mx7ulp_evk: Move environment variables to .env file

Move the board environment from CFG_EXTRA_ENV_SETTINGS in the config
header to board/nxp/mx7ulp_evk/mx7ulp_evk.env for better
maintainability. The file is named after CONFIG_SYS_BOARD so it is
selected automatically without setting CONFIG_ENV_SOURCE_FILE.

The generated default environment is unchanged. This was verified by
comparing the output of scripts/get_default_envs.sh before and after the
change, which produced identical results.

Signed-off-by: Aristo Chen <[email protected]>
Reviewed-by: Peng Fan <[email protected]>

2 files changed, 59 insertions, 63 deletions

diff --git a/board/nxp/mx7ulp_evk/mx7ulp_evk.env b/board/nxp/mx7ulp_evk/mx7ulp_evk.env
new file mode 100644
index 00000000000..f5a384a61de
--- /dev/null
+++ b/board/nxp/mx7ulp_evk/mx7ulp_evk.env
@@ -0,0 +1,59 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
+
+script=boot.scr
+image=zImage
+console=ttyLP0
+initrd_high=0xffffffff
+fdt_file=imx7ulp-evk.dtb
+fdt_addr=0x63000000
+boot_fdt=try
+earlycon=lpuart32,0x402D0010
+ip_dyn=yes
+mmcdev=CONFIG_ENV_MMC_DEVICE_INDEX
+mmcpart=1
+mmcroot=/dev/mmcblk0p2 rootwait rw
+mmcautodetect=yes
+mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot}
+loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};
+bootscript=echo Running bootscript from mmc ...; source
+loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}
+loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}
+mmcboot=echo Booting from mmc ...;
+	run mmcargs;
+	if test ${boot_fdt} = yes || test ${boot_fdt} = try; then
+		if run loadfdt; then
+			bootz ${loadaddr} - ${fdt_addr};
+		else
+			if test ${boot_fdt} = try; then
+				bootz;
+			else
+				echo WARN: Cannot load the DT;
+			fi;
+		fi;
+	else
+		bootz;
+	fi;
+netargs=setenv bootargs console=${console},${baudrate} root=/dev/nfs
+	ip=:::::eth0:dhcp nfsroot=${serverip}:${nfsroot},v3,tcp
+netboot=echo Booting from net ...;
+	run netargs;
+	if test ${ip_dyn} = yes; then
+		setenv get_cmd dhcp;
+	else
+		setenv get_cmd tftp;
+	fi;
+	usb start;
+	${get_cmd} ${image};
+	if test ${boot_fdt} = yes || test ${boot_fdt} = try; then
+		if ${get_cmd} ${fdt_addr} ${fdt_file}; then
+			bootz ${loadaddr} - ${fdt_addr};
+		else
+			if test ${boot_fdt} = try; then
+				bootz;
+			else
+				echo WARN: Cannot load the DT;
+			fi;
+		fi;
+	else
+		bootz;
+	fi;
diff --git a/include/configs/mx7ulp_evk.h b/include/configs/mx7ulp_evk.h
index 21dbec837f0..f36265f13e6 100644
--- a/include/configs/mx7ulp_evk.h
+++ b/include/configs/mx7ulp_evk.h
@@ -24,69 +24,6 @@
 #define PHYS_SDRAM_SIZE			SZ_1G
 #define CFG_SYS_SDRAM_BASE		PHYS_SDRAM
 
-#define CFG_EXTRA_ENV_SETTINGS \
-	"script=boot.scr\0" \
-	"image=zImage\0" \
-	"console=ttyLP0\0" \
-	"initrd_high=0xffffffff\0" \
-	"fdt_file=imx7ulp-evk.dtb\0" \
-	"fdt_addr=0x63000000\0" \
-	"boot_fdt=try\0" \
-	"earlycon=lpuart32,0x402D0010\0" \
-	"ip_dyn=yes\0" \
-	"mmcdev="__stringify(CONFIG_ENV_MMC_DEVICE_INDEX)"\0" \
-	"mmcpart=1\0" \
-	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
-	"mmcautodetect=yes\0" \
-	"mmcargs=setenv bootargs console=${console},${baudrate} " \
-		"root=${mmcroot}\0" \
-	"loadbootscript=" \
-		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
-	"bootscript=echo Running bootscript from mmc ...; " \
-		"source\0" \
-	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
-	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
-	"mmcboot=echo Booting from mmc ...; " \
-		"run mmcargs; " \
-		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
-			"if run loadfdt; then " \
-				"bootz ${loadaddr} - ${fdt_addr}; " \
-			"else " \
-				"if test ${boot_fdt} = try; then " \
-					"bootz; " \
-				"else " \
-					"echo WARN: Cannot load the DT; " \
-				"fi; " \
-			"fi; " \
-		"else " \
-			"bootz; " \
-		"fi;\0" \
-	"netargs=setenv bootargs console=${console},${baudrate} " \
-		"root=/dev/nfs " \
-		"ip=:::::eth0:dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
-	"netboot=echo Booting from net ...; " \
-		"run netargs; " \
-		"if test ${ip_dyn} = yes; then " \
-			"setenv get_cmd dhcp; " \
-		"else " \
-			"setenv get_cmd tftp; " \
-		"fi; " \
-		"usb start; "\
-		"${get_cmd} ${image}; " \
-		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
-			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
-				"bootz ${loadaddr} - ${fdt_addr}; " \
-			"else " \
-				"if test ${boot_fdt} = try; then " \
-					"bootz; " \
-				"else " \
-					"echo WARN: Cannot load the DT; " \
-				"fi; " \
-			"fi; " \
-		"else " \
-			"bootz; " \
-		"fi;\0" \
-
 #define CFG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
 #define CFG_SYS_INIT_RAM_SIZE	SZ_256K