omap5: omap_die_id support

This introduces omap5 support for omap_die_id, which matches the common
omap_die_id definition. It replaces board-specific code to grab the die id bits.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@konsulko.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/arm/cpu/armv7/omap5/hwinit.c b/arch/arm/cpu/armv7/omap5/hwinit.c
index 325a7e85c7..8f184df2ab 100644
--- 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();