1 files changed, 12 insertions, 0 deletions

diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 171951d2305b..71fe4cb778cd 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -100,6 +100,12 @@ static inline void r4k_blast_dcache_page_dc32(unsigned long addr)
         blast_dcache32_page(addr);
 }
 
+static inline void r4k_blast_dcache_page_dc64(unsigned long addr)
+{
+        R4600_HIT_CACHEOP_WAR_IMPL;
+        blast_dcache64_page(addr);
+}
+
 static void __cpuinit r4k_blast_dcache_page_setup(void)
 {
         unsigned long  dc_lsize = cpu_dcache_line_size();
@@ -110,6 +116,8 @@ static void __cpuinit r4k_blast_dcache_page_setup(void)
                 r4k_blast_dcache_page = blast_dcache16_page;
         else if (dc_lsize == 32)
                 r4k_blast_dcache_page = r4k_blast_dcache_page_dc32;
+        else if (dc_lsize == 64)
+                r4k_blast_dcache_page = r4k_blast_dcache_page_dc64;
 }
 
 static void (* r4k_blast_dcache_page_indexed)(unsigned long addr);
@@ -124,6 +132,8 @@ static void __cpuinit r4k_blast_dcache_page_indexed_setup(void)
                 r4k_blast_dcache_page_indexed = blast_dcache16_page_indexed;
         else if (dc_lsize == 32)
                 r4k_blast_dcache_page_indexed = blast_dcache32_page_indexed;
+        else if (dc_lsize == 64)
+                r4k_blast_dcache_page_indexed = blast_dcache64_page_indexed;
 }
 
 static void (* r4k_blast_dcache)(void);
@@ -138,6 +148,8 @@ static void __cpuinit r4k_blast_dcache_setup(void)
                 r4k_blast_dcache = blast_dcache16;
         else if (dc_lsize == 32)
                 r4k_blast_dcache = blast_dcache32;
+        else if (dc_lsize == 64)
+                r4k_blast_dcache = blast_dcache64;
 }
 
 /* force code alignment (used for TX49XX_ICACHE_INDEX_INV_WAR) */