arm: octeontx2: Add headers for OcteonTX2

Signed-off-by: Suneel Garapati <sgarapati@marvell.com>

1 files changed, 33 insertions, 0 deletions

diff --git a/arch/arm/include/asm/arch-octeontx2/soc.h b/arch/arm/include/asm/arch-octeontx2/soc.h
new file mode 100644
index 0000000000..9cf6628da4
--- /dev/null
+++ b/arch/arm/include/asm/arch-octeontx2/soc.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier:    GPL-2.0
+ *
+ * Copyright (C) 2019 Marvell International Ltd.
+ *
+ * https://spdx.org/licenses
+ */
+
+#ifndef __SOC_H__
+#define __SOC_H__
+
+/* Product PARTNUM */
+#define CN81XX	0xA2
+#define CN83XX	0xA3
+#define CN96XX	0xB2
+#define CN95XX	0xB3
+
+/* Register defines */
+
+#define otx_is_soc(soc)	(read_partnum() == (soc))
+#define otx_is_board(model) (!strcmp(read_board_name(), model))
+#define otx_is_platform(platform) (read_platform() == (platform))
+
+enum platform_t {
+	PLATFORM_HW = 0,
+	PLATFORM_EMULATOR = 1,
+	PLATFORM_ASIM = 3,
+};
+
+int read_platform(void);
+u8 read_partnum(void);
+const char *read_board_name(void);
+
+#endif /* __SOC_H */