[deliverable/linux.git] / arch / cris / arch-v32 / drivers / Kconfig

if ETRAX_ARCH_V32

config ETRAX_ETHERNET
	bool "Ethernet support"
	depends on ETRAX_ARCH_V32 && NETDEVICES
	select MII
	help
	  This option enables the ETRAX FS built-in 10/100Mbit Ethernet
	  controller.

config ETRAX_NO_PHY
	bool "PHY not present"
	depends on ETRAX_ETHERNET
	help
	  This option disables all MDIO communication with an ethernet
	  transceiver connected to the MII interface. This option shall
	  typically be enabled if the MII interface is connected to a
	  switch. This option should normally be disabled. If enabled,
	  speed and duplex will be locked to 100 Mbit and full duplex.

config ETRAXFS_SERIAL
	bool "Serial-port support"
	depends on ETRAX_ARCH_V32
	select SERIAL_CORE
	select SERIAL_CORE_CONSOLE
	help
	  Enables the ETRAX FS serial driver for ser0 (ttyS0)
	  You probably want this enabled.

config ETRAX_RS485
	bool "RS-485 support"
	depends on ETRAXFS_SERIAL
	help
	  Enables support for RS-485 serial communication.

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.

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.

config ETRAX_SERIAL_PORT1
	bool "Serial port 1 enabled"
	depends on ETRAXFS_SERIAL
	help
	  Enables the ETRAX FS serial driver for ser1 (ttyS1).

config ETRAX_SERIAL_PORT2
	bool "Serial port 2 enabled"
	depends on ETRAXFS_SERIAL
	help
	  Enables the ETRAX FS serial driver for ser2 (ttyS2).

config ETRAX_SERIAL_PORT3
	bool "Serial port 3 enabled"
	depends on ETRAXFS_SERIAL
	help
	  Enables the ETRAX FS serial driver for ser3 (ttyS3).

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 && ETRAXFS
         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_AXISFLASHMAP
	bool "Axis flash-map support"
	depends on ETRAX_ARCH_V32
	select MTD
	select MTD_CFI
	select MTD_CFI_AMDSTD
	select MTD_JEDECPROBE
	select MTD_BLOCK
	select MTD_COMPLEX_MAPPINGS
	help
	  This option enables MTD mapping of flash devices.  Needed to use
	  flash memories.  If unsure, say Y.

config ETRAX_AXISFLASHMAP_MTD0WHOLE
	bool "MTD0 is whole boot flash device"
	depends on ETRAX_AXISFLASHMAP
	help
	  When this option is not set, mtd0 refers to the first partition
	  on the boot flash device. When set, mtd0 refers to the whole
	  device, with mtd1 referring to the first partition etc.

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_NANDBOOT
	bool "Boot from NAND flash"
	depends on ETRAX_NANDFLASH
	help
	  This options enables booting from NAND flash devices.
	  Say Y if your boot code, kernel and root file system is in
	  NAND flash. Say N if they are in NOR flash.

config ETRAX_I2C
	bool "I2C driver"
	depends on ETRAX_ARCH_V32
	help
	  This option enables the I2C driver used by e.g. the RTC driver.

config ETRAX_V32_I2C_DATA_PORT
	string "I2C data pin"
	depends on ETRAX_I2C
	help
	  The pin to use for I2C data.

config ETRAX_V32_I2C_CLK_PORT
	string "I2C clock pin"
	depends on ETRAX_I2C
	help
	  The pin to use for I2C clock.

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_VIRTUAL_GPIO
	bool "Virtual GPIO support"
	depends on ETRAX_GPIO
	help
	  Enables the virtual Etrax general port device (major 120, minor 6).
	  It uses an I/O expander for the I2C-bus.

config ETRAX_VIRTUAL_GPIO_INTERRUPT_PA_PIN
	int "Virtual GPIO interrupt pin on PA pin"
	range 0 7
	depends on ETRAX_VIRTUAL_GPIO
	help
	  The pin to use on PA for virtual gpio interrupt.

config ETRAX_PA_CHANGEABLE_DIR
	hex "PA user changeable dir mask"
	depends on ETRAX_GPIO
	default "0x00" if ETRAXFS
	default "0x00000000" if !ETRAXFS
	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 0 here, but it depends on your hardware.

config ETRAX_PA_CHANGEABLE_BITS
	hex "PA user changeable bits mask"
	depends on ETRAX_GPIO
	default "0x00" if ETRAXFS
	default "0x00000000" if !ETRAXFS
	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" if ETRAXFS
	default "0x00000000" if !ETRAXFS
	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 0 here, but it depends on your hardware.

config ETRAX_PB_CHANGEABLE_BITS
	hex "PB user changeable bits mask"
	depends on ETRAX_GPIO
	default "0x00000" if ETRAXFS
	default "0x00000000" if !ETRAXFS
	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" if ETRAXFS
	default "0x00000000" if !ETRAXFS
	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 0 here, but it depends on your hardware.

config ETRAX_PC_CHANGEABLE_BITS
	hex "PC user changeable bits mask"
	depends on ETRAX_GPIO
	default "0x00000" if ETRAXFS
	default "0x00000000" if ETRAXFS
	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 && ETRAXFS
	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 && ETRAXFS
	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 && ETRAXFS
	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 && ETRAXFS
	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_PV_CHANGEABLE_DIR
	hex "PV user changeable dir mask"
	depends on ETRAX_VIRTUAL_GPIO
	default "0x0000"
	help
	  This is a bitmask (16 bits) with information of what bits in PV
	  that a user can change direction on using ioctl's.
	  Bit set = changeable.
	  You probably want 0x0000 here, but it depends on your hardware.

config ETRAX_PV_CHANGEABLE_BITS
	hex "PV user changeable bits mask"
	depends on ETRAX_VIRTUAL_GPIO
	default "0x0000"
	help
	  This is a bitmask (16 bits) with information of what bits in PV
	  that a user can change the value on using ioctl's.
	  Bit set = changeable.

config ETRAX_CARDBUS
        bool "Cardbus support"
        depends on ETRAX_ARCH_V32
        help
	 Enabled the ETRAX Cardbus driver.

config PCI
       bool
       depends on ETRAX_CARDBUS
       default y
       select HAVE_GENERIC_DMA_COHERENT

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.

config ETRAX_MMC_IOP
	tristate "MMC/SD host driver using IO-processor"
	depends on ETRAX_ARCH_V32 && MMC
	help
	  This option enables the SD/MMC host controller interface.
	  The host controller is implemented using the built in
	  IO-Processor. Only the SPU is used in this implementation.

config ETRAX_SPI_MMC
# Make this one of several "choices" (possible simultaneously but
# suggested uniquely) when an IOP driver emerges for "real" MMC/SD
# protocol support.
	tristate
	depends on !ETRAX_MMC_IOP
	default MMC
	select SPI
	select MMC_SPI
	select ETRAX_SPI_MMC_BOARD

# For the parts that can't be a module (due to restrictions in
# framework elsewhere).
config ETRAX_SPI_MMC_BOARD
       boolean
       default n

# While the board info is MMC_SPI only, the drivers are written to be
# independent of MMC_SPI, so we'll keep SPI non-dependent on the
# MMC_SPI config choices (well, except for a single depends-on-line
# for the board-info file until a separate non-MMC SPI board file
# emerges).
# FIXME: When that happens, we'll need to be able to ask for and
# configure non-MMC SPI ports together with MMC_SPI ports (if multiple
# SPI ports are enabled).

config SPI_ETRAX_SSER
	tristate
	depends on SPI_MASTER && ETRAX_ARCH_V32
	select SPI_BITBANG
	help
	  This enables using an synchronous serial (sser) port as a
	  SPI master controller on Axis ETRAX FS and later.  The
	  driver can be configured to use any sser port.

config SPI_ETRAX_GPIO
	tristate
	depends on SPI_MASTER && ETRAX_ARCH_V32
	select SPI_BITBANG
	help
	  This enables using GPIO pins port as a SPI master controller
	  on Axis ETRAX FS and later.  The driver can be configured to
	  use any GPIO pins.

config ETRAX_SPI_SSER0
	tristate "SPI using synchronous serial port 0 (sser0)"
	depends on ETRAX_SPI_MMC
	default m if MMC_SPI=m
	default y if MMC_SPI=y
	default y if MMC_SPI=n
	select SPI_ETRAX_SSER
	help
	  Say Y for an MMC/SD socket connected to synchronous serial port 0,
	  or for devices using the SPI protocol on that port.  Say m if you
	  want to build it as a module, which will be named spi_crisv32_sser.
	  (You need to select MMC separately.)

config ETRAX_SPI_SSER1
	tristate "SPI using synchronous serial port 1 (sser1)"
	depends on ETRAX_SPI_MMC
	default m if MMC_SPI=m && ETRAX_SPI_SSER0=n
	default y if MMC_SPI=y && ETRAX_SPI_SSER0=n
	default y if MMC_SPI=n && ETRAX_SPI_SSER0=n
	select SPI_ETRAX_SSER
	help
	  Say Y for an MMC/SD socket connected to synchronous serial port 1,
	  or for devices using the SPI protocol on that port.  Say m if you
	  want to build it as a module, which will be named spi_crisv32_sser.
	  (You need to select MMC separately.)

config ETRAX_SPI_GPIO
	tristate "Bitbanged SPI using gpio pins"
	depends on ETRAX_SPI_MMC
	select SPI_ETRAX_GPIO
	default m if MMC_SPI=m && ETRAX_SPI_SSER0=n && ETRAX_SPI_SSER1=n
	default y if MMC_SPI=y && ETRAX_SPI_SSER0=n && ETRAX_SPI_SSER1=n
	default y if MMC_SPI=n && ETRAX_SPI_SSER0=n && ETRAX_SPI_SSER1=n
	help
	  Say Y for an MMC/SD socket connected to general I/O pins (but not
	  a complete synchronous serial ports), or for devices using the SPI
	  protocol on general I/O pins.  Slow and slows down the system.
	  Say m to build it as a module, which will be called spi_crisv32_gpio.
	  (You need to select MMC separately.)

endif
Commit	Line	Data
2d33d563 JN	1	if ETRAX_ARCH_V32
2d33d563 JN	2
51533b61 MS	3	config ETRAX_ETHERNET
51533b61 MS	4	bool "Ethernet support"
2206209e	5	depends on ETRAX_ARCH_V32 && NETDEVICES
923dd2a4	6	select MII
51533b61 MS	7	help
	8	This option enables the ETRAX FS built-in 10/100Mbit Ethernet
	9	controller.
	10
923dd2a4 JN	11	config ETRAX_NO_PHY
923dd2a4 JN	12	bool "PHY not present"
51533b61	13	depends on ETRAX_ETHERNET
51533b61	14	help
923dd2a4 JN	15	This option disables all MDIO communication with an ethernet
	16	transceiver connected to the MII interface. This option shall
	17	typically be enabled if the MII interface is connected to a
	18	switch. This option should normally be disabled. If enabled,
	19	speed and duplex will be locked to 100 Mbit and full duplex.
51533b61	20
51533b61 MS	21	config ETRAXFS_SERIAL
	22	bool "Serial-port support"
	23	depends on ETRAX_ARCH_V32
923dd2a4 JN	24	select SERIAL_CORE
923dd2a4 JN	25	select SERIAL_CORE_CONSOLE
51533b61 MS	26	help
	27	Enables the ETRAX FS serial driver for ser0 (ttyS0)
	28	You probably want this enabled.
	29
923dd2a4 JN	30	config ETRAX_RS485
	31	bool "RS-485 support"
	32	depends on ETRAXFS_SERIAL
	33	help
	34	Enables support for RS-485 serial communication.
	35
	36	config ETRAX_RS485_DISABLE_RECEIVER
	37	bool "Disable serial receiver"
	38	depends on ETRAX_RS485
	39	help
	40	It is necessary to disable the serial receiver to avoid serial
	41	loopback. Not all products are able to do this in software only.
	42
51533b61 MS	43	config ETRAX_SERIAL_PORT0
	44	bool "Serial port 0 enabled"
	45	depends on ETRAXFS_SERIAL
	46	help
	47	Enables the ETRAX FS serial driver for ser0 (ttyS0)
	48	Normally you want this on. You can control what DMA channels to use
	49	if you do not need DMA to something else.
	50	ser0 can use dma4 or dma6 for output and dma5 or dma7 for input.
	51
51533b61 MS	52	config ETRAX_SERIAL_PORT1
	53	bool "Serial port 1 enabled"
	54	depends on ETRAXFS_SERIAL
	55	help
	56	Enables the ETRAX FS serial driver for ser1 (ttyS1).
	57
51533b61 MS	58	config ETRAX_SERIAL_PORT2
	59	bool "Serial port 2 enabled"
	60	depends on ETRAXFS_SERIAL
	61	help
	62	Enables the ETRAX FS serial driver for ser2 (ttyS2).
	63
51533b61 MS	64	config ETRAX_SERIAL_PORT3
	65	bool "Serial port 3 enabled"
	66	depends on ETRAXFS_SERIAL
	67	help
	68	Enables the ETRAX FS serial driver for ser3 (ttyS3).
	69
51533b61 MS	70	config ETRAX_SYNCHRONOUS_SERIAL
	71	bool "Synchronous serial-port support"
	72	depends on ETRAX_ARCH_V32
	73	help
	74	Enables the ETRAX FS synchronous serial driver.
	75
	76	config ETRAX_SYNCHRONOUS_SERIAL_PORT0
	77	bool "Synchronous serial port 0 enabled"
	78	depends on ETRAX_SYNCHRONOUS_SERIAL
	79	help
	80	Enabled synchronous serial port 0.
	81
	82	config ETRAX_SYNCHRONOUS_SERIAL0_DMA
	83	bool "Enable DMA on synchronous serial port 0."
	84	depends on ETRAX_SYNCHRONOUS_SERIAL_PORT0
	85	help
	86	A synchronous serial port can run in manual or DMA mode.
	87	Selecting this option will make it run in DMA mode.
	88
	89	config ETRAX_SYNCHRONOUS_SERIAL_PORT1
	90	bool "Synchronous serial port 1 enabled"
923dd2a4	91	depends on ETRAX_SYNCHRONOUS_SERIAL && ETRAXFS
51533b61 MS	92	help
	93	Enabled synchronous serial port 1.
	94
	95	config ETRAX_SYNCHRONOUS_SERIAL1_DMA
	96	bool "Enable DMA on synchronous serial port 1."
	97	depends on ETRAX_SYNCHRONOUS_SERIAL_PORT1
	98	help
	99	A synchronous serial port can run in manual or DMA mode.
	100	Selecting this option will make it run in DMA mode.
	101
923dd2a4 JN	102	config ETRAX_AXISFLASHMAP
	103	bool "Axis flash-map support"
	104	depends on ETRAX_ARCH_V32
	105	select MTD
	106	select MTD_CFI
	107	select MTD_CFI_AMDSTD
	108	select MTD_JEDECPROBE
923dd2a4	109	select MTD_BLOCK
923dd2a4 JN	110	select MTD_COMPLEX_MAPPINGS
	111	help
	112	This option enables MTD mapping of flash devices. Needed to use
	113	flash memories. If unsure, say Y.
	114
	115	config ETRAX_AXISFLASHMAP_MTD0WHOLE
	116	bool "MTD0 is whole boot flash device"
	117	depends on ETRAX_AXISFLASHMAP
923dd2a4 JN	118	help
	119	When this option is not set, mtd0 refers to the first partition
	120	on the boot flash device. When set, mtd0 refers to the whole
	121	device, with mtd1 referring to the first partition etc.
	122
51533b61 MS	123	config ETRAX_PTABLE_SECTOR
	124	int "Byte-offset of partition table sector"
	125	depends on ETRAX_AXISFLASHMAP
	126	default "65536"
	127	help
	128	Byte-offset of the partition table in the first flash chip.
	129	The default value is 64kB and should not be changed unless
	130	you know exactly what you are doing. The only valid reason
	131	for changing this is when the flash block size is bigger
	132	than 64kB (e.g. when using two parallel 16 bit flashes).
	133
	134	config ETRAX_NANDFLASH
	135	bool "NAND flash support"
	136	depends on ETRAX_ARCH_V32
	137	select MTD_NAND
	138	select MTD_NAND_IDS
	139	help
	140	This option enables MTD mapping of NAND flash devices. Needed to use
	141	NAND flash memories. If unsure, say Y.
	142
923dd2a4 JN	143	config ETRAX_NANDBOOT
	144	bool "Boot from NAND flash"
	145	depends on ETRAX_NANDFLASH
	146	help
	147	This options enables booting from NAND flash devices.
	148	Say Y if your boot code, kernel and root file system is in
	149	NAND flash. Say N if they are in NOR flash.
	150
51533b61 MS	151	config ETRAX_I2C
	152	bool "I2C driver"
	153	depends on ETRAX_ARCH_V32
	154	help
923dd2a4	155	This option enables the I2C driver used by e.g. the RTC driver.
51533b61	156
923dd2a4	157	config ETRAX_V32_I2C_DATA_PORT
51533b61 MS	158	string "I2C data pin"
	159	depends on ETRAX_I2C
	160	help
	161	The pin to use for I2C data.
	162
923dd2a4	163	config ETRAX_V32_I2C_CLK_PORT
51533b61 MS	164	string "I2C clock pin"
	165	depends on ETRAX_I2C
	166	help
	167	The pin to use for I2C clock.
	168
51533b61 MS	169	config ETRAX_GPIO
	170	bool "GPIO support"
	171	depends on ETRAX_ARCH_V32
	172	---help---
	173	Enables the ETRAX general port device (major 120, minors 0-4).
	174	You can use this driver to access the general port bits. It supports
	175	these ioctl's:
	176	#include <linux/etraxgpio.h>
	177	fd = open("/dev/gpioa", O_RDWR); // or /dev/gpiob
	178	ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_SETBITS), bits_to_set);
	179	ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_CLRBITS), bits_to_clear);
	180	err = ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_READ_INBITS), &val);
	181	Remember that you need to setup the port directions appropriately in
	182	the General configuration.
	183
923dd2a4 JN	184	config ETRAX_VIRTUAL_GPIO
923dd2a4 JN	185	bool "Virtual GPIO support"
51533b61	186	depends on ETRAX_GPIO
51533b61	187	help
923dd2a4 JN	188	Enables the virtual Etrax general port device (major 120, minor 6).
	189	It uses an I/O expander for the I2C-bus.
	190
	191	config ETRAX_VIRTUAL_GPIO_INTERRUPT_PA_PIN
	192	int "Virtual GPIO interrupt pin on PA pin"
	193	range 0 7
	194	depends on ETRAX_VIRTUAL_GPIO
	195	help
	196	The pin to use on PA for virtual gpio interrupt.
51533b61 MS	197
	198	config ETRAX_PA_CHANGEABLE_DIR
	199	hex "PA user changeable dir mask"
	200	depends on ETRAX_GPIO
923dd2a4 JN	201	default "0x00" if ETRAXFS
923dd2a4 JN	202	default "0x00000000" if !ETRAXFS
51533b61 MS	203	help
	204	This is a bitmask (8 bits) with information of what bits in PA that a
	205	user can change direction on using ioctl's.
	206	Bit set = changeable.
923dd2a4	207	You probably want 0 here, but it depends on your hardware.
51533b61 MS	208
	209	config ETRAX_PA_CHANGEABLE_BITS
	210	hex "PA user changeable bits mask"
	211	depends on ETRAX_GPIO
923dd2a4 JN	212	default "0x00" if ETRAXFS
923dd2a4 JN	213	default "0x00000000" if !ETRAXFS
51533b61 MS	214	help
	215	This is a bitmask (8 bits) with information of what bits in PA
	216	that a user can change the value on using ioctl's.
	217	Bit set = changeable.
	218
	219	config ETRAX_PB_CHANGEABLE_DIR
	220	hex "PB user changeable dir mask"
	221	depends on ETRAX_GPIO
923dd2a4 JN	222	default "0x00000" if ETRAXFS
923dd2a4 JN	223	default "0x00000000" if !ETRAXFS
51533b61 MS	224	help
	225	This is a bitmask (18 bits) with information of what bits in PB
	226	that a user can change direction on using ioctl's.
	227	Bit set = changeable.
923dd2a4	228	You probably want 0 here, but it depends on your hardware.
51533b61 MS	229
	230	config ETRAX_PB_CHANGEABLE_BITS
	231	hex "PB user changeable bits mask"
	232	depends on ETRAX_GPIO
923dd2a4 JN	233	default "0x00000" if ETRAXFS
923dd2a4 JN	234	default "0x00000000" if !ETRAXFS
51533b61 MS	235	help
	236	This is a bitmask (18 bits) with information of what bits in PB
	237	that a user can change the value on using ioctl's.
	238	Bit set = changeable.
	239
	240	config ETRAX_PC_CHANGEABLE_DIR
	241	hex "PC user changeable dir mask"
	242	depends on ETRAX_GPIO
923dd2a4 JN	243	default "0x00000" if ETRAXFS
923dd2a4 JN	244	default "0x00000000" if !ETRAXFS
51533b61 MS	245	help
	246	This is a bitmask (18 bits) with information of what bits in PC
	247	that a user can change direction on using ioctl's.
	248	Bit set = changeable.
923dd2a4	249	You probably want 0 here, but it depends on your hardware.
51533b61 MS	250
	251	config ETRAX_PC_CHANGEABLE_BITS
	252	hex "PC user changeable bits mask"
	253	depends on ETRAX_GPIO
923dd2a4 JN	254	default "0x00000" if ETRAXFS
923dd2a4 JN	255	default "0x00000000" if ETRAXFS
51533b61 MS	256	help
	257	This is a bitmask (18 bits) with information of what bits in PC
	258	that a user can change the value on using ioctl's.
	259	Bit set = changeable.
	260
	261	config ETRAX_PD_CHANGEABLE_DIR
	262	hex "PD user changeable dir mask"
923dd2a4	263	depends on ETRAX_GPIO && ETRAXFS
51533b61 MS	264	default "0x00000"
	265	help
	266	This is a bitmask (18 bits) with information of what bits in PD
	267	that a user can change direction on using ioctl's.
	268	Bit set = changeable.
	269	You probably want 0x00000 here, but it depends on your hardware.
	270
	271	config ETRAX_PD_CHANGEABLE_BITS
	272	hex "PD user changeable bits mask"
923dd2a4	273	depends on ETRAX_GPIO && ETRAXFS
51533b61 MS	274	default "0x00000"
	275	help
	276	This is a bitmask (18 bits) with information of what bits in PD
	277	that a user can change the value on using ioctl's.
	278	Bit set = changeable.
	279
	280	config ETRAX_PE_CHANGEABLE_DIR
	281	hex "PE user changeable dir mask"
923dd2a4	282	depends on ETRAX_GPIO && ETRAXFS
51533b61 MS	283	default "0x00000"
	284	help
	285	This is a bitmask (18 bits) with information of what bits in PE
	286	that a user can change direction on using ioctl's.
	287	Bit set = changeable.
	288	You probably want 0x00000 here, but it depends on your hardware.
	289
	290	config ETRAX_PE_CHANGEABLE_BITS
	291	hex "PE user changeable bits mask"
923dd2a4	292	depends on ETRAX_GPIO && ETRAXFS
51533b61 MS	293	default "0x00000"
	294	help
	295	This is a bitmask (18 bits) with information of what bits in PE
	296	that a user can change the value on using ioctl's.
	297	Bit set = changeable.
	298
923dd2a4 JN	299	config ETRAX_PV_CHANGEABLE_DIR
	300	hex "PV user changeable dir mask"
	301	depends on ETRAX_VIRTUAL_GPIO
	302	default "0x0000"
	303	help
	304	This is a bitmask (16 bits) with information of what bits in PV
	305	that a user can change direction on using ioctl's.
	306	Bit set = changeable.
	307	You probably want 0x0000 here, but it depends on your hardware.
	308
	309	config ETRAX_PV_CHANGEABLE_BITS
	310	hex "PV user changeable bits mask"
	311	depends on ETRAX_VIRTUAL_GPIO
	312	default "0x0000"
	313	help
	314	This is a bitmask (16 bits) with information of what bits in PV
	315	that a user can change the value on using ioctl's.
	316	Bit set = changeable.
	317
51533b61 MS	318	config ETRAX_CARDBUS
	319	bool "Cardbus support"
	320	depends on ETRAX_ARCH_V32
51533b61	321	help
3dde6ad8	322	Enabled the ETRAX Cardbus driver.
51533b61 MS	323
	324	config PCI
	325	bool
	326	depends on ETRAX_CARDBUS
	327	default y
8fa8b9fb	328	select HAVE_GENERIC_DMA_COHERENT
51533b61 MS	329
	330	config ETRAX_IOP_FW_LOAD
	331	tristate "IO-processor hotplug firmware loading support"
	332	depends on ETRAX_ARCH_V32
	333	select FW_LOADER
	334	help
	335	Enables IO-processor hotplug firmware loading support.
	336
	337	config ETRAX_STREAMCOPROC
	338	tristate "Stream co-processor driver enabled"
	339	depends on ETRAX_ARCH_V32
	340	help
	341	This option enables a driver for the stream co-processor
	342	for cryptographic operations.
2d33d563	343
923dd2a4 JN	344	config ETRAX_MMC_IOP
	345	tristate "MMC/SD host driver using IO-processor"
	346	depends on ETRAX_ARCH_V32 && MMC
	347	help
	348	This option enables the SD/MMC host controller interface.
	349	The host controller is implemented using the built in
	350	IO-Processor. Only the SPU is used in this implementation.
	351
	352	config ETRAX_SPI_MMC
	353	# Make this one of several "choices" (possible simultaneously but
	354	# suggested uniquely) when an IOP driver emerges for "real" MMC/SD
	355	# protocol support.
	356	tristate
	357	depends on !ETRAX_MMC_IOP
	358	default MMC
	359	select SPI
	360	select MMC_SPI
	361	select ETRAX_SPI_MMC_BOARD
	362
	363	# For the parts that can't be a module (due to restrictions in
	364	# framework elsewhere).
	365	config ETRAX_SPI_MMC_BOARD
	366	boolean
	367	default n
	368
	369	# While the board info is MMC_SPI only, the drivers are written to be
	370	# independent of MMC_SPI, so we'll keep SPI non-dependent on the
	371	# MMC_SPI config choices (well, except for a single depends-on-line
	372	# for the board-info file until a separate non-MMC SPI board file
	373	# emerges).
	374	# FIXME: When that happens, we'll need to be able to ask for and
	375	# configure non-MMC SPI ports together with MMC_SPI ports (if multiple
	376	# SPI ports are enabled).
	377
	378	config SPI_ETRAX_SSER
	379	tristate
366a2445	380	depends on SPI_MASTER && ETRAX_ARCH_V32
923dd2a4 JN	381	select SPI_BITBANG
	382	help
	383	This enables using an synchronous serial (sser) port as a
	384	SPI master controller on Axis ETRAX FS and later. The
	385	driver can be configured to use any sser port.
	386
	387	config SPI_ETRAX_GPIO
	388	tristate
366a2445	389	depends on SPI_MASTER && ETRAX_ARCH_V32
923dd2a4 JN	390	select SPI_BITBANG
	391	help
	392	This enables using GPIO pins port as a SPI master controller
	393	on Axis ETRAX FS and later. The driver can be configured to
	394	use any GPIO pins.
	395
	396	config ETRAX_SPI_SSER0
	397	tristate "SPI using synchronous serial port 0 (sser0)"
	398	depends on ETRAX_SPI_MMC
	399	default m if MMC_SPI=m
	400	default y if MMC_SPI=y
	401	default y if MMC_SPI=n
	402	select SPI_ETRAX_SSER
	403	help
	404	Say Y for an MMC/SD socket connected to synchronous serial port 0,
	405	or for devices using the SPI protocol on that port. Say m if you
	406	want to build it as a module, which will be named spi_crisv32_sser.
	407	(You need to select MMC separately.)
	408
923dd2a4 JN	409	config ETRAX_SPI_SSER1
	410	tristate "SPI using synchronous serial port 1 (sser1)"
	411	depends on ETRAX_SPI_MMC
	412	default m if MMC_SPI=m && ETRAX_SPI_SSER0=n
	413	default y if MMC_SPI=y && ETRAX_SPI_SSER0=n
	414	default y if MMC_SPI=n && ETRAX_SPI_SSER0=n
	415	select SPI_ETRAX_SSER
	416	help
	417	Say Y for an MMC/SD socket connected to synchronous serial port 1,
	418	or for devices using the SPI protocol on that port. Say m if you
	419	want to build it as a module, which will be named spi_crisv32_sser.
	420	(You need to select MMC separately.)
	421
923dd2a4 JN	422	config ETRAX_SPI_GPIO
	423	tristate "Bitbanged SPI using gpio pins"
	424	depends on ETRAX_SPI_MMC
	425	select SPI_ETRAX_GPIO
	426	default m if MMC_SPI=m && ETRAX_SPI_SSER0=n && ETRAX_SPI_SSER1=n
	427	default y if MMC_SPI=y && ETRAX_SPI_SSER0=n && ETRAX_SPI_SSER1=n
	428	default y if MMC_SPI=n && ETRAX_SPI_SSER0=n && ETRAX_SPI_SSER1=n
	429	help
	430	Say Y for an MMC/SD socket connected to general I/O pins (but not
	431	a complete synchronous serial ports), or for devices using the SPI
	432	protocol on general I/O pins. Slow and slows down the system.
	433	Say m to build it as a module, which will be called spi_crisv32_gpio.
	434	(You need to select MMC separately.)
	435
2d33d563	436	endif