bcm63xx/u-boot/tools/dtoc/fdt.py, branch master

dtoc: Fix the value of SetInt()

2018-10-09T10:40:27Z

This does not set the correct value at present. Fix it. Signed-off-by: Simon Glass

dtoc: Add a way to create an Fdt object from a data block

2018-09-28T17:09:01Z

Support creating an Fdt object without having to write the data to a file first. Signed-off-by: Simon Glass

dtoc: Add methods for adding and updating properties

2018-09-28T17:09:01Z

Add a few more functions which allow creating and modifying property values. If only we could do this so easily in the real world. Signed-off-by: Simon Glass

dtoc: Support adding new nodes

2018-09-28T17:09:01Z

Add a way to add new nodes and sync them back to the blob. Signed-off-by: Simon Glass

dtoc: Fixed endianness in Prop.GetEmpty()

2018-09-28T17:09:01Z

This should be big endian, since that is what device tree uses. Fix it. Signed-off-by: Simon Glass

dtoc: Allow syncing of the device tree back to a file

2018-09-28T17:09:01Z

At present we require the caller to manually update the device tree using individual calls to libfdt functions. This is not ideal. It would be better if we could make changes using the Python structure and then call a Sync() function to write them back. Add this feature to the Fdt class. Update binman and the tests to match. Signed-off-by: Simon Glass

libfdt: Update to latest pylibfdt implementation

2018-08-08T11:49:36Z

The enhanced pylibfdt support in U-Boot needed for binman was a placeholder while upstreaming of this work continued. This is now complete, so bring in the changes and update the tools as needed. There are quite a few changes since we decided to split the implementation into three fdt classes instead of two. The Fdt.del_node() method was unfortunately missed in this process and will be dealt with later. It exists in U-Boot but not upstream. Further syncing of libfdt probably needs to wait until we assess the code-size impact of all the new checking code on SPL and possibly provide a way to disable it. Signed-off-by: Simon Glass

dtoc: Add a function to obtain a list of phandles

2018-08-01T22:30:48Z

Add a function which can decode a property containing a list of phandles. This is useful for finding nodes linked to a property. Also provide a way to look up a single phandle and get the Fdt object from a Node. Signed-off-by: Simon Glass

dtoc: Export the _FindNode() function

2018-08-01T22:30:48Z

This is useful for clients that want to find a node. Export it so it can be used by others. Signed-off-by: Simon Glass

dtoc: Add functions to add integer properties

2018-07-09T15:11:00Z

Add a few simple functions to add a placeholder integer property, and set its value. Signed-off-by: Simon Glass