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* libfdt: Add and use a node iteration helper function.David Gibson2008-03-18-0/+6
| | | | | | | | | This patch adds an fdt_next_node() function which can be used to iterate through nodes of the tree while keeping track of depth. This function is used to simplify the iteration code in a lot of other functions, and is also exported for use by library users. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* libfdt: Add fdt_set_name() functionDavid Gibson2008-03-18-0/+26
| | | | | | | | This patch adds an fdt_set_name() function to libfdt, mirroring fdt_get_name(). This is a r/w function which alters the name of a given device tree node. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* libfdt: Add more documentation (patch the seventh)David Gibson2008-01-08-0/+219
| | | | | | | | This patch adds more documenting comments to libfdt.h. Specifically, these document the read/write functions (not including fdt_open_into() and fdt_pack(), for now). Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* libfdt: Add more documentation (patch the sixth)David Gibson2008-01-08-0/+104
| | | | | | | This patch adds some more documenting comments to libfdt.h. Specifically this documents all the write-in-place functions. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* Fix compile problem introduced by "cleanup" commit 3dfd708cWolfgang Denk2008-01-02-2/+2
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Minor coding style cleanup.Wolfgang Denk2008-01-02-2/+2
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Update libfdt from device tree compiler (dtc)Kumar Gala2007-11-21-69/+642
| | | | | | | Update libfdt to commit 8eaf5e358366017aa2e846c5038d1aa19958314e from the device tree compiler (dtc) project. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Removed some nonused fdt functions and moved fdt_find_and_setprop out of libfdtKumar Gala2007-11-21-6/+0
| | | | | | | | | | | | | | Removed: fdt_node_is_compatible fdt_find_node_by_type fdt_find_compatible_node To ease merge of newer libfdt as we aren't using them anywhere at this time. Also moved fdt_find_and_setprop out of libfdt into fdt_support.c for the same reason. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* libfdt: add convenience function fdt_find_and_setprop()Grant Likely2007-09-06-0/+2
| | | | | | | Given the path to a node, fdt_find_and_setprop() allows a property value to be set directly. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* Add fdt_find_node_by_type() and fdt_find_compatible_node() to LIBFDTGerald Van Baren2007-08-10-0/+6
| | | | | Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Acked-by: Gerald Van Baren <vanbaren@cideas.com>
* Replace fdt_node_offset() with fdt_find_node_by_path().Gerald Van Baren2007-08-10-1/+1
| | | | | | | | The new name matches more closely the kernel's name, which is also a much better description. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Acked-by: Gerald Van Baren <vanbaren@cideas.com>
* Add some utilities to manipulate the reserved memory map.Gerald Van Baren2007-04-14-0/+5
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* libfdt: Make fdt_check_header() publicGerald Van Baren2007-04-06-2/+5
| | | | | | | Changed _fdt_check_header() to fdt_check_header() and made it part of the interface - it is a useful routine. Also did some asthetics cleanup to the include files (headers).
* Minor cleanup.Wolfgang Denk2007-04-04-5/+5
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* libfdt: Enhanced and published fdt_next_tag()Gerald Van Baren2007-03-31-0/+3
| | | | | | | Enhanced the formerly private function _fdt_next_tag() to allow stepping through the tree, used to produce a human-readable dump, and made it part of the published interface. Also added some comments.
* libfdt: Import libfdt source (1 of 2)Gerald Van Baren2007-03-31-0/+135
This adds the applicable libfdt source files (unmodified) and a README to explain where the source came from.
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