Commit f64e1894 authored by Grzegorz Nitka's avatar Grzegorz Nitka Committed by Tony Nguyen
Browse files

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: default avatarJan Glaza <jan.glaza@intel.com>
Signed-off-by: default avatarJan Glaza <jan.glaza@intel.com>
Co-developed-by: default avatarMichal Michalik <michal.michalik@intel.com>
Signed-off-by: default avatarMichal Michalik <michal.michalik@intel.com>
Signed-off-by: default avatarGrzegorz Nitka <grzegorz.nitka@intel.com>
Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: default avatarTony Nguyen <anthony.l.nguyen@intel.com>
parent 0f37666d

drivers/net/ethernet/intel/ice/ice_common.c

+19 −0
Original line number Diff line number Diff line
@@ -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

drivers/net/ethernet/intel/ice/ice_common.h

+1 −0
Original line number Diff line number Diff line
@@ -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);

drivers/net/ethernet/intel/ice/ice_devids.h

+8 −0
Original line number Diff line number Diff line
@@ -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_ */

drivers/net/ethernet/intel/ice/ice_main.c

+4 −0
Original line number Diff line number Diff line
@@ -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) },