diff options
Diffstat (limited to 'arch/arc/include/asm')
-rw-r--r-- | arch/arc/include/asm/cache.h | 2 | ||||
-rw-r--r-- | arch/arc/include/asm/mmu.h | 2 | ||||
-rw-r--r-- | arch/arc/include/asm/spinlock.h | 5 |
3 files changed, 4 insertions, 5 deletions
diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h index 19ebddffb279..02fd1cece6ef 100644 --- a/arch/arc/include/asm/cache.h +++ b/arch/arc/include/asm/cache.h @@ -96,7 +96,9 @@ extern unsigned long perip_base, perip_end; #define ARC_REG_SLC_FLUSH 0x904 #define ARC_REG_SLC_INVALIDATE 0x905 #define ARC_REG_SLC_RGN_START 0x914 +#define ARC_REG_SLC_RGN_START1 0x915 #define ARC_REG_SLC_RGN_END 0x916 +#define ARC_REG_SLC_RGN_END1 0x917 /* Bit val in SLC_CONTROL */ #define SLC_CTRL_DIS 0x001 diff --git a/arch/arc/include/asm/mmu.h b/arch/arc/include/asm/mmu.h index db7319e9b506..efb79fafff1d 100644 --- a/arch/arc/include/asm/mmu.h +++ b/arch/arc/include/asm/mmu.h @@ -94,6 +94,8 @@ static inline int is_pae40_enabled(void) return IS_ENABLED(CONFIG_ARC_HAS_PAE40); } +extern int pae40_exist_but_not_enab(void); + #endif /* !__ASSEMBLY__ */ #endif diff --git a/arch/arc/include/asm/spinlock.h b/arch/arc/include/asm/spinlock.h index 233d5ffe6ec7..a325e6a36523 100644 --- a/arch/arc/include/asm/spinlock.h +++ b/arch/arc/include/asm/spinlock.h @@ -16,11 +16,6 @@ #define arch_spin_is_locked(x) ((x)->slock != __ARCH_SPIN_LOCK_UNLOCKED__) #define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) -static inline void arch_spin_unlock_wait(arch_spinlock_t *lock) -{ - smp_cond_load_acquire(&lock->slock, !VAL); -} - #ifdef CONFIG_ARC_HAS_LLSC static inline void arch_spin_lock(arch_spinlock_t *lock) |