* Clean and invalidate the entire cache.
*/
ENTRY(v4_flush_kern_cache_all)
+#ifdef CPU_CP15
mov r0, #0
mcr p15, 0, r0, c7, c7, 0 @ flush ID cache
mov pc, lr
+#else
+ /* FALLTHROUGH */
+#endif
/*
* flush_user_cache_range(start, end, flags)
* - flags - vma_area_struct flags describing address space
*/
ENTRY(v4_flush_user_cache_range)
+#ifdef CPU_CP15
mov ip, #0
mcreq p15, 0, ip, c7, c7, 0 @ flush ID cache
mov pc, lr
+#else
+ /* FALLTHROUGH */
+#endif
/*
* coherent_kern_range(start, end)
* - end - virtual end address
*/
ENTRY(v4_dma_flush_range)
+#ifdef CPU_CP15
mov r0, #0
mcr p15, 0, r0, c7, c7, 0 @ flush ID cache
+#endif
/* FALLTHROUGH */
/*