# # For a description of the syntax of this configuration file, # see the file kconfig-language.txt in the NuttX tools repository. # menuconfig NETDEVICES bool "Network Device/PHY Support" default y depends on NET ---help--- Network interface driver and PHY selections. This options enables selection of drivers for external Ethernet MAC chips. The majority of MCUs, however, have built-in, internal Ethernet MAC peripherals and that Ethernet support is selected in the MCU-specific configuration menus. Most Ethernet MAC drivers, whether internal or external, will require configuration of an external PHY device. That external PHY device is also selected via this menu. if NETDEVICES comment "General Ethernet MAC Driver Options" config NET_RPMSG_DRV bool "RPMSG net driver" depends on RPTUN select ARCH_HAVE_NETDEV_STATISTICS ---help--- Use the rpmsg as net device, transfer packet between remoteproc. if NET_RPMSG_DRV config NET_RPMSG_PRIORITY int "net prmsg priority" default 100 ---help--- The priority for net rmpsg task. config NET_RPMSG_STACKSIZE int "net rpmsg stack size" default DEFAULT_TASK_STACKSIZE ---help--- The stack size allocated for the net rpmsg task. endif # NET_RPMSG_DRV config NETDEV_TELNET bool "Telnet driver" default n depends on NET && NET_TCP ---help--- The Telnet driver generates a character driver instance to support a Telnet session. This driver is used by the Telnet daemon. The Telnet daemon will instantiate a new Telnet driver to support standard I/O on the new Telnet session. if NETDEV_TELNET config TELNET_RXBUFFER_SIZE int "Telnet RX buffer size" default 256 config TELNET_TXBUFFER_SIZE int "Telnet TX buffer size" default 256 config TELNET_MAXLCLIENTS int "Maximum Telnet clients" default 8 ---help--- The maximum number of Telnet clients tasks is limited by this number. This limitation is somewhat artificial since it only determines the size of a fixed-size, preallocated, internal array. config TELNET_CHARACTER_MODE bool "Character mode" default n ---help--- The Telnet daemon works in character mode. In this case, the daemon will echo a character which telnet client sent. By default, it works in line mode. config TELNET_SUPPORT_NAWS bool "Support NAWS (Negotiate About Window Size)" default n config TELNET_DUMPBUFFER bool "Dump Telnet buffers" default n depends on DEBUG_NET endif # NETDEV_TELNET config NETDEV_STATISTICS bool "Network device driver statistics" depends on NET_STATISTICS && ARCH_HAVE_NETDEV_STATISTICS ---help--- Enable to collect statistics from the network drivers (if supported by the network driver). config NET_DUMPPACKET bool "Enable packet dumping" depends on DEBUG_FEATURES 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 CONFIG_DEBUG_FEATURES. comment "External Ethernet MAC Device Support" menuconfig NET_DM90x0 bool "Davicom dm9000/dm9010 support" default n select ARCH_HAVE_NETDEV_STATISTICS ---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 "Autonegotiation" 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 "Number of DM90x0 interfaces" default 1 depends on EXPERIMENTAL endif # NET_DM90x0 menuconfig ENC28J60 bool "Microchip ENC28J60 support" default n select SPI select ARCH_HAVE_NETDEV_STATISTICS ---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_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_FEATURES && DEBUG_NET ---help--- Enable very low-level register access debug. Depends on CONFIG_DEBUG_FEATURES and CONFIG_DEBUG_NET. endif # ENC28J60 menuconfig ENCX24J600 bool "Microchip ENCX24J600 support" default n select SPI select ARCH_HAVE_NETDEV_STATISTICS ---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 ENCX24J600_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 simultaneously 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_FEATURES && DEBUG_NET ---help--- Enable very low-level register access debug. Depends on CONFIG_DEBUG_FEATURES and CONFIG_DEBUG_NET. endif # ENCX24J600 menuconfig NET_FTMAC100 bool "Faraday 10/100 Ethernet" default n ---help--- Faraday 10/100 Ethernet support. if NET_FTMAC100 config FTMAC100_BASE hex "FTMAC100 base address" default 0x0 config FTMAC100_IRQ int "FTMAC100 IRQ number" default 0 config FTMAC100_RX_DESC int "Number of RX descriptors" default 64 config FTMAC100_TX_DESC int "Number of TX descriptors" default 32 config FTMAC100_MAC0_ENV_ADDR hex "MAC0 address location" default 0 endif # NET_FTMAC100 menuconfig NET_LAN91C111 bool "Microchip LAN91C111 Support" select ARCH_HAVE_NETDEV_STATISTICS ---help--- References: LAN91C111 Data Sheet, 10/100 Non-PCI Ethernet Single Chip MAC + PHY DS00002276A, 2016 Microchip Technology Inc. if NET_LAN91C111 endif # NET_LAN91C111 menuconfig NET_SKELETON bool "Skeleton network support" default n select ARCH_HAVE_NETDEV_STATISTICS ---help--- NuttX skeleton network driver if NET_SKELETON config NET_SKELETON_IRQ int "Skeleton IRQ number" default 0 config NET_SKELETON_NINTERFACES int "Number of physical skeleton devices" default 1 endif menuconfig NET_W5500 bool "WIZnet W5500 Support" default n select SPI select ARCH_HAVE_NETDEV_STATISTICS ---help--- References: W5500 Datasheet, Version 1.0.9, 2013 WIZnet Co., Ltd. if NET_W5500 config NET_W5500_NINTERFACES int "Number of physical W5500 devices" default 1 range 1 1 ---help--- Specifies the number of physical WIZnet W5500 devices that will be supported. endif # W5500 if ARCH_HAVE_PHY comment "External Ethernet PHY Device Support" 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_KSZ8041 bool "Micrel KSZ8041 PHY" config ETH0_PHY_KSZ8051 bool "Micrel KSZ8051 PHY" config ETH0_PHY_KSZ8061 bool "Micrel KSZ8061 PHY" config ETH0_PHY_KSZ8081 bool "Micrel KSZ8081 PHY" config ETH0_PHY_KSZ90x1 bool "Micrel KSZ9021/31 PHY" config ETH0_PHY_DP83848C bool "National Semiconductor DP83848C PHY" config ETH0_PHY_DP83825I bool "Texas Instruments DP83825I PHY" config ETH0_PHY_TJA1100 bool "NXP TJA1100 PHY" select ARCH_PHY_100BASE_T1 config ETH0_PHY_TJA1101 bool "NXP TJA1101 PHY" select ARCH_PHY_100BASE_T1 config ETH0_PHY_TJA1103 bool "NXP TJA1103 PHY" select ARCH_PHY_100BASE_T1 config ETH0_PHY_LAN8720 bool "SMSC LAN8720 PHY" config ETH0_PHY_LAN8740 bool "SMSC LAN8740 PHY" config ETH0_PHY_LAN8740A bool "SMSC LAN8740A PHY" config ETH0_PHY_LAN8742A bool "SMSC LAN8742A PHY" config ETH0_PHY_DM9161 bool "Davicom DM9161 PHY" endchoice choice prompt "Board PHY Selection (ETH1)" default ETH1_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 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_KSZ8041 bool "Micrel KSZ8041 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 Semiconductor DP83848C PHY" config ETH1_PHY_DP83825I bool "Texas Instruments DP83825I PHY" config ETH1_PHY_TJA1100 bool "NXP TJA1100 PHY" select ARCH_PHY_100BASE_T1 config ETH1_PHY_TJA1101 bool "NXP TJA1101 PHY" select ARCH_PHY_100BASE_T1 config ETH1_PHY_LAN8720 bool "SMSC LAN8720 PHY" config ETH1_PHY_DM9161 bool "Davicom DM9161 PHY" endchoice config ARCH_PHY_100BASE_T1 bool default n if (ARCH_PHY_100BASE_T1) choice prompt "Automotive Ethernet 100BASE-T1 master/slave mode" default PHY_100BASE_T1_SLAVE ---help--- Automotive Ethernet 100BASE-T1 requires the PHY to be configured in either master or slave mode. config PHY_100BASE_T1_MASTER bool "Master" config PHY_100BASE_T1_SLAVE bool "Slave" endchoice # 100BASE-T1 master/slave mode endif config NETDEV_PHY_DEBUG bool "PHY debug" default n depends on DEBUG_FEATURES ---help--- Normally debug output is controlled by DEBUG_NET. However, that may generate a LOT of debug output, especially if CONFIG_DEBUG_INFO is also selected. This option is intended to force VERVOSE debug output from certain PHY-related even if DEBUG_NET or CONFIG_DEBUG_INFO are not selected. This allows for focused, unit-level debug of the NSH network initialization logic. endif # ARCH_HAVE_PHY endif # NETDEVICES