config PTP_1588_CLOCK
tristate "PTP clock support"
depends on NET && POSIX_TIMERS
+ default ETHERNET
select PPS
select NET_PTP_CLASSIFY
help
To compile this driver as a module, choose M here: the module
will be called ptp.
+config PTP_1588_CLOCK_OPTIONAL
+ tristate
+ default y if PTP_1588_CLOCK=n
+ default PTP_1588_CLOCK
+ help
+ Drivers that can optionally use the PTP_1588_CLOCK framework
+ should depend on this symbol to prevent them from being built
+ into vmlinux while the PTP support itself is in a loadable
+ module.
+ If PTP support is disabled, this dependency will still be
+ met, and drivers refer to dummy helpers.
+
config PTP_1588_CLOCK_DTE
tristate "Broadcom DTE as PTP clock"
depends on PTP_1588_CLOCK
depends on X86_32 || COMPILE_TEST
depends on HAS_IOMEM && PCI
depends on NET
- imply PTP_1588_CLOCK
+ depends on PTP_1588_CLOCK
help
This driver adds support for using the PCH EG20T as a PTP
clock. The hardware supports time stamping of PTP packets
tristate "OpenCompute TimeCard as PTP clock"
depends on PTP_1588_CLOCK
depends on HAS_IOMEM && PCI
+ depends on SPI && I2C && MTD
+ depends on !S390
+ imply SPI_MEM
+ imply SPI_XILINX
+ imply MTD_SPI_NOR
+ imply I2C_XILINX
+ select SERIAL_8250
+ select NET_DEVLINK
+
default n
help
This driver adds support for an OpenCompute time card.