1 files changed, 32 insertions, 0 deletions
diff --git a/plat/brcm/board/stingray/include/ncsi.h b/plat/brcm/board/stingray/include/ncsi.h
new file mode 100644
index 0000000..04dd640
--- /dev/null
+++ b/plat/brcm/board/stingray/include/ncsi.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2019-2020, Broadcom
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef NCSI_H
+#define NCSI_H
+
+/*
+ * There are 10 registers for NCSI IO drivers.
+ */
+#define NITRO_NCSI_IOPAD_CONTROL_NUM	10
+#define NITRO_NCSI_IOPAD_CONTROL_BASE	0x60e05080
+
+/*
+ * NCSI IO Drive strength
+ *   000 - Drives 2mA
+ *   001 - Drives 4mA
+ *   010 - Drives 6mA
+ *   011 - Drives 8mA
+ *   100 - Drives 10mA
+ *   101 - Drives 12mA
+ *   110 - Drives 14mA
+ *   111 - Drives 16mA
+ */
+#define PAD_SELX_VALUE(selx)	((selx) << 1)
+#define PAD_SELX_MASK		(0x7 << 1)
+
+void brcm_stingray_ncsi_init(void);
+
+#endif