Commit Graph

15 Commits

Author SHA1 Message Date
thorpej 60530be43c Fix sizeof and whitespace bug from the script I'm using to do the
CFATTACH_DECL conversion.  (Grumble.)
2002-10-02 03:10:45 +00:00
thorpej 0dac35b547 Use CFATTACH_DECL(). 2002-10-02 02:00:07 +00:00
thorpej f818766afe Declare all cfattach structures const. 2002-09-27 20:31:45 +00:00
thorpej 3835413bc1 Overhaul of the ISA autoconfiguration code to support direct
configuration of devices logically attached to the ISA bus:

* Change the isa_attach_args to have arrays of io, mem, irq, drq
  resources.
* Add a "pnpnames" and a linked list of "pnpcompatnames" to the
  isa_attach_args.  If either of these members are non-NULL,
  direct configuration of the bus is being performed.  Add an
  ISA_DIRECT_CONFIG() macro to test for this.
* Drivers are not allowed to modify the isa_attach_args unless
  direct configuration is not being performed and the probe fucntion
  is returning success.
* Adapt device drivers -- currently, all driver probe routines return
  "no match" if ISA_DIRECT_CONFIG() evaluates to true.
2002-01-07 21:46:56 +00:00
fredette f0002ba642 Added macros for the bits in the SYSBUS byte, and macros
for the i82596 PORT access interface, from the documentation
for that chip.  These help clarify writes to the SYSBUS
part of the SCP, and PORT usage by i82596-aware drivers.
2001-11-26 23:30:59 +00:00
lukem 3f7d8d47b6 add RCSID 2001-11-13 08:01:09 +00:00
jdolecek 9d66d7180b add 'why' argument to the channel attention hook function; this argument
is similar to the one passed to hwreset hook function
2001-03-10 20:04:30 +00:00
bjh21 fe3273fbb4 Patch from PR kern/8001, submitted by Rafal Boni.
This adds support for EtherExpress/16 cards with 16k of RAM, and in the
process adds general support for PIO mode on these cards.  This entails
changing the way the i82586 driver handles bus barriers, since it doesn't
allow for strange cases like this.

This has been tested on the i386 port with the 'ix' driver in both
16KB (which was the source of the problem) and 32KB modes, as well
as with the 'ef' driver.  I've tested it (briefly) with 'ei' on arm26
as well.  In theory, drivers other than 'ix' should follow precisely the
same code paths as before.
2001-01-22 22:28:43 +00:00
mrg 7e81221f5a remove include of <vm/vm.h>. <vm/vm.h> -> <uvm/uvm_extern.h> 2000-06-28 16:27:51 +00:00
augustss 0d32a9a78b Fix more `void *' arithmetic. 1999-01-08 19:22:34 +00:00
thorpej 5bc2217a49 Nuke __BROKEN_INDIRECT_CONFIG. 1998-06-09 07:24:55 +00:00
thorpej 334ef5a59c Fixup RCS IDs. 1998-04-15 01:45:43 +00:00
pk d8bb682673 drop `ef_softc' from ef_match function. 1998-03-02 23:12:18 +00:00
pk 9698950530 * Remove `_NEW_I82586'.
* KNF.
* erase ghost spaces and tabs.
1998-02-28 01:14:15 +00:00
pk 82153cc305 3Com/3C507 i82586 front-end driver from Rafal Boni. 1998-02-27 23:51:52 +00:00