[PATCH] ARM: stm32: Set stdio to serial on DH STM32MP15xx DHSOM

[Marek Vasut]

In case CONSOLE_MUX and SYS_CONSOLE_IS_IN_ENV are enabled, the console
stdin, stdout, stderr must be defined in environment. Define the default
settings to fix the following warning on boot:

"
In:    No input devices available!
Out:   No output devices available!
Err:   No error devices available!
"

Sort the default environment as well.

Signed-off-by: Marek Vasut <marex at denx.de>
---
Cc: Patrice Chotard <patrice.chotard at foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay at foss.st.com>
Cc: u-boot at dh-electronics.com
Cc: uboot-stm32 at st-md-mailman.stormreply.com
---
 include/configs/stm32mp15_dh_dhsom.h | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/include/configs/stm32mp15_dh_dhsom.h b/include/configs/stm32mp15_dh_dhsom.h
index 8ff882264f4..de39b19219d 100644
--- a/include/configs/stm32mp15_dh_dhsom.h
+++ b/include/configs/stm32mp15_dh_dhsom.h
@@ -12,14 +12,13 @@
 #define PHY_ANEG_TIMEOUT		20000
 
 #ifdef CONFIG_SPL_BUILD
-#define CFG_EXTRA_ENV_SETTINGS					\
+#define CFG_EXTRA_ENV_SETTINGS						\
 	"dfu_alt_info_ram=u-boot.itb ram "				\
 			__stringify(CONFIG_SPL_LOAD_FIT_ADDRESS)	\
 			" 0x800000\0"
 #endif
 
-#define STM32MP_BOARD_EXTRA_ENV \
-	"usb_pgood_delay=1000\0" \
+#define STM32MP_BOARD_EXTRA_ENV						\
 	"dh_update_sd_to_emmc=" /* Install U-Boot from SD to eMMC */	\
 		"setexpr loadaddr1 ${loadaddr} + 0x1000000 && "		\
 		"load mmc 0:4 ${loadaddr1} boot/u-boot-spl.stm32 && "	\
@@ -49,7 +48,11 @@
 		"sf update ${loadaddr1} 0x40000 ${filesize1} && "	\
 		"sf update ${loadaddr} 0x80000 ${filesize} && "		\
 		"env set filesize1 && env set loadaddr1\0"		\
-	"update_sf=run dh_update_sd_to_sf\0"
+	"stdin=serial\0"						\
+	"stdout=serial\0"						\
+	"stderr=serial\0"						\
+	"update_sf=run dh_update_sd_to_sf\0"				\
+	"usb_pgood_delay=1000\0"
 
 
 #include <configs/stm32mp15_common.h>
-- 
2.43.0