linux-toradex.git/arch/score/kernel/entry.S, branch tegra

score: add old syscall support

2009-08-30T04:33:30+00:00

score: move save arg5 and arg6 instruction in front of enable_irq

2009-06-22T10:21:15+00:00

Because enable_irq clobber r8 before arg5 was saved.

	modified:   arch/score/kernel/entry.S

Signed-off-by: Chen Liqin 
Signed-off-by: Arnd Bergmann

score: add generic sys_call_table

2009-06-19T12:10:33+00:00

This adds back a sys_call_table to the score architecture, which
got lost in the conversion to the generic unistd.h file.
It's rather worrying that the code got submitted without a
system call table, which evidently means that it got zero
testing.

Since the system call table has a different layout from the old
one (which was modeled after the mips-o32 one), I also try to
fix the entry.S path to use it. In the modified calling conventions,
all system call arguments are passed as registers r4 through r9,
instead of r4 through r7 plus stack for the fifth and sixth argument.

This matches what other architectures to when they normally pass
arguments on the stack.

Signed-off-by: Arnd Bergmann

score: update files according to review comments

2009-06-19T09:40:13+00:00

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 
Signed-off-by: Arnd Bergmann

score: Add support for Sunplus S+core architecture

2009-06-19T09:38:47+00:00

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 
Signed-off-by: Arnd Bergmann