Add BL2 support for Broadcom stingray platform
Change-Id: I5daa3f2b4b9d85cb857547a588571a9aa8ad05c2
Signed-off-by: Sheetal Tigadoli <sheetal.tigadoli@broadcom.com>
diff --git a/plat/brcm/board/common/chip_id.h b/plat/brcm/board/common/chip_id.h
new file mode 100644
index 0000000..842ac1f
--- /dev/null
+++ b/plat/brcm/board/common/chip_id.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2017 - 2020, Broadcom
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef CHIP_ID_H
+#define CHIP_ID_H
+
+#include <lib/mmio.h>
+
+#include <platform_def.h>
+
+#define CHIP_REV_MAJOR_MASK 0xF0
+#define CHIP_REV_MAJOR_AX 0x00
+#define CHIP_REV_MAJOR_BX 0x10
+#define CHIP_REV_MAJOR_CX 0x20
+#define CHIP_REV_MAJOR_DX 0x30
+
+/* Get Chip ID (product number) of the chip */
+static inline unsigned int chip_get_product_id(void)
+{
+ return PLAT_CHIP_ID_GET;
+}
+
+/* Get Revision ID (major and minor) number of the chip */
+static inline unsigned int chip_get_rev_id(void)
+{
+ return PLAT_CHIP_REV_GET;
+}
+
+static inline unsigned int chip_get_rev_id_major(void)
+{
+ return (chip_get_rev_id() & CHIP_REV_MAJOR_MASK);
+}
+
+#endif