comment.

Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-07-20 11:56:49 +10:00
David Gibson 40f7f576c8 libfdt: Add helpers to read #address-cells and #size-cells
This patch makes a small start on libfdt functions which actually help to
parse the contents of device trees, rather than purely manipulating the
tree's structure.

We add simple helpers to read and sanity check the #address-cells and
#size-cells values for a given node.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2014-05-12 16:01:09 +10:00