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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: Veerasenareddy Burru <vburru@marvell.com>
Link: https://lore.kernel.org/r/20221103060600.1858-1-vburru@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Veerasenareddy Burru 2022-11-02 23:05:57 -07:00 committed by Jakub Kicinski
parent bcc8f44aca
commit 63d9e12914
3 changed files with 20 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Documentation/networking/device_drivers/ethernet/marvell/octeon_ep.rst
View File

@ -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
=================

20
drivers/net/ethernet/marvell/octeon_ep/octep_main.c
View File

@ -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:

2
drivers/net/ethernet/marvell/octeon_ep/octep_main.h
View File

@ -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