linux-toradex.git/arch/sparc/include/asm/timer_32.h, branch v3.5.3

sparc32: remove runtime btfix support

2012-05-14T21:05:09+00:00

- remove all uses of btfixup header
- remove the btfixup header
- remove the btfixup code

Signed-off-by: Sam Ravnborg 
Signed-off-by: David S. Miller

sparc32: drop unused prototype from timer_32.h

2012-05-13T19:51:54+00:00

Signed-off-by: Sam Ravnborg 
Signed-off-by: David S. Miller

sparc32: generic clockevent support

2012-04-15T17:28:50+00:00

The kernel uses l14 timers as clockevents. l10 timer is used
as clocksource if platform master_l10_counter isn't constantly
zero. The clocksource is continuous, so it's possible to use
high resolution timers. l10 timer is also used as clockevent
on UP configurations.

This realization is for sun4m, sun4d, sun4c, microsparc-IIep
and LEON platforms. The appropriate LEON changes was made by
Konrad Eisele.

In case of sun4m's oneshot mode, profile irq is zeroed in
smp4m_percpu_timer_interrupt(). It is maybe
needless (double, triple etc overflow does nothing).

sun4d is able to have oneshot mode too, but I haven't
any way to test it. So code of its percpu timer handler
is made as much equal to the current code as possible.

The patch is tested on sun4m box in SMP mode by me,
and tested by Konrad on leon in up mode (leon smp
is broken atm - due to other reasons).

Signed-off-by: Tkhai Kirill 
Tested-by: Konrad Eisele  [leon up]
[sam: revised patch to provide generic support for leon]
Signed-off-by: Sam Ravnborg 
Signed-off-by: David S. Miller

Disintegrate asm/system.h for Sparc

2012-03-28T17:30:03+00:00

Disintegrate asm/system.h for Sparc.

Signed-off-by: David Howells 
cc: sparclinux@vger.kernel.org

sparc32: Delete master_l10_limit.

2008-09-20T04:18:03+00:00

It is only set, never used.

Signed-off-by: David S. Miller

sparc32: Use PROM device probing for sun4c timers.

2008-09-20T04:18:02+00:00

Signed-off-by: David S. Miller

sparc32: Use PROM infrastructure for probing and mapping sun4d timers.

2008-09-20T04:17:56+00:00

Signed-off-by: David S. Miller

sparc32: Use PROM device probing for sun4m timer registers.

2008-09-14T04:37:32+00:00

Signed-off-by: David S. Miller

sparc: remove CONFIG_SUN4

2008-09-01T03:59:37+00:00

While doing some easy cleanups on the sparc code I noticed that the
CONFIG_SUN4 code seems to be worse than the rest - there were some
"I don't know how it should work, but the current code definitely cannot
work." places.

And while I have seen people running Linux on machines like a
SPARCstation 5 a few years ago I don't recall having seen sun4
machines, even less ones running Linux.

Signed-off-by: Adrian Bunk 
Signed-off-by: David S. Miller

sparc, sparc64: use arch/sparc/include

2008-07-27T21:00:59+00:00

The majority of this patch was created by the following script:

***
ASM=arch/sparc/include/asm
mkdir -p $ASM
git mv include/asm-sparc64/ftrace.h $ASM
git rm include/asm-sparc64/*
git mv include/asm-sparc/* $ASM
sed -ie 's/asm-sparc64/asm/g' $ASM/*
sed -ie 's/asm-sparc/asm/g' $ASM/*
***

The rest was an update of the top-level Makefile to use sparc
for header files when sparc64 is being build.
And a small fixlet to pick up the correct unistd.h from
sparc64 code.

Signed-off-by: Sam Ravnborg