diff options
| author | Rich Felker <dalias@libc.org> | 2016-02-15 18:30:50 +0000 |
|---|---|---|
| committer | Rich Felker <dalias@libc.org> | 2016-03-17 19:46:12 +0000 |
| commit | 044b81f872169e9549b47ea2b6c94491e6d5f305 (patch) | |
| tree | afe8eac4f0a66f6890f4795d8950d8d6abc671cb /arch/sh/include/asm/smp.h | |
| parent | 7480e0aabd5f9e6c3e3b72ed206e89284e90f11f (diff) | |
sh: add SMP method selection to device tree pseudo-board
Allow selection of plat_smp_ops based on the enable-method cpu
property from device tree and provide dummy ops for booting with a
device tree that does not enable SMP.
Signed-off-by: Rich Felker <dalias@libc.org>
Diffstat (limited to 'arch/sh/include/asm/smp.h')
| -rw-r--r-- | arch/sh/include/asm/smp.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/sh/include/asm/smp.h b/arch/sh/include/asm/smp.h index 78b0d0f4b24b..1baf0ba96242 100644 --- a/arch/sh/include/asm/smp.h +++ b/arch/sh/include/asm/smp.h @@ -69,6 +69,16 @@ static inline int hard_smp_processor_id(void) return mp_ops->smp_processor_id(); } +struct of_cpu_method { + const char *method; + struct plat_smp_ops *ops; +}; + +#define CPU_METHOD_OF_DECLARE(name, _method, _ops) \ + static const struct of_cpu_method __cpu_method_of_table_##name \ + __used __section(__cpu_method_of_table) \ + = { .method = _method, .ops = _ops } + #else #define hard_smp_processor_id() (0) |