diff options
Diffstat (limited to 'arch/sh/include/asm/mmu_context_32.h')
| -rw-r--r-- | arch/sh/include/asm/mmu_context_32.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/arch/sh/include/asm/mmu_context_32.h b/arch/sh/include/asm/mmu_context_32.h index f4f9aebd68b..10e2e17210d 100644 --- a/arch/sh/include/asm/mmu_context_32.h +++ b/arch/sh/include/asm/mmu_context_32.h @@ -10,6 +10,17 @@ static inline void destroy_context(struct mm_struct *mm) /* Do nothing */ } +#ifdef CONFIG_CPU_HAS_PTEAEX +static inline void set_asid(unsigned long asid) +{ + __raw_writel(asid, MMU_PTEAEX); +} + +static inline unsigned long get_asid(void) +{ + return __raw_readl(MMU_PTEAEX) & MMU_CONTEXT_ASID_MASK; +} +#else static inline void set_asid(unsigned long asid) { unsigned long __dummy; @@ -33,15 +44,16 @@ static inline unsigned long get_asid(void) asid &= MMU_CONTEXT_ASID_MASK; return asid; } +#endif /* CONFIG_CPU_HAS_PTEAEX */ /* MMU_TTB is used for optimizing the fault handling. */ static inline void set_TTB(pgd_t *pgd) { - ctrl_outl((unsigned long)pgd, MMU_TTB); + __raw_writel((unsigned long)pgd, MMU_TTB); } static inline pgd_t *get_TTB(void) { - return (pgd_t *)ctrl_inl(MMU_TTB); + return (pgd_t *)__raw_readl(MMU_TTB); } #endif /* __ASM_SH_MMU_CONTEXT_32_H */ |