rcar_gen3: drivers: rom api

Signed-off-by: ldts <jramirez@baylibre.com>
diff --git a/drivers/renesas/rcar/rom/rom_api.h b/drivers/renesas/rcar/rom/rom_api.h
new file mode 100644
index 0000000..85105ef
--- /dev/null
+++ b/drivers/renesas/rcar/rom/rom_api.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2015-2017, Renesas Electronics Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef ROM_API_H__
+#define ROM_API_H__
+
+#include <stdint.h>
+
+#define SBROM_OK				(0x00000000U)
+#define SBROM_ILLEGAL_INPUT_PARAM_ERR		(0x0B000001U)
+#define SBROM_ILLEGAL_OEM_HASH_VALUE_ERR	(0x0B000008U)
+#define SBROM_ILLEGAL_LCS_FOR_OPERATION_ERR	(0x0B000010U)
+#define SBROM_HASH_NOT_PROGRAMMED_ERR		(0x0B000100U)
+#define SBROM_PUB_KEY_HASH_VALIDATION_FAILURE	(0xF1000006U)
+#define SBROM_RSA_SIG_VERIFICATION_FAILED	(0xF1000007U)
+
+#define LCS_CM					(0x0U)
+#define LCS_DM					(0x1U)
+#define LCS_SD					(0x3U)
+#define LCS_SE					(0x5U)
+#define LCS_FA					(0x7U)
+
+typedef uint32_t(*rom_read_flash_f) (uint64_t src, uint8_t *dst, uint32_t len);
+uint32_t rcar_rom_secure_boot_api(uint32_t *key, uint32_t *cert,
+				  rom_read_flash_f f);
+uint32_t rcar_rom_get_lcs(uint32_t *lcs);
+
+#endif