omap5: omap_die_id support

[platform/kernel/u-boot.git] / arch / arm / cpu / armv7 / omap5 / hwinit.c

diff --git a/arch/arm/cpu/armv7/omap5/hwinit.c b/arch/arm/cpu/armv7/omap5/hwinit.c
index 325a7e8..8f184df 100644 (file)
--- a/arch/arm/cpu/armv7/omap5/hwinit.c
+++ b/arch/arm/cpu/armv7/omap5/hwinit.c
@@ -379,6 +379,14 @@ void init_omap_revision(void)
        init_cpu_configuration();
 }
 
+void omap_die_id(unsigned int *die_id)
+{
+       die_id[0] = readl((*ctrl)->control_std_fuse_die_id_0);
+       die_id[1] = readl((*ctrl)->control_std_fuse_die_id_1);
+       die_id[2] = readl((*ctrl)->control_std_fuse_die_id_2);
+       die_id[3] = readl((*ctrl)->control_std_fuse_die_id_3);
+}
+
 void reset_cpu(ulong ignored)
 {
        u32 omap_rev = omap_revision();