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config STMMAC_ETH
tristate "STMicroelectronics 10/100/1000 Ethernet driver"
depends on HAS_IOMEM && HAS_DMA
select MII
select PHYLIB
select CRC32
select PTP_1588_CLOCK
select RESET_CONTROLLER
---help---
This is the driver for the Ethernet IPs are built around a
Synopsys IP Core and only tested on the STMicroelectronics
platforms.
if STMMAC_ETH
config STMMAC_PLATFORM
bool "STMMAC Platform bus support"
depends on STMMAC_ETH
default y
---help---
This selects the platform specific bus support for the stmmac driver.
This is the driver used on several SoCs:
STi, Allwinner, Amlogic Meson, Altera SOCFPGA.
If you have a controller with this interface, say Y or M here.
If unsure, say N.
config STMMAC_PCI
bool "STMMAC PCI bus support"
depends on STMMAC_ETH && PCI
---help---
This is to select the Synopsys DWMAC available on PCI devices,
if you have a controller with this interface, say Y or M here.
This PCI support is tested on XLINX XC2V3000 FF1152AMT0221
D1215994A VIRTEX FPGA board.
If unsure, say N.
config STMMAC_DEBUG_FS
bool "Enable monitoring via sysFS "
default n
depends on STMMAC_ETH && DEBUG_FS
---help---
The stmmac entry in /sys reports DMA TX/RX rings
or (if supported) the HW cap register.
config STMMAC_DA
bool "STMMAC DMA arbitration scheme"
default n
---help---
Selecting this option, rx has priority over Tx (only for Giga
Ethernet device).
By default, the DMA arbitration scheme is based on Round-robin
(rx:tx priority is 1:1).
endif
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