u-boot.git/lib/libfdt, branch v2016.11-rc2

libfdt: Drop inlining of fdt_path_offset()

2016-10-13T20:12:40+00:00

The fdt_path_offset() function is not inlined in upstream libfdt. Adjust
U-Boot's version to match.

Signed-off-by: Simon Glass

libfdt: Sync fdt_for_each_subnode() with upstream

2016-10-13T20:10:32+00:00

The signature for this macro has changed. Bring in the upstream version and
adjust U-Boot's usages to suit.

Signed-off-by: Simon Glass 
Update to drivers/power/pmic/palmas.c:
Signed-off-by: Keerthy 

Change-Id: I6cc9021339bfe686f9df21d61a1095ca2b3776e8

libfdt: Bring in upstream stringlist functions

2016-10-13T19:54:10+00:00

These have now landed upstream. The naming is different and in one case the
function signature has changed. Update the code to match.

This applies the following upstream commits by
Thierry Reding  :

   604e61e fdt: Add functions to retrieve strings
   8702bd1 fdt: Add a function to get the index of a string
   2218387 fdt: Add a function to count strings

Signed-off-by: Simon Glass

libfdt: Sync up with upstream

2016-10-13T19:54:10+00:00

This includes small changes to the following functions, from upstream
commit 6d1832c:

- fdt_get_max_phandle() (upstream commit 84e0e134)
- fdt_node_check_compatible (upstream commit 53bf130b)
- fdt_setprop_inplace_namelen_partial() to remove useless brackets and
     use idx instead of index
- _fdt_resize_property() to use idx instead of index
- _fdt_splice() (upstream commit d4c7c25c)

It also includes various typo fixes in libfdt.h

Signed-off-by: Simon Glass

libfdt: Fix undefined behaviour in fdt_offset_ptr()

2016-10-13T19:54:10+00:00

Using pointer arithmetic to generate a pointer outside a known object is,
technically, undefined behaviour in C.  Unfortunately, we were using that
in fdt_offset_ptr() to detect overflows.

To fix this we need to do our bounds / overflow checking on the offsets
before constructing pointers from them.

Reported-by: David Binderman 
Signed-off-by: David Gibson 
Signed-off-by: Simon Glass

libfdt: simplify fdt_del_mem_rsv()

2016-09-23T21:53:49+00:00

The variable "err" is unneeded.

[ Device Tree Compiler commit: 36fd7331fb11276c09a6affc0d8cd4977f2fe100 ]

Signed-off-by: Masahiro Yamada 
Signed-off-by: David Gibson 
Acked-by: Simon Glass

dtoc: Support finding the offset of a property

2016-09-19T03:04:39+00:00

Add a way to find the byte offset of a property within the device tree. This
is only supported with the normal libfdt implementation since fdtget does
not provide this information.

Signed-off-by: Simon Glass

dtoc: Support packing the device tree

2016-09-19T03:04:39+00:00

After any node/property deletion the device tree can be packed to remove
spare space. Add a way to perform this operation.

Note that for fdt_fallback, fdtput automatically packs the device tree after
deletion, so no action is required here.

Signed-off-by: Simon Glass

dtoc: Support deleting device tree properties

2016-09-19T03:04:39+00:00

Add support for deleting a device tree property. With the fallback
implementation this uses fdtput. With libfdt it uses the API call and
updates the offsets afterwards.

Signed-off-by: Simon Glass

dtoc: Move to using bytearray

2016-09-19T03:04:39+00:00

Since we want to be able to change the in-memory device tree using libfdt,
use a bytearray instead of a string. This makes interfacing from Python
easier.

Signed-off-by: Simon Glass