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Commit f37a7238 authored by Adrian Bunk's avatar Adrian Bunk Committed by James Bottomley
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[SCSI] 53c7xx: fix removal fallout 



This patch does some additional cleanups after the 53c7xx removal.

Signed-off-by: default avatarAdrian Bunk <bunk@kernel.org>
Acked-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@HansenPartnership.com>
parent f10ab66f

Documentation/dontdiff

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@@ -46,8 +46,6 @@ 
.mailmap

.mm

53c700_d.h

53c7xx_d.h

53c7xx_u.h

53c8xx_d.h*

BitKeeper

COPYING

Documentation/m68k/kernel-options.txt

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@@ -867,66 +867,6 @@ controller and should be autodetected by the driver. An example is the 
24 bit region which is specified by a mask of 0x00fffffe.





5.5) 53c7xx=

------------



Syntax: 53c7xx=<sub-options...>



These options affect the A4000T, A4091, WarpEngine, Blizzard 603e+,

and GForce 040/060 SCSI controllers on the Amiga, as well as the

builtin MVME 16x SCSI controller.



The <sub-options> is a comma-separated list of the sub-options listed

below.



5.5.1) nosync

-------------



Syntax: nosync:0



  Disables sync negotiation for all devices.  Any value after the

  colon is acceptable (and has the same effect).



5.5.2) noasync

--------------



[OBSOLETE, REMOVED]



5.5.3) nodisconnect

-------------------



Syntax: nodisconnect:0



  Disables SCSI disconnects.  Any value after the colon is acceptable

  (and has the same effect).



5.5.4) validids

---------------



Syntax: validids:0xNN



  Specify which SCSI ids the driver should pay attention to.  This is

  a bitmask (i.e. to only pay attention to ID#4, you'd use 0x10).

  Default is 0x7f (devices 0-6).



5.5.5) opthi

5.5.6) optlo

------------



Syntax: opthi:M,optlo:N



  Specify options for "hostdata->options".  The acceptable definitions

  are listed in drivers/scsi/53c7xx.h; the 32 high bits should be in

  opthi and the 32 low bits in optlo.  They must be specified in the

  order opthi=M,optlo=N.



5.5.7) next

-----------



  No argument. Used to separate blocks of keywords when there's more

  than one 53c7xx host adapter in the system.





/* Local Variables: */

/* mode: text       */

/* End:             */

Documentation/scsi/00-INDEX

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@@ -64,8 +64,6 @@ lpfc.txt 
	- LPFC driver release notes

megaraid.txt

	- Common Management Module, shared code handling ioctls for LSI drivers

ncr53c7xx.txt

	- info on driver for NCR53c7xx based adapters

ncr53c8xx.txt

	- info on driver for NCR53c8xx based adapters

osst.txt

Documentation/scsi/ncr53c7xx.txt

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README for WarpEngine/A4000T/A4091 SCSI kernels.



Use the following options to disable options in the SCSI driver.



Using amiboot for example.....



To disable Synchronous Negotiation....



	amiboot -k kernel 53c7xx=nosync:0	



To disable Disconnection....

	

	amiboot -k kernel 53c7xx=nodisconnect:0



To disable certain SCSI devices...



	amiboot -k kernel 53c7xx=validids:0x3F



	this allows only device ID's 0,1,2,3,4 and 5 for linux to handle.

	(this is a bitmasked field - i.e. each bit represents a SCSI ID)



These commands work on a per controller basis and use the option 'next' to

move to the next controller in the system.



e.g.

	amiboot -k kernel 53c7xx=nodisconnect:0,next,nosync:0



	this uses No Disconnection on the first controller and Asynchronous

	SCSI on the second controller.



Known Issues:



Two devices are known not to function with the default settings of using

synchronous SCSI. These are the Archive Viper 150 Tape Drive and the 

SyQuest SQ555 removeable hard drive. When using these devices on a controller

use the 'nosync:0' option.



Please try these options and post any problems/successes to me.



Alan Hourihane <alanh@fairlite.demon.co.uk>

drivers/scsi/.gitignore

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53c700_d.h
 
53c7xx_d.h

53c7xx_u.h