add support for the DECchip 21142/21143 SIA/SYM media. Make the Macronix
98713 behave like a 21140A, and the 98713A and later behave like a 21143.
Nuke all of the Macronix-specific Nway code, as it will be identical to
the 21143 Nway code once it is written.
that the adapter is disabled even if it wasn't enabled/disabled during
configuring its children. This fixes the bug that if an aic pcmcia card
is inserted in a slot during boot, further attaching of any card on the
slot fails once the card is removed.
done in a special order. Do that here also, but for now inside #ifdef vax
because of the (possible) impact on other arch's.
Now vaxen without IOMMU can use the MI LANCE driver.
Symptoms: system would crash with "data modified on free list" pool
panic from the mbuf cluster pool shortly after a resume. The cluster
in question contained a valid 82557 receive descriptor and an IP
packet. Happened sporadically in normal use. Easiest way for me to
reproduce it was to run tcpdump and a flood ping and do a
suspend/resume cycle or two.
Changes:
- in interrupt handler, if the interface isn't in IFF_RUNNING state,
just ack interrupts and return; don't try to receive packets, queue
new descriptors, etc., etc.,
- add power control hook to take interface down on suspend,
and restart it (if it was up) on resume.
- tweaks to fxp_stop and fxp_shutdown to avoid recursive panics due
to the (now fixed) bug.
- Don't trust HA_ST_MORE again if the above situation occurs.
- Nuke bitfields in 'struct eata_sp'.
- Don't bother using scatter-gather if DMA map contains only 1 segment.
- Return TRY_AGAIN_LATER and not COMPLETE if an EATA command times out.
- Check SCSI status in dpt_inquire(), not just HBA status.
- Some cosmetic changes and sanity checks.
CardBus bus stub, YENTA PCI-CardBus bridge (cbb), 3Com 3C575TX driver
(ex) and Intel fxp driver.
TODO:
o Conform to the KNF more strictly.
o Be unified with pcmcia code as much as possible.
o Add more drivers for CardBus card, such as APA-1480 or USB card.
The affected files are listed below.
sys/arch/i386/conf/files.i386
sys/arch/macppc/conf/files.macppc
sys/conf/files
sys/dev/ic/elinkxl.c
sys/dev/ic/elinkxlvar.h
sys/dev/ic/i82365.c
sys/dev/ic/i82365var.h
sys/dev/isa/i82365_isasubr.c
sys/dev/pci/files.pci
sys/dev/pcmcia/pcmcia.c
sys/dev/pcmcia/pcmciachip.h
The added files are listed below.
sys/arch/i386/conf/CARDBUS
sys/arch/i386/include/rbus_machdep.h
sys/arch/i386/i386/rbus_machdep.c
sys/arch/macppc/include/rbus_machdep.h
sys/arch/macppc/macppc/rbus_machdep.c
sys/dev/cardbus/if_ex_cardbus.c
sys/dev/cardbus/Makefile.cardbusdevs
sys/dev/cardbus/cardbus.c
sys/dev/cardbus/cardbus_map.c
sys/dev/cardbus/cardbusdevs
sys/dev/cardbus/cardbusdevs.h
sys/dev/cardbus/cardbusdevs_data.h
sys/dev/cardbus/cardbusvar.h
sys/dev/cardbus/cardslot.c
sys/dev/cardbus/cardslotvar.h
sys/dev/cardbus/devlist2h.awk
sys/dev/cardbus/files.cardbus
sys/dev/cardbus/if_fxp_cardbus.c
sys/dev/cardbus/pccardcis.h
sys/dev/cardbus/rbus.c
sys/dev/cardbus/rbus.h
sys/dev/pci/pccbb.c
sys/dev/pci/pccbbreg.h
sys/dev/pci/pccbbvar.h
so we'll know when it's time to switch from 'slow' command mode to normal.
Change some settings for configuration printfs and debug levels. Redo the
internal ispscsicmd return definitions and let isp_cmd translate them as
approrpriate to NetBSD values. Remove the inline functions from here- they're
now in isp_inline.h. Put in the start of the correct SWIZZLE/UNSWIZZLE
functions.
Redo how we start commands- do a 'slow' start function which then
looks to see when we're done the configuration process at which point
it *then* enables sync/wide mode. Set the max openings amount to the
true max openings- not a synthetic. Add a timeout driven command requeue
function so that Loop Down events well freeze things until a later point
in time where they might be restarted.
isp_fastpost_complete function to include a handle. Do some
isr register debouncing. Use new inline functions for xflist
handle storage. Remove isp_dumpxflist function. Do some fixups
of NVRAM from some broken cards. Use Full Login after LIP option
for FC cards if f/w < 1.17 - there's a f/w bug that causes the
port database to not be actually refreshed for local loop devices!
Do the appropriate endian swizzling for the ICB. Ditto for SNS structures
(these are no-ops until UltraSparc PCI needs them).
defines to get max luns for a card. Make sure the RESULT_QUEUE_LEN is not less
than 64- I've seen breakage with that. Move the temp port database stuff
into the softc (ick). Remove most of the target mode stuff. Make xflist
storage an external outer layer thing (since it will now be allocated based
upon the maximum commands that this HBA can support rather than request
queue size).
the correct "read eeprom" opcode on the RoadRunner (which has a larger
EEPROM, and thus needs a different opcode to make room for the larger
offsets).
- Reset and enable the MII before probing for PHYs, and reset and enable
the MII in epinit().
- Be more conservative when resetting the interface after a transmit error.
Based on PR #8331, from Ryoji KATO.
Closer on 3c574, probably will work fine with the 3CCFEM556BI (which
won't have an older rev TDK Semi PHY, and which was tested by the author
of the PR).
- Mute wave output, not the mixer output, on changing CODEC settings.
- Add support for muting wave output while playback or monitoring is inactive.
- Change formula of calculating gain so that all the levels should be
used equally (the old code uses the min/max gain only at 0/255).
- Cleanup
- In dpt_intr(), if no interrupt is signalled but the HBA has indicated
that more data will be available soon (HA_ST_MORE), save a context switch
and wait for the data.
to the SCSIPI subsystem.
- Determine more characteristics about the board, including the number
of concurrent commands that the processor can execute at a time.
- Rework memory allocation strategy so that we can do dynamic pre-allocation
of resources according to workload.
Thanks to the Linux Buslogic driver for having some useful comments.
until Matt Jacob has a change to update the driver for the latest
firmware, etc. since update device parameters seems to fail once the
system is really up and running, and eventually causes the controller
to wedge. This may be due to a firmware bug.
Per discussion with Matt.
- 82C115 has a 128-bit multicast hash table, not 512-bit.
- Correct the way the MAC address is read from the SROM, after re-reading
the MX98715A Application Note.
Other semi-related changes:
- Differentiate between MX98715 and MX98715A.
- Improve the Macronix link-up/link-down detection.
this by frobbing the 10TCTL register minimally, toggling only the bit we
care about (and hoping that link-capability advertisement happens correctly).
MX98715 can talk to the network now.
- Add a comment about the Macronix MX98713 -- it's almost exactly like
a 21140A, and doens't have the Nway registers that the other Macronix
chips have.
- Bus specific front-end is now responsible for reading EATA configuration
- EATA configuration data is now saved in the softc
- Make synchronous writes work properly
- Don't ignore HBA timeouts in dpt_cmd()
- Prefix eata_cfg's members with `ec_', not `dc_'
boards which use MII for media attachment.
ISV SROM format information lifted from Matt Thomas's `de' driver.
Thanks to Dave Sainty for experimenting w/ his 21140A MII boards, and
for supplying a fix to the MII bit-bang code (PR #8382).
- Only use 16 longword bursts.
- Reset the interface for receive filter setups that don't come from
the reset path.
Hi, Jason is getting really tired of broken clone chips, and really wishes
real 21140 boards were still available, because the DEC chips seem to work
Just Dandy.
jonathan