rcar_gen3: drivers: board identification
Signed-off-by: ldts <jramirez@baylibre.com>
diff --git a/drivers/renesas/rcar/board/board.h b/drivers/renesas/rcar/board/board.h
new file mode 100644
index 0000000..15d80b9
--- /dev/null
+++ b/drivers/renesas/rcar/board/board.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2015-2018, Renesas Electronics Corporation. All rights
+ * reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef BOARD_H_
+#define BOARD_H_
+
+#define BOARD_SALVATOR_X (0x00)
+#define BOARD_KRIEK (0x01)
+#define BOARD_STARTER_KIT (0x02)
+#define BOARD_SALVATOR_XS (0x04)
+#define BOARD_EBISU (0x08)
+#define BOARD_STARTER_KIT_PRE (0x0B)
+#define BOARD_EBISU_4D (0x0DU)
+#define BOARD_UNKNOWN (BOARD_EBISU_4D + 1U)
+
+#define BOARD_REV_UNKNOWN (0xFF)
+
+extern const char *g_board_tbl[];
+
+/************************************************************************
+ * Revisions are expressed in 8 bits.
+ * The upper 4 bits are major version.
+ * The lower 4 bits are minor version.
+ ************************************************************************/
+#define GET_BOARD_MAJOR(a) ((uint32_t)(a) >> 0x4)
+#define GET_BOARD_MINOR(a) ((uint32_t)(a) & 0xF)
+#define GET_BOARD_NAME(a) (g_board_tbl[(a)])
+
+int32_t rcar_get_board_type(uint32_t *type, uint32_t *rev);
+
+#endif