config ETRAX_ETHERNET bool "Ethernet support" depends on ETRAX_ARCH_V10 select NET_ETHERNET help This option enables the ETRAX 100LX built-in 10/100Mbit Ethernet controller. choice prompt "Network LED behavior" depends on ETRAX_ETHERNET default ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY config ETRAX_NETWORK_LED_ON_WHEN_LINK bool "LED_on_when_link" help 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_ACTIVITY bool "LED_on_when_activity" help 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. endchoice config ETRAX_SERIAL bool "Serial-port support" depends on ETRAX_ARCH_V10 help Enables the ETRAX 100 serial driver for ser0 (ttyS0) You probably want this enabled. config ETRAX_SERIAL_FAST_TIMER bool "Use fast timers for serial DMA flush (experimental)" depends on ETRAX_SERIAL help Select this to have the serial DMAs flushed at a higher rate than normally, possible by using the fast timer API, the timeout is approx. 4 character times. If unsure, say N. config ETRAX_SERIAL_FLUSH_DMA_FAST bool "Fast serial port DMA flush" depends on ETRAX_SERIAL && !ETRAX_SERIAL_FAST_TIMER help Select this to have the serial DMAs flushed at a higher rate than normally possible through a fast timer interrupt (currently at 15360 Hz). If unsure, say N. config ETRAX_SERIAL_RX_TIMEOUT_TICKS int "Receive flush timeout (ticks) " depends on ETRAX_SERIAL && !ETRAX_SERIAL_FAST_TIMER && !ETRAX_SERIAL_FLUSH_DMA_FAST default "5" help Number of timer ticks between flush of receive fifo (1 tick = 10ms). Try 0-3 for low latency applications. Approx 5 for high load applications (e.g. PPP). Maybe this should be more adaptive some day... config ETRAX_SERIAL_PORT0 bool "Serial port 0 enabled" depends on ETRAX_SERIAL help 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. choice prompt "Ser0 DMA out assignment" depends on ETRAX_SERIAL_PORT0 default ETRAX_SERIAL_PORT0_DMA6_OUT config ETRAX_SERIAL_PORT0_NO_DMA_OUT bool "No DMA out" config ETRAX_SERIAL_PORT0_DMA6_OUT bool "DMA 6" endchoice choice prompt "Ser0 DMA in assignment" depends on ETRAX_SERIAL_PORT0 default ETRAX_SERIAL_PORT0_DMA7_IN config ETRAX_SERIAL_PORT0_NO_DMA_IN bool "No DMA in" config ETRAX_SERIAL_PORT0_DMA7_IN bool "DMA 7" endchoice choice prompt "Ser0 DTR, RI, DSR and CD assignment" depends on ETRAX_SERIAL_PORT0 default ETRAX_SER0_DTR_RI_DSR_CD_ON_NONE config ETRAX_SER0_DTR_RI_DSR_CD_ON_NONE bool "No_DTR_RI_DSR_CD" config ETRAX_SER0_DTR_RI_DSR_CD_ON_PA bool "DTR_RI_DSR_CD_on_PA" config ETRAX_SER0_DTR_RI_DSR_CD_ON_PB bool "DTR_RI_DSR_CD_on_PB" help Enables the status and control signals DTR, RI, DSR and CD on PB for ser0. config ETRAX_SER0_DTR_RI_DSR_CD_MIXED bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB" endchoice config ETRAX_SER0_DTR_ON_PA_BIT int "Ser0 DTR on PA bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT0 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED default "4" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED config ETRAX_SER0_RI_ON_PA_BIT int "Ser0 RI on PA bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT0 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED default "5" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED config ETRAX_SER0_DSR_ON_PA_BIT int "Ser0 DSR on PA bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT0 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED default "6" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED config ETRAX_SER0_CD_ON_PA_BIT int "Ser0 CD on PA bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT0 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED default "7" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PA || ETRAX_SER0_DTR_RI_DSR_CD_MIXED config ETRAX_SER0_DTR_ON_PB_BIT int "Ser0 DTR on PB bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT0 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED default "4" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED help Specify the pin of the PB port to carry the DTR signal for serial port 0. config ETRAX_SER0_RI_ON_PB_BIT int "Ser0 RI on PB bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT0 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED default "5" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED help Specify the pin of the PB port to carry the RI signal for serial port 0. config ETRAX_SER0_DSR_ON_PB_BIT int "Ser0 DSR on PB bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT0 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED default "6" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED help Specify the pin of the PB port to carry the DSR signal for serial port 0. config ETRAX_SER0_CD_ON_PB_BIT int "Ser0 CD on PB bit (-1 = not used)" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT0 default "-1" if !ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER0_DTR_RI_DSR_CD_MIXED default "7" if ETRAX_SER0_DTR_RI_DSR_CD_ON_PB || ETRAX_SER0_DTR_RI_DSR_CD_MIXED help Specify the pin of the PB port to carry the CD signal for serial port 0. config ETRAX_SERIAL_PORT1 bool "Serial port 1 enabled" depends on ETRAX_SERIAL help Enables the ETRAX 100 serial driver for ser1 (ttyS1). choice prompt "Ser1 DMA out assignment" depends on ETRAX_SERIAL_PORT1 default ETRAX_SERIAL_PORT1_DMA8_OUT config ETRAX_SERIAL_PORT1_NO_DMA_OUT bool "No DMA out" config ETRAX_SERIAL_PORT1_DMA8_OUT bool "DMA 8" endchoice choice prompt "Ser1 DMA in assignment" depends on ETRAX_SERIAL_PORT1 default ETRAX_SERIAL_PORT1_DMA9_IN config ETRAX_SERIAL_PORT1_NO_DMA_IN bool "No DMA in" config ETRAX_SERIAL_PORT1_DMA9_IN bool "DMA 9" endchoice choice prompt "Ser1 DTR, RI, DSR and CD assignment" depends on ETRAX_SERIAL_PORT1 default ETRAX_SER1_DTR_RI_DSR_CD_ON_NONE config ETRAX_SER1_DTR_RI_DSR_CD_ON_NONE bool "No_DTR_RI_DSR_CD" config ETRAX_SER1_DTR_RI_DSR_CD_ON_PA bool "DTR_RI_DSR_CD_on_PA" config ETRAX_SER1_DTR_RI_DSR_CD_ON_PB bool "DTR_RI_DSR_CD_on_PB" help Enables the status and control signals DTR, RI, DSR and CD on PB for ser1. config ETRAX_SER1_DTR_RI_DSR_CD_MIXED bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB" endchoice config ETRAX_SER1_DTR_ON_PA_BIT int "Ser1 DTR on PA bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT1 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED default "4" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED config ETRAX_SER1_RI_ON_PA_BIT int "Ser1 RI on PA bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT1 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED default "5" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED config ETRAX_SER1_DSR_ON_PA_BIT int "Ser1 DSR on PA bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT1 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED default "6" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED config ETRAX_SER1_CD_ON_PA_BIT int "Ser1 CD on PA bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT1 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED default "7" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PA || ETRAX_SER1_DTR_RI_DSR_CD_MIXED config ETRAX_SER1_DTR_ON_PB_BIT int "Ser1 DTR on PB bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT1 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED default "4" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED help Specify the pin of the PB port to carry the DTR signal for serial port 1. config ETRAX_SER1_RI_ON_PB_BIT int "Ser1 RI on PB bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT1 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED default "5" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED help Specify the pin of the PB port to carry the RI signal for serial port 1. config ETRAX_SER1_DSR_ON_PB_BIT int "Ser1 DSR on PB bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT1 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED default "6" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED help Specify the pin of the PB port to carry the DSR signal for serial port 1. config ETRAX_SER1_CD_ON_PB_BIT int "Ser1 CD on PB bit (-1 = not used)" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT1 default "-1" if !ETRAX_SER1_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER1_DTR_RI_DSR_CD_MIXED default "7" if ETRAX_SER1_DTR_RI_DSR_CD_ON_PB || ETRAX_SER1_DTR_RI_DSR_CD_MIXED help Specify the pin of the PB port to carry the CD signal for serial port 1. comment "Make sure you do not have the same PB bits more than once!" depends on ETRAX_SERIAL && ETRAX_SER0_DTR_RI_DSR_CD_ON_PB && ETRAX_SER1_DTR_RI_DSR_CD_ON_PB config ETRAX_SERIAL_PORT2 bool "Serial port 2 enabled" depends on ETRAX_SERIAL help Enables the ETRAX 100 serial driver for ser2 (ttyS2). choice prompt "Ser2 DMA out assignment" depends on ETRAX_SERIAL_PORT2 default ETRAX_SERIAL_PORT2_DMA2_OUT config ETRAX_SERIAL_PORT2_NO_DMA_OUT bool "No DMA out" config ETRAX_SERIAL_PORT2_DMA2_OUT bool "DMA 2" endchoice choice prompt "Ser2 DMA in assignment" depends on ETRAX_SERIAL_PORT2 default ETRAX_SERIAL_PORT2_DMA3_IN config ETRAX_SERIAL_PORT2_NO_DMA_IN bool "No DMA in" config ETRAX_SERIAL_PORT2_DMA3_IN bool "DMA 3" endchoice choice prompt "Ser2 DTR, RI, DSR and CD assignment" depends on ETRAX_SERIAL_PORT2 default ETRAX_SER2_DTR_RI_DSR_CD_ON_NONE config ETRAX_SER2_DTR_RI_DSR_CD_ON_NONE bool "No_DTR_RI_DSR_CD" config ETRAX_SER2_DTR_RI_DSR_CD_ON_PA bool "DTR_RI_DSR_CD_on_PA" help Enables the status and control signals DTR, RI, DSR and CD on PA for ser2. config ETRAX_SER2_DTR_RI_DSR_CD_ON_PB bool "DTR_RI_DSR_CD_on_PB" config ETRAX_SER2_DTR_RI_DSR_CD_MIXED bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB" endchoice config ETRAX_SER2_DTR_ON_PA_BIT int "Ser2 DTR on PA bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT2 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED default "4" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED help Specify the pin of the PA port to carry the DTR signal for serial port 2. config ETRAX_SER2_RI_ON_PA_BIT int "Ser2 RI on PA bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT2 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED default "5" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED help Specify the pin of the PA port to carry the RI signal for serial port 2. config ETRAX_SER2_DSR_ON_PA_BIT int "Ser2 DSR on PA bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT2 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED default "6" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED help Specify the pin of the PA port to carry the DTR signal for serial port 2. config ETRAX_SER2_CD_ON_PA_BIT int "Ser2 CD on PA bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT2 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PA && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED default "7" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PA || ETRAX_SER2_DTR_RI_DSR_CD_MIXED help Specify the pin of the PA port to carry the CD signal for serial port 2. config ETRAX_SER2_DTR_ON_PB_BIT int "Ser2 DTR on PB bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT2 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED default "4" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED config ETRAX_SER2_RI_ON_PB_BIT int "Ser2 RI on PB bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT2 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED default "5" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED config ETRAX_SER2_DSR_ON_PB_BIT int "Ser2 DSR on PB bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT2 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED default "6" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED config ETRAX_SER2_CD_ON_PB_BIT int "Ser2 CD on PB bit (-1 = not used)" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT2 default "-1" if !ETRAX_SER2_DTR_RI_DSR_CD_ON_PB && !ETRAX_SER2_DTR_RI_DSR_CD_MIXED default "7" if ETRAX_SER2_DTR_RI_DSR_CD_ON_PB || ETRAX_SER2_DTR_RI_DSR_CD_MIXED config ETRAX_SERIAL_PORT3 bool "Serial port 3 enabled" depends on ETRAX_SERIAL help Enables the ETRAX 100 serial driver for ser3 (ttyS3). choice prompt "Ser3 DMA out assignment" depends on ETRAX_SERIAL_PORT3 default ETRAX_SERIAL_PORT3_DMA4_OUT config ETRAX_SERIAL_PORT3_NO_DMA_OUT bool "No DMA out" config ETRAX_SERIAL_PORT3_DMA4_OUT bool "DMA 4" endchoice choice prompt "Ser3 DMA in assignment" depends on ETRAX_SERIAL_PORT3 default ETRAX_SERIAL_PORT3_DMA5_IN config ETRAX_SERIAL_PORT3_NO_DMA_IN bool "No DMA in" config ETRAX_SERIAL_PORT3_DMA5_IN bool "DMA 5" endchoice choice prompt "Ser3 DTR, RI, DSR and CD assignment" depends on ETRAX_SERIAL_PORT3 default ETRAX_SER3_DTR_RI_DSR_CD_ON_NONE config ETRAX_SER3_DTR_RI_DSR_CD_ON_NONE bool "No_DTR_RI_DSR_CD" config ETRAX_SER3_DTR_RI_DSR_CD_ON_PA bool "DTR_RI_DSR_CD_on_PA" config ETRAX_SER3_DTR_RI_DSR_CD_ON_PB bool "DTR_RI_DSR_CD_on_PB" config ETRAX_SER3_DTR_RI_DSR_CD_MIXED bool "DTR_RI_DSR_CD_mixed_on_PA_and_PB" endchoice config ETRAX_SER3_DTR_ON_PA_BIT int "Ser3 DTR on PA bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PA || ETRAX_SER3_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT3 default "-1" config ETRAX_SER3_RI_ON_PA_BIT int "Ser3 RI on PA bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PA || ETRAX_SER3_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT3 default "-1" config ETRAX_SER3_DSR_ON_PA_BIT int "Ser3 DSR on PA bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PA || ETRAX_SER3_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT3 default "-1" config ETRAX_SER3_CD_ON_PA_BIT int "Ser3 CD on PA bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PA || ETRAX_SER3_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT3 default "-1" config ETRAX_SER3_DTR_ON_PB_BIT int "Ser3 DTR on PB bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PB || ETRAX_SER3_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT3 default "-1" config ETRAX_SER3_RI_ON_PB_BIT int "Ser3 RI on PB bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PB || ETRAX_SER3_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT3 default "-1" config ETRAX_SER3_DSR_ON_PB_BIT int "Ser3 DSR on PB bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PB || ETRAX_SER3_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT3 default "-1" config ETRAX_SER3_CD_ON_PB_BIT int "Ser3 CD on PB bit (-1 = not used)" if ETRAX_SER3_DTR_RI_DSR_CD_ON_PB || ETRAX_SER3_DTR_RI_DSR_CD_MIXED depends on ETRAX_SERIAL_PORT3 default "-1" config ETRAX_RS485 bool "RS-485 support" depends on ETRAX_SERIAL help Enables support for RS-485 serial communication. For a primer on RS-485, see . config ETRAX_RS485_ON_PA bool "RS-485 mode on PA" depends on ETRAX_RS485 help Control Driver Output Enable on RS485 transceiver using a pin on PA port: Axis 2400/2401 uses PA 3. config ETRAX_RS485_ON_PA_BIT int "RS-485 mode on PA bit" depends on ETRAX_RS485_ON_PA default "3" help Control Driver Output Enable on RS485 transceiver using a this bit on PA port. config ETRAX_RS485_DISABLE_RECEIVER bool "Disable serial receiver" depends on ETRAX_RS485 help It's necessary to disable the serial receiver to avoid serial loopback. Not all products are able to do this in software only. Axis 2400/2401 must disable receiver. config ETRAX_IDE bool "ATA/IDE support" select IDE select BLK_DEV_IDE select BLK_DEV_IDEDISK select BLK_DEV_IDECD select BLK_DEV_IDEDMA help Enable this to get support for ATA/IDE. You can't use paralell ports or SCSI ports at the same time. config ETRAX_IDE_DELAY int "Delay for drives to regain consciousness" depends on ETRAX_IDE default 15 help Number of seconds to wait for IDE drives to spin up after an IDE reset. choice prompt "IDE reset pin" depends on ETRAX_IDE default ETRAX_IDE_PB7_RESET config ETRAX_IDE_PB7_RESET bool "Port_PB_Bit_7" help IDE reset on pin 7 on port B config ETRAX_IDE_G27_RESET bool "Port_G_Bit_27" help IDE reset on pin 27 on port G endchoice config ETRAX_USB_HOST bool "USB host" select USB help This option enables the host functionality of the ETRAX 100LX built-in USB controller. In host mode the controller is designed for CTRL and BULK traffic only, INTR traffic may work as well however (depending on the requirements of timeliness). config ETRAX_USB_HOST_PORT1 bool "USB port 1 enabled" depends on ETRAX_USB_HOST default n config ETRAX_USB_HOST_PORT2 bool "USB port 2 enabled" depends on ETRAX_USB_HOST default n config ETRAX_AXISFLASHMAP bool "Axis flash-map support" depends on ETRAX_ARCH_V10 select MTD select MTD_CFI select MTD_CFI_AMDSTD select MTD_OBSOLETE_CHIPS select MTD_AMDSTD select MTD_CHAR select MTD_BLOCK select MTD_PARTITIONS select MTD_CONCAT select MTD_COMPLEX_MAPPINGS help This option enables MTD mapping of flash devices. Needed to use flash memories. If unsure, say Y. config ETRAX_PTABLE_SECTOR int "Byte-offset of partition table sector" depends on ETRAX_AXISFLASHMAP default "65536" help Byte-offset of the partition table in the first flash chip. The default value is 64kB and should not be changed unless you know exactly what you are doing. The only valid reason for changing this is when the flash block size is bigger than 64kB (e.g. when using two parallel 16 bit flashes). config ETRAX_I2C bool "I2C support" depends on ETRAX_ARCH_V10 help Enables an I2C driver on ETRAX100. EXAMPLE usage: i2c_arg = I2C_WRITEARG(STA013_WRITE_ADDR, reg, val); ioctl(fd, _IO(ETRAXI2C_IOCTYPE, I2C_WRITEREG), i2c_arg); i2c_arg = I2C_READARG(STA013_READ_ADDR, reg); val = ioctl(fd, _IO(ETRAXI2C_IOCTYPE, I2C_READREG), i2c_arg); # this is true for most products since PB-I2C seems to be somewhat # flawed.. config ETRAX_I2C_USES_PB_NOT_PB_I2C bool "I2C uses PB not PB-I2C" depends on ETRAX_I2C help Select whether to use the special I2C mode in the PB I/O register or not. This option needs to be selected in order to use some drivers that access the I2C I/O pins directly instead of going through the I2C driver, like the DS1302 realtime-clock driver. If you are uncertain, choose Y here. config ETRAX_I2C_DATA_PORT int "I2C SDA bit number" depends on ETRAX_I2C_USES_PB_NOT_PB_I2C default "0" help Selects the pin on Port B where the data pin is connected config ETRAX_I2C_CLK_PORT int "I2C SCL bit number" depends on ETRAX_I2C_USES_PB_NOT_PB_I2C default "1" help Select the pin on Port B where the clock pin is connected config ETRAX_I2C_EEPROM bool "I2C EEPROM (non-volatile RAM) support" depends on ETRAX_I2C help Enables I2C EEPROM (non-volatile RAM) on PB0 and PB1 using the I2C driver. Select size option: Probed, 2k, 8k, 16k. (Probing works for 2k and 8k but not that well for 16k) choice prompt "EEPROM size" depends on ETRAX_I2C_EEPROM default ETRAX_I2C_EEPROM_PROBE config ETRAX_I2C_EEPROM_PROBE bool "Probed" help Specifies size or auto probe of the EEPROM size. Options: Probed, 2k, 8k, 16k. (Probing works for 2k and 8k but not that well for 16k) config ETRAX_I2C_EEPROM_2KB bool "2kB" help Use a 2kB EEPROM. config ETRAX_I2C_EEPROM_8KB bool "8kB" help Use a 8kB EEPROM. config ETRAX_I2C_EEPROM_16KB bool "16kB" help Use a 16kB EEPROM. endchoice config ETRAX_GPIO bool "GPIO support" depends on ETRAX_ARCH_V10 ---help--- Enables the ETRAX general port device (major 120, minors 0 and 1). You can use this driver to access the general port bits. It supports these ioctl's: #include fd = open("/dev/gpioa", O_RDWR); // or /dev/gpiob ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_SETBITS), bits_to_set); ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_CLRBITS), bits_to_clear); val = ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_READBITS), NULL); Remember that you need to setup the port directions appropriately in the General configuration. config ETRAX_PA_BUTTON_BITMASK hex "PA-buttons bitmask" depends on ETRAX_GPIO default "02" help This is a bitmask with information about what bits on PA that are used for buttons. Most products has a so called TEST button on PA1, if that's true use 02 here. Use 00 if there are no buttons on PA. If the bitmask is <> 00 a button driver will be included in the gpio driver. ETRAX general I/O support must be enabled. config ETRAX_PA_CHANGEABLE_DIR hex "PA user changeable dir mask" depends on ETRAX_GPIO default "00" help This is a bitmask with information of what bits in PA that a user can change direction on using ioctl's. Bit set = changeable. You probably want 00 here. config ETRAX_PA_CHANGEABLE_BITS hex "PA user changeable bits mask" depends on ETRAX_GPIO default "FF" help This is a bitmask with information of what bits in PA that a user can change change the value on using ioctl's. Bit set = changeable. You probably want 00 here. config ETRAX_PB_CHANGEABLE_DIR hex "PB user changeable dir mask" depends on ETRAX_GPIO default "00" help This is a bitmask with information of what bits in PB that a user can change direction on using ioctl's. Bit set = changeable. You probably want 00 here. config ETRAX_PB_CHANGEABLE_BITS hex "PB user changeable bits mask" depends on ETRAX_GPIO default "FF" help This is a bitmask with information of what bits in PB that a user can change the value on using ioctl's. Bit set = changeable. You probably want 00 here. config ETRAX_RTC bool "Real Time Clock support" depends on ETRAX_ARCH_V10 help Enables drivers for the Real-Time Clock battery-backed chips on some products. The kernel reads the time when booting, and the date can be set using ioctl(fd, RTC_SET_TIME, &rt) with rt a rtc_time struct (see ) on the /dev/rtc device, major 121. You can check the time with cat /proc/rtc, but normal time reading should be done using libc function time and friends. choice prompt "RTC chip" depends on ETRAX_RTC default ETRAX_DS1302 config ETRAX_DS1302 bool "DS1302" help Enables the driver for the DS1302 Real-Time Clock battery-backed chip on some products. config ETRAX_PCF8563 bool "PCF8563" help Enables the driver for the PCF8563 Real-Time Clock battery-backed chip on some products. endchoice config ETRAX_DS1302_RST_ON_GENERIC_PORT bool "DS1302 RST on Generic Port" depends on ETRAX_DS1302 help If your product has the RST signal line for the DS1302 RTC on the Generic Port then say Y here, otherwise leave it as N in which case the RST signal line is assumed to be connected to Port PB (just like the SCL and SDA lines). config ETRAX_DS1302_RSTBIT int "DS1302 RST bit number" depends on ETRAX_DS1302 default "2" help This is the bit number for the RST signal line of the DS1302 RTC on the selected port. If you have selected the generic port then it should be bit 27, otherwise your best bet is bit 5. config ETRAX_DS1302_SCLBIT int "DS1302 SCL bit number" depends on ETRAX_DS1302 default "1" help This is the bit number for the SCL signal line of the DS1302 RTC on Port PB. This is probably best left at 3. config ETRAX_DS1302_SDABIT int "DS1302 SDA bit number" depends on ETRAX_DS1302 default "0" help This is the bit number for the SDA signal line of the DS1302 RTC on Port PB. This is probably best left at 2. config ETRAX_DS1302_TRICKLE_CHARGE int "DS1302 Trickle charger value" depends on ETRAX_DS1302 default "0" help This controls the initial value of the trickle charge register. 0 = disabled (use this if you are unsure or have a non rechargable battery) Otherwise the following values can be OR:ed together to control the charge current: 1 = 2kohm, 2 = 4kohm, 3 = 4kohm 4 = 1 diode, 8 = 2 diodes Allowed values are (increasing current): 0, 11, 10, 9, 7, 6, 5