Commit 63d9e129 authored by Veerasenareddy Burru's avatar Veerasenareddy Burru Committed by Jakub Kicinski
Browse files

octeon_ep: support Octeon device CNF95N 



Add support for Octeon device CNF95N.
CNF95N is a Octeon Fusion family product with same PCI NIC
characteristics as CN93 which is currently supported by the driver.

update supported device list in Documentation.

Signed-off-by: default avatarVeerasenareddy Burru <vburru@marvell.com>
Link: https://lore.kernel.org/r/20221103060600.1858-1-vburru@marvell.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent bcc8f44a

Documentation/networking/device_drivers/ethernet/marvell/octeon_ep.rst

+1 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ Supported Devices 
=================

Currently, this driver support following devices:

 * Network controller: Cavium, Inc. Device b200

 * Network controller: Cavium, Inc. Device b400



Interface Control

=================

drivers/net/ethernet/marvell/octeon_ep/octep_main.c

+17 −3
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ struct workqueue_struct *octep_wq; 
/* Supported Devices */

static const struct pci_device_id octep_pci_id_tbl[] = {

	{PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CN93_PF)},

	{PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, OCTEP_PCI_DEVICE_ID_CNF95N_PF)},

	{0, },

};

MODULE_DEVICE_TABLE(pci, octep_pci_id_tbl);
@@ -907,6 +908,18 @@ static void octep_ctrl_mbox_task(struct work_struct *work) 
	}

}



static const char *octep_devid_to_str(struct octep_device *oct)

{

	switch (oct->chip_id) {

	case OCTEP_PCI_DEVICE_ID_CN93_PF:

		return "CN93XX";

	case OCTEP_PCI_DEVICE_ID_CNF95N_PF:

		return "CNF95N";

	default:

		return "Unsupported";

	}

}



/**

 * octep_device_setup() - Setup Octeon Device.

 *
@@ -939,9 +952,10 @@ int octep_device_setup(struct octep_device *oct) 


	switch (oct->chip_id) {

	case OCTEP_PCI_DEVICE_ID_CN93_PF:

		dev_info(&pdev->dev,

			 "Setting up OCTEON CN93XX PF PASS%d.%d\n",

			 OCTEP_MAJOR_REV(oct), OCTEP_MINOR_REV(oct));

	case OCTEP_PCI_DEVICE_ID_CNF95N_PF:

		dev_info(&pdev->dev, "Setting up OCTEON %s PF PASS%d.%d\n",

			 octep_devid_to_str(oct), OCTEP_MAJOR_REV(oct),

			 OCTEP_MINOR_REV(oct));

		octep_device_setup_cn93_pf(oct);

		break;

	default:

drivers/net/ethernet/marvell/octeon_ep/octep_main.h

+2 −0
Original line number Diff line number Diff line
@@ -21,6 +21,8 @@ 
#define  OCTEP_PCI_DEVICE_ID_CN93_PF 0xB200

#define  OCTEP_PCI_DEVICE_ID_CN93_VF 0xB203



#define  OCTEP_PCI_DEVICE_ID_CNF95N_PF 0xB400    //95N PF



#define  OCTEP_MAX_QUEUES   63

#define  OCTEP_MAX_IQ       OCTEP_MAX_QUEUES

#define  OCTEP_MAX_OQ       OCTEP_MAX_QUEUES