Commit Graph

16 Commits

Author SHA1 Message Date
mycroft 6dc903202f Assign my copyrights to TNF. 1998-08-15 10:10:47 +00:00
thorpej ea3a1d9c44 Nuke __BROKEN_INDIRECT_CONFIG. 1998-06-08 06:55:54 +00:00
bouyer 6f3bab1f59 Merge scsipi branch in the mainline. This add support for ATAPI devices
(currently only CD-ROM drives on i386). The sys/dev/scsipi system provides 2
busses to which devices can attach (scsibus and atapibus). This needed to
change some include files and structure names in the low level scsi drivers.
1997-08-27 11:22:52 +00:00
thorpej 6d9b3bc058 Pull the thorpej-bus-dma branch into the mainline. 1997-06-07 01:35:07 +00:00
cgd 36949596f0 rename pci_map_register to pci_mapreg_map. The latter name is more
descriptive, and allows for a sane name for a function which just digs
the info out of the mapping register but doesn't do the mapping.
1997-04-13 20:14:20 +00:00
cgd 02ca6f929d use pci_map_register(). 1997-04-13 19:47:06 +00:00
mycroft 080350dc0d Use a temporary data structure for holding probe information, rather than a
full softc.
1997-03-28 23:47:08 +00:00
cgd 8aa5282c68 clean up the __BROKEN_INDIRECT_CONFIG chunks of the last change 1997-03-13 01:04:02 +00:00
cgd 4c654c0acf fixes from Matt Jacob so that these can compile and run on the Alpha.
(aic7xxx has been tested and works on the Alpha, bha has not yet been
tested on thne Alpha.)
1997-03-13 00:38:48 +00:00
jonathan 788394a2e4 Change bha_pci product names to match latest pcidevs:
PCI_PRODUCT_BUSLOGIC_OLD946C -> PCI_PRODUCT_BUSLOGIC_MULTIMASTER_NC
    PCI_PRODUCT_BUSLOGIC_946C -> PCI_PRODUCT_BUSLOGIC_MULTIMASTER
1997-02-17 22:42:21 +00:00
jonathan 79b026a8f3 * Add command struct and modifier definitions for controlling the
ISA-compatible port space of PCI buslogic cards.

* Add call to bha_pci.c to disable the ISA-compatible ports of a PCI
  device.  The ISA-compatible ports are enabled by default, which
  causes the card to be autoconfigured a second time as an ISA device,
  which appears to deadlock the card.

* Change bha_cmd() to return the number of bytes it actually received
  in response to a command, or -1 on error.

*  Use heuristics (checking for bha-only registers, and checking the size
   of the response to BHA_INQURE_EXTENDED) to bha_find, to make sure the
   bha driver never matches an aha (Adaptec    1542 or compatible) device.

A single kernel should now boot on either Adaptec or BusLogic controllers,
provided we always probe for BusLogic devices before Adaptec devices,
but this has not yet been verified.
1996-11-05 03:04:28 +00:00
thorpej 546c8abcee New bus.h implementation/interface:
- No more distinction between i/o-mapped and memory-mapped
	  devices.  It's all "bus space" now, and space tags
	  differentiate the space with finer grain than the
	  bus chipset tag.
	- Add memory barrier methods.
	- Implement space alloc/free methods.
	- Implement region read/write methods (like memcpy to/from
	  bus space).
This interface provides a better abstraction for dealing with
machine-independent chipset drivers.
1996-10-21 22:56:24 +00:00
christos 86373f8cf9 backout kprintf changes 1996-10-13 01:37:04 +00:00
christos 9cbe3b9d5f - printf -> kprintf, sprintf -> ksprintf
- include systm.h
1996-10-10 19:53:03 +00:00
mycroft 70944d2e2c Minor changes. 1996-09-01 00:20:20 +00:00
mycroft 06fdef11fd Split the BusLogic driver apart, and rename it to `bha (like BSDi). 1996-08-31 20:18:24 +00:00