[U-Boot] [RFC PATCH 19/22] Set up stdio earlier when using driver model

[Simon Glass]

Since driver model registers itself with the stdio subsystem, and we
want to avoid delayed registration and other complexity associated with
the current serial console, move the stdio subsystem init earlier when
driver model is used for serial.

This simplifies the implementation. Should there be any problems with
this approach they can be dealt with as boards are converted over to
use driver model for serial.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 common/board_r.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/common/board_r.c b/common/board_r.c
index 13c1bc1..b883d36 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -760,6 +760,15 @@ init_fnc_t init_sequence_r[] = {
 	set_cpu_clk_info, /* Setup clock information */
 #endif
 	initr_reloc_global_data,
+	initr_barrier,
+	initr_malloc,
+	bootstage_relocate,
+#ifdef CONFIG_DM_SERIAL
+	stdio_init,
+#endif
+#ifdef CONFIG_DM
+	initr_dm,
+#endif
 	initr_serial,
 	initr_announce,
 	INIT_FUNC_WATCHDOG_RESET
@@ -796,12 +805,6 @@ init_fnc_t init_sequence_r[] = {
 #ifdef CONFIG_WINBOND_83C553
 	initr_w83c553f,
 #endif
-	initr_barrier,
-	initr_malloc,
-	bootstage_relocate,
-#ifdef CONFIG_DM
-	initr_dm,
-#endif
 #ifdef CONFIG_ARCH_EARLY_INIT_R
 	arch_early_init_r,
 #endif
@@ -851,7 +854,9 @@ init_fnc_t init_sequence_r[] = {
 	 */
 	initr_pci,
 #endif
+#ifndef CONFIG_DM_SERIAL
 	stdio_init,
+#endif
 	initr_jumptable,
 #ifdef CONFIG_API
 	initr_api,
-- 
1.9.1.423.g4596e3a