[U-Boot] [PATCH 13/24] dtoc: Update dtb_platdata to support Python 3

[Simon Glass]

The only change needed is to update get_value() to support the 'bytes'
type correctly with Python 3.

With this the dtoc unit tests pass with both Python 2 and 3:

PYTHONPATH=/tmp/b/sandbox_spl/scripts/dtc/pylibfdt python \
	./tools/dtoc/dtoc -t

PYTHONPATH=~/cosarm/dtc/pylibfdt:tools/patman python3 \
	./tools/dtoc/dtoc -t

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

 tools/dtoc/dtb_platdata.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/dtoc/dtb_platdata.py b/tools/dtoc/dtb_platdata.py
index 3b66af8df78..037e82c8bbd 100644
--- a/tools/dtoc/dtb_platdata.py
+++ b/tools/dtoc/dtb_platdata.py
@@ -17,6 +17,7 @@ import sys
 
 import fdt
 import fdt_util
+import tools
 
 # When we see these properties we ignore them - i.e. do not create a structure member
 PROP_IGNORE_LIST = [
@@ -99,7 +100,7 @@ def get_value(ftype, value):
     if ftype == fdt.TYPE_INT:
         return '%#x' % fdt_util.fdt32_to_cpu(value)
     elif ftype == fdt.TYPE_BYTE:
-        return '%#x' % ord(value[0])
+        return '%#x' % tools.ToByte(value[0])
     elif ftype == fdt.TYPE_STRING:
         return '"%s"' % value
     elif ftype == fdt.TYPE_BOOL:
-- 
2.21.0.1020.gf2820cf01a-goog