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
1. Add power control to reduce power consumption.
The behavior can be controlled by mixerctl(1).
2. Add suspend/resume hook to keep the parameters.
Currently this includes CODEC and control registers but
does not include the DMA state. FIXME.
3. Support "opl at ym" and "mpu at ym" attachment.
Actually, this is required for power control.
4. Add support for the on-chip 3D enhancement hardware.
This includes bass/treble enhancement, wide stereo, and
the equalization mode. This can be controlled by mixerctl(1).
5. Make "audioctl -w play.gain=xxx" work like as
"mixerctl -w inputs.dac=xxx" and now it changes
the wave output volume correctly.
6. Support hardware master volume switches.
7. Change formula of calculating gain so that all the levels
should be used equally.
8. Change "audioctl name" to "OPL3-SA3" and "audioctl version"
to the version of the chip.
Connectivity Products:
ABP510/5150 - Bus-Master ISA (240 CDB) (Footnote 1)
ABP5140 - Bus-Master ISA (16 CDB) (Footnote 1) (Footnote 2)
ABP5142 - Bus-Master ISA with floppy (16 CDB) (Footnote 3)
Single Channel Products:
ABP542 - Bus-Master ISA with floppy (240 CDB)
Footnotes:
1. This board has been shipped by HP with the 4020i CD-R drive.
The board has no BIOS so it cannot control a boot device, but
it can control any secondary SCSI device.
2. This board has been sold by SIIG as the i540 SpeedMaster.
3. This board has been sold by SIIG as the i542 SpeedMaster.
is a muting control, not a level control, change the name to reflect that.
XXX The fact that the audio code depends on the string names of the
XXX mixer devices is bogus.
the kernel can get a 'protection fault trap' later. Enable the 32 bits I/O
test conditionally on a config flag, disabled by default (problem
reported by kurt.schreiner@uni-mainz.de).
directly, call the function pointer (*if_input)(ifp, m). The input routine
expects the packet header to be at the head of the packet, and will adjust
as necessary. Privatize the layer 2 input and output routines, allowing
*_ifattach() to set them up as appropriate.
Reorganise the driver some what.
Rename tr_reset() to the more appropriate tr_stop().
Create a common tropic reset routine and use it in the frontends.
Move the code in tr_config() which is only used in the card attachment
routines into a new tr_attach() function.
Take adapter off the ring through tr_shutdown() in a shutdown hook.
This simplifies the bus-specific frontend.
Verify EEPROM checksum, extract card rev-level, test capabilities
word, then test high-order config bits to verify card is in PnP mode,
and skip if so.
- Don't rely on ATA signature: some ide controllers seems to not transmit it
properly (SIMIDE on arm32 machines). Instead, when we guess a drive is here
after reset, just mark it as ATA and OLD is it's not ATAPI.
- at attach time, use IDENTIFY to eliminate ghost from the probe. If the
drive had the old flag and IDENTIFY failed, issue a WDCC_RECAL command
to detect a pre-ATA disk. If IDENTIFY succeded, remove the OLD flag,
it's obviously not a pre-ATA disk.
- add a new controller flag, WDC_CAPABILITY_PREATA, used to shorcut parts
of the probe (not necessary, but makes the probe/attach faster). This is
only set by the ISA front-end, all other controllers supported can't have
pre-ATA drives attached.
The mechanism used are more or less the same as before, they have just been
reordered. Should solve port-arm32/7324 (waiting for feedback).
in not just used to access memory but is bassed to bus_space_xxx_n()
methods. For debugging purposes, bus_space can have additional constraints
which will be properly met by BUS_SPACE_ALIGNED_POINTER().
matt