[PATCH] ARM: imx: Set stdio to serial on Data Modul i.MX8M Mini/Plus eDM SBC

[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: "NXP i.MX U-Boot Team" <uboot-imx at nxp.com>
Cc: Fabio Estevam <festevam at gmail.com>
Cc: Stefano Babic <sbabic at denx.de>
---
 include/configs/imx8mm_data_modul_edm_sbc.h | 11 +++++++----
 include/configs/imx8mp_data_modul_edm_sbc.h |  9 ++++++---
 2 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/include/configs/imx8mm_data_modul_edm_sbc.h b/include/configs/imx8mm_data_modul_edm_sbc.h
index f7d2b660c1f..b777fe6073b 100644
--- a/include/configs/imx8mm_data_modul_edm_sbc.h
+++ b/include/configs/imx8mm_data_modul_edm_sbc.h
@@ -34,13 +34,11 @@
 #define CFG_SYS_FSL_USDHC_NUM	2
 #define CFG_SYS_FSL_ESDHC_ADDR	0
 
-#define CFG_EXTRA_ENV_SETTINGS					\
+#define CFG_EXTRA_ENV_SETTINGS						\
 	"altbootcmd=setenv devpart 2 && run bootcmd ; reset\0"		\
 	"bootlimit=3\0"							\
 	"devtype=mmc\0"							\
 	"devpart=1\0"							\
-	/* Give slow devices beyond USB HUB chance to come up. */	\
-	"usb_pgood_delay=2000\0"					\
 	"dfu_alt_info="							\
 		/* RAM block at DRAM offset 256..768 MiB */		\
 		"ram ram0=ram ram 0x50000000 0x20000000&"		\
@@ -76,6 +74,11 @@
 			"setenv stderr ${stderr},nc && "		\
 			"setenv stdout ${stdout},nc && "		\
 			"setenv stdin ${stdin},nc ; "			\
-		"fi"
+		"fi\0"							\
+	"stdin=serial\0"						\
+	"stdout=serial\0"						\
+	"stderr=serial\0"						\
+	/* Give slow devices beyond USB HUB chance to come up. */	\
+	"usb_pgood_delay=2000\0"
 
 #endif
diff --git a/include/configs/imx8mp_data_modul_edm_sbc.h b/include/configs/imx8mp_data_modul_edm_sbc.h
index 11ac3c00f7e..8d7954004c2 100644
--- a/include/configs/imx8mp_data_modul_edm_sbc.h
+++ b/include/configs/imx8mp_data_modul_edm_sbc.h
@@ -29,8 +29,6 @@
 	"bootlimit=3\0"							\
 	"devtype=mmc\0"							\
 	"devpart=1\0"							\
-	/* Give slow devices beyond USB HUB chance to come up. */	\
-	"usb_pgood_delay=2000\0"					\
 	"dmo_update_env="						\
 		"setenv dmo_update_env true ; saveenv ; saveenv\0"	\
 	"dmo_update_sf_write_data="					\
@@ -40,6 +38,11 @@
 		"run dmo_update_sf_write_data\0"			\
 	"dmo_update_sd_to_sf="						\
 		"load mmc 1:1 ${loadaddr} boot/flash.bin && "		\
-		"run dmo_update_sf_write_data\0"
+		"run dmo_update_sf_write_data\0"			\
+	"stdin=serial\0"						\
+	"stdout=serial\0"						\
+	"stderr=serial\0"						\
+	/* Give slow devices beyond USB HUB chance to come up. */	\
+	"usb_pgood_delay=2000\0"
 
 #endif
-- 
2.43.0