powerpc: mpc512x: Add support for get_svr() for mpc512x devices

Defines get_svr() for mpc512x devices

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: York Sun <york.sun@nxp.com>

diff --git a/arch/powerpc/cpu/mpc512x/start.S b/arch/powerpc/cpu/mpc512x/start.S
index 471d401..dd3066e 100644 (file)
--- a/arch/powerpc/cpu/mpc512x/start.S
+++ b/arch/powerpc/cpu/mpc512x/start.S
@@ -443,6 +443,11 @@ get_pvr:
        mfspr   r3, PVR
        blr
 
+       .globl get_svr
+get_svr:
+       mfspr   r3, SVR
+       blr
+
 /*-------------------------------------------------------------------*/
 
 /*