linux.git/arch/sh/kernel/cpu/sh4, branch v2.6.35

sh: switch sh4-202 to clkdev

2010-05-13T08:37:59+00:00

This patch converts the remaining sh4-202 clocks
to use clkdev for lookup. The now unused name
and id from struct clk are also removed.

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

sh: Tidy CPU probing and fixup section annotations.

2010-04-21T03:01:06+00:00

This does a detect_cpu_and_cache_system() -> cpu_probe() rename, tidies
up the unused return value, and stuffs it under __cpuinit in preparation
for CPU hotplug.

Signed-off-by: Paul Mundt

sh: Kill off timer clock strings for legacy CPG parts.

2010-03-29T08:25:03+00:00

Now with the lookup aliases in place there is no longer any need to
provide the clock string, kill it off for all legacy CPG CPUs.

Signed-off-by: Paul Mundt

sh: Kill off all timer name clobbering.

2010-03-10T07:28:16+00:00

Now that dev_name() can be used early, we no longer require a static
string. Kill off all of the superfluous timer names.

Signed-off-by: Paul Mundt

Driver core: Constify struct sysfs_ops in struct kobj_type

2010-03-08T01:04:49+00:00

Constify struct sysfs_ops.

This is part of the ops structure constification
effort started by Arjan van de Ven et al.

Benefits of this constification:

 * prevents modification of data that is shared
   (referenced) by many other structure instances
   at runtime

 * detects/prevents accidental (but not intentional)
   modification attempts on archs that enforce
   read-only kernel data at runtime

 * potentially better optimized code as the compiler
   can assume that the const data cannot be changed

 * the compiler/linker move const data into .rodata
   and therefore exclude them from false sharing

Signed-off-by: Emese Revfy 
Acked-by: David Teigland 
Acked-by: Matt Domsch 
Acked-by: Maciej Sosnowski 
Acked-by: Hans J. Koch 
Acked-by: Pekka Enberg 
Acked-by: Jens Axboe 
Acked-by: Stephen Hemminger 
Signed-off-by: Greg Kroah-Hartman

sh: Fix up more 64-bit pgprot truncation on SH-X2 TLB.

2010-02-17T04:23:00+00:00

Both the store queue API and the PMB remapping take unsigned long for
their pgprot flags, which cuts off the extended protection bits. In the
case of the PMB this isn't really a problem since the cache attribute
bits that we care about are all in the lower 32-bits, but we do it just
to be safe. The store queue remapping on the other hand depends on the
extended prot bits for enabling userspace access to the mappings.

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: Handle SH-4 FPU variants with broken CVR values.

2010-01-19T18:38:56+00:00

Usually we can look to the CVR to work out whether we have an FPU or not.
Unfortunately not all parts comply with this, so just set the flag
manually for all SH-4 parts and clear it on the only SH-4 that doesn't
have one (SH4-501).

Signed-off-by: Paul Mundt

sh: Fix up L2 cache comment typo.

2010-01-13T09:37:19+00:00

Valid sizes include 256kB, not 258kB.

Signed-off-by: Paul Mundt

sh: PVR detection for 2nd cut SH7786.

2010-01-13T07:35:58+00:00

The mass produced cuts use an updated PVR value, add them to the list.

Signed-off-by: Matt Fleming 
Signed-off-by: Paul Mundt