litmus-rt.git/arch/sh/include/cpu-sh3, branch wip-default-clustering

dmaengine: shdma: separate DMA headers.

2010-03-02T02:09:04+00:00

Separate SH DMA headers into ones, commonly used by both drivers, and ones,
specific to each of them. This will make the future development of the
dmaengine driver easier.

Signed-off-by: Guennadi Liakhovetski 
Acked-by: Mark Brown 
Signed-off-by: Paul Mundt

Merge branch 'sh/dmaengine'

2010-02-08T02:34:03+00:00

Conflicts:
	arch/sh/drivers/dma/dma-sh.c

sh: fix Transfer Size calculation in both DMA drivers

2010-02-08T00:40:24+00:00

Both the original arch/sh/drivers/dma/dma-sh.c and the new SH dmaengine drivers
do not take into account bits 3:2 of the Transfer Size field in the CHCR
register, besides, bit-field defines set bit 2, but the mask only passes bits
1:0 through. TS_16BLK and TS_32BLK macros are bogus too. This patch fixes all
these issues for sh7722 and sh7724, other CPUs stay unchanged and might need to
be fixed too.

Signed-off-by: Guennadi Liakhovetski 
Acked-by: Dan Williams 
Signed-off-by: Paul Mundt

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

2010-01-26T03:58:40+00:00

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 dead UBC headers.

2010-01-05T10:16:35+00:00

Nothing is using these now, so kill them all off.

Signed-off-by: Paul Mundt

sh: Convert SH7705 extended mode to new cacheflush interface.

2009-08-15T03:53:39+00:00

Signed-off-by: Paul Mundt

sh: Kill off unused flush_icache_user_range().

2009-08-15T02:38:05+00:00

We use flush_cache_page() outright in copy_to_user_page(), and nothing
else needs it, so just kill it off. SH-5 still defines its own version,
but that too will go away in the same fashion once it converts over.

Signed-off-by: Paul Mundt

sh: consolidate flush_dcache_mmap_lock/unlock() definitions.

2009-08-15T02:25:32+00:00

All of the flush_dcache_mmap_lock()/flush_dcache_mmap_unlock()
definitions are identical across all CPUs, so just provide them
generically in asm/cacheflush.h.

Signed-off-by: Paul Mundt

sh: Centralize the CPU cache initialization routines.

2009-08-15T02:05:42+00:00

This provides a central point for CPU cache initialization routines.
This replaces the antiquated p3_cache_init() method, which the vast
majority of CPUs never cared about.

Signed-off-by: Paul Mundt

sh: rework nommu for generic cache.c use.

2009-08-15T00:49:32+00:00

This does a bit of reorganizing for allowing nommu to use the new
and generic cache.c, no functional changes.

Signed-off-by: Paul Mundt