[src/trunk]: src/sys/arch/arm/cortex Invalidate the L2 cache before enabling it.

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d0fefbd021ce
branches:  trunk
changeset: 782393:d0fefbd021ce
user:      matt <matt%NetBSD.org@localhost>
date:      Thu Nov 01 20:17:44 2012 +0000

description:
Invalidate the L2 cache before enabling it.

diffstat:

 sys/arch/arm/cortex/pl310.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 98fda4d5ed01 -r d0fefbd021ce sys/arch/arm/cortex/pl310.c
--- a/sys/arch/arm/cortex/pl310.c       Thu Nov 01 15:54:28 2012 +0000
+++ b/sys/arch/arm/cortex/pl310.c       Thu Nov 01 20:17:44 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pl310.c,v 1.7 2012/10/17 20:45:49 matt Exp $   */
+/*     $NetBSD: pl310.c,v 1.8 2012/11/01 20:17:44 matt Exp $   */
 
 /*-
  * Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pl310.c,v 1.7 2012/10/17 20:45:49 matt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pl310.c,v 1.8 2012/11/01 20:17:44 matt Exp $");
 
 #include <sys/param.h>
 #include <sys/bus.h>
@@ -237,7 +237,7 @@
 
        arml2cc_write_4(sc, L2C_CTL, 1);        // turn it on
 
-       //arml2cc_cache_way_op(sc, L2C_INV_WAY, sc->sc_waymask);
+       arml2cc_cache_way_op(sc, L2C_INV_WAY, sc->sc_waymask);
        arml2cc_cache_sync(sc);
 
        mutex_spin_exit(&sc->sc_lock);