feat(intel): add SMC support for ROM Patch SHA384 mailbox

HSD #16014059592:
Add support for ROM Patch SHA384 mailbox SMC call.

Signed-off-by: Kris Chaplin <kris.chaplin@linux.intel.com>
Signed-off-by: Sieu Mun Tang <sieu.mun.tang@intel.com>
Change-Id: Ide9a7af41a089980745cb7216a9bf85e7fbd84e3
diff --git a/plat/intel/soc/common/include/socfpga_fcs.h b/plat/intel/soc/common/include/socfpga_fcs.h
index ff10d36..d3b7141 100644
--- a/plat/intel/soc/common/include/socfpga_fcs.h
+++ b/plat/intel/soc/common/include/socfpga_fcs.h
@@ -11,9 +11,11 @@
 
 #define FCS_RANDOM_WORD_SIZE		8U
 #define FCS_PROV_DATA_WORD_SIZE		44U
+#define FCS_SHA384_WORD_SIZE		12U
 
 #define FCS_RANDOM_BYTE_SIZE		(FCS_RANDOM_WORD_SIZE * 4U)
 #define FCS_PROV_DATA_BYTE_SIZE		(FCS_PROV_DATA_WORD_SIZE * 4U)
+#define FCS_SHA384_BYTE_SIZE		(FCS_SHA384_WORD_SIZE * 4U)
 
 #define FCS_CRYPTION_DATA_0		0x10100
 
@@ -38,4 +40,7 @@
 			uint32_t src_size, uint32_t dst_addr,
 			uint32_t dst_size, uint32_t *send_id);
 
+uint32_t intel_fcs_get_rom_patch_sha384(uint64_t addr, uint64_t *ret_size,
+				uint32_t *mbox_error);
+
 #endif /* SOCFPGA_FCS_H */