nuttx/drivers/net/Kconfig

#
# 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.

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

config NET_SLIP
	bool "SLIP (serial line) support"
	default n
	---help---
		Reference: RFC 1055

config NET_VNET
	bool "VNET support"
	default n

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_KS8721
	bool "Micrel KS8721 PHY"

config ETH0_PHY_KSZ8051
	bool "Micrel KSZ8051 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_KS8721
	bool "Micrel KS8721 PHY"

config ETH1_PHY_KSZ8051
	bool "Micrel KSZ8051 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
endif # ARCH_HAVE_PHY