linux.git/arch/sh/kernel/cpu, branch v2.6.29

sh: Storage class should be before const qualifier

2009-02-12T08:26:09+00:00

The C99 specification states in section 6.11.5:

The placement of a storage-class specifier other than at the
beginning of the declaration specifiers in a declaration is an
obsolescent feature.

Signed-off-by: Tobias Klauser 
Signed-off-by: Paul Mundt

sh: fcnvds fix with denormalized numbers on SH-4 FPU.

2009-01-29T02:56:02+00:00

This fixes a bug in the FPU exception handler for the FCNVDS instruction.
To get the register number the instruction is shifted right by 9,
though it should be shifted right by 8.

More information at ST Linux bugzilla:

	https://bugzilla.stlinux.com/show_bug.cgi?id=4892

Signed-off-by: Giuseppe Di Giore 
Signed-off-by: Carmelo Amoroso 
Signed-off-by: Stuart Menefy 
Signed-off-by: Paul Mundt

sh: export the sh7343 JPU to user space

2009-01-21T08:44:26+00:00

This patch exports the sh7343 JPU to user space using uio_pdrv_genirq,
very similar to the sh7722 JPU patch by Hayama-san.

While at it fix up the end of the sh7722 JPU iomem resource.

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

sh: add UIO support for JPU on SH7722.

2008-12-22T09:44:49+00:00

Add JPU support on Migo-R via UIO. This make use of Magnus's
generic UIO platform driver. Chunk of contiguous memory to hold
intermediate image and compressed data during encode and decode.

Signed-off-by: Takanari Hayama 
Signed-off-by: Paul Mundt

sh: Generic kgdb stub support.

2008-12-22T09:44:04+00:00

This migrates from the old bitrotted kgdb stub implementation and moves
to the generic stub. In the process support for SH-2/SH-2A is also added,
which the old stub never provided.

Signed-off-by: Paul Mundt

sh: Delete unnecessary mov in the interrupt exception entry point.

2008-12-22T09:44:02+00:00

The INTEVT read at interrupt exception entry is uneccessary, as the read
is deferred until we are ready to enter do_IRQ(). The kgdb nmi path still
requires it, so move it there.

Signed-off-by: Aoi Shinkai 
Signed-off-by: Paul Mundt

sh: sh7343 scif configuration update

2008-12-22T09:43:51+00:00

Fix interrupt values for the first sh7343 SCIF port and
update the configuration to include the remaining 3 ones.

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

sh: propagate r_clk

2008-12-22T09:43:51+00:00

Make sure the 32 KHz r_clk rate gets propagated correctly. Without
this fix the clocks for RTC, CMT, KEYSC and RWDT are stuck at 0 Hz.

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

sh: Add support for SH7201 CPU subtype.

2008-12-22T09:43:50+00:00

This patch adds support for the SH-2A FPU based SH7201 processor subtype.

Signed-off-by: Peter Griffin 
Signed-off-by: Paul Mundt

sh: __udivdi3 -> do_div() in softfloat lib.

2008-12-22T09:42:53+00:00

Inhibit the generation of __udivdi3 for the softfloat lib, use do_div()
outright.

Signed-off-by: Paul Mundt