+/*
+ * v7_flush_icache_all()
+ *
+ * Flush the whole I-cache.
+ *
+ * Registers:
+ * r0 - set to 0
+ */
+ENTRY(v7_flush_icache_all)
+ mov r0, #0
+ ALT_SMP(mcr p15, 0, r0, c7, c1, 0) @ invalidate I-cache inner shareable
+ ALT_UP(mcr p15, 0, r0, c7, c5, 0) @ I+BTB cache invalidate
+ mov pc, lr
+ENDPROC(v7_flush_icache_all)
+