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Commit 1ecd3902 authored by Matthew Wilcox's avatar Matthew Wilcox Committed by James Bottomley
Browse files

[SCSI] fc4: remove this and all associated drivers 



This code has been slowly rotting for about eight years.  It's currently
impeding a few SCSI cleanups, and nobody seems to have hardware to test
it any more.  I talked to Dave Miller about it, and he agrees we can
delete it.  If anyone wants a software FC stack in future, they can
retrieve this driver from git.

Signed-off-by: default avatarMatthew Wilcox <matthew@wil.cx>
Acked-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent d85714d8

arch/sparc64/Kconfig

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@@ -456,8 +456,6 @@ source "drivers/Kconfig" 


source "drivers/sbus/char/Kconfig"



source "drivers/fc4/Kconfig"



source "fs/Kconfig"



menu "Instrumentation Support"

drivers/Makefile

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@@ -34,7 +34,6 @@ obj-$(CONFIG_NUBUS) += nubus/ 
obj-$(CONFIG_ATM)		+= atm/

obj-y				+= macintosh/

obj-$(CONFIG_IDE)		+= ide/

obj-$(CONFIG_FC4)		+= fc4/

obj-$(CONFIG_SCSI)		+= scsi/

obj-$(CONFIG_ATA)		+= ata/

obj-$(CONFIG_FUSION)		+= message/

drivers/fc4/Kconfig

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#

# FC4 device configuration

#



menu "Fibre Channel support"



config FC4

	tristate "Fibre Channel and FC4 SCSI support"

	---help---

	  Fibre Channel is a high speed serial protocol mainly used to

	  connect large storage devices to the computer; it is compatible with

	  and intended to replace SCSI.



	  This is an experimental support for storage arrays connected to your

	  computer using optical fibre cables and the "X3.269-199X Fibre

	  Channel Protocol for SCSI" specification. If you want to use this,

	  you need to say Y here and to "SCSI support" as well as to the

	  drivers for the storage array itself and for the interface adapter

	  such as SOC or SOC+. This subsystem could even serve for IP

	  networking, with some code extensions.



	  If unsure, say N.



comment "FC4 drivers"

	depends on FC4



config FC4_SOC

	tristate "Sun SOC/Sbus"

	depends on FC4!=n && SPARC

	help

	  Serial Optical Channel is an interface card with one or two Fibre

	  Optic ports, each of which can be connected to a disk array. Note

	  that if you have older firmware in the card, you'll need the

	  microcode from the Solaris driver to make it work.



	  To compile this support as a module, choose M here: the module will

	  be called soc.



config FC4_SOCAL

	tristate "Sun SOC+ (aka SOCAL)"

	depends on FC4!=n && SPARC

	---help---

	  Serial Optical Channel Plus is an interface card with up to two

	  Fibre Optic ports. This card supports FC Arbitrated Loop (usually

	  A5000 or internal FC disks in E[3-6]000 machines through the

	  Interface Board). You'll probably need the microcode from the

	  Solaris driver to make it work.



	  To compile this support as a module, choose M here: the module will

	  be called socal.



comment "FC4 targets"

	depends on FC4



config SCSI_PLUTO

	tristate "SparcSTORAGE Array 100 and 200 series"

	depends on FC4!=n && SCSI

	help

	  If you never bought a disk array made by Sun, go with N.



	  To compile this support as a module, choose M here: the module will

	  be called pluto.



config SCSI_FCAL

	tristate "Sun Enterprise Network Array (A5000 and EX500)" if SPARC

	depends on FC4!=n && SCSI

	help

	  This driver drives FC-AL disks connected through a Fibre Channel

	  card using the drivers/fc4 layer (currently only SOCAL). The most

	  common is either A5000 array or internal disks in E[3-6]000

	  machines.



	  To compile this support as a module, choose M here: the module will

	  be called fcal.



config SCSI_FCAL

	prompt "Generic FC-AL disk driver"

	depends on FC4!=n && SCSI && !SPARC



endmenu

drivers/fc4/Makefile

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#

# Makefile for the Linux Fibre Channel device drivers.

#



fc4-objs := fc.o fc_syms.o



obj-$(CONFIG_FC4) += fc4.o

obj-$(CONFIG_FC4_SOC) += soc.o

obj-$(CONFIG_FC4_SOCAL) += socal.o

drivers/fc4/fc-al.h

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/* fc-al.h: Definitions for Fibre Channel Arbitrated Loop topology.

 *

 * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)

 *

 * Sources:

 *	Fibre Channel Arbitrated Loop (FC-AL), ANSI, Rev. 4.5, 1995

 */



#ifndef __FC_AL_H

#define __FC_AL_H



/* Loop initialization payloads */

#define	FC_AL_LISM	0x11010000	/* Select Master, 12B payload */

#define FC_AL_LIFA	0x11020000	/* Fabric Assign AL_PA bitmap, 20B payload */

#define FC_AL_LIPA	0x11030000	/* Previously Acquired AL_PA bitmap, 20B payload */

#define FC_AL_LIHA	0x11040000	/* Hard Assigned AL_PA bitmap, 20B payload */

#define FC_AL_LISA	0x11050000	/* Soft Assigned AL_PA bitmap, 20B payload */

#define FC_AL_LIRP	0x11060000	/* Report AL_PA position map, 132B payload */

#define FC_AL_LILP	0x11070000	/* Loop AL_PA position map, 132B payload */



typedef struct {

	u32	magic;

	u8	len;

	u8	alpa[127];

} fc_al_posmap;



#endif /* !(__FC_H) */