Commit Graph

70 Commits

Author SHA1 Message Date
Chen Liqin ef8355c3a3 score: include asm-generic/param.h in asm/delay.h.
Signed-off-by: Cui Bixiong <bixiong@sunnorth.com.cn>
Signed-off-by: Chen Liqin <liqin.chen@sunplusct.com>
2009-12-17 18:31:23 +08:00
Chen Liqin 202b864ad5 score: fixed pfn_valid define.
Signed-off-by: Cui Bixiong <bixiong@sunnorth.com.cn>
Signed-off-by: Chen Liqin <liqin.chen@sunplusct.com>

	modified:   arch/score/include/asm/page.h
	modified:   arch/score/kernel/setup.c
	modified:   arch/score/mm/init.c
2009-12-17 18:28:31 +08:00
Chen Liqin 11ab3f3d3c score: add flush_dcahce_page and PG_dcache_dirty define
Signed-off-by: Cui Bixiong <bixiong@sunnorth.com.cn>
Signed-off-by: Chen Liqin <liqin.chen@sunplusct.com>

	modified:   arch/score/include/asm/cacheflush.h
	modified:   arch/score/mm/cache.c
2009-12-17 18:28:31 +08:00
Christoph Hellwig 698ba7b5a3 elf: kill USE_ELF_CORE_DUMP
Currently all architectures but microblaze unconditionally define
USE_ELF_CORE_DUMP.  The microblaze omission seems like an error to me, so
let's kill this ifdef and make sure we are the same everywhere.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Cc: <linux-arch@vger.kernel.org>
Cc: Michal Simek <michal.simek@petalogix.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-16 07:20:12 -08:00
Michal Marek 75f0d92b6a score: add asm/asm-offsets.h wrapper
A recent kbuild patch moved asm-offsets.h to include/generated. Provide
a wrapper header as for other architectures.

Signed-off-by: Michal Marek <mmarek@suse.cz>
2009-12-12 13:08:16 +01:00
Ilya Loginov 2d4dc890b5 block: add helpers to run flush_dcache_page() against a bio and a request's pages
Mtdblock driver doesn't call flush_dcache_page for pages in request.  So,
this causes problems on architectures where the icache doesn't fill from
the dcache or with dcache aliases.  The patch fixes this.

The ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE symbol was introduced to avoid
pointless empty cache-thrashing loops on architectures for which
flush_dcache_page() is a no-op.  Every architecture was provided with this
flush pages on architectires where ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE is
equal 1 or do nothing otherwise.

See "fix mtd_blkdevs problem with caches on some architectures" discussion
on LKML for more information.

Signed-off-by: Ilya Loginov <isloginov@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Peter Horton <phorton@bitbox.co.uk>
Cc: "Ed L. Cashin" <ecashin@coraid.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-11-26 09:16:19 +01:00
Tim Abbott 0dab100689 score: Make THREAD_SIZE available to assembly files.
Signed-off-by: Tim Abbott <tabbott@ksplice.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
2009-09-23 13:37:42 +08:00
Tim Abbott aa296ddf32 score: Make PAGE_SIZE available to assembly.
Signed-off-by: Tim Abbott <tabbott@ksplice.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
2009-09-23 13:35:51 +08:00
Chen Liqin 9973affe9b score: add TIF_NOTIFY_RESUME define in asm/thread_info.h 2009-09-17 12:05:56 +08:00
Chen Liqin cf52c46835 score: add old syscall support 2009-08-30 12:33:30 +08:00
Chen Liqin 324f40fbb0 score: add MEMORY_START and MEMORY_SIZE define, to make the code clear 2009-08-30 12:31:58 +08:00
Chen Liqin ffa818b4b0 score: update inconsistent declare after .c was changed 2009-08-30 12:30:16 +08:00
Chen Liqin d8aa899bb2 score: remove unused code, add include files in .c 2009-08-30 12:26:32 +08:00
Arnd Bergmann 9b05706a74 score: make irq.h definitions local
Some internal definitions of the interrupt controller are
only needed in irq.c, so move them out of the global irq.h
header. Also add proper __iomem annotations for sparse.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2009-06-27 15:22:00 +02:00
Arnd Bergmann a1f8213b95 score: add address space annotations
Annotate the address space for pointers that are used
correctly with __user and __iomem, so that sparse
can better warn about incorrect casts.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2009-06-27 15:09:52 +02:00
Arnd Bergmann 9fb24cc500 score: add missing #includes
Files that define a global function should #include the
header with its declaration to make sure that the prototypes
do not diverge.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2009-06-27 15:09:46 +02:00
Arnd Bergmann 2f476ef61f score: add prototypes for wrapped syscalls
Every system call should be declared, so this adds missing
declarations for the ones we were missing so far.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2009-06-19 14:10:46 +02:00
Arnd Bergmann 72ea372341 score: unset __ARCH_WANT_IPC_PARSE_VERSION
This really should not be needed. The change for not changing
the IPC code for every new architecture just went into 2.6.31,
so we can skip it now.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2009-06-19 11:41:05 +02:00
Chen Liqin 0402c91af9 score: update files according to review comments
modified:   arch/score/include/asm/cacheflush.h
	modified:   arch/score/include/asm/delay.h
	modified:   arch/score/include/asm/errno.h
	modified:   arch/score/include/asm/pgtable-bits.h
	modified:   arch/score/include/asm/pgtable.h
	modified:   arch/score/include/asm/ptrace.h
	modified:   arch/score/include/asm/unistd.h
	modified:   arch/score/kernel/entry.S
	modified:   arch/score/kernel/process.c
	modified:   arch/score/kernel/ptrace.c
	modified:   arch/score/kernel/signal.c
	modified:   arch/score/kernel/sys_score.c
	modified:   arch/score/kernel/traps.c
	modified:   arch/score/mm/cache.c

Signed-off-by: Chen Liqin <liqin.chen@sunplusct.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2009-06-19 11:40:13 +02:00
Chen Liqin 6bc9a3966f score: Add support for Sunplus S+core architecture
This is the complete set of new arch Score's files for linux.
Score instruction set support 16bits, 32bits and 64bits instruction,
Score SOC had been used in game machine and LCD TV.

Signed-off-by: Chen Liqin <liqin.chen@sunplusct.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2009-06-19 11:38:47 +02:00