Commit Graph

4192 Commits

Author SHA1 Message Date
kenh 1f676cda09 Implement the AT_READREG flag. This is needed for the CHECK POWER MODE
ATA command (among others).
1998-11-23 23:02:11 +00:00
kenh 48f2e0ae6c Add a new flag to wdc_command: ATA_READREG. This will indicate that all
device registers should be read back into the wdc_command structure after
successfull command completion.  Use this this in wdioctl() for
ATAIOCCOMMAND.
1998-11-23 23:00:26 +00:00
mcr 4cb534cca1 added 82443BX_AGP_NOT as per kern/5847 1998-11-23 22:54:02 +00:00
wrstuden f0559087e0 Changes to deal with mac serial ports having clock sources on DCD or CTS.
- When doing a first open, don't enable receive & status interupts before
	the MD layer has had a chance to set things up.
- Enable logic to only enable DCD/CTS interupts if we are looking for/
	expecting interupts on those pins. Disable otherwise.
- in zs_param, only pass up the state of ZSRR0_DCD if we have enabled
	interupts on that pin.

Henry Hotz (<hotz@jpl.nasa.gov>) and Greg walsh <gwalsh@artec.com> have
tried these changes to get certain printers from hanging at boot. They
work in a 1.3.2 kernel for Greg.
1998-11-23 22:10:09 +00:00
christos 3ebca7fd4e regen 1998-11-23 20:49:20 +00:00
christos bb7d20f01a add adaptec aha attachment 1998-11-23 20:48:34 +00:00
christos f2bd402051 add adaptec aha attachment. 1998-11-23 20:47:51 +00:00
pk 2814b02ec8 Define STP4020 chipset driver by its nickname `nell'.
XXX - also define a `pcic' attribute here, so we can attach a pcmcia bus
1998-11-22 22:17:27 +00:00
pk 5e4ad115c3 The beginnings of a driver for the Sbus <=> PCMCIA bridge chipset STP4020. 1998-11-22 22:14:35 +00:00
pk 0f7176ff24 Remove unwanted inclusion of an isa header file. 1998-11-22 21:58:50 +00:00
pk 0800aaa223 Move the `wdc' device into `conf/files'. 1998-11-22 21:57:47 +00:00
augustss 32dd1a1d5a Make sure the Endpoint Descriptor gets the correct maximum packet size. 1998-11-22 20:21:22 +00:00
fvdl c312dc3f08 Avoid looping forever with cards that can only use one I/O address,
and specify a 0 alignment.
1998-11-21 23:38:11 +00:00
augustss c73add02ca Fix some typos. 1998-11-21 18:57:09 +00:00
drochner 152d52c171 headers for new hardware support in pciide.c. from Manuel. 1998-11-21 16:06:45 +00:00
drochner 9effbbe436 some restructuring, more or less to get support for weird IDE controllers,
eg the Cypress ISA bridge:
-put channel mapping into the chip specific part, unify with
 channel_probe() into channel_map()
-use pointer to channel data as function call argument wherever possible
 instead of the channel number
-allow the "compat" channel number to differ from the per-controller
 channel number - for mapping and interrupt functions
-add support for SiS5598 and Cypress 82C693 chips
Mostly done by Manuel, I only contributed to the first 2 items.
1998-11-21 15:55:31 +00:00
drochner 3e38051bc5 in wdc_softc: access the per-channel data via a pointer array instead of
an array of fixed-sized channel_softc elements. This way IDE controllers
which more than 1 channel (pciide) can extend the channel data easily
for private needs.
To avoid the double dereference at runtime, change the argument of
wdcstart() to the channel data pointer instead of the array index.
1998-11-21 15:41:41 +00:00
thorpej 7693f53714 Detach children in reverse order. We are more likely to be able to recycle
cloned unit numbers that way.
1998-11-20 05:20:20 +00:00
kml ba30effcf8 Changes to support a HIPPI Framing Protocol device, which allows raw
HIPPI packets to be written without having to go through the network
stack.
1998-11-20 04:12:57 +00:00
thorpej 8c2f638d29 Add support for power management and lazy interrupt establishment to the
PCMCIA aic6360 attachment.
1998-11-20 02:12:15 +00:00
thorpej 792462c236 Add support for power management and lazy interrupt establishment
to PCMCIA IDE controllers (include PCMCIA flash cards).
1998-11-20 01:52:22 +00:00
thorpej d0a4fb616f Implement controller reference counting on ATA devices. 1998-11-20 01:23:52 +00:00
thorpej 4ba3417429 Implement reference counting for ATA adapters. 1998-11-20 01:22:37 +00:00
thorpej 6a60e078ee Add adapter reference counting for SCSI and ATAPI devices. 1998-11-20 00:35:39 +00:00
kenh 510830d2c3 Rename WDCIOCCOMMAND (and related structures) to ATAIOCCOMMAND 1998-11-19 23:44:20 +00:00
kenh 396aa17f77 Sigh, my bad. Check for chp->wdc being NULL before trying to deference it.
(I didn't realize the ISA wdc front-end doesn't fill in chp->wdc).
1998-11-19 22:50:21 +00:00
thorpej baec89716d Add a reference to the adapter when the scsibus is opened, and delete it
when it is closed.
1998-11-19 22:28:20 +00:00
thorpej 54b52fb5f6 Add a reference to the adapter before probing the bus, and delete it
once we are done probing.
1998-11-19 22:25:56 +00:00
thorpej 3b068a6c78 Adapt to the new scsipi_adapter interface. 1998-11-19 21:53:32 +00:00
thorpej 5f0577babc Adapt to the new scsipi_adapter interface. 1998-11-19 21:43:00 +00:00
thorpej e87fa217f4 Add support for reference counting and enabling/disabling SCSI and
ATAPI controllers.  This will eventually be used for power management
of e.g. PCMCIA SCSI and IDE controller cards.
1998-11-19 20:08:52 +00:00
thorpej afc84158d1 Back out revision 1.40. That change couldn't have POSSIBLY worked, since
when wdcprobe() is called, the wdc_softc pointer in the channel_softc
hasn't even been intialized!
1998-11-19 19:52:42 +00:00
kenh 9bc9937238 Add support for the WDCIOCCOMMAND ioctl. This allows the sending of
arbitrary ATA commands from user-space.  Concepts mostly taken from
the implementation of the SCIOCCOMMAND ioctl.
1998-11-19 19:46:12 +00:00
mrg db3051d720 fix problems in many d_mmap routines:
- returned EOPNOTSUPP rather than -1.
	- no check for negative offset.
many of these fix potential security problems in these drivers.


XXX XXX XXX
the d_mmap cdev routine should be changed to have a prototype like:
	paddr_t (*d_mmap) __P((dev_t, off_t, int));

by someone!
1998-11-19 15:38:20 +00:00
nisimura fec5fef8a5 - Fix an error in cursor color manipulation. 24bit RGB value was mistakenly
assigned to unsigned short variable.
- XXX PMAG-DV is supposed to emit virtical retrace interrupt, which can be
used for colormap/cursor update just like other TURBOchannel framebuffers.
1998-11-19 06:52:49 +00:00
kenh 1461c4fb20 __wdccommand_done() needs to call wdcstart(), otherwise you can run
into deadlocks when using wdc_exec_command().
1998-11-19 04:07:54 +00:00
thorpej fd684d874c Protect against multiple inclusion. 1998-11-19 03:45:39 +00:00
thorpej 4e8bf2fa99 Make the attachment messages a little prettier:
com3 at pcmcia1 function 0 port 0x2e8-0x2ef: serial device
com3: ns16550a, working fifo

I.e. don't wrap the line.
1998-11-19 00:04:02 +00:00
thorpej ac7560ad4a Add support for hot-swapping PCMCIA serial devices. 1998-11-19 00:01:30 +00:00
thorpej 3e086bd63d Add support for detaching "com" instances. 1998-11-18 23:58:52 +00:00
kenh 58932a8415 Quirk out the first test in the beginning of wdcprobe(); the Vaio
CD-ROM drive doesn't like it for some reason.
1998-11-18 19:12:08 +00:00
thorpej 1d0f24882d Now that the *_activate() functions don't do things which are attachment
specific, move them into the chipset drivers.
1998-11-18 18:34:52 +00:00
thorpej 257d3e31ae Move the i/o window unmap and i/o space free into *_detach(). 1998-11-18 18:15:56 +00:00
kenh 7faa4da4bc Don't protect this with #ifdef _KERNEL 1998-11-18 16:32:29 +00:00
oster b66ca92f4a Initialize (to NULL) a variable in rf_CvscanPromote(). 1998-11-18 15:13:51 +00:00
nisimura 4184d87669 - Fix cursor image handling bugs escaped in last commit. 1998-11-18 12:26:31 +00:00
thorpej d088902264 Add detach and activate entry points. Mostly functional except for
#ifdef notyet'd if_delref() and if_detach(), which will be fixed up
when that code is committed.
1998-11-17 20:44:02 +00:00
thorpej dd6750820c Expose the "enable" and "disable" functions so that the front-ends can
access them.
1998-11-17 20:25:00 +00:00
mycroft cb703f0332 If a channel has no drives, do *not* unmap its I/O regions.
It's not really safe to use them for anything else, and in legacy mode it
will just cause us to probe the channel again as an ISA device.
1998-11-17 17:59:14 +00:00
bouyer 0af9847a2d The ATAPI-specific hack is not needed any more. 1998-11-17 14:46:26 +00:00