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Message-Id: <20231206192919.3826128-2-grzegorz.nitka@intel.com>
Date: Wed, 6 Dec 2023 20:29:17 +0100
From: Grzegorz Nitka <grzegorz.nitka@...el.com>
To: intel-wired-lan@...ts.osuosl.org
Cc: netdev@...r.kernel.org,
Grzegorz Nitka <grzegorz.nitka@...el.com>,
Jan Glaza <jan.glaza@...el.com>,
Michal Michalik <michal.michalik@...el.com>
Subject: [PATCH iwl-next v1 1/3] ice: introduce new E825C devices family
Introduce new Intel Ethernet E825C family devices.
Add new PCI device IDs which are going to be supported by the
driver:
- 579C: Intel(R) Ethernet Connection E825-C for backplane
- 579D: Intel(R) Ethernet Connection E825-C for QSFP
- 579E: Intel(R) Ethernet Connection E825-C for SFP
- 579F: Intel(R) Ethernet Connection E825-C for SGMII
Add helper function ice_is_e825c() to verify if the running device
belongs to E825C family.
Co-developed-by: Jan Glaza <jan.glaza@...el.com>
Signed-off-by: Jan Glaza <jan.glaza@...el.com>
Co-developed-by: Michal Michalik <michal.michalik@...el.com>
Signed-off-by: Michal Michalik <michal.michalik@...el.com>
Signed-off-by: Grzegorz Nitka <grzegorz.nitka@...el.com>
---
drivers/net/ethernet/intel/ice/ice_common.c | 19 +++++++++++++++++++
drivers/net/ethernet/intel/ice/ice_common.h | 1 +
drivers/net/ethernet/intel/ice/ice_devids.h | 8 ++++++++
drivers/net/ethernet/intel/ice/ice_main.c | 4 ++++
4 files changed, 32 insertions(+)
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index 41b0ac666cb9..0a519310472b 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -240,6 +240,25 @@ bool ice_is_e823(struct ice_hw *hw)
}
}
+/**
+ * ice_is_e825c - Check if a device is E825C family device
+ * @hw: pointer to the hardware structure
+ *
+ * Return: true if the device is E825-C based, false if not.
+ */
+bool ice_is_e825c(struct ice_hw *hw)
+{
+ switch (hw->device_id) {
+ case ICE_DEV_ID_E825C_BACKPLANE:
+ case ICE_DEV_ID_E825C_QSFP:
+ case ICE_DEV_ID_E825C_SFP:
+ case ICE_DEV_ID_E825C_SGMII:
+ return true;
+ default:
+ return false;
+ }
+}
+
/**
* ice_clear_pf_cfg - Clear PF configuration
* @hw: pointer to the hardware structure
diff --git a/drivers/net/ethernet/intel/ice/ice_common.h b/drivers/net/ethernet/intel/ice/ice_common.h
index 9696ed59d1a8..39be42ae3711 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.h
+++ b/drivers/net/ethernet/intel/ice/ice_common.h
@@ -250,6 +250,7 @@ ice_stat_update32(struct ice_hw *hw, u32 reg, bool prev_stat_loaded,
u64 *prev_stat, u64 *cur_stat);
bool ice_is_e810t(struct ice_hw *hw);
bool ice_is_e823(struct ice_hw *hw);
+bool ice_is_e825c(struct ice_hw *hw);
int
ice_sched_query_elem(struct ice_hw *hw, u32 node_teid,
struct ice_aqc_txsched_elem_data *buf);
diff --git a/drivers/net/ethernet/intel/ice/ice_devids.h b/drivers/net/ethernet/intel/ice/ice_devids.h
index a2d384dbfc76..9dfae9bce758 100644
--- a/drivers/net/ethernet/intel/ice/ice_devids.h
+++ b/drivers/net/ethernet/intel/ice/ice_devids.h
@@ -71,5 +71,13 @@
#define ICE_DEV_ID_E822L_10G_BASE_T 0x1899
/* Intel(R) Ethernet Connection E822-L 1GbE */
#define ICE_DEV_ID_E822L_SGMII 0x189A
+/* Intel(R) Ethernet Connection E825-C for backplane */
+#define ICE_DEV_ID_E825C_BACKPLANE 0x579c
+/* Intel(R) Ethernet Connection E825-C for QSFP */
+#define ICE_DEV_ID_E825C_QSFP 0x579d
+/* Intel(R) Ethernet Connection E825-C for SFP */
+#define ICE_DEV_ID_E825C_SFP 0x579e
+/* Intel(R) Ethernet Connection E825-C 1GbE */
+#define ICE_DEV_ID_E825C_SGMII 0x579f
#endif /* _ICE_DEVIDS_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index c04ee2255d95..0c3b64f65a0d 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -5774,6 +5774,10 @@ static const struct pci_device_id ice_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E823L_1GBE) },
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E823L_QSFP) },
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E822_SI_DFLT) },
+ { PCI_VDEVICE(INTEL, ICE_DEV_ID_E825C_BACKPLANE), },
+ { PCI_VDEVICE(INTEL, ICE_DEV_ID_E825C_QSFP), },
+ { PCI_VDEVICE(INTEL, ICE_DEV_ID_E825C_SFP), },
+ { PCI_VDEVICE(INTEL, ICE_DEV_ID_E825C_SGMII), },
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E830_BACKPLANE) },
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E830_QSFP56) },
{ PCI_VDEVICE(INTEL, ICE_DEV_ID_E830_SFP) },
--
2.39.3
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