attaching to the device via chip*, use the newbus nomatch method to report
the device. This leaves them unattached so that a driver can be easily
loaded to grab them later.
device_add_child_ordered(). 'ivars' may now be set using the
device_set_ivars() function.
This makes it easier for us to change how arbitrary data structures are
associated with a device_t. Eventually we won't be modifying device_t
to add additional pointers for ivars, softc data etc.
Despite my best efforts I've probably forgotten something so let me know
if this breaks anything. I've been running with this change for months
and its been quite involved actually isolating all the changes from
the rest of the local changes in my tree.
Reviewed by: peter, dfr
pci_probe_nomatch, so it won't be in the way when loading USB as a module.
The reason for them being there in the first place is that every
motherboard comes with USB kit and this way it looks more pretty (peter).
The real solution will be to define some method of detaching a driver
after it has attached.
* Change the hack used on the alpha for mapping devices into DENSE or
BWX memory spaces to a simpler one. Its still a hack and should be
a seperate api to explicitly map the resource.
* Add $FreeBSD$ as necessary.
The old algorithm was:
if class == storage and subclass != SCSI device must be IDE
This results in claiming 'raid' and 'other' storage devices as IDE,
which is typically not the case.
Reviewed by: sos
Isn't really that useful.
chip0: <PCI to Other bridge (vendor=10e0 device=8849)> at device 0.0 on pci0
is more in keeping with the spirit of the rest of the code.
Previous behavior with regard to truely unknown bridges unchanged.
"<Anti-Bill> Tell you what: you have commit privs now. You do it."
support is compiled in)
2) Add probing for generic USB host controllers as well so we get them all
3) make the returned strings look alike in the whole file
This is an old OPTi chipset.
If you use a Bt878 card with this chipset, be sure to enable
the SIS/VIA chipset compatiblity mode workaround.
Tested By: Ben Laurie <ben@algroup.co.uk>
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 )
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.
interrupt configuration reported. (I just discovered my vga card is
being configured for irq 5... :-) This is just reporting. The vga_isa
driver does the real work using the isa compat mappings.
Restore 0x710110b9 ("AcerLabs M15x3 Power Management Unit") - but only
if NALPM == 0.
Restore 0x00051166 ("Ross (?) host to PCI bridge") so that
fixbushigh_Ross() gets called.
Delete generic_pci_bridge(), it's been replaced by other mechanisms (see
the isab and pcib match/probes and the pci_bridge_type() function)
had a quirk that made a shim rather hard to implement properly and it was
just easier to convert the drivers in one go. The changes to the
buslogic driver go beyond just this - the whole driver was new-bus'ed
including pci and isa. I have only tested the EISA part of this so far.
Submitted by: Doug Rabson <dfr@nlsystems.com>
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
