# # For a description of the syntax of this configuration file, # see misc/tools/kconfig-language.txt. # comment "General Ethernet MAC Driver Options" config NETDEV_MULTINIC bool "Multiple NIC support" default n ---help--- Select this option if you board and/or MCU are capable of supporting multiple Ethernet MAC drivers. config NET_DUMPPACKET bool "Enable packet dumping" depends on DEBUG default n ---help--- Some Ethernet MAC drivers supporting dumping of received and transmitted packets as a debug option. This setting enables that debug option. Also needs DEBUG. comment "External Ethernet MAC Device Support" config NET_DM90x0 bool "Davicom dm9000/dm9010 support" default n ---help--- References: Davicom data sheets (DM9000-DS-F03-041906.pdf, DM9010-DS-F01-103006.pdf) and looking at lots of other DM90x0 drivers. if NET_DM90x0 config DM9X_BASE hex "DM90x0 base address" default 0x0 config DM9X_IRQ int "DM90x0 IRQ number" default 0 choice prompt "DM90x0 bus width" default DM9X_BUSWIDTH16 config DM9X_BUSWIDTH8 bool "8-bits" config DM9X_BUSWIDTH16 bool "16-bits" config DM9X_BUSWIDTH32 bool "32-bits" endchoice # DM90x0 bus width config DM9X_CHECKSUM bool "Checksum enable" default n config DM9X_ETRANS bool "TX poll" default n choice prompt "DM90x0 mode" default DM9X_MODE_AUTO config DM9X_MODE_AUTO bool "Autonegotion" config DM9X_MODE_10MHD bool "10BaseT half duplex" config DM9X_MODE_10MFD bool "10BaseT full duplex" config DM9X_MODE_100MHD bool "100BaseT half duplex" config DM9X_MODE_100MFD bool "100BaseT full duplex" endchoice # DM90x0 mode config DM9X_NINTERFACES int "Nubmer of DM90x0 interfaces" default 1 depends on EXPERIMENTAL config DM9X_STATS bool "DM90x0 statistics" default n endif # NET_DM90x0 config NET_CS89x0 bool "CS89x0 support" default n depends on EXPERIMENTAL ---help--- Under construction -- do not use config ENC28J60 bool "Microchip ENC28J60 support" default n select SPI ---help--- References: ENC28J60 Data Sheet, Stand-Alone Ethernet Controller with SPI Interface, DS39662C, 2008 Microchip Technology Inc. if ENC28J60 config ENC28J60_NINTERFACES int "Number of physical ENC28J60" default 1 range 1,1 ---help--- Specifies the number of physical ENC28J60 devices that will be supported. config ENC28J60_SPIMODE int "SPI mode" default 0 ---help--- Controls the SPI mode. The ENC28J60 spec says that it supports SPI mode 0,0 only: "The implementation used on this device supports SPI mode 0,0 only. In addition, the SPI port requires that SCK be at Idle in a low state; selectable clock polarity is not supported." However, sometimes you need to tinker with these things. config ENC28J60_FREQUENCY int "SPI frequency" default 20000000 ---help--- Define to use a different bus frequency config ENC28J60_STATS bool "Network statistics support" default n ---help--- Collect network statistics config ENC28J60_HALFDUPPLEX bool "Enable half dupplex" default n ---help--- Default is full duplex config ENC28J60_DUMPPACKET bool "Dump Packets" default n ---help--- If selected, the ENC28J60 driver will dump the contents of each packet to the console. config ENC28J60_REGDEBUG bool "Register-Level Debug" default n depends on DEBUG && DEBUG_NET ---help--- Enable very low-level register access debug. Depends on DEBUG and DEBUG_NET. endif config ENCX24J600 bool "Microchip ENCX24J600 support" default n select SPI select NET_RXAVAIL ---help--- References: ENC424J600/624J600 Data Sheet Stand-Alone 10/100 Ethernet Controller with SPI or Parallel Interface DS39935B, 2009 Microchip Technology Inc. if ENCX24J600 config ENC28J60_NINTERFACES int "Number of physical ENCX24J600" default 1 range 1,1 ---help--- Specifies the number of physical ENCX24J600 devices that will be supported. config ENCX24J600_SPIMODE int "SPI mode" default 0 ---help--- Controls the SPI mode. The ENCX24J600 spec says that it supports SPI mode 0,0 only: "The implementation used on this device supports SPI mode 0,0 only. In addition, the SPI port requires that SCK be at Idle in a low state; selectable clock polarity is not supported." However, sometimes you need to tinker with these things. config ENCX24J600_FREQUENCY int "SPI frequency" default 14000000 ---help--- Define to use a different bus frequency config ENCX24J600_NRXDESCR int "Descriptor Count" default 8 ---help--- Defines how many descriptors are preallocated for the transmission and reception queues. The ENC has a relative large packet buffer of 24kB which can be used to buffer multiple packets silmutaneously config ENCX24J600_STATS bool "Network statistics support" default n ---help--- Collect network statistics config ENCX24J600_DUMPPACKET bool "Dump Packets" default n ---help--- If selected, the ENCX24J600 driver will dump the contents of each packet to the console. config ENCX24J600_REGDEBUG bool "Register-Level Debug" default n depends on DEBUG && DEBUG_NET ---help--- Enable very low-level register access debug. Depends on DEBUG and DEBUG_NET. endif config NET_E1000 bool "E1000 support" default n if NET_E1000 config E1000_N_TX_DESC int "Number of TX descriptors" default 128 config E1000_N_RX_DESC int "Number of RX descriptors" default 128 config E1000_BUFF_SIZE int "Buffer size" default 2048 endif # NET_E1000 config NET_SLIP bool "SLIP (serial line) support" default n ---help--- Reference: RFC 1055 config NET_VNET bool "VNET support" default n if NET_VNET config VNET_NINTERFACES int "Number of VNET interfaces" default 1 endif # NET_VNET if ARCH_HAVE_PHY comment "External Ethernet PHY Device Support" config ARCH_PHY_INTERRUPT bool default n choice prompt "Board PHY Selection (ETH0)" default ETH0_PHY_NONE ---help--- Identify the PHY on your board. This setting is not used by all Ethernet drivers nor do all Ethernet drivers support all PHYs. config ETH0_PHY_NONE bool "No PHY support" config ETH0_PHY_AM79C874 bool "AMD Am79C874 PHY" config ETH0_PHY_KS8721 bool "Micrel KS8721 PHY" config ETH0_PHY_KSZ8051 bool "Micrel KSZ8051 PHY" config ETH0_PHY_KSZ8081 bool "Micrel KSZ8081 PHY" config ETH0_PHY_KSZ90x1 bool "Micrel KSZ9021/31 PHY" config ETH0_PHY_DP83848C bool "National Semiconduction DP83848C PHY" config ETH0_PHY_LAN8720 bool "SMSC LAN8720 PHY" config ETH0_PHY_DM9161 bool "Davicom DM9161 PHY" endchoice choice prompt "Board PHY Selection (ETH1)" default ETH1_PHY_NONE depends on NETDEV_MULTINIC ---help--- Identify the PHY on your board. This setting is not used by all Ethernet drivers nor do all Ethernet drivers support all PHYs. config ETH1_PHY_NONE bool "No PHY support" config ETH1_PHY_AM79C874 bool "AMD Am79C874 PHY" config ETH1_PHY_KS8721 bool "Micrel KS8721 PHY" config ETH1_PHY_KSZ8051 bool "Micrel KSZ8051 PHY" config ETH1_PHY_KSZ8081 bool "Micrel KSZ8081 PHY" config ETH1_PHY_KSZ90x1 bool "Micrel KSZ9021/31 PHY" config ETH1_PHY_DP83848C bool "National Semiconduction DP83848C PHY" config ETH1_PHY_LAN8720 bool "SMSC LAN8720 PHY" config ETH1_PHY_DM9161 bool "Davicom DM9161 PHY" endchoice config NETDEV_PHY_DEBUG bool "PHY debug" default n depends on DEBUG ---help--- Normally debug output is controlled by DEBUG_NET. However, that may generate a LOT of debug output, especially if DEBUG_VERBOSE is also selected. This option is intended to force VERVOSE debug output from certain PHY-related even if DEBUG_NET or DEBUG_VERBOSE are not selected. This allows for focused, unit-level debug of the NSH network initialization logic. endif # ARCH_HAVE_PHY