diff options
Diffstat (limited to 'arch/cris/arch-v10/drivers/Kconfig')
| -rw-r--r-- | arch/cris/arch-v10/drivers/Kconfig | 963 |
1 files changed, 963 insertions, 0 deletions
diff --git a/arch/cris/arch-v10/drivers/Kconfig b/arch/cris/arch-v10/drivers/Kconfig new file mode 100644 index 000000000000..748374f25b87 --- /dev/null +++ b/arch/cris/arch-v10/drivers/Kconfig @@ -0,0 +1,963 @@ +config ETRAX_ETHERNET + bool "Ethernet support" + depends on ETRAX_ARCH_V10 + help + This option enables the ETRAX 100LX built-in 10/100Mbit Ethernet + controller. + +# this is just so that the user does not have to go into the +# normal ethernet driver section just to enable ethernetworking +config NET_ETHERNET + bool + depends on ETRAX_ETHERNET + default y + +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 CONFIG_ETRAX_SERIAL_PORT0_NO_DMA_OUT + bool "No DMA out" + +config 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 CONFIG_ETRAX_SERIAL_PORT0_NO_DMA_IN + bool "No DMA in" + +config 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 CONFIG_ETRAX_SERIAL_PORT1_NO_DMA_OUT + bool "No DMA out" + +config 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 CONFIG_ETRAX_SERIAL_PORT1_NO_DMA_IN + bool "No DMA in" + +config 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 dont 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 CONFIG_ETRAX_SERIAL_PORT2_NO_DMA_OUT + bool "No DMA out" + +config 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 CONFIG_ETRAX_SERIAL_PORT2_NO_DMA_IN + bool "No DMA in" + +config 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 CONFIG_ETRAX_SERIAL_PORT3_NO_DMA_OUT + bool "No DMA out" + +config 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 CONFIG_ETRAX_SERIAL_PORT3_NO_DMA_IN + bool "No DMA in" + +config 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 <http://www.hw.cz/english/docs/rs485/rs485.html>. + +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 + select DMA_NONPCI + 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" + 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 USB + tristate + depends on ETRAX_USB_HOST + default y + +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 + 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). + +# here we define the CONFIG_'s necessary to enable MTD support +# for the flash +config MTD + tristate + depends on ETRAX_AXISFLASHMAP + default y + help + Memory Technology Devices are flash, RAM and similar chips, often + used for solid state file systems on embedded devices. This option + will provide the generic support for MTD drivers to register + themselves with the kernel and for potential users of MTD devices + to enumerate the devices which are present and obtain a handle on + them. It will also allow you to select individual drivers for + particular hardware and users of MTD devices. If unsure, say N. + +config MTD_CFI + tristate + depends on ETRAX_AXISFLASHMAP + default y + help + The Common Flash Interface specification was developed by Intel, + AMD and other flash manufactures that provides a universal method + for probing the capabilities of flash devices. If you wish to + support any device that is CFI-compliant, you need to enable this + option. Visit <http://www.amd.com/products/nvd/overview/cfi.html> + for more information on CFI. + +config MTD_CFI_AMDSTD + tristate + depends on ETRAX_AXISFLASHMAP + default y + help + The Common Flash Interface defines a number of different command + sets which a CFI-compliant chip may claim to implement. This code + provides support for one of those command sets, used on chips + chips including the AMD Am29LV320. + +config MTD_OBSOLETE_CHIPS + bool + depends on ETRAX_AXISFLASHMAP + default y + help + This option does not enable any code directly, but will allow you to + select some other chip drivers which are now considered obsolete, + because the generic CONFIG_JEDEC_PROBE code above should now detect + the chips which are supported by these drivers, and allow the generic + CFI-compatible drivers to drive the chips. Say 'N' here unless you have + already tried the CONFIG_JEDEC_PROBE method and reported its failure + to the MTD mailing list at <linux-mtd@lists.infradead.org> + +config MTD_AMDSTD + tristate + depends on ETRAX_AXISFLASHMAP + default y + help + This option enables support for flash chips using AMD-compatible + commands, including some which are not CFI-compatible and hence + cannot be used with the CONFIG_MTD_CFI_AMDSTD option. + + It also works on AMD compatible chips that do conform to CFI. + +config MTD_CHAR + tristate + depends on ETRAX_AXISFLASHMAP + default y + help + This provides a character device for each MTD device present in + the system, allowing the user to read and write directly to the + memory chips, and also use ioctl() to obtain information about + the device, or to erase parts of it. + +config MTD_BLOCK + tristate + depends on ETRAX_AXISFLASHMAP + default y + ---help--- + Although most flash chips have an erase size too large to be useful + as block devices, it is possible to use MTD devices which are based + on RAM chips in this manner. This block device is a user of MTD + devices performing that function. + + At the moment, it is also required for the Journalling Flash File + System(s) to obtain a handle on the MTD device when it's mounted + (although JFFS and JFFS2 don't actually use any of the functionality + of the mtdblock device). + + Later, it may be extended to perform read/erase/modify/write cycles + on flash chips to emulate a smaller block size. Needless to say, + this is very unsafe, but could be useful for file systems which are + almost never written to. + + You do not need this option for use with the DiskOnChip devices. For + those, enable NFTL support (CONFIG_NFTL) instead. + +config MTD_PARTITIONS + tristate + depends on ETRAX_AXISFLASHMAP + default y + help + If you have a device which needs to divide its flash chip(s) up + into multiple 'partitions', each of which appears to the user as + a separate MTD device, you require this option to be enabled. If + unsure, say 'Y'. + + Note, however, that you don't need this option for the DiskOnChip + devices. Partitioning on NFTL 'devices' is a different - that's the + 'normal' form of partitioning used on a block device. + +config MTD_CONCAT + tristate + depends on ETRAX_AXISFLASHMAP + default y + +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 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 <file:include/asm-cris/rtc.h>) 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 + + |