colibri_imx7: fix boot commands

Fix mixed up boot commands between raw NAND and eMMC variant. Also
make sure that the boot_file is defined for the eMMC boot command.

Fixes: a62c60610f51 ("colibri_imx7_emmc: add Colibri iMX7D 1GB (eMMC) module support")
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
diff --git a/include/configs/colibri_imx7.h b/include/configs/colibri_imx7.h
index c31cf28..5a4b980 100644
--- a/include/configs/colibri_imx7.h
+++ b/include/configs/colibri_imx7.h
@@ -110,13 +110,13 @@
 		"run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \
 
 #if defined(CONFIG_TARGET_COLIBRI_IMX7_NAND)
-#define CONFIG_BOOTCOMMAND "run emmcboot ; echo ; echo emmcboot failed ; " \
+#define CONFIG_BOOTCOMMAND "run ubiboot ; echo ; echo ubiboot failed ; " \
 	"setenv fdtfile ${soc}-colibri-${fdt_board}.dtb && run distro_bootcmd;"
 #define MODULE_EXTRA_ENV_SETTINGS \
 	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
 	UBI_BOOTCMD
 #elif defined(CONFIG_TARGET_COLIBRI_IMX7_EMMC)
-#define CONFIG_BOOTCOMMAND "run ubiboot ; echo ; echo ubiboot failed ; " \
+#define CONFIG_BOOTCOMMAND "run emmcboot ; echo ; echo emmcboot failed ; " \
 	"setenv fdtfile ${soc}-colibri-emmc-${fdt_board}.dtb && run distro_bootcmd;"
 #define MODULE_EXTRA_ENV_SETTINGS \
 	"variant=-emmc\0" \
@@ -143,6 +143,7 @@
 	NFS_BOOTCMD \
 	SD_BOOTCMD \
 	MODULE_EXTRA_ENV_SETTINGS \
+	"boot_file=zImage\0" \
 	"console=ttymxc0\0" \
 	"defargs=\0" \
 	"fdt_board=eval-v3\0" \