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.
-# 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
- ---help---
- Ethernet (also called IEEE 802.3 or ISO 8802-2) is the most common
- type of Local Area Network (LAN) in universities and companies.
-
- Common varieties of Ethernet are: 10BASE-2 or Thinnet (10 Mbps over
- coaxial cable, linking computers in a chain), 10BASE-T or twisted
- pair (10 Mbps over twisted pair cable, linking computers to central
- hubs), 10BASE-F (10 Mbps over optical fiber links, using hubs),
- 100BASE-TX (100 Mbps over two twisted pair cables, using hubs),
- 100BASE-T4 (100 Mbps over 4 standard voice-grade twisted pair
- cables, using hubs), 100BASE-FX (100 Mbps over optical fiber links)
- [the 100BASE varieties are also known as Fast Ethernet], and Gigabit
- Ethernet (1 Gbps over optical fiber or short copper links).
-
- If your Linux machine will be connected to an Ethernet and you have
- an Ethernet network interface card (NIC) installed in your computer,
- say Y here and read the Ethernet-HOWTO, available from
- <http://www.tldp.org/docs.html#howto>. You will then also have
- to say Y to the driver for your particular NIC.
-
- Note that the answer to this question won't directly affect the
- kernel: saying N will just cause the configurator to skip all
- the questions about Ethernet network cards. If unsure, say N.
-
choice
prompt "Network LED behavior"
depends on ETRAX_ETHERNET
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_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
+ 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.
+ 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_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
+ 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.
+ This setting will also affect the behaviour of other activity LEDs
+ e.g. Bluetooth.
endchoice
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
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
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!"
+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
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
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
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 parallel 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.
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
val = ioctl(fd, _IO(ETRAXI2C_IOCTYPE, I2C_READREG), i2c_arg);
# this is true for most products since PB-I2C seems to be somewhat
-# flawed..
+# flawed..
config ETRAX_I2C_USES_PB_NOT_PB_I2C
bool "I2C uses PB not PB-I2C"
depends on ETRAX_I2C
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.
+ can change the value on using ioctl's.
Bit set = changeable.
You probably want 00 here.
bool "Real Time Clock support"
depends on ETRAX_ARCH_V10
help
- Enables drivers for the Real-Time Clock battery-backed chips on
+ 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
bool "DS1302"
help
Enables the driver for the DS1302 Real-Time Clock battery-backed
- chip on some products.
+ 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.
+ chip on some products.
endchoice
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
+ 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
-
-
git://git.onelab.eu / linux-2.6.git / blobdiff