src/sys/dev/ofw, branch releng/8.0

Missed style fixes.

2009-06-14T00:15:26+00:00

Fix style.

2009-06-14T00:05:38+00:00

strict kobj signatures: some ofw_setprop fixes

2009-06-11T17:15:20+00:00

propname parameter is const

Reviewed by:	imp, current@
Approved by:	jhb (mentor)

Last minute TTY API change: remove mutex argument from tty_alloc().

2009-05-29T06:41:23+00:00

I don't want people to override the mutex when allocating a TTY. It has
to be there, to keep drivers like syscons happy. So I'm creating a
tty_alloc_mutex() which can be used in those cases. tty_alloc_mutex()
should eventually be removed.

The advantage of this approach, is that we can just remove a function,
without breaking the regular API in the future.

Unbreak OF_interpret() and its standard implementation after r186347.

2009-03-29T15:10:49+00:00

Some Apple I2C buses give the device's I2C address in a property with the

2009-03-02T15:22:01+00:00

name i2c-address instead of reg. Change the OFW I2C probe to check both
locations for the address.

Submitted by:	Marco Trillo
Reported by:	Justin Hibbits

Set the wrong softc size when defining the ofw_iicbus class. Change it to

2009-01-20T14:06:30+00:00

the correct value.

Import an Open Firmware I2C bus module. This attaches firmware device tree

2009-01-15T02:46:43+00:00

indicated I2C devices, and provides an ofw_bus interface for driver probing.
This should be MI, but is currently provided only on PowerPC due to lack of
sparc64 hardware with an I2C controller.

Discussed on:	freebsd-arch

Fix the OFW interrupt map parser to use its own idea of the number of interrupt

2009-01-03T19:38:47+00:00

cells in the map, instead of using a value passed to it and then panicing if it
disagrees. This fixes interrupt map parsing for PCI bridges on some Apple
Uninorth PCI controllers.

Reported by:	marcel
Tested on:	G4 iBook, Sun Ultra 5

Modularize the Open Firmware client interface to allow run-time switching

2008-12-20T00:33:10+00:00

of OFW access semantics, in order to allow future support for real-mode
OF access and flattened device frees. OF client interface modules are
implemented using KOBJ, in a similar way to the PPC PMAP modules.

Because we need Open Firmware to be available before mutexes can be used on
sparc64, changes are also included to allow KOBJ to be used very early in
the boot process by only using the mutex once we know it has been initialized.

Reviewed by:    marius, grehan