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.