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History log of /src/sys/arch/sparc/dev/fdvar.h
RevisionDateAuthorComments
 1.15  30-Jun-2011  wiz dependant -> dependent
 1.14  28-Apr-2008  martin Remove clause 3 and 4 from TNF licenses
 1.13  11-Dec-2005  christos branches: 1.13.74; 1.13.76; 1.13.78;
merge ktrace-lwp.
 1.12  11-Jul-2003  pk Deal with disk change notification.
 1.11  03-May-2003  wiz branches: 1.11.2;
DMA, not dma nor Dma.
 1.10  21-Jan-2000  pk Medium sized code overhaul:
* Improve communication between the `hard' and `soft' interrupt handlers
to better distinguish various interrupt sources.
* Eliminate several race conditions where we would set a time out handler
only after starting the command on the hardware.
* Handle most timeouts by resetting the controller; there isn't much chance
of recovery in any other way. Currently, the exception is a timeout
on I/O, in which case we first try to pulse the controller's TC line
in order to abort the pseudo-dma sequence. Apparently, "normal"
conditions can induce such a timeout when there's no disk in the drive.
* Reduce the formatting gap parameter to 0x54.
* On the obio bus, interpret the `status' attribute.
* Minimize console diagnostic output if the errors we get appear to be
caused by the absence of a disk.
 1.9  17-Jan-2000  pk Use bus_space(9) functions to access the controller registers.
Add probes to the attach routines before poking the chip to see
where the registers are located.
 1.8  05-Sep-1998  pk branches: 1.8.6; 1.8.12;
Assign my copyrights to TNF.
 1.7  05-Sep-1998  pk Assign my copyrights to TNF.
 1.6  19-Oct-1997  pk Add an odd-ball japanese floppy format (PR#2903).
A good time to get rid of the hard-coded floppy sector size.
 1.5  08-Dec-1996  pk Import formatting code from the i386 version.
Revise communication between hw & sw interrupt handler.
 1.4  01-Feb-1996  mycroft LOCORE -> _LOCORE
 1.3  07-Apr-1995  pk Add evcnt_attach().
 1.2  08-Mar-1995  pk Add a CR.
 1.1  22-Feb-1995  pk Reorganize to use fast interrupt handler.
 1.8.12.1  20-Nov-2000  bouyer Update thorpej_scsipi to -current as of a month ago
A i386 GENERIC kernel compiles without the siop, ahc and bha drivers
(will be updated later). i386 IDE/ATAPI and ncr work, as well as
sparc/esp_sbus. alpha should work as well (untested yet).
siop, ahc and bha will be updated once I've updated the branch to current
-current, as well as machine-dependant code.
 1.8.6.1  07-Feb-2000  he Apply patch (requested by pk):
Fix several problems:
o Floppy driver dislikes being accessed with no floppy inserted
(PR#5740)
o Floppy drive being detected even though there is none (PR#5760)
o Panic when fdformat is used (PR#9251)
 1.11.2.3  21-Sep-2004  skrll Fix the sync with head I botched.
 1.11.2.2  18-Sep-2004  skrll Sync with HEAD.
 1.11.2.1  03-Aug-2004  skrll Sync with HEAD
 1.13.78.1  16-May-2008  yamt sync with head.
 1.13.76.1  18-May-2008  yamt sync with head.
 1.13.74.1  02-Jun-2008  mjf Sync with HEAD.

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