microblaze: Wire-up debug_uart in asm

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-12-10 12:55:39 +01:00 · 2015-12-10 12:55:39 +01:00 · 48470b7a20
parent 576e95b428
commit 48470b7a20
1 changed files with 4 additions and 0 deletions
--- a/arch/microblaze/cpu/start.S
+++ b/arch/microblaze/cpu/start.S
@ -155,6 +155,10 @@ clear_bss:
 	cmp     r6, r5, r4 /* check if we have reach the end */
 	bnei    r6, 2b
 3:	/* jumping to board_init */
+#ifdef CONFIG_DEBUG_UART
+	bralid	r15, debug_uart_init
+	nop
+#endif
 #ifndef CONFIG_SPL_BUILD
 	or	r5, r0, r0	/* flags - empty */
 	addi    r31, r0, _gd