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* sh: Remove unused sh_pfc_register_info() functionLaurent Pinchart2013-01-251-4/+0
| | | | | | | | | | | | All boards use sh_pfc_register() directly, remove the unused sh_pfc_register_info() function. Make the name argument to sh_pfc_register() mandatory as it's now supplied by all callers. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* sh: Add PFC platform device registration helper functionLaurent Pinchart2013-01-251-0/+30
| | | | | | | | | The sh_pfc_register() function can be called by boards or SoC setup code to register the PFC platform device. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* sh: Kill off unused cpu/cacheflush.h.Paul Mundt2009-08-211-42/+0
| | | | | | | All CPU-specific overloads are done at runtime now, so this common header can go away and simply be folded back in to asm/ version. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Migrate SH-4 cacheflush ops to function pointers.Paul Mundt2009-08-151-17/+20
| | | | | | | | | | This paves the way for allowing individual CPUs to overload the individual flushing routines that they care about without having to depend on weak aliases. SH-4 is converted over initially, as it wires up pretty much everything. The majority of the other CPUs will simply use the default no-op implementation with their own region flushers wired up. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Kill off unused flush_icache_user_range().Paul Mundt2009-08-151-1/+0
| | | | | | | | 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 <lethal@linux-sh.org>
* sh: consolidate flush_dcache_mmap_lock/unlock() definitions.Paul Mundt2009-08-151-2/+0
| | | | | | | | 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 <lethal@linux-sh.org>
* sh: Centralize the CPU cache initialization routines.Paul Mundt2009-08-151-2/+0
| | | | | | | | 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 <lethal@linux-sh.org>
* sh: Allow SH-3 and SH-5 to use common headers.Paul Mundt2008-07-291-0/+8
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Provide common CPU headers, prune the SH-2 and SH-2A directories.Paul Mundt2008-07-295-0/+102
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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