driver lacks error recovery and still needs more testing, but it's
about time I got it under revision control.
Submitted by: Tekram Inc.
Bus Space/DMA and cleanup: gibbs
ADMtek AL981 "Comet" chipset. The AL981 is yet another DEC tulip clone,
except with simpler receive filter options. The AL981 has a built-in
transceiver, power management support, wake on LAN and flow control.
This chip performs extremely well; it's on par with the ASIX chipset
in terms of speed, which is pretty good (it can do 11.5MB/sec with TCP
easily).
I would have committed this driver sooner, except I ran into one problem
with the AL981 that required a workaround. When the chip is transmitting
at full speed, it will sometimes wedge if you queue a series of packets
that wrap from the end of the transmit descriptor list back to the
beginning. I can't explain why this happens, and none of the other tulip
clones behave this way. The workaround this is to just watch for the end
of the transmit ring and make sure that al_start() breaks out of its
packet queuing loop and waiting until the current batch of transmissions
completes before wrapping back to the start of the ring. Fortunately, this
does not significantly impact transmit performance.
This is one of those things that takes weeks of analysis just to come
up with two or three lines of code changes.
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 )
Change Intel GPIO mask to hopefully stop turning the Intel Camera off
Fixed tuner selection on Hauppauge card with tuner 0x0a
Replaced none tuner with no tuner for Theo de Raadt <deraadt@openbsd.org>.
Ivan Brawley <brawley@internode.com.au> added
the Australian channel frequencies.
Sync up device Ids with the master Adaptec list.
Add probe support for the 2940 Pro although it isn't obvious that
all of the termination support is correct for this adapter yet.
driver to use bus_space_read_foo()/bus_space_write_foo(). The line is not
visible unless you compile the driver to use PCI memory mapped mode, which
not done by default, but it should be fixed anyway.
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.
after some of the previous commits). Add in support for the 1240
dual channel ISP card. Try the dance of unmapping a PCI interrupt
if we don't configure (if that ever works it'll be helpful).
bttv's audio mux values.
Automatically locate the EEPROM i2c address and read the subsystem_vendor_id
from EEPROM and not the PCI registers.
Add NSMBUS checks around smbus/iicbus i2c bus code
Add GPIO mask for the audio mux to each card type.
Add CARD_ZOLTRIX and CARD_KISS from mailing list searches.
Tested by: Paul Reece <paul@fastlane.net.au>,
Ivan Brawley <brawley@internode.com.au> and
Gilad Rom <rom_glsa@ein-hashofet.co.il>
was available to the programmer to hold chip state information:
Use the SDID register instead of CTEST3. This change actually
simplifies the SCRIPTS code, but I'm not absolutely sure, that
it is OK for all variants of NCR chips around and all device
combinations. I have had this code running on several systems
with 53c810, 875 and 895 controllers for several months.
Suggested by: Gerard Roudier <groudier@club-internet.fr>
#define COMPAT_PCI_DRIVER(name,data) DATA_SET(pcidevice_set,data)
.. to 2.2.x and 3.x if people think it's worth it. Driver writers can do
this if it's not defined. (The reason for this is that I'm trying to
progressively eliminate use of linker_sets where it hurts modularity and
runtime load capability, and these DATA_SET's keep getting in the way.)
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)