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ice: introduce new E825C devices family

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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@intel.com>
Signed-off-by: Jan Glaza <jan.glaza@intel.com>
Co-developed-by: Michal Michalik <michal.michalik@intel.com>
Signed-off-by: Michal Michalik <michal.michalik@intel.com>
Signed-off-by: Grzegorz Nitka <grzegorz.nitka@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Grzegorz Nitka 2023-12-06 20:29:17 +01:00 committed by Tony Nguyen
parent 0f37666d87
commit f64e189442
4 changed files with 32 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
drivers/net/ethernet/intel/ice/ice_common.c
View File

@ -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

1
drivers/net/ethernet/intel/ice/ice_common.h
View File

@ -251,6 +251,7 @@ 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);

8
drivers/net/ethernet/intel/ice/ice_devids.h
View File

@ -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_ */

4
drivers/net/ethernet/intel/ice/ice_main.c
View File

@ -5752,6 +5752,10 @@ 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) },