linux.git/arch/sh/kernel/timers, branch v2.6.23

sh: remove support for sh7300 and solution engine 7300

2007-07-26T06:37:57+00:00

This patch removes old dead code:
- kill off sh7300 cpu support
- get rid of broken solution engine 7300 board support

Signed-off-by: Magnus Damm 
Signed-off-by: Paul Mundt

clockevents: fix resume logic

2007-07-22T00:49:15+00:00

We need to make sure, that the clockevent devices are resumed, before
the tick is resumed. The current resume logic does not guarantee this.

Add CLOCK_EVT_MODE_RESUME and call the set mode functions of the clock
event devices before resuming the tick / oneshot functionality.

Fixup the existing users.

Thanks to Nigel Cunningham for tracking down a long standing thinko,
which affected the jinxed VAIO.

[akpm@linux-foundation.org: xen build fix]
Signed-off-by: Thomas Gleixner 
Cc: john stultz 
Cc: Rusty Russell 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

sh: Preliminary support for the SH-X3 CPU.

2007-06-20T09:27:10+00:00

This adds basic support for UP SH-X3.

Signed-off-by: Paul Mundt

sh: section mismatch fixes for system timer.

2007-05-23T03:24:32+00:00

Fix up a couple of section mismatch warnings regarding sys_timer.

Signed-off-by: Paul Mundt

sh: clockevent/clocksource/hrtimers/nohz TMU support.

2007-05-09T08:33:24+00:00

This adds basic support for clockevents and clocksources,
presently only implemented for TMU-based systems (which
are the majority of SH-3 and SH-4 systems).

The old NO_IDLE_HZ implementation is also dropped completely,
the only users of this were on TMU-based systems anyways.

More work needs to be done to generalize the TMU handling,
in that the current implementation is rather tied to the
notion of TMU0 and TMU1 utilization.

Additionally, as more SH timers switch over to this scheme,
we'll be able to gut most of the remaining system timer
infrastructure that existed before.

Signed-off-by: Paul Mundt

Add IRQF_IRQPOLL flag on sh

2007-05-08T18:15:22+00:00

Add IRQF_IRQPOLL on each timer interrupt on SH2.

Signed-off-by: Bernhard Walle 
Cc: Paul Mundt 
Cc: Ingo Molnar 
Cc: Thomas Gleixner 
Cc: Alan Cox 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

sh: Add SH7785 Highlander board support (R7785RP).

2007-05-07T02:10:53+00:00

This adds preliminary support for the SH7785-based Highlander board.
Some of the Highlander support code is reordered so that most of it
can be reused directly.

This also plugs in missing SH7785 checks in the places that need it,
as this is the first board to support the CPU.

Signed-off-by: Paul Mundt

sh: Clock framework tidying.

2006-12-06T01:45:40+00:00

This syncs up the SH clock framework with the linux/clk.h API,
for which there were only some minor changes required, namely
the clk_get() dev_id and subsequent callsites.

Signed-off-by: Paul Mundt

sh: Turn off IRQs around get_timer_offset() calls.

2006-12-06T01:45:39+00:00

Since all of the sys_timer sources currently do this on their own
within the ->get_offset() path, it's more sensible to just have
the caller take care of it when grabbing xtime_lock. Incidentally,
this is more in line with what others (ie, ARM) are doing already.

Signed-off-by: Paul Mundt

sh: Configurable timer IRQ.

2006-12-06T01:45:37+00:00

All of the various CPU subtypes currently hardcode TIMER_IRQ,
switch this to a config option in the few places we need this.

This allows further removal of hardcoded IRQ headers..

Signed-off-by: Paul Mundt