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if ETRAX_ARCH_V32

config ETRAX_ETHERNET
	bool "Ethernet support"
	depends on ETRAX_ARCH_V32
	select ETHERNET
	select NET_CORE
	select MII
	help
	  This option enables the ETRAX FS built-in 10/100Mbit Ethernet
	  controller.

config ETRAX_NO_PHY
	bool "PHY not present"
	depends on ETRAX_ETHERNET
	default N
	help
	  This option disables all MDIO communication with an ethernet
	  transceiver connected to the MII interface. This option shall
	  typically be enabled if the MII interface is connected to a
	  switch. This option should normally be disabled. If enabled,
	  speed and duplex will be locked to 100 Mbit and full duplex.

config ETRAX_ETHERNET_IFACE0
	depends on ETRAX_ETHERNET
	bool "Enable network interface 0"

config ETRAX_ETHERNET_IFACE1
	depends on (ETRAX_ETHERNET && ETRAXFS)
	bool "Enable network interface 1 (uses DMA6 and DMA7)"

config ETRAX_ETHERNET_GBIT
	depends on (ETRAX_ETHERNET && CRIS_MACH_ARTPEC3)
	bool "Enable gigabit Ethernet support"

choice
	prompt "Eth0 led group"
	depends on ETRAX_ETHERNET_IFACE0
	default ETRAX_ETH0_USE_LEDGRP0

config ETRAX_ETH0_USE_LEDGRP0
	bool "Use LED grp 0"
	depends on ETRAX_NBR_LED_GRP_ONE || ETRAX_NBR_LED_GRP_TWO
	help
	  Use LED grp 0 for eth0

config ETRAX_ETH0_USE_LEDGRP1
	bool "Use LED grp 1"
	depends on ETRAX_NBR_LED_GRP_TWO
	help
	  Use LED grp 1 for eth0

config ETRAX_ETH0_USE_LEDGRPNULL
	bool "Use no LEDs for eth0"
	help
	  Use no LEDs for eth0
endchoice

choice
	prompt "Eth1 led group"
	depends on ETRAX_ETHERNET_IFACE1
	default ETRAX_ETH1_USE_LEDGRP1

config ETRAX_ETH1_USE_LEDGRP0
	bool "Use LED grp 0"
	depends on ETRAX_NBR_LED_GRP_ONE || ETRAX_NBR_LED_GRP_TWO
	help
	  Use LED grp 0 for eth1

config ETRAX_ETH1_USE_LEDGRP1
	bool "Use LED grp 1"
	depends on ETRAX_NBR_LED_GRP_TWO
	help
	  Use LED grp 1 for eth1

config ETRAX_ETH1_USE_LEDGRPNULL
	bool "Use no LEDs for eth1"
	help
	  Use no LEDs for eth1
endchoice

config ETRAXFS_SERIAL
	bool "Serial-port support"
	depends on ETRAX_ARCH_V32
	select SERIAL_CORE
	select SERIAL_CORE_CONSOLE
	help
	  Enables the ETRAX FS serial driver for ser0 (ttyS0)
	  You probably want this enabled.

config ETRAX_RS485
	bool "RS-485 support"
	depends on ETRAXFS_SERIAL
	help
	  Enables support for RS-485 serial communication.

config ETRAX_RS485_DISABLE_RECEIVER
	bool "Disable serial receiver"
	depends on ETRAX_RS485
	help
	  It is necessary to disable the serial receiver to avoid serial
	  loopback.  Not all products are able to do this in software only.

config ETRAX_SERIAL_PORT0
	bool "Serial port 0 enabled"
	depends on ETRAXFS_SERIAL
	help
	  Enables the ETRAX FS serial driver for ser0 (ttyS0)
	  Normally you want this on. You can control what DMA channels to use
	  if you do not need DMA to something else.
	  ser0 can use dma4 or dma6 for output and dma5 or dma7 for input.

choice
	prompt "Ser0 default port type "
	depends on ETRAX_SERIAL_PORT0
	default ETRAX_SERIAL_PORT0_TYPE_232
	help
	  Type of serial port.

config ETRAX_SERIAL_PORT0_TYPE_232
	bool "Ser0 is a RS-232 port"
	help
	  Configure serial port 0 to be a RS-232 port.

config ETRAX_SERIAL_PORT0_TYPE_485HD
	bool "Ser0 is a half duplex RS-485 port"
	depends on ETRAX_RS485
	help
	  Configure serial port 0 to be a half duplex (two wires) RS-485 port.

config ETRAX_SERIAL_PORT0_TYPE_485FD
	bool "Ser0 is a full duplex RS-485 port"
	depends on ETRAX_RS485
	help
	  Configure serial port 0 to be a full duplex (four wires) RS-485 port.
endchoice

config ETRAX_SER0_DTR_BIT
	string "Ser 0 DTR bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT0

config ETRAX_SER0_RI_BIT
	string "Ser 0 RI bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT0

config ETRAX_SER0_DSR_BIT
	string "Ser 0 DSR bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT0

config ETRAX_SER0_CD_BIT
	string "Ser 0 CD bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT0

config ETRAX_SERIAL_PORT1
	bool "Serial port 1 enabled"
	depends on ETRAXFS_SERIAL
	help
	  Enables the ETRAX FS serial driver for ser1 (ttyS1).

choice
	prompt "Ser1 default port type"
	depends on ETRAX_SERIAL_PORT1
	default ETRAX_SERIAL_PORT1_TYPE_232
	help
	  Type of serial port.

config ETRAX_SERIAL_PORT1_TYPE_232
	bool "Ser1 is a RS-232 port"
	help
	  Configure serial port 1 to be a RS-232 port.

config ETRAX_SERIAL_PORT1_TYPE_485HD
	bool "Ser1 is a half duplex RS-485 port"
	depends on ETRAX_RS485
	help
	  Configure serial port 1 to be a half duplex (two wires) RS-485 port.

config ETRAX_SERIAL_PORT1_TYPE_485FD
	bool "Ser1 is a full duplex RS-485 port"
	depends on ETRAX_RS485
	help
	  Configure serial port 1 to be a full duplex (four wires) RS-485 port.
endchoice

config ETRAX_SER1_DTR_BIT
	string "Ser 1 DTR bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT1

config ETRAX_SER1_RI_BIT
	string "Ser 1 RI bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT1

config ETRAX_SER1_DSR_BIT
	string "Ser 1 DSR bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT1

config ETRAX_SER1_CD_BIT
	string "Ser 1 CD bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT1

config ETRAX_SERIAL_PORT2
	bool "Serial port 2 enabled"
	depends on ETRAXFS_SERIAL
	help
	  Enables the ETRAX FS serial driver for ser2 (ttyS2).

choice
	prompt "Ser2 default port type"
	depends on ETRAX_SERIAL_PORT2
	default ETRAX_SERIAL_PORT2_TYPE_232
	help
	  What DMA channel to use for ser2

config ETRAX_SERIAL_PORT2_TYPE_232
	bool "Ser2 is a RS-232 port"
	help
	  Configure serial port 2 to be a RS-232 port.

config ETRAX_SERIAL_PORT2_TYPE_485HD
	bool "Ser2 is a half duplex RS-485 port"
	depends on ETRAX_RS485
	help
	  Configure serial port 2 to be a half duplex (two wires) RS-485 port.

config ETRAX_SERIAL_PORT2_TYPE_485FD
	bool "Ser2 is a full duplex RS-485 port"
	depends on ETRAX_RS485
	help
	  Configure serial port 2 to be a full duplex (four wires) RS-485 port.
endchoice


config ETRAX_SER2_DTR_BIT
	string "Ser 2 DTR bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT2

config ETRAX_SER2_RI_BIT
	string "Ser 2 RI bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT2

config ETRAX_SER2_DSR_BIT
	string "Ser 2 DSR bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT2

config ETRAX_SER2_CD_BIT
	string "Ser 2 CD bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT2

config ETRAX_SERIAL_PORT3
	bool "Serial port 3 enabled"
	depends on ETRAXFS_SERIAL
	help
	  Enables the ETRAX FS serial driver for ser3 (ttyS3).

choice
	prompt "Ser3 default port type"
	depends on ETRAX_SERIAL_PORT3
	default ETRAX_SERIAL_PORT3_TYPE_232
	help
	  What DMA channel to use for ser3.

config ETRAX_SERIAL_PORT3_TYPE_232
	bool "Ser3 is a RS-232 port"
	help
	  Configure serial port 3 to be a RS-232 port.

config ETRAX_SERIAL_PORT3_TYPE_485HD
	bool "Ser3 is a half duplex RS-485 port"
	depends on ETRAX_RS485
	help
	  Configure serial port 3 to be a half duplex (two wires) RS-485 port.

config ETRAX_SERIAL_PORT3_TYPE_485FD
	bool "Ser3 is a full duplex RS-485 port"
	depends on ETRAX_RS485
	help
	  Configure serial port 3 to be a full duplex (four wires) RS-485 port.
endchoice

config ETRAX_SER3_DTR_BIT
	string "Ser 3 DTR bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT3

config ETRAX_SER3_RI_BIT
	string "Ser 3 RI bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT3

config ETRAX_SER3_DSR_BIT
	string "Ser 3 DSR bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT3

config ETRAX_SER3_CD_BIT
	string "Ser 3 CD bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT3

config ETRAX_SERIAL_PORT4
	bool "Serial port 4 enabled"
	depends on ETRAXFS_SERIAL && CRIS_MACH_ARTPEC3
	help
	  Enables the ETRAX FS serial driver for ser4 (ttyS4).

choice
	prompt "Ser4 default port type"
	depends on ETRAX_SERIAL_PORT4
	default ETRAX_SERIAL_PORT4_TYPE_232
	help
	  What DMA channel to use for ser4.

config ETRAX_SERIAL_PORT4_TYPE_232
	bool "Ser4 is a RS-232 port"
	help
	  Configure serial port 4 to be a RS-232 port.

config ETRAX_SERIAL_PORT4_TYPE_485HD
	bool "Ser4 is a half duplex RS-485 port"
	depends on ETRAX_RS485
	help
	  Configure serial port 4 to be a half duplex (two wires) RS-485 port.

config ETRAX_SERIAL_PORT4_TYPE_485FD
	bool "Ser4 is a full duplex RS-485 port"
	depends on ETRAX_RS485
	help
	  Configure serial port 4 to be a full duplex (four wires) RS-485 port.
endchoice

choice
	prompt "Ser4 DMA in channel "
	depends on ETRAX_SERIAL_PORT4
	default ETRAX_SERIAL_PORT4_NO_DMA_IN
	help
	  What DMA channel to use for ser4.


config ETRAX_SERIAL_PORT4_NO_DMA_IN
	bool "Ser4 uses no DMA for input"
	help
	  Do not use DMA for ser4 input.

config ETRAX_SERIAL_PORT4_DMA9_IN
	bool "Ser4 uses DMA9 for input"
	depends on ETRAX_SERIAL_PORT4
	help
	  Enables the DMA9 input channel for ser4 (ttyS4).
	  If you do not enable DMA, an interrupt for each character will be
	  used when receiving data.
	  Normally you want to use DMA, unless you use the DMA channel for
	  something else.

endchoice

config ETRAX_SER4_DTR_BIT
	string "Ser 4 DTR bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT4

config ETRAX_SER4_RI_BIT
	string "Ser 4 RI bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT4

config ETRAX_SER4_DSR_BIT
	string "Ser 4 DSR bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT4

config ETRAX_SER4_CD_BIT
	string "Ser 4 CD bit (empty = not used)"
	depends on ETRAX_SERIAL_PORT4

config ETRAX_SYNCHRONOUS_SERIAL
	bool "Synchronous serial-port support"
	depends on ETRAX_ARCH_V32
	help
	  Enables the ETRAX FS synchronous serial driver.

config ETRAX_SYNCHRONOUS_SERIAL_PORT0
         bool "Synchronous serial port 0 enabled"
         depends on ETRAX_SYNCHRONOUS_SERIAL
         help
           Enabled synchronous serial port 0.

config