Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 0508ad1f authored by Jeremy Kerr's avatar Jeremy Kerr Committed by Greg Kroah-Hartman
Browse files

drivers/fsi: Add empty fsi bus definitions 



This change adds the initial (empty) fsi bus definition, and introduces
drivers/fsi/.

Signed-off-by: default avatarJeremy Kerr <jk@ozlabs.org>
Signed-off-by: default avatarChris Bostic <cbostic@us.ibm.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 17fa87fe

drivers/Kconfig

+2 −0
Original line number Diff line number Diff line
@@ -202,4 +202,6 @@ source "drivers/hwtracing/intel_th/Kconfig" 


source "drivers/fpga/Kconfig"



source "drivers/fsi/Kconfig"



endmenu

drivers/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -173,3 +173,4 @@ obj-$(CONFIG_STM) += hwtracing/stm/ 
obj-$(CONFIG_ANDROID)		+= android/

obj-$(CONFIG_NVMEM)		+= nvmem/

obj-$(CONFIG_FPGA)		+= fpga/

obj-$(CONFIG_FSI)		+= fsi/

drivers/fsi/Kconfig

0 → 100644
+12 −0
Original line number Diff line number Diff line 
#

# FSI subsystem

#



menu "FSI support"



config FSI

	tristate "FSI support"

	---help---

	  FSI - the FRU Support Interface - is a simple bus for low-level

	  access to POWER-based hardware.

endmenu

drivers/fsi/Makefile

0 → 100644
+2 −0
Original line number Diff line number Diff line 


obj-$(CONFIG_FSI) += fsi-core.o

drivers/fsi/fsi-core.c

0 → 100644
+38 −0
Original line number Diff line number Diff line 
/*

 * FSI core driver

 *

 * Copyright (C) IBM Corporation 2016

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 */



#include <linux/device.h>

#include <linux/fsi.h>

#include <linux/module.h>



/* FSI core & Linux bus type definitions */



struct bus_type fsi_bus_type = {

	.name		= "fsi",

};

EXPORT_SYMBOL_GPL(fsi_bus_type);



static int fsi_init(void)

{

	return bus_register(&fsi_bus_type);

}



static void fsi_exit(void)

{

	bus_unregister(&fsi_bus_type);

}



module_init(fsi_init);

module_exit(fsi_exit);