Initial commit

Config.in

@@ -0,0 +1 @@
+source "$BR2_EXTERNAL_FUNKEY_PATH/package/rtl8723bs-firmware/Config.in"

README.md

@@ -0,0 +1,62 @@
+# FunKey
+
+Intro
+=====
+
+This directory contains a buildroot external configuration for
+building the FunKey.
+
+How to build it
+===============
+
+Configure Buildroot
+-------------------
+
+There is only one Funkey defconfig files in Buildroot:
+
+  $ make BR2_EXTERNAL=<Funkey directory> O=<Funkey directory>/output
+  funkey_defconfig
+
+Build the rootfs
+----------------
+
+Note: you will need to have access to the network, since Buildroot
+will download the packages' sources.
+
+You may now build your rootfs with:
+
+  $ make BR2_EXTERNAL=<Funkey directory> O=<Funkey directory>/output
+
+(This may take a while, consider getting yourself a coffee ;-) )
+
+Result of the build
+-------------------
+
+After building, you should obtain this tree:
+
+    output/images/
+    +-- boot.scr
+    +-- boot.vfat
+    +-- rootfs.ext2
+    +-- rootfs.ext4 -> rootfs.ext2
+    +-- sdcard.img
+    +-- sun8i-v3s-licheepi-zero-dock.dtb
+    +-- sun8i-v3s-licheepi-zero.dtb
+    +-- u-boot.bin
+    +-- u-boot-sunxi-with-spl.bin
+    `-- zImage
+
+How to write the SD card
+========================
+
+Once the build process is finished you will have an image called
+"sdcard.img" in the output/images/ directory.
+
+Copy the bootable "sdcard.img" onto an SD card with "dd":
+
+  $ sudo dd if=<Funkey directory>/output/images/sdcard.img of=/dev/sdX
+
+Insert the SDcard into your Funkey board, and power it up. Your new
+system should come up now and start two consoles: one on the serial
+port on the P1 header, one on the LCD output where you can login using
+a USB keyboard.

board/funkey/boot.cmd

@@ -0,0 +1,4 @@
+setenv bootargs console=ttyS0,115200 panic=5 console=tty0 rootwait fbcon=map:10 fbcon=font:VGA8x8 root=/dev/mmcblk0p2 earlyprintk rw
+load mmc 0:1 0x41000000 zImage
+load mmc 0:1 0x41800000 sun8i-v3s-licheepi-zero-dock.dtb
+bootz 0x41000000 - 0x41800000

board/funkey/genimage-funkey.cfg

@@ -0,0 +1,35 @@
+image boot.vfat {
+	vfat {
+		files = {
+			"zImage",
+			"sun8i-v3s-licheepi-zero-dock.dtb",
+			"sun8i-v3s-licheepi-zero.dtb",
+			"boot.scr"
+		}
+	}
+	size = 8M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition u-boot {
+		in-partition-table = "no"
+		image = "u-boot-sunxi-with-spl.bin"
+		offset = 8192
+		size = 516096 # 512KB - 8192
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+		size = 60M
+	}
+}

board/funkey/linux.config

@@ -0,0 +1,159 @@
+CONFIG_LOCALVERSION="-licheepi-zero"
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_CGROUPS=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_PERF_EVENTS=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_ARCH_SUNXI=y
+# CONFIG_MACH_SUN4I is not set
+# CONFIG_MACH_SUN5I is not set
+# CONFIG_MACH_SUN6I is not set
+# CONFIG_MACH_SUN7I is not set
+# CONFIG_MACH_SUN9I is not set
+CONFIG_SMP=y
+CONFIG_HAVE_ARM_ARCH_TIMER=y
+CONFIG_NR_CPUS=8
+CONFIG_ARM_PSCI=y
+CONFIG_HIGHMEM=y
+CONFIG_ARM_APPENDED_DTB=y
+CONFIG_ARM_ATAG_DTB_COMPAT=y
+CONFIG_CPU_FREQ=y
+CONFIG_CPUFREQ_DT=y
+CONFIG_VFP=y
+CONFIG_NEON=y
+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
+# CONFIG_INET_DIAG is not set
+# CONFIG_IPV6 is not set
+CONFIG_DNS_RESOLVER=y
+CONFIG_CFG80211=y
+CONFIG_CFG80211_WEXT=y
+CONFIG_MAC80211=y
+CONFIG_MAC80211_LEDS=y
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_MTD=y
+CONFIG_MTD_M25P80=y
+CONFIG_MTD_SPI_NOR=y
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_NETDEVICES=y
+# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_CADENCE is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
+# CONFIG_NET_VENDOR_CIRRUS is not set
+# CONFIG_NET_VENDOR_FARADAY is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_MICROCHIP is not set
+# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_SAMSUNG is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_SMSC is not set
+CONFIG_STMMAC_ETH=y
+# CONFIG_NET_VENDOR_VIA is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
+CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_SUN4I_LRADC=y
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_NS2009=y
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_AXP20X_PEK=y
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=8
+CONFIG_SERIAL_8250_RUNTIME_UARTS=8
+CONFIG_SERIAL_8250_DW=y
+CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_MV64XXX=y
+CONFIG_SPI=y
+CONFIG_SPI_GPIO=y
+CONFIG_SPI_SUN6I=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_POWER_SUPPLY=y
+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_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_AXP20X=y
+CONFIG_REGULATOR_GPIO=y
+CONFIG_MEDIA_SUPPORT=y
+CONFIG_DRM=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_BACKLIGHT_PWM=y
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_SOC=y
+CONFIG_SND_SUN4I_CODEC=y
+CONFIG_SND_SUN8I_CODEC_ANALOG=y
+CONFIG_USB=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_SUNXI=y
+CONFIG_NOP_USB_XCEIV=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_CDC_COMPOSITE=y
+CONFIG_MMC=y
+CONFIG_MMC_SUNXI=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=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_STAGING=y
+CONFIG_RTL8723BS=m
+CONFIG_FB_TFT=y
+CONFIG_FB_TFT_ST7789V=y
+CONFIG_FB_FLEX=y
+# CONFIG_SUN8I_A23_CCU is not set
+# CONFIG_SUN8I_A33_CCU is not set
+# CONFIG_SUN8I_H3_CCU is not set
+CONFIG_SUN8I_DE2_CCU=y
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_PWM_SUN4I=y
+CONFIG_PHY_SUN4I_USB=y
+CONFIG_NVMEM_SUNXI_SID=y
+CONFIG_EXT4_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+# CONFIG_MISC_FILESYSTEMS is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_FS=y
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_FTRACE is not set
+CONFIG_KEYS=y
+CONFIG_CRYPTO_DEV_SUN4I_SS=y

board/funkey/patches/linux/0001-disable-ethernet.patch

@@ -0,0 +1,31 @@
+ sun8i-v3s-licheepi-zero-dock.dts |    8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/arch/arm/boot/dts/sun8i-v3s-licheepi-zero-dock.dts b/arch/arm/boot/dts/sun8i-v3s-licheepi-zero-dock.dts
+index 58c4e72..6e9dfcc 100644
+--- a/arch/arm/boot/dts/sun8i-v3s-licheepi-zero-dock.dts
++++ b/arch/arm/boot/dts/sun8i-v3s-licheepi-zero-dock.dts
+@@ -49,9 +49,9 @@
+ 	compatible = "licheepi,licheepi-zero-dock", "licheepi,licheepi-zero",
+ 		     "allwinner,sun8i-v3s";
+ 
+-	aliases {
++	/*aliases {
+ 		ethernet0 = &emac;
+-	};
++	};*/
+ 
+ 	leds {
+ 		/* The LEDs use PG0~2 pins, which conflict with MMC1 */
+@@ -68,9 +68,9 @@
+ 	status = "okay";
+ };
+ 
+-&emac {
++/*&emac {
+ 	status = "okay";
+-};
++};*/
+ 
+ &mmc1 {
+ 	broken-cd;

board/funkey/patches/linux/0002-enable-st7789v-lcd.patch

@@ -0,0 +1,29 @@
+ sun8i-v3s-licheepi-zero.dts |   18 ++++++++++++++++++
+ 1 file changed, 18 insertions(+)
+
+diff --git a/arch/arm/boot/dts/sun8i-v3s-licheepi-zero.dts b/arch/arm/boot/dts/sun8i-v3s-licheepi-zero.dts
+index d63a9a3..063c6bf 100644
+--- a/arch/arm/boot/dts/sun8i-v3s-licheepi-zero.dts
++++ b/arch/arm/boot/dts/sun8i-v3s-licheepi-zero.dts
+@@ -118,3 +118,21 @@
+ 	usb0_id_det-gpio = <&pio 5 6 GPIO_ACTIVE_HIGH>;
+ 	status = "okay";
+ };
++
++&spi0 {
++       status = "okay";
++
++       st7789v@0 {
++               compatible = "sitronix,st7789v";
++               reg = <0>;
++
++               spi-max-frequency = <24000000>;
++               txbuflen = <115200>;
++               rotate = <0>;
++               fps = <25>;
++               buswidth = <8>;
++               reset-gpios = <&pio 1 4 GPIO_ACTIVE_LOW>;
++               dc-gpios = <&pio 1 5 GPIO_ACTIVE_LOW>;
++               debug = <0>;
++       };
++};

board/funkey/patches/linux/0003-disable-simplefb_lcd.patch

@@ -0,0 +1,24 @@
+ sun8i-v3s.dtsi |    4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi
+index 5379f2d..e437d3f 100644
+--- a/arch/arm/boot/dts/sun8i-v3s.dtsi
++++ b/arch/arm/boot/dts/sun8i-v3s.dtsi
+@@ -54,14 +54,14 @@
+ 		#size-cells = <1>;
+ 		ranges;
+ 
+-		simplefb_lcd: framebuffer@0 {
++		/*simplefb_lcd: framebuffer@0 {
+ 			compatible = "allwinner,simple-framebuffer",
+ 				     "simple-framebuffer";
+ 			allwinner,pipeline = "de0-lcd0";
+ 			clocks = <&ccu CLK_BUS_TCON0>, <&display_clocks 0>,
+ 				 <&display_clocks 6>, <&ccu CLK_TCON0>;
+ 			status = "disabled";
+-		};
++		};*/
+ 	};
+ 
+ 	cpus {

board/funkey/patches/linux/0004-fb_st7789v-saef-sf-tc154b-8377a-n.patch

@@ -0,0 +1,74 @@
+ fb_st7789v.c |   34 ++++++++++++++++++++++++++++++++--
+ 1 file changed, 32 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/staging/fbtft/fb_st7789v.c b/drivers/staging/fbtft/fb_st7789v.c
+index a5d7c87..69f52af 100644
+--- a/drivers/staging/fbtft/fb_st7789v.c
++++ b/drivers/staging/fbtft/fb_st7789v.c
+@@ -86,6 +86,28 @@ enum st7789v_command {
+ static int init_display(struct fbtft_par *par)
+ {
+ 	/* turn off sleep mode */
++	/*write_reg(par, 0x11);
++	mdelay(120);
++
++	write_reg(par, 0x36, 0x00);
++	write_reg(par, 0x3A, 0x05);
++
++	write_reg(par, 0xB2,0x0C,0x0C,0x00,0x33,0x33);
++	write_reg(par, 0xB7,0x35);
++	write_reg(par, 0xBB,0x1A);
++	write_reg(par, 0xC0,0x2C);
++	write_reg(par, 0xC2,0x01);
++	write_reg(par, 0xC3,0x0B);
++	write_reg(par, 0xC4,0x20);
++	write_reg(par, 0xC6,0x0F);
++	write_reg(par, 0xD0,0xA4,0xA1);
++	write_reg(par, 0x21);
++	write_reg(par, 0xE0,0x00,0x19,0x1E,0x0A,0x09,0x15,0x3D,0x44,0x51,0x12,0x03,0x00,0x3F,0x3F);
++	write_reg(par, 0xE1,0x00,0x18,0x1E,0x0A,0x09,0x25,0x3F,0x43,0x52,0x33,0x03,0x00,0x3F,0x3F);
++	write_reg(par, 0x29);*/
++
++	
++	/* turn off sleep mode */
+ 	write_reg(par, MIPI_DCS_EXIT_SLEEP_MODE);
+ 	mdelay(120);
+ 
+@@ -128,7 +150,14 @@ static int init_display(struct fbtft_par *par)
+ 	 */
+ 	write_reg(par, PWCTRL1, 0xA4, 0xA1);
+ 
++	/* Ystart at 80 , Yend at 240 */
++	write_reg(par, 0x2B, 0x00, 0x50, 0x00, 0xF0);
++
++	/* Display Inversion of colors */
++	write_reg(par, 0x21);
++
+ 	write_reg(par, MIPI_DCS_SET_DISPLAY_ON);
++
+ 	return 0;
+ }
+ 
+@@ -189,7 +218,7 @@ static int set_gamma(struct fbtft_par *par, u32 *curves)
+ 	 * The masks are the same for both positive and negative voltage
+ 	 * gamma curves.
+ 	 */
+-	static const u8 gamma_par_mask[] = {
++	const u8 gamma_par_mask[] = {
+ 		0xFF, /* V63[3:0], V0[3:0]*/
+ 		0x3F, /* V1[5:0] */
+ 		0x3F, /* V2[5:0] */
+@@ -241,7 +270,7 @@ static int blank(struct fbtft_par *par, bool on)
+ static struct fbtft_display display = {
+ 	.regwidth = 8,
+ 	.width = 240,
+-	.height = 320,
++	.height = 240,
+ 	.gamma_num = 2,
+ 	.gamma_len = 14,
+ 	.gamma = DEFAULT_GAMMA,
+@@ -263,3 +292,4 @@ MODULE_ALIAS("platform:st7789v");
+ MODULE_DESCRIPTION("FB driver for the ST7789V LCD Controller");
+ MODULE_AUTHOR("Dennis Menschel");
+ MODULE_LICENSE("GPL");
++

board/funkey/post-build.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+BOARD_DIR="$( dirname "${0}" )"
+MKIMAGE="${HOST_DIR}/bin/mkimage"
+BOOT_CMD="${BOARD_DIR}/boot.cmd"
+BOOT_CMD_H="${BINARIES_DIR}/boot.scr"
+
+# U-Boot script
+"${MKIMAGE}" -C none -A arm -T script -d "${BOOT_CMD}" "${BOOT_CMD_H}"

board/funkey/post-image.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+set -e
+
+BOARD_DIR="$(dirname $0)"
+BOARD_NAME="$(basename ${BOARD_DIR})"
+GENIMAGE_CFG="${BOARD_DIR}/genimage-${BOARD_NAME}.cfg"
+GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
+
+rm -rf "${GENIMAGE_TMP}"
+
+genimage                           \
+	--rootpath "${TARGET_DIR}"     \
+	--tmppath "${GENIMAGE_TMP}"    \
+	--inputpath "${BINARIES_DIR}"  \
+	--outputpath "${BINARIES_DIR}" \
+	--config "${GENIMAGE_CFG}"
+
+exit $?

board/funkey/rootfs-overlay/etc/init.d/S02modules

@@ -0,0 +1,68 @@
+#!/bin/sh
+########################################################################
+#
+# Description : Module auto-loading script
+#
+# Authors     : Zack Winkles
+#
+# Version     : 00.00
+#
+# Notes       :
+#
+########################################################################
+
+. /etc/sysconfig/functions
+
+# Assure that the kernel has module support.
+[ -e /proc/ksyms -o -e /proc/modules ] || exit 0
+
+case "${1}" in
+    start)
+
+        # Exit if there's no modules file or there are no
+        # valid entries
+        [ -r /etc/sysconfig/modules ] &&
+            egrep -qv '^($|#)' /etc/sysconfig/modules ||
+            exit 0
+
+        boot_mesg -n "Loading modules:" ${INFO}
+
+        # Only try to load modules if the user has actually given us
+        # some modules to load.
+        while read module args; do
+
+            # Ignore comments and blank lines.
+            case "$module" in
+                ""|"#"*) continue ;;
+            esac
+
+            # Attempt to load the module, making
+            # sure to pass any arguments provided.
+            modprobe ${module} ${args} >/dev/null
+
+            # Print the module name if successful,
+            # otherwise take note.
+            if [ $? -eq 0 ]; then
+                boot_mesg -n " ${module}" ${NORMAL}
+            else
+                failedmod="${failedmod} ${module}"
+            fi
+        done < /etc/sysconfig/modules
+
+        boot_mesg "" ${NORMAL}
+        # Print a message about successfully loaded
+        # modules on the correct line.
+        echo_ok
+
+        # Print a failure message with a list of any
+        # modules that may have failed to load.
+        if [ -n "${failedmod}" ]; then
+            boot_mesg "Failed to load modules:${failedmod}" ${FAILURE}
+            echo_failure
+        fi
+        ;;
+    *)
+        echo "Usage: ${0} {start}"
+        exit 1
+        ;;
+esac

board/funkey/rootfs-overlay/etc/issue

@@ -0,0 +1,10 @@
+
+ _______               __  __              
+|    ___|.--.--.-----.|  |/  |.-----.--.--.
+|    ___||  |  |     ||     < |  -__|  |  |
+|___|    |_____|__|__||__|\\__||_____|___  |
+         FUN ON A KEYCHAIN          |_____|
+ -----------------------------------------------------
+ Version 0.1
+ -----------------------------------------------------
+

board/funkey/rootfs-overlay/etc/network/interfaces

@@ -0,0 +1,9 @@
+auto lo
+iface lo inet loopback
+
+auto wlan0
+iface wlan0 inet dhcp
+      wireless-essid "SSID"
+      wireless-key "password"
+      pre-up wpa_supplicant -Dnl80211 -i wlan0 -c /etc/wpa_supplicant.conf -B
+      post-down killall -q wpa_supplicant

board/funkey/rootfs-overlay/etc/sysconfig/functions

@@ -0,0 +1,145 @@
+#!/bin/sh
+#######################################################################
+#
+# Description : Run Level Control Functions
+#
+# Authors     : Gerard Beekmans - gerard@linuxfromscratch.org
+#
+# Version     : 00.00
+#
+# Notes       : With code based on Matthias Benkmann's simpleinit-msb
+#        http://winterdrache.de/linux/newboot/index.html
+#
+########################################################################
+
+## Environmental setup
+# Setup default values for environment
+umask 022
+export PATH="/bin:/usr/bin:/sbin:/usr/sbin"
+
+# Signal sent to running processes to refresh their configuration
+RELOADSIG="HUP"
+
+# Number of seconds between STOPSIG and FALLBACK when stopping processes
+KILLDELAY="3"
+
+## Screen Dimensions
+# Find current screen size
+if [ -z "${COLUMNS}" ]; then
+    COLUMNS=$(stty size)
+    COLUMNS=${COLUMNS##* }
+fi
+
+# When using remote connections, such as a serial port, stty size returns 0
+if [ "${COLUMNS}" = "0" ]; then
+    COLUMNS=80
+fi
+
+## Measurements for positioning result messages
+COL=$((${COLUMNS} - 8))
+WCOL=$((${COL} - 2))
+
+## Provide an echo that supports -e and -n
+# If formatting is needed, $ECHO should be used
+case "`echo -e -n test`" in
+    -[en]*)
+        ECHO=/bin/echo
+        ;;
+    *)
+        ECHO=echo
+        ;;
+esac
+
+## Set Cursor Position Commands, used via $ECHO
+SET_COL="\\033[${COL}G"      # at the $COL char
+SET_WCOL="\\033[${WCOL}G"    # at the $WCOL char
+CURS_UP="\\033[1A\\033[0G"   # Up one line, at the 0'th char
+
+## Set color commands, used via $ECHO
+# Please consult `man console_codes for more information
+# under the "ECMA-48 Set Graphics Rendition" section
+#
+# Warning: when switching from a 8bit to a 9bit font,
+# the linux console will reinterpret the bold (1;) to
+# the top 256 glyphs of the 9bit font.  This does
+# not affect framebuffer consoles
+NORMAL="\\033[0;39m"         # Standard console grey
+SUCCESS="\\033[1;32m"        # Success is green
+WARNING="\\033[1;33m"        # Warnings are yellow
+FAILURE="\\033[1;31m"        # Failures are red
+INFO="\\033[1;36m"           # Information is light cyan
+BRACKET="\\033[1;34m"        # Brackets are blue
+
+STRING_LENGTH="0"   # the length of the current message
+
+#*******************************************************************************
+# Function - boot_mesg()
+#
+# Purpose:      Sending information from bootup scripts to the console
+#
+# Inputs:       $1 is the message
+#               $2 is the colorcode for the console
+#
+# Outputs:      Standard Output
+#
+# Dependencies: - sed for parsing strings.
+#            - grep for counting string length.
+#
+# Todo:
+#*******************************************************************************
+boot_mesg()
+{
+    local ECHOPARM=""
+
+    while true
+    do
+        case "${1}" in
+            -n)
+                ECHOPARM=" -n "
+                shift 1
+                ;;
+            -*)
+                echo "Unknown Option: ${1}"
+                return 1
+                ;;
+            *)
+                break
+                ;;
+        esac
+    done
+
+    ## Figure out the length of what is to be printed to be used
+    ## for warning messages.
+    STRING_LENGTH=$((${#1} + 1))
+
+    # Print the message to the screen
+    ${ECHO} ${ECHOPARM} -e "${2}${1}"
+
+}
+
+boot_mesg_flush()
+{
+    # Reset STRING_LENGTH for next message
+    STRING_LENGTH="0"
+}
+
+echo_ok()
+{
+    ${ECHO} -n -e "${CURS_UP}${SET_COL}${BRACKET}[${SUCCESS}  OK  ${BRACKET}]"
+    ${ECHO} -e "${NORMAL}"
+        boot_mesg_flush
+}
+
+echo_failure()
+{
+    ${ECHO} -n -e "${CURS_UP}${SET_COL}${BRACKET}[${FAILURE} FAIL ${BRACKET}]"
+    ${ECHO} -e "${NORMAL}"
+        boot_mesg_flush
+}
+
+echo_warning()
+{
+    ${ECHO} -n -e "${CURS_UP}${SET_COL}${BRACKET}[${WARNING} WARN ${BRACKET}]"
+    ${ECHO} -e "${NORMAL}"
+        boot_mesg_flush
+}

board/funkey/rootfs-overlay/etc/sysconfig/modules

@@ -0,0 +1 @@
+r8723bs

board/funkey/rootfs-overlay/etc/wpa_supplicant.conf

@@ -0,0 +1,12 @@
+ctrl_interface=/var/run/wpa_supplicant
+ctrl_interface_group=0
+ap_scan=1
+network={
+	ssid="SSID"
+	psk="password"
+	scan_ssid=1
+	key_mgmt=WPA-EAP WPA-PSK IEEE8021X NONE
+	pairwise=TKIP CCMP
+	group=CCMP TKIP WEP104 WEP40
+	priority=5
+}

board/funkey/uboot.config

@@ -0,0 +1,15 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+# CONFIG_ARMV7_NONSEC is not set
+CONFIG_MACH_SUN8I_V3S=y
+CONFIG_DRAM_CLK=360
+CONFIG_DRAM_ZQ=14779
+CONFIG_DEFAULT_DEVICE_TREE="sun8i-v3s-licheepi-zero"
+CONFIG_BOOTDELAY=0
+# CONFIG_CONSOLE_MUX is not set
+CONFIG_SPL=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_OF_LIBFDT_OVERLAY=y

configs/funkey_defconfig

@@ -0,0 +1,96 @@
+# Target options
+BR2_arm=y
+BR2_cortex_a7=y
+# Check if VFPv4 is using 16 bit (default) or 32 bit registers
+#BR2_ARM_FPU_VFPV4=y
+
+# Build options
+BR2_DL_DIR="$(BR2_EXTERNAL_FUNKEY_PATH)/dl"
+BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_FUNKEY_PATH)/board/funkey/patches"
+
+# Toolchain
+# External Linaro ARM 2017.11 toolchain
+BR2_TOOLCHAIN_EXTERNAL=y
+
+# System configuration
+BR2_TARGET_GENERIC_HOSTNAME="licheepi-zero"
+BR2_TARGET_GENERIC_ISSUE="Welcome to Buildroot for the LicheePi Zero"
+BR2_ROOTFS_DEVICE_TABLE="$(BR2_EXTERNAL_FUNKEY_PATH)/board/funkey/device_table.txt"
+BR2_TARGET_GENERIC_ROOT_PASSWD="licheepi"
+# Run a getty (login prompt) after boot on ttyS0 @ 115200 bps
+BR2_TARGET_GENERIC_GETTY_PORT="ttyS0"
+BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200=y
+# External device  users table & rootfs overlay
+BR2_ROOTFS_USERS_TABLES="$(BR2_EXTERNAL_FUNKEY_PATH)/board/funkey/users_table.txt"
+BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_FUNKEY_PATH)/board/funkey/rootfs-overlay"
+# Custom scripts for image creation
+BR2_ROOTFS_POST_BUILD_SCRIPT="$(BR2_EXTERNAL_FUNKEY_PATH)/board/funkey/post-build.sh"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_FUNKEY_PATH)/board/funkey/post-image.sh"
+
+# Kernel
+# Custom 4.14.14 kernel based on stable linux.4.14.y from Lichee-Pi Github repository
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/Lichee-Pi/linux"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="zero-4.14.y"
+# Path for Funkey: disable Ethernet MAC, custom LCD init commands
+BR2_LINUX_KERNEL_PATCH="0001-disable-ethernet.patch 0002-enable-st7789v-lcd.patch 0003-disable-simplefb_lcd.patch 0004-fb_st7789v-saef-sf-tc154b-8377a-n.patch"
+# Custom kernel configuration
+BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
+BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_FUNKEY_PATH)/board/funkey/linux.config"
+# AllWinner DTS
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="sun8i-v3s-licheepi-zero sun8i-v3s-licheepi-zero-dock"
+
+# Target packages
+
+# Custom BusyBox configuration
+BR2_PACKAGE_BUSYBOX_CONFIG="$(BR2_EXTERNAL_FUNKEY_PATH)/board/funkey/busybox.config"
+
+# SDL package for Retro games
+BR2_PACKAGE_SDL=y
+BR2_PACKAGE_SDL_GFX=y
+BR2_PACKAGE_SDL_IMAGE=y
+BR2_PACKAGE_SDL_MIXER=y
+BR2_PACKAGE_SDL_SOUND=y
+BR2_PACKAGE_SDL_SOUND_PLAYSOUND=y
+BR2_PACKAGE_SDL_TTF=y
+
+# Dhcpcd package DHCP client for Wi-Fi
+BR2_PACKAGE_DHCPCD=y
+
+# WPA_supplicant package for Wi-Fi Authentication
+BR2_PACKAGE_WPA_SUPPLICANT=y
+BR2_PACKAGE_WPA_SUPPLICANT_AUTOSCAN=y
+BR2_PACKAGE_WPA_SUPPLICANT_PASSPHRASE=y
+
+# Nano text editor package
+BR2_PACKAGE_NANO=y
+
+# Filesystem images
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+# BR2_TARGET_ROOTFS_TAR is not set
+
+# Bootloaders
+# Custom U-Boot from Lichee-Pi Github repository
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://github.com/Lichee-Pi/u-boot"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="v3s-current"
+BR2_TARGET_UBOOT_USE_CUSTOM_CONFIG=y
+BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_FUNKEY_PATH)/board/funkey/uboot.config"
+BR2_TARGET_UBOOT_FORMAT_CUSTOM=y
+BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot-sunxi-with-spl.bin"
+
+# Host utilities
+# Required host utilities for building an SDCard image
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_MTOOLS=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS=y
+
+# External options
+# RTL8723BS firmware
+BR2_PACKAGE_RTL8723BS_FIRMWARE=y

external.desc

@@ -0,0 +1,2 @@
+name: FUNKEY
+desc: FunKey packages

external.mk

@@ -0,0 +1 @@
+include $(sort $(wildcard $(BR2_EXTERNAL_FUNKEY_PATH)/package/*/*.mk))

package/rtl8723bs-firmware/Config.in

@@ -0,0 +1,10 @@
+config BR2_PACKAGE_RTL8723BS_FIRMWARE
+	bool "rtl8723bs-firmware"
+	depends on BR2_LINUX_KERNEL
+	help
+	  rtl8723bs wifi driver
+
+	  https://github.com/hadess/rtl8723bs
+
+comment "This package only contains the binary firmware for the RTL8723BS Wi-Fi chip, as the driver itself is now in linux staging"
+	depends on !BR2_LINUX_KERNEL

package/rtl8723bs-firmware/rtl8723bs-firmware.mk

@@ -0,0 +1,21 @@
+################################################################################
+#
+# rtl8723bs-firmware
+#
+################################################################################
+
+RTL8723BS_FIRMWARE_VERSION = cc77e7b6092c54500058cd027b679421b9399905
+RTL8723BS_FIRMWARE_SITE = $(call github,hadess,rtl8723bs,$(RTL8723BS_FIRMWARE_VERSION))
+RTL8723BS_FIRMWARE_LICENSE = GPL-2.0, proprietary (*.bin firmware blobs)
+
+RTL8723BS_FIRMWARE_BINS = rtl8723bs_ap_wowlan.bin rtl8723bs_wowlan.bin \
+	rtl8723bs_bt.bin rtl8723bs_nic.bin
+
+define RTL8723BS_FIRMWARE_INSTALL_FIRMWARE
+	$(foreach bin, $(RTL8723BS_FIRMWARE_BINS), \
+		$(INSTALL) -D -m 644 $(@D)/$(bin) $(TARGET_DIR)/lib/firmware/rtlwifi/$(bin)
+	)
+endef
+RTL8723BS_FIRMWARE_POST_INSTALL_TARGET_HOOKS += RTL8723BS_INSTALL_FIRMWARE
+
+$(eval $(generic-package))