Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by: re (implicit)

Add PNP id for Compex RL2000.
I'm not sure whether adding this logical id is correct or not
because Compex RL2000 is in the list of supported hardware list.
I guess the Compex RL2000 could be PCI variant while the controller
in question is ISA controller. It seems PNP compat id didn't match
or it had multiple compat ids so isa_pnp_probe() seemed to return
ENOENT.

PR: kern/80853

Cleanup resource allocation code a bit. Store the rids on the
resources rather than on the softc. When we allocate resources for PC
Card, if we only get 16 ports, try again to get the others.

Establish the interrupt handler AFTER we successfully attach. We need
to do this in case we have a shared interrupt that fires during the
attach process....

Provide a generic ifmedia set of routines as a fallback. The
DP8390-based cards have no generic way of reporting status of the link
or setting the media type. Some specific versions of these cards do,
however, allow for this, and we already support some of them. Make
the 'ed' experience more uniform by providing "autoselect" as the
meida and status "active" always. This won't affect the chips that
provide more specific details.

o break newbus api: add a new argument of type driver_filter_t to
bus_setup_intr()

o add an int return code to all fast handlers

o retire INTR_FAST/IH_FAST

For more info: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=465712+0+current/freebsd-current

Reviewed by: many
Approved by: re@

Have a function pointer to the routine to call for writing an mbuf
into the card's memory.

# this eliminates a more of the ifdef soup in if_ed and if_edvar

# I've fixed the cbus drivers, but can't test them all easily.

If I've broken anything, please let me know.

Add support for the Compaq LTE docking station. It includes a plug
and play device with the ID of PNP8160. Sotr them while I'm here.

Submitted by: Sean Shapira sds at jazzie dotty com
MFC After: 1 week

Add missing softc

Turns out that we're asking for the MAC address at a bad time in the
attach routine. Go ahead and ask for it in the probe routine and be
just as wrong as all the other cards that ask for it there...

# this gets the RTL8019 on a SBC at work fully functional. 6.0 still treats
# the 8019 as a generic NE-2000, so these changes aren't relevant there.

Check against 8019 rather than 8029 for reading in the MAC addr since
the former is the ISA part, not the latter.

MFC After 6.0 is unfrozen (this bug doesn't exist in 6.0 because I didn't
MFC the rtl80x9 changes for ISA due to an error on my part)

MFp4:
o Add support for Tamarack TC5299J + MII found on SMC 8041TX V.2
and corega PCCCCTXD
o Add support for ISA/PCI RTL80[12]9 chips
o Improve support for the ax88790 based
o minor code movement

Submitted by: (#2) David Madole

Finish conversion to bus space and make ed MP safe.

o Lock ed
o Fix extra newline in probe messages
o Eliminate gone.
o Make detach less-racy.
o Eliminate spl*
o Switch from timeout/untimeout to callout interface.
o Read/write card memory using bus_space calls.
o generalize readmem so that we don't need ifs in the code.
o Fix memory stuff to be consistant.
o Remove OLDCARD compat stuff.
o Mark interrupt as MPSAFE.

# sic, hpp not tested at all
# ISA and PCI attachments lightly tested

Stop embedding struct ifnet at the top of driver softcs. Instead the
struct ifnet or the layer 2 common structure it was embedded in have
been replaced with a struct ifnet pointer to be filled by a call to the
new function, if_alloc(). The layer 2 common structure is also allocated
via if_alloc() based on the interface type. It is hung off the new
struct ifnet member, if_l2com.

This change removes the size of these structures from the kernel ABI and
will allow us to better manage them as interfaces come and go.

Other changes of note:
- Struct arpcom is no longer referenced in normal interface code.
Instead the Ethernet address is accessed via the IFP2ENADDR() macro.
To enforce this ac_enaddr has been renamed to _ac_enaddr.
- The second argument to ether_ifattach is now always the mac address
from driver private storage rather than sometimes being ac_enaddr.

Reviewed by: sobomax, sam

Minor style nits missed in earlier passes

Move the harvesting of the MAC address out of the generic novell probe
and into the bus front ends. For ISA and C-BUS cards, we always need
to grab it. For PC Card, already committed, we need to do some sanity
checking on the data that's in the ROMs before we decide that they are
OK to use. The PC Card code has already been committed and is
independent of this code (which also has to work on NE-1000 cards,
assuming that those cards still work :-).

Break out obscure ISA cards into their own files, as well as ne2000
and wd80x3 support. Make the obscure ISA cards optional, and add
those options to NOTES on i386 (note: the ifdef around the whole code
is for module building). Tweak pc98 ed support to include wd80x3 too.
Add goo for alpha too.

The affected cards are the 3Com 3C503, HP LAN+ and SIC (whatever that
is). I couldn't find any of these for sale on ebay, so they are
untested. If you have one of these cards, and send it to me, I'll
ensure that you have no future problems with it...

Minor cleanups as well by using functions rather than cut and paste
code for some probing operations (where the function call overhead is
lost in the noise).

Remove use of kvtop, since they aren't required anymore. This driver
needs to get its memory mapped act together, however, and use bus
space. It doesn't right now.

This reduces the size of if_ed.ko from about 51k to 33k on my laptop.

Remove reference to softc from probe entirely...

No need to bzero softc.

Make it possible to unload ed. Move the ed_pccard_detach routine to
if_ed and rename it to ed_detach(). Tell other busses to use this
routine for detach.

Since I don't actually have any non-pccard ed hardware I can test
with, I've only tested with my pccards.

More improvements in this area likely are possible.

Prodded by: rwatson

Start each of the license/copyright comments with /*-, minor shuffle of lines

Replace the if_name and if_unit members of struct ifnet with new members
if_xname, if_dname, and if_dunit. if_xname is the name of the interface
and if_dname/unit are the driver name and instance.

This change paves the way for interface renaming and enhanced pseudo
device creation and configuration symantics.

Approved By: re (in principle)
Reviewed By: njl, imp
Tested On: i386, amd64, sparc64
Obtained From: NetBSD (if_xname)

Add Allied Telesis SIC-AT boards support.
Discussed in from [FreeBSD-tech-jp 3396] to [FreeBSD-tech-jp 3407]
at FreeBSD-tech-jp@jp.freebsd.org.

NOTE: We must put ed_probe_SIC() function into if_ed_isa.c because
this is a bus dependent code. But the ed driver code is not
separated explicitly whether it is bus dependent or independent
now.

Refer to: http://plaza17.mbn.or.jp/~chi/myprog/FreeBSD/sicat.html
Submitted by: chi@bd.mbn.or.jp (Chiharu Shibata)

Use __FBSDID().
Also some minor style cleanups.

- Express hard dependencies on bus (pci, isa, pccard) and
network layer (ether).
- Don't abuse module names to facilitate ifconfig module loading;
such abuse isn't really needed. (And if we do need type information
associated with a module then we should make it explicit and not
use hacks.)

Add ALLIED TELESIS,K.K. LA-ISA V2 ISA PnP ID.

Submitted by: nork
MFC after: 3 days

Remove __P.

Minor newbus/style(9) cleanups.
o Move the ax88190 code to its own function.
o Move all device_method_t, driver_t and DRIVER_MODULE definitions to the
end of files.
o Wrap a few lines > 80 characters.
o Use the same devclass for all ed drivers. This allows machines with
multiple types of cards to have their cards numbered correctly. Before,
you could wind up with two ed0's.
o Protect if_edvar.h from multiple includes because I was there.

Remove unnecessary includes found by phk's script. I've been building
these locally for ages.

Network modules are all "if_foo" not "foo". Avoid the confusing spew that
ensues when ifconfig tries to load if_ed.ko when it's already in the kernel.

- Fixed the conversion to bus_space interface.
- Added PC-98 Cbus devices support.
The original patch is submitted by chi@bd.mbn.or.jp (Chiharu Shibata)
- Removed old ed driver.

I forgot to remove the "NCARD == 0" hacks that kept this driver
from blowing up on PCMCIA systems. The hack isn't needed anymore.

Reminded by: Blaz Zupan <blaz@gold.amis.net>

Set port_used and mem_used to the resource size instead of 1.

Submitted by: chi@bd.mbn.or.jp (Chiharu Shibata)

Fix compiling PCCARD kernels.

This is a hack and I don't like it.

Hopefully the new PCCARD stuff should be in working order in a day or so.

- Remove the ISA, PCI, and PCCARD specific code from if_ed.c; it
now lives in the respective bus front end files.
- Add various function prototypes to if_edvar.h
- Clean up some debugging code that snuck into if_ed_isa.c
- Turn on the right bits in files.i386

Break out the bus front end code into separate files.

Note that these haven't been turned on nor has the old code
been removed from if_ed.c. The next commit will address that.