From: tien.sung.ang@intel.com
To: Dinh Nguyen <dinguyen@kernel.org>
Cc: linux-kernel@vger.kernel.org, Ang Tien Sung <tien.sung.ang@intel.com>
Subject: [PATCH 11/12] firmware: stratix10-svc: public key request
Date: Fri, 23 Jun 2023 11:20:28 +0800 [thread overview]
Message-ID: <20230623032029.1755017-12-tien.sung.ang@intel.com> (raw)
In-Reply-To: <20230623032029.1755017-1-tien.sung.ang@intel.com>
From: Ang Tien Sung <tien.sung.ang@intel.com>
To support the request to get the public key.
Signed-off-by: Ang Tien Sung <tien.sung.ang@intel.com>
---
drivers/firmware/stratix10-svc.c | 19 ++++++++
include/linux/firmware/intel/stratix10-smc.h | 48 +++++++++++++++++++
.../firmware/intel/stratix10-svc-client.h | 6 +++
3 files changed, 73 insertions(+)
diff --git a/drivers/firmware/stratix10-svc.c b/drivers/firmware/stratix10-svc.c
index e56cc82fb531..2e57f166c55a 100644
--- a/drivers/firmware/stratix10-svc.c
+++ b/drivers/firmware/stratix10-svc.c
@@ -338,6 +338,7 @@ static void svc_thread_recv_status_ok(struct stratix10_svc_data *p_data,
case COMMAND_FCS_CRYPTO_ECDSA_SHA2_DATA_SIGNING_INIT:
case COMMAND_FCS_CRYPTO_ECDSA_HASH_VERIFY_INIT:
case COMMAND_FCS_CRYPTO_ECDSA_SHA2_VERIFY_INIT:
+ case COMMAND_FCS_CRYPTO_ECDSA_GET_PUBLIC_KEY_INIT:
cb_data->status = BIT(SVC_STATUS_OK);
break;
case COMMAND_RECONFIG_DATA_SUBMIT:
@@ -385,6 +386,7 @@ static void svc_thread_recv_status_ok(struct stratix10_svc_data *p_data,
case COMMAND_FCS_CRYPTO_ECDSA_HASH_VERIFY_FINALIZE:
case COMMAND_FCS_CRYPTO_ECDSA_SHA2_VERIFY_UPDATE:
case COMMAND_FCS_CRYPTO_ECDSA_SHA2_VERIFY_FINALIZE:
+ case COMMAND_FCS_CRYPTO_ECDSA_GET_PUBLIC_KEY_FINALIZE:
cb_data->status = BIT(SVC_STATUS_OK);
cb_data->kaddr2 = svc_pa_to_va(res.a2);
cb_data->kaddr3 = &res.a3;
@@ -755,6 +757,21 @@ static int svc_normal_to_secure_thread(void *data)
a6 = (unsigned long)pdata->size_output;
a7 = pdata->arg[2];
break;
+ case COMMAND_FCS_CRYPTO_ECDSA_GET_PUBLIC_KEY_INIT:
+ a0 = INTEL_SIP_SMC_FCS_ECDSA_GET_PUBLIC_KEY_INIT;
+ a1 = pdata->arg[0];
+ a2 = pdata->arg[1];
+ a3 = pdata->arg[2];
+ a4 = pdata->arg[3];
+ a5 = pdata->arg[4];
+ break;
+ case COMMAND_FCS_CRYPTO_ECDSA_GET_PUBLIC_KEY_FINALIZE:
+ a0 = INTEL_SIP_SMC_FCS_ECDSA_GET_PUBLIC_KEY_FINALIZE;
+ a1 = pdata->arg[0];
+ a2 = pdata->arg[1];
+ a3 = (unsigned long)pdata->paddr_output;
+ a4 = (unsigned long)pdata->size_output;
+ break;
/* for polling */
case COMMAND_POLL_SERVICE_STATUS:
a0 = INTEL_SIP_SMC_SERVICE_COMPLETED;
@@ -860,6 +877,8 @@ static int svc_normal_to_secure_thread(void *data)
case COMMAND_FCS_CRYPTO_ECDSA_SHA2_VERIFY_INIT:
case COMMAND_FCS_CRYPTO_ECDSA_SHA2_VERIFY_UPDATE:
case COMMAND_FCS_CRYPTO_ECDSA_SHA2_VERIFY_FINALIZE:
+ case COMMAND_FCS_CRYPTO_ECDSA_GET_PUBLIC_KEY_INIT:
+ case COMMAND_FCS_CRYPTO_ECDSA_GET_PUBLIC_KEY_FINALIZE:
cbdata->status = BIT(SVC_STATUS_INVALID_PARAM);
cbdata->kaddr1 = NULL;
cbdata->kaddr2 = NULL;
diff --git a/include/linux/firmware/intel/stratix10-smc.h b/include/linux/firmware/intel/stratix10-smc.h
index 0176d963f876..b82e1ec0bc73 100644
--- a/include/linux/firmware/intel/stratix10-smc.h
+++ b/include/linux/firmware/intel/stratix10-smc.h
@@ -1203,4 +1203,52 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FCS_ECDSA_SHA2_DATA_SIGNATURE_V
#define INTEL_SIP_SMC_FUNCID_FCS_ECDSA_SHA2_DATA_SIGNATURE_VERIFY_FINALIZE 136
#define INTEL_SIP_SMC_FCS_ECDSA_SHA2_DATA_SIGNATURE_VERIFY_FINALIZE \
INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FCS_ECDSA_SHA2_DATA_SIGNATURE_VERIFY_FINALIZE)
+
+/**
+ * Request INTEL_SIP_SMC_FCS_ECDSA_GET_PUBLIC_KEY_INIT
+ * Sync call to send the request to get the public key
+ *
+ * Call register usage:
+ * a0 INTEL_SIP_SMC_FCS_ECDSA_GET_PUBLIC_KEY_INIT
+ * a1 session ID
+ * a2 context ID
+ * a3 key UID
+ * a4 size of crypto parameter data
+ * a5 crypto parameter data
+ * 3:0 EE algorithm
+ * 63:4 not used
+ * a6-a7 not used
+ *
+ * Return status:
+ * a0 INTEL_SIP_SMC_STATUS_OK, INTEL_SIP_SMC_STATUS_NOT_SUPPORTED or
+ * INTEL_SIP_SMC_STATUS_ERROR
+ * a1 mailbox errors if a0 is INTEL_SIP_SMC_STATUS_ERROR
+ * a2-a3 not used
+ */
+#define INTEL_SIP_SMC_FUNCID_FCS_ECDSA_GET_PUBLIC_KEY_INIT 137
+#define INTEL_SIP_SMC_FCS_ECDSA_GET_PUBLIC_KEY_INIT \
+ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FCS_ECDSA_GET_PUBLIC_KEY_INIT)
+
+/**
+ * Request INTEL_SIP_SMC_FCS_ECDSA_GET_PUBLIC_KEY_FINALIZE
+ * Sync call to send the request to get the public key
+ *
+ * Call register usage:
+ * a0 INTEL_SIP_SMC_FCS_ECDSA_GET_PUBLIC_KEY_FINALIZE
+ * a1 session ID
+ * a2 context ID
+ * a3 physical address of response data
+ * a4 size of response data
+ * a5-a7 not used
+ *
+ * Return status:
+ * a0 INTEL_SIP_SMC_STATUS_OK, INTEL_SIP_SMC_STATUS_NOT_SUPPORTED or
+ * INTEL_SIP_SMC_STATUS_ERROR
+ * a1 mailbox errors if a0 is INTEL_SIP_SMC_STATUS_ERROR
+ * a2 physical address of response data
+ * a3 size of response data
+ */
+#define INTEL_SIP_SMC_FUNCID_FCS_FCS_ECDSA_GET_PUBLIC_KEY_FINALIZE 139
+#define INTEL_SIP_SMC_FCS_ECDSA_GET_PUBLIC_KEY_FINALIZE \
+ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FCS_FCS_ECDSA_GET_PUBLIC_KEY_FINALIZE)
#endif
diff --git a/include/linux/firmware/intel/stratix10-svc-client.h b/include/linux/firmware/intel/stratix10-svc-client.h
index db5ee0d1b9ab..467eca23ca79 100644
--- a/include/linux/firmware/intel/stratix10-svc-client.h
+++ b/include/linux/firmware/intel/stratix10-svc-client.h
@@ -184,6 +184,10 @@ struct stratix10_svc_chan;
* send digital signature verify request,
* return status is SVC_STATUS_OK or SVC_STATUS_ERROR
*
+ * @COMMAND_FCS_CRYPTO_ECDSA_GET_PUBLIC_KEY (INIT and FINALIZE): send the
+ * request to get the public key, return status is SVC_STATUS_OK or
+ * SVC_STATUS_ERROR
+ *
*/
enum stratix10_svc_command_code {
/* for FPGA */
@@ -236,6 +240,8 @@ enum stratix10_svc_command_code {
COMMAND_FCS_CRYPTO_ECDSA_SHA2_VERIFY_INIT,
COMMAND_FCS_CRYPTO_ECDSA_SHA2_VERIFY_UPDATE,
COMMAND_FCS_CRYPTO_ECDSA_SHA2_VERIFY_FINALIZE,
+ COMMAND_FCS_CRYPTO_ECDSA_GET_PUBLIC_KEY_INIT,
+ COMMAND_FCS_CRYPTO_ECDSA_GET_PUBLIC_KEY_FINALIZE,
/* Non-mailbox SMC Call */
COMMAND_SMC_SVC_VERSION = 200,
};
--
2.25.1
next prev parent reply other threads:[~2023-06-23 3:23 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-23 3:20 [PATCH 00/12] New Crypto service commands tien.sung.ang
2023-06-23 3:20 ` [PATCH 01/12] firmware: stratix10-svc: support open & close crypto session tien.sung.ang
2023-06-23 3:20 ` [PATCH 02/12] firmware: stratix10-svc: crypto key management tien.sung.ang
2023-06-23 3:20 ` [PATCH 03/12] firmware: stratix10-svc: AES encrypt and decrypt tien.sung.ang
2023-06-23 3:20 ` [PATCH 04/12] firmware: stratix10-svc: increase msg arg size tien.sung.ang
2023-06-23 3:20 ` [PATCH 05/12] firmware: stratix10-svc: SHA-2 digest tien.sung.ang
2023-06-23 3:20 ` [PATCH 06/12] firmware: stratix10-svc: HMAC SHA2 verify tien.sung.ang
2023-06-23 3:20 ` [PATCH 07/12] firmware: stratix10-svc: ECDSA Hash signing tien.sung.ang
2023-06-23 3:20 ` [PATCH 08/12] firmware: stratix10-svc: ECDSA SHA2 data signing tien.sung.ang
2023-06-23 3:20 ` [PATCH 09/12] firmware: stratix10-svc: hash signature verification tien.sung.ang
2023-06-23 3:20 ` [PATCH 10/12] firmware: stratix10-svc: SHA2 " tien.sung.ang
2023-06-23 3:20 ` tien.sung.ang [this message]
2023-06-23 3:20 ` [PATCH 12/12] firmware: stratix10-svc: ECDH request tien.sung.ang
2023-06-23 5:36 ` [PATCH 00/12] New Crypto service commands Dinh Nguyen
2023-06-23 6:53 ` Ang, Tien Sung
2023-06-23 7:32 ` Dinh Nguyen
2023-06-23 7:35 ` Ang, Tien Sung
2023-06-27 15:17 ` Dinh Nguyen
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