Commit Graph

2585 Commits

Author SHA1 Message Date
mycroft 386d55a1ca Need some additional splzs() in zsopen(), and nuke one that's no longer
needed.
1997-11-01 20:15:10 +00:00
mycroft 8ffb1f6b84 Nuke the special case of heldchange for reg 5. We don't use it for flow
control any more, and the speed of changing DTR isn't really an issue.  Also,
the old code created a bug where zsparam() might have failed to set some
registers.
1997-11-01 18:15:12 +00:00
mycroft 75dc31c41d Yet more changes imported from com driver:
Change the interface to zs_hwiflow(); just have it use zst_rx_blocked.
Make zs_modem() a tiny bit faster.
Do RTS updates immediately; do not allow them to be held.
1997-11-01 17:57:14 +00:00
mycroft eb0f6686d2 Make zst_tba a u_char *. 1997-11-01 17:12:54 +00:00
mycroft 4377152a4b More changes taken from com driver:
Stop output as fast as possible when DCD is deasserted.
Do *not* automatically drop DTR when DCD is deasserted.
Only check for rr0 bits that we care about (DTR and DCD).
1997-11-01 17:09:06 +00:00
mycroft deb1d9f40a GC some unused bits.
Also, part of the previous was copied from the com driver, so DTRT.
1997-11-01 15:59:26 +00:00
mycroft 8008239563 Rearrange open sequence to make sure we catch all line status changes.
Make sure we turn on DTR and/or RTS as appropriate during open.
Rearrange close sequence so the tty is flushed before turning off interrupts.
Deal with `softcar' and the console device by silently asserting CLOCAL and
|HUPCL, as in com driver.
Do *not* fiddle with DTR when changing the line speed.
Make sure we update the tty's carrier status when CLOCAL or MDMBUF is changed.
Only change rr1 when we actually need to turn on or off TIE.
1997-11-01 15:51:23 +00:00
lukem 3e8e744696 getopt returns -1 not EOF 1997-11-01 06:49:14 +00:00
bouyer ce0da80741 Add NOCAPACITY quirk entry for MATSHITA CR-574, rev 1.02. 1997-10-31 09:11:06 +00:00
jonathan 7fb01f01ae Print TC bus speed properly when attaching device, since the SCSI
clock is taken (and computed) from the TC bus clock.  See PR 4380.
1997-10-31 06:29:59 +00:00
thorpej 5322570d8a - Move all of the configurable parameters (alloc_iobase, alloc_iosize,
intr_alloc_mask) into one place, comment them, and defopt them.
- Rename pcic_intr_alloc_mask to pcic_isa_intr_alloc_mask, since it's
  an ISA-specific thing.
- When allocating/establishing the PCIC's interrupt (for card events),
  do error checking, and pay attention to the intr_alloc_mask.
1997-10-29 22:48:43 +00:00
thorpej c733020f4b Take IRQ 10 out of the default IRQ allocation mask. That IRQ is reserved
for the built-in SCSI on NEC Versa docking stations, and if a card
allocates that IRQ, it will never get interrupts.  This caused the
default kernel to not work on these laptops, as IRQ 10 was often the
first free IRQ.
1997-10-29 21:33:16 +00:00
drochner d52df86460 Print probe result after the LCR is restored. Otherwise, bad
things happen if we are the console.
Restore to the prevoius value (not to hardwired 8N1) because this
could be set by the serial console initialization.
Closed PR kern/4373 (Dave Huang)
1997-10-29 18:28:07 +00:00
thorpej 7964d4bd34 When probing for a dp8390 in ne2000_detect(), check for RST being set
in the ISR (from the ISA "ed" driver's generic 8390 probe routine).
Also, add a big comment describing exactly what we're checking when
probing for the dp8390 (also lifted from the ISA "ed" driver).

The RST check should help weed-out non-matches before they get to the
fairly invasive memory check.
1997-10-29 07:57:53 +00:00
augustss b366d54e2e Fix slight glitch in last commit when AUDIO_DEBUG is on. 1997-10-29 02:11:45 +00:00
augustss 9f84e63746 Do audio attachment the right way. From Chris Demetriou.
(Maybe I'll get the hang of the configuration stuff one of these days. :-)
1997-10-29 02:00:20 +00:00
thorpej 87ca153bb5 When creating ccbs, be a little more informative about why we couldn't
should creation/initialization of a ccb fail.  Also, don't panic in
these situations.  Instead, simply return an error condition and allow
the caller to deal with it.  It may be the case that we were able to
create one ccb what we can grab, and continue to hobble along.

Also, fix the scb freelist fencepost, like the aha/bha/uha drivers.
1997-10-29 00:30:00 +00:00
thorpej 8001991ed8 When creating ecbs, be a little more informative about why we couldn't
should creation/initialization of a ecb fail.  Also, don't panic in
these situations.  Instead, simply return an error condition and allow
the caller to deal with it.  It may be the case that we were able to
create one ecb what we can grab, and continue to hobble along.
1997-10-29 00:18:21 +00:00
thorpej b01dbb214c When creating mscps, be a little more informative about why we couldn't
should creation/initialization of a mscp fail.  Also, don't panic in
these situations.  Instead, simply return an error condition and allow
the caller to deal with it.  It may be the case that we were able to
create one mscp what we can grab, and continue to hobble along.

Also, fix the mscp freelist fencepost error, similar to aha.c and bha.c
1997-10-28 23:46:49 +00:00
thorpej 6e8facbdcc When creating ccbs, be a little more informative about why we couldn't
should creation/initialization of a ccb fail.  Also, don't panic in
these situations.  Instead, simply return an error condition and allow
the caller to deal with it.  It may be the case that we were able to
create one ccb what we can grab, and continue to hobble along.
1997-10-28 23:31:30 +00:00
thorpej 711fc71012 When creating ccbs, be a little more informative about why we couldn't
shoud creation/initialization of a ccb fail.  Also, don't panic in
these situations.  Instead, simply return an error condition and allow
the caller to deal with it.  It may be the case that we were able to
create one ccb what we can grab, and continue to hobble along.
1997-10-28 23:06:21 +00:00
christos c12bf4cc9f DTRT with level and edge interrupts:
- add a type field to the isapnp_pin struct and set to IST_EDGE or
      IST_LEVEL depending on the card configuration data.
    - use the irq type field in all the drivers instead of hardcoding it.
1997-10-28 21:27:55 +00:00
thorpej d1bfbc66c6 Syncronize with changes to aha.c:
Adjust the number of ccbs allocated during initialization.
Every ccb could potentially lock 64k of memory for dma buffers if bounce
buffers are used.  Instead of BHA_CCB_MAX ccbs using 2MByte, only
sc_link.openings ccbs per device are allocated.  Thus we now use only
256KByte per device present.
(hannken)

Fix a couple of errors in bha_create_ccbs():
- Don't ever let the number of CCBs be creater than BHA_CCB_MAX.
- Fix a fencepost that caused the last CCB allocated to never be put
  on the freelist.
(thorpej)
1997-10-28 19:13:36 +00:00
thorpej 1dfae448cd Reply from an INQUIRE DEVICES is a lun map. 1997-10-28 19:08:26 +00:00
thorpej 1bfea0bd23 Fix a couple of errors in aha_create_ccbs():
- Don't ever let the number of CCBs be creater than AHA_CCB_MAX.
- Fix a fencepost that caused the last CCB allocated to never be put
  on the freelist.
1997-10-28 18:40:07 +00:00
gwr d6a95307e3 The release and control maps are shared by all keyboard types, so
change KEYSYM_HOLE to KEYSYM_NOP most places in those tables.
Map the `R' function keys with KEYSYM_FUNC_R instead of the
arrow key strings so that numlock indirection works.
1997-10-28 06:18:36 +00:00
gwr f4a80e422c Print more helpful information if we get unexpected keysyms.
Call kbd_xlate_init() after we know the keyboard type so it
has a chance to install the RIGHT keymap pointers!  (Duh!)
1997-10-28 06:14:17 +00:00
thorpej e0ccf46ed0 In isapnp_alloc_irq(), use isa_intr_alloc(), since it performs resource
conflict checking.
1997-10-27 23:42:30 +00:00
thorpej a222447f6f Oops, missed one in previous. 1997-10-27 23:34:19 +00:00
thorpej ce3918177b Update for new pcidevs entry for Winbond NE2000-compatible Ethernet ASIC. 1997-10-27 23:31:41 +00:00
thorpej bb340dc5c7 Regen. 1997-10-27 23:29:23 +00:00
thorpej 10e3181b2b Fix the description of the Winbond NE2000-compatible Ethernet ASIC.
It's a W89C940F.
1997-10-27 23:27:35 +00:00
thorpej 16905ceeda Make sure we don't allocate a conflicting DRQ. From Christos. 1997-10-27 22:16:49 +00:00
bouyer 917389821c Changes to the probe and attach routine:
- at end of attach, explicitely select an existing drive. This fixes hangs
  some users reported (such as the one reported in port-i386/4247).
- Some atapi cdrom drives (e.g. Nec 24x) don't enables their registers before
  a controller reset is issued. The controller probe routine is changed as
  follow: issue a controller reset. If fail, test atapi signature on slave.
  If fail, wait 5s and retry a reset. If the second reset fail, return(0).
  If the first reset succeed, test presence of a master drive:
  atapi signature, and if this fail RO/RW registers test. If no master, test
  atapi signature on slave. If no slave, return 0.
1997-10-27 14:09:23 +00:00
thorpej bbc9422b97 Print interrupt information like all of the other PCI drivers. 1997-10-27 02:10:07 +00:00
pk 233c534958 Apply patch from Michael L. Hitch (PR#4318):
"A sequence step of 0 after a select with ATN can be a selection
 timeout, or it can also indicate the target did not respond with
 a message out phase.  The latter will occur on very old SCSI
 devices which do not respond to the ATN signal and go directly to
 the command phase".
1997-10-26 16:45:24 +00:00
christos 15839e5d3d PR/4328: Matthias Scheler: Syntax errors in debug macros. 1997-10-24 15:44:42 +00:00
mikel 1f8a154917 add comments describing what devices correspond to each PnP ID matched 1997-10-23 06:14:11 +00:00
gwr 0889565499 Clean up kbdioctl():
* Make sure all uses of the data pointer are type-cast appropriately.
* Eliminate the super-user check in the KIOCSKEY case (back as it was).
* Return ENOTTY if the ioctl command code is unrecognized.
1997-10-21 15:17:31 +00:00
bouyer b1b04efc58 Correct 'ThunderLAN' spelling 1997-10-21 05:54:21 +00:00
fvdl 37e4eea4a4 Make 16650 probe optional on COM16650 define. It breaks on some
multiport Startech chips.
1997-10-21 01:25:41 +00:00
thorpej 37919a04d9 Moved to src/sys/dev/ic/i82365.c via repository copy. 1997-10-20 20:24:17 +00:00
is 4a8fcf4aed Dont waste time in delay()s... else we won't finish in time to get our first
lowwatermark interupt for AUDIO_BYPASS data.
1997-10-20 19:07:59 +00:00
explorer 1f2bca63e2 clean up the event queue more. Add volatile where needed. 1997-10-20 18:43:48 +00:00
thorpej 5c6445bc0d Don't panic if we fail to remap i/o or mem space in the attach function.
Instead, print a diagnostic and return.  (Some drivers do this already.)

Also, normalize the diagnostic message, and fix some places where the
printfs were getting ugly.
1997-10-20 18:43:03 +00:00
explorer 7f8a4b47f8 Clean up the timeout and queue code. 1997-10-20 15:05:05 +00:00
explorer c327761377 Don't pretned to maintain an internal "global" entropy pool. In-kernel
locking cannot be done with it, and that sort of thing probably should not
be shared anyway.
1997-10-20 15:03:19 +00:00
matt 500281c8a4 21142 / 21143 chips always use ISVSROM format. (print out message is
SROM checksum is invalid).
1997-10-20 14:32:46 +00:00
fvdl d82bb1870c Make sure to unmap bus space when a successful probe is done, to prevent
a panic when the attach code does the map again. PR 4302, from
Anders Hjalmarsson.
1997-10-20 13:46:53 +00:00
thorpej cdc616ca77 Port the latest FreeBSD "fxp" driver to NetBSD-current. Changes include:
- Work around a bug in the 82557 that causes the receiver to lock up
  in certain conditions by kicking the multicast address filter if we
  haven't heard anything come down the wire for some period of time.
- Fix a bug that could cause TxCB descriptor chains to cross page boundaries
  on the Alpha.
- Remove some unneeded register masking.
- Fix a bug where too much data was copied from the config template, causing
  memory corruption.
- Fix handing of if_timer (it was be cleared too early in some cases).
- Attempt to reduce the chances of receiver overrun by doubling the
  number of receive DMA segments, and processing receive interrupts
  before transmit interrupts.
- Remove a gratuitous assignment.
- Fix a bug where incoming packets were counted twice.
1997-10-20 01:15:53 +00:00