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Diffstat (limited to 'include/asm-parisc/cache.h')
-rw-r--r--include/asm-parisc/cache.h29
1 files changed, 5 insertions, 24 deletions
diff --git a/include/asm-parisc/cache.h b/include/asm-parisc/cache.h
index 7d22fa206fc4..32c2cca74345 100644
--- a/include/asm-parisc/cache.h
+++ b/include/asm-parisc/cache.h
@@ -30,31 +30,11 @@
30 30
31#define __read_mostly __attribute__((__section__(".data.read_mostly"))) 31#define __read_mostly __attribute__((__section__(".data.read_mostly")))
32 32
33extern void flush_data_cache_local(void *); /* flushes local data-cache only */ 33void parisc_cache_init(void); /* initializes cache-flushing */
34extern void flush_instruction_cache_local(void *); /* flushes local code-cache only */ 34void disable_sr_hashing_asm(int); /* low level support for above */
35#ifdef CONFIG_SMP 35void disable_sr_hashing(void); /* turns off space register hashing */
36extern void flush_data_cache(void); /* flushes data-cache only (all processors) */ 36void free_sid(unsigned long);
37extern void flush_instruction_cache(void); /* flushes i-cache only (all processors) */
38#else
39#define flush_data_cache() flush_data_cache_local(NULL)
40#define flush_instruction_cache() flush_instruction_cache_local(NULL)
41#endif
42
43extern void parisc_cache_init(void); /* initializes cache-flushing */
44extern void flush_all_caches(void); /* flush everything (tlb & cache) */
45extern int get_cache_info(char *);
46extern void flush_user_icache_range_asm(unsigned long, unsigned long);
47extern void flush_kernel_icache_range_asm(unsigned long, unsigned long);
48extern void flush_user_dcache_range_asm(unsigned long, unsigned long);
49extern void flush_kernel_dcache_range_asm(unsigned long, unsigned long);
50extern void flush_kernel_dcache_page_asm(void *);
51extern void flush_kernel_icache_page(void *);
52extern void disable_sr_hashing(void); /* turns off space register hashing */
53extern void disable_sr_hashing_asm(int); /* low level support for above */
54extern void free_sid(unsigned long);
55unsigned long alloc_sid(void); 37unsigned long alloc_sid(void);
56extern void flush_user_dcache_page(unsigned long);
57extern void flush_user_icache_page(unsigned long);
58 38
59struct seq_file; 39struct seq_file;
60extern void show_cache_info(struct seq_file *m); 40extern void show_cache_info(struct seq_file *m);
@@ -63,6 +43,7 @@ extern int split_tlb;
63extern int dcache_stride; 43extern int dcache_stride;
64extern int icache_stride; 44extern int icache_stride;
65extern struct pdc_cache_info cache_info; 45extern struct pdc_cache_info cache_info;
46void parisc_setup_cache_timing(void);
66 47
67#define pdtlb(addr) asm volatile("pdtlb 0(%%sr1,%0)" : : "r" (addr)); 48#define pdtlb(addr) asm volatile("pdtlb 0(%%sr1,%0)" : : "r" (addr));
68#define pitlb(addr) asm volatile("pitlb 0(%%sr1,%0)" : : "r" (addr)); 49#define pitlb(addr) asm volatile("pitlb 0(%%sr1,%0)" : : "r" (addr));