config ETRAX_ETHERNET
bool "Ethernet support"
depends on ETRAX_ARCH_V32
select NET_ETHERNET
help
This option enables the ETRAX FS built-in 10/100Mbit Ethernet
controller.
config ETRAX_ETHERNET_HW_CSUM
bool "Hardware accelerated ethernet checksum and scatter/gather"
depends on ETRAX_ETHERNET
depends on ETRAX_STREAMCOPROC
default y
help
Hardware acceleration of checksumming and scatter/gather
config ETRAX_ETHERNET_IFACE0
depends on ETRAX_ETHERNET
bool "Enable network interface 0"
config ETRAX_ETHERNET_IFACE1
depends on ETRAX_ETHERNET
bool "Enable network interface 1 (uses DMA6 and DMA7)"
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 ETRAXFS_SERIAL
bool "Serial-port support"
depends on ETRAX_ARCH_V32
help
Enables the ETRAX FS serial driver for ser0 (ttyS0)
You probably want this enabled.
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 DMA in channel "
depends on ETRAX_SERIAL_PORT0
default ETRAX_SERIAL_PORT0_NO_DMA_IN
help
What DMA channel to use for ser0.
config ETRAX_SERIAL_PORT0_NO_DMA_IN
bool "Ser0 uses no DMA for input"
help
Do not use DMA for ser0 input.
config ETRAX_SERIAL_PORT0_DMA7_IN
bool "Ser0 uses DMA7 for input"
depends on ETRAX_SERIAL_PORT0
help
Enables the DMA7 input channel for ser0 (ttyS0).
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
choice
prompt "Ser0 DMA out channel"
depends on ETRAX_SERIAL_PORT0
default ETRAX_SERIAL_PORT0_NO_DMA_OUT
config ETRAX_SERIAL_PORT0_NO_DMA_OUT
bool "Ser0 uses no DMA for output"
help
Do not use DMA for ser0 output.
config ETRAX_SERIAL_PORT0_DMA6_OUT
bool "Ser0 uses DMA6 for output"
depends on ETRAX_SERIAL_PORT0
help
Enables the DMA6 output channel for ser0 (ttyS0).
If you do not enable DMA, an interrupt for each character will be
used when transmitting data.
Normally you want to use DMA, unless you use the DMA channel for
something else.
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 DMA in channel "
depends on ETRAX_SERIAL_PORT1
default ETRAX_SERIAL_PORT1_NO_DMA_IN
help
What DMA channel to use for ser1.
config ETRAX_SERIAL_PORT1_NO_DMA_IN
bool "Ser1 uses no DMA for input"
help
Do not use DMA for ser1 input.
config ETRAX_SERIAL_PORT1_DMA5_IN
bool "Ser1 uses DMA5 for input"
depends on ETRAX_SERIAL_PORT1
help
Enables the DMA5 input channel for ser1 (ttyS1).
If you do not enable DMA, an interrupt for each character will be
used when receiving data.
Normally you want this on, unless you use the DMA channel for
something else.
endchoice
choice
prompt "Ser1 DMA out channel "
depends on ETRAX_SERIAL_PORT1
default ETRAX_SERIAL_PORT1_NO_DMA_OUT
help
What DMA channel to use for ser1.
config ETRAX_SERIAL_PORT1_NO_DMA_OUT
bool "Ser1 uses no DMA for output"
help
Do not use DMA for ser1 output.
config ETRAX_SERIAL_PORT1_DMA4_OUT
bool "Ser1 uses DMA4 for output"
depends on ETRAX_SERIAL_PORT1
help
Enables the DMA4 output channel for ser1 (ttyS1).
If you do not enable DMA, an interrupt for each character will be
used when transmitting data.
Normally you want this on, unless you use the DMA channel for
something else.
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 DMA in channel "
depends on ETRAX_SERIAL_PORT2
default ETRAX_SERIAL_PORT2_NO_DMA_IN
help
What DMA channel to use for ser2.
config ETRAX_SERIAL_PORT2_NO_DMA_IN
bool "Ser2 uses no DMA for input"
help
Do not use DMA for ser2 input.
config ETRAX_SERIAL_PORT2_DMA3_IN
bool "Ser2 uses DMA3 for input"
depends on ETRAX_SERIAL_PORT2
help
Enables the DMA3 input channel for ser2 (ttyS2).
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
choice
prompt "Ser2 DMA out channel"
depends on ETRAX_SERIAL_PORT2
default ETRAX_SERIAL_PORT2_NO_DMA_OUT
config ETRAX_SERIAL_PORT2_NO_DMA_OUT
bool "Ser2 uses no DMA for output"
help
Do not use DMA for ser2 output.
config ETRAX_SERIAL_PORT2_DMA2_OUT
bool "Ser2 uses DMA2 for output"
depends on ETRAX_SERIAL_PORT2
help
Enables the DMA2 output channel for ser2 (ttyS2).
If you do not enable DMA, an interrupt for each character will be
used when transmitting data.
Normally you want to use DMA, unless you use the DMA channel for
something else.
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 DMA in channel "
depends on ETRAX_SERIAL_PORT3
default ETRAX_SERIAL_PORT3_NO_DMA_IN
help
What DMA channel to use for ser3.
config ETRAX_SERIAL_PORT3_NO_DMA_IN
bool "Ser3 uses no DMA for input"
help
Do not use DMA for ser3 input.
config ETRAX_SERIAL_PORT3_DMA9_IN
bool "Ser3 uses DMA9 for input"
depends on ETRAX_SERIAL_PORT3
help
Enables the DMA9 input channel for ser3 (ttyS3).
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
choice
prompt "Ser3 DMA out channel"
depends on ETRAX_SERIAL_PORT3
default ETRAX_SERIAL_PORT3_NO_DMA_OUT
config ETRAX_SERIAL_PORT3_NO_DMA_OUT
bool "Ser3 uses no DMA for output"
help
Do not use DMA for ser3 output.
config ETRAX_SERIAL_PORT3_DMA8_OUT
bool "Ser3 uses DMA8 for output"
depends on ETRAX_SERIAL_PORT3
help
Enables the DMA8 output channel for ser3 (ttyS3).
If you do not enable DMA, an interrupt for each character will be
used when transmitting data.
Normally you want to use DMA, unless you use the DMA channel for
something else.
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_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_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.
Axis 2400/2401 must disable receiver.
config ETRAX_AXISFLASHMAP
bool "Axis flash-map support"
depends on ETRAX_ARCH_V32
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_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 ETRAX_SYNCHRONOUS_SERIAL0_DMA
bool "Enable DMA on synchronous serial port 0."
depends on ETRAX_SYNCHRONOUS_SERIAL_PORT0
help
A synchronous serial port can run in manual or DMA mode.
Selecting this option will make it run in DMA mode.
config ETRAX_SYNCHRONOUS_SERIAL_PORT1
bool "Synchronous serial port 1 enabled"
depends on ETRAX_SYNCHRONOUS_SERIAL
help
Enabled synchronous serial port 1.
config ETRAX_SYNCHRONOUS_SERIAL1_DMA
bool "Enable DMA on synchronous serial port 1."
depends on ETRAX_SYNCHRONOUS_SERIAL_PORT1
help
A synchronous serial port can run in manual or DMA mode.
Selecting this option will make it run in DMA mode.
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_NANDFLASH
bool "NAND flash support"
depends on ETRAX_ARCH_V32
select MTD_NAND
select MTD_NAND_IDS
help
This option enables MTD mapping of NAND flash devices. Needed to use
NAND flash memories. If unsure, say Y.
config ETRAX_I2C
bool "I2C driver"
depends on ETRAX_ARCH_V32
help
This option enabled the I2C driver used by e.g. the RTC driver.
config ETRAX_I2C_DATA_PORT
string "I2C data pin"
depends on ETRAX_I2C
help
The pin to use for I2C data.
config ETRAX_I2C_CLK_PORT
string "I2C clock pin"
depends on ETRAX_I2C
help
The pin to use for I2C clock.
config ETRAX_RTC
bool "Real Time Clock support"
depends on ETRAX_ARCH_V32
help
Enabled RTC support.
choice
prompt "RTC chip"
depends on ETRAX_RTC
default ETRAX_PCF8563
config ETRAX_PCF8563
bool "PCF8563"
help
Philips PCF8563 RTC
endchoice
config ETRAX_GPIO
bool "GPIO support"
depends on ETRAX_ARCH_V32
---help---
Enables the ETRAX general port device (major 120, minors 0-4).
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);
err = ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_READ_INBITS), &val);
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 "0x02"
help
This is a bitmask (8 bits) with information about what bits on PA
that are used for buttons.
Most products has a so called TEST button on PA1, if that is true
use 0x02 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 "0x00"
help
This is a bitmask (8 bits) with information of what bits in PA that a
user can change direction on using ioctl's.
Bit set = changeable.
You probably want 0x00 here, but it depends on your hardware.
config ETRAX_PA_CHANGEABLE_BITS
hex "PA user changeable bits mask"
depends on ETRAX_GPIO
default "0x00"
help
This is a bitmask (8 bits) with information of what bits in PA
that a user can change the value on using ioctl's.
Bit set = changeable.
config ETRAX_PB_CHANGEABLE_DIR
hex "PB user changeable dir mask"
depends on ETRAX_GPIO
default "0x00000"
help
This is a bitmask (18 bits) with information of what bits in PB
that a user can change direction on using ioctl's.
Bit set = changeable.
You probably want 0x00000 here, but it depends on your hardware.
config ETRAX_PB_CHANGEABLE_BITS
hex "PB user changeable bits mask"
depends on ETRAX_GPIO
default "0x00000"
help
This is a bitmask (18 bits) with information of what bits in PB
that a user can change the value on using ioctl's.
Bit set = changeable.
config ETRAX_PC_CHANGEABLE_DIR
hex "PC user changeable dir mask"
depends on ETRAX_GPIO
default "0x00000"
help
This is a bitmask (18 bits) with information of what bits in PC
that a user can change direction on using ioctl's.
Bit set = changeable.
You probably want 0x00000 here, but it depends on your hardware.
config ETRAX_PC_CHANGEABLE_BITS
hex "PC user changeable bits mask"
depends on ETRAX_GPIO
default "0x00000"
help
This is a bitmask (18 bits) with information of what bits in PC
that a user can change the value on using ioctl's.
Bit set = changeable.
config ETRAX_PD_CHANGEABLE_DIR
hex "PD user changeable dir mask"
depends on ETRAX_GPIO
default "0x00000"
help
This is a bitmask (18 bits) with information of what bits in PD
that a user can change direction on using ioctl's.
Bit set = changeable.
You probably want 0x00000 here, but it depends on your hardware.
config ETRAX_PD_CHANGEABLE_BITS
hex "PD user changeable bits mask"
depends on ETRAX_GPIO
default "0x00000"
help
This is a bitmask (18 bits) with information of what bits in PD
that a user can change the value on using ioctl's.
Bit set = changeable.
config ETRAX_PE_CHANGEABLE_DIR
hex "PE user changeable dir mask"
depends on ETRAX_GPIO
default "0x00000"
help
This is a bitmask (18 bits) with information of what bits in PE
that a user can change direction on using ioctl's.
Bit set = changeable.
You probably want 0x00000 here, but it depends on your hardware.
config ETRAX_PE_CHANGEABLE_BITS
hex "PE user changeable bits mask"
depends on ETRAX_GPIO
default "0x00000"
help
This is a bitmask (18 bits) with information of what bits in PE
that a user can change the value on using ioctl's.
Bit set = changeable.
config ETRAX_IDE
bool "ATA/IDE support"
depends on ETRAX_ARCH_V32
select IDE
select BLK_DEV_IDE
select BLK_DEV_IDEDISK
select BLK_DEV_IDECD
select BLK_DEV_IDEDMA
help
Enables the ETRAX IDE driver.
config ETRAX_CARDBUS
bool "Cardbus support"
depends on ETRAX_ARCH_V32
select PCCARD
select CARDBUS
select HOTPLUG
select PCCARD_NONSTATIC
help
Enabled the ETRAX Carbus driver.
config PCI
bool
depends on ETRAX_CARDBUS
default y
config ETRAX_IOP_FW_LOAD
tristate "IO-processor hotplug firmware loading support"
depends on ETRAX_ARCH_V32
select FW_LOADER
help
Enables IO-processor hotplug firmware loading support.
config ETRAX_STREAMCOPROC
tristate "Stream co-processor driver enabled"
depends on ETRAX_ARCH_V32
help
This option enables a driver for the stream co-processor
for cryptographic operations.
