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-rw-r--r--drivers/bus/mvebu-mbus.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/bus/mvebu-mbus.c b/drivers/bus/mvebu-mbus.c
index 586d03e29e9e..a0250c65440e 100644
--- a/drivers/bus/mvebu-mbus.c
+++ b/drivers/bus/mvebu-mbus.c
@@ -858,6 +858,9 @@ int __init mvebu_mbus_init(const char *soc, phys_addr_t mbuswins_phys_base,
return -ENOMEM;
}
+ if (of_find_compatible_node(NULL, NULL, "marvell,coherency-fabric"))
+ mbus->hw_io_coherency = 1;
+
for (win = 0; win < mbus->soc->num_wins; win++)
mvebu_mbus_disable_window(mbus, win);