linux-toradex.git/arch/sh/kernel/cpu/Makefile, branch v3.10.2

sh: Add PFC platform device registration helper function

2013-01-25T00:24:23+00:00

The sh_pfc_register() function can be called by boards or SoC setup code
to register the PFC platform device.

Signed-off-by: Laurent Pinchart 
Acked-by: Linus Walleij 
Signed-off-by: Simon Horman

sh: hwblk: Kill off remaining bits of hwblk API.

2011-11-18T07:26:00+00:00

Now that everything has been migrated, kill off the remaining
infrastructure bits.

Signed-off-by: Paul Mundt

sh: sh7723: use runtime PM implementation, common with arm/mach-shmobile

2011-11-17T19:12:29+00:00

Switch sh7723 to a runtime PM implementation, common with ARM-based
sh-mobile platforms.

Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Paul Mundt

sh: sh7722: use runtime PM implementation, common with arm/mach-shmobile

2011-11-17T19:12:28+00:00

Switch sh7722 to a runtime PM implementation, common with ARM-based
sh-mobile platforms.

Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Paul Mundt

sh: sh7724: use runtime PM implementation, common with arm/mach-shmobile

2011-11-17T19:12:28+00:00

Switch sh7724 to a runtime PM implementation, common with ARM-based
sh-mobile platforms.

Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Paul Mundt

sh: fixup fpu.o compile order

2011-04-18T10:04:50+00:00

arch_ptrace() was modified to reference init_fpu() to fix up xstate
initialization, which overlooked the fact that there are configurations
that don't enable any of hard FPU support or emulation, resulting in
build errors on DSP parts.

Given that init_fpu() simply sets up the xstate slab cache and is
side-stepped entirely for the DSP case, we can simply always build in the
helper and fix up the references.

Reported-by: Nobuhiro Iwamatsu 
Signed-off-by: Kuninori Morimoto 
Cc: stable@kernel.org
Signed-off-by: Paul Mundt

sh: Break out cpuinfo_op procfs bits.

2010-11-09T07:40:16+00:00

Presently this is all inlined in setup.c, which is not really the place
for it. Follow the x86 example and split it out into its own file.

Signed-off-by: Paul Mundt

sh: move sh clock-cpg.c contents to drivers/sh/clk-cpg.c

2010-05-13T08:39:22+00:00

Move the CPG helpers to drivers/sh/clk-cpg.c V2.

This to allow SH-Mobile ARM to share the code with
SH. All functions except the legacy CPG stuff is moved.

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

sh: Move over to dynamically allocated FPU context.

2010-01-13T03:51:40+00:00

This follows the x86 xstate changes and implements a task_xstate slab
cache that is dynamically sized to match one of hard FP/soft FP/FPU-less.

This also tidies up and consolidates some of the SH-2A/SH-4 FPU
fragmentation. Now fpu state restorers are commonly defined, with the
init_fpu()/fpu_init() mess reworked to follow the x86 convention.
The fpu_init() register initialization has been replaced by xstate setup
followed by writing out to hardware via the standard restore path.

As init_fpu() now performs a slab allocation a secondary lighterweight
restorer is also introduced for the context switch.

In the future the DSP state will be rolled in here, too.

More work remains for math emulation and the SH-5 FPU, which presently
uses its own special (UP-only) interfaces.

Signed-off-by: Paul Mundt

sh: Kill off legacy UBC wakeup cruft.

2009-10-16T09:20:42+00:00

This code was added for some ancient SH-4 solution engines with peculiar
boot ROMs that did silly things to the UBC MSTP bits. None of these have
been in the wild for years, and these days the clock framework wraps up
the MSTP bits, meaning that the UBC code is one of the few interfaces
that is stomping MSTP bits underneath the clock framework. At this point
the risks far outweigh any benefit this code provided, so just kill it
off.

Signed-off-by: Paul Mundt