powerpc/83xx: Add support for get_svr() for 83xx devices

Defines get_svr() for 83xx devices

Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>

diff --git a/arch/powerpc/cpu/mpc83xx/start.S b/arch/powerpc/cpu/mpc83xx/start.S
index b4fafe6..7f74a50 100644 (file)
--- a/arch/powerpc/cpu/mpc83xx/start.S
+++ b/arch/powerpc/cpu/mpc83xx/start.S
@@ -120,6 +120,11 @@ disable_addr_trans:
        mtspr   SRR1, r3
        rfi
 
+       .globl get_svr
+get_svr:
+       mfspr   r3, SVR
+       blr
+
        .globl get_pvr
 get_pvr:
        mfspr   r3, PVR