mediatek: add Nokia EA0326GMP support

Hardware specification:
  SoC: MediaTek MT7981B 2x A53
  Flash: 128 MB SPI-NAND
  RAM: 256MB
  Ethernet: 4x 10/100/1000 Mbps
  Switch: MediaTek MT7531AE
  WiFi: MediaTek MT7976C
  Button: Reset, WPS/Mesh
  Power: DC 12V 1A

Gain SSH access:
1. Login into web interface, and download the configuration.
2. Download the configration utilities:
   https://firmware.download.immortalwrt.eu.org/cnsztl/mediatek/filogic/openwrt-mediatek-mt7981-nokia-ea0326gmp-config-utils.tar.gz
     These binaries are extraced from the factory firmware, which are
     dynamically linked with aarch64 musl 1.1.24. To use them, you
     must run them under the same runtime environment, otherwise the
     binaries will not work properly!
3. Upload the configuration and utilities to a suitable environment.
4. Uncompress the utilities, move them to '/bin' and give them executable permisison:
   tar -zxf openwrt-mediatek-mt7981-nokia-ea0326gmp-config-utils.tar.gz
   mv mkconfig seama /bin
   chmod +x /bin/mkconfig
   chmod +x /bin/seama
5. Decrypt and uncompress the configuration:
     Enter fakeroot if you are not login as root.
   mkconfig -a de-enca -m EA0326GMP_3FE79221BAAA -i EA0326GMP_3FE79221BAAA-xxxxxxxx-backup.tar.gz -o backup.tar.gz
   tar -zxf backup.tar.gz
6. Edit 'etc/config/dropbear', set 'enable' to '1'.
7. Edit 'etc/passwd', remove root password: 'root::1:0:99999:7:::'.
8. Repack the configuration:
   tar -zcf backup.tar.gz etc/
   mkconfig -a enca -m EA0326GMP_3FE79221BAAA -i backup.tar.gz -o EA0326GMP_3FE79221BAAA-xxxxxxxx-backup.tar.gz
9. Upload new configuration via web interface, now you can SSH to EA0326GMP.

A minimum configuration which enabled SSH access is also provided
to simplify the process:
https://firmware.download.immortalwrt.eu.org/cnsztl/mediatek/filogic/openwrt-mediatek-mt7981-nokia-ea0326gmp-enable-ssh.tar.gz

Flash instructions:
1. SSH to EA0326GMP, backup everything, especially 'Factory' part.
2. Write new BL2:
   mtd write openwrt-mediatek-filogic-nokia_ea0326gmp-preloader.bin BL2
3. Write new FIP:
   mtd write openwrt-mediatek-filogic-nokia_ea0326gmp-bl31-uboot.fip FIP
4. Set static IP on your PC:
   IP 192.168.1.254/24, GW 192.168.1.1
5. Serve OpenWrt initramfs image using TFTP server.
6. Cut off the power and re-engage, wait for TFTP recovery to complete.
7. After OpenWrt has booted, perform sysupgrade.

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>

3 files changed, 427 insertions, 0 deletions

diff --git a/package/boot/uboot-envtools/files/mediatek_filogic b/package/boot/uboot-envtools/files/mediatek_filogic
index 0a7494cd11..c93fa2499b 100644
--- a/package/boot/uboot-envtools/files/mediatek_filogic
+++ b/package/boot/uboot-envtools/files/mediatek_filogic
@@ -82,6 +82,7 @@ dlink,aquila-pro-ai-m30-a1)
 h3c,magic-nx30-pro|\
 jcg,q30-pro|\
 netcore,n60|\
+nokia,ea0326gmp|\
 qihoo,360t7|\
 tplink,tl-xdr4288|\
 tplink,tl-xdr6086|\
diff --git a/package/boot/uboot-mediatek/Makefile b/package/boot/uboot-mediatek/Makefile
index 74ccd6109c..8827bcf8c2 100644
--- a/package/boot/uboot-mediatek/Makefile
+++ b/package/boot/uboot-mediatek/Makefile
@@ -267,6 +267,18 @@ define U-Boot/mt7981_jcg_q30-pro
   DEPENDS:=+trusted-firmware-a-mt7981-spim-nand-ddr3
 endef
 
+define U-Boot/mt7981_nokia_ea0326gmp
+  NAME:=Nokia EA0326GMP
+  BUILD_SUBTARGET:=filogic
+  BUILD_DEVICES:=nokia_ea0326gmp
+  UBOOT_CONFIG:=mt7981_nokia_ea0326gmp
+  UBOOT_IMAGE:=u-boot.fip
+  BL2_BOOTDEV:=spim-nand
+  BL2_SOC:=mt7981
+  BL2_DDRTYPE:=ddr3
+  DEPENDS:=+trusted-firmware-a-mt7981-spim-nand-ddr3
+endef
+
 define U-Boot/mt7981_openwrt_one-snand
   NAME:=OpenWrt One NAND
   BUILD_SUBTARGET:=filogic
@@ -726,6 +738,7 @@ UBOOT_TARGETS := \
 	mt7981_cmcc_rax3000m-nand \
 	mt7981_h3c_magic-nx30-pro \
 	mt7981_jcg_q30-pro \
+	mt7981_nokia_ea0326gmp \
 	mt7981_openwrt_one-snand \
 	mt7981_openwrt_one-nor \
 	mt7981_rfb-spim-nand \
diff --git a/package/boot/uboot-mediatek/patches/443-add-nokia_ea0326gmp.patch b/package/boot/uboot-mediatek/patches/443-add-nokia_ea0326gmp.patch
new file mode 100644
index 0000000000..b5ec5454fc
--- /dev/null
+++ b/package/boot/uboot-mediatek/patches/443-add-nokia_ea0326gmp.patch
@@ -0,0 +1,413 @@
+--- /dev/null
++++ b/configs/mt7981_nokia_ea0326gmp_defconfig
+@@ -0,0 +1,163 @@
++CONFIG_ARM=y
++CONFIG_POSITION_INDEPENDENT=y
++CONFIG_ARCH_MEDIATEK=y
++CONFIG_TARGET_MT7981=y
++CONFIG_TEXT_BASE=0x41e00000
++CONFIG_SYS_MALLOC_F_LEN=0x4000
++CONFIG_SYS_HAS_NONCACHED_MEMORY=y
++CONFIG_NR_DRAM_BANKS=1
++CONFIG_DEFAULT_DEVICE_TREE="mt7981-nokia-ea0326gmp"
++CONFIG_DEFAULT_ENV_FILE="nokia_ea0326gmp_env"
++CONFIG_DEFAULT_FDT_FILE="mediatek/mt7981-nokia-ea0326gmp.dtb"
++CONFIG_OF_LIBFDT_OVERLAY=y
++CONFIG_DEBUG_UART_BASE=0x11002000
++CONFIG_DEBUG_UART_CLOCK=40000000
++CONFIG_DEBUG_UART=y
++CONFIG_SYS_LOAD_ADDR=0x46000000
++CONFIG_SMBIOS_PRODUCT_NAME=""
++CONFIG_AUTOBOOT_KEYED=y
++CONFIG_BOOTDELAY=30
++CONFIG_AUTOBOOT_MENU_SHOW=y
++CONFIG_CFB_CONSOLE_ANSI=y
++CONFIG_BOARD_LATE_INIT=y
++CONFIG_BUTTON=y
++CONFIG_BUTTON_GPIO=y
++CONFIG_GPIO_HOG=y
++CONFIG_CMD_ENV_FLAGS=y
++CONFIG_FIT=y
++CONFIG_FIT_ENABLE_SHA256_SUPPORT=y
++CONFIG_LED=y
++CONFIG_LED_BLINK=y
++CONFIG_LED_GPIO=y
++CONFIG_LOGLEVEL=7
++CONFIG_LOG=y
++CONFIG_SYS_PROMPT="MT7981> "
++CONFIG_CMD_BOOTMENU=y
++CONFIG_CMD_BOOTP=y
++CONFIG_CMD_BUTTON=y
++CONFIG_CMD_CACHE=y
++CONFIG_CMD_CDP=y
++CONFIG_CMD_CPU=y
++CONFIG_CMD_DHCP=y
++CONFIG_CMD_DM=y
++CONFIG_CMD_DNS=y
++CONFIG_CMD_ECHO=y
++CONFIG_CMD_ENV_READMEM=y
++CONFIG_CMD_ERASEENV=y
++# CONFIG_CMD_EXT4 is not set
++# CONFIG_CMD_FAT is not set
++CONFIG_CMD_FDT=y
++# CONFIG_CMD_FS_GENERIC is not set
++# CONFIG_CMD_FS_UUID is not set
++CONFIG_CMD_GPIO=y
++CONFIG_CMD_GPT=y
++CONFIG_CMD_HASH=y
++CONFIG_CMD_ITEST=y
++CONFIG_CMD_LED=y
++CONFIG_CMD_LICENSE=y
++CONFIG_CMD_LINK_LOCAL=y
++# CONFIG_CMD_MBR is not set
++CONFIG_CMD_MTD=y
++# CONFIG_CMD_PCI is not set
++CONFIG_CMD_PSTORE=y
++CONFIG_CMD_PSTORE_MEM_ADDR=0x42ff0000
++CONFIG_CMD_SF_TEST=y
++CONFIG_CMD_PING=y
++CONFIG_CMD_PXE=y
++# CONFIG_CMD_PWM is not set
++CONFIG_CMD_SMC=y
++CONFIG_CMD_TFTPBOOT=y
++CONFIG_CMD_TFTPSRV=y
++CONFIG_CMD_UBI=y
++CONFIG_CMD_UBI_RENAME=y
++CONFIG_CMD_UBIFS=y
++CONFIG_CMD_ASKENV=y
++CONFIG_CMD_PART=y
++CONFIG_CMD_RARP=y
++CONFIG_CMD_SETEXPR=y
++CONFIG_CMD_SLEEP=y
++CONFIG_CMD_SNTP=y
++CONFIG_CMD_SOURCE=y
++CONFIG_CMD_STRINGS=y
++# CONFIG_CMD_USB is not set
++# CONFIG_CMD_FLASH is not set
++CONFIG_CMD_UUID=y
++CONFIG_DISPLAY_CPUINFO=y
++CONFIG_DM_MTD=y
++CONFIG_DM_REGULATOR=y
++CONFIG_DM_REGULATOR_FIXED=y
++CONFIG_DM_REGULATOR_GPIO=y
++# CONFIG_DM_USB is not set
++# CONFIG_DM_PWM is not set
++# CONFIG_PWM_MTK is not set
++CONFIG_HUSH_PARSER=y
++CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
++CONFIG_SYS_RELOC_GD_ENV_ADDR=y
++CONFIG_VERSION_VARIABLE=y
++CONFIG_PARTITION_UUIDS=y
++CONFIG_NETCONSOLE=y
++CONFIG_REGMAP=y
++CONFIG_SYSCON=y
++CONFIG_CLK=y
++CONFIG_DM_GPIO=y
++# CONFIG_DM_SCSI is not set
++# CONFIG_AHCI is not set
++CONFIG_PHY=y
++# CONFIG_PHY_MTK_TPHY is not set
++CONFIG_PHY_FIXED=y
++CONFIG_MTK_AHCI=y
++CONFIG_DM_ETH=y
++CONFIG_MEDIATEK_ETH=y
++# CONFIG_PCI is not set
++# CONFIG_MMC is not set
++# CONFIG_DM_MMC is not set
++CONFIG_MTD=y
++CONFIG_MTD_UBI_FASTMAP=y
++# CONFIG_DM_PCI is not set
++# CONFIG_PCIE_MEDIATEK is not set
++CONFIG_PINCTRL=y
++CONFIG_PINCONF=y
++CONFIG_PINCTRL_MT7981=y
++CONFIG_POWER_DOMAIN=y
++CONFIG_PRE_CONSOLE_BUFFER=y
++CONFIG_PRE_CON_BUF_ADDR=0x4007EF00
++CONFIG_MTK_POWER_DOMAIN=y
++CONFIG_RAM=y
++CONFIG_DM_SERIAL=y
++CONFIG_MTK_SERIAL=y
++CONFIG_SPI=y
++CONFIG_DM_SPI=y
++CONFIG_MTK_SPI_NAND=y
++CONFIG_MTK_SPI_NAND_MTD=y
++CONFIG_SYSRESET_WATCHDOG=y
++CONFIG_WDT_MTK=y
++CONFIG_LZO=y
++CONFIG_ZSTD=y
++CONFIG_HEXDUMP=y
++CONFIG_RANDOM_UUID=y
++CONFIG_REGEX=y
++# CONFIG_USB is not set
++# CONFIG_USB_HOST is not set
++# CONFIG_USB_XHCI_HCD is not set
++# CONFIG_USB_XHCI_MTK is not set
++# CONFIG_USB_STORAGE is not set
++CONFIG_OF_EMBED=y
++CONFIG_ENV_OVERWRITE=y
++CONFIG_ENV_IS_IN_UBI=y
++CONFIG_ENV_UBI_PART="ubi"
++CONFIG_ENV_SIZE=0x1f000
++CONFIG_ENV_SIZE_REDUND=0x1f000
++CONFIG_ENV_UBI_VOLUME="ubootenv"
++CONFIG_ENV_UBI_VOLUME_REDUND="ubootenv2"
++CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
++CONFIG_NET_RANDOM_ETHADDR=y
++CONFIG_USE_DEFAULT_ENV_FILE=y
++CONFIG_MTD_SPI_NAND=y
++CONFIG_MTK_SPIM=y
++CONFIG_CMD_NAND=y
++CONFIG_CMD_NAND_TRIMFFS=y
++CONFIG_LMB_MAX_REGIONS=64
++CONFIG_USE_IPADDR=y
++CONFIG_IPADDR="192.168.1.1"
++CONFIG_USE_SERVERIP=y
++CONFIG_SERVERIP="192.168.1.254"
+--- /dev/null
++++ b/arch/arm/dts/mt7981-nokia-ea0326gmp.dts
+@@ -0,0 +1,186 @@
++// SPDX-License-Identifier: GPL-2.0-or-later
++
++/dts-v1/;
++#include "mt7981.dtsi"
++#include <dt-bindings/gpio/gpio.h>
++#include <dt-bindings/input/linux-event-codes.h>
++
++/ {
++	#address-cells = <1>;
++	#size-cells = <1>;
++	model = "Nokia EA0326GMP";
++	compatible = "mediatek,mt7981", "mediatek,mt7981-rfb";
++
++	chosen {
++		stdout-path = &uart0;
++		tick-timer = &timer0;
++	};
++
++	memory@40000000 {
++		device_type = "memory";
++		reg = <0x40000000 0x10000000>;
++	};
++
++	gpio-keys {
++		compatible = "gpio-keys";
++
++
++		button-reset {
++			label = "reset";
++			linux,code = <KEY_RESTART>;
++			gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
++		};
++
++		button-wps {
++			label = "wps";
++			linux,code = <KEY_WPS_BUTTON>;
++			gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
++		};
++	};
++
++	gpio-leds {
++		compatible = "gpio-leds";
++
++		power_led: led-0 {
++			label = "green:power";
++			gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
++			default-state = "on";
++		};
++
++		led-1 {
++			label = "green:wan";
++			gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
++			default-state = "off";
++		};
++
++		led-2 {
++			label = "red:wan";
++			gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
++			default-state = "off";
++		};
++
++		led-3 {
++			label = "green:lan";
++			gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
++			default-state = "off";
++		};
++
++		led-4 {
++			label = "green:wlan";
++			gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
++			default-state = "off";
++		};
++
++		led-5 {
++			label = "green:wps";
++			gpios = <&gpio 9 GPIO_ACTIVE_LOW>;
++			default-state = "off";
++		};
++	};
++};
++
++&eth {
++	status = "okay";
++	mediatek,gmac-id = <0>;
++	phy-mode = "2500base-x";
++	mediatek,switch = "mt7531";
++	reset-gpios = <&gpio 39 GPIO_ACTIVE_HIGH>;
++
++	fixed-link {
++		speed = <2500>;
++		full-duplex;
++	};
++};
++
++&pinctrl {
++	spi_flash_pins: spi0-pins-func-1 {
++		mux {
++			function = "flash";
++			groups = "spi0", "spi0_wp_hold";
++		};
++
++		conf-pu {
++			pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP";
++			drive-strength = <MTK_DRIVE_8mA>;
++			bias-pull-up = <MTK_PUPD_SET_R1R0_00>;
++		};
++
++		conf-pd {
++			pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO";
++			drive-strength = <MTK_DRIVE_8mA>;
++			bias-pull-down = <MTK_PUPD_SET_R1R0_00>;
++		};
++	};
++};
++
++&spi0 {
++	#address-cells = <1>;
++	#size-cells = <0>;
++	pinctrl-names = "default";
++	pinctrl-0 = <&spi_flash_pins>;
++	status = "okay";
++	must_tx;
++	enhance_timing;
++	dma_ext;
++	ipm_design;
++	support_quad;
++	tick_dly = <2>;
++	sample_sel = <0>;
++
++	spi_nand@0 {
++		compatible = "spi-nand";
++		reg = <0>;
++		spi-max-frequency = <52000000>;
++
++		partitions {
++			compatible = "fixed-partitions";
++			#address-cells = <1>;
++			#size-cells = <1>;
++
++			partition@0 {
++				label = "bl2";
++				reg = <0x00000 0x0100000>;
++			};
++
++			partition@100000 {
++				label = "u-boot-env";
++				reg = <0x0100000 0x0080000>;
++			};
++
++			partition@180000 {
++				label = "factory";
++				reg = <0x180000 0x0200000>;
++			};
++
++			partition@380000 {
++				label = "fip";
++				reg = <0x380000 0x0200000>;
++			};
++
++			partition@580000 {
++				label = "config";
++				reg = <0x580000 0x200000>;
++			};
++
++			partition@780000 {
++				label = "config2";
++				reg = <0x780000 0x200000>;
++			};
++
++			partition@980000 {
++				label = "ubi";
++				reg = <0x980000 0x7680000>;
++				compatible = "linux,ubi";
++			};
++		};
++	};
++};
++
++&uart0 {
++	mediatek,force-highspeed;
++	status = "okay";
++};
++
++&watchdog {
++	status = "disabled";
++};
+--- /dev/null
++++ b/nokia_ea0326gmp_env
+@@ -0,0 +1,55 @@
++ipaddr=192.168.1.1
++serverip=192.168.1.254
++loadaddr=0x46000000
++console=earlycon=uart8250,mmio32,0x11002000 console=ttyS0
++bootargs=root=/dev/fit0 rootwait
++bootcmd=if pstore check ; then run boot_recovery ; else run boot_ubi ; fi
++bootconf=config-1
++bootdelay=0
++bootfile=openwrt-mediatek-filogic-nokia_ea0326gmp-initramfs-recovery.itb
++bootfile_bl2=openwrt-mediatek-filogic-nokia_ea0326gmp-preloader.bin
++bootfile_fip=openwrt-mediatek-filogic-nokia_ea0326gmp-bl31-uboot.fip
++bootfile_upg=openwrt-mediatek-filogic-nokia_ea0326gmp-squashfs-sysupgrade.itb
++bootled_pwr=green:power
++bootled_rec=green:power
++bootmenu_confirm_return=askenv - Press ENTER to return to menu ; bootmenu 60
++bootmenu_default=0
++bootmenu_delay=0
++bootmenu_title=      ( ( ( OpenWrt ) ) )
++bootmenu_0=Initialize environment.=run _firstboot
++bootmenu_0d=Run default boot command.=run boot_default
++bootmenu_1=Boot system via TFTP.=run boot_tftp ; run bootmenu_confirm_return
++bootmenu_2=Boot production system from NAND.=run boot_production ; run bootmenu_confirm_return
++bootmenu_3=Boot recovery system from NAND.=run boot_recovery ; run bootmenu_confirm_return
++bootmenu_4=Load production system via TFTP then write to NAND.=setenv noboot 1 ; setenv replacevol 1 ; run boot_tftp_production ; setenv noboot ; setenv replacevol ; run bootmenu_confirm_return
++bootmenu_5=Load recovery system via TFTP then write to NAND.=setenv noboot 1 ; setenv replacevol 1 ; run boot_tftp_recovery ; setenv noboot ; setenv replacevol ; run bootmenu_confirm_return
++bootmenu_6=Load BL31+U-Boot FIP via TFTP then write to NAND.=run boot_tftp_write_fip ; run bootmenu_confirm_return
++bootmenu_7=Load BL2 preloader via TFTP then write to NAND.=run boot_tftp_write_bl2 ; run bootmenu_confirm_return
++bootmenu_8=Reboot.=reset
++bootmenu_9=Reset all settings to factory defaults.=run reset_factory ; reset
++boot_first=if button reset ; then led $bootled_rec on ; run boot_tftp_recovery ; setenv flag_recover 1 ; run boot_default ; fi ; bootmenu
++boot_default=if env exists flag_recover ; then else run bootcmd ; fi ; run boot_recovery ; setenv replacevol 1 ; run boot_tftp_forever
++boot_production=led $bootled_pwr on ; run ubi_read_production && bootm $loadaddr#$bootconf ; led $bootled_pwr off
++boot_recovery=led $bootled_rec on ; run ubi_read_recovery && bootm $loadaddr#$bootconf ; led $bootled_rec off
++boot_ubi=run boot_production ; run boot_recovery ; run boot_tftp_forever
++boot_tftp_forever=led $bootled_rec on ; while true ; do run boot_tftp_recovery ; sleep 1 ; done
++boot_tftp_production=tftpboot $loadaddr $bootfile_upg && env exists replacevol && iminfo $loadaddr && run ubi_write_production ; if env exists noboot ; then else bootm $loadaddr#$bootconf ; fi
++boot_tftp_recovery=tftpboot $loadaddr $bootfile && env exists replacevol && iminfo $loadaddr && run ubi_write_recovery ; if env exists noboot ; then else bootm $loadaddr#$bootconf ; fi
++boot_tftp=tftpboot $loadaddr $bootfile && bootm $loadaddr#$bootconf
++boot_tftp_write_fip=tftpboot $loadaddr $bootfile_fip && run mtd_write_fip && run reset_factory
++boot_tftp_write_bl2=tftpboot $loadaddr $bootfile_bl2 && run mtd_write_bl2
++reset_factory=ubi part ubi ; mw $loadaddr 0x0 0x800 ; ubi write $loadaddr ubootenv 0x800 ; ubi write $loadaddr ubootenv2 0x800
++mtd_write_fip=mtd erase fip && mtd write fip $loadaddr
++mtd_write_bl2=mtd erase bl2 && mtd write bl2 $loadaddr
++ubi_create_env=ubi check ubootenv || ubi create ubootenv 0x100000 dynamic 0 || run ubi_format ; ubi check ubootenv2 || ubi create ubootenv2 0x100000 dynamic 1 || run ubi_format
++ubi_format=ubi detach ; mtd erase ubi && ubi part ubi ; reset
++ubi_prepare_rootfs=if ubi check rootfs_data ; then else if env exists rootfs_data_max ; then ubi create rootfs_data $rootfs_data_max dynamic || ubi create rootfs_data - dynamic ; else ubi create rootfs_data - dynamic ; fi ; fi
++ubi_read_production=ubi read $loadaddr fit && iminfo $loadaddr && run ubi_prepare_rootfs
++ubi_read_recovery=ubi check recovery && ubi read $loadaddr recovery
++ubi_remove_rootfs=ubi check rootfs_data && ubi remove rootfs_data
++ubi_write_production=ubi check fit && ubi remove fit ; run ubi_remove_rootfs ; ubi create fit $filesize dynamic 2 && ubi write $loadaddr fit $filesize
++ubi_write_recovery=ubi check recovery && ubi remove recovery ; run ubi_remove_rootfs ; ubi create recovery $filesize dynamic 3 && ubi write $loadaddr recovery $filesize
++_init_env=setenv _init_env ; run ubi_create_env ; saveenv ; saveenv
++_firstboot=setenv _firstboot ; run _switch_to_menu ; run _init_env ; run boot_first
++_switch_to_menu=setenv _switch_to_menu ; setenv bootdelay 3 ; setenv bootmenu_delay 3 ; setenv bootmenu_0 $bootmenu_0d ; setenv bootmenu_0d ; run _bootmenu_update_title
++_bootmenu_update_title=setenv _bootmenu_update_title ; setenv bootmenu_title "$bootmenu_title       $ver"