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From: Qi Zhang <qi.z.zhang@intel.com>
To: qiming.yang@intel.com
Cc: dev@dpdk.org, Qi Zhang <qi.z.zhang@intel.com>,
	Milena Olech <milena.olech@intel.com>
Subject: [dpdk-dev] [PATCH 12/27] net/ice/base: add function for NVM checksum verification
Date: Tue, 15 Dec 2020 14:05:04 +0800	[thread overview]
Message-ID: <20201215060519.302145-13-qi.z.zhang@intel.com> (raw)
In-Reply-To: <20201215060519.302145-1-qi.z.zhang@intel.com>

AQ 0x0706 lets user to verify and recalculate NVM checksum. The usage
depends on command flags.

Signed-off-by: Milena Olech <milena.olech@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
 drivers/net/ice/base/ice_nvm.c | 28 ++++++++++++++++++++++++++++
 drivers/net/ice/base/ice_nvm.h |  1 +
 2 files changed, 29 insertions(+)

diff --git a/drivers/net/ice/base/ice_nvm.c b/drivers/net/ice/base/ice_nvm.c
index c807ce9ebc..45310bfc6b 100644
--- a/drivers/net/ice/base/ice_nvm.c
+++ b/drivers/net/ice/base/ice_nvm.c
@@ -1077,6 +1077,34 @@ enum ice_status ice_nvm_validate_checksum(struct ice_hw *hw)
 	return status;
 }
 
+/**
+ * ice_nvm_recalculate_checksum
+ * @hw: pointer to the HW struct
+ *
+ * Recalculate NVM PFA checksum (0x0706)
+ */
+enum ice_status ice_nvm_recalculate_checksum(struct ice_hw *hw)
+{
+	struct ice_aqc_nvm_checksum *cmd;
+	struct ice_aq_desc desc;
+	enum ice_status status;
+
+	status = ice_acquire_nvm(hw, ICE_RES_READ);
+	if (status)
+		return status;
+
+	cmd = &desc.params.nvm_checksum;
+
+	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_nvm_checksum);
+	cmd->flags = ICE_AQC_NVM_CHECKSUM_RECALC;
+
+	status = ice_aq_send_cmd(hw, &desc, NULL, 0, NULL);
+
+	ice_release_nvm(hw);
+
+	return status;
+}
+
 /**
  * ice_nvm_access_get_features - Return the NVM access features structure
  * @cmd: NVM access command to process
diff --git a/drivers/net/ice/base/ice_nvm.h b/drivers/net/ice/base/ice_nvm.h
index 52f79ca5c9..48b71950e9 100644
--- a/drivers/net/ice/base/ice_nvm.h
+++ b/drivers/net/ice/base/ice_nvm.h
@@ -119,4 +119,5 @@ enum ice_status ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data);
 enum ice_status
 ice_read_sr_buf(struct ice_hw *hw, u16 offset, u16 *words, u16 *data);
 enum ice_status ice_nvm_validate_checksum(struct ice_hw *hw);
+enum ice_status ice_nvm_recalculate_checksum(struct ice_hw *hw);
 #endif /* _ICE_NVM_H_ */
-- 
2.26.2


  parent reply	other threads:[~2020-12-15  6:05 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-15  6:04 [dpdk-dev] [PATCH 00/27] ice base code update Qi Zhang
2020-12-15  6:04 ` [dpdk-dev] [PATCH 01/27] net/ice/base: modify ptype map for UDP Qi Zhang
2020-12-15  6:04 ` [dpdk-dev] [PATCH 02/27] net/ice/base: increased control queue timeout Qi Zhang
2020-12-15  6:04 ` [dpdk-dev] [PATCH 03/27] net/ice/base: read more security revision options Qi Zhang
2020-12-15  6:04 ` [dpdk-dev] [PATCH 04/27] net/ice/base: refactor interface for flash read Qi Zhang
2020-12-15  6:04 ` [dpdk-dev] [PATCH 05/27] net/ice/base: allow reading inactive flash security revision Qi Zhang
2020-12-15  6:04 ` [dpdk-dev] [PATCH 06/27] net/ice/base: allow reading arbitrary size data with flash read Qi Zhang
2020-12-15  6:04 ` [dpdk-dev] [PATCH 07/27] net/ice/base: read Option ROM combo version from CIVD section Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 08/27] net/ice/base: implement inactive NVM version get Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 09/27] net/ice/base: support GTP filtering via advanced switch filter Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 10/27] net/ice/base: cleanup some macros Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 11/27] net/ice/base: add definitions for FW health status codes Qi Zhang
2020-12-15  6:05 ` Qi Zhang [this message]
2020-12-15  6:05 ` [dpdk-dev] [PATCH 13/27] net/ice/base: add condition to copy module info into memory Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 14/27] net/ice/base: add interface to support configuring VLAN mode Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 15/27] net/ice/base: support VXLAN VNI field in FDIR Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 16/27] net/ice/base: fix incorrect tunnel destroy Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 17/27] net/ice/base: add functionality to check if DVM is supported Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 18/27] net/ice/base: resend some AQ commands when EBUSY Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 19/27] net/ice/base: change get PHY capability error level Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 20/27] net/ice/base: modify recursive way of adding nodes Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 21/27] net/ice/base: fix for dereference of null pointer Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 22/27] net/ice/base: use Mode 4 to get PHY Abilites Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 23/27] net/ice/base: align macro names to the specification Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 24/27] net/ice/base: add eCPRI over MAC type 0 flow support Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 25/27] net/ice/base: add eCPRI over UDP " Qi Zhang
2021-01-05 16:24   ` Ferruh Yigit
2020-12-15  6:05 ` [dpdk-dev] [PATCH 26/27] net/ice/base: remove unused struct member Qi Zhang
2020-12-15  6:05 ` [dpdk-dev] [PATCH 27/27] net/ice/base: change a structure Qi Zhang
2020-12-24  3:16 ` [dpdk-dev] [PATCH 00/27] ice base code update Yang, Qiming
2020-12-28 10:34   ` Zhang, Qi Z
2021-01-05 16:22     ` Ferruh Yigit

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