Blackfin: just set SP register directly during init

No need to set the SP register indirectly to the configured value when it
can be set directly.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

diff --git a/cpu/blackfin/start.S b/cpu/blackfin/start.S
index 6c5fef7a5223364a26f9aa2a645bfd0bcdd666f1..8617c9852eec98e422f1fd13e5dcdaaff725b49c 100644 (file)
--- a/cpu/blackfin/start.S
+++ b/cpu/blackfin/start.S
@@ -163,9 +163,8 @@ ENTRY(_start)
 .Lnorelocate:
 
        /* Setup the actual stack in external memory */
-       r0.h = HI(CONFIG_STACKBASE);
-       r0.l = LO(CONFIG_STACKBASE);
-       sp = r0;
+       sp.h = HI(CONFIG_STACKBASE);
+       sp.l = LO(CONFIG_STACKBASE);
        fp = sp;
 
        /* Now lower ourselves from the highest interrupt level to