summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2/omap4-common.c
diff options
context:
space:
mode:
authorRussell King <rmk+kernel@arm.linux.org.uk>2010-10-28 20:39:13 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-10-28 20:39:13 +0100
commit9bafc74163d8bccca9810159aab39be926fb877c (patch)
treebaa3ba406135247eeb9cdf495448b5db8eea2f0b /arch/arm/mach-omap2/omap4-common.c
parent8df6516864462cb7a6f87d5a46df68fb0faebbb5 (diff)
parentb3773301c4290f054aa2aa5379e59a1bf4f78bdf (diff)
downloadlinux-9bafc74163d8bccca9810159aab39be926fb877c.tar.bz2
Merge branch 'devel-stable' into devel
Diffstat (limited to 'arch/arm/mach-omap2/omap4-common.c')
-rw-r--r--arch/arm/mach-omap2/omap4-common.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index 923f9f5f91ce..2f895553e6a8 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -44,6 +44,13 @@ void __init gic_init_irq(void)
}
#ifdef CONFIG_CACHE_L2X0
+
+static void omap4_l2x0_disable(void)
+{
+ /* Disable PL310 L2 Cache controller */
+ omap_smc1(0x102, 0x0);
+}
+
static int __init omap_l2_cache_init(void)
{
/*
@@ -70,6 +77,12 @@ static int __init omap_l2_cache_init(void)
else
l2x0_init(l2cache_base, 0x0e070000, 0xc0000fff);
+ /*
+ * Override default outer_cache.disable with a OMAP4
+ * specific one
+ */
+ outer_cache.disable = omap4_l2x0_disable;
+
return 0;
}
early_initcall(omap_l2_cache_init);