Commit Graph

19 Commits

Author SHA1 Message Date
Peter Grehan
6ac8f17ee4 Catch up with latest ATA newbus commits. 2005-05-01 13:11:29 +00:00
Peter Grehan
a378bbabe6 Get order right when initializing task file bus resources. ATA drives are
now recognised when booting from the drive, as opposed to net-booting which
the previous botched commit was tested with.
2005-04-20 02:26:31 +00:00
Peter Grehan
5a276744c0 Catch up with ATA mkIII definitions for registers that have different
functions for read vs. write.
2005-04-18 04:23:23 +00:00
Peter Grehan
98cbfce5db Introduce channel-level setmode newbus method.
Thanks to sos for the code re-org that allowed this.
2005-04-01 03:28:55 +00:00
Peter Grehan
05a016a3e1 Catch up with ATA-mkIII 2005-03-31 01:57:51 +00:00
Warner Losh
60727d8b86 /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
Peter Grehan
dac7b54d87 Return correct value in the lock routine. 2005-01-07 01:08:39 +00:00
Suleiman Souhlal
899fe90939 Stay up to date with the latest ATA developments, where
ata_channel.locking now returns an int.

Approved by:	grehan (mentor)
2004-11-02 09:29:31 +00:00
Marius Strobl
26280d88d7 - Introduce an ofw_bus kobj-interface for retrieving the OFW node and a
subset ("compatible", "device_type", "model" and "name") of the standard
  properties in drivers for devices on Open Firmware supported busses. The
  standard properties "reg", "interrupts" und "address" are not covered by
  this interface because they are only of interest in the respective bridge
  code. There's a remaining standard property "status" which is unclear how
  to support properly but which also isn't used in FreeBSD at present.
  This ofw_bus kobj-interface allows to replace the various (ebus_get_node(),
  ofw_pci_get_node(), etc.) and partially inconsistent (central_get_type()
  vs. sbus_get_device_type(), etc.) existing IVAR ones with a common one.
  This in turn allows to simplify and remove code-duplication in drivers for
  devices that can hang off of more than one OFW supported bus.
- Convert the sparc64 Central, EBus, FHC, PCI and SBus bus drivers and the
  drivers for their children to use the ofw_bus kobj-interface. The IVAR-
  interfaces of the Central, EBus and FHC are entirely replaced by this. The
  PCI bus driver used its own kobj-interface and now also uses the ofw_bus
  one. The IVARs special to the SBus, e.g. for retrieving the burst size,
  remain.
  Beware: this causes an ABI-breakage for modules of drivers which used the
  IVAR-interfaces, i.e. esp(4), hme(4), isp(4) and uart(4), which need to be
  recompiled.
  The style-inconsistencies introduced in some of the bus drivers will be
  fixed by tmm@ in a generic clean-up of the respective drivers later (he
  requested to add the changes in the "new" style).
- Convert the powerpc MacIO bus driver and the drivers for its children to
  use the ofw_bus kobj-interface. This invloves removing the IVARs related
  to the "reg" property which were unused and a leftover from the NetBSD
  origini of the code. There's no ABI-breakage caused by this because none
  of these driver are currently built as modules.
  There are other powerpc bus drivers which can be converted to the ofw_bus
  kobj-interface, e.g. the PCI bus driver, which should be done together
  with converting powerpc to use the OFW PCI code from sparc64.
- Make the SBus and FHC front-end of zs(4) and the sparc64 eeprom(4) take
  advantage of the ofw_bus kobj-interface and simplify them a bit.

Reviewed by:	grehan, tmm
Approved by:	re (scottl)
Discussed with:	tmm
Tested with:	Sun AX1105, AXe, Ultra 2, Ultra 60; PPC cross-build on i386
2004-08-12 17:41:33 +00:00
Peter Grehan
50069af197 - Catch up with recent ATA changes.
- Remove trailing space in ata_macio.c
2004-04-23 23:39:53 +00:00
Peter Grehan
ec9db41566 Catch up with ATA UMA changes 2004-01-15 23:52:32 +00:00
Peter Grehan
c576427c52 Catch up with ATA changes by including <sys/sema.h> 2004-01-13 10:54:35 +00:00
Peter Grehan
71bf803ad6 imac revA-D and beige G3 OpenFirmware uses the "ide" string for
ATA drives.
2003-12-10 08:58:48 +00:00
Peter Grehan
250fe3a662 ATAng requires <sys/taskqueue.h> 2003-09-22 11:55:02 +00:00
Peter Grehan
da5dcc52fc Vastly simplify the macio ATA attachment, now that the register file
indirection is handled in the ATA common code.
2003-04-18 02:43:23 +00:00
Peter Grehan
597dc6637a Catch up with ATAng changes 2003-02-24 03:12:30 +00:00
Benno Rice
fe5e7c6b2b Rework of how memory resources are discovered and dealt with in macio.
- Store the OpenFirmware "reg" property in the macio ivars.
- Use a struct to define the structure of a "reg" property entry.
- Discover all memory ranges, not just the first.
- In ata_macio, manage our own range and hand out our own allocations using
  bus_space_subregion.
- Fix bus_space_subregion to handle subregions of sparse maps.
2003-01-30 11:28:29 +00:00
Peter Grehan
1fbe1353ad - remove unneeded includes
- fix big in use of rid for SYS_RES_IRQ
- catch up with ATA common code by adding lock function
2003-01-09 01:22:30 +00:00
Peter Grehan
11b370b1bb Driver for the macio south bridge, and ATA cell contained within.
Approved by: benno
2002-09-19 04:52:07 +00:00