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-rw-r--r--drivers/net/ethernet/intel/ice/ice_devids.h1
-rw-r--r--drivers/net/ethernet/intel/ice/ice_fw_update.c96
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c1
3 files changed, 96 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_devids.h b/drivers/net/ethernet/intel/ice/ice_devids.h
index 61dd2f18dee8..b41bc3dc1745 100644
--- a/drivers/net/ethernet/intel/ice/ice_devids.h
+++ b/drivers/net/ethernet/intel/ice/ice_devids.h
@@ -5,6 +5,7 @@
#define _ICE_DEVIDS_H_
/* Device IDs */
+#define ICE_DEV_ID_E822_SI_DFLT 0x1888
/* Intel(R) Ethernet Connection E823-L for backplane */
#define ICE_DEV_ID_E823L_BACKPLANE 0x124C
/* Intel(R) Ethernet Connection E823-L for SFP */
diff --git a/drivers/net/ethernet/intel/ice/ice_fw_update.c b/drivers/net/ethernet/intel/ice/ice_fw_update.c
index 665a344fb9c0..3dc5662d62a6 100644
--- a/drivers/net/ethernet/intel/ice/ice_fw_update.c
+++ b/drivers/net/ethernet/intel/ice/ice_fw_update.c
@@ -736,7 +736,87 @@ static int ice_finalize_update(struct pldmfw *context)
return 0;
}
-static const struct pldmfw_ops ice_fwu_ops = {
+struct ice_pldm_pci_record_id {
+ u32 vendor;
+ u32 device;
+ u32 subsystem_vendor;
+ u32 subsystem_device;
+};
+
+/**
+ * ice_op_pci_match_record - Check if a PCI device matches the record
+ * @context: PLDM fw update structure
+ * @record: list of records extracted from the PLDM image
+ *
+ * Determine if the PCI device associated with this device matches the record
+ * data provided.
+ *
+ * Searches the descriptor TLVs and extracts the relevant descriptor data into
+ * a pldm_pci_record_id. This is then compared against the PCI device ID
+ * information.
+ *
+ * Returns: true if the device matches the record, false otherwise.
+ */
+static bool
+ice_op_pci_match_record(struct pldmfw *context, struct pldmfw_record *record)
+{
+ struct pci_dev *pdev = to_pci_dev(context->dev);
+ struct ice_pldm_pci_record_id id = {
+ .vendor = PCI_ANY_ID,
+ .device = PCI_ANY_ID,
+ .subsystem_vendor = PCI_ANY_ID,
+ .subsystem_device = PCI_ANY_ID,
+ };
+ struct pldmfw_desc_tlv *desc;
+
+ list_for_each_entry(desc, &record->descs, entry) {
+ u16 value;
+ int *ptr;
+
+ switch (desc->type) {
+ case PLDM_DESC_ID_PCI_VENDOR_ID:
+ ptr = &id.vendor;
+ break;
+ case PLDM_DESC_ID_PCI_DEVICE_ID:
+ ptr = &id.device;
+ break;
+ case PLDM_DESC_ID_PCI_SUBVENDOR_ID:
+ ptr = &id.subsystem_vendor;
+ break;
+ case PLDM_DESC_ID_PCI_SUBDEV_ID:
+ ptr = &id.subsystem_device;
+ break;
+ default:
+ /* Skip unrelated TLVs */
+ continue;
+ }
+
+ value = get_unaligned_le16(desc->data);
+ /* A value of zero for one of the descriptors is sometimes
+ * used when the record should ignore this field when matching
+ * device. For example if the record applies to any subsystem
+ * device or vendor.
+ */
+ if (value)
+ *ptr = value;
+ else
+ *ptr = PCI_ANY_ID;
+ }
+
+ /* the E822 device can have a generic device ID so check for that */
+ if ((id.vendor == PCI_ANY_ID || id.vendor == pdev->vendor) &&
+ (id.device == PCI_ANY_ID || id.device == pdev->device ||
+ id.device == ICE_DEV_ID_E822_SI_DFLT) &&
+ (id.subsystem_vendor == PCI_ANY_ID ||
+ id.subsystem_vendor == pdev->subsystem_vendor) &&
+ (id.subsystem_device == PCI_ANY_ID ||
+ id.subsystem_device == pdev->subsystem_device))
+ return true;
+
+ return false;
+}
+
+static const struct pldmfw_ops ice_fwu_ops_e810 = {
.match_record = &pldmfw_op_pci_match_record,
.send_package_data = &ice_send_package_data,
.send_component_table = &ice_send_component_table,
@@ -744,6 +824,14 @@ static const struct pldmfw_ops ice_fwu_ops = {
.finalize_update = &ice_finalize_update,
};
+static const struct pldmfw_ops ice_fwu_ops_e822 = {
+ .match_record = &ice_op_pci_match_record,
+ .send_package_data = &ice_send_package_data,
+ .send_component_table = &ice_send_component_table,
+ .flash_component = &ice_flash_component,
+ .finalize_update = &ice_finalize_update,
+};
+
/**
* ice_get_pending_updates - Check if the component has a pending update
* @pf: the PF driver structure
@@ -921,7 +1009,11 @@ int ice_devlink_flash_update(struct devlink *devlink,
memset(&priv, 0, sizeof(priv));
- priv.context.ops = &ice_fwu_ops;
+ /* the E822 device needs a slightly different ops */
+ if (hw->mac_type == ICE_MAC_GENERIC)
+ priv.context.ops = &ice_fwu_ops_e822;
+ else
+ priv.context.ops = &ice_fwu_ops_e810;
priv.context.dev = dev;
priv.extack = extack;
priv.pf = pf;
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index c1ac2f746714..ff2eac2f8c64 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -5413,6 +5413,7 @@ static const struct pci_device_id ice_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E823L_10G_BASE_T), 0 },
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E823L_1GBE), 0 },
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E823L_QSFP), 0 },
+ { PCI_VDEVICE(INTEL, ICE_DEV_ID_E822_SI_DFLT), 0 },
/* required last entry */
{ 0, }
};