Commit Graph

9 Commits

Author SHA1 Message Date
Masahiro Yamada
d6e4b3e326 arch: remove redundant UAPI generic-y defines
Now that Kbuild automatically creates asm-generic wrappers for missing
mandatory headers, it is redundant to list the same headers in
generic-y and mandatory-y.

Suggested-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
2019-01-06 10:22:15 +09:00
Guo Ren
789154c2ad csky: fixup save hi,lo,dspcr regs in switch_stack.
HI, LO, DSPCR registers are 807/810 related regs and no need for 610/860.
All of the regs must be saved in pt_regs and switch_stack. This patch
fixup saving dspcr reg in switch_stack and pt_regs.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
2018-12-31 22:57:27 +08:00
Masahiro Yamada
dc3e089600 csky: remove meaningless header-y
Since commit fcc8487d47 ("uapi: export all headers under uapi
directories"), header-y is meaningless because headers under uapi
are all exported.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Guo Ren <guoren@kernel.org>
2018-12-30 20:43:45 +08:00
Guo Ren
735ee005c3 csky: Misc headers
This patch adds csky registers' definition, bitops, byteorder,
asm-offsets codes.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
2018-10-26 00:54:26 +08:00
Guo Ren
2ce36bfa6a csky: Debug and Ptrace GDB
This patch adds arch ptrace implementation, stack dump and bug.h.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
2018-10-26 00:54:25 +08:00
Guo Ren
e9564df753 csky: Process management and Signal
This patch adds files related to task_switch, sigcontext, signal,
fpu context switch.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Eric W. Biederman <ebiederm@xmission.com>
2018-10-26 00:54:13 +08:00
Guo Ren
00a9730e10 csky: Cache and TLB routines
This patch adds cache and tlb sync codes for abiv1 & abiv2.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
2018-10-25 23:36:19 +08:00
Guo Ren
4859bfca11 csky: System Call
This patch adds files related to syscall.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
2018-10-25 23:36:19 +08:00
Guo Ren
c32e64e852 csky: Build infrastructure
This patch adds Makefile, Kconfig for build infrastructure.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
2018-10-25 23:36:19 +08:00