Commit Graph

62 Commits

Author SHA1 Message Date
imp
a6fd8e846a Define bits for memory mapping house keeping by bridges. 2009-01-05 20:58:41 +00:00
imp
bae3c8b51d Unify the initial card probe/attach procedure with the kldload
procedure.  There were some subtle differences before that could lead
to a variety of bugs, including resources being lost (in one case
forever).  pccard_probe_and_attach_card does this now, and includes
comments about what's going on and why, since it isn't obvious from
the code.  Please let me know if I've missed anything...

Provide a new function called pccard_select_cfe that allows drivers to
select which configuration entry to use.  This is needed for some
older pre-MFC standard cards with many functions that want to activate
all their functions by selecting alternative entries, or to work
around broken ones.  pccard_select_cfe will migrate into the
pccard_if.m interface as its interface stabilizes to keep all the
pccard drivers from referencing any symbols in the pccard.ko module
directly.

Fix a printf to refer to the right function name.
2008-08-06 07:34:35 +00:00
imp
d3a04605bc Fix comment 2005-09-25 01:38:02 +00:00
imp
20ca55a59d Remove compat layer for OLDCARD compatibility. All instances of it
are now gone from the tree.
2005-09-22 14:51:11 +00:00
glebius
1afa264ae1 Fix build. 2005-09-20 10:25:51 +00:00
imp
830439834b Implement /dev/pccardN.cis. This mirrors the CIS for the card to userland.
pccardc dumpcis /dev/pccardN.cis will work now, but I may rewrite pccardc.

Also, move more of the private data to a new file called pccardvarp.h.
2005-09-20 06:47:33 +00:00
imp
adae7de186 Add a few new functions interfaces to allow reading/writing attribute
memory, the CCR and a tweak to cis_scan.
2005-09-13 17:56:36 +00:00
imp
18f70966e1 Define and use PCCARD_MEM_PAGE_SIZE. 2005-09-13 17:49:47 +00:00
imp
e29ff5cd01 MFp4: Remove stale functions. 2005-09-13 17:41:48 +00:00
imp
93ddbfdfbc o Check to make sure the card has a function (panic if not) in read_ivar.
o Use pf more consistantly for pccard_function.
o Make sure we quote the strings properly (maybe this function belongs in
  subr_bus.c)
o Tweak a comment to be more accurate after code changed.
2005-07-13 15:00:59 +00:00
imp
02c2d90f46 Upon relection, we shouldn't allow the tuple structs to be modified by
the functor, so make it a const pointer, and chase down the resulting
const-poisoning.

Approved by: re (scottl)
2005-07-01 15:52:50 +00:00
imp
64e8045b62 Add a much-requested feature: The ability for pccard attachments to
scan the CIS for interesting tuples.  95% of what can be obtained from
the CIS is harvested by the pccard layer and presented to the user in
standard function calls.  However, there are special needs at times
where the standard stuff doesn't suffice.  This is for those special
cases.

CARD_SCAN_CIS(device_get_parent(dev), function, argp)
	scans the CIS of the card, passing each tuple to function with
	the tuple and argp as its arguments.  Returning 0 continues the scan,
	while returning 1 terminates the scan.  The value of the last
	invocation of function is returned from this function.

int (*pccard_scan_t)(struct pccard_tuple *tuple, void *argp)
	function called for each tuple.  Elements of the CIS tuple can be
	read with pccard_tuple_read_{1,2,3,4,n}().  You are reading
	the actual tuple memory each time, in case your card has
	registers in the CIS.

# I suppose these things should be documented in pccard(4) or something like
# that.

# I plan on unifying cardbus CIS support in a similar way.

Approved by: re (scottl)
2005-07-01 03:40:28 +00:00
imp
8616206ff9 Eliminate unused argument in PCMCIA_CARD macro.
Provide a backwards compatible way to have the extra macro by defining
PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that
want/need to have the same driver on 5 and 6 with pccard attachments.

Approved by: re (dwhite)
2005-06-24 14:36:54 +00:00
imp
899856ecd8 Big cleanup of resource code for pccard. Once coventry noticed
problems here, it became clear we were being too complex.

o Don't keep track of resources in two places
o Use resource_list_purge instead of rolling our own
o Just reassign the ownership of the resource, rather than freeing it
  and reallocating it.
o Fix compile problems when sizeof(u_long) != sizeof(int)
2005-04-12 15:25:31 +00:00
imp
ab80434208 Cleanup of resource allocation code after having my attention focused on
this code:
o rid is stored in the resource, so don't bother keeping track of it here.
o Implement memory space
o Don't try to activate 'memory card' CFEs.  This is type memory, as opposed
  to the memory resource.
2005-04-12 06:00:06 +00:00
imp
4b319958e7 Start each of the license/copyright comments with /*-, minor shuffle of lines 2005-01-06 01:43:34 +00:00
imp
32a2cb4250 Don't nest includes here. There's no need and the subset included is lame.
Submitted by: bde
2004-05-28 02:24:07 +00:00
imp
1715012e34 MFp4:
o Fix MFC cards.  We were bogusly setting CCR_IOBASE[01] and CCR_IOLIMIT.
  now when we activate the resource, we adjust these for MFC cards, per the
  spec.
o Change type of pf_mfc_* to be bus_addr_t, which is more correct than
  long.

This makes my 3C362D/3C363D and 3CXEM556 cards work!  Woo Hoo!
2003-11-02 20:18:19 +00:00
imp
7a210cb6a4 Const poison string accessor functions. 2003-10-26 00:51:40 +00:00
imp
c69588a19e refactor how we do the quirk matching. this puts an ugly if into a
routine of its own, and allows us to move the indentation back two
layers making the code more readable.

delete a prototype that should have been killed years ago in pccardvar.h.

# adding quirks here is way harder than it needs to be. :-(
2003-10-06 07:17:20 +00:00
imp
ff24bd8ac9 Remove unused #defines. 2003-09-20 17:46:39 +00:00
imp
f208df8a36 Remove unneeded field after CIS changes. 2003-08-29 00:25:50 +00:00
imp
1848692e44 Add accessor for cis4 string. Neither OLDCARD nor NEWCARD support
this yet, but that will change soon.

Pr: 51333
Submited by: Scott Mitchell
2003-04-23 23:32:53 +00:00
imp
e7b6cf5367 Remove bogus line and entry, restore cnet ne2000 add smc 8041 2003-04-10 07:21:11 +00:00
imp
bab509397b 1.37 was committed prematurely: back out until I can commit all parts at the
same time.
2003-04-09 22:10:28 +00:00
imp
7bba953950 1.77 was bogus: there is no logic bug. Back it out and compare the
correct fields instead.
2003-04-09 22:07:02 +00:00
imp
ec272b22bc Create new _ND versions to allow one to not specify the description be
stored in the table.
2003-04-08 15:28:58 +00:00
imp
3a32b339c9 u_int*_t -> uint*_t
-1 -> 0xffffffff
2003-04-08 06:59:20 +00:00
imp
01eae78096 MFp4:
o Use 32-bit unsigned types for things that really are 32-bit quantities,
  not bus_addr_t.  These are not the same as a bus_addr_t, so don't use
  that here.  Harmless on i386, introduced problems on sparc64.

Submitted by: jhb
2002-11-14 05:15:50 +00:00
imp
30e16b137a Eliminate the need for pccard_common.c by moving the function inline
in the .h file.  Make it static __inline to make sure that it doesn't
wind up defined in any files.

Also, fix a typo that said null_do_attach instead of null_do_probe.
2002-07-17 05:20:43 +00:00
takawata
d19ac116d6 Make oldcard and newcard kernel module work. 2002-05-30 17:38:00 +00:00
shiba
3af9954d93 Add u_int16 prodext value in CISTPL_MANF_ID. This gets a fifth byte
when manufacturer id tuple length is 5. This change is for xe driver.
This is a dirty hack. But there is no better idea.

Reviewd by: imp
2002-02-20 14:30:46 +00:00
imp
2eb20551ff Move cardaddr to memory structure.
Forgotten by: imp
Reminded by: Dave Cornejo
2002-01-29 16:57:50 +00:00
imp
686e52b5ce Hoist the Card/Card2 macros that I invented for the wi driver into
pccard layer and rename them PCMCIA_CARD and PCMCIA_CARD2 respectively
(note, this is being done with an eye towards NetBSD integreation so
it is easier to keep lists of cards between us and them in sync).

Use this in the an and wi drivers.
2001-11-15 06:37:13 +00:00
imp
eac3f73dc1 Sync to 1.16 pccarddevs to get new PCMCIA_ symbols 2001-11-11 20:15:47 +00:00
shiba
5757abe58a Update cis tuple parser, add a pccarddevs entry,
and improve PCCARD_IVAR_ETHADDR in pccard_read_ivar().

Change points:

(1) Read Function Ext tuple.
(2) Add Ratoc REX-R280 entry(fe driver).
(3) Take ether address from function ext tuple.

Reviewed by: imp
Obtained from: NetBSD
2001-09-02 06:37:41 +00:00
jon
c07859c916 Part two of this NEWCARD update:
Briefly, the significant changes include:
 * Way better resource management in pccbb, pccard and cardbus.
 * pccard hot-removal now appears to work.
 * support pre-fetchable memory in cardbus.
 * update cardbus to support new pci bus interface functions.
 * Fix CIS reading to no longer use rman_get_virtual().

What's not there, but in the works:
 * pccard needs to do interrupt properly and not read the ISR on single
   function cards.
 * real resource management for pccard
 * a complete implementation of CIS parsing
 * need to look into how to correctly use mutex in pccbb
2001-08-27 00:09:42 +00:00
dmlb
073481bfe4 Add additional enumeration types for CARD_SET_RES_FLAGS.
Approved by:	imp
MFC:	after 1 week
2001-05-08 23:56:47 +00:00
imp
95af7f8b67 Add accessor/ivar for the "function". This is so we can generically
match disks and serial ports and maybe others.
2001-04-21 04:08:39 +00:00
imp
a77b88f03f First step towards making loadable modules independent of having
pccard in the kernel for those drivers with pccard attachments.  This
makes the compat layer a little larger by introducing some inlines,
but should almost make it possible to have independent attachments.
The pccard_match function are the only one left, which I will take
care of shortly.
2001-03-22 06:00:07 +00:00
imp
83ca21a660 Convert the vendor/product cis strings to an array of CIS entries. This
allows us to use the PCCARD_CIS #defines generated to distinguish cards
that don't have a Manufacturer and OEM.
2001-01-21 08:09:00 +00:00
jon
e564c617f8 * Better kld support in pccbb/cardbus
- pccbb no longer needs to remember whether a card is inserted.
  - pccbb reissues insertion on load of cardbus/pccard modules.
  - got rid of unnecessary delays in power functions.
  - Cardbus children are no longer deleted if probe/attach fails.
  - non-attached child devices are reprobed at driver_added.

* CARD interface to read CIS
  - added card_cis_read/card_cis_free interface to read arbitrary CIS
    data.  This currently is only implemented in cardbus.

* pccard begins to work
  - pccard can now use higher memory space (and uses it by default).
  - set_memory_offset interface changed.
  - fixed ccr access, which was broken at multiple locations.
  - implement an interrupt handler - pccard can now share interrupts.
  - resource alloc/release/activate/deactivate functions gutted: some
    resources are allocated by the bridge before the child device is
    probed or attached.  Thus the resource "belongs" to the bridge, and
    the pccard_*_resource functions need to fudge the owner/rid.
  - changed some error conditions to panics to speed debugging.

* Mutex fix - Giant is entered at the beginning of thread
2001-01-06 18:04:55 +00:00
imp
2fee850635 First cut at allocating the resources from the CIS after the probe, but
before the attach.  Things aren't completely working, but this is a good
checkpoint.

Also, initialize the dev member of the function as soon as we add it
to the parent.
2000-10-16 07:51:12 +00:00
imp
cd3bbf9dd5 Lots of little fixes. We no longer panic on card insert:
o initialize ivars with bzero.
o remove interrupt function pointer.  netbsd needs it, but we don't.
o add lots of comments about bogus things that I've been kludging to try
  to make the simple cases work.
o add new ivar accessor for cis4 to match cis3.  likely neither will be
  needed, but it doesn't hurt to have it.
2000-10-15 17:21:50 +00:00
imp
7c2a756e2c o Record the pccard_function in the ivar.
o Use a macro function to get the ivar for the child rather than the casting
  directly.  This should be a little safer and easier to read.
2000-10-09 03:40:15 +00:00
imp
433760d5d5 o Merge in changes to the NetBSD sources:
pcmciavar.h	1.9->1.12
		1.12, enami, minor coding nits
		1.11, augustss, (pcmcia_devinfo NRFB)
		1.10, cgd, add generic lookup routines
	pcmcia.c	1.14->1.23
		1.23, drochner, (probe code printing, NRFB)
		1.22, augustss, KNF
		1.21, uch, (hpcmips tweaks NRFB)
		1.20, chopps, remove bogus debug
		1.19, enami, minor coding nits
		1.18, augustss, (pcmcia_devinfo NRFB)
		1.17, nathanw, LP64 printf fixes
		1.16, cgd, add generic lookup routines
		1.15, aymeric, printf fixes
	NRFB == not relevant to freebsd
o Expand the pccard matching routines to include the ability to match
  against the CIS strings since our current driver database is based on
  that.
o Add lots more ivars to get the information necessary to snag these values.
2000-09-22 01:15:26 +00:00
imp
222e32bc49 Implement indirection in the pccard probe/attach. This should make it
possible to have different probe/attach semantics between the two
systems and yet still use the same driver for both.

Compatibility methods for OLDCARD drivers.  We use these routines to make
it possible to call the OLDCARD driver's probe routine in the context that
it expects.  For OLDCARD these are implemented as pass throughs to the
device_{probe,attach} routines.  For NEWCARD they are implemented such
such that probe becomes strictly a matching routine and attach does both
the old probe and old attach.

compat devices should use the following:

	/* Device interface */
	DEVMETHOD(device_probe),	pccard_compat_probe),
	DEVMETHOD(device_attach),	pccard_compat_attach),
	/* Card interface */
	DEVMETHOD(card_compat_match,	foo_match),	/* newly written */
	DEVMETHOD(card_compat_probe,	foo_probe),	/* old probe */
	DEVMETHOD(card_compat_attach,	foo_attach),	/* old attach */

This will allow a single driver binary image to be used for both
OLDCARD and NEWCARD.

Drivers wishing to not retain OLDCARD compatibility needn't do this.

ep driver minorly updated.

sn driver updated more than minorly.  Add module dependencies to allow
module to load.  Also change name to if_sn.  Add some debugging code.
attempt to fix the cannot allocate memory problem I'd been seeing.
Minor formatting nits.
2000-09-19 04:39:20 +00:00
imp
3599553fbc Change the interface to pccard_function_init. The interface is such
that it looks for an acceptible one.  Once it finds it, it should set
the resources for the device.  I say "should" because I've not written
that.  Also set an ivar for the child of pccard.  Minor fix to the
attach message printed, we lose the slot number, which I'll have to
restore later.  Adjust the pccard ivar so that we can save the
function that corresponds to this driver so we can enable and disable
it more easily.  Save a pointer to the function so we know what we're
dealing with.

There should be some way for the driver to specify which cfg it wants
to activate.  For now the pccard_function_init function just picks
one, but we'll have to revisit this going forward.  I'm not doing it
now because I'd need some way to activate the card many times and I'm
not sure that is desirable or even safe with some cards.
2000-09-16 06:52:20 +00:00
imp
ceb2a14b74 Save a pointer to the dev, if any, that each function attach.
Remove some bogus printfs.
2000-08-22 04:25:57 +00:00
imp
5c155c532f o Move to using PCCARD_SOFTC(dev)
o fill in the size of the actual softc, rather than 1 in data structure
o minor debugging improvements.
2000-08-19 19:22:04 +00:00