Add some more PCI classes and subclasses. Checked against EDK2 as
"PCI Code and ID Assignment Specification" is only available for those
willing to pay thousands of dollars for PDFs.

Prompted by a

Add some more PCI classes and subclasses. Checked against EDK2 as
"PCI Code and ID Assignment Specification" is only available for those
willing to pay thousands of dollars for PDFs.

Prompted by a dmesg from an AMD Zen system which uses class 0x13
(Non-Essential Instrumentation) and System subclass 0x06 (IOMMU). There
is currently no public documentation for AMD family 17h to reference to
see if this is sane.

ok kettenis@ on an earlier version

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put the structs defining the content of pcidevs_data.h into that header
file, rather than in pci_subr.c before theyre used. this allows the header
to be used elsewhere without needing to copy a chunk

put the structs defining the content of pcidevs_data.h into that header
file, rather than in pci_subr.c before theyre used. this allows the header
to be used elsewhere without needing to copy a chunk out of pci_subr.c.

ok miod@ deraadt@

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Provide a new function, pci_findproduct(), which is analog to pci_findvendor().
Use these two functions in pci_devinfo() to remove some duplicated code and
make it easier to read. Remove two now unu

Provide a new function, pci_findproduct(), which is analog to pci_findvendor().
Use these two functions in pci_devinfo() to remove some duplicated code and
make it easier to read. Remove two now unused variables. This shrinks the
size of the resulting object code.

Drivers (or other kernel code) can now get at the PCI vendor and/or product
strings using pci_findvendor() and pci_findproduct().

ok claudio, deraadt, mglocker

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add 2 subclasses, subclass storage SAS and subclass system SD Host Controller.

From NetBSD

add the PCI hdaudio subclass.

Better printf for unknown product id.

ok todd@ tom@

add subclass codes from the 2.3 spec

From NetBSD

ok jason@ deraadt@

strcpy/sprintf cleanup of sys/dev. miod@, deraadt@ says to commit.

Typo. ok millert@

Add the pci_findvendor function
If compiled with PCI_VERBOSE, this function looks up a vendor string based
on a vendor id. Otherwise, it returns NULL.
From NetBSD

string names for those new classes/subclasses; from netbsd

split vendor & product lists into 2 tables, saving 12K

constify pci_knowndevs

"0x 2" -> "0x02"

more pci subclasses and such; netbsd

more bridge types

even cleaner

new style pci attach printing

Adaption to new bus.h from NetBSD. Various driver has been updated to
NetBSD 961107 state. Other has not, partly because sometimes the bus.h
changes was coupled with other changes.

Add ATM defines. From Jim Rees <rees@umich.edu>

NetBSD 960317 merge

initial import of NetBSD tree