dtoc: Replace dot with underscore to avoid compiler errors

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

dtoc: Replace dot with underscore to avoid compiler errors

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 <sjg@chromium.org>

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dtoc: Make integer division python 3.x safe

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:

dtoc: Make integer division python 3.x safe

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 <paul.burton@imgtec.com>
Acked-by: Simon Glass <sjg@chromium.org>

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

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

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

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 <paul.burton@imgtec.com>
Acked-by: Simon Glass <sjg@chromium.org>

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

In python 3.x the iteritems() method has been removed from dictionaries,
and the items() method does effectively the same thing. On pytho

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

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 <paul.burton@imgtec.com>
Acked-by: Simon Glass <sjg@chromium.org>

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dtoc: Add a way for tests to request the fallback library

We need to test both the normal (Python libfdt module) and fallback (fdtget)
implementations of the Fdt class. Add a way to select which imp

dtoc: Add a way for tests to request the fallback library

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 <sjg@chromium.org>

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

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

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

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 <sjg@chromium.org>

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dtoc: Fix bug in GetProp()

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

Signed-off-by: Simon Glass <sjg@chromium.org>