feat(intel): support crypto service key operation
Support crypto service key operation mailbox commands through SMC.
Crypto service key operation begin by sending an open crypto service
session request to SDM firmware. Once successfully open the session,
send crypto service key management commands (import, export, remove
and get key info) with the associated session id to SDM firmware.
The crypto service key is required before perform any crypto service
(encryption, signing, etc). Last, close the session after finishes
crypto service. All crypto service keys associated with this session
will be erased by SDM firmware.
Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
Signed-off-by: Boon Khai Ng <boon.khai.ng@intel.com>
Signed-off-by: Sieu Mun Tang <sieu.mun.tang@intel.com>
Change-Id: I02406533f38b9607eb1ec7e1395b9dc2d084a9e3
diff --git a/plat/intel/soc/common/include/socfpga_mailbox.h b/plat/intel/soc/common/include/socfpga_mailbox.h
index b6903d8..f969a35 100644
--- a/plat/intel/soc/common/include/socfpga_mailbox.h
+++ b/plat/intel/soc/common/include/socfpga_mailbox.h
@@ -77,6 +77,10 @@
#define MBOX_FCS_RANDOM_GEN 0x80
#define MBOX_FCS_OPEN_CS_SESSION 0xA0
#define MBOX_FCS_CLOSE_CS_SESSION 0xA1
+#define MBOX_FCS_IMPORT_CS_KEY 0xA5
+#define MBOX_FCS_EXPORT_CS_KEY 0xA6
+#define MBOX_FCS_REMOVE_CS_KEY 0xA7
+#define MBOX_FCS_GET_CS_KEY_INFO 0xA8
/* PSG SIGMA Commands */
#define MBOX_PSG_SIGMA_TEARDOWN 0xD5