| 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 |
| select IDE_GENERIC |
| 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 Cardbus 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. |
