Commit Graph

60 Commits

Author SHA1 Message Date
Marius Strobl
d8154a2aeb Convert to use the recently introduced set of ofw_bus_gen_get_*() for
providing the ofw_bus KOBJ interface.

Tested by:	grehan
2005-12-03 11:59:26 +00:00
Peter Grehan
3b7b274ae1 The end values passed to rman_manage_region() for PCI i/o and mem
spaces were 1 too large. This resulted in the rman list not being
sorted correctly, and USB ports not being discovered on older
TiBooks.

Detective work by:   Andreas Tobler <toa at pop dot agri dot ch>
2005-05-29 08:51:21 +00:00
Peter Grehan
edaccfc8bb Remove incorrect configuration setting that limited the Kauai ATA controller
to be master-only. The slave ATAPI drive on the Mac-Mini is now recognised.
2005-05-14 02:11:45 +00:00
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
Peter Grehan
739211f027 - allow a device hint to disable probing a slot on a Uninorth PCI bus.
e.g. at the loader:

	set hint.pcib.1.skipslot=26

  This allows undocumented and problematic hardware on some systems
  to be ignored, for instance, the USB keyboard/mouse that shows up
  on a 12" albook that doesn't exist nor do anything other than eat up
  the syscons keyboard. Another one is the unused USB cell in the old
  366MHz iBook that locks up the machine when probed.

  In a way this is temporary, since there are better fixes for the
  above problems, but will be useful in the meantime by allowing
  a keyboard to be used to help debug said fixes :)

- while here remove some trailing white space
2005-01-11 08:09:50 +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
Andrew Gallatin
e237071f1a Add sc_iostart to softc and unbreak the build.
This was forgotten in my previous commit to add i/o port to uninorth.c

Pointy-hat to: me
2004-09-27 19:51:58 +00:00
Andrew Gallatin
714aa5b939 Add support for i/o-ports. This was cut and pasted from grackle.c 2004-09-26 01:56:20 +00:00
Marius Strobl
39513fa664 Instead of "OpenFirmware", "openfirmware", etc. use the official spelling
"Open Firmware" from IEEE 1275 and OpenFirmware.org (no pun intended).

Ok'ed by:	tmm
2004-08-16 15:45:27 +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
Marius Strobl
a4954466bd - Use the rman_get_* functions instead of reaching into struct resource.
- Remove __RMAN_RESORUCE_VISIBLE again. It's no longer required either
  because of the above change or because struct rman is no longer hidden.

Reviewed by:	grehan
Tested by:	cross-compile on i386
2004-08-11 21:09:40 +00:00
Andrew Gallatin
82ab2f48a4 Make this compile: add sys/module.h and KDBify. 2004-07-22 00:54:01 +00:00
Peter Grehan
57dc54db86 Catch up with __RMAN_RESOURCE_VISIBLE change 2004-07-01 07:59:08 +00:00
Peter Grehan
6c62609340 Move soft structs back to C files to avoid exposing rman fields
to clients now that it's protected with __RMAN_RESOURCE_VISIBLE
2004-07-01 07:56:56 +00:00
Peter Grehan
40cdee9dab Catchup to now-required <sys/module.h> for PowerPC 2004-06-25 13:42:48 +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
6611d6692f Match the specific MPC106 host bridge PCI ID rather than all
generic host bridges: this avoids a race with the UniNorth
generic match.
2004-04-01 07:34:36 +00:00
Peter Grehan
2e428c5487 The end argument to bus_alloc_resource() should have been ~0 and
not ~1, but the call has been switched over to bus_alloc_resource_any()
which has the same effect.

Submitted by: Suleiman Souhlal <refugee@segfaulted.com>
2004-03-31 07:40:46 +00:00
Nate Lawson
5f96beb9e0 Convert callers to the new bus_alloc_resource_any(9) API.
Submitted by:	Mark Santcroos <marks@ripe.net>
Reviewed by:	imp, dfr, bde
2004-03-17 17:50:55 +00:00
Peter Grehan
80bd99be33 Bring to working PIO state.
- use correct rid when allocating PCI mem resource
 - ATA taskfile registers are indeed spaced 0x10 apart just like
 the Macio ATA cell. Adjust offsets in ATA channel struct.

Tested by:  Suleiman Souhlal <ssouhlal@vt.edu>
2004-02-29 06:01:16 +00:00
Peter Grehan
321fd46031 Work-in-progress for the 'Kauai' ATA device in Mac notebooks. The
device seems to be the macio ATA cell with a PCI front-end, and
has no relation to PIIX-style ATA/PCI devices.
2004-02-12 09:17:16 +00:00
Peter Grehan
475a183dd1 - remove trailing whitespace
- fix compile warnings. badaddr() will go to a header file soon.
2004-02-11 07:44:56 +00:00
Peter Grehan
78bdfb1f1c - removed debug printf that was a false positive on non-OpenPIC systems
- white space nits
2004-02-04 04:53:09 +00:00
Peter Grehan
2894a94905 Use device alias "mpic" to locate the macio OpenPIC. This works
on the new 12/15/17" PowerBooks that don't have the "interrupt-controller"
property underneath "/chosen", which was the previous way of
searching.
2004-02-03 08:00:37 +00:00
Peter Grehan
ec9db41566 Catch up with ATA UMA changes 2004-01-15 23:52:32 +00:00
Peter Grehan
73cb337c32 Use a device identify entry point to attach to nexus, since the
nexus code no longer searches for interrupt controllers.
2004-01-13 11:25:40 +00:00
Peter Grehan
739af9bcb5 Make the OpenPic driver bus-independent, with attachments for
the MacIO chip and PSIM's IOBus. Bus-specific drivers should
use the identify method to attach themselves to nexus so
interrupt can be allocated before the h/w is probed. The
'early attach' routine in openpic is used for this stage
of boot. When h/w is probed, the openpic can be attached
properly. It will enable interrupts allocated prior to
this.
2004-01-13 11:24:36 +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 Wemm
0bfbe7b935 Widen the enable/disable helper function's argument in line with the
ithread_create() changes etc.  This should be mostly a NOP.
2003-11-17 06:10:15 +00:00
Peter Grehan
250fe3a662 ATAng requires <sys/taskqueue.h> 2003-09-22 11:55:02 +00:00
Peter Grehan
fd05df3205 Allow the interrupt controller to be probed - this picks up the
Heathrow PIC, while not affecting the OpenPIC.
2003-06-29 02:05:19 +00:00
Peter Grehan
bd687ebf3b A module to handle the interrupt controller on Heathrow/Paddington
MacIO chips, found on older Mac G3's.
2003-06-28 08:52:49 +00:00
Peter Grehan
4b7624a5f7 A module for the Motorola MPC106 system controller aka 'Grackle'
found on older Mac G3's.
2003-06-28 08:51:22 +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
5f9dfe1e17 Remove sparse addressing hack. The macio ATA driver no longer requires
this.
2003-04-18 02:42:27 +00:00
Peter Grehan
0b86d93fe6 - Add PCI ID for Paddington i/o controller, used in old G3's
- Add ID for the Intrepid i/o controller, used in new 12"/17" PowerBooks
- put IDs in chronological order
2003-03-20 10:18:01 +00:00
Peter Grehan
597dc6637a Catch up with ATAng changes 2003-02-24 03:12:30 +00:00
Warner Losh
a163d034fa Back out M_* changes, per decision of the TRB.
Approved by: trb
2003-02-19 05:47:46 +00:00
Benno Rice
658930c2c0 Oops. Include opt_ddb.h. 2003-02-06 11:07:39 +00:00
Benno Rice
d674899b66 Add a driver that attaches to the gpio node of macio and allows you to enter
DDB when the interrupt button (aka the "programmer's switch") is pressed.

This isn't unfortunately an NMI, but it's a handy way to get into DDB
quickly if needed.
2003-02-06 10:59:06 +00:00
Benno Rice
4ad661f495 Add a cast to silence a warning. 2003-02-06 10:47:57 +00:00
Benno Rice
24b51ed09e If a device tries to allocate an interrupt that's not on it's resource list,
assume that the child knows what it's doing and add it to the resource list.
2003-02-06 10:42:22 +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