diff options
Diffstat (limited to 'arch/mips/include/asm/bmips.h')
| -rw-r--r-- | arch/mips/include/asm/bmips.h | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/arch/mips/include/asm/bmips.h b/arch/mips/include/asm/bmips.h index 27bd060d716e..cbaccebf5065 100644 --- a/arch/mips/include/asm/bmips.h +++ b/arch/mips/include/asm/bmips.h @@ -46,8 +46,35 @@ #include <linux/cpumask.h> #include <asm/r4kcache.h> +#include <asm/smp-ops.h> + +extern struct plat_smp_ops bmips43xx_smp_ops; +extern struct plat_smp_ops bmips5000_smp_ops; + +static inline int register_bmips_smp_ops(void) +{ +#if IS_ENABLED(CONFIG_CPU_BMIPS) && IS_ENABLED(CONFIG_SMP) + switch (current_cpu_type()) { + case CPU_BMIPS32: + case CPU_BMIPS3300: + return register_up_smp_ops(); + case CPU_BMIPS4350: + case CPU_BMIPS4380: + register_smp_ops(&bmips43xx_smp_ops); + break; + case CPU_BMIPS5000: + register_smp_ops(&bmips5000_smp_ops); + break; + default: + return -ENODEV; + } + + return 0; +#else + return -ENODEV; +#endif +} -extern struct plat_smp_ops bmips_smp_ops; extern char bmips_reset_nmi_vec; extern char bmips_reset_nmi_vec_end; extern char bmips_smp_movevec; |