X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Farm%2Fmach-omap2%2Fomap4-common.c;h=2f895553e6a815e5df735b47fbf89b2c191ba8d8;hb=ce9d8d9f7214c7b74a5dd7be8221545269a31155;hp=923f9f5f91ce96fc2588f41503b53795e6cdea21;hpb=7d2f280e75f05919314e250cadf361a327ed555c;p=pandora-kernel.git

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);