m68knommu: Move __flush_cache_all definition for m54xx in m54xxacr.h

[mv-sheeva.git] / arch / m68k / include / asm / cacheflush_no.h

diff --git a/arch/m68k/include/asm/cacheflush_no.h b/arch/m68k/include/asm/cacheflush_no.h
index 7085bd51668b96d101c44b2506cf730812a23eaa..8fda331f8a835da28ad16d911a00343662edd1e5 100644 (file)
--- a/arch/m68k/include/asm/cacheflush_no.h
+++ b/arch/m68k/include/asm/cacheflush_no.h
@@ -5,6 +5,9 @@
  * (C) Copyright 2000-2004, Greg Ungerer <gerg@snapgear.com>
  */
 #include <linux/mm.h>
+#if defined(CONFIG_M5407) || defined(CONFIG_M548x)
+#include <asm/m54xxacr.h>
+#endif
 
 #define flush_cache_all()                      __flush_cache_all()
 #define flush_cache_mm(mm)                     do { } while (0)
@@ -27,31 +30,9 @@
 #define copy_from_user_page(vma, page, vaddr, dst, src, len) \
        memcpy(dst, src, len)
 
+#ifndef __flush_cache_all
 static inline void __flush_cache_all(void)
 {
-#if defined(CONFIG_M5407) || defined(CONFIG_M548x)
-       /*
-        *      Use cpushl to push and invalidate all cache lines.
-        *      Gas doesn't seem to know how to generate the ColdFire
-        *      cpushl instruction... Oh well, bit stuff it for now.
-        */
-       __asm__ __volatile__ (
-               "nop\n\t"
-               "clrl   %%d0\n\t"
-               "1:\n\t"
-               "movel  %%d0,%%a0\n\t"
-               "2:\n\t"
-               ".word  0xf468\n\t"
-               "addl   #0x10,%%a0\n\t"
-               "cmpl   #0x00000800,%%a0\n\t"
-               "blt    2b\n\t"
-               "addql  #1,%%d0\n\t"
-               "cmpil  #4,%%d0\n\t"
-               "bne    1b\n\t"
-               "movel  #0xb6088500,%%d0\n\t"
-               "movec  %%d0,%%CACR\n\t"
-               : : : "d0", "a0" );
-#endif /* CONFIG_M5407 */
 #if defined(CONFIG_M523x) || defined(CONFIG_M527x)
        __asm__ __volatile__ (
                "movel  #0x81400100, %%d0\n\t"
@@ -88,5 +69,6 @@ static inline void __flush_cache_all(void)
                : : : "d0" );
 #endif /* CONFIG_M532x */
 }
+#endif /* __flush_cache_all */
 
 #endif /* _M68KNOMMU_CACHEFLUSH_H */