u-boot.git/include/libfdt.h, branch v2016.01

fdt: Add fdt_first/next_region() functions

2015-07-21T23:39:20+00:00

These have been sent upstream but not accepted to libfdt. For now, bring
these into U-Boot to enable fdtgrep to operate. We will use fdtgrep to
cut device tree files down for SPL.

Signed-off-by: Simon Glass

fdt: Add a function to remove unused strings from a device tree

2015-07-21T23:39:20+00:00

Property names are stored in a string table. When a node property is
removed, the string table is not updated since other nodes may have a
property with the same name.

Thus it is possible for the string table to build up a number of unused
strings. Add a function to remove these. This works by building a new device
tree from the old one, adding strings one by one as needed.

Signed-off-by: Simon Glass

libfdt: fix description of fdt_get_string()

2015-07-20T13:21:47+00:00

Looks like this comment was copied from that of
fdt_get_string_index().

Signed-off-by: Masahiro Yamada 
Fixes: 5094eb408a5d ("fdt: Add functions to retrieve strings")
Acked-by: Simon Glass

fdt: Add a subnodes iterator macro

2014-10-22T22:56:41+00:00

The fdt_for_each_subnode() iterator macro provided by this patch can be
used to iterate over a device tree node's subnodes. At each iteration a
loop variable will be set to the next subnode.

Acked-by: Simon Glass 
Signed-off-by: Thierry Reding

fdt: Add functions to retrieve strings

2014-10-22T22:56:41+00:00

Given a device tree node, a property name and an index, the new function
fdt_get_string_index() will return in an output argument a pointer to
the index'th string in the property's value.

The fdt_get_string() is a shortcut for the above with the index being 0.

Signed-off-by: Thierry Reding 
Acked-by: Simon Glass

fdt: Add a function to get the index of a string

2014-10-22T22:56:40+00:00

Given a device tree node and a property name, the new fdt_find_string()
function will look up a given string in the string list contained in the
property's value and return its index.

Signed-off-by: Thierry Reding 
Acked-by: Simon Glass

fdt: Add a function to count strings

2014-10-22T22:56:40+00:00

Given a device tree node and a property name, the fdt_count_strings()
function counts the number of strings found in the property value.

Signed-off-by: Thierry Reding 
Acked-by: Simon Glass

fdt: Sync up with libfdt

2014-08-09T15:17:04+00:00

This brings in changes up to commit f9e91a48 in the libfdt repo.
Mostly this is whitespace/minor changes. But there are a few new
features:

- fdt_size_cells() and fdt_address_cells()
- fdt_resize()

Signed-off-by: Simon Glass

Fix some obvious typos across multiple subsystems.

2013-09-20T14:29:48+00:00

Typoes fixed:

  "partion" -> "partition"
  "retrive", "retreive" -> "retrieve"
  "th" -> "to"

Signed-off-by: Robert P. J. Day

libfdt: Add fdt_find_regions()

2013-06-26T14:18:56+00:00

Add a function to find regions in device tree given a list of nodes to
include and properties to exclude.

See the header file for full documentation.

Signed-off-by: Simon Glass