Commit Graph

15 Commits

Author SHA1 Message Date
Heikki Krogerus
4b09647531 net: txgbe: Fix I2C Kconfig dependencies
The dependency handling of the Synopsys DesignWare I2C
adapter drivers is going to be changed so that the glue
drivers for the platform and PCI buses depend on
I2C_DESIGNWARE_CORE. Right now this driver prevents that
update because it selects I2C_DESIGNWARE_PLATFORM.

To make the dependency on I2C_DESIGNWARE_PLATFORM consistent
with the other drivers in kernel that depend on it, and
allow the dependency handling of the Synopsys DesignWare I2C
drivers to be updated, change the "select" into "depends on".

Cc: Jiawen Wu <jiawenwu@trustnetic.com>
Cc: Mengyuan Lou <mengyuanlou@net-swift.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: netdev@vger.kernel.org
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
2024-09-10 00:36:54 +02:00
Arnd Bergmann
b3739fb3a9 wangxunx: select CONFIG_PHYLINK where needed
The ngbe driver needs phylink:

arm-linux-gnueabi-ld: drivers/net/ethernet/wangxun/libwx/wx_ethtool.o: in function `wx_nway_reset':
wx_ethtool.c:(.text+0x458): undefined reference to `phylink_ethtool_nway_reset'
arm-linux-gnueabi-ld: drivers/net/ethernet/wangxun/ngbe/ngbe_main.o: in function `ngbe_remove':
ngbe_main.c:(.text+0x7c): undefined reference to `phylink_destroy'
arm-linux-gnueabi-ld: drivers/net/ethernet/wangxun/ngbe/ngbe_main.o: in function `ngbe_open':
ngbe_main.c:(.text+0xf90): undefined reference to `phylink_connect_phy'
arm-linux-gnueabi-ld: drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.o: in function `ngbe_mdio_init':
ngbe_mdio.c:(.text+0x314): undefined reference to `phylink_create'

Add the missing Kconfig description for this.

Fixes: bc2426d74a ("net: ngbe: convert phylib to phylink")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20240111162828.68564-1-arnd@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-11 16:26:36 -08:00
Jiawen Wu
02b2a6f91b net: txgbe: support copper NIC with external PHY
Wangxun SP chip supports to connect with external PHY (marvell 88x3310),
which links to 10GBASE-T/1000BASE-T/100BASE-T. Add the identification of
media types from subsystem device IDs. For sp_media_copper, register mdio
bus for the external PHY.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-25 07:42:59 +01:00
Jiawen Wu
854cace613 net: txgbe: Implement phylink pcs
Register MDIO bus for PCS layer to use Synopsys designware XPCS, support
10GBASE-R interface to the controller.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-06-08 13:25:10 +02:00
Jiawen Wu
b83c37315a net: txgbe: Support GPIO to SFP socket
Register GPIO chip and handle GPIO IRQ for SFP socket.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-06-08 13:25:10 +02:00
Jiawen Wu
04d9423618 net: txgbe: Add SFP module identify
Register SFP platform device to get modules information.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Piotr Raczynski <piotr.raczynski@intel.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-06-08 13:25:10 +02:00
Jiawen Wu
c625e72561 net: txgbe: Register I2C platform device
Register the platform device to use Designware I2C bus master driver.
Use regmap to read/write I2C device region from given base offset.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Piotr Raczynski <piotr.raczynski@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-06-08 13:25:10 +02:00
Jiawen Wu
b63f20485e net: txgbe: Register fixed rate clock
In order for I2C to be able to work in standard mode, register a fixed
rate clock for each I2C device.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-06-08 13:25:10 +02:00
Jiawen Wu
850b971110 net: libwx: Allocate Rx and Tx resources
Setup Rx and Tx descriptors for specefic rings.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-02-06 09:22:48 +00:00
Mengyuan Lou
a1cf597b99 net: ngbe: Add ngbe mdio bus driver.
Add mdio bus register for ngbe.
The internal phy and external phy need to be handled separately.
Add phy changed event detection.

Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20230111111718.40745-1-mengyuanlou@net-swift.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-01-12 21:31:12 -08:00
Mengyuan Lou
02338c484a net: ngbe: Initialize sw info and register netdev
Initialize ngbe mac/phy type.
Check whether the firmware is initialized.
Initialize ngbe hw and register netdev.

Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-02 12:31:23 +00:00
Jiawen Wu
a34b3e6ed8 net: txgbe: Store PCI info
Get PCI config space info, set LAN id and check flash status.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-28 11:25:53 +01:00
Mengyuan Lou
e79e40c83b net: ngbe: Add build support for ngbe
Add build options and guidance doc.
Initialize pci device access for Wangxun Gigabit Ethernet devices.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Link: https://lore.kernel.org/r/20220826034609.51854-1-mengyuanlou@net-swift.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-08-30 12:32:51 +02:00
Jakub Kicinski
049d5d9890 eth: fix the help in Wangxun's Kconfig
The text was copy&pasted from Intel, adjust it to say Wangxun.

Reported-by: Ingo Saitz <ingo@hannover.ccc.de>
Fixes: 3ce7547e5b ("net: txgbe: Add build support for txgbe")
Link: https://lore.kernel.org/r/20220804182641.1442000-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-08-05 19:01:45 -07:00
Jiawen Wu
3ce7547e5b net: txgbe: Add build support for txgbe
Add doc build infrastructure for txgbe driver.
Initialize PCI memory space for WangXun 10 Gigabit Ethernet devices.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Link: https://lore.kernel.org/r/20220628095530.889344-1-jiawenwu@trustnetic.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-29 20:57:06 -07:00