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>

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>
Daniel Schwierzeck · Tom Rini · Eric Lee · Eric Lee · Eric Lee · Eric Lee
1 parent 167544e83a
Showing 1 changed file with 7 additions and 1 deletions Side-by-side Diff
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;
...	...	@@ -579,7 +579,7 @@
579	579	gd->irq_sp = gd->start_addr_sp;
580	580	# endif
581	581	#else
582		-# ifdef CONFIG_PPC
	582	+# if defined(CONFIG_PPC) \|\| defined(CONFIG_MIPS)
583	583	ulong *s;
584	584	# endif
585	585
...	...	@@ -609,6 +609,12 @@
609	609	s = (ulong *) gd->start_addr_sp;
610	610	s = 0; / Terminate back chain */
611	611	++s = 0; / NULL return address */
	612	+# elif defined(CONFIG_MIPS)
	613	+ /* Clear initial stack frame */
	614	+ s = (ulong *) gd->start_addr_sp;
	615	+ *s-- = 0;
	616	+ *s-- = 0;
	617	+ gd->start_addr_sp = (ulong) s;
612	618	# endif /* Architecture specific code */
613	619
614	620	return 0;