86xx: remove the redundant r2 global data pointer save

The commit 67256678f00c09b0a7f19e862e5c1847553d31bc add
the another global data pointer save, but in fact the
global data pointer will be initialized in the board_init_r,
so remove it such as the 85xx/83xx family.

Signed-off-by: Dave Liu <daveliu@freescale.com>
Acked-by: Kumar Gala <kumar.gala@freescale.com>

diff --git a/cpu/mpc86xx/start.S b/cpu/mpc86xx/start.S
index ab672d1d9970c6b7ed35e3de82ffabdda2352045..75e431764b53a3a8912c0edeed4d8ee89a625201 100644 (file)
--- a/cpu/mpc86xx/start.S
+++ b/cpu/mpc86xx/start.S
@@ -620,7 +620,6 @@ relocate_code:
 
        mr      r1,  r3         /* Set new stack pointer                */
        mr      r9,  r4         /* Save copy of Global Data pointer     */
-       mr      r2,  r9         /* Save for DECLARE_GLOBAL_DATA_PTR     */
        mr      r10, r5         /* Save copy of Destination Address     */
 
        mr      r3,  r5                         /* Destination Address  */