u-boot.git/tools/dtoc/fdt_fallback.py, branch master

fdt: Drop fdt_fallback library

2017-06-02T16:18:20+00:00

Drop this now-unused library and associated tests.

Signed-off-by: Simon Glass

dtoc: Use items() to iterate over dictionaries in python 3.x

2016-10-09T15:30:32+00:00

In python 3.x the iteritems() method has been removed from dictionaries,
and the items() method does effectively the same thing. On python 2.x
using items() is a little less efficient since it involves copying data,
but as speed isn't a concern in the affected code switch to using
items() anyway for simplicity.

Signed-off-by: Paul Burton 
Acked-by: Simon Glass

dtoc: Fix bug in GetProp()

2016-10-09T15:30:32+00:00

This does not actually call fdtget correctly when requesting a particular
type. Fix it.

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: Drop the convert_dash parameter to GetProps()

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

This is not used anywhere in dtoc, so drop it.

Signed-off-by: Simon Glass

dtoc: Allow the device tree to be compiled from source

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

If a source device tree is provide to the Fdt() constructors, compile it
automatically. This will be used in tests, where we want to build a
particular test .dts file and check that it works correctly in binman.

Signed-off-by: Simon Glass

dtoc: Move a few more common functions into fdt.py

2016-09-19T03:04:38+00:00

Some functions have the same code in the subclasses. Move these into the
superclass to avoid duplication.

Signed-off-by: Simon Glass

dtoc: Move Widen() and GetPhandle() into the base class

2016-09-19T03:04:38+00:00

These functions are identical in both subclasses. Move them into the base
class.

Note: In fact there is a bug in one version, which was fixed by this patch:

https://patchwork.ozlabs.org/patch/651697/

Signed-off-by: Simon Glass

dtoc: Move BytesToValue() and GetEmpty() into PropBase

2016-09-19T03:04:38+00:00

These functions are currently in a separate fdt_util file. Since they are
only used from PropBase and subclasses, it makes sense for them to be in the
PropBase class.

Move these functions into fdt.py along with the list of types.

Signed-off-by: Simon Glass

dtoc: Create a base class for Fdt

2016-09-19T03:04:38+00:00

At present we have two separate implementations of the Fdt library, one which
uses fdtget/fdtput and one which uses libfdt (via swig).

Before adding more functionality it makes sense to create a base class for
these. This will allow common functions to be shared, and make the Fdt API
a little clearer.

Create a new fdt.py file with the base class, and adjust fdt_normal.py and
fdt_fallback.py to use it.

Signed-off-by: Simon Glass