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OpenCloudOS-Kernel/drivers/net/ethernet/sfc/Kconfig

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New driver "sfc" for Solarstorm SFC4000 controller. The driver supports the 10Xpress PHY and XFP modules on our reference designs SFE4001 and SFE4002 and the SMC models SMC10GPCIe-XFP and SMC10GPCIe-10BT. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-27 19:55:59 +08:00
config SFC
sfc: Add support for Solarflare SFC9100 family This adds support for the EF10 network controller architecture and the SFC9100 family, starting with SFC9120 'Farmingdale', and bumps the driver version to 4.0. New features in the SFC9100 family include: - Flexible allocation of internal resources to PCIe physical and virtual functions under firmware control - RX event merging to reduce DMA writes at high packet rates - Integrated RX timestamping - PIO buffers for lower TX latency - Firmware-driven data path that supports additional offload features and filter types - Delivery of packets between functions and to multiple recipients, allowing firmware to implement a vswitch - Multiple RX flow hash (RSS) contexts with their own hash keys and indirection tables - 40G MAC (single port only) ...not all of which are enabled in this initial driver or the initial firmware release. Much of the new code is by Jon Cooper. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-08-30 02:19:29 +08:00
tristate "Solarflare SFC4000/SFC9000/SFC9100-family support"
net: Remove bogus dependencies on INET Various drivers depend on INET because they used to select INET_LRO, but they have all been converted to use GRO which has no such dependency. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-16 20:47:39 +08:00
depends on PCI
sfc: Use generic MDIO functions and definitions Make use of the newly-added generic MDIO clause 45 support and remove redundant definitions. Add an 'efx_' prefix to the remaining driver-specific MDIO functions and remove arguments which are redundant with efx->mdio.prtad. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-29 16:05:08 +08:00
select MDIO
New driver "sfc" for Solarstorm SFC4000 controller. The driver supports the 10Xpress PHY and XFP modules on our reference designs SFE4001 and SFE4002 and the SMC models SMC10GPCIe-XFP and SMC10GPCIe-10BT. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-27 19:55:59 +08:00
select CRC32
sfc: Use kernel I2C system and i2c-algo-bit driver Remove our own implementation of I2C bit-banging. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-05-31 05:27:04 +08:00
select I2C
select I2C_ALGOBIT
sfc: Select PTP_1588_CLOCK This was missed in commit a24006ed12616bde1bbdb26868495906a212d8dc ('ptp: Enable clock drivers along with associated net/PHY drivers') which enabled sfc's clock driver unconditionally. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-01 19:22:22 +08:00
select PTP_1588_CLOCK
sfc: Move the Solarflare drivers Moves the Solarflare drivers into drivers/net/ethernet/sfc/ and make the necessary Kconfig and Makefile changes. CC: Steve Hodgson <shodgson@solarflare.com> CC: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-05-13 15:17:42 +08:00
---help---
sfc: Minimal support for 40G link speed Accept and handle 40G link events. Accept ethtool link settings of speed == 40000 && duplex, and set the appropriate MCDI PHY capability. This does not include reporting of 40G media types, as those have not yet been assigned numbers in the MCDI protocol. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-09-06 00:53:57 +08:00
This driver supports 10/40-gigabit Ethernet cards based on
sfc: Add support for Solarflare SFC9100 family This adds support for the EF10 network controller architecture and the SFC9100 family, starting with SFC9120 'Farmingdale', and bumps the driver version to 4.0. New features in the SFC9100 family include: - Flexible allocation of internal resources to PCIe physical and virtual functions under firmware control - RX event merging to reduce DMA writes at high packet rates - Integrated RX timestamping - PIO buffers for lower TX latency - Firmware-driven data path that supports additional offload features and filter types - Delivery of packets between functions and to multiple recipients, allowing firmware to implement a vswitch - Multiple RX flow hash (RSS) contexts with their own hash keys and indirection tables - 40G MAC (single port only) ...not all of which are enabled in this initial driver or the initial firmware release. Much of the new code is by Jon Cooper. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-08-30 02:19:29 +08:00
the Solarflare SFC4000, SFC9000-family and SFC9100-family
controllers.
New driver "sfc" for Solarstorm SFC4000 controller. The driver supports the 10Xpress PHY and XFP modules on our reference designs SFE4001 and SFE4002 and the SMC models SMC10GPCIe-XFP and SMC10GPCIe-10BT. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-27 19:55:59 +08:00
To compile this driver as a module, choose M here. The module
will be called sfc.
sfc: Expose flash region storing boot code as MTD The boot code that appears as a PCI expansion ROM on the SFC4000 is stored in flash. Expose this as a standard MTD device to allow for in-place upgrades. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-11-05 04:34:28 +08:00
config SFC_MTD
sfc: Add support for Solarflare SFC9100 family This adds support for the EF10 network controller architecture and the SFC9100 family, starting with SFC9120 'Farmingdale', and bumps the driver version to 4.0. New features in the SFC9100 family include: - Flexible allocation of internal resources to PCIe physical and virtual functions under firmware control - RX event merging to reduce DMA writes at high packet rates - Integrated RX timestamping - PIO buffers for lower TX latency - Firmware-driven data path that supports additional offload features and filter types - Delivery of packets between functions and to multiple recipients, allowing firmware to implement a vswitch - Multiple RX flow hash (RSS) contexts with their own hash keys and indirection tables - 40G MAC (single port only) ...not all of which are enabled in this initial driver or the initial firmware release. Much of the new code is by Jon Cooper. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-08-30 02:19:29 +08:00
bool "Solarflare SFC4000/SFC9000/SFC9100-family MTD support"
sfc: Fix dependency for SFC_MTD Randy Dunlap found that SFC_MTD was selected when sfc was built-in and the MTD core was a module. Don't allow that combination. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-20 20:17:42 +08:00
depends on SFC && MTD && !(SFC=y && MTD=m)
sfc: Expose flash region storing boot code as MTD The boot code that appears as a PCI expansion ROM on the SFC4000 is stored in flash. Expose this as a standard MTD device to allow for in-place upgrades. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-11-05 04:34:28 +08:00
default y
sfc: Move the Solarflare drivers Moves the Solarflare drivers into drivers/net/ethernet/sfc/ and make the necessary Kconfig and Makefile changes. CC: Steve Hodgson <shodgson@solarflare.com> CC: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-05-13 15:17:42 +08:00
---help---
sfc: Update the description of SFC_MTD SFC4000 boards also have an EEPROM exposed as MTD. The boot configuration is accessed through MTD. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-01-07 06:47:17 +08:00
This exposes the on-board flash and/or EEPROM as MTD devices
(e.g. /dev/mtd1). This is required to update the firmware or
the boot configuration under Linux.
sfc: Add hwmon driver for boards using SFC9000-family controllers The SFC9000-family controllers have firmware to manage all board peripherals including temperature, heat sink continuity and voltage sensors. The firmware reports sensor alarms, which we log, and will shut down the board if necessary. Some users may want to monitor their boards more closely, so add an hwmon driver that exposes all sensors reported by the firmware. Move efx_mcdi_sensor_event() into the new file so it can share the array of sensor labels with the hwmon driver. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-01-07 04:25:39 +08:00
config SFC_MCDI_MON
sfc: Add support for Solarflare SFC9100 family This adds support for the EF10 network controller architecture and the SFC9100 family, starting with SFC9120 'Farmingdale', and bumps the driver version to 4.0. New features in the SFC9100 family include: - Flexible allocation of internal resources to PCIe physical and virtual functions under firmware control - RX event merging to reduce DMA writes at high packet rates - Integrated RX timestamping - PIO buffers for lower TX latency - Firmware-driven data path that supports additional offload features and filter types - Delivery of packets between functions and to multiple recipients, allowing firmware to implement a vswitch - Multiple RX flow hash (RSS) contexts with their own hash keys and indirection tables - 40G MAC (single port only) ...not all of which are enabled in this initial driver or the initial firmware release. Much of the new code is by Jon Cooper. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-08-30 02:19:29 +08:00
bool "Solarflare SFC9000/SFC9100-family hwmon support"
sfc: Add hwmon driver for boards using SFC9000-family controllers The SFC9000-family controllers have firmware to manage all board peripherals including temperature, heat sink continuity and voltage sensors. The firmware reports sensor alarms, which we log, and will shut down the board if necessary. Some users may want to monitor their boards more closely, so add an hwmon driver that exposes all sensors reported by the firmware. Move efx_mcdi_sensor_event() into the new file so it can share the array of sensor labels with the hwmon driver. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-01-07 04:25:39 +08:00
depends on SFC && HWMON && !(SFC=y && HWMON=m)
default y
sfc: Fix Kconfig typo "----help---" Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-03-15 19:59:30 +08:00
---help---
sfc: Add hwmon driver for boards using SFC9000-family controllers The SFC9000-family controllers have firmware to manage all board peripherals including temperature, heat sink continuity and voltage sensors. The firmware reports sensor alarms, which we log, and will shut down the board if necessary. Some users may want to monitor their boards more closely, so add an hwmon driver that exposes all sensors reported by the firmware. Move efx_mcdi_sensor_event() into the new file so it can share the array of sensor labels with the hwmon driver. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-01-07 04:25:39 +08:00
This exposes the on-board firmware-managed sensors as a
hardware monitor device.
sfc: Add SR-IOV back-end support for SFC9000 family On the SFC9000 family, each port has 1024 Virtual Interfaces (VIs), each with an RX queue, a TX queue, an event queue and a mailbox register. These may be assigned to up to 127 SR-IOV virtual functions per port, with up to 64 VIs per VF. We allocate an extra channel (IRQ and event queue only) to receive requests from VF drivers. There is a per-port limit of 4 concurrent RX queue flushes, and queue flushes may be initiated by the MC in response to a Function Level Reset (FLR) of a VF. Therefore, when SR-IOV is in use, we submit all flush requests via the MC. The RSS indirection table is shared with VFs, so the number of RX queues used in the PF is limited to the number of VIs per VF. This is almost entirely the work of Steve Hodgson, formerly shodgson@solarflare.com. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-02-14 08:48:07 +08:00
config SFC_SRIOV
bool "Solarflare SFC9000-family SR-IOV support"
depends on SFC && PCI_IOV
default y
---help---
This enables support for the SFC9000 I/O Virtualization
features, allowing accelerated network performance in
virtualized environments.
sfc: add tracing of MCDI commands MCDI tracing is conditional on CONFIG_SFC_MCDI_LOGGING, which is enabled by default. Each MCDI command will produce a console line like sfc dom:bus:dev:fn ifname: MCDI RPC REQ: xxxxxxxx [yyyyyyyy...] where xxxxxxxx etc. are the raw MCDI payload in 32-bit hex chunks. The response will then produce a similar line with "RESP" instead of "REQ", and containing the MCDI response payload (if any). Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-27 20:13:54 +08:00
config SFC_MCDI_LOGGING
bool "Solarflare SFC9000/SFC9100-family MCDI logging support"
depends on SFC
default y
---help---
This enables support for tracing of MCDI (Management-Controller-to-
Driver-Interface) commands and responses, allowing debugging of
sfc: add sysfs entry to control MCDI tracing MCDI tracing is enabled per-function with a sysfs file /sys/class/net/<NET_DEV>/device/mcdi_logging Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-27 20:14:01 +08:00
driver/firmware interaction. The tracing is actually enabled by
a sysfs file 'mcdi_logging' under the PCI device.