| if ETRAX_ARCH_V10 | |
| config ETRAX_ETHERNET | |
| bool "Ethernet support" | |
| depends on ETRAX_ARCH_V10 | |
| select NET_ETHERNET | |
| select MII | |
| help | |
| This option enables the ETRAX 100LX built-in 10/100Mbit Ethernet | |
| controller. | |
| 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 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 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 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 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 <http://en.wikipedia.org/wiki/Rs485> | |
| 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_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_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 <linux/etraxgpio.h> | |
| 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 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_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 rechargeable 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 | |
| endif |