op_name_from_perf_id() currently returns a local variable, which isn't
terribly productive. As we only handle a single PMU case for now, simply
allocate and free the string from the arch init/exit context and have
op_name_from_perf_id() hand back the cached string.

This also takes UTS_MACHINE in to account, given that we build for
multiple architectures.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

The PMCAT location has conveniently moved on newer SH-X3 parts, special
case this for now with a note. This will probably want to be redone in a
less visually offensive way when/if more information becomes available.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

SH7786 is the big user for subgroup splitting, mostly for the PCIe block,
but those will follow later. For now we simply split up SCIF1, as used by
the serial console on SDK7786 and others.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

The gpio sysfs support needs to get at these later, so drop the
__initdata annotations.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Some controllers will need to be initialized lazily due to pinmux
constraints, while others may simply have no need to be brought online if
there are no backing devices for them attached. In this case it's still
necessary to be able to reserve their hardware vector map before dynamic
IRQs get a hold of them.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

The SH-X3 proto CPU has all of the external IRQ and IRL pins muxed, make
sure that we're able to grab them before attempting to register their
respective IRQ controllers.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This adds in support for GPIO/pinmux on the SH-X3 proto CPUs. This will
subsequently be used by the x3proto board.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This adds in hardware IRQ auto-distribution support for SH-X3 proto CPUs,
following the SH7786 support.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This shuffles some of the shared bits out of the 7786 code and in to a
shared SH-X3 support file. Presently just for userimask, but also a good
place for the IRQ balancing wrappers.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Rewrite the SH-X3 proto CPU clock framework for clkdev.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Recent ASoC changes unified all PCM names, fix the platform code to match.
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NPhil Edworthy <phil.edworthy@renesas.com>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Because the value of CONFIG_SERIAL_SH_SCI_NR_UARTS is 3.
Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

The asm/dmaengine.h header is gone now, update accordingly.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Add a list of SCIF and SDHI DMA slave definitions to sh7724.
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

SuperH SDHI controllers can use DMA, add slave definitions to sh7722.
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Now that DMA slave IDs are only used used in platform specific code and have
become opaque cookies for the rest of the code, we can make the, CPU specific
too.
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Remove duplicated #include('s) in
  arch/sh/kernel/cpu/sh4a/clock-sh7786.c
Signed-off-by: NHuang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This patch converts the remaining shx3 clocks
to use clkdev for lookup. The now unused name
and id from struct clk are also removed.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This patch converts the remaining sh7757 clocks
to use clkdev for lookup. The now unused name
and id from struct clk are also removed.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This patch converts the remaining sh7763 clocks
to use clkdev for lookup. The now unused name
and id from struct clk are also removed.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This patch converts the remaining sh7780 clocks
to use clkdev for lookup. The now unused name
and id from struct clk are also removed.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This patch converts the remaining sh7786 clocks
to use clkdev for lookup. The now unused name
and id from struct clk are also removed.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This patch converts the remaining sh7785 clocks
to use clkdev for lookup. The now unused name
and id from struct clk are also removed.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This patch converts the remaining sh7366 clocks
to use clkdev for lookup. The now unused name
and id from struct clk are also removed.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This patch converts the remaining sh7343 clocks
to use clkdev for lookup. The now unused name
and id from struct clk are also removed.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This patch converts the remaining sh7722 clocks
to use clkdev for lookup. The now unused name
and id from struct clk are also removed.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This patch converts the remaining sh7723 clocks
to use clkdev for lookup. The now unused name
and id from struct clk are also removed.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

This patch converts the remaining sh7724 clocks
to use clkdev for lookup. The now unused name
and id from struct clk are also removed.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Remove the name parameter from SH_CLK_DIV4() and
adjust the processor specific code. The lookup
happens using clkdev so the name is unused.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Add sh7786 DIV4 clocks to the clkdev lookup list.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Add sh7785 DIV4 clocks to the clkdev lookup list.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Add sh7366 DIV4 clocks to the clkdev lookup list.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Add sh7343 DIV4 clocks to the clkdev lookup list.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Add sh7724 DIV4 clocks to the clkdev lookup list.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Add sh7723 DIV4 clocks to the clkdev lookup list.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Add sh7722 DIV4 clocks to the clkdev lookup list.
Signed-off-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>