]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - arch/mips/include/asm/r4kcache.h
Merge remote-tracking branch 'hid/for-next'
[karo-tx-linux.git] / arch / mips / include / asm / r4kcache.h
index a0b2650516ac9a2837a362f4c5768ce609767216..34d1a19171257ff8d8e602988615b8b8e2878ff9 100644 (file)
@@ -15,6 +15,7 @@
 #include <asm/asm.h>
 #include <asm/cacheops.h>
 #include <asm/cpu-features.h>
+#include <asm/cpu-type.h>
 #include <asm/mipsmtregs.h>
 
 /*
@@ -162,7 +163,15 @@ static inline void flush_scache_line_indexed(unsigned long addr)
 static inline void flush_icache_line(unsigned long addr)
 {
        __iflush_prologue
-       cache_op(Hit_Invalidate_I, addr);
+       switch (boot_cpu_type()) {
+       case CPU_LOONGSON2:
+               cache_op(Hit_Invalidate_I_Loongson23, addr);
+               break;
+
+       default:
+               cache_op(Hit_Invalidate_I, addr);
+               break;
+       }
        __iflush_epilogue
 }
 
@@ -208,7 +217,15 @@ static inline void flush_scache_line(unsigned long addr)
  */
 static inline void protected_flush_icache_line(unsigned long addr)
 {
-       protected_cache_op(Hit_Invalidate_I, addr);
+       switch (boot_cpu_type()) {
+       case CPU_LOONGSON2:
+               protected_cache_op(Hit_Invalidate_I_Loongson23, addr);
+               break;
+
+       default:
+               protected_cache_op(Hit_Invalidate_I, addr);
+               break;
+       }
 }
 
 /*
@@ -412,8 +429,8 @@ __BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64
 __BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128)
 
 /* build blast_xxx_range, protected_blast_xxx_range */
-#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot) \
-static inline void prot##blast_##pfx##cache##_range(unsigned long start, \
+#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot, extra)       \
+static inline void prot##extra##blast_##pfx##cache##_range(unsigned long start, \
                                                    unsigned long end)  \
 {                                                                      \
        unsigned long lsize = cpu_##desc##_line_size();                 \
@@ -432,13 +449,15 @@ static inline void prot##blast_##pfx##cache##_range(unsigned long start, \
        __##pfx##flush_epilogue                                         \
 }
 
-__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_)
-__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_)
-__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_)
-__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, )
-__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, )
+__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_, )
+__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_, )
+__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_, )
+__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I_Loongson23, \
+       protected_, loongson23_)
+__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, , )
+__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, , )
 /* blast_inv_dcache_range */
-__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D, )
-__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD, )
+__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D, )
+__BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD, )
 
 #endif /* _ASM_R4KCACHE_H */