kernel.git/arch/sh/kernel/cpu/sh3, branch linux-2.6.34.y

Merge branches 'sh/dwarf-unwinder', 'sh/g3-prep' and 'sh/stable-updates'

2010-02-08T02:48:10Z

sh: Remove superfluous setup_frame_reg call

2010-02-08T01:47:11Z

There's no need to setup the frame pointer again in call_handle_tlbmiss. The frame pointer will already have been setup in handle_interrupt. Signed-off-by: Matt Fleming Signed-off-by: Paul Mundt

sh: Setup frame pointer in handle_exception path

2010-02-08T01:46:53Z

In order to allow the DWARF unwinder to unwind through exceptions we need to setup the frame pointer register (r14). Signed-off-by: Matt Fleming Signed-off-by: Paul Mundt

sh: Mass ctrl_in/outX to __raw_read/writeX conversion.

2010-01-26T03:58:40Z

The old ctrl in/out routines are non-portable and unsuitable for cross-platform use. While drivers/sh has already been sanitized, there is still quite a lot of code that is not. This converts the arch/sh/ bits over, which permits us to flag the routines as deprecated whilst still building with -Werror for the architecture code, and to ensure that future users are not added. Signed-off-by: Paul Mundt

sh: Kill off the special uncached section and fixmap.

2010-01-21T07:05:25Z

Now that cached_to_uncached works as advertized in 32-bit mode and we're never going to be able to map < 16MB anyways, there's no need for the special uncached section. Kill it off. Signed-off-by: Paul Mundt

Merge branch 'master' into sh/hw-breakpoints

2009-12-21T06:44:34Z

sh: sh3 scif pdata (sh7705/sh770x/sh7710/sh7720)

2009-12-15T03:06:32Z

This patch breaks out the sh3 scif serial port platform data from a shared platform device to one platform device per port. Also, add serial ports to the list of early platform devices. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt

Merge branch 'master' into sh/hw-breakpoints

2009-12-08T06:47:12Z

Conflict between FPU thread flag migration and debug thread flag addition. Conflicts: arch/sh/include/asm/thread_info.h arch/sh/include/asm/ubc.h arch/sh/kernel/process_32.c

sh: hw-breakpoints: Add preliminary support for SH-4A UBC.

2009-12-08T06:02:27Z

This adds preliminary support for the SH-4A UBC to the hw-breakpoints API. Presently only a single channel is implemented, and the ptrace interface still needs to be converted. This is the first step to cleaning up the long-standing UBC mess, making the UBC more generally accessible, and finally making it SMP safe. An additional abstraction will be layered on top of this as with the perf events code to permit the various CPU families to wire up support for their own specific UBCs, as many variations exist. Signed-off-by: Paul Mundt

sh: Disable SCIF2 on the SH-X3 proto CPU.

2009-10-18T06:13:28Z

SCIF2 and the FPU exceptions happen to share vector numbers, one in EXPEVT and the other in INTEVT. This is a violation of the interface and should have never made it in to silicon. On top of that, the demux hack that was added for special dispatch is rather error prone, and introduces more problems than it solves. Kill all of it off, and just refuse to deal with SCIF2 outright. Signed-off-by: Paul Mundt