On 08/06/2015 03:31 PM, Stephen Warren wrote:
fdtdec_get_addr_size() hard-codes the number of cells used to represent
an address or size in DT. This is incorrect in many cases depending on
the DT binding for a particular node or property (e.g. it is incorrect
for the "reg" property). In most cases, DT parsing code must use the
properties #address-cells and #size-cells to parse addres properties.
This change splits up the implementation of fdtdec_get_addr_size() so
that the core logic can be used for both hard-coded and non-hard-coded
cases. Various wrapper functions are implemented that support cases
where hard-coded cell counts should or should not be used, and where
the client does and doesn't know the parent node ID that contains the
properties #address-cells and #size-cells.
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 95b59b586ff0..3afec045e9bd 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -1,3 +1,5 @@
+#define DEBUG
+
/*
Uggh. That part will of course have to be dropped, but I'll hold off
resending in case there are any other comments.
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