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Commit Graph

74 Commits

Author SHA1 Message Date
Bill Fumerola
a444756625 (1) Fix a spelling mistake in a comment.
(2) Add braces to avoid ambigious if/if/else

Reviewed by:	bde
1999-08-17 22:13:06 +00:00
Warner Losh
0226bd1a3e o Add additional printfs for error cases when we can't attach the device.
o Add field to dev_desc for the size of the io port range.  This isn't
  used yet in the committed sources, but will make the transition easier
  in the future.

If you build this into your kernel, you will need to rebuild pccardd.
1999-08-01 18:12:51 +00:00
Peter Wemm
6a2648e613 Operator precedence (nit: in #if 0 code) bug.
PR:		11413
Submitted by:	Christopher Peterson <cpeterso@cs.washington.edu>
1999-05-02 21:45:31 +00:00
Peter Wemm
e91896117b Well folks, this is it - The second stage of the removal for build support
for LKM's..
1999-04-17 08:36:07 +00:00
Nate Williams
efc7b6fd9d - Made the setting of the machdep.pccard.pcic_irq from the boot config file
actually work.

Reviewed by:	"Sean O'Connell" <sean@stat.Duke.EDU>, msmith
1999-03-26 00:20:25 +00:00
Warner Losh
841c7bb674 Remove static delcarations from {,un}register_pcic_intr declarations
in the not APIC_IO case.  This should silence the warnings when
building pcic.c as well as the undefined functions when the kernel
links.

Noticed by: several people in -current and me building the kernel
1999-03-12 18:45:47 +00:00
Roger Hardiman
6fe7bbc584 Updated to use new APIC (SMP) safe interrupt register/unregister
functions.
Posted for review to -smp and -mobile and -hackers with no objections.

Reviewed by:	Nate
1999-03-10 15:00:54 +00:00
Guido van Rooij
05440e6882 On second thought: do previous fux in pcic.c better.
Now we just untimeout the call to inserted() if it exists.
1999-02-14 20:41:01 +00:00
Guido van Rooij
a1f7e1b4c5 Somehow, it is possible to get a pcicintr() when in the resume process.
This will trigger inserted()) to be called twice which confuses pccardd.
Add code to not process pcicitr())'s when in the middle of a resume
process. The real insertion of cards and the emulated one in the suspend/resume
code really do not mix up.
1999-02-14 20:16:15 +00:00
Mike Smith
7546e83ec1 Allow the interrupt allocated to the PCIC to be tuned from the kernel
environment by setting the variable machdep.pccard.pcic_irq.  If
the IRQ is invalid, the PCIC will run in polled mode.
1999-01-29 01:18:15 +00:00
Peter Wemm
9b3df7693a Initial update pccard code for KLD module support. Module support
however is only marginally useful until the new-style bus (pci and isa)
stuff comes onboard to give us a better shot at actually pci and isa
drivers loadable (or preloadable anyway).
1999-01-19 00:18:28 +00:00
Archie Cobbs
f1d19042b0 The "easy" fixes for compiling the kernel -Wunused: remove unreferenced static
and local variables, goto labels, and functions declared but not defined.
1998-12-07 21:58:50 +00:00
Warner Losh
6e73d499d8 Add probing support for the vadem VG365 and the Vadem VG465 pcic chips.
We do the same thing we do with all the other Vadem chips and print the
right identification for these chips.  Tested with the 365, and inferred
for the 465.

This allows the cheapo PCMCIA card that I got from necx to print the right
chip number on boot.
1998-08-25 22:46:44 +00:00
Bruce Evans
86a14a7a0a Use [u]intptr_t instead of [u_]long for casts between pointers and
integers.  Don't forget to cast to (void *) as well.
1998-08-16 01:21:52 +00:00
Bruce Evans
9a2daf9190 Changed the type of an isa/general interrupt handler to take a
`void *' arg.  Fixed or hid most of the resulting type mismatches.
Handlers can now be updated locally (except for reworking their
global declarations in isa_device.h).
1998-06-18 15:32:09 +00:00
Nate Williams
e4c50d858a - Only poll the PCIC controller for insertion/removal events if the
controller hasn't been assigned an IRQ.
1998-04-20 15:15:20 +00:00
Bruce Evans
c1087c1324 Support compiling with `gcc -ansi'. 1998-04-15 17:47:40 +00:00
Tatsumi Hosokawa
bf595ed7c2 Uninitialized pointer reference may happen on particular environment.
(for example, it kills my new laptop, Toshiba Libretto 100....)
1998-03-19 16:19:16 +00:00
Nate Williams
abacde6281 - Remove the code that cleared out the registers (previously enabled by the
option PCIC_NOCLRREGS).  This is now the default behavior since it's
  apparently required for the CLPD6832, and doesn't negatively affect
  any of my test machines.

Requested by:	Ted Faber <faber@ISI.EDU>
1997-12-02 23:23:14 +00:00
Nate Williams
b4a6741e01 - Remove PCI code from here, now that the PCI framework lives in /sys/pci. 1997-12-02 21:31:35 +00:00
Nate Williams
052492ab36 - Renamed 'card.h' to 'cardinfo.h', to avoid namespace collisions with
the card.h that config builds.

[ Repository renaming done in the background to save the card.h history ]
1997-11-18 21:04:01 +00:00
Nate Williams
40b8c3d008 MF22:
(update_intr_masks might not need to be done in 3.X, but the new generic
 interrupt code is incomplete w/regard to support for the PCCARD code, so
 to avoid any potential problems use it.  It can't hurt).

- Correctly register pcic_imask with the system interrupt code.

- Call update_intr_masks() so that pcic_imask modifications that occur
  when card interrupts are registered get updated in the system
  interrupt code.
1997-11-15 14:20:31 +00:00
Nate Williams
e7f1b188ac - Reset the pcic controller interrupt 'poll' timeout *after* we call the
interrupt routine.
1997-11-04 17:50:23 +00:00
Nate Williams
57bb328afe - More style nits (sorry, I should have done this last time). 1997-10-28 20:58:53 +00:00
Nate Williams
6a6dd364ab - Style nit. 1997-10-28 20:50:58 +00:00
Nate Williams
e7e437dbfa - Do a bunch of gratuitous changes intended to make the code easier to
follow.
 * Rename/reorder all of the pccard structures, change many of the member
   names to be descriptive, and follow more closely other 'bus' drivers
   naming schemes.
 * Rename a bunch of parameter and local variable names to be more
   consistant in the code.
 * Renamed the PCCARD 'crd' device to be the 'card' device
 * KNF and make the code consistant where it was obvious.
 * ifdef'd out some unused code
1997-10-26 04:36:24 +00:00
Nate Williams
3673dc01e7 - KNF the PCI stuff, no functional changes. 1997-10-25 21:02:44 +00:00
Nate Williams
028cec1015 - Recognize the Cirrus Logic PD6729/6730 PC-Card Controller behind the
PCI bus.

[ Re-organized the code to be easier to extend, based on Michael's patch ]

Submitted by:	Michael Reifenberger <root@totum.plaut.de>
1997-10-24 15:39:00 +00:00
Garrett Wollman
49acc834db LEarn about the TI 1131. 1997-10-17 16:34:08 +00:00
Nate Williams
9ebc881f81 - Fix braino in last commit. 1997-10-06 04:02:42 +00:00
Nate Williams
01f370b672 Modem cards send the speaker audio (dialing noises) to the host's
speaker.  Cirrus Logic PCIC chips must enable this.  There is also a Low
Power Dynamic Mode bit that claims to reduce power consumption by 30%,
so enable it and hope for the best.

PR:		4650
Submitted by:	Nick Sayer <nsayer@quack.kfu.com>
1997-10-06 03:17:36 +00:00
Nate Williams
90c752d519 - Don't start at IRQ 0 in build-freelist, but instead start at IRQ 1.
(Not sure if this makes muich difference, but you never know.)
1997-10-06 02:54:19 +00:00
Nate Williams
34d9a7896e - Style police
- Updated some comments using data from the most recent PAO release.

Obtained (partially) from:	PAO-970616
1997-10-06 02:46:38 +00:00
Justin T. Gibbs
6c951b4441 Update for new callout interface. 1997-09-21 22:02:25 +00:00
Bruce Evans
f6af917bec Oops, unremoved used #include. 1997-07-21 16:55:28 +00:00
Bruce Evans
4b9ea34eec Use soft_imask instead of SWI_MASK in the LKM version. SWI_MASK shouldn't
have been visible in LKMs, since it had the wrong value for the APIC_IO
case.

Removed unused #includes.
1997-07-21 16:50:46 +00:00
Jordan K. Hubbard
e5c3a660f5 Make this puppy compile again - add two includes. 1997-06-01 05:04:39 +00:00
Poul-Henning Kamp
0084fb021b Don't apply 5V when we want 3.3V.
Kludge around the case where the PCIC refuses to use 5V because it knows
better than us.
1997-05-22 07:29:24 +00:00
Poul-Henning Kamp
29eb228ebb Recognize, but don't actually do much with a TI PCI1130 PcCard/CardBus bridge. 1997-05-03 13:57:26 +00:00
Poul-Henning Kamp
b805b39e43 1. i82365.h: Chip identifiers should not be #ifdef PC98. Add identifier
(pt. unused) for TI PCI1130.

2. pccard.c: PCIC_RESUME_RESET is now (also) a sysctl.  (Never make it
    a #ifdef if it can be made a sysctl!)

3. pcic.c: make getb() and putb() proper member functions of struct
    pcic_slot.  Add a couple of missing casts.
1997-04-20 07:21:12 +00:00
Peter Dufault
0ddf9be1f0 Make MOD_* macros almost consistent:
Use the name argument almost the same in all LKM types.  Maintain
the current behavior for the external (e.g., modstat) name for DEV,
EXEC, and MISC types being #name ## "_mod" and SYCALL and VFS only
#name.  This is a candidate for change and I vote just the name without
the "_mod".

Change the DISPATCH macro to MOD_DISPATCH for consistency with the
other macros.

Add an LKM_ANON #define to eliminate the magic -1 and associated
signed/unsigned warnings.

Add MOD_PRIVATE to support wcd.c's poking around in the lkm structure.

Change source in tree to use the new interface.

Reviewed by:	Bruce Evans
1997-04-06 11:14:13 +00:00
Nate Williams
5d156f4397 Argh, this time get the parentheses right. This hasn't been a good day for me. 1997-02-21 05:46:57 +00:00
Nate Williams
9de5530881 Whoops, make sure we have enough parenthesis.
Pointed out by:	bde
1997-02-21 01:29:32 +00:00
Nate Williams
9b4e82f125 Try to make the BROKEN_VLSI chipset detection better, and not break
non-broken chipssets whose ID is 0x84, such as the one found in the NEC
6030H.

> The code relies on the assumption that on a genuine_broken vlsi, you
> don't get 0x84 when probing slot 1 in the normal location.  On the versa I
> do get 0x84 when probing slot 1 in the normal location.  What you get on
> genuine_broken at the normal slot 1 location is unknown to me;

Submitted by:	Chris Timmons <skynyrd@opus.cts.cwu.edu>
1997-02-18 19:20:52 +00:00
Nate Williams
bf083f9e6b One other minor include file change.
Submitted by:	bde
1997-01-14 16:29:05 +00:00
Nate Williams
d7394bb574 Include file cleanups.
Submitted by:	bde
1997-01-13 21:51:13 +00:00
Nate Williams
9f2f000c7f Initialize pcic_imask with SWI_MASK to interference from timeout routines.
Suggested by:	bde
1997-01-11 23:40:08 +00:00
Nate Williams
b1e21161bf Whoops, typo. 1997-01-11 18:32:27 +00:00
Nate Williams
cc6da87199 Update the PCIC controller's imask with individual slot IRQ's.
Assuming that the intr_mask[] was updated by changing the maskptrs (the
existing update_intr_masks() function will not work) this code was
written so the PCIC controller insertion/removal events will not
interrupt the card IRQ handler events.

Some possible scenarios:
+ Card is removed during IRQ handler:

  - PCIC card handler is allowed to interrupt
  - card removal event is called, removing the driver and data structures
  * card interrupt handler continues w/out driver, data structures, and hardware

OR (the code just committed)

  * card IRQ handler has no hardware to read/write to, but has code and
    data to run on (XXX- Assume it completes and doesn't spin forever)
  - PCIC card handler unloads the card driver

The current situation at least leaves the card interrupt handlers the
drivers and data structures to work with although the hardware can't be
guaranteed.

Reviewed by:	bde
1997-01-11 18:23:20 +00:00
Nate Williams
8b8f892696 Now that all of the IRQ's should be allocated by the time this
pccard_configure() is called (except for LKm's :( ), build a list of
unassigned interrupts for the PCCARD code to use.

Reviewed by:	bde
1997-01-11 17:54:57 +00:00