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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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801d233b73
Like the STi and sunxi series SOCs, Altera's SOCFPGA also needs a glue layer on top of the Synopsys gmac IP. This patch adds the platform driver for the glue layer which configures the IP before the generic STMMAC driver takes over. Signed-off-by: Dinh Nguyen <dinguyen@altera.com> Signed-off-by: David S. Miller <davem@davemloft.net>
91 lines
2.5 KiB
Plaintext
91 lines
2.5 KiB
Plaintext
config STMMAC_ETH
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tristate "STMicroelectronics 10/100/1000 Ethernet driver"
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depends on HAS_IOMEM && HAS_DMA
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select MII
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select PHYLIB
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select CRC32
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select PTP_1588_CLOCK
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select RESET_CONTROLLER
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---help---
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This is the driver for the Ethernet IPs are built around a
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Synopsys IP Core and only tested on the STMicroelectronics
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platforms.
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if STMMAC_ETH
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config STMMAC_PLATFORM
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bool "STMMAC Platform bus support"
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depends on STMMAC_ETH
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default y
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---help---
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This selects the platform specific bus support for
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the stmmac device driver. This is the driver used
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on many embedded STM platforms based on ARM and SuperH
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processors.
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If you have a controller with this interface, say Y or M here.
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If unsure, say N.
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config DWMAC_SOCFPGA
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bool "SOCFPGA dwmac support"
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depends on STMMAC_PLATFORM && MFD_SYSCON && (ARCH_SOCFPGA || COMPILE_TEST)
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help
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Support for ethernet controller on Altera SOCFPGA
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This selects the Altera SOCFPGA SoC glue layer support
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for the stmmac device driver. This driver is used for
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arria5 and cyclone5 FPGA SoCs.
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config DWMAC_SUNXI
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bool "Allwinner GMAC support"
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depends on STMMAC_PLATFORM && ARCH_SUNXI
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default y
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---help---
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Support for Allwinner A20/A31 GMAC ethernet controllers.
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This selects Allwinner SoC glue layer support for the
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stmmac device driver. This driver is used for A20/A31
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GMAC ethernet controller.
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config DWMAC_STI
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bool "STi GMAC support"
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depends on STMMAC_PLATFORM && ARCH_STI
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default y
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---help---
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Support for ethernet controller on STi SOCs.
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This selects STi SoC glue layer support for the stmmac
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device driver. This driver is used on for the STi series
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SOCs GMAC ethernet controller.
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config STMMAC_PCI
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bool "STMMAC PCI bus support"
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depends on STMMAC_ETH && PCI
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---help---
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This is to select the Synopsys DWMAC available on PCI devices,
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if you have a controller with this interface, say Y or M here.
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This PCI support is tested on XLINX XC2V3000 FF1152AMT0221
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D1215994A VIRTEX FPGA board.
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If unsure, say N.
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config STMMAC_DEBUG_FS
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bool "Enable monitoring via sysFS "
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default n
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depends on STMMAC_ETH && DEBUG_FS
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---help---
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The stmmac entry in /sys reports DMA TX/RX rings
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or (if supported) the HW cap register.
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config STMMAC_DA
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bool "STMMAC DMA arbitration scheme"
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default n
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---help---
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Selecting this option, rx has priority over Tx (only for Giga
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Ethernet device).
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By default, the DMA arbitration scheme is based on Round-robin
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(rx:tx priority is 1:1).
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endif
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