[linux-2.6-block.git] / drivers / fmc / Kconfig

# SPDX-License-Identifier: GPL-2.0-only
#
# FMC (ANSI-VITA 57.1) bus support
#

menuconfig FMC
	tristate "FMC support"
	help

	  FMC (FPGA Mezzanine Carrier) is a mechanical and electrical
	  standard for mezzanine cards that plug into a carrier board.
	  This kernel subsystem supports the matching between carrier
	  and mezzanine based on identifiers stored in the internal I2C
	  EEPROM, as well as having carrier-independent drivers.

	  The framework was born outside of the kernel and at this time
	  the off-tree code base is more complete.  Code and documentation
	  is at git://ohwr.org/fmc-projects/fmc-bus.git .

if FMC

config FMC_FAKEDEV
	tristate "FMC fake device (software testing)"
	help
	  This is a fake carrier, bringing a default EEPROM content
	  that can be rewritten at run time and usef for matching
	  mezzanines.

config FMC_TRIVIAL
	tristate "FMC trivial mezzanine driver (software testing)"
	help
	  This is a fake mezzanine driver, to show how FMC works and test it.
	  The driver also handles interrupts (we used it with a real carrier
	  before the mezzanines were produced)

config FMC_WRITE_EEPROM
	tristate "FMC mezzanine driver to write I2C EEPROM"
	help
	  This driver matches every mezzanine device and can write the
	  internal EEPROM of the PCB, using the firmware loader to get
	  its binary and the function carrier->reprogram to actually do it.
	  It is useful when the mezzanines are produced.

config FMC_CHARDEV
	tristate "FMC mezzanine driver that registers a char device"
	help
	  This driver matches every mezzanine device and allows user
	  space to read and write registers using a char device. It
	  can be used to write user-space drivers, or just get
	  acquainted with a mezzanine before writing its specific driver.

endif # FMC
Commit	Line	Data
ec8f24b7	1	# SPDX-License-Identifier: GPL-2.0-only
9c9f32ed AR	2	#
	3	# FMC (ANSI-VITA 57.1) bus support
	4	#
	5
	6	menuconfig FMC
	7	tristate "FMC support"
	8	help
	9
	10	FMC (FPGA Mezzanine Carrier) is a mechanical and electrical
	11	standard for mezzanine cards that plug into a carrier board.
	12	This kernel subsystem supports the matching between carrier
	13	and mezzanine based on identifiers stored in the internal I2C
	14	EEPROM, as well as having carrier-independent drivers.
	15
	16	The framework was born outside of the kernel and at this time
	17	the off-tree code base is more complete. Code and documentation
	18	is at git://ohwr.org/fmc-projects/fmc-bus.git .
6c62a895 AR	19
	20	if FMC
	21
	22	config FMC_FAKEDEV
	23	tristate "FMC fake device (software testing)"
	24	help
	25	This is a fake carrier, bringing a default EEPROM content
	26	that can be rewritten at run time and usef for matching
	27	mezzanines.
	28
056d83f3 AR	29	config FMC_TRIVIAL
	30	tristate "FMC trivial mezzanine driver (software testing)"
	31	help
	32	This is a fake mezzanine driver, to show how FMC works and test it.
	33	The driver also handles interrupts (we used it with a real carrier
	34	before the mezzanines were produced)
	35
6007b1bd AR	36	config FMC_WRITE_EEPROM
	37	tristate "FMC mezzanine driver to write I2C EEPROM"
	38	help
	39	This driver matches every mezzanine device and can write the
	40	internal EEPROM of the PCB, using the firmware loader to get
	41	its binary and the function carrier->reprogram to actually do it.
	42	It is useful when the mezzanines are produced.
	43
4debfe40 AR	44	config FMC_CHARDEV
	45	tristate "FMC mezzanine driver that registers a char device"
	46	help
	47	This driver matches every mezzanine device and allows user
	48	space to read and write registers using a char device. It
	49	can be used to write user-space drivers, or just get
8c88126b	50	acquainted with a mezzanine before writing its specific driver.
4debfe40	51
6c62a895	52	endif # FMC