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| author | Soby Mathew <soby.mathew@arm.com> | 2018-12-12 15:54:09 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-12-12 15:54:09 +0000 |
| commit | fd809dc8d86bfe46a6dca528630f42985fa62828 (patch) | |
| tree | 7f05fef288a78ce5819c25edd823ee684b7339a4 /drivers/arm | |
| parent | 4f7812e7ac2b363d76681e57c3eb055a67815f20 (diff) | |
| parent | 2f2b9ec8228ecd0b140d3fd5b3b3e1909ed12281 (diff) | |
Merge pull request #1715 from pangupta/master
ccn: for RN-I, used node id instead of node postion
Diffstat (limited to 'drivers/arm')
| -rw-r--r-- | drivers/arm/ccn/ccn.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/arm/ccn/ccn.c b/drivers/arm/ccn/ccn.c index 59a7576c..d46e0208 100644 --- a/drivers/arm/ccn/ccn.c +++ b/drivers/arm/ccn/ccn.c @@ -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; } |