feat(mt8188): add armv8.2 support
Add armv8.2 support for MT8188.
Change-Id: I0ac865949ba864fb207ee1f0937092cbabd550de
diff --git a/plat/mediatek/topology/armv8_2/topology.c b/plat/mediatek/topology/armv8_2/topology.c
new file mode 100644
index 0000000..1627bbd
--- /dev/null
+++ b/plat/mediatek/topology/armv8_2/topology.c
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2022, Mediatek Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch.h>
+#include <lib/psci/psci.h>
+#include <platform_def.h>
+
+#pragma weak plat_get_power_domain_tree_desc
+
+static const unsigned char mtk_power_domain_tree_desc[] = {
+ /* Number of root nodes */
+ PLATFORM_SYSTEM_COUNT,
+ /* Number of children for the root node */
+ PLATFORM_CLUSTER_COUNT,
+ /* Number of children for the first cluster node */
+ PLATFORM_CLUSTER0_CORE_COUNT,
+};
+
+/*******************************************************************************
+ * This function returns the default topology tree information.
+ ******************************************************************************/
+const unsigned char *plat_get_power_domain_tree_desc(void)
+{
+ return mtk_power_domain_tree_desc;
+}