diff options
Diffstat (limited to 'include/asm-sparc64/spitfire.h')
| -rw-r--r-- | include/asm-sparc64/spitfire.h | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/include/asm-sparc64/spitfire.h b/include/asm-sparc64/spitfire.h index 1aa932773af8..962638c9d122 100644 --- a/include/asm-sparc64/spitfire.h +++ b/include/asm-sparc64/spitfire.h @@ -56,52 +56,6 @@ extern void cheetah_enable_pcache(void); SPITFIRE_HIGHEST_LOCKED_TLBENT : \ CHEETAH_HIGHEST_LOCKED_TLBENT) -static __inline__ unsigned long spitfire_get_isfsr(void) -{ - unsigned long ret; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (ret) - : "r" (TLB_SFSR), "i" (ASI_IMMU)); - return ret; -} - -static __inline__ unsigned long spitfire_get_dsfsr(void) -{ - unsigned long ret; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (ret) - : "r" (TLB_SFSR), "i" (ASI_DMMU)); - return ret; -} - -static __inline__ unsigned long spitfire_get_sfar(void) -{ - unsigned long ret; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (ret) - : "r" (DMMU_SFAR), "i" (ASI_DMMU)); - return ret; -} - -static __inline__ void spitfire_put_isfsr(unsigned long sfsr) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* no outputs */ - : "r" (sfsr), "r" (TLB_SFSR), "i" (ASI_IMMU)); -} - -static __inline__ void spitfire_put_dsfsr(unsigned long sfsr) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* no outputs */ - : "r" (sfsr), "r" (TLB_SFSR), "i" (ASI_DMMU)); -} - /* The data cache is write through, so this just invalidates the * specified line. */ @@ -193,90 +147,6 @@ static __inline__ void spitfire_put_itlb_data(int entry, unsigned long data) "i" (ASI_ITLB_DATA_ACCESS)); } -/* Spitfire hardware assisted TLB flushes. */ - -/* Context level flushes. */ -static __inline__ void spitfire_flush_dtlb_primary_context(void) -{ - __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (0x40), "i" (ASI_DMMU_DEMAP)); -} - -static __inline__ void spitfire_flush_itlb_primary_context(void) -{ - __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (0x40), "i" (ASI_IMMU_DEMAP)); -} - -static __inline__ void spitfire_flush_dtlb_secondary_context(void) -{ - __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (0x50), "i" (ASI_DMMU_DEMAP)); -} - -static __inline__ void spitfire_flush_itlb_secondary_context(void) -{ - __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (0x50), "i" (ASI_IMMU_DEMAP)); -} - -static __inline__ void spitfire_flush_dtlb_nucleus_context(void) -{ - __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (0x60), "i" (ASI_DMMU_DEMAP)); -} - -static __inline__ void spitfire_flush_itlb_nucleus_context(void) -{ - __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (0x60), "i" (ASI_IMMU_DEMAP)); -} - -/* Page level flushes. */ -static __inline__ void spitfire_flush_dtlb_primary_page(unsigned long page) -{ - __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (page), "i" (ASI_DMMU_DEMAP)); -} - -static __inline__ void spitfire_flush_itlb_primary_page(unsigned long page) -{ - __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (page), "i" (ASI_IMMU_DEMAP)); -} - -static __inline__ void spitfire_flush_dtlb_secondary_page(unsigned long page) -{ - __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (page | 0x10), "i" (ASI_DMMU_DEMAP)); -} - -static __inline__ void spitfire_flush_itlb_secondary_page(unsigned long page) -{ - __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (page | 0x10), "i" (ASI_IMMU_DEMAP)); -} - static __inline__ void spitfire_flush_dtlb_nucleus_page(unsigned long page) { __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" |