Commit Graph

155 Commits

Author SHA1 Message Date
Matthew N. Dodd
15317dd875 Alter the behavior of sys/kern/subr_bus.c:device_print_child()
- device_print_child() either lets the BUS_PRINT_CHILD
	  method produce the entire device announcement message or
	  it prints "foo0: not found\n"

Alter sys/kern/subr_bus.c:bus_generic_print_child() to take on
the previous behavior of device_print_child() (printing the
"foo0: <FooDevice 1.1>" bit of the announce message.)

Provide bus_print_child_header() and bus_print_child_footer()
to actually print the output for bus_generic_print_child().
These functions should be used whenever possible (unless you can
just use bus_generic_print_child())

The BUS_PRINT_CHILD method now returns int instead of void.

Modify everything else that defines or uses a BUS_PRINT_CHILD
method to comply with the above changes.

	- Devices are 'on' a bus, not 'at' it.
	- If a custom BUS_PRINT_CHILD method does the same thing
	  as bus_generic_print_child(), use bus_generic_print_child()
	- Use device_get_nameunit() instead of both
	  device_get_name() and device_get_unit()
	- All BUS_PRINT_CHILD methods return the number of
	  characters output.

Reviewed by: dfr, peter
1999-07-29 01:03:04 +00:00
Doug Rabson
aa595accc9 Add support for SYS_RES_DENSE and SYS_RES_BWX resource types. These are
equivalent to SYS_RES_MEMORY for x86 but for alpha, the rman_get_virtual()
address of the resource is initialised to point into either dense-mapped
or bwx-mapped space respectively, allowing direct memory pointers to be
used to device memory.

Reviewed by: Andrew Gallatin <gallatin@cs.duke.edu>
1999-07-28 07:57:48 +00:00
Matthew N. Dodd
0158b2dcc3 Case matters.
DEv_METHOD to DEV_METHOD.
1999-07-27 05:08:36 +00:00
Matthew N. Dodd
5a8cee9a60 Implement the BUS_PROBE_NOMATCH method for the PCI bus.
This function is called for each device for which no driver
was found.

Output is similar to the eisa_probe_nomatch() function but with the
added benefit of displaying the assigned IRQ (since PCI gives us
this information up front.)

Output is like so:

pci0: unknown card CPQ0508 (vendor=0x0e11, dev=0x0508) at 11.0 irq 9
pci0: unknown card DFZ0508 (vendor=0x10da, dev=0x0508) at 11.0 irq 9
pci0: unknown card DBL0508 (vendor=0x104c, dev=0x0508) at 11.0 irq 9
pci0: unknown card DDM0011 (vendor=0x108d, dev=0x0011) at 11.0 irq 9

I'm not happy with the 3 lines of macro cruft that got added but
I consider it a temporary annoyance as those bits will be moved to
some place where PCI, EISA and ISAPNP code will be able to use them.

(Not surprisingly, this message is longer than the code in question.)

Reviewed by: peter, dfr
1999-07-27 04:28:14 +00:00
Peter Wemm
9929d2a045 Eliminate a bunch of #include "pci.h" and #if NPCI > 0 around entire
files.  config will leave the whole file out if configured to do so.
1999-07-03 20:17:08 +00:00
Peter Wemm
f078b1e075 #include <machine/md_var.h> to bring the prototype for
alpha_platform_assign_pciintr() into scope (!).
1999-07-01 22:58:03 +00:00
Roger Hardiman
153eb46fb6 On the new Meteor cards, the Philips SAA 7116 is connected to the PCI bus
via an IBM PCI-PCI bridge (82351 or 82352 or 82353)

The driver must identify if it is on a secondary PCI bus, which is
created via the IBM PCI-PCI bridge. If it is, then it must initialise
the IBM PCI-PCI bridge correctly.

To do this, the following new functions are added.
Because they use the pcici_t tag, they are considered 2.2 compatibility APIs
  pcici_t * pci_get_parent_from_tag(pcici_t tag);
  int       pci_get_bus_from_tag(pcici_t tag);

(The _from_tag suffix is used to prevent clashes with similarly named
 newbus PCI API functions)

Submitted by: Anton Berezin <tobez@plab.ku.dk>
Reviewed by:  Doug Rabson <dfr@nlsystems.com>
Reworked by:  Me (roger)
1999-05-31 22:13:37 +00:00
Poul-Henning Kamp
2447bec829 Simplify cdevsw registration.
The cdevsw_add() function now finds the major number(s) in the
struct cdevsw passed to it.  cdevsw_add_generic() is no longer
needed, cdevsw_add() does the same thing.

cdevsw_add() will print an message if the d_maj field looks bogus.

Remove nblkdev and nchrdev variables.  Most places they were used
bogusly.  Instead check a dev_t for validity by seeing if devsw()
or bdevsw() returns NULL.

Move bdevsw() and devsw() functions to kern/kern_conf.c

Bump __FreeBSD_version to 400006

This commit removes:
        72 bogus makedev() calls
        26 bogus SYSINIT functions

if_xe.c bogusly accessed cdevsw[], author/maintainer please fix.

I4b and vinum not changed.  Patches emailed to authors.  LINT
probably broken until they catch up.
1999-05-31 11:29:30 +00:00
Poul-Henning Kamp
4e2f199e0c This commit should be a extensive NO-OP:
Reformat and initialize correctly all "struct cdevsw".

        Initialize the d_maj and d_bmaj fields.

        The d_reset field was not removed, although it is never used.

I used a program to do most of this, so all the files now use the
same consistent format.  Please keep it that way.

Vinum and i4b not modified, patches emailed to respective authors.
1999-05-30 16:53:49 +00:00
Doug Rabson
bcbb365b6b In pci_alloc_resource() only check start and end to see if its a default. 1999-05-30 10:54:31 +00:00
Andrew Gallatin
aa6de8e012 Add support for multiple PCI "hoses" used on various alpha platforms.
The specific intent of this commit is to pave the way for importing
Compaq XP1000 support.  These changes should not affect the i386 port.

Reviewed by: Doug Rabson <dfr@nlsystems.com>
(actually, he walked me through most of it & deserves more than reviewd-by
credit )
1999-05-20 15:33:33 +00:00
Peter Wemm
8dc26439da Move pcibus (host -> pci bus) probe/attach routines from nexus
to pcibus.c.  pci_cfgopen() becomes static and there are no more
bus #ifdef's in nexus.c.
1999-05-18 20:48:43 +00:00
Peter Wemm
49e5f1b929 Use the probe priority mechanism to make sure the chip* probes do not
displace a real driver.
Revert rev 1.109.
Pick up a few things from elsewhere (a couple of SiS id's).

As an *experiment*, have the chip* driver claim (for reporting purposes)
IDE controllers if there isn't another PCI-aware ide or ata driver to
grab them.  I've exported the match function since it could be used from
the ata-all.c code replacing ata_pcimatch() - but I have not touched the
ata code.  I'd like to catch a few more devices this way, including USB
and other bridges etc.
1999-05-11 07:55:32 +00:00
Doug Rabson
41787a353d Add missing suspend/resume methods. 1999-05-10 17:56:23 +00:00
Peter Wemm
cc97c921ab For the ioctl that reads the pci configuration, look up the name and unit
on the fly so that we can see the driver assignment of new pci devices
as well in the 'pciconf -l' display.
1999-05-09 20:27:26 +00:00
Peter Wemm
c09634ba71 GC unused variable in struct. 1999-05-09 20:25:01 +00:00
Peter Wemm
c0ccf7c6b6 Argh, don't clobber the pci device list if there are multiple busses!
(An AGP counts as a PCI bus, it seems...)
This stopped 'pciconf -l' from working on AGP or PCI->PCI bridge systems.
1999-05-09 15:54:04 +00:00
Doug Rabson
566643e39e Move the declaration of the interrupt type from the driver structure
to the BUS_SETUP_INTR call.
1999-05-08 21:59:43 +00:00
Peter Wemm
141ed0620b Print 'irq nn' on the device attach line like the old pci code did.
However, we are not printing 'int a/b/c/d' yet, is it worth it on non-SMP
systems?  (It's useful when tracing PCI->IO-APIC routing on SMP systems)
1999-05-08 20:28:01 +00:00
Peter Wemm
31c82d832c GC pci_bushigh() - no longer used. 1999-05-08 18:09:53 +00:00
Peter Wemm
2850fee53f Fix a goof on my part; s/struct moduledata */struct module */ 1999-05-06 22:05:39 +00:00
Peter Wemm
46f40af052 Replace the pcidevice_set linker set based configuration mechanism for old
style pci drivers with a simple one-line change to use a module that
registers itself under new-bus and should in theory enable just about all
of the pci drivers to be loadable (kldload and loader(8)) but without
having the impact of converting the APIs yet.

This also fixes the problem of having undefined variables when only
new-style pci drivers are present.
1999-04-24 19:59:20 +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
Peter Wemm
6182fdbda8 Bring the 'new-bus' to the i386. This extensively changes the way the
i386 platform boots, it is no longer ISA-centric, and is fully dynamic.
Most old drivers compile and run without modification via 'compatability
shims' to enable a smoother transition.  eisa, isapnp and pccard* are
not yet using the new resource manager.  Once fully converted, all drivers
will be loadable, including PCI and ISA.

(Some other changes appear to have snuck in, including a port of Soren's
 ATA driver to the Alpha.  Soren, back this out if you need to.)

This is a checkpoint of work-in-progress, but is quite functional.

The bulk of the work was done over the last few years by Doug Rabson and
Garrett Wollman.

Approved by:	core
1999-04-16 21:22:55 +00:00
Eivind Eklund
66235db57f Staticize. 1999-04-11 02:50:42 +00:00
Nick Hibma
fe5ba84529 Moved [uo]hci_pci.c from /sys/dev/pci to /sys/pci after Soren
threatened to send Bruce. These files are no longer shared
   with NetBSD anyway.

   Requires a config and make depend.
1999-02-18 21:42:19 +00:00
Nick Hibma
08c3a58944 Added vendor Compaq/CMDTACH and USB067[03] 1999-02-15 21:39:49 +00:00
Nick Hibma
a2a2fd2ce4 Added OPTi FireLink and NEC (Toshiba and others) to OHCI ID's 1999-01-22 00:36:46 +00:00
Stefan Eßer
441e39d74a Fix problem with zero valued map registers followed by valid map entries.
The previous code just ignored the invalid map register, but this gave
surprising results because of the way pci_map_port() associated the map
register offset supplied with a map entry in the map array.
1999-01-19 23:29:20 +00:00
Bruce Evans
92e81ca475 Let drivers specify interrupt flags (INTR_EXCL and/or INTR_FAST)
using the new pci_map_int_right() variant of pci_map_int().  Fast
interrupts work for PCI devices if and only if they are exclusive.
(The PCI interrupt mux doesn't support fast interrupts and can't
support a mixture of fast and slow interrupts even in principle.)

Don't assume that intrmask_t == unsigned in pci_map_int().
1999-01-13 04:59:19 +00:00
Nick Hibma
eda0ec0e06 Removed warning and comments 1999-01-13 01:05:43 +00:00
Eivind Eklund
9c24db89a7 Clean out warnings by changin ID string declarations to be char xxx[]
instead of char *xxx.
1999-01-12 02:16:16 +00:00
Eivind Eklund
44b74eef5c Remove 'pci_bridgeto' - it was just an empty placeholder. 1999-01-12 01:44:42 +00:00
Nick Hibma
d2dfa9aec1 Remove warning 1999-01-10 18:31:22 +00:00
Nick Hibma
a1aa3832a4 Clean up, nothing major 1999-01-07 23:01:11 +00:00
Nick Hibma
d718b44f52 Added proper names to the device messages at probe and attach.
Missing ones:
	Device Id ADS technologies
	Device Id's SiS hardware
1999-01-06 19:55:49 +00:00
Nick Hibma
953327085a Removed NetBSD specific code 1999-01-06 12:31:28 +00:00
Julian Elischer
6384b0f1bb The OHCI interfaces I have access to map their control regs etc. into
memory address space rather than IO space.. reflect this when looking for the
interface revision register.

If this is not true for them all then we probably need some smarter code.
1998-12-14 21:14:11 +00:00
Nick Hibma
bea029a166 Added Id 1998-12-14 09:40:15 +00:00
Matthew Dillon
2cbe36f725 probe function changed from returning char * to const char *. 1998-12-14 06:37:37 +00:00
Matthew Dillon
35f069d08b pci_device pd_probe function changed from returning char * to returning
const char *.  Originally I was going to add casts from const char * to
    char * in some of the pci device drivers, but the reality is that the
    pci device probes return constant quoted strings.
1998-12-14 05:47:29 +00:00
Nick Hibma
8a1e798f6c Fixed same as Julian did in uhci_pci.c and fixed the fetching of the revision ohci_pci.c; clean up 1998-12-11 00:09:54 +00:00
Julian Elischer
3265f363c6 The shift and the masking were in the wrong order for extracting
the INTERFACE type byte from the longword register.
1998-12-10 22:07:05 +00:00
Nick Hibma
a48e33e094 Preliminary support for OHCI motherboards 1998-12-09 23:28:43 +00:00
Nick Hibma
d584bf7a28 1) Fixed bug: sc was used unitialised in uhci_run
2) Clean up the code and remove superfluous statements
1998-12-09 23:23:13 +00:00
Nick Hibma
0cec007c5f Initial commit of ported NetBSD USB stack 1998-11-26 23:13:13 +00:00
Peter Wemm
96fca41fcf s/%#p/%p/ to fix a warning. This looks like a leftover of once being
%#x, which causes a leading 0x to be prepended. %p has this by default
and the '#' is ignored by the kernel prinf code for %p.
1998-11-09 08:08:06 +00:00
Julian Elischer
cd8ab93c90 In the cyrix Cx5530, there are null (empty) Base address registers before the
base register that controls Ultra-DMA, so we need to examine all possible
base registers instead of just giving up at the first empty one.
Also, looking at the source code to the BIOS, I see that they are also
checking for 0xffffffff as an invalid value so do the same. Stefan may like
to clean this up, but at least now I can find my PCI IDE registers.
1998-11-03 08:47:29 +00:00
Justin T. Gibbs
6405ed07d7 ahc_pci.c:
Disable DPARCKEN in the DSCOMMAND0 register on the aic7890/91/96/97.
	Parity checking is broken for some chip/MB combinations and this
	is the work around recommended by Adaptec.

dpt_pci.c:
	Remove a superflous '{' that prevented DPT_ALLOW_MEMIO from working.

pcireg.h:
	Add a definition for Parity Error Reponse bit in the PCI Space
	command register.
1998-10-07 03:40:51 +00:00
Doug Rabson
a0ab71761c Add functions for accessing dense and bwx memory for pci devices. These
routines are necessary to allow the use of certain types of hardware on
the alpha, particularly a Myrinet card.

Submitted by: Andrew Gallatin <gallatin@cs.duke.edu>
1998-10-06 14:18:40 +00:00