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Diffstat (limited to 'arch/arm/mach-omap2/omap4-common.c')
-rw-r--r--arch/arm/mach-omap2/omap4-common.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index e1f289748c5d..72cf396a0fc2 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -41,6 +41,7 @@ static void __iomem *l2cache_base;
#endif
static void __iomem *sar_ram_base;
+static void __iomem *gic_dist_base_addr;
#ifdef CONFIG_OMAP4_ERRATA_I688
/* Used to implement memory barrier on DRAM path */
@@ -95,7 +96,6 @@ void __init omap_barriers_init(void)
void __init gic_init_irq(void)
{
void __iomem *omap_irq_base;
- void __iomem *gic_dist_base_addr;
/* Static mapping, never released */
gic_dist_base_addr = ioremap(OMAP44XX_GIC_DIST_BASE, SZ_4K);
@@ -110,6 +110,12 @@ void __init gic_init_irq(void)
gic_init(0, 29, gic_dist_base_addr, omap_irq_base);
}
+void gic_dist_disable(void)
+{
+ if (gic_dist_base_addr)
+ __raw_writel(0x0, gic_dist_base_addr + GIC_DIST_CTRL);
+}
+
#ifdef CONFIG_CACHE_L2X0
void __iomem *omap4_get_l2cache_base(void)