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2019-06-12fmc: Delete the FMC subsystemLinus Walleij1-52/+0
The FMC subsystem was created in 2012 with the ambition to drive development of drivers for this hardware upstream. The current implementation has architectural flaws and would need to be revamped using real hardware to something that can reuse existing kernel abstractions in the subsystems for e.g. I2C, FPGA and GPIO. We have concluded that for the mainline kernel it will be better to delete the subsystem and start over with a clean slate when/if an active maintainer steps up. For details see: https://lkml.org/lkml/2018/10/29/534 Suggested-by: Federico Vaga <[email protected]> Cc: Pat Riehecky <[email protected]> Acked-by: Alessandro Rubini <[email protected]> Signed-off-by: Federico Vaga <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2019-05-21treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner1-0/+1
Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-10-14treewide: Fix typo in KconfigMasanari Iida1-1/+1
Correct spelling typo in Kconfig. Signed-off-by: Masanari Iida <[email protected]> Acked-by: Randy Dunlap <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2013-06-18FMC: add a char-device mezzanine driverAlessandro Rubini1-0/+8
This driver exports the memory area associated with the mezzanine card as a misc device, so users can access registers. Signed-off-by: Alessandro Rubini <[email protected]> Acked-by: Juan David Gonzalez Cobas <[email protected]> Acked-by: Emilio G. Cota <[email protected]> Acked-by: Samuel Iglesias Gonsalvez <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-06-18FMC: add a driver to write mezzanine EEPROMAlessandro Rubini1-0/+8
This driver allows to reprogram the EEPROM in a mezzanine, to store its own identifiers during manufacturing or to save other useful data. Signed-off-by: Alessandro Rubini <[email protected]> Acked-by: Juan David Gonzalez Cobas <[email protected]> Acked-by: Emilio G. Cota <[email protected]> Acked-by: Samuel Iglesias Gonsalvez <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-06-18FMC: add a software mezzanine driverAlessandro Rubini1-0/+7
This simple do-nothing mezzanine driver shows how to write a mezzanine driver, that can also handle interrupts reported by the carrier. Signed-off-by: Alessandro Rubini <[email protected]> Acked-by: Juan David Gonzalez Cobas <[email protected]> Acked-by: Emilio G. Cota <[email protected]> Acked-by: Samuel Iglesias Gonsalvez <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-06-18FMC: add a software carrier driverAlessandro Rubini1-0/+11
This fake carrier is designed to help FMC users understand how a carrier driver works, and to experiment the behaviour with EEPROM reprogramming (with a mezzanine driver commited later). This carrier can register up to 4 (fake) mezzanines. We have real carriers (both on PCI-E and VME), but they are bigger things and are not part of this submission. Signed-off-by: Alessandro Rubini <[email protected]> Acked-by: Juan David Gonzalez Cobas <[email protected]> Acked-by: Emilio G. Cota <[email protected]> Acked-by: Samuel Iglesias Gonsalvez <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-06-17FMC: create drivers/fmc and toplevel Kconfig questionAlessandro Rubini1-0/+17
This commit creates the drivers/fmc directory and puts the necessary hooks for kbuild and kconfig. The code is currently a placeholder that only registers an empty bus. Signed-off-by: Alessandro Rubini <[email protected]> Acked-by: Juan David Gonzalez Cobas <[email protected]> Acked-by: Emilio G. Cota <[email protected]> Acked-by: Samuel Iglesias Gonsalvez <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
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