[dpdk-dev] [PATCH 2/3] crypto/cnxk: update asym ECDSA messages in sync with ucode

[kirankumark]

From: Kiran Kumar K <kirankum...@marvell.com>

Adding changes to asymmetric ECDSA messages to align with
the new ucode for cnxk device.

Signed-off-by: Kiran Kumar K <kirankum...@marvell.com>
---
 drivers/crypto/cnxk/cnxk_ae.h        | 24 ++++++++++++++++++++----
 drivers/crypto/cnxk/cnxk_cryptodev.h |  2 +-
 2 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/drivers/crypto/cnxk/cnxk_ae.h b/drivers/crypto/cnxk/cnxk_ae.h
index c752e62ea5..174a940ab8 100644
--- a/drivers/crypto/cnxk/cnxk_ae.h
+++ b/drivers/crypto/cnxk/cnxk_ae.h
@@ -439,7 +439,7 @@ cnxk_ae_ecdsa_sign_prep(struct rte_crypto_ecdsa_op_param 
*ecdsa,
         * Please note, private key, order cannot exceed prime
         * length i.e 3 * p_align.
         */
-       dlen = sizeof(fpm_table_iova) + k_align + m_align + p_align * 3;
+       dlen = sizeof(fpm_table_iova) + k_align + m_align + p_align * 5;
 
        memset(dptr, 0, dlen);
 
@@ -461,12 +461,18 @@ cnxk_ae_ecdsa_sign_prep(struct rte_crypto_ecdsa_op_param 
*ecdsa,
        memcpy(dptr, ecdsa->message.data, message_len);
        dptr += m_align;
 
+       memcpy(dptr, ec_grp->consta.data, prime_len);
+       dptr += p_align;
+
+       memcpy(dptr, ec_grp->constb.data, prime_len);
+       dptr += p_align;
+
        /* Setup opcodes */
        w4.s.opcode_major = ROC_AE_MAJOR_OP_ECDSA;
        w4.s.opcode_minor = ROC_AE_MINOR_OP_ECDSA_SIGN;
 
        w4.s.param1 = curveid | (message_len << 8);
-       w4.s.param2 = k_len;
+       w4.s.param2 = (pkey_len << 8) | k_len;
        w4.s.dlen = dlen;
 
        inst->w4.u64 = w4.u64;
@@ -521,7 +527,7 @@ cnxk_ae_ecdsa_verify_prep(struct rte_crypto_ecdsa_op_param 
*ecdsa,
         * Please note sign, public key and order can not exceed prime length
         * i.e. 6 * p_align
         */
-       dlen = sizeof(fpm_table_iova) + m_align + (6 * p_align);
+       dlen = sizeof(fpm_table_iova) + m_align + (8 * p_align);
 
        memset(dptr, 0, dlen);
 
@@ -549,6 +555,12 @@ cnxk_ae_ecdsa_verify_prep(struct rte_crypto_ecdsa_op_param 
*ecdsa,
        memcpy(dptr + qy_offset, ecdsa->q.y.data, qy_len);
        dptr += p_align;
 
+       memcpy(dptr, ec_grp->consta.data, prime_len);
+       dptr += p_align;
+
+       memcpy(dptr, ec_grp->constb.data, prime_len);
+       dptr += p_align;
+
        /* Setup opcodes */
        w4.s.opcode_major = ROC_AE_MAJOR_OP_ECDSA;
        w4.s.opcode_minor = ROC_AE_MINOR_OP_ECDSA_VERIFY;
@@ -612,7 +624,7 @@ cnxk_ae_ecpm_prep(struct rte_crypto_ecpm_op_param *ecpm,
         * scalar length),
         * Please note point length is equivalent to prime of the curve
         */
-       dlen = 3 * p_align + scalar_align;
+       dlen = 5 * p_align + scalar_align;
 
        x1_offset = prime_len - x1_len;
        y1_offset = prime_len - y1_len;
@@ -628,6 +640,10 @@ cnxk_ae_ecpm_prep(struct rte_crypto_ecpm_op_param *ecpm,
        dptr += scalar_align;
        memcpy(dptr, ec_grp->prime.data, ec_grp->prime.length);
        dptr += p_align;
+       memcpy(dptr, ec_grp->consta.data, ec_grp->consta.length);
+       dptr += p_align;
+       memcpy(dptr, ec_grp->constb.data, ec_grp->constb.length);
+       dptr += p_align;
 
        /* Setup opcodes */
        w4.s.opcode_major = ROC_AE_MAJOR_OP_ECC;
diff --git a/drivers/crypto/cnxk/cnxk_cryptodev.h 
b/drivers/crypto/cnxk/cnxk_cryptodev.h
index ff46d16e58..b3856f7eaa 100644
--- a/drivers/crypto/cnxk/cnxk_cryptodev.h
+++ b/drivers/crypto/cnxk/cnxk_cryptodev.h
@@ -13,7 +13,7 @@
 #define CNXK_CPT_MAX_CAPS       34
 #define CNXK_SEC_CRYPTO_MAX_CAPS 4
 #define CNXK_SEC_MAX_CAPS       3
-#define CNXK_AE_EC_ID_MAX       5
+#define CNXK_AE_EC_ID_MAX       8
 /**
  * Device private data
  */
-- 
2.25.1