37 Commits

Author SHA1 Message Date
Sasha Neftin
6ac0db3f2b igc: Remove forced_speed_duplex value
u8 forced_speed_duplex from value from igc_mac_info struct is not used.
This patch comes to tidy up the driver code.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-07-18 09:34:38 -07:00
Sasha Neftin
7241069f7a igc: Remove unused phy_type enum
Complete to commit 8e153faf5827 ("igc: Remove unused phy type")
i225 parts have only one PHY. There is no point to use phy_type enum.
Clean up the code accordingly, and get rid of the unused enum lines.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Naama Meir <naamax.meir@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-05-10 14:02:40 -07:00
Sasha Neftin
2a8807a765 igc: Remove obsolete nvm type
i225 devices use only spi nvm type. This patch comes to tidy up
obsolete nvm types.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Nechama Kraus <nechamax.kraus@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-12-21 09:17:47 -08:00
Sasha Neftin
8e153faf58 igc: Remove unused phy type
_phy_none type not in use. Clean up the code accordingly,
and get rid of the unused enum line

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Tested-by: Nechama Kraus <nechamax.kraus@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-12-21 09:17:47 -08:00
Sasha Neftin
8f20571db5 igc: Add new device ID
Add new device ID for the next step of the silicon and
reflect the I226_LMVP part.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Nechama Kraus <nechamax.kraus@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-10-29 09:51:26 -07:00
Sasha Neftin
79cc8322b6 igc: Update I226_K device ID
The device ID for I226_K was incorrectly assigned, update the device
ID to the correct one.

Fixes: bfa5e98c9de4 ("igc: Add new device ID")
Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Nechama Kraus <nechamax.kraus@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-10-20 09:07:21 -07:00
Sasha Neftin
63532ced07 igc: Clean up nvm_operations structure
valid_led_default function pointer not in use and can
be removed from nvm_operations structure.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2021-02-03 15:20:32 -08:00
Sasha Neftin
bfa5e98c9d igc: Add new device ID
Add new device ID for the next step of the silicon and
reflect the I226_K part.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-12-10 13:13:24 -08:00
Sasha Neftin
67ea4065db igc: Clean up nvm_info structure
flash_bank_size and flash_base_addr field not in use and can
be removed from a nvm_info structure

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-09-28 14:42:46 -07:00
Sasha Neftin
f4e55d394a igc: Remove reset disable flag
Boolean reset disable flag not applicable for i225 device and
could be removed.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-09-28 14:42:46 -07:00
Sasha Neftin
40edc73469 igc: Expose LPI counters
Completion to commit 900d1e8b346b ("igc: Add LPI counters")
LPI counters exposed by statistics update method.
A EEE TX LPI counter reflect the transmitter entries EEE (IEEE 802.3az)
into the LPI state. A EEE RX LPI counter reflect the receiver link
partner entries into EEE(IEEE 802.3az) LPI state.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-09-28 14:42:45 -07:00
Sasha Neftin
4354621173 igc: Add new device ID's
Add new device ID's for the next step of the silicon and
reflect i221 and i226 parts

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-09-28 14:42:45 -07:00
Sasha Neftin
db02bee2ec igc: Clean up the hw_stats structure
Remove ictxptc, ictxatc, cbtmpc, cbrdpc, cbrmpc and htcbdpc fields from
the hw_stats structure. Accordance to the i225 device
specification these fields not in use.
This patch come to clean up the driver code.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-07-27 08:49:32 -07:00
Sasha Neftin
4a9e9b8fee igc: Clean up the mac_info structure
collision_delta, tx_packet_delta, txcw, adaptive_ifs and
has_fwsm fields not in use.
This patch come to clean up the driver code.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-07-27 08:49:32 -07:00
Sasha Neftin
643e5c2e8c igc: Remove ledctl_ fields from the mac_info structure
LED control currently not implemented.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-07-27 08:49:31 -07:00
Sasha Neftin
94a5181f4b igc: Fix registers definition
IGC_ICTXPTC and IGC_ICTXATC are already defined elsewhere, remove this
double definition. Also, remove unneeded registers as they are not
applicable to i225 devices.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-07-27 08:49:31 -07:00
Sasha Neftin
ed6ab19adf igc: Remove unneeded ICTXQMTC register
Tx Queue Min Threshold Count register no applicable for the i225 device.
This patch comes to clean up it.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-07-27 08:49:31 -07:00
Sasha Neftin
d9f0c8e457 igc: Remove unneeded variable
Though we are populating and tracking ictxqec, the value is not being used
for anything so remove it altogether and save the register read.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2020-07-27 08:49:31 -07:00
Sasha Neftin
93ec439abe igc: Add initial EEE support
IEEE802.3az-2010 Energy Efficient Ethernet has been
approved as standard (September 2010) and the driver
can enable and disable it via ethtool.
Disable the feature by default on parts which support it.
Add enable/disable eee options.
tx-lpi, tx-timer and advertise not supported yet.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Reviewed-by: Andre Guedes <andre.guedes@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-06-29 17:43:38 -07:00
Sasha Neftin
c2a3f8febc igc: Add new device IDs for i225 part
Add new device IDs for the next step of i225

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-04-19 11:34:11 -07:00
Sasha Neftin
0e7d4b93b0 igc: Add SKU for i225 device
Add support for blank NVM SKU

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-01-17 09:55:34 -08:00
Sasha Neftin
34e9c162f0 igc: Remove unused definition
Remove the unused IGC_FUNC_0 definition and make the code cleaner

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-01-17 09:55:34 -08:00
Sasha Neftin
7f839684c5 igc: Add set_rx_mode support
Add multicast addresses list to the MTA table.
Implement basic Rx mode support.
Add option for IPv6 address settings.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-10-21 10:22:13 -07:00
Sasha Neftin
6d37a38243 igc: Add more SKUs for i225 device
Add support for more SKUs.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-07-24 13:55:09 -07:00
Sasha Neftin
6145787d5e igc: Remove the unused field from a device specification structure
This patch comes to clean up the device specification structure.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-07-24 13:55:09 -07:00
Sasha Neftin
2b69286dbd igc: Remove the polarity field from a PHY information structure
Polarity and cable length fields is not applicable for the i225 device.
This patch comes to clean up PHY information structure.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-07-24 13:55:09 -07:00
Sasha Neftin
796bfb1035 igc: Clean up unused pointers
Few function pointers from phy_operations structure were unused.
This patch cleans those.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-05-28 15:56:11 -07:00
Sasha Neftin
8c5ad0dae9 igc: Add ethtool support
This patch adds basic ethtool support to the device to allow
for configuration.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-02-05 17:35:46 -08:00
Sasha Neftin
208983f099 igc: Add watchdog
Code completion, remove obsolete code
Add watchdog methods

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-10-17 13:58:47 -07:00
Sasha Neftin
5586838fe9 igc: Add code for PHY support
Add PHY's ID support
Add support for initialization, acquire and release of PHY
Enable register access

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-10-17 13:55:18 -07:00
Sasha Neftin
ab40561268 igc: Add NVM support
Add code for NVM support and get MAC address, complete probe
method.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-10-17 13:52:00 -07:00
Sasha Neftin
c0071c7aa5 igc: Add HW initialization code
Add code for hardware initialization and reset
Add code for semaphore handling

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-10-17 13:49:33 -07:00
Sasha Neftin
13b5b7fd6a igc: Add support for Tx/Rx rings
This change adds the defines and structures necessary to support both Tx
and Rx descriptor rings.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-10-17 13:20:43 -07:00
Sasha Neftin
3df25e4c1e igc: Add interrupt support
This patch set adds interrupt support for the igc interfaces.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-10-17 13:16:19 -07:00
Sasha Neftin
c9a11c23ce igc: Add netdev
Now that we have the ability to configure the basic settings on the device
we can start allocating and configuring a netdev for the interface.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-10-17 13:14:03 -07:00
Sasha Neftin
146740f9ab igc: Add support for PF
This patch adds the basic defines and structures needed by the PF for
operation. With this it is possible to bring up the interface,
but without being able to configure any of the filters on
the interface itself.
Add skeleton for a function pointers.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-10-17 13:06:24 -07:00
Sasha Neftin
d89f88419f igc: Add skeletal frame for Intel(R) 2.5G Ethernet Controller support
This patch adds the beginning framework onto which I am going to add
the igc driver which supports the Intel(R) I225-LM/I225-V 2.5G
Ethernet Controller.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-10-17 12:14:54 -07:00