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(+)
@@ -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
@@ -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_ */