CONFIG_ETRAX_RESCUE_SER3
Use serial port 3 as the rescue port.
+CONFIG_ETRAX_POWERBUTTON_BIT
+ Configure where power button is connected.
+
+CONFIG_ETRAX_ROOT_DEVICE
+ Specifies the device that should be mounted as root file system
+ when booting from flash. The axisflashmap driver adds an additional
+ mtd partition for the appended root file system image, so this option
+ should normally be the mtdblock device for the partition after the
+ last partition in the partition table.
+
+CONFIG_ETRAX_SHUTDOWN_BIT
+ Configure what pin on CSPO-port that is used for controlling power
+ supply.
+
+CONFIG_ETRAX_SOFT_SHUTDOWN
+ Enable this if Etrax is used with a power-supply that can be turned
+ off and on with PS_ON signal. Gives the possibility to detect
+ powerbutton and then do a power off after unmounting disks.
+
+CONFIG_ETRAX_WATCHDOG_NICE_DOGGY
+ By enabling this you make sure that the watchdog does not bite while
+ printing oopses. Recommended for development systems but not for
+ production releases.
CONFIG_ETRAX_PARALLEL_PORT1
Say Y here to enable parallel port 1.
+CONFIG_ETRAX_ETHERNET_LPSLAVE
+ This option enables a slave ETRAX 100 or ETRAX 100LX, connected to a
+ master ETRAX 100 or ETRAX 100LX through par0 and par1, to act as an
+ Ethernet controller.
+
+CONFIG_ETRAX_ETHERNET_LPSLAVE_HAS_LEDS
+ Enable if the slave has it's own LEDs.
+
+CONFIG_ETRAX_IDE
+ Enable this to get support for ATA/IDE. You can't use parallel
+ ports or SCSI ports at the same time.
+
+CONFIG_ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
+ Selecting LED_on_when_link will light the LED when there is a
+ connection and will flash off when there is activity.
+
+ Selecting LED_on_when_activity will light the LED only when
+ there is activity.
+
+ This setting will also affect the behaviour of other activity LEDs
+ e.g. Bluetooth.
+
+CONFIG_ETRAX_NETWORK_LED_ON_WHEN_LINK
+ Selecting LED_on_when_link will light the LED when there is a
+ connection and will flash off when there is activity.
+
+ Selecting LED_on_when_activity will light the LED only when
+ there is activity.
+
+ This setting will also affect the behaviour of other activity LEDs
+ e.g. Bluetooth.
+
+CONFIG_ETRAX_SERIAL_PORT0
+ Enables the ETRAX 100 serial driver for ser0 (ttyS0)
+ Normally you want this on, unless you use external DMA 1 that uses
+ the same DMA channels.