feat(mt8186): initialize platform for MediaTek MT8186
- Add basic platform setup.
- Add MT8186 documentation at docs/plat/.
- Add generic CPU helper functions.
- Add basic register address.
TEST=build pass
BUG=b:202871018
Change-Id: Id3e2f46a8c3ab2f3e29137e508d4c671e8f4aad5
diff --git a/plat/mediatek/mt8186/plat_pm.c b/plat/mediatek/mt8186/plat_pm.c
new file mode 100644
index 0000000..61d2cc9
--- /dev/null
+++ b/plat/mediatek/mt8186/plat_pm.c
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2021, MediaTek Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <lib/psci/psci.h>
+
+static const plat_psci_ops_t plat_psci_ops = {
+};
+
+int plat_setup_psci_ops(uintptr_t sec_entrypoint,
+ const plat_psci_ops_t **psci_ops)
+{
+ *psci_ops = &plat_psci_ops;
+
+ return 0;
+}