common/board_f: add setup of initial stack frame for MIPS
The MIPS specific setup of the initial stack frame was not
ported to generic board_f.
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
diff --git a/common/board_f.c b/common/board_f.c
index b5bebc9..57e8a67 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -579,7 +579,7 @@
gd->irq_sp = gd->start_addr_sp;
# endif
#else
-# ifdef CONFIG_PPC
+# if defined(CONFIG_PPC) || defined(CONFIG_MIPS)
ulong *s;
# endif
@@ -609,6 +609,12 @@
s = (ulong *) gd->start_addr_sp;
*s = 0; /* Terminate back chain */
*++s = 0; /* NULL return address */
+# elif defined(CONFIG_MIPS)
+ /* Clear initial stack frame */
+ s = (ulong *) gd->start_addr_sp;
+ *s-- = 0;
+ *s-- = 0;
+ gd->start_addr_sp = (ulong) s;
# endif /* Architecture specific code */
return 0;