linux.git/arch/sh/kernel/cpu/sh2a, branch v2.6.28

sh: improve pinmux support for single direction pins

2008-10-22T09:34:16+00:00

This patch improves the support for gpio pins that are hard wired
to either input or output and lack control register association.
A special force enum id is used to allow use without control
register but still mark the gpio pin as input or output.

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

sh: Hook up PB0->PB7 input-only pins in SH7203 PFC.

2008-10-21T09:09:43+00:00

Signed-off-by: Paul Mundt

sh: Fix up the SH7203 build.

2008-10-21T03:51:51+00:00

The sh7203.h include paths were missed in the previous update, so switch
the include path to cpu/ as with the rest.

Signed-off-by: Paul Mundt

sh: Add sh7203 pinmux code

2008-10-20T01:34:18+00:00

This patch adds pinmux and gpio support for the sh7203 processor.

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

sh: migrate to arch/sh/include/

2008-07-28T23:09:44+00:00

This follows the sparc changes a439fe51a1f8eb087c22dd24d69cebae4a3addac.

Most of the moving about was done with Sam's directions at:

http://marc.info/?l=linux-sh&m=121724823706062&w=2

with subsequent hacking and fixups entirely my fault.

Signed-off-by: Sam Ravnborg 
Signed-off-by: Paul Mundt

sh2(A) exception handler update

2008-07-28T09:10:34+00:00

This patch is

By sh2
- Remove duplicate code
- Reduce stack usage
- Cleanup and little optimize

By sh2a
- Add missing handler(256 to 511)
- Use sh2a instructions handler

Signed-off-by: Yoshinori Sato 
Signed-off-by: Paul Mundt

SH: catch negative denormal_subf1() retval in denormal_add()

2008-05-09T11:05:10+00:00

'ix' is unsigned but denormal_subf1() may return a negative int.

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Paul Mundt

sh: Initial support for the MX-G CPU.

2008-04-18T16:50:01+00:00

Signed-off-by: Paul Mundt

sh: Fix occasional FPU register corruption under preempt.

2008-03-26T10:02:47+00:00

Presently with preempt enabled there's the possibility to be preempted
after the TIF_USEDFPU test and the register save, leading to bogus
state post-__switch_to(). Use an explicit preempt_disable()/enable()
pair around unlazy_fpu()/clear_fpu() to avoid this. Follows the x86
change.

Reported-by: Takuo Koguchi 
Signed-off-by: Paul Mundt

serial: Move asm-sh/sci.h to linux/serial_sci.h.

2008-02-26T05:52:45+00:00

This header is needed on other architectures as well (namely h8300),
which currently fails to build without this in place. Rather than
duplicating the port definition completely there, just move this to a
common location instead.

This should get h8300 working again for 2.6.25, in addition to the
changes already pushed by Sato-san in -rc2.

Signed-off-by: Paul Mundt