u-boot.git/tools/dtoc, branch v2016.11

dtoc: Make integer division python 3.x safe

2016-10-09T15:30:32Z

If we use the '/' operator then python 3.x will produce a float, and refuse to multiply the string sequence in Conv_name_to_c by it with: TypeError: can't multiply sequence by non-int of type 'float' Use the '//' operator instead to enforce that we want integer rather than floating point division. Signed-off-by: Paul Burton Acked-by: Simon Glass

dtoc: Decode strings for struct.unpack on python 3.x

2016-10-09T15:30:32Z

On python 3.x struct.unpack will complain if we provide it with a string since it expects to operate on a bytes object. In order to satisfy this requirement, encode the string to a bytes object when running on python 3.x. Signed-off-by: Paul Burton Acked-by: Simon Glass

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

2016-10-09T15:30:32Z

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: Add a way for tests to request the fallback library

2016-10-09T15:30:32Z

We need to test both the normal (Python libfdt module) and fallback (fdtget) implementations of the Fdt class. Add a way to select which implementation to use. Signed-off-by: Simon Glass

dtoc: Adjust GetProps() in fdt_normal to use the node path

2016-10-09T15:30:32Z

There is no need to pass a node path separately. Instead we should use the path for the node provided. Correct this. Signed-off-by: Simon Glass

dtoc: Fix bug in GetProp()

2016-10-09T15:30:32Z

This does not actually call fdtget correctly when requesting a particular type. Fix it. Signed-off-by: Simon Glass

dtoc: Add methods for reading data from properties

2016-09-19T03:04:39Z

Provide easy helpers for reading integer, string and boolean values from device-tree properties. Signed-off-by: Simon Glass

dtoc: Correct quotes in fdt_util

2016-09-19T03:04:39Z

The style is to use single quotes for strings where possible. Adjust this function. Signed-off-by: Simon Glass

dtoc: Support finding the offset of a property

2016-09-19T03:04:39Z

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

2016-09-19T03:04:39Z

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