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 <rubini@xxxxxxxxx> Acked-by: Juan David Gonzalez Cobas <dcobas@xxxxxxx> Acked-by: Emilio G. Cota <cota@xxxxxxxxx> Acked-by: Samuel Iglesias Gonsalvez <siglesias@xxxxxxxxxx> --- MAINTAINERS | 9 +++++++++ drivers/Kconfig | 2 ++ drivers/Makefile | 1 + drivers/fmc/Kconfig | 17 +++++++++++++++++ drivers/fmc/Makefile | 4 ++++ drivers/fmc/fmc-core.c | 24 ++++++++++++++++++++++++ 6 files changed, 57 insertions(+), 0 deletions(-) create mode 100644 drivers/fmc/Kconfig create mode 100644 drivers/fmc/Makefile create mode 100644 drivers/fmc/fmc-core.c diff --git a/MAINTAINERS b/MAINTAINERS index 8d97b3e..10ebdfc 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3322,6 +3322,15 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/floppy.git S: Odd fixes F: drivers/block/floppy.c +FMC SUBSYSTEM +M: Alessandro Rubini <rubini@xxxxxxxxx> +W: http://www.ohwr.org/projects/fmc-bus +S: Supported +F: drivers/fmc/ +F: include/linux/fmc*.h +F: include/linux/ipmi-fru.h +K: fmc_d.*register + FPU EMULATOR M: Bill Metzenthen <billm@xxxxxxxxxxxxx> W: http://floatingpoint.sourceforge.net/emulator/index.html diff --git a/drivers/Kconfig b/drivers/Kconfig index b8ec9cf..aa43b91 100644 --- a/drivers/Kconfig +++ b/drivers/Kconfig @@ -164,4 +164,6 @@ source "drivers/ipack/Kconfig" source "drivers/reset/Kconfig" +source "drivers/fmc/Kconfig" + endmenu diff --git a/drivers/Makefile b/drivers/Makefile index bbf3810..ab93de8 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -151,3 +151,4 @@ obj-$(CONFIG_IIO) += iio/ obj-$(CONFIG_VME_BUS) += vme/ obj-$(CONFIG_IPACK_BUS) += ipack/ obj-$(CONFIG_NTB) += ntb/ +obj-$(CONFIG_FMC) += fmc/ diff --git a/drivers/fmc/Kconfig b/drivers/fmc/Kconfig new file mode 100644 index 0000000..e287902 --- /dev/null +++ b/drivers/fmc/Kconfig @@ -0,0 +1,17 @@ +# +# FMC (ANSI-VITA 57.1) bus support +# + +menuconfig FMC + tristate "FMC support" + help + + FMC (FPGA Mezzanine Carrier) is a mechanical and electrical + standard for mezzanine cards that plug into a carrier board. + This kernel subsystem supports the matching between carrier + and mezzanine based on identifiers stored in the internal I2C + EEPROM, as well as having carrier-independent drivers. + + The framework was born outside of the kernel and at this time + the off-tree code base is more complete. Code and documentation + is at git://ohwr.org/fmc-projects/fmc-bus.git . diff --git a/drivers/fmc/Makefile b/drivers/fmc/Makefile new file mode 100644 index 0000000..a2784d8 --- /dev/null +++ b/drivers/fmc/Makefile @@ -0,0 +1,4 @@ + +obj-$(CONFIG_FMC) += fmc.o + +fmc-y = fmc-core.o diff --git a/drivers/fmc/fmc-core.c b/drivers/fmc/fmc-core.c new file mode 100644 index 0000000..fc3547f --- /dev/null +++ b/drivers/fmc/fmc-core.c @@ -0,0 +1,24 @@ +/* Temporary placeholder so the empty code can build */ +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/device.h> + +static struct bus_type fmc_bus_type = { + .name = "fmc", +}; + +static int fmc_init(void) +{ + return bus_register(&fmc_bus_type); +} + +static void fmc_exit(void) +{ + bus_unregister(&fmc_bus_type); +} + +module_init(fmc_init); +module_exit(fmc_exit); + +MODULE_LICENSE("GPL"); -- 1.7.7.2 -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
