From: Kiran Kumar Kokkilagadda <kirankum...@marvell.com>
Microcode AE opcodes support asymmetric operations. Add defines
and structs defined by microcode.
Signed-off-by: Anoob Joseph <ano...@marvell.com>
Signed-off-by: Kiran Kumar Kokkilagadda <kirankum...@marvell.com>
---
drivers/common/cnxk/roc_ae.h | 56 +++++++++++++++++++++++++++++++++++++++++++
drivers/common/cnxk/roc_cpt.h | 3 +++
2 files changed, 59 insertions(+)
create mode 100644 drivers/common/cnxk/roc_ae.h
diff --git a/drivers/common/cnxk/roc_ae.h b/drivers/common/cnxk/roc_ae.h
new file mode 100644
index 0000000..c549e18
--- /dev/null
+++ b/drivers/common/cnxk/roc_ae.h
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2021 Marvell.
+ */
+
+#ifndef __ROC_AE_H__
+#define __ROC_AE_H__
+
+/* AE opcodes */
+#define ROC_AE_MAJOR_OP_MODEX 0x03
+#define ROC_AE_MAJOR_OP_ECDSA 0x04
+#define ROC_AE_MAJOR_OP_ECC 0x05
+#define ROC_AE_MINOR_OP_MODEX 0x01
+#define ROC_AE_MINOR_OP_PKCS_ENC 0x02
+#define ROC_AE_MINOR_OP_PKCS_ENC_CRT 0x03
+#define ROC_AE_MINOR_OP_PKCS_DEC 0x04
+#define ROC_AE_MINOR_OP_PKCS_DEC_CRT 0x05
+#define ROC_AE_MINOR_OP_MODEX_CRT 0x06
+#define ROC_AE_MINOR_OP_ECDSA_SIGN 0x01
+#define ROC_AE_MINOR_OP_ECDSA_VERIFY 0x02
+#define ROC_AE_MINOR_OP_ECC_UMP 0x03
+
+/**
+ * Enumeration roc_ae_ec_id
+ *
+ * Enumerates supported elliptic curves
+ */
+typedef enum {
+ ROC_AE_EC_ID_P192 = 0,
+ ROC_AE_EC_ID_P224 = 1,
+ ROC_AE_EC_ID_P256 = 2,
+ ROC_AE_EC_ID_P384 = 3,
+ ROC_AE_EC_ID_P521 = 4,
+ ROC_AE_EC_ID_PMAX = 5
+} roc_ae_ec_id;
+
+/* Prime and order fields of built-in elliptic curves */
+struct roc_ae_ec_group {
+ struct {
+ /* P521 maximum length */
+ uint8_t data[66];
+ unsigned int length;
+ } prime;
+
+ struct {
+ /* P521 maximum length */
+ uint8_t data[66];
+ unsigned int length;
+ } order;
+};
+
+struct roc_ae_ec_ctx {
+ /* Prime length defined by microcode for EC operations */
+ uint8_t curveid;
+};
+
+#endif /* __ROC_AE_H__ */
diff --git a/drivers/common/cnxk/roc_cpt.h b/drivers/common/cnxk/roc_cpt.h
index 2b43a5a..1e7a208 100644
--- a/drivers/common/cnxk/roc_cpt.h
+++ b/drivers/common/cnxk/roc_cpt.h
@@ -7,6 +7,9 @@
#include "roc_api.h"
+#define ROC_AE_CPT_BLOCK_TYPE1 0
+#define ROC_AE_CPT_BLOCK_TYPE2 1
+
#define ROC_CPT_MAX_LFS 64
struct roc_cpt_lf {
--
2.7.4
