Optimized boot time and USB back to working

FunKey/board/funkey/boot.cmd

@@ -1,4 +1,4 @@
-setenv bootargs console=ttyS0,115200 panic=5 console=tty0 rootwait fbcon=map:10 fbcon=font:VGA8x8 root=/dev/mmcblk0p2 earlyprintk rw
+setenv bootargs console=ttyS0,115200 panic=5 console=tty0 rootwait fbcon=map:10 fbcon=font:VGA8x8 root=/dev/mmcblk0p2 earlyprintk rootfstype=ext4 rootflags=commit=120,data=writeback,barrier=0,journal_async_commit rw quiet
 load mmc 0:1 0x41000000 zImage
 load mmc 0:1 0x41800000 sun8i-v3s-funkey.dtb
 bootz 0x41000000 - 0x41800000

FunKey/board/funkey/linux.config

@@ -1,12 +1,16 @@
 CONFIG_LOCALVERSION="-funkey"
-# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_KERNEL_LZO=y
+CONFIG_DEFAULT_HOSTNAME="funkey"
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
-CONFIG_CGROUPS=y
+CONFIG_LOG_BUF_SHIFT=16
-CONFIG_BLK_DEV_INITRD=y
+CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=12
+CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_EFI_PARTITION is not set
 CONFIG_ARCH_SUNXI=y
 # CONFIG_MACH_SUN4I is not set
 # CONFIG_MACH_SUN5I is not set
@@ -22,13 +26,11 @@ CONFIG_CPU_FREQ=y
 CONFIG_CPUFREQ_DT=y
 CONFIG_VFP=y
 CONFIG_NEON=y
+# CONFIG_COREDUMP is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
@@ -38,9 +40,8 @@ CONFIG_DNS_RESOLVER=y
 # CONFIG_WIRELESS is not set
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_MTD=y
+# CONFIG_ALLOW_DEV_COREDUMP is not set
-CONFIG_MTD_M25P80=y
+# CONFIG_SUNXI_RSB is not set
-CONFIG_MTD_SPI_NOR=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_LOOP_MIN_COUNT=1
 CONFIG_SCSI=y
@@ -48,13 +49,13 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_NETDEVICES=y
 # CONFIG_ETHERNET is not set
 # CONFIG_WLAN is not set
+CONFIG_INPUT_POLLDEV=y
 CONFIG_INPUT_EVDEV=y
-CONFIG_KEYBOARD_SUN4I_LRADC=y
+# CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_NS2009=y
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_AXP20X_PEK=y
+CONFIG_LEGACY_PTY_COUNT=4
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=8
@@ -62,59 +63,67 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=8
 CONFIG_SERIAL_8250_DW=y
 CONFIG_SERIAL_OF_PLATFORM=y
 # CONFIG_HW_RANDOM is not set
+CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MV64XXX=y
 CONFIG_SPI=y
 CONFIG_SPI_SUN6I=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_POWER_SUPPLY=y
+# CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 CONFIG_CPU_THERMAL=y
 CONFIG_WATCHDOG=y
 CONFIG_SUNXI_WATCHDOG=y
 CONFIG_MFD_AXP20X_I2C=y
-CONFIG_MFD_AXP20X_RSB=y
 CONFIG_MFD_SYSCON=y
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_REGULATOR_AXP20X=y
 # CONFIG_RC_CORE is not set
-CONFIG_DRM=y
+CONFIG_FB=y
-CONFIG_DRM_SUN4I=y
-CONFIG_DRM_PANEL_SIMPLE=y
-CONFIG_DRM_DUMB_VGA_DAC=y
 CONFIG_FB_SIMPLE=y
-CONFIG_FB_SSD1307=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+# CONFIG_BACKLIGHT_GENERIC is not set
 CONFIG_BACKLIGHT_PWM=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
 CONFIG_LOGO=y
 CONFIG_SOUND=y
 CONFIG_SND=y
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_SPI is not set
+# CONFIG_SND_USB is not set
 CONFIG_SND_SOC=y
 CONFIG_SND_SUN4I_CODEC=y
-CONFIG_SND_SUN8I_CODEC=y
 CONFIG_SND_SUN8I_CODEC_ANALOG=y
+# CONFIG_HID is not set
+# CONFIG_USB_HID is not set
 CONFIG_USB=y
-CONFIG_USB_OTG=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_HCD_PLATFORM=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_HCD_PLATFORM=y
 CONFIG_USB_MUSB_HDRC=y
+CONFIG_USB_MUSB_GADGET=y
 CONFIG_USB_MUSB_SUNXI=y
 CONFIG_NOP_USB_XCEIV=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_ETH=m
 CONFIG_USB_ETH_EEM=y
+CONFIG_USB_G_NCM=m
 CONFIG_USB_MASS_STORAGE=m
 CONFIG_USB_G_SERIAL=m
 CONFIG_USB_G_ACM_MS=m
 CONFIG_MMC=y
+# CONFIG_PWRSEQ_EMMC is not set
 CONFIG_MMC_SUNXI=y
 CONFIG_RTC_CLASS=y
 # CONFIG_RTC_INTF_SYSFS is not set
 # CONFIG_RTC_INTF_PROC is not set
 CONFIG_DMADEVICES=y
 CONFIG_DMA_SUN6I=y
+CONFIG_SYNC_FILE=y
 CONFIG_STAGING=y
 CONFIG_FB_TFT=y
 CONFIG_FB_TFT_ST7789V=y
@@ -124,10 +133,12 @@ CONFIG_FB_FLEX=y
 # CONFIG_SUN8I_H3_CCU is not set
 CONFIG_SUN8I_DE2_CCU=y
 # CONFIG_IOMMU_SUPPORT is not set
+CONFIG_PWM=y
 CONFIG_PWM_SUN4I=y
 CONFIG_PHY_SUN4I_USB=y
 CONFIG_NVMEM_SUNXI_SID=y
 CONFIG_EXT4_FS=y
+# CONFIG_EXT4_USE_FOR_EXT2 is not set
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
 CONFIG_CONFIGFS_FS=y
@@ -136,10 +147,16 @@ CONFIG_CONFIGFS_FS=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_FS=y
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_FTRACE is not set
+# CONFIG_ARM_UNWIND is not set
 CONFIG_KEYS=y
 CONFIG_CRYPTO_CCM=y
 CONFIG_CRYPTO_GCM=y
 CONFIG_CRYPTO_CMAC=y
 CONFIG_CRYPTO_ARC4=y
+CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_LZO=y
 CONFIG_CRYPTO_DEV_SUN4I_SS=y
+CONFIG_XZ_DEC=y

FunKey/board/funkey/patches/linux/0004-add-funkey-dts.patch

@@ -1,6 +1,6 @@
---- /dev/null	2019-03-22 21:33:35.539154398 +0100
+--- /dev/null	2019-05-04 09:53:55.553276856 +0200
-+++ a/arch/arm/boot/dts/sun8i-v3s-funkey.dts	2019-03-22 22:37:31.157868364 +0100
++++ a/arch/arm/boot/dts/sun8i-v3s-funkey.dts	2019-05-04 20:06:53.118696800 +0200
-@@ -0,0 +1,163 @@
+@@ -0,0 +1,192 @@
 +/*
 + * Copyright (C) 2019 Michel Stempin <michel.stempin@wanadoo.fr>
 + *
@@ -63,7 +63,8 @@
 +		compatible = "pwm-backlight";
 +		pwms = <&pwm 0 1000000 0>;
 +		brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
-+		default-brightness-level = <100>;
++		default-brightness-level = <10>;
++		power-supply = <&reg_vcc5v0>;
 +	};
 +};
 +
@@ -83,14 +84,13 @@
 +&i2c0 {
 +	status = "okay";
 +
-+	axp209: pmic@34 {
++	/* axp209: pmic@34 {
 +		compatible = "x-powers,axp209";
 +		reg = <0x34>;
 +		interrupts = <0>;
-+
 +		interrupt-controller;
 +		#interrupt-cells = <1>;
-+	};
++	}; */
 +};
 +
 +&mmc0 {
@@ -99,6 +99,7 @@
 +	broken-cd;
 +	bus-width = <4>;
 +	vmmc-supply = <&reg_vcc3v3>;
++	vqmmc-supply = <&reg_vcc3v3>;
 +	status = "okay";
 +};
 +
@@ -106,6 +107,7 @@
 +	status = "okay";
 +};
 +
++/*
 +#include "axp209.dtsi"
 +
 +&reg_dcdc2 {
@@ -134,6 +136,22 @@
 +	regulator-max-microvolt = <3300000>;
 +	regulator-name = "avcc-pll";
 +};
++*/
++
++&reg_vcc3v0 {
++	regulator-always-on;
++	status = "okay";
++};
++
++&reg_vcc3v3 {
++	regulator-always-on;
++	status = "okay";
++};
++
++&reg_vcc5v0 {
++	regulator-always-on;
++	status = "okay";
++};
 +
 +&spi0 {
 +       status = "okay";
@@ -141,7 +159,6 @@
 +       st7789v@0 {
 +               compatible = "sitronix,st7789v";
 +               reg = <0>;
-+
 +               spi-max-frequency = <40000000>;
 +               txbuflen = <115200>;
 +               rotate = <90>;
@@ -164,3 +181,15 @@
 +        pinctrl-0 = <&pwm0_pins>;
 +        status = "okay";
 +};
++
++&usb_otg {
++	dr_mode = "peripheral";
++	status = "okay";
++};
++
++&usbphy {
++	usb0_vbus-supply = <&reg_vcc5v0>;
++	phy-supply = <&reg_vcc5v0>;
++	vcc = <&reg_vcc5v0>;
++	status = "okay";
++};

FunKey/board/funkey/patches/linux/a/arch/arm/boot/dts/sun8i-v3s-funkey.dts

@@ -60,7 +60,8 @@
 		compatible = "pwm-backlight";
 		pwms = <&pwm 0 1000000 0>;
 		brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
-		default-brightness-level = <100>;
+		default-brightness-level = <10>;
+		power-supply = <&reg_vcc5v0>;
 	};
 };
 
@@ -80,14 +81,13 @@
 &i2c0 {
 	status = "okay";
 
-	axp209: pmic@34 {
+	/* axp209: pmic@34 {
 		compatible = "x-powers,axp209";
 		reg = <0x34>;
 		interrupts = <0>;
-
 		interrupt-controller;
 		#interrupt-cells = <1>;
-	};
+	}; */
 };
 
 &mmc0 {
@@ -96,6 +96,7 @@
 	broken-cd;
 	bus-width = <4>;
 	vmmc-supply = <&reg_vcc3v3>;
+	vqmmc-supply = <&reg_vcc3v3>;
 	status = "okay";
 };
 
@@ -103,12 +104,7 @@
 	status = "okay";
 };
 
-&pwm {
+/*
-        pinctrl-names = "default";
-        pinctrl-0 = <&pwm0_pins>;
-        status = "okay";
-};
-
 #include "axp209.dtsi"
 
 &reg_dcdc2 {
@@ -137,6 +133,22 @@
 	regulator-max-microvolt = <3300000>;
 	regulator-name = "avcc-pll";
 };
+*/
+
+&reg_vcc3v0 {
+	regulator-always-on;
+	status = "okay";
+};
+
+&reg_vcc3v3 {
+	regulator-always-on;
+	status = "okay";
+};
+
+&reg_vcc5v0 {
+	regulator-always-on;
+	status = "okay";
+};
 
 &spi0 {
        status = "okay";
@@ -144,7 +156,6 @@
        st7789v@0 {
                compatible = "sitronix,st7789v";
                reg = <0>;
-
                spi-max-frequency = <40000000>;
                txbuflen = <115200>;
                rotate = <90>;
@@ -162,11 +173,20 @@
 	status = "okay";
 };
 
+&pwm {
+        pinctrl-names = "default";
+        pinctrl-0 = <&pwm0_pins>;
+        status = "okay";
+};
+
 &usb_otg {
 	dr_mode = "peripheral";
 	status = "okay";
 };
 
 &usbphy {
+	usb0_vbus-supply = <&reg_vcc5v0>;
+	phy-supply = <&reg_vcc5v0>;
+	vcc = <&reg_vcc5v0>;
 	status = "okay";
 };

FunKey/board/funkey/patches/uboot/0001-silent-boot.patch

@@ -0,0 +1,47 @@
+--- a/board/sunxi/board.c	2017-08-12 11:24:24.000000000 +0200
++++ b/board/sunxi/board.c	2019-04-27 23:04:05.811352883 +0200
+@@ -540,9 +540,9 @@
+ 	power_failed |= axp_set_sw(IS_ENABLED(CONFIG_AXP_SW_ON));
+ #endif
+ #endif
+-	printf("DRAM:");
++	//printf("DRAM:");
+ 	ramsize = sunxi_dram_init();
+-	printf(" %d MiB\n", (int)(ramsize >> 20));
++	//printf(" %d MiB\n", (int)(ramsize >> 20));
+ 	if (!ramsize)
+ 		hang();
+ 
+--- a/common/console.c	2017-08-12 11:24:24.000000000 +0200
++++ b/common/console.c	2019-04-27 22:30:13.944154949 +0200
+@@ -695,7 +695,7 @@
+ 	if (getenv("silent") != NULL)
+ 		gd->flags |= GD_FLG_SILENT;
+ 	else
+-		gd->flags &= ~GD_FLG_SILENT;
++		gd->flags |= GD_FLG_SILENT;
+ #endif
+ }
+ 
+--- a/common/spl/spl.c	2017-08-12 11:24:24.000000000 +0200
++++ b/common/spl/spl.c	2019-04-27 23:06:27.269590207 +0200
+@@ -316,7 +316,7 @@
+ 		loader = spl_ll_find_loader(spl_boot_list[i]);
+ #if defined(CONFIG_SPL_SERIAL_SUPPORT) && defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
+ 		if (loader)
+-			printf("Trying to boot from %s", loader->name);
++		  ;//printf("Trying to boot from %s", loader->name);
+ 		else
+ 			puts("SPL: Unsupported Boot Device!\n");
+ #endif
+@@ -407,8 +407,9 @@
+ 
+ 	gd->have_console = 1;
+ 
+-	puts("\nU-Boot SPL " PLAIN_VERSION " (" U_BOOT_DATE " - " \
++	/*puts("\nU-Boot SPL " PLAIN_VERSION " (" U_BOOT_DATE " - "	\
+ 			U_BOOT_TIME ")\n");
++	*/
+ #ifdef CONFIG_SPL_DISPLAY_PRINT
+ 	spl_display_print();
+ #endif

FunKey/board/funkey/patches/uboot/0002-fix-bootargs-when-building-without-net.patch

@@ -0,0 +1,31 @@
+--- a/include/configs/sunxi-common.h	2017-08-12 11:24:24.000000000 +0200
++++ b/include/configs/sunxi-common.h	2019-05-02 23:02:22.078624435 +0200
+@@ -475,14 +475,26 @@
+ #define BOOTENV_DEV_NAME_FEL(devtypeu, devtypel, instance) \
+ 	"fel "
+ 
++#if CONFIG_IS_ENABLED(CMD_PXE)
++# define BOOT_TARGET_PXE(func) func(PXE, pxe, na)
++#else
++# define BOOT_TARGET_PXE(func)
++#endif
++
++#if CONFIG_IS_ENABLED(CMD_DHCP)
++# define BOOT_TARGET_DHCP(func) func(DHCP, dhcp, na)
++#else
++# define BOOT_TARGET_DHCP(func)
++#endif
++
+ #define BOOT_TARGET_DEVICES(func) \
+ 	func(FEL, fel, na) \
+ 	BOOT_TARGET_DEVICES_MMC(func) \
+ 	BOOT_TARGET_DEVICES_MMC_EXTRA(func) \
+ 	BOOT_TARGET_DEVICES_SCSI(func) \
+ 	BOOT_TARGET_DEVICES_USB(func) \
+-	func(PXE, pxe, na) \
+-	func(DHCP, dhcp, na)
++	BOOT_TARGET_PXE(func) \
++	BOOT_TARGET_DHCP(func)
+ 
+ #ifdef CONFIG_OLD_SUNXI_KERNEL_COMPAT
+ #define BOOTCMD_SUNXI_COMPAT \

FunKey/board/funkey/patches/uboot/0003-do-not-set-enetaddr.patch

@@ -0,0 +1,18 @@
+--- a/board/sunxi/board.c	2019-05-02 23:50:23.708139670 +0200
++++ b/board/sunxi/board.c	2019-05-02 23:51:19.105112063 +0200
+@@ -652,6 +652,7 @@
+ 		if ((sid[3] & 0xffffff) == 0)
+ 			sid[3] |= 0x800000;
+ 
++#if defined(CONFIG_CMD_NET)
+ 		for (i = 0; i < 4; i++) {
+ 			sprintf(ethaddr, "ethernet%d", i);
+ 			if (!fdt_get_alias(fdt, ethaddr))
+@@ -675,6 +676,7 @@
+ 
+ 			eth_setenv_enetaddr(ethaddr, mac_addr);
+ 		}
++#endif
+ 
+ 		if (!getenv("serial#")) {
+ 			snprintf(serial_string, sizeof(serial_string),

FunKey/board/funkey/rootfs-overlay/usr/sbin/usbnet

@@ -0,0 +1,10 @@
+#!/bin/sh
+modprobe g_ether
+HOST_USB_IP=10.0.1.1
+TARGET_USB_IP=10.0.1.2
+ifconfig usb0 $TARGET_USB_IP netmask 255.255.255.0
+route add default dev usb0
+route add default gw $HOST_USB_IP
+echo "nameserver 8.8.8.8" >> /etc/resolv.conf
+RSA_KEYFILE=/etc/dropbear/dropbear_rsa_host_key
+dropbearkey -t rsa -f $RSA_KEYFILE

FunKey/board/funkey/uboot.config

@@ -6,11 +6,25 @@ CONFIG_MACH_SUN8I_V3S=y
 CONFIG_DRAM_CLK=360
 CONFIG_DRAM_ZQ=14779
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-v3s-funkey"
+CONFIG_LOCALVERSION="-funkey"
+# CONFIG_DISTRO_DEFAULTS is not set
 CONFIG_BOOTDELAY=0
+CONFIG_SILENT_CONSOLE=y
 # CONFIG_CONSOLE_MUX is not set
+CONFIG_SYS_CONSOLE_INFO_QUIET=y
+CONFIG_SYS_STDIO_DEREGISTER=y
+# CONFIG_DISPLAY_CPUINFO is not set
+# CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_SPL=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_CMD_FPGA is not set
-# CONFIG_NETDEVICES is not set
+# CONFIG_CMD_NET is not set
-CONFIG_OF_LIBFDT_OVERLAY=y
+# CONFIG_CMD_NFS is not set
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_REGEX=y

FunKey/configs/funkey_defconfig

@@ -4,7 +4,7 @@ BR2_DL_DIR="$(BR2_EXTERNAL_FUNKEY_PATH)/dl"
 BR2_CCACHE=y
 BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_FUNKEY_PATH)/board/funkey/patches"
 BR2_TOOLCHAIN_EXTERNAL=y
-BR2_TARGET_GENERIC_HOSTNAME="FunKey"
+BR2_TARGET_GENERIC_HOSTNAME="funkey"
 BR2_TARGET_GENERIC_ISSUE="Welcome to Buildroot for the FunKey"
 BR2_ROOTFS_DEVICE_TABLE="$(BR2_EXTERNAL_FUNKEY_PATH)/board/funkey/device_table.txt"
 BR2_TARGET_GENERIC_ROOT_PASSWD="funkey"
@@ -21,6 +21,7 @@ BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/Lichee-Pi/linux"
 BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="cda44c146b9b87290bc7c636ffa7d88cbfb03ace"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
 BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_FUNKEY_PATH)/board/funkey/linux.config"
+BR2_LINUX_KERNEL_LZO=y
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="sun8i-v3s-funkey"
 BR2_PACKAGE_BUSYBOX_CONFIG="$(BR2_EXTERNAL_FUNKEY_PATH)/board/funkey/busybox.config"
@@ -51,19 +52,7 @@ BR2_PACKAGE_SDL_MIXER=y
 BR2_PACKAGE_SDL_SOUND=y
 BR2_PACKAGE_SDL_SOUND_PLAYSOUND=y
 BR2_PACKAGE_SDL_TTF=y
-BR2_PACKAGE_XORG7=y
+BR2_PACKAGE_ZLIB=y
-BR2_PACKAGE_XSERVER_XORG_SERVER=y
-BR2_PACKAGE_XSERVER_XORG_SERVER_XVFB=y
-BR2_PACKAGE_XAPP_TWM=y
-BR2_PACKAGE_XAPP_XCLOCK=y
-BR2_PACKAGE_XAPP_XINIT=y
-BR2_PACKAGE_XAPP_XINPUT=y
-BR2_PACKAGE_XAPP_XKILL=y
-BR2_PACKAGE_XAPP_XPROP=y
-BR2_PACKAGE_XAPP_XSET=y
-BR2_PACKAGE_XAPP_XSETROOT=y
-BR2_PACKAGE_XDRIVER_XF86_VIDEO_FBDEV=y
-BR2_PACKAGE_XTERM=y
 BR2_PACKAGE_DHCPCD=y
 BR2_PACKAGE_DROPBEAR=y
 BR2_PACKAGE_WPA_SUPPLICANT=y

buildroot

@@ -1 +1 @@
-Subproject commit 67ab484206c991174a59601fa978a620d35a9d9a
+Subproject commit 0e70d7c761fbaaecbc482dcba480151b7d3e11d4

fun

@@ -1,2 +1,15 @@
 #!/bin/sh
-make -C buildroot BR2_EXTERNAL=../FunKey O=../FunKey/output $*
+
+BR="make -C buildroot BR2_EXTERNAL=../FunKey O=../FunKey/output"
+
+case "$1" in
+    start)
+	$BR distclean funkey_defconfig
+    ;;
+    update)
+	$BR savedefconfig linux-update-defconfig uboot-update-defconfig
+    ;;
+    *)
+	$BR $*
+    ;;
+esac