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ccn: for RN-I, used node id instead of node postion 

For RN-I, node id is used instead of node postion in the bitmap
to calculate the region id.

Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
This commit is contained in:
Pankaj Gupta 2018-12-07 13:05:36 +05:30
parent 6f7dba4b24
commit 2f2b9ec822
1 changed files with 8 additions and 1 deletions
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9
drivers/arm/ccn/ccn.c
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@ -553,7 +553,14 @@ static unsigned int get_region_id_for_node(node_types_t node_type,
return REGION_ID_LIMIT;
}
region_id += node_pos_in_map;
/*
* According to section 3.1.1 in CCN specification, region offset for
* the RN-I components is calculated as (128 + NodeID of RN-I).
*/
if (node_type == NODE_TYPE_RNI)
region_id += node_id;
else
region_id += node_pos_in_map;
return region_id;
}