[PATCH 03/13] crypto/cnxk: change capabilities as per firmware

Tejasree Kondoj ktejasree at marvell.com
Wed Oct 19 16:15:03 CEST 2022


Changing CPT engine capabilities structure as per
microcode.

Signed-off-by: Tejasree Kondoj <ktejasree at marvell.com>
---
 drivers/common/cnxk/roc_mbox.h           | 5 ++++-
 drivers/crypto/cnxk/cnxk_cryptodev_ops.c | 4 +---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/common/cnxk/roc_mbox.h b/drivers/common/cnxk/roc_mbox.h
index 66a1be387d..9b57b934b1 100644
--- a/drivers/common/cnxk/roc_mbox.h
+++ b/drivers/common/cnxk/roc_mbox.h
@@ -1517,7 +1517,10 @@ union cpt_eng_caps {
 		uint64_t __io kasumi : 1;
 		uint64_t __io des : 1;
 		uint64_t __io crc : 1;
-		uint64_t __io reserved_14_63 : 50;
+		uint64_t __io mmul : 1;
+		uint64_t __io reserved_15_33 : 19;
+		uint64_t __io pdcp_chain : 1;
+		uint64_t __io reserved_35_63 : 29;
 	};
 };
 
diff --git a/drivers/crypto/cnxk/cnxk_cryptodev_ops.c b/drivers/crypto/cnxk/cnxk_cryptodev_ops.c
index a5233a942a..e0ceaa32d5 100644
--- a/drivers/crypto/cnxk/cnxk_cryptodev_ops.c
+++ b/drivers/crypto/cnxk/cnxk_cryptodev_ops.c
@@ -449,9 +449,7 @@ cnxk_sess_fill(struct roc_cpt *roc_cpt, struct rte_crypto_sym_xform *xform,
 	bool pdcp_chain_supported = false;
 	bool ciph_then_auth = false;
 
-	if (roc_cpt->cpt_revision == ROC_CPT_REVISION_ID_96XX_B0 ||
-	    roc_cpt->cpt_revision == ROC_CPT_REVISION_ID_96XX_C0 ||
-	    roc_cpt->cpt_revision == ROC_CPT_REVISION_ID_98XX)
+	if (roc_cpt->hw_caps[CPT_ENG_TYPE_SE].pdcp_chain)
 		pdcp_chain_supported = true;
 
 	if (xform == NULL)
-- 
2.25.1



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