u-boot.git/tools/dtoc, branch v2017.05

dtoc: Decode val if it's a byte string

2017-04-13T17:43:49Z

With Python 3.5.2 encode will throw an exception if val is a byte array. Decode it to a string first. This assumes it's utf-8, if it's not valid utf-8 it will throw an exception. Signed-off-by: George McCollister Acked-by: Simon Glass

dtoc: make ScanTree recurse into subnodes

2017-03-22T13:27:19Z

Previously, dtoc could only process the top-level nodes which led to device nodes in hierarchical trees to be ignored. E.g. the mmc0 node in the following example would be ignored, as only the soc node was processed: / { soc { mmc0 { /* ... */ }; }; }; This introduces a recursive helper method ScanNode, which is used by ScanTree to recursively parse the entire tree hierarchy. Signed-off-by: Philipp Tomsich Reviewed-by: Simon Glass

dm: allow limiting pre-reloc markings to spl or tpl

2017-03-16T22:03:44Z

Right now the u-boot,dm-pre-reloc flag will make each marked node always appear in both spl and tpl. But systems needing an additional tpl might have special constraints for each, like the spl needing to be very tiny. So introduce two additional flags to mark nodes for only spl or tpl environments and introduce a function dm_fdt_pre_reloc to automate the necessary checks in code instances checking for pre-relocation flags. The behaviour of the original flag stays untouched and still marks a node for both spl and tpl. Signed-off-by: Heiko Stuebner Reviewed-by: Simon Glass Tested-by: Kever Yang

dtoc: Replace dot with underscore to avoid compiler errors

2017-02-08T13:07:35Z

If there is a '.' in a compatible string, then dtoc will produce a struct with a name containing a '.'. This won't work, so replace it with '_'. Also add a suitable test to the sandbox device tree to catch this. Signed-off-by: Simon Glass

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