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[RFC,net-next,1/6] ice: Add support for unified NVM update flow capability

Message ID 20200709212652.2785924-2-jacob.e.keller@intel.com
State RFC
Delegated to: David Miller
Headers show
Series introduce PLDM firmware update library | expand

Commit Message

Keller, Jacob E July 9, 2020, 9:26 p.m. UTC 
From: Jacek Naczyk <jacek.naczyk@intel.com>

Extends function parsing response from Discover Device
Capability AQC to check if the device supports unified NVM update flow.

Signed-off-by: Jacek Naczyk <jacek.naczyk@intel.com>
---
 drivers/net/ethernet/intel/ice/ice_adminq_cmd.h | 1 +
 drivers/net/ethernet/intel/ice/ice_common.c     | 7 +++++++
 drivers/net/ethernet/intel/ice/ice_type.h       | 3 +++
 3 files changed, 11 insertions(+)
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Patch

diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
index d1640ff2aea9..59d3bbcf692e 100644
--- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
@@ -109,6 +109,7 @@  struct ice_aqc_list_caps_elem {
 #define ICE_AQC_CAPS_MSIX				0x0043
 #define ICE_AQC_CAPS_FD					0x0045
 #define ICE_AQC_CAPS_MAX_MTU				0x0047
+#define ICE_AQC_CAPS_NVM_MGMT				0x0080
 
 	u8 major_ver;
 	u8 minor_ver;
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index 4579939073c3..dcfb75c10944 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -1857,6 +1857,13 @@  ice_parse_common_caps(struct ice_hw *hw, struct ice_hw_common_caps *caps,
 			  "%s: msix_vector_first_id = %d\n", prefix,
 			  caps->msix_vector_first_id);
 		break;
+	case ICE_AQC_CAPS_NVM_MGMT:
+		caps->nvm_unified_update =
+			(number & ICE_NVM_MGMT_UNIFIED_UPD_SUPPORT) ?
+			true : false;
+		ice_debug(hw, ICE_DBG_INIT, "%s: nvm_unified_update = %d\n", prefix,
+			  caps->nvm_unified_update);
+		break;
 	case ICE_AQC_CAPS_MAX_MTU:
 		caps->max_mtu = number;
 		ice_debug(hw, ICE_DBG_INIT, "%s: max_mtu = %d\n",
diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h
index bf31ccf01100..40e013c65150 100644
--- a/drivers/net/ethernet/intel/ice/ice_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_type.h
@@ -262,6 +262,9 @@  struct ice_hw_common_caps {
 	u8 rss_table_entry_width;	/* RSS Entry width in bits */
 
 	u8 dcb;
+
+	bool nvm_unified_update;
+#define ICE_NVM_MGMT_UNIFIED_UPD_SUPPORT	BIT(3)
 };
 
 /* Function specific capabilities */