23 files copied
3 files modified
38 files renamed
1 files deleted
11 files added
4231 ■■■■■ changed files
bsp/bootloader/patches/igkboard-imx6ull/uboot-imx-lf-6.18.20-2.0.0.patch 1666 ●●●●● patch | view | raw | blame | history
bsp/drivers/igkboard-imx6ull/build.sh 13 ●●●●● patch | view | raw | blame | history
bsp/kernel/build.sh 26 ●●●● patch | view | raw | blame | history
bsp/kernel/patches/igkboard-imx6ull/linux-imx-lf-6.18.20-2.0.0.patch 1865 ●●●●● patch | view | raw | blame | history
bsp/yocto/build.sh 236 ●●●● patch | view | raw | blame | history
bsp/yocto/meta-igkboard/.gitignore 2 ●●●●● patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/README.md patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/conf/bblayers.conf patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/conf/igkboard-imx6ull_local.conf patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/conf/igkboard-imx8mp_local.conf patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/conf/layer.conf patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/conf/machine/igkboard-imx6ull.conf patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/conf/machine/igkboard-imx8mp.conf patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-bsp/u-boot/files/readme patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-bsp/u-boot/files/uboot-logo-igkboard-imx6ull.bmp patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-bsp/u-boot/files/uboot-logo-igkboard-imx8mp.bmp patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-bsp/u-boot/u-boot-imx_%.bbappend patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-bsp/u-boot/uenv_1.0.bb 2 ●●● patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-core/base-files/base-files_%.bbappend patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-core/images/yocto-image-full.bb 2 ●●● patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-core/images/yocto-image-ml.bb patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-core/systemd/systemd_%.bbappend patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-fsl/packagegroup/packagegroup-fsl-tools-gpu.bbappend patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-hello/hello-app/files/Makefile patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-hello/hello-app/files/hello-app.c patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-hello/hello-app/hello-app_1.0.bb patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-kernel/hello-mod/files/Makefile patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-kernel/hello-mod/files/hello.c patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-kernel/hello-mod/hello-mod.bb 2 ●●● patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-kernel/linux/files/readme patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-kernel/linux/linux-imx_%.bbappend patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-kernel/rtl8188fu/rtl8188fu.bb patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-kernel/rtl8723du/rtl8723du.bb patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-misc/expand-rootfs/expand-rootfs_1.0.bb patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-misc/expand-rootfs/files/expand_rootfs patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-misc/ifup-ppp/files/gprs-chat patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-misc/ifup-ppp/files/ifup-ppp patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-misc/ifup-ppp/ifup-ppp_1.0.bb patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-misc/packagegroups/packagegroup-misc-utils.bb patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-misc/wpa-conf/files/10-eth0.network patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-misc/wpa-conf/files/20-wlan0.network patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-misc/wpa-conf/files/wpa-conf.service patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-misc/wpa-conf/wpa-conf_1.0.bb patch | view | raw | blame | history
bsp/yocto/meta-igkboard/mickledore/recipes-qt/packagegroups/packagegroup-qt6-addons.bbappend patch | view | raw | blame | history
bsp/yocto/meta-igkboard/tools/igkboard-setup.sh 178 ●●●●● patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/README.md patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/conf/layer.conf 17 ●●●●● patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/conf/machine/igkboard-imx6ull.conf 58 ●●●●● patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-bsp/u-boot/files/readme patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-bsp/u-boot/files/uboot-logo-igkboard-imx6ull.bmp patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-bsp/u-boot/u-boot-imx_%.bbappend 7 ●●●●● patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-bsp/u-boot/uenv_1.0.bb 6 ●●●● patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-core/base-files/base-files_%.bbappend patch | view | raw | blame | history
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bsp/yocto/meta-igkboard/wrynose/recipes-core/images/yocto-image-ml.bb patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-core/systemd/systemd_%.bbappend patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-fsl/packagegroup/packagegroup-fsl-tools-gpu.bbappend patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-hello/hello-app/files/src/Makefile patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-hello/hello-app/files/src/hello-app.c patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-hello/hello-app/hello-app_1.0.bb 25 ●●●●● patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-kernel/hello-mod/files/src/Makefile patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-kernel/hello-mod/files/src/hello.c patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-kernel/hello-mod/hello-mod.bb 8 ●●●● patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-kernel/linux/files/readme patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-kernel/linux/linux-imx_%.bbappend 42 ●●●●● patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-misc/expand-rootfs/expand-rootfs_1.0.bb 16 ●●●●● patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-misc/expand-rootfs/files/expand_rootfs patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-misc/ifup-ppp/files/gprs-chat patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-misc/ifup-ppp/files/ifup-ppp patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-misc/ifup-ppp/ifup-ppp_1.0.bb 19 ●●●●● patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-misc/packagegroups/packagegroup-misc-utils.bb patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-misc/wpa-conf/files/10-eth0.network patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-misc/wpa-conf/files/20-wlan0.network patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-misc/wpa-conf/files/wpa-conf.service patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-misc/wpa-conf/wpa-conf_1.0.bb 31 ●●●●● patch | view | raw | blame | history
bsp/yocto/meta-igkboard/wrynose/recipes-qt/packagegroups/packagegroup-qt6-addons.bbappend patch | view | raw | blame | history
bsp/bootloader/patches/igkboard-imx6ull/uboot-imx-lf-6.18.20-2.0.0.patch
New file
@@ -0,0 +1,1666 @@
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 947e1b24..82869911 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -845,6 +845,7 @@ dtb-$(CONFIG_MX6UL) += \
    imx6ul-pico-pi.dtb
 dtb-$(CONFIG_MX6ULL) += \
+   igkboard-imx6ull.dtb \
    imx6ull-14x14-evk.dtb \
    imx6ull-14x14-evk-emmc.dtb \
    imx6ull-14x14-evk-gpmi-weim.dtb \
diff --git a/arch/arm/dts/igkboard-imx6ull.dts b/arch/arm/dts/igkboard-imx6ull.dts
new file mode 100644
index 00000000..b87e0155
--- /dev/null
+++ b/arch/arm/dts/igkboard-imx6ull.dts
@@ -0,0 +1,377 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+//
+// Copyright (C) 2023 LingYun IoT System Studio
+
+/dts-v1/;
+
+#include "imx6ull.dtsi"
+
+/ {
+   model = "LingYun IoT Gateway Kits Board based on i.MX6ULL";
+   compatible = "lingyun,igkboard-imx6ull", "fsl,imx6ull-14x14-evk", "fsl,imx6ull";
+
+   chosen {
+       stdout-path = &uart1;
+   };
+
+   memory@80000000 {
+       device_type = "memory";
+       reg = <0x80000000 0x20000000>;
+   };
+
+   reg_sd1_vmmc: regulator-sd1-vmmc {
+       compatible = "regulator-fixed";
+       regulator-name = "VSD_3V3";
+       regulator-min-microvolt = <3300000>;
+       regulator-max-microvolt = <3300000>;
+       gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+       off-on-delay-us = <20000>;
+       enable-active-high;
+   };
+};
+
+&fec1 {
+   pinctrl-names = "default";
+   pinctrl-0 = <&pinctrl_enet1>;
+   phy-mode = "rmii";
+   phy-handle = <&ethphy0>;
+   phy-reset-gpios = <&gpio5 7 GPIO_ACTIVE_LOW>;
+   phy-reset-duration = <50>;
+   phy-reset-post-delay = <15>;
+   status = "okay";
+};
+
+&fec2 {
+   pinctrl-names = "default";
+   pinctrl-0 = <&pinctrl_enet2>;
+   phy-mode = "rmii";
+   phy-handle = <&ethphy1>;
+   phy-reset-gpios = <&gpio5 4 GPIO_ACTIVE_LOW>;
+   phy-reset-duration = <50>;
+   phy-reset-post-delay = <15>;
+   status = "okay";
+
+   mdio {
+       #address-cells = <1>;
+       #size-cells = <0>;
+
+       ethphy0: ethernet-phy@0 {
+           reg = <0>;
+           micrel,led-mode = <1>;
+           clocks = <&clks IMX6UL_CLK_ENET_REF>;
+           clock-names = "rmii-ref";
+       };
+
+       ethphy1: ethernet-phy@1 {
+           reg = <1>;
+           micrel,led-mode = <1>;
+           clocks = <&clks IMX6UL_CLK_ENET2_REF>;
+           clock-names = "rmii-ref";
+       };
+   };
+};
+
+&lcdif {
+   pinctrl-names = "default";
+   pinctrl-0 = <&pinctrl_lcdif_dat
+            &pinctrl_lcdif_ctrl>;
+
+   display = <&display0>;
+   status = "okay";
+
+   display0: display@0 {
+       bits-per-pixel = <16>;
+       bus-width = <16>;
+
+       display-timings {
+           native-mode = <&timing0>;
+           timing0: timing0 {
+           clock-frequency = <30000000>;
+           hactive = <800>;
+           vactive = <480>;
+           hfront-porch = <40>;
+           hback-porch = <88>;
+           hsync-len = <48>;
+           vback-porch = <32>;
+           vfront-porch = <13>;
+           vsync-len = <3>;
+
+           hsync-active = <0>;
+           vsync-active = <0>;
+           de-active = <1>;
+           pixelclk-active = <0>;
+           };
+       };
+   };
+};
+
+&snvs_poweroff {
+   status = "okay";
+};
+
+&uart1 {
+   pinctrl-names = "default";
+   pinctrl-0 = <&pinctrl_uart1>;
+   status = "okay";
+};
+
+&usbotg1 {
+   dr_mode = "otg";
+   pinctrl-names = "default";
+   pinctrl-0 = <&pinctrl_usb_otg1>;
+   status = "okay";
+};
+
+&usbotg2 {
+   dr_mode = "host";
+   disable-over-current;
+   status = "okay";
+};
+
+&usbphy1 {
+   fsl,tx-d-cal = <106>;
+};
+
+&usbphy2 {
+   fsl,tx-d-cal = <106>;
+};
+
+&usdhc1 {
+   pinctrl-names = "default", "state_100mhz", "state_200mhz";
+   pinctrl-0 = <&pinctrl_usdhc1>;
+   pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+   pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+   cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
+   keep-power-in-suspend;
+   wakeup-source;
+   vmmc-supply = <&reg_sd1_vmmc>;
+   status = "okay";
+};
+
+&usdhc2 {
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_usdhc2>;
+    no-1-8-v;
+    broken-cd;
+    keep-power-in-suspend;
+    wakeup-source;
+    status = "okay";
+};
+
+&wdog1 {
+   pinctrl-names = "default";
+   pinctrl-0 = <&pinctrl_wdog>;
+   fsl,ext-reset-output;
+};
+
+&iomuxc {
+   pinctrl-names = "default";
+   pinctrl-0 = <&pinctrl_extgpio>;
+
+   pinctrl_extgpio: extgpiogrp {
+       fsl,pins = <
+           MX6UL_PAD_GPIO1_IO03__GPIO1_IO03    0x17059 /*  3# I2C1_SDA */
+           MX6UL_PAD_GPIO1_IO02__GPIO1_IO02    0x17059 /*  5# I2C1_SCL */
+           MX6UL_PAD_UART1_CTS_B__GPIO1_IO18   0x17059 /*  7#  GPIO    */
+           MX6UL_PAD_UART3_TX_DATA__GPIO1_IO24 0x17059 /* 11# UART3_TX */
+           MX6UL_PAD_UART4_TX_DATA__GPIO1_IO28 0x17059 /* 13# UART4_TX */
+           MX6UL_PAD_UART4_RX_DATA__GPIO1_IO29 0x17059 /* 15# UART4_RX */
+           MX6UL_PAD_LCD_DATA22__GPIO3_IO27    0x17059 /* 19# SPI1_MOSI*/
+           MX6UL_PAD_LCD_DATA23__GPIO3_IO28    0x17059 /* 21# SPI1_MISO*/
+           MX6UL_PAD_LCD_DATA20__GPIO3_IO25    0x17059 /* 23# SPI1_SCLK*/
+           MX6UL_PAD_UART3_CTS_B__GPIO1_IO26   0x17059 /* 27# CAN1_TX  */
+           MX6UL_PAD_UART3_RTS_B__GPIO1_IO27   0x17059 /* 29# CAN1_RX  */
+           MX6UL_PAD_UART2_CTS_B__GPIO1_IO22   0x17059 /* 31# CAN2_TX  */
+           MX6UL_PAD_UART2_RTS_B__GPIO1_IO23   0x17059 /* 33# CAN2_RX  */
+           MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01  0x17059 /* 35#  GPIO    */
+           MX6UL_PAD_SNVS_TAMPER8__GPIO5_IO08  0x17059 /* 37#  GPIO    */
+           MX6UL_PAD_UART2_TX_DATA__GPIO1_IO20 0x17059 /* 8# UART2_TX */
+           MX6UL_PAD_UART2_RX_DATA__GPIO1_IO21 0x17059 /* 10# UART2_RX */
+           MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25 0x17059 /* 12# UART3_RX */
+           MX6UL_PAD_LCD_DATA16__GPIO3_IO21    0x17059 /* 16# UART7_TX */
+           MX6UL_PAD_LCD_DATA17__GPIO3_IO22    0x17059 /* 18# UART7_RX */
+           MX6UL_PAD_LCD_DATA18__GPIO3_IO23    0x17059 /* 22# GPIO     */
+           MX6UL_PAD_LCD_DATA21__GPIO3_IO26    0x17059 /* 24# SPI1_SS0 */
+           MX6UL_PAD_LCD_DATA19__GPIO3_IO24    0x17059 /* 26# GPIO     */
+           MX6UL_PAD_JTAG_TRST_B__GPIO1_IO15   0x17059 /* 28# PWM8     */
+           MX6UL_PAD_JTAG_TCK__GPIO1_IO14      0x17059 /* 32# PWM7     */
+           MX6UL_PAD_JTAG_TMS__GPIO1_IO11      0x17059 /* 36# GPIO */
+           MX6UL_PAD_JTAG_MOD__GPIO1_IO10      0x17059 /* 38# GPIO */
+           MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09  0x17059 /* 40# GPIO */
+       >;
+   };
+
+   pinctrl_enet1: enet1grp {
+       fsl,pins = <
+           MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN  0x1b0b0
+           MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER  0x1b0b0
+           MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0
+           MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0
+           MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN  0x1b0b0
+           MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
+           MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
+           MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1  0x4001b031
+           MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07 0x10B0 /* ENET1 RESET */
+       >;
+   };
+
+   pinctrl_enet2: enet2grp {
+       fsl,pins = <
+           MX6UL_PAD_GPIO1_IO07__ENET2_MDC     0x1b0b0
+           MX6UL_PAD_GPIO1_IO06__ENET2_MDIO    0x1b0b0
+           MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN  0x1b0b0
+           MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER  0x1b0b0
+           MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0
+           MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0
+           MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN  0x1b0b0
+           MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0
+           MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0
+           MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2  0x4001b031
+           MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04  0x10B0 /* ENET2 RESET */
+       >;
+   };
+
+   pinctrl_lcdif_dat: lcdifdatgrp {
+       fsl,pins = <
+           MX6UL_PAD_LCD_DATA00__LCDIF_DATA00  0x79
+           MX6UL_PAD_LCD_DATA01__LCDIF_DATA01  0x79
+           MX6UL_PAD_LCD_DATA02__LCDIF_DATA02  0x79
+           MX6UL_PAD_LCD_DATA03__LCDIF_DATA03  0x79
+           MX6UL_PAD_LCD_DATA04__LCDIF_DATA04  0x79
+           MX6UL_PAD_LCD_DATA05__LCDIF_DATA05  0x79
+           MX6UL_PAD_LCD_DATA06__LCDIF_DATA06  0x79
+           MX6UL_PAD_LCD_DATA07__LCDIF_DATA07  0x79
+           MX6UL_PAD_LCD_DATA08__LCDIF_DATA08  0x79
+           MX6UL_PAD_LCD_DATA09__LCDIF_DATA09  0x79
+           MX6UL_PAD_LCD_DATA10__LCDIF_DATA10  0x79
+           MX6UL_PAD_LCD_DATA11__LCDIF_DATA11  0x79
+           MX6UL_PAD_LCD_DATA12__LCDIF_DATA12  0x79
+           MX6UL_PAD_LCD_DATA13__LCDIF_DATA13  0x79
+           MX6UL_PAD_LCD_DATA14__LCDIF_DATA14  0x79
+           MX6UL_PAD_LCD_DATA15__LCDIF_DATA15  0x79
+       >;
+   };
+
+   pinctrl_lcdif_ctrl: lcdifctrlgrp {
+       fsl,pins = <
+           MX6UL_PAD_LCD_CLK__LCDIF_CLK        0x79
+           MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE  0x79
+           MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC    0x79
+           MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC    0x79
+           /* used for lcd reset */
+           MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09  0x79
+       >;
+   };
+
+   pinctrl_uart1: uart1grp {
+       fsl,pins = <
+           MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
+           MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
+       >;
+   };
+
+   pinctrl_usb_otg1: usbotg1grp {
+       fsl,pins = <
+           MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID    0x17059
+       >;
+   };
+
+   pinctrl_usdhc1: usdhc1grp {
+       fsl,pins = <
+           MX6UL_PAD_SD1_CMD__USDHC1_CMD       0x17059
+           MX6UL_PAD_SD1_CLK__USDHC1_CLK       0x10071
+           MX6UL_PAD_SD1_DATA0__USDHC1_DATA0   0x17059
+           MX6UL_PAD_SD1_DATA1__USDHC1_DATA1   0x17059
+           MX6UL_PAD_SD1_DATA2__USDHC1_DATA2   0x17059
+           MX6UL_PAD_SD1_DATA3__USDHC1_DATA3   0x17059
+           MX6UL_PAD_UART1_RTS_B__GPIO1_IO19       0x17059 /* SD1 CD */
+           MX6UL_PAD_GPIO1_IO05__USDHC1_VSELECT    0x17059 /* SD1 VSELECT */
+           MX6UL_PAD_GPIO1_IO09__GPIO1_IO09        0x17059 /* SD1 RESET */
+       >;
+   };
+
+   pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+       fsl,pins = <
+           MX6UL_PAD_SD1_CMD__USDHC1_CMD     0x170b9
+           MX6UL_PAD_SD1_CLK__USDHC1_CLK     0x100b9
+           MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9
+           MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9
+           MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9
+           MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9
+
+       >;
+   };
+
+   pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+       fsl,pins = <
+           MX6UL_PAD_SD1_CMD__USDHC1_CMD     0x170f9
+           MX6UL_PAD_SD1_CLK__USDHC1_CLK     0x100f9
+           MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9
+           MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9
+           MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9
+           MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9
+       >;
+   };
+
+   pinctrl_usdhc2: usdhc2grp {
+       fsl,pins = <
+           MX6UL_PAD_NAND_RE_B__USDHC2_CLK     0x17059
+           MX6UL_PAD_NAND_WE_B__USDHC2_CMD     0x17059
+           MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059
+           MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059
+           MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059
+           MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
+       >;
+   };
+
+   pinctrl_usdhc2_8bit: usdhc2grp_8bit {
+       fsl,pins = <
+           MX6UL_PAD_NAND_RE_B__USDHC2_CLK     0x10069
+           MX6UL_PAD_NAND_WE_B__USDHC2_CMD     0x17059
+           MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059
+           MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059
+           MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059
+           MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
+           MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x17059
+           MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x17059
+           MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x17059
+           MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x17059
+       >;
+   };
+
+   pinctrl_usdhc2_8bit_100mhz: usdhc2grp_8bit_100mhz {
+       fsl,pins = <
+           MX6UL_PAD_NAND_RE_B__USDHC2_CLK     0x100b9
+           MX6UL_PAD_NAND_WE_B__USDHC2_CMD     0x170b9
+           MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170b9
+           MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170b9
+           MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170b9
+           MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170b9
+           MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x170b9
+           MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x170b9
+           MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x170b9
+           MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x170b9
+       >;
+   };
+
+   pinctrl_usdhc2_8bit_200mhz: usdhc2grp_8bit_200mhz {
+       fsl,pins = <
+           MX6UL_PAD_NAND_RE_B__USDHC2_CLK     0x100f9
+           MX6UL_PAD_NAND_WE_B__USDHC2_CMD     0x170f9
+           MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170f9
+           MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170f9
+           MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170f9
+           MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170f9
+           MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x170f9
+           MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x170f9
+           MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x170f9
+           MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x170f9
+       >;
+   };
+
+   pinctrl_wdog: wdoggrp {
+       fsl,pins = <
+           MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY    0x30b0
+       >;
+   };
+};
diff --git a/arch/arm/mach-imx/mx6/Kconfig b/arch/arm/mach-imx/mx6/Kconfig
index 05d92c41..56dd9f9c 100644
--- a/arch/arm/mach-imx/mx6/Kconfig
+++ b/arch/arm/mach-imx/mx6/Kconfig
@@ -158,6 +158,16 @@ choice
    prompt "MX6 board select"
    optional
+config TARGET_LINGYUN_IGKBOARD_IMX6ULL
+   bool "LingYun i.MX6ULL IoT Gateway Kits Board(igkboard-imx6ull)"
+   depends on MX6ULL
+   select BOARD_LATE_INIT
+   select DM
+   select DM_THERMAL
+   select IMX_MODULE_FUSE
+   select OF_SYSTEM_SETUP
+   imply CMD_DM
+
 config TARGET_APALIS_IMX6
    bool "Toradex Apalis iMX6 board"
    depends on MX6Q
@@ -856,5 +866,6 @@ source "board/udoo/neo/Kconfig"
 source "board/wandboard/Kconfig"
 source "board/BuR/brppt2/Kconfig"
 source "board/out4/o4-imx6ull-nano/Kconfig"
+source "board/lingyun/igkboard-imx6ull/Kconfig"
 endif
diff --git a/board/lingyun/igkboard-imx6ull/Kconfig b/board/lingyun/igkboard-imx6ull/Kconfig
new file mode 100644
index 00000000..3d2a41bd
--- /dev/null
+++ b/board/lingyun/igkboard-imx6ull/Kconfig
@@ -0,0 +1,14 @@
+if TARGET_LINGYUN_IGKBOARD_IMX6ULL
+
+config SYS_BOARD
+   default "igkboard-imx6ull"
+
+config SYS_VENDOR
+   default "lingyun"
+
+config SYS_CONFIG_NAME
+   default "igkboard-imx6ull"
+
+config TEXT_BASE
+   default 0x87800000
+endif
diff --git a/board/lingyun/igkboard-imx6ull/MAINTAINERS b/board/lingyun/igkboard-imx6ull/MAINTAINERS
new file mode 100644
index 00000000..90a4eecb
--- /dev/null
+++ b/board/lingyun/igkboard-imx6ull/MAINTAINERS
@@ -0,0 +1,7 @@
+LingYun i.MX6ULL IoT Gateway Board(igkboard-imx6ull)
+M: Guo Wenxue <guowenxue@gmail.com>
+S: Maintained
+F: board/lingyun/igkboard-imx6ull/
+F: include/configs/igkboard-imx6ull.h
+F: configs/igkboard-imx6ull_defconfig
+
diff --git a/board/lingyun/igkboard-imx6ull/Makefile b/board/lingyun/igkboard-imx6ull/Makefile
new file mode 100644
index 00000000..39fd9be5
--- /dev/null
+++ b/board/lingyun/igkboard-imx6ull/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0+
+# (C) Copyright 2016 Freescale Semiconductor, Inc.
+
+obj-y  := igkboard-imx6ull.o
+obj-y  += ../../nxp/common/mmc.o
diff --git a/board/lingyun/igkboard-imx6ull/igkboard-imx6ull.c b/board/lingyun/igkboard-imx6ull/igkboard-imx6ull.c
new file mode 100644
index 00000000..1dded41c
--- /dev/null
+++ b/board/lingyun/igkboard-imx6ull/igkboard-imx6ull.c
@@ -0,0 +1,362 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ */
+
+#include <init.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/global_data.h>
+#include <asm/gpio.h>
+#include <asm/mach-imx/iomux-v3.h>
+#include <asm/mach-imx/boot_mode.h>
+#include <asm/mach-imx/mxc_i2c.h>
+#include <asm/io.h>
+#include <config.h>
+#include <env.h>
+#include <fsl_esdhc_imx.h>
+#include <i2c.h>
+#include <miiphy.h>
+#include <linux/sizes.h>
+#include <linux/delay.h>
+#include <mmc.h>
+#include <miiphy.h>
+#include <power/pmic.h>
+#include <power/pfuze3000_pmic.h>
+#include "../../nxp/common/pfuze.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL  (PAD_CTL_PKE | PAD_CTL_PUE |        \
+   PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED |       \
+   PAD_CTL_DSE_40ohm   | PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
+
+#define I2C_PAD_CTRL    (PAD_CTL_PKE | PAD_CTL_PUE |            \
+   PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED |               \
+   PAD_CTL_DSE_40ohm | PAD_CTL_HYS |           \
+   PAD_CTL_ODE)
+
+#define LCD_PAD_CTRL    (PAD_CTL_HYS | PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \
+   PAD_CTL_PKE | PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm)
+
+#define GPMI_PAD_CTRL0 (PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_100K_UP)
+#define GPMI_PAD_CTRL1 (PAD_CTL_DSE_40ohm | PAD_CTL_SPEED_MED | \
+           PAD_CTL_SRE_FAST)
+#define GPMI_PAD_CTRL2 (GPMI_PAD_CTRL0 | GPMI_PAD_CTRL1)
+
+
+#ifdef CONFIG_DM_PMIC
+int power_init_board(void)
+{
+   struct udevice *dev;
+   int ret, dev_id, rev_id;
+   unsigned int reg;
+
+   ret = pmic_get("pfuze3000@8", &dev);
+   if (ret == -ENODEV)
+       return 0;
+   if (ret != 0)
+       return ret;
+
+   dev_id = pmic_reg_read(dev, PFUZE3000_DEVICEID);
+   rev_id = pmic_reg_read(dev, PFUZE3000_REVID);
+   printf("PMIC: PFUZE3000 DEV_ID=0x%x REV_ID=0x%x\n", dev_id, rev_id);
+
+   /* disable Low Power Mode during standby mode */
+   reg = pmic_reg_read(dev, PFUZE3000_LDOGCTL);
+   reg |= 0x1;
+   pmic_reg_write(dev, PFUZE3000_LDOGCTL, reg);
+
+   /* SW1B step ramp up time from 2us to 4us/25mV */
+   pmic_reg_write(dev, PFUZE3000_SW1BCONF, 0x40);
+
+   /* SW1B mode to APS/PFM */
+   pmic_reg_write(dev, PFUZE3000_SW1BMODE, 0xc);
+
+   /* SW1B standby voltage set to 0.975V */
+   pmic_reg_write(dev, PFUZE3000_SW1BSTBY, 0xb);
+
+   return 0;
+}
+
+#ifdef CONFIG_LDO_BYPASS_CHECK
+void ldo_mode_set(int ldo_bypass)
+{
+   unsigned int value;
+   u32 vddarm;
+   struct udevice *dev;
+   int ret;
+
+   ret = pmic_get("pfuze3000@8", &dev);
+   if (ret == -ENODEV) {
+       printf("No PMIC found!\n");
+       return;
+   }
+
+   /* switch to ldo_bypass mode */
+   if (ldo_bypass) {
+       prep_anatop_bypass();
+       /* decrease VDDARM to 1.275V */
+       value = pmic_reg_read(dev, PFUZE3000_SW1BVOLT);
+       value &= ~0x1f;
+       value |= PFUZE3000_SW1AB_SETP(12750);
+       pmic_reg_write(dev, PFUZE3000_SW1BVOLT, value);
+
+       set_anatop_bypass(1);
+       vddarm = PFUZE3000_SW1AB_SETP(11750);
+
+       value = pmic_reg_read(dev, PFUZE3000_SW1BVOLT);
+       value &= ~0x1f;
+       value |= vddarm;
+       pmic_reg_write(dev, PFUZE3000_SW1BVOLT, value);
+
+       finish_anatop_bypass();
+
+       printf("switch to ldo_bypass mode!\n");
+   }
+}
+#endif
+#endif
+
+int dram_init(void)
+{
+   gd->ram_size = imx_ddr_size();
+
+   return 0;
+}
+
+static iomux_v3_cfg_t const uart1_pads[] = {
+   MX6_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
+   MX6_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
+};
+
+static void setup_iomux_uart(void)
+{
+   imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
+}
+
+#ifdef CONFIG_FSL_QSPI
+
+#ifndef CONFIG_DM_SPI
+#define QSPI_PAD_CTRL1 \
+   (PAD_CTL_SRE_FAST | PAD_CTL_SPEED_MED | \
+    PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_120ohm)
+
+static iomux_v3_cfg_t const quadspi_pads[] = {
+   MX6_PAD_NAND_WP_B__QSPI_A_SCLK | MUX_PAD_CTRL(QSPI_PAD_CTRL1),
+   MX6_PAD_NAND_READY_B__QSPI_A_DATA00 | MUX_PAD_CTRL(QSPI_PAD_CTRL1),
+   MX6_PAD_NAND_CE0_B__QSPI_A_DATA01 | MUX_PAD_CTRL(QSPI_PAD_CTRL1),
+   MX6_PAD_NAND_CE1_B__QSPI_A_DATA02 | MUX_PAD_CTRL(QSPI_PAD_CTRL1),
+   MX6_PAD_NAND_CLE__QSPI_A_DATA03 | MUX_PAD_CTRL(QSPI_PAD_CTRL1),
+   MX6_PAD_NAND_DQS__QSPI_A_SS0_B | MUX_PAD_CTRL(QSPI_PAD_CTRL1),
+};
+#endif
+
+static int board_qspi_init(void)
+{
+#ifndef CONFIG_DM_SPI
+   /* Set the iomux */
+   imx_iomux_v3_setup_multiple_pads(quadspi_pads,
+                    ARRAY_SIZE(quadspi_pads));
+#endif
+   /* Set the clock */
+   enable_qspi_clk(0);
+
+   return 0;
+}
+#endif
+
+#ifdef CONFIG_NAND_MXS
+static iomux_v3_cfg_t const nand_pads[] = {
+   MX6_PAD_NAND_DATA00__RAWNAND_DATA00 | MUX_PAD_CTRL(GPMI_PAD_CTRL2),
+   MX6_PAD_NAND_DATA01__RAWNAND_DATA01 | MUX_PAD_CTRL(GPMI_PAD_CTRL2),
+   MX6_PAD_NAND_DATA02__RAWNAND_DATA02 | MUX_PAD_CTRL(GPMI_PAD_CTRL2),
+   MX6_PAD_NAND_DATA03__RAWNAND_DATA03 | MUX_PAD_CTRL(GPMI_PAD_CTRL2),
+   MX6_PAD_NAND_DATA04__RAWNAND_DATA04 | MUX_PAD_CTRL(GPMI_PAD_CTRL2),
+   MX6_PAD_NAND_DATA05__RAWNAND_DATA05 | MUX_PAD_CTRL(GPMI_PAD_CTRL2),
+   MX6_PAD_NAND_DATA06__RAWNAND_DATA06 | MUX_PAD_CTRL(GPMI_PAD_CTRL2),
+   MX6_PAD_NAND_DATA07__RAWNAND_DATA07 | MUX_PAD_CTRL(GPMI_PAD_CTRL2),
+   MX6_PAD_NAND_CLE__RAWNAND_CLE | MUX_PAD_CTRL(GPMI_PAD_CTRL2),
+   MX6_PAD_NAND_ALE__RAWNAND_ALE | MUX_PAD_CTRL(GPMI_PAD_CTRL2),
+   MX6_PAD_NAND_CE0_B__RAWNAND_CE0_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2),
+   MX6_PAD_NAND_CE1_B__RAWNAND_CE1_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2),
+   MX6_PAD_NAND_RE_B__RAWNAND_RE_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2),
+   MX6_PAD_NAND_WE_B__RAWNAND_WE_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2),
+   MX6_PAD_NAND_WP_B__RAWNAND_WP_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2),
+   MX6_PAD_NAND_READY_B__RAWNAND_READY_B | MUX_PAD_CTRL(GPMI_PAD_CTRL2),
+   MX6_PAD_NAND_DQS__RAWNAND_DQS | MUX_PAD_CTRL(GPMI_PAD_CTRL2),
+};
+
+static void setup_gpmi_nand(void)
+{
+   struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+
+   /* config gpmi nand iomux */
+   imx_iomux_v3_setup_multiple_pads(nand_pads, ARRAY_SIZE(nand_pads));
+
+   setup_gpmi_io_clk((MXC_CCM_CS2CDR_ENFC_CLK_PODF(0) |
+           MXC_CCM_CS2CDR_ENFC_CLK_PRED(3) |
+           MXC_CCM_CS2CDR_ENFC_CLK_SEL(3)));
+
+   /* enable apbh clock gating */
+   setbits_le32(&mxc_ccm->CCGR0, MXC_CCM_CCGR0_APBHDMA_MASK);
+}
+#endif
+
+#ifdef CONFIG_FEC_MXC
+static int setup_fec(void)
+{
+   struct iomuxc *const iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
+   int ret;
+
+   /*
+    * Use 50M anatop loopback REF_CLK1 for ENET1,
+    * clear gpr1[13], set gpr1[17].
+    */
+   clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC1_MASK,
+           IOMUX_GPR1_FEC1_CLOCK_MUX1_SEL_MASK);
+   /*
+    * Use 50M anatop loopback REF_CLK2 for ENET2,
+    * clear gpr1[14], set gpr1[18].
+    */
+   if (!check_module_fused(MODULE_ENET2)) {
+       clrsetbits_le32(&iomuxc_regs->gpr[1], IOMUX_GPR1_FEC2_MASK,
+               IOMUX_GPR1_FEC2_CLOCK_MUX1_SEL_MASK);
+   }
+
+   ret = enable_fec_anatop_clock(0, ENET_50MHZ);
+   if (ret)
+       return ret;
+
+   if (!check_module_fused(MODULE_ENET2)) {
+       ret = enable_fec_anatop_clock(1, ENET_50MHZ);
+       if (ret)
+           return ret;
+   }
+
+   enable_enet_clk(1);
+
+   return 0;
+}
+
+int board_phy_config(struct phy_device *phydev)
+{
+   phy_write(phydev, MDIO_DEVAD_NONE, 0x1f, 0x8190);
+
+   if (phydev->drv->config)
+       phydev->drv->config(phydev);
+
+   return 0;
+}
+#endif
+
+#ifdef CONFIG_DM_VIDEO
+static iomux_v3_cfg_t const lcd_pads[] = {
+   /* Use GPIO for Brightness adjustment, duty cycle = period. */
+   MX6_PAD_GPIO1_IO08__GPIO1_IO08 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+static int setup_lcd(void)
+{
+   enable_lcdif_clock(LCDIF1_BASE_ADDR, 1);
+
+   imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads));
+
+   /* Reset the LCD */
+   gpio_request(IMX_GPIO_NR(5, 9), "lcd reset");
+   gpio_direction_output(IMX_GPIO_NR(5, 9) , 0);
+   udelay(500);
+   gpio_direction_output(IMX_GPIO_NR(5, 9) , 1);
+
+   /* Set Brightness to high */
+   gpio_request(IMX_GPIO_NR(1, 8), "backlight");
+   gpio_direction_output(IMX_GPIO_NR(1, 8) , 1);
+
+   return 0;
+}
+#else
+static inline int setup_lcd(void) { return 0; }
+#endif
+
+int board_early_init_f(void)
+{
+   setup_iomux_uart();
+
+   return 0;
+}
+
+int board_init(void)
+{
+   /* Address of boot parameters */
+   gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+#ifdef CONFIG_FEC_MXC
+   setup_fec();
+#endif
+
+#ifdef CONFIG_FSL_QSPI
+   board_qspi_init();
+#endif
+
+#ifdef CONFIG_NAND_MXS
+   setup_gpmi_nand();
+#endif
+
+   return 0;
+}
+
+#ifdef CONFIG_CMD_BMODE
+static const struct boot_mode board_boot_modes[] = {
+   /* 4 bit bus width */
+   {"sd1", MAKE_CFGVAL(0x42, 0x20, 0x00, 0x00)},
+   {"sd2", MAKE_CFGVAL(0x40, 0x28, 0x00, 0x00)},
+   {"qspi1", MAKE_CFGVAL(0x10, 0x00, 0x00, 0x00)},
+   {NULL,   0},
+};
+#endif
+
+int board_late_init(void)
+{
+#ifdef CONFIG_CMD_BMODE
+   add_board_boot_modes(board_boot_modes);
+#endif
+
+   env_set("tee", "no");
+#ifdef CONFIG_IMX_OPTEE
+   env_set("tee", "yes");
+#endif
+
+   setup_lcd();
+
+#ifdef CONFIG_ENV_IS_IN_MMC
+   board_late_mmc_env_init();
+#endif
+
+   set_wdog_reset((struct wdog_regs *)WDOG1_BASE_ADDR);
+
+   return 0;
+}
+
+int checkboard(void)
+{
+   if (is_mx6ull_9x9_evk())
+       puts("Board: MX6ULL 9x9 EVK\n");
+   else if (is_cpu_type(MXC_CPU_MX6ULZ))
+       puts("Board: MX6ULZ 14x14 EVK\n");
+   else
+       puts("Board: igkboard-imx6ull\n\n");
+
+   return 0;
+}
+
+void board_quiesce_devices(void)
+{
+#if defined(CONFIG_VIDEO_MXS)
+   enable_lcdif_clock(LCDIF1_BASE_ADDR, 0);
+#endif
+}
diff --git a/board/lingyun/igkboard-imx6ull/imximage.cfg b/board/lingyun/igkboard-imx6ull/imximage.cfg
new file mode 100644
index 00000000..6e8a9187
--- /dev/null
+++ b/board/lingyun/igkboard-imx6ull/imximage.cfg
@@ -0,0 +1,120 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * Refer doc/imx/mkimage/imximage.txt for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+#include <config.h>
+
+/* image version */
+
+IMAGE_VERSION 2
+
+/*
+ * Boot Device : one of
+ * spi/sd/nand/onenand, qspi/nor
+ */
+
+#ifdef CONFIG_QSPI_BOOT
+BOOT_FROM  qspi
+#elif defined(CONFIG_NOR_BOOT)
+BOOT_FROM  nor
+#else
+BOOT_FROM  sd
+#endif
+
+#ifdef CONFIG_USE_IMXIMG_PLUGIN
+/*PLUGIN    plugin-binary-file    IRAM_FREE_START_ADDR*/
+PLUGIN board/freescale/mx6ullevk/plugin.bin 0x00907000
+#else
+
+#ifdef CONFIG_IMX_HAB
+CSF CONFIG_CSF_SIZE
+#endif
+
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type           Address        Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address   absolute address of the register
+ * value     value to be stored in the register
+ */
+
+/* Enable all clocks */
+DATA 4 0x020c4068 0xffffffff
+DATA 4 0x020c406c 0xffffffff
+DATA 4 0x020c4070 0xffffffff
+DATA 4 0x020c4074 0xffffffff
+DATA 4 0x020c4078 0xffffffff
+DATA 4 0x020c407c 0xffffffff
+DATA 4 0x020c4080 0xffffffff
+
+#ifdef CONFIG_IMX_OPTEE
+DATA 4 0x20e4024 0x00000001
+CHECK_BITS_SET 4 0x20e4024 0x1
+#endif
+
+DATA 4 0x020E04B4 0x000C0000
+DATA 4 0x020E04AC 0x00000000
+DATA 4 0x020E027C 0x00000030
+DATA 4 0x020E0250 0x00000030
+DATA 4 0x020E024C 0x00000030
+DATA 4 0x020E0490 0x00000030
+DATA 4 0x020E0288 0x000C0030
+DATA 4 0x020E0270 0x00000000
+DATA 4 0x020E0260 0x00000030
+DATA 4 0x020E0264 0x00000030
+DATA 4 0x020E04A0 0x00000030
+DATA 4 0x020E0494 0x00020000
+DATA 4 0x020E0280 0x00000030
+DATA 4 0x020E0284 0x00000030
+DATA 4 0x020E04B0 0x00020000
+DATA 4 0x020E0498 0x00000030
+DATA 4 0x020E04A4 0x00000030
+DATA 4 0x020E0244 0x00000030
+DATA 4 0x020E0248 0x00000030
+DATA 4 0x021B001C 0x00008000
+DATA 4 0x021B0800 0xA1390003
+DATA 4 0x021B080C 0x00000004
+DATA 4 0x021B083C 0x41640158
+DATA 4 0x021B0848 0x40403237
+DATA 4 0x021B0850 0x40403C33
+DATA 4 0x021B081C 0x33333333
+DATA 4 0x021B0820 0x33333333
+DATA 4 0x021B082C 0xf3333333
+DATA 4 0x021B0830 0xf3333333
+DATA 4 0x021B08C0 0x00944009
+DATA 4 0x021B08b8 0x00000800
+DATA 4 0x021B0004 0x0002002D
+DATA 4 0x021B0008 0x1B333030
+DATA 4 0x021B000C 0x676B52F3
+DATA 4 0x021B0010 0xB66D0B63
+DATA 4 0x021B0014 0x01FF00DB
+DATA 4 0x021B0018 0x00201740
+DATA 4 0x021B001C 0x00008000
+DATA 4 0x021B002C 0x000026D2
+DATA 4 0x021B0030 0x006B1023
+DATA 4 0x021B0040 0x0000004F
+DATA 4 0x021B0000 0x84180000
+DATA 4 0x021B0890 0x00400000
+DATA 4 0x021B001C 0x02008032
+DATA 4 0x021B001C 0x00008033
+DATA 4 0x021B001C 0x00048031
+DATA 4 0x021B001C 0x15208030
+DATA 4 0x021B001C 0x04008040
+DATA 4 0x021B0020 0x00000800
+DATA 4 0x021B0818 0x00000227
+DATA 4 0x021B0004 0x0002552D
+DATA 4 0x021B0404 0x00011006
+DATA 4 0x021B001C 0x00000000
+
+#endif
diff --git a/board/lingyun/igkboard-imx6ull/imximage_lpddr2.cfg b/board/lingyun/igkboard-imx6ull/imximage_lpddr2.cfg
new file mode 100644
index 00000000..c6141e9c
--- /dev/null
+++ b/board/lingyun/igkboard-imx6ull/imximage_lpddr2.cfg
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+#include <config.h>
+
+/* image version */
+
+IMAGE_VERSION 2
+
+/*
+ * Boot Device : one of
+ * spi/sd/nand/onenand, qspi/nor
+ */
+
+#ifdef CONFIG_QSPI_BOOT
+BOOT_FROM  qspi
+#elif defined(CONFIG_NOR_BOOT)
+BOOT_FROM  nor
+#else
+BOOT_FROM  sd
+#endif
+
+#ifdef CONFIG_USE_IMXIMG_PLUGIN
+/*PLUGIN    plugin-binary-file    IRAM_FREE_START_ADDR*/
+PLUGIN board/lingyun/igkboard-imx6ull/plugin.bin 0x00907000
+#else
+
+#ifdef CONFIG_IMX_HAB
+CSF CONFIG_CSF_SIZE
+#endif
+
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type           Address        Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address   absolute address of the register
+ * value     value to be stored in the register
+ */
+
+DATA 4 0x020c4068 0xffffffff
+DATA 4 0x020c406c 0xffffffff
+DATA 4 0x020c4070 0xffffffff
+DATA 4 0x020c4074 0xffffffff
+DATA 4 0x020c4078 0xffffffff
+DATA 4 0x020c407c 0xffffffff
+DATA 4 0x020c4080 0xffffffff
+
+#ifdef CONFIG_IMX_OPTEE
+DATA 4 0x20e4024 0x00000001
+CHECK_BITS_SET 4 0x20e4024 0x1
+#endif
+
+DATA 4 0x020E04B4 0x00080000
+DATA 4 0x020E04AC 0x00000000
+DATA 4 0x020E027C 0x00000030
+DATA 4 0x020E0250 0x00000030
+DATA 4 0x020E024C 0x00000030
+DATA 4 0x020E0490 0x00000030
+DATA 4 0x020E0288 0x00000030
+DATA 4 0x020E0270 0x00000000
+DATA 4 0x020E0260 0x00000000
+DATA 4 0x020E0264 0x00000000
+DATA 4 0x020E04A0 0x00000030
+DATA 4 0x020E0494 0x00020000
+DATA 4 0x020E0280 0x00003030
+DATA 4 0x020E0284 0x00003030
+DATA 4 0x020E04B0 0x00020000
+DATA 4 0x020E0498 0x00000030
+DATA 4 0x020E04A4 0x00000030
+DATA 4 0x020E0244 0x00000030
+DATA 4 0x020E0248 0x00000030
+
+DATA 4 0x021B001C 0x00008000
+DATA 4 0x021B085C 0x1b4700c7
+DATA 4 0x021B0800 0xA1390003
+DATA 4 0x021B0890 0x23400A38
+DATA 4 0x021B08b8 0x00000800
+
+DATA 4 0x021B081C 0x33333333
+DATA 4 0x021B0820 0x33333333
+DATA 4 0x021B082C 0xf3333333
+DATA 4 0x021B0830 0xf3333333
+DATA 4 0x021B083C 0x20000000
+DATA 4 0x021B0848 0x40403439
+DATA 4 0x021B0850 0x4040342D
+DATA 4 0x021B08C0 0x00921012
+DATA 4 0x021B08b8 0x00000800
+
+DATA 4 0x021B0004 0x00020052
+DATA 4 0x021B0008 0x00000000
+DATA 4 0x021B000C 0x33374133
+DATA 4 0x021B0010 0x00100A82
+DATA 4 0x021B0038 0x00170557
+DATA 4 0x021B0014 0x00000093
+DATA 4 0x021B0018 0x00201748
+DATA 4 0x021B002C 0x0F9F26D2
+DATA 4 0x021B0030 0x009F0010
+DATA 4 0x021B0040 0x00000047
+DATA 4 0x021B0000 0x83100000
+DATA 4 0x021B001C 0x00008010
+DATA 4 0x021B001C 0x003F8030
+DATA 4 0x021B001C 0xFF0A8030
+DATA 4 0x021B001C 0x82018030
+DATA 4 0x021B001C 0x04028030
+DATA 4 0x021B001C 0x01038030
+DATA 4 0x021B0020 0x00001800
+DATA 4 0x021B0818 0x00000000
+DATA 4 0x021B0800 0xA1310003
+DATA 4 0x021B0004 0x00025552
+DATA 4 0x021B0404 0x00011006
+DATA 4 0x021B001C 0x00000000
+#endif
diff --git a/board/lingyun/igkboard-imx6ull/plugin.S b/board/lingyun/igkboard-imx6ull/plugin.S
new file mode 100644
index 00000000..812088d1
--- /dev/null
+++ b/board/lingyun/igkboard-imx6ull/plugin.S
@@ -0,0 +1,263 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ */
+
+#include <config.h>
+
+/* DDR script */
+.macro imx6ull_ddr3_evk_setting
+   ldr r0, =IOMUXC_BASE_ADDR
+   ldr r1, =0x000C0000
+   str r1, [r0, #0x4B4]
+   ldr r1, =0x00000000
+   str r1, [r0, #0x4AC]
+   ldr r1, =0x00000030
+   str r1, [r0, #0x27C]
+   ldr r1, =0x00000030
+   str r1, [r0, #0x250]
+   str r1, [r0, #0x24C]
+   str r1, [r0, #0x490]
+   ldr r1, =0x000C0030
+   str r1, [r0, #0x288]
+
+   ldr r1, =0x00000000
+   str r1, [r0, #0x270]
+
+   ldr r1, =0x00000030
+   str r1, [r0, #0x260]
+   str r1, [r0, #0x264]
+   str r1, [r0, #0x4A0]
+
+   ldr r1, =0x00020000
+   str r1, [r0, #0x494]
+
+   ldr r1, =0x00000030
+   str r1, [r0, #0x280]
+   ldr r1, =0x00000030
+   str r1, [r0, #0x284]
+
+   ldr r1, =0x00020000
+   str r1, [r0, #0x4B0]
+
+   ldr r1, =0x00000030
+   str r1, [r0, #0x498]
+   str r1, [r0, #0x4A4]
+   str r1, [r0, #0x244]
+   str r1, [r0, #0x248]
+
+   ldr r0, =MMDC_P0_BASE_ADDR
+   ldr r1, =0x00008000
+   str r1, [r0, #0x1C]
+   ldr r1, =0xA1390003
+   str r1, [r0, #0x800]
+   ldr r1, =0x00000004
+   str r1, [r0, #0x80C]
+   ldr r1, =0x41640158
+   str r1, [r0, #0x83C]
+   ldr r1, =0x40403237
+   str r1, [r0, #0x848]
+   ldr r1, =0x40403C33
+   str r1, [r0, #0x850]
+   ldr r1, =0x33333333
+   str r1, [r0, #0x81C]
+   str r1, [r0, #0x820]
+   ldr r1, =0xF3333333
+   str r1, [r0, #0x82C]
+   str r1, [r0, #0x830]
+   ldr r1, =0x00944009
+   str r1, [r0, #0x8C0]
+   ldr r1, =0x00000800
+   str r1, [r0, #0x8B8]
+   ldr r1, =0x0002002D
+   str r1, [r0, #0x004]
+   ldr r1, =0x1B333030
+   str r1, [r0, #0x008]
+   ldr r1, =0x676B52F3
+   str r1, [r0, #0x00C]
+   ldr r1, =0xB66D0B63
+   str r1, [r0, #0x010]
+   ldr r1, =0x01FF00DB
+   str r1, [r0, #0x014]
+   ldr r1, =0x00201740
+   str r1, [r0, #0x018]
+   ldr r1, =0x00008000
+   str r1, [r0, #0x01C]
+   ldr r1, =0x000026D2
+   str r1, [r0, #0x02C]
+   ldr r1, =0x006B1023
+   str r1, [r0, #0x030]
+   ldr r1, =0x0000004F
+   str r1, [r0, #0x040]
+   ldr r1, =0x84180000
+   str r1, [r0, #0x000]
+   ldr r1, =0x00400000
+   str r1, [r0, #0x890]
+   ldr r1, =0x02008032
+   str r1, [r0, #0x01C]
+   ldr r1, =0x00008033
+   str r1, [r0, #0x01C]
+   ldr r1, =0x00048031
+   str r1, [r0, #0x01C]
+   ldr r1, =0x15208030
+   str r1, [r0, #0x01C]
+   ldr r1, =0x04008040
+   str r1, [r0, #0x01C]
+   ldr r1, =0x00000800
+   str r1, [r0, #0x020]
+   ldr r1, =0x00000227
+   str r1, [r0, #0x818]
+   ldr r1, =0x0002552D
+   str r1, [r0, #0x004]
+   ldr r1, =0x00011006
+   str r1, [r0, #0x404]
+   ldr r1, =0x00000000
+   str r1, [r0, #0x01C]
+.endm
+
+.macro imx6ull_lpddr2_evk_setting
+   ldr r0, =IOMUXC_BASE_ADDR
+   ldr r1, =0x00080000
+   str r1, [r0, #0x4B4]
+   ldr r1, =0x00000000
+   str r1, [r0, #0x4AC]
+   ldr r1, =0x00000030
+   str r1, [r0, #0x27C]
+   str r1, [r0, #0x250]
+   str r1, [r0, #0x24C]
+   str r1, [r0, #0x490]
+   str r1, [r0, #0x288]
+
+   ldr r1, =0x00000000
+   str r1, [r0, #0x270]
+   str r1, [r0, #0x260]
+   str r1, [r0, #0x264]
+
+   ldr r1, =0x00000030
+   str r1, [r0, #0x4A0]
+
+   ldr r1, =0x00020000
+   str r1, [r0, #0x494]
+
+   ldr r1, =0x00003030
+   str r1, [r0, #0x280]
+   ldr r1, =0x00003030
+   str r1, [r0, #0x284]
+
+   ldr r1, =0x00020000
+   str r1, [r0, #0x4B0]
+
+   ldr r1, =0x00000030
+   str r1, [r0, #0x498]
+   str r1, [r0, #0x4A4]
+   str r1, [r0, #0x244]
+   str r1, [r0, #0x248]
+
+   ldr r0, =MMDC_P0_BASE_ADDR
+   ldr r1, =0x00008000
+   str r1, [r0, #0x1C]
+   ldr r1, =0x1b4700c7
+   str r1, [r0, #0x85c]
+   ldr r1, =0xA1390003
+   str r1, [r0, #0x800]
+   ldr r1, =0x23400A38
+   str r1, [r0, #0x890]
+   ldr r1, =0x00000800
+   str r1, [r0, #0x8b8]
+   ldr r1, =0x33333333
+   str r1, [r0, #0x81C]
+   str r1, [r0, #0x820]
+   ldr r1, =0xF3333333
+   str r1, [r0, #0x82C]
+   str r1, [r0, #0x830]
+   ldr r1, =0x20000000
+   str r1, [r0, #0x83C]
+   ldr r1, =0x40403439
+   str r1, [r0, #0x848]
+   ldr r1, =0x4040342D
+   str r1, [r0, #0x850]
+   ldr r1, =0x00921012
+   str r1, [r0, #0x8C0]
+   ldr r1, =0x00000800
+   str r1, [r0, #0x8B8]
+
+   ldr r1, =0x00020052
+   str r1, [r0, #0x004]
+   ldr r1, =0x00000000
+   str r1, [r0, #0x008]
+   ldr r1, =0x33374133
+   str r1, [r0, #0x00C]
+   ldr r1, =0x00100A82
+   str r1, [r0, #0x010]
+   ldr r1, =0x00170557
+   str r1, [r0, #0x038]
+   ldr r1, =0x00000093
+   str r1, [r0, #0x014]
+   ldr r1, =0x00201748
+   str r1, [r0, #0x018]
+   ldr r1, =0x0F9F26D2
+   str r1, [r0, #0x02C]
+   ldr r1, =0x009F0010
+   str r1, [r0, #0x030]
+   ldr r1, =0x00000047
+   str r1, [r0, #0x040]
+   ldr r1, =0x83100000
+   str r1, [r0, #0x000]
+   ldr r1, =0x00008010
+   str r1, [r0, #0x01C]
+   ldr r1, =0x003F8030
+   str r1, [r0, #0x01C]
+   ldr r1, =0xFF0A8030
+   str r1, [r0, #0x01C]
+   ldr r1, =0x82018030
+   str r1, [r0, #0x01C]
+   ldr r1, =0x04028030
+   str r1, [r0, #0x01C]
+   ldr r1, =0x01038030
+   str r1, [r0, #0x01C]
+   ldr r1, =0x00001800
+   str r1, [r0, #0x020]
+   ldr r1, =0x00000000
+   str r1, [r0, #0x818]
+   ldr r1, =0xA1310003
+   str r1, [r0, #0x800]
+   ldr r1, =0x00025552
+   str r1, [r0, #0x004]
+   ldr r1, =0x00011006
+   str r1, [r0, #0x404]
+   ldr r1, =0x00000000
+   str r1, [r0, #0x01C]
+.endm
+
+.macro imx6_clock_gating
+   ldr r0, =CCM_BASE_ADDR
+   ldr r1, =0xFFFFFFFF
+   str r1, [r0, #0x68]
+   str r1, [r0, #0x6C]
+   str r1, [r0, #0x70]
+   str r1, [r0, #0x74]
+   str r1, [r0, #0x78]
+   str r1, [r0, #0x7C]
+   str r1, [r0, #0x80]
+
+#ifdef CONFIG_IMX_OPTEE
+   ldr r0, =0x20e4024
+   ldr r1, =0x1
+   str r1, [r0]
+#endif
+.endm
+
+.macro imx6_qos_setting
+.endm
+
+.macro imx6_ddr_setting
+#if defined (CONFIG_TARGET_MX6ULL_9X9_EVK)
+   imx6ull_lpddr2_evk_setting
+#else
+   imx6ull_ddr3_evk_setting
+#endif
+.endm
+
+/* include the common plugin code here */
+#include <asm/arch/mx6_plugin.S>
diff --git a/configs/igkboard-imx6ull_defconfig b/configs/igkboard-imx6ull_defconfig
new file mode 100644
index 00000000..22359130
--- /dev/null
+++ b/configs/igkboard-imx6ull_defconfig
@@ -0,0 +1,86 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_SYS_MALLOC_LEN=0x1000000
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_ENV_SIZE=0x2000
+CONFIG_ENV_OFFSET=0xE0000
+CONFIG_IMX_CONFIG="board/lingyun/igkboard-imx6ull/imximage.cfg"
+CONFIG_MX6ULL=y
+CONFIG_TARGET_LINGYUN_IGKBOARD_IMX6ULL=y
+CONFIG_DM_GPIO=y
+CONFIG_DEFAULT_DEVICE_TREE="igkboard-imx6ull"
+CONFIG_SYS_PROMPT="[u-boot@igkboard]# "
+CONFIG_SYS_MEMTEST_START=0x80000000
+CONFIG_SYS_MEMTEST_END=0x88000000
+CONFIG_SUPPORT_RAW_INITRD=y
+CONFIG_BOOTDELAY=3
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_ARCH_MISC_INIT=y
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+CONFIG_CRC32_VERIFY=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_USB_MASS_STORAGE=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_RNG=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_OF_CONTROL=y
+CONFIG_ENV_OVERWRITE=y
+CONFIG_ENV_IS_IN_MMC=y
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_SYS_MMC_ENV_DEV=1
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_BOUNCE_BUFFER=y
+CONFIG_FSL_DCP_RNG=y
+CONFIG_USB_FUNCTION_FASTBOOT=y
+CONFIG_FASTBOOT_BUF_ADDR=0x83800000
+CONFIG_FASTBOOT_BUF_SIZE=0x40000000
+CONFIG_FASTBOOT_FLASH=y
+CONFIG_DM_74X164=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_MXC=y
+CONFIG_FSL_USDHC=y
+CONFIG_MTD=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SF_DEFAULT_SPEED=40000000
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_PHYLIB=y
+CONFIG_PHY_MICREL=y
+CONFIG_PHY_MICREL_KSZ8XXX=y
+CONFIG_DM_ETH_PHY=y
+CONFIG_FEC_MXC=y
+CONFIG_MII=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_IMX6=y
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_REGULATOR_GPIO=y
+CONFIG_DM_RNG=y
+CONFIG_DM_SERIAL=y
+CONFIG_MXC_UART=y
+CONFIG_SPI=y
+CONFIG_DM_SPI=y
+CONFIG_FSL_QSPI=y
+CONFIG_SOFT_SPI=y
+CONFIG_IMX_THERMAL=y
+CONFIG_USB=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_HOST_ETHER=y
+CONFIG_USB_ETHER_ASIX=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_MANUFACTURER="FSL"
+CONFIG_USB_GADGET_VENDOR_NUM=0x0525
+CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
+CONFIG_CI_UDC=y
+CONFIG_OF_LIBFDT_OVERLAY=y
diff --git a/drivers/fastboot/fb_fsl/fb_fsl_partitions.c b/drivers/fastboot/fb_fsl/fb_fsl_partitions.c
index cd9dcaa0..39fc9a34 100644
--- a/drivers/fastboot/fb_fsl/fb_fsl_partitions.c
+++ b/drivers/fastboot/fb_fsl/fb_fsl_partitions.c
@@ -188,6 +188,12 @@ static int _fastboot_parts_load_from_ptable(void)
            user_partition = FASTBOOT_MMC_USER_PARTITION_ID;
            boot_loader_psize = mmc->capacity_boot;
        }
+
+       /* add by guowenxue to export mmc_no env */
+       env_set_ulong("mmc_no", mmc_no);
+       env_set_ulong("mmcdev", mmc_no);
+       env_set_ulong("emmc_dev", mmc_no);
+       env_set_ulong("emmc_ack", mmc_no);
    } else {
        printf("Can't setup partition table on this device %d\n",
            fastboot_devinfo.type);
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 554bfae1..bf1da288 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -184,6 +184,8 @@ int genphy_config_aneg(struct phy_device *phydev)
 {
    int result;
+   phy_reset(phydev); /* Add by guowenxue to reset the ethernet phy */
+
    if (phydev->autoneg != AUTONEG_ENABLE)
        return genphy_setup_forced(phydev);
diff --git a/include/configs/igkboard-dtoverlay.h b/include/configs/igkboard-dtoverlay.h
new file mode 100644
index 00000000..e4d68e9f
--- /dev/null
+++ b/include/configs/igkboard-dtoverlay.h
@@ -0,0 +1,60 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2023 LingYun IoT System Studio
+ *
+ */
+#ifndef __IGKBOARD_DTOVERLAY_H
+#define __IGKBOARD_DTOVERLAY_H
+
+#define IGKBOARD_DTOVERLAY_SUPPORT
+
+#define FDT_APPLY_OVERLAY()          \
+    "echo Applying DT overlay => ${dtbo_file}; " \
+    "fatload mmc ${mmcdev}:${mmcpart} ${dtbo_addr} ${dtbo_dir}/${dtbo_file}; " \
+    "fdt addr ${fdt_addr}; " \
+    "fdt resize ${fdt_size}; " \
+    "fdt apply ${dtbo_addr}; "
+
+#define CHECK_APPLY_OVERLAY( name )     \
+    "if env exists dtoverlay_" name " && test ${dtoverlay_" name "} = 1 -o ${dtoverlay_" name "} = yes ; then " \
+        "setenv dtbo_file " name ".dtbo; " \
+        FDT_APPLY_OVERLAY() \
+    "fi; "
+
+#define CHECK_APPLY_OVERLAYS_IDX( name )     \
+    "if env exists dtoverlay_" name "; then " \
+        "for i in ${dtoverlay_" name "}; do " \
+            "setenv dtbo_file " name "$i.dtbo; " \
+            FDT_APPLY_OVERLAY() \
+        " done;" \
+    "fi; "
+
+#define CHECK_APPLY_OVERLAYS_DTBO( name )     \
+    "if env exists dtoverlay_" name "; then " \
+        "for f in ${dtoverlay_" name "}; do " \
+            "setenv dtbo_file $f.dtbo; " \
+            FDT_APPLY_OVERLAY() \
+        " done;" \
+    "fi; "
+
+#define FDT_ENTRY_DEF_SETTINGS          \
+                CHECK_APPLY_OVERLAY("lcd") \
+                CHECK_APPLY_OVERLAY("cam") \
+                CHECK_APPLY_OVERLAY("w1") \
+                CHECK_APPLY_OVERLAY("adc") \
+                CHECK_APPLY_OVERLAYS_IDX("i2c") \
+                CHECK_APPLY_OVERLAYS_IDX("spi") \
+                CHECK_APPLY_OVERLAYS_IDX("uart") \
+                CHECK_APPLY_OVERLAYS_IDX("can") \
+                CHECK_APPLY_OVERLAYS_IDX("pwm") \
+                CHECK_APPLY_OVERLAYS_DTBO("extra") \
+
+
+#define MMC_BOOT_WITH_FDT_OVERLAY   \
+    "mmc dev ${mmcdev};"            \
+    "run mmcargs; run loadenvconf;" \
+    "run loadimage; run loadfdt; "  \
+    FDT_ENTRY_DEF_SETTINGS          \
+    "run bootos; "                 \
+
+#endif  /* __IGKBOARD_DTOVERLAY_H */
diff --git a/include/configs/igkboard-imx6ull.h b/include/configs/igkboard-imx6ull.h
new file mode 100644
index 00000000..c6fd0e25
--- /dev/null
+++ b/include/configs/igkboard-imx6ull.h
@@ -0,0 +1,111 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2023 LingYun IoT System Studio
+ *
+ * Configuration settings for LingYun IGKBoard(IoT Gateway Kits Board) based on i.MX6ULL
+ */
+#ifndef __IGKBOARD_6ULL_CONFIG_H
+#define __IGKBOARD_6ULL_CONFIG_H
+
+#include <asm/arch/imx-regs.h>
+#include <linux/sizes.h>
+#include <linux/stringify.h>
+#include "mx6_common.h"
+#include <asm/mach-imx/gpio.h>
+#include <env/nxp/imx_env.h>
+#include "igkboard-dtoverlay.h"
+
+#define is_mx6ull_9x9_evk()    CONFIG_IS_ENABLED(TARGET_MX6ULL_9X9_EVK)
+
+#ifdef CONFIG_TARGET_MX6ULL_9X9_EVK
+#define PHYS_SDRAM_SIZE        SZ_256M
+#define BOOTARGS_CMA_SIZE   "cma=96M "
+#else
+#define PHYS_SDRAM_SIZE        SZ_512M
+#define BOOTARGS_CMA_SIZE   ""
+/* DCDC used on 14x14 EVK, no PMIC */
+#undef CONFIG_LDO_BYPASS_CHECK
+#endif
+
+#define CFG_MXC_UART_BASE          UART1_BASE
+
+/* MMC Configs */
+#ifdef CONFIG_FSL_USDHC
+#define CFG_SYS_FSL_ESDHC_ADDR     USDHC2_BASE_ADDR
+
+/* NAND pin conflicts with usdhc2 */
+#ifdef CONFIG_NAND_MXS
+#define CONFIG_SYS_FSL_USDHC_NUM   1
+#else
+#define CONFIG_SYS_FSL_USDHC_NUM   2
+#endif
+
+#endif
+
+
+#ifdef CONFIG_NAND_BOOT
+#define MFG_NAND_PARTITION "mtdparts=gpmi-nand:64m(nandboot),16m(nandkernel),16m(nanddtb),16m(nandtee),-(nandrootfs)"
+#else
+#define MFG_NAND_PARTITION ""
+#endif
+
+#define CFG_MFG_ENV_SETTINGS \
+   CFG_MFG_ENV_SETTINGS_DEFAULT \
+   "initrd_addr=0x86800000\0" \
+   "initrd_high=0xffffffff\0" \
+   "emmc_dev=1\0"\
+   "emmc_ack=1\0"\
+   "sd_dev=1\0" \
+   "mtdparts=" MFG_NAND_PARTITION \
+   "\0"\
+
+#define CFG_EXTRA_ENV_SETTINGS \
+   "console=ttymxc0\0" \
+    "upmode=fastboot 0\0" \
+   "envconf=config.txt\0" \
+   "image=zImage\0" \
+   "board=igkboard-imx6ull\0" \
+   "fdt_file=igkboard-imx6ull.dtb\0" \
+   "fdt_size=0x10000\0" \
+   "fdt_addr=0x83000000\0" \
+   "dtbo_addr=0x83010000\0" \
+   "dtbo_dir=overlays\0" \
+   "splashimage=0x8c000000\0" \
+    "ipaddr=192.168.2.22\0" \
+    "serverip=192.168.2.2\0" \
+    "mmcpart=1\0" \
+    "mmcargs=setenv bootargs console=${console},${baudrate} root=/dev/mmcblk${mmc_no}p2 rootwait rw net.ifnames=0\0" \
+    "loadenvconf=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${envconf};env import -t ${loadaddr} ${filesize}\0" \
+   "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
+   "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+    "bootos=bootz ${loadaddr} - ${fdt_addr}\0" \
+   "mmcboot=mmc dev ${mmcdev};run mmcargs;run loadimage;run loadfdt;run bootos\0" \
+    "netboot=tftp $loadaddr $image; tftp $fdt_addr ${fdt_file}; run mmcargs; run bootos\0" \
+    "bbl=tftp ${loadaddr} u-boot-${board}.imx && mmc dev ${mmcdev} 1 && mmc write ${loadaddr} 2 0x800\0" \
+    "bdtb=tftp $fdt_addr $fdt_file && fatwrite mmc 1:1 $fdt_addr $fdt_file $filesize\0" \
+    "bker=tftp $loadaddr $image&& fatwrite mmc 1:1 $loadaddr $image $filesize\0" \
+    "bsys=run bdtb && run bker\0"
+
+#ifdef IGKBOARD_DTOVERLAY_SUPPORT
+#undef  CONFIG_BOOTCOMMAND
+#define CONFIG_BOOTCOMMAND      MMC_BOOT_WITH_FDT_OVERLAY
+#endif
+
+/* Miscellaneous configurable options */
+
+/* Physical Memory Map */
+#define PHYS_SDRAM         MMDC0_ARB_BASE_ADDR
+
+#define CFG_SYS_SDRAM_BASE     PHYS_SDRAM
+#define CFG_SYS_INIT_RAM_ADDR  IRAM_BASE_ADDR
+#define CFG_SYS_INIT_RAM_SIZE  IRAM_SIZE
+
+#define CONFIG_ETHPRIME            "eth1"
+
+#ifndef CONFIG_SPL_BUILD
+#if defined(CONFIG_DM_VIDEO)
+#define CONFIG_VIDEO_LINK
+#endif
+#endif
+
+#endif
bsp/drivers/igkboard-imx6ull/build.sh
@@ -226,6 +226,19 @@
    build_user
    if [ -f "$KER_PATH/Makefile" ]; then
        VERSION=$(grep -E "^VERSION =" $KER_PATH/Makefile | awk '{print $3}')
        PATCHLEVEL=$(grep -E "^PATCHLEVEL =" $KER_PATH/Makefile | awk '{print $3}')
        CURRENT_VER=$((VERSION * 100 + PATCHLEVEL))
        TARGET_VER=$((6 * 100 + 18)) # 6.18
        if [ $CURRENT_VER -ge $TARGET_VER ]; then
            pr_warn "Current kernel $VERSION.$PATCHLEVEL, Skipping WiFi driver build."
            return 0 2>/dev/null || exit 0
        fi
    fi
    build_rtl8188fu
    build_rtl8723du
bsp/kernel/build.sh
@@ -99,8 +99,10 @@
    if [[ $BOARD =~ mx6ull ]] ; then
        export ARCH=arm
        export KERNEL_IMAGE=zImage
    else
        export ARCH=arm64
        export KERNEL_IMAGE=Image
    fi
}
@@ -157,27 +159,13 @@
        rm -rf $PRFX_PATH/*
    fi
    mkdir -p $PRFX_PATH/overlays
    # Install system image and device tree binaries
    cp -f arch/${ARCH}/boot/$KERNEL_IMAGE $PRFX_PATH
    if [[ $BOARD =~ 6ull ]] ; then
        set -x
        cp -f arch/${ARCH}/boot/zImage $PRFX_PATH
        cp -f arch/${ARCH}/boot/dts/${BOARD}.dtb $PRFX_PATH
        if [ -d arch/${ARCH}/boot/dts/${BOARD} ] ; then
            cp -f arch/${ARCH}/boot/dts/${BOARD}/*.dtbo $PRFX_PATH/overlays
        fi
        set +x
    else
        set -x
        cp -f arch/${ARCH}/boot/Image $PRFX_PATH
        cp -f arch/${ARCH}/boot/dts/freescale/${BOARD}.dtb $PRFX_PATH
        if [ -d arch/${ARCH}/boot/dts/${BOARD} ] ; then
            cp -f arch/${ARCH}/boot/dts/${BOARD}/*.dtbo $PRFX_PATH/overlays
        fi
        set +x
    fi
    DTB_PATH=$(find "arch/${ARCH}/boot/dts" -type f -name "${BOARD}.dtb" -exec dirname {} \; | head -n 1)
    cp -f ${DTB_PATH}/${BOARD}.dtb $PRFX_PATH
    mkdir -p $PRFX_PATH/overlays
    cp -f ${DTB_PATH}/${BOARD}/*.dtbo $PRFX_PATH/overlays
    # Install kernel modules
    make modules_install INSTALL_MOD_PATH=$PRFX_PATH INSTALL_MOD_STRIP=1
bsp/kernel/patches/igkboard-imx6ull/linux-imx-lf-6.18.20-2.0.0.patch
New file
@@ -0,0 +1,1865 @@
diff --git a/arch/arm/boot/dts/nxp/imx/Makefile b/arch/arm/boot/dts/nxp/imx/Makefile
index 07eea2159..e29131353 100644
--- a/arch/arm/boot/dts/nxp/imx/Makefile
+++ b/arch/arm/boot/dts/nxp/imx/Makefile
@@ -532,3 +532,6 @@ dtb-$(CONFIG_SOC_IMX7ULP) += \
    imx7ulp-evkb-rm68191-qhd.dtb
 dtb-$(CONFIG_SOC_IMXRT) += \
    imxrt1050-evk.dtb
+DTC_FLAGS_igkboard-imx6ull := -@
+dtb-$(CONFIG_SOC_IMX6UL) += igkboard-imx6ull.dtb
+subdir-$(CONFIG_SOC_IMX6UL) += igkboard-imx6ull
diff --git a/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull.dts b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull.dts
new file mode 100644
index 000000000..ef885fed2
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull.dts
@@ -0,0 +1,604 @@
+/*
+ * Device Tree Source for LingYun IGKBoard-IMX6ULL(IoT Gateway Kit Board based on i.MX6ULL)
+ * Based on imx6ul-14x14-evk.dts/imx6ul-14x14-evk.dtsi
+ *
+ * Copyright (C) 2022 LingYun IoT System Studio.
+ * Author: Guo Wenxue<guowenxue@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "imx6ull.dtsi"
+
+/ {
+    model = "LingYun IoT System Studio IoT Gateway Kits Board Based on i.MX6ULL";
+   compatible = "lingyun,igkboard-imx6ull", "fsl,imx6ull";
+
+   chosen {
+       stdout-path = &uart1;
+   };
+
+   memory@80000000 {
+       device_type = "memory";
+       reg = <0x80000000 0x20000000>;
+   };
+
+   reserved-memory {
+       #address-cells = <1>;
+       #size-cells = <1>;
+       ranges;
+
+       linux,cma {
+           compatible = "shared-dma-pool";
+           reusable;
+           size = <0xa000000>;
+           linux,cma-default;
+       };
+   };
+
+   buzzer: pwm-buzzer {
+       compatible = "pwm-beeper";
+       pwms = <&pwm2 0 500000>;
+       status = "okay";
+   };
+
+    leds {
+       compatible = "gpio-leds";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_gpio_leds>;
+       status = "okay";
+
+       sysled {
+           lable = "sysled";
+           gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
+           linux,default-trigger = "heartbeat";
+           default-state = "off";
+       };
+   };
+
+   keys {
+       compatible = "gpio-keys";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_gpio_keys>;
+       autorepeat;
+       status = "okay";
+
+       key_user {
+           lable = "key_user";
+           gpios = <&gpio4 14 GPIO_ACTIVE_LOW>;
+           linux,code = <KEY_ENTER>;
+       };
+   };
+
+   pxp_v4l2 {
+       compatible = "fsl,imx6ul-pxp-v4l2", "fsl,imx6sx-pxp-v4l2", "fsl,imx6sl-pxp-v4l2";
+       status = "okay";
+   };
+
+   reg_sd1_vmmc: regulator-sd1-vmmc {
+       compatible = "regulator-fixed";
+       regulator-name = "VSD_3V3";
+       regulator-min-microvolt = <3300000>;
+       regulator-max-microvolt = <3300000>;
+       gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+       off-on-delay-us = <20000>;
+       enable-active-high;
+   };
+
+   reg_peri_3v3: regulator-peri-3v3 {
+       compatible = "regulator-fixed";
+       regulator-name = "VPERI_3V3";
+       regulator-min-microvolt = <3300000>;
+       regulator-max-microvolt = <3300000>;
+       /*
+        * If you want to want to make this dynamic please
+        * check schematics and test all affected peripherals:
+        *
+        * - sensors
+        * - ethernet phy
+        * - can
+        * - bluetooth
+        * - wm8960 audio codec
+        * - ov5640 camera
+        */
+       regulator-always-on;
+   };
+
+    reg_can_3v3: regulator@0 {
+       compatible = "regulator-fixed";
+       regulator-name = "can-3v3";
+       regulator-min-microvolt = <3300000>;
+       regulator-max-microvolt = <3300000>;
+       regulator-boot-on;
+       regulator-always-on;
+   };
+
+   reg_3p3v: 3p3v {
+       compatible = "regulator-fixed";
+       regulator-name = "3P3V";
+       regulator-min-microvolt = <3300000>;
+       regulator-max-microvolt = <3300000>;
+       regulator-boot-on;
+       regulator-always-on;
+   };
+
+   reg_1p8v: 1p8v {
+       compatible = "regulator-fixed";
+       regulator-name = "1P8V";
+       regulator-min-microvolt = <1800000>;
+       regulator-max-microvolt = <1800000>;
+       regulator-boot-on;
+       regulator-always-on;
+   };
+
+   backlight_lcd: backlight-lcd {
+       compatible = "pwm-backlight";
+       pwms = <&pwm1 0 5000000>;
+       brightness-levels = <0 4 8 16 32 64 128 255>;
+       default-brightness-level = <7>;
+       power-supply = <&reg_3p3v>;
+       status = "disabled";
+   };
+
+    /* 1-Wire sentinel for overlay */
+   w1: w1 {
+       compatible = "w1-gpio";
+       status = "disabled";
+   };
+
+    mqs: mqs {
+       #sound-dai-cells = <0>;
+       compatible = "fsl,imx6sx-mqs";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_mqs>;
+       clocks = <&clks IMX6UL_CLK_SAI1>;
+       clock-names = "mclk";
+       gpr = <&gpr>;
+       status = "okay";
+   };
+
+    sound-mqs {
+       compatible = "fsl,imx-audio-mqs";
+       model = "mqs-audio";
+       audio-cpu = <&sai1>;
+       audio-asrc = <&asrc>;
+       audio-codec = <&mqs>;
+       status = "okay";
+   };
+
+   /* LCD panel sentinel for overlay */
+   panel: panel {
+       status = "disabled";
+   };
+
+};
+
+/*+--------------+
+  | Misc Modules |
+  +--------------+*/
+
+&snvs_poweroff {
+   status = "okay";
+};
+
+&snvs_pwrkey {
+   status = "okay";
+};
+
+&uart1 {
+   pinctrl-names = "default";
+   pinctrl-0 = <&pinctrl_uart1>;
+   status = "okay";
+};
+
+&pwm1 { /* backlight */
+   #pwm-cells = <2>;
+   pinctrl-names = "default";
+   pinctrl-0 = <&pinctrl_pwm1>;
+   status = "okay";
+};
+
+&pwm2 {
+   #pwm-cells = <2>;
+   pinctrl-names = "default";
+   pinctrl-0 = <&pinctrl_pwm2>;
+   status = "okay";
+};
+
+/*+---------------+
+  | Camera Module |
+  +---------------+*/
+
+&i2c2 {
+   clock-frequency = <100000>;
+   pinctrl-names = "default";
+   pinctrl-0 = <&pinctrl_i2c2>;
+   status = "okay";
+
+    gt9xx@5d {
+       compatible = "goodix,gt9147";
+       reg = <0x5d>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_ts_pins>;
+
+       irq-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;
+       reset-gpios = <&gpio5 3 GPIO_ACTIVE_HIGH>;
+       interrupt-parent = <&gpio5>;
+       interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+
+       status = "disabled"; /* Enable in LCD overlay */
+   };
+
+   rtc@6f {
+       compatible = "isil,isl1208";
+       reg = <0x6f>;
+       status = "okay";
+   };
+
+   ov5640: ov5640@3c {
+       compatible = "ovti,ov5640";
+       reg = <0x3c>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_csi1>;
+       clocks = <&clks IMX6UL_CLK_CSI>;
+       clock-names = "csi_mclk";
+
+       DOVDD-supply = <&reg_3p3v>;
+       VDD-supply = <&reg_1p8v>;
+       AVDD-supply = <&reg_3p3v>;
+       DVDD-supply = <&reg_3p3v>;
+
+       pwn-gpios = <&gpio5 6 GPIO_ACTIVE_HIGH>;
+       rst-gpios = <&gpio5 5 GPIO_ACTIVE_LOW>;
+       csi_id = <0>;
+       mclk = <24000000>;
+       mclk_source = <0>;
+       /* rotation = <180>; */
+       status = "disabled"; /* Enable in CAM overlay */
+       port {
+           ov5640_ep: endpoint {
+               remote-endpoint = <&csi1_ep>;
+           };
+       };
+   };
+
+};
+
+&csi {
+   status = "disabled";
+   port {
+       csi1_ep: endpoint {
+           remote-endpoint = <&ov5640_ep>;
+       };
+   };
+};
+
+/*+--------------+
+  | Audio Module |
+  +--------------+*/
+
+&clks {
+   assigned-clocks = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>;
+   //assigned-clock-rates = <786432000>; // 16bit,2Ch,48KHz
+   assigned-clock-rates = <722534400>; // 16bit,2Ch,44.1KHz
+};
+
+&sai1 {
+   assigned-clocks = <&clks IMX6UL_CLK_SAI1_SEL>, <&clks IMX6UL_CLK_SAI1>;
+   assigned-clock-parents = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>;
+   //assigned-clock-rates = <0>, <24576000>; // 16bit,2Ch,48KHz
+   assigned-clock-rates = <0>, <22579200>; // 16bit,2Ch,44.1KHz
+   fsl,sai-mclk-direction-output;
+   status = "okay";
+};
+
+/*+------------------+
+  | Ethernet Modules |
+  +------------------+*/
+
+&fec1 {
+   pinctrl-names = "default";
+   pinctrl-0 = <&pinctrl_enet1>;
+   phy-mode = "rmii";
+   phy-handle = <&ethphy0>;
+   phy-supply = <&reg_peri_3v3>;
+    phy-reset-gpios = <&gpio5 7 GPIO_ACTIVE_LOW>;
+   phy-reset-duration = <50>;
+   phy-reset-post-delay = <15>;
+   status = "okay";
+};
+
+&fec2 {
+   pinctrl-names = "default";
+   pinctrl-0 = <&pinctrl_enet2>;
+   phy-mode = "rmii";
+   phy-handle = <&ethphy1>;
+   phy-supply = <&reg_peri_3v3>;
+    phy-reset-gpios = <&gpio5 4 GPIO_ACTIVE_LOW>;
+   phy-reset-duration = <50>;
+   phy-reset-post-delay = <15>;
+   status = "okay";
+
+   mdio {
+       #address-cells = <1>;
+       #size-cells = <0>;
+
+       ethphy0: ethernet-phy@0 {
+           compatible = "ethernet-phy-id0022.1560";
+           reg = <0>;
+           micrel,led-mode = <1>;
+           clocks = <&clks IMX6UL_CLK_ENET_REF>;
+           clock-names = "rmii-ref";
+
+       };
+
+       ethphy1: ethernet-phy@1 {
+           compatible = "ethernet-phy-id0022.1560";
+           reg = <1>;
+           micrel,led-mode = <1>;
+           clocks = <&clks IMX6UL_CLK_ENET2_REF>;
+           clock-names = "rmii-ref";
+       };
+   };
+};
+
+/*+---------------+
+  | USB interface |
+  +---------------+*/
+
+&usbotg1 {
+   dr_mode = "otg";
+   pinctrl-names = "default";
+   pinctrl-0 = <&pinctrl_usb_otg1>;
+   status = "okay";
+};
+
+&usbotg2 {
+   dr_mode = "host";
+   disable-over-current;
+   status = "okay";
+};
+
+&usbphy1 {
+   fsl,tx-d-cal = <106>;
+};
+
+&usbphy2 {
+   fsl,tx-d-cal = <106>;
+};
+
+/*+------------------+
+  | USDCHC interface |
+  +------------------+*/
+
+&usdhc1 {
+   pinctrl-names = "default", "state_100mhz", "state_200mhz";
+   pinctrl-0 = <&pinctrl_usdhc1>;
+   pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+   pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+   cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
+   keep-power-in-suspend;
+   wakeup-source;
+   vmmc-supply = <&reg_sd1_vmmc>;
+   status = "okay";
+};
+
+&usdhc2 {
+    pinctrl-names = "default", "state_100mhz", "state_200mhz";
+   pinctrl-0 = <&pinctrl_usdhc2_8bit>;
+   pinctrl-1 = <&pinctrl_usdhc2_8bit_100mhz>;
+   pinctrl-2 = <&pinctrl_usdhc2_8bit_200mhz>;
+    non-removable;
+   bus-width = <8>;
+    keep-power-in-suspend;
+   wakeup-source;
+   status = "okay";
+};
+
+/*+----------------------+
+  | Basic pinctrl iomuxc |
+  +----------------------+*/
+
+&iomuxc {
+   pinctrl-names = "default";
+
+    pinctrl_gpio_leds: gpio-leds {
+       fsl,pins = <
+           MX6UL_PAD_NAND_DQS__GPIO4_IO16          0x17059 /* led run */
+       >;
+   };
+
+   pinctrl_gpio_keys: gpio-keys {
+       fsl,pins = <
+           MX6UL_PAD_NAND_CE1_B__GPIO4_IO14        0x17059 /* gpio key */
+       >;
+   };
+
+   pinctrl_mqs: pinctrl-mqs-pins {
+       fsl,pins = <
+           MX6UL_PAD_JTAG_TDI__MQS_LEFT            0x11088 /* MQS Left  */
+           MX6UL_PAD_JTAG_TDO__MQS_RIGHT           0x11088 /* MQS Right */
+       >;
+   };
+
+   pinctrl_ts_pins: pinctrl-ts-pins {
+       fsl,pins = <
+           MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02      0x17059 /* TouchScreen IRQ */
+           MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03      0x17059 /* TouchScreen RST */
+       >;
+   };
+
+   pinctrl_csi1: csi1grp {
+       fsl,pins = <
+           MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05      0x17059 /* CSI_RST */
+           MX6UL_PAD_SNVS_TAMPER6__GPIO5_IO06      0x17059 /* CSI_PWDN */
+           MX6UL_PAD_CSI_MCLK__CSI_MCLK        0x1b088
+           MX6UL_PAD_CSI_PIXCLK__CSI_PIXCLK    0x1b088
+           MX6UL_PAD_CSI_VSYNC__CSI_VSYNC      0x1b088
+           MX6UL_PAD_CSI_HSYNC__CSI_HSYNC      0x1b088
+           MX6UL_PAD_CSI_DATA00__CSI_DATA02    0x1b088
+           MX6UL_PAD_CSI_DATA01__CSI_DATA03    0x1b088
+           MX6UL_PAD_CSI_DATA02__CSI_DATA04    0x1b088
+           MX6UL_PAD_CSI_DATA03__CSI_DATA05    0x1b088
+           MX6UL_PAD_CSI_DATA04__CSI_DATA06    0x1b088
+           MX6UL_PAD_CSI_DATA05__CSI_DATA07    0x1b088
+           MX6UL_PAD_CSI_DATA06__CSI_DATA08    0x1b088
+           MX6UL_PAD_CSI_DATA07__CSI_DATA09    0x1b088
+       >;
+   };
+
+   pinctrl_enet1: enet1grp {
+       fsl,pins = <
+           MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN  0x1b0b0
+           MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER  0x1b0b0
+           MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0
+           MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0
+           MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN  0x1b0b0
+           MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
+           MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
+           MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1  0x4001b031
+            MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07     0x10B0
+       >;
+   };
+
+   pinctrl_enet2: enet2grp {
+       fsl,pins = <
+           MX6UL_PAD_GPIO1_IO07__ENET2_MDC     0x1b0b0
+           MX6UL_PAD_GPIO1_IO06__ENET2_MDIO    0x1b0b0
+           MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN  0x1b0b0
+           MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER  0x1b0b0
+           MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0
+           MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0
+           MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN  0x1b0b0
+           MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0
+           MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0
+           MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2  0x4001b031
+            MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04     0x10B0
+       >;
+   };
+
+   pinctrl_i2c2: i2c2grp {
+       fsl,pins = <
+           MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b8b0
+           MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b8b0
+       >;
+   };
+
+   pinctrl_pwm1: pwm1grp {
+       fsl,pins = <
+           MX6UL_PAD_GPIO1_IO08__PWM1_OUT          0x110b0
+       >;
+   };
+
+    pinctrl_pwm2: pwm2grp {
+       fsl,pins = <
+           MX6UL_PAD_GPIO1_IO09__PWM2_OUT          0x110b0
+       >;
+   };
+
+   pinctrl_uart1: uart1grp {
+       fsl,pins = <
+           MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
+           MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
+       >;
+   };
+
+   pinctrl_usb_otg1: usbotg1grp {
+       fsl,pins = <
+           MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID    0x17059
+       >;
+   };
+
+   pinctrl_usdhc1: usdhc1grp {
+       fsl,pins = <
+           MX6UL_PAD_SD1_CMD__USDHC1_CMD       0x17059
+           MX6UL_PAD_SD1_CLK__USDHC1_CLK       0x10071
+           MX6UL_PAD_SD1_DATA0__USDHC1_DATA0   0x17059
+           MX6UL_PAD_SD1_DATA1__USDHC1_DATA1   0x17059
+           MX6UL_PAD_SD1_DATA2__USDHC1_DATA2   0x17059
+           MX6UL_PAD_SD1_DATA3__USDHC1_DATA3   0x17059
+           MX6UL_PAD_UART1_RTS_B__GPIO1_IO19       0x17059
+       >;
+   };
+
+   pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+       fsl,pins = <
+           MX6UL_PAD_SD1_CMD__USDHC1_CMD     0x170b9
+           MX6UL_PAD_SD1_CLK__USDHC1_CLK     0x100b9
+           MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9
+           MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9
+           MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9
+           MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9
+
+       >;
+   };
+
+   pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+       fsl,pins = <
+           MX6UL_PAD_SD1_CMD__USDHC1_CMD     0x170f9
+           MX6UL_PAD_SD1_CLK__USDHC1_CLK     0x100f9
+           MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9
+           MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9
+           MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9
+           MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9
+       >;
+   };
+
+   pinctrl_usdhc2: usdhc2grp {
+       fsl,pins = <
+           MX6UL_PAD_NAND_RE_B__USDHC2_CLK     0x17059
+           MX6UL_PAD_NAND_WE_B__USDHC2_CMD     0x17059
+           MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059
+           MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059
+           MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059
+           MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
+       >;
+   };
+
+   pinctrl_usdhc2_8bit: usdhc2grp_8bit {
+       fsl,pins = <
+           MX6UL_PAD_NAND_RE_B__USDHC2_CLK     0x10069
+           MX6UL_PAD_NAND_WE_B__USDHC2_CMD     0x17059
+           MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059
+           MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059
+           MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059
+           MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
+           MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x17059
+           MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x17059
+           MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x17059
+           MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x17059
+       >;
+   };
+
+   pinctrl_usdhc2_8bit_100mhz: usdhc2grp_8bit_100mhz {
+       fsl,pins = <
+           MX6UL_PAD_NAND_RE_B__USDHC2_CLK     0x100b9
+           MX6UL_PAD_NAND_WE_B__USDHC2_CMD     0x170b9
+           MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170b9
+           MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170b9
+           MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170b9
+           MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170b9
+           MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x170b9
+           MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x170b9
+           MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x170b9
+           MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x170b9
+       >;
+   };
+
+   pinctrl_usdhc2_8bit_200mhz: usdhc2grp_8bit_200mhz {
+       fsl,pins = <
+           MX6UL_PAD_NAND_RE_B__USDHC2_CLK     0x100f9
+           MX6UL_PAD_NAND_WE_B__USDHC2_CMD     0x170f9
+           MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170f9
+           MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170f9
+           MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170f9
+           MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170f9
+           MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x170f9
+           MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x170f9
+           MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x170f9
+           MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x170f9
+       >;
+   };
+
+};
+
diff --git a/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/Makefile b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/Makefile
new file mode 100644
index 000000000..563d3fe8d
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/Makefile
@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: GPL-2.0
+# required for overlay support
+
+DTC_FLAGS += -@
+dtb-y += can1.dtbo
+dtb-y += can2.dtbo
+dtb-y += i2c1.dtbo
+dtb-y += spi1.dtbo
+dtb-y += uart2.dtbo
+dtb-y += uart3.dtbo
+dtb-y += uart4.dtbo
+dtb-y += uart7.dtbo
+dtb-y += pwm7.dtbo
+dtb-y += pwm8.dtbo
+dtb-y += w1.dtbo
+dtb-y += lcd.dtbo
+dtb-y += cam.dtbo
+dtb-y += nbiot-4g.dtbo
+dtb-y += adc.dtbo
diff --git a/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/adc.dtso b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/adc.dtso
new file mode 100644
index 000000000..e06d67907
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/adc.dtso
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
+ * Author:  Guo Wenxue<guowenxue@gmail.com>
+ */
+/dts-v1/;
+/plugin/;
+
+#include "../imx6ul-pinfunc.h"
+
+/* 40-pin extended GPIO, ADC interfaces */
+
+&adc1 {
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_adc1>;
+    num-channels = <5>;
+    vref-supply = <&reg_peri_3v3>;
+    status = "okay";
+};
+
+&iomuxc {
+    pinctrl_adc1: adc1grp {
+        fsl,pins = <
+            MX6UL_PAD_GPIO1_IO01__GPIO1_IO01        0xb0 /* ADC1_1 --->TS_YN */
+            MX6UL_PAD_GPIO1_IO04__GPIO1_IO04        0xb0 /* ADC1_4 --->TS_XP */
+        >;
+    };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/cam.dtso b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/cam.dtso
new file mode 100644
index 000000000..51987ca53
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/cam.dtso
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
+ * Author:  Guo Wenxue<guowenxue@gmail.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+/* MIPI-DSI2 camera overlay */
+
+&pxp { /* Pixel Pipeline (PXP) is a memory-to-memory graphics processing */
+    status = "okay";
+};
+
+&csi {
+    status = "okay";
+};
+
+&i2c2 {
+    ov5640@3c {
+        status = "okay";
+    };
+};
+
diff --git a/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/can1.dtso b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/can1.dtso
new file mode 100644
index 000000000..2ce78efbd
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/can1.dtso
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
+ * Author:  Guo Wenxue<guowenxue@gmail.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include "../imx6ul-pinfunc.h"
+
+/* 40-pin extended GPIO, CAN1 interfaces */
+
+&can1 {
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_flexcan1>;
+    xceiver-supply = <&reg_can_3v3>;
+    status = "okay";
+};
+
+&iomuxc {
+    pinctrl_flexcan1: flexcan1grp{
+        fsl,pins = <
+            MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX  0x1b020
+            MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX  0x1b020
+        >;
+    };
+};
+
diff --git a/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/can2.dtso b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/can2.dtso
new file mode 100644
index 000000000..ce3461a34
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/can2.dtso
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
+ * Author:  Guo Wenxue<guowenxue@gmail.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include "../imx6ul-pinfunc.h"
+
+/* 40-pin extended GPIO, CAN2 interfaces */
+
+&can2 {
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_flexcan2>;
+    xceiver-supply = <&reg_can_3v3>;
+    status = "okay";
+};
+
+&iomuxc {
+    pinctrl_flexcan2: flexcan2grp{
+        fsl,pins = <
+            MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX  0x1b020
+            MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX  0x1b020
+        >;
+    };
+};
+
diff --git a/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/i2c1.dtso b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/i2c1.dtso
new file mode 100644
index 000000000..0021a4890
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/i2c1.dtso
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
+ * Author:  Guo Wenxue<guowenxue@gmail.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include "../imx6ul-pinfunc.h"
+
+/* 40-pin extended GPIO, I2C1 interfaces */
+
+&i2c1 {
+    clock-frequency = <100000>;
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_i2c1>;
+    status = "okay";
+};
+
+&iomuxc {
+    pinctrl_i2c1: i2c1grp {
+        fsl,pins = <
+            MX6UL_PAD_GPIO1_IO02__I2C1_SCL  0x4001b8b0
+            MX6UL_PAD_GPIO1_IO03__I2C1_SDA  0x4001b8b0
+        >;
+    };
+};
+
diff --git a/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/lcd.dtso b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/lcd.dtso
new file mode 100644
index 000000000..2afe53ece
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/lcd.dtso
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
+ * Author:  Guo Wenxue<guowenxue@gmail.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/imx6ul-clock.h>
+#include "../imx6ul-pinfunc.h"
+
+/* LCD DRM display overlay */
+
+&backlight_lcd {
+    status = "okay";
+};
+
+&i2c2 {
+    gt9xx@5d {
+        status = "okay";
+    };
+};
+
+/* DRM driver: drivers/gpu/drm/mxsfb/mxsfb_drv.c */
+&lcdif {
+    assigned-clocks = <&clks IMX6UL_CLK_LCDIF_PRE_SEL>;
+    assigned-clock-parents = <&clks IMX6UL_CLK_PLL5_VIDEO_DIV>;
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_lcdif_dat &pinctrl_lcdif_ctrl>;
+    status = "okay";
+
+    port {
+        display_output: endpoint {
+            remote-endpoint = <&panel_input>;
+        };
+    };
+};
+
+&panel {
+    compatible = "lingyun,igkboard-imx6ull-panel", "panel-simple";
+    backlight = <&backlight_lcd>;
+    power-supply = <&reg_3p3v>;
+    status = "okay";
+
+    port {
+        panel_input: endpoint {
+            remote-endpoint = <&display_output>;
+        };
+    };
+};
+
+&iomuxc {
+    pinctrl_lcdif_dat: lcdifdatgrp {
+        fsl,pins = <
+            MX6UL_PAD_LCD_DATA00__LCDIF_DATA00  0x79
+            MX6UL_PAD_LCD_DATA01__LCDIF_DATA01  0x79
+            MX6UL_PAD_LCD_DATA02__LCDIF_DATA02  0x79
+            MX6UL_PAD_LCD_DATA03__LCDIF_DATA03  0x79
+            MX6UL_PAD_LCD_DATA04__LCDIF_DATA04  0x79
+            MX6UL_PAD_LCD_DATA05__LCDIF_DATA05  0x79
+            MX6UL_PAD_LCD_DATA06__LCDIF_DATA06  0x79
+            MX6UL_PAD_LCD_DATA07__LCDIF_DATA07  0x79
+            MX6UL_PAD_LCD_DATA08__LCDIF_DATA08  0x79
+            MX6UL_PAD_LCD_DATA09__LCDIF_DATA09  0x79
+            MX6UL_PAD_LCD_DATA10__LCDIF_DATA10  0x79
+            MX6UL_PAD_LCD_DATA11__LCDIF_DATA11  0x79
+            MX6UL_PAD_LCD_DATA12__LCDIF_DATA12  0x79
+            MX6UL_PAD_LCD_DATA13__LCDIF_DATA13  0x79
+            MX6UL_PAD_LCD_DATA14__LCDIF_DATA14  0x79
+            MX6UL_PAD_LCD_DATA15__LCDIF_DATA15  0x79
+        >;
+    };
+
+    pinctrl_lcdif_ctrl: lcdifctrlgrp {
+        fsl,pins = <
+            MX6UL_PAD_LCD_CLK__LCDIF_CLK        0x79
+            MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE  0x79
+            MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC    0x79
+            MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC    0x79
+            MX6UL_PAD_LCD_RESET__LCDIF_RESET    0x79
+        >;
+    };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/nbiot-4g.dtso b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/nbiot-4g.dtso
new file mode 100644
index 000000000..e64748474
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/nbiot-4g.dtso
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
+ * Author:  Guo Wenxue<guowenxue@gmail.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include "../imx6ul-pinfunc.h"
+
+/* NB-IoT/4G module use UART8 interfaces, conflict with SPI interface */
+
+&uart8 {
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_spi_uart8 &pinctrl_nbiot_ctrl>;
+    status = "okay";
+};
+
+&iomuxc {
+    pinctrl_spi_uart8: spi_uart8_grp {
+        fsl,pins = <
+            MX6UL_PAD_LCD_DATA20__UART8_DCE_TX      0x1b0b1 /* MRXD */
+            MX6UL_PAD_LCD_DATA21__UART8_DCE_RX      0x1b0b1 /* MTXD */
+        >;
+    };
+
+    pinctrl_nbiot_ctrl: nbiot_ctrl_grp {
+        fsl,pins = <
+            MX6UL_PAD_LCD_DATA22__GPIO3_IO27        0x17059 /* NB_PWREN/4G_RESET */
+            MX6UL_PAD_JTAG_TRST_B__GPIO1_IO15       0x17059 /* NB_MRST/4G_POWER_KEY */
+        >;
+    };
+};
+
diff --git a/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/pwm7.dtso b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/pwm7.dtso
new file mode 100644
index 000000000..17b230bbf
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/pwm7.dtso
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
+ * Author:  Guo Wenxue<guowenxue@gmail.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/imx6ul-clock.h>
+#include "../imx6ul-pinfunc.h"
+
+/* 40-pin extended GPIO, PWM7 interfaces */
+
+&pwm7 {
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_pwm7>;
+    clocks = <&clks IMX6UL_CLK_PWM7>, <&clks IMX6UL_CLK_PWM7>;
+    status = "okay";
+};
+
+&iomuxc {
+    pinctrl_pwm7: pwm7grp {
+        fsl,pins = <
+            MX6UL_PAD_JTAG_TCK__PWM7_OUT    0x110b0
+        >;
+    };
+};
+
diff --git a/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/pwm8.dtso b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/pwm8.dtso
new file mode 100644
index 000000000..d51611d67
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/pwm8.dtso
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
+ * Author:  Guo Wenxue<guowenxue@gmail.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/imx6ul-clock.h>
+#include "../imx6ul-pinfunc.h"
+
+/* 40-pin extended GPIO, PWM8 interfaces, conflict with NB-IoT */
+
+&pwm8 {
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_pwm8_nbiot>;
+    clocks = <&clks IMX6UL_CLK_PWM8>, <&clks IMX6UL_CLK_PWM8>;
+    status = "okay";
+};
+
+&iomuxc {
+    pinctrl_pwm8_nbiot: pwm8nbiotgrp {
+        fsl,pins = <
+            MX6UL_PAD_JTAG_TRST_B__PWM8_OUT 0x110b0
+        >;
+    };
+};
+
diff --git a/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/spi1.dtso b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/spi1.dtso
new file mode 100644
index 000000000..92320db6d
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/spi1.dtso
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
+ * Author:  Guo Wenxue<guowenxue@gmail.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include "../imx6ul-pinfunc.h"
+
+/* 40-pin extended GPIO, SPI1 interfaces, conflict with UART8 */
+
+&ecspi1 {
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_spi_uart8>;
+    cs-gpios = <&gpio3 26 GPIO_ACTIVE_LOW>;
+    status = "okay";
+
+    #address-cells = <1>;
+    #size-cells = <0>;
+
+    spidev0: spi@0 {
+        reg = <0>;
+        compatible = "semtech,sx1301";
+        spi-max-frequency = <1000000>;
+    };
+};
+
+&iomuxc {
+    pinctrl_spi_uart8: spi_uart8_grp {
+        fsl,pins = <
+            MX6UL_PAD_LCD_DATA20__ECSPI1_SCLK   0x10b0
+            MX6UL_PAD_LCD_DATA22__ECSPI1_MOSI   0x10b0
+            MX6UL_PAD_LCD_DATA23__ECSPI1_MISO   0x10b0
+            MX6UL_PAD_LCD_DATA21__GPIO3_IO26    0x10b0
+        >;
+    };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/uart2.dtso b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/uart2.dtso
new file mode 100644
index 000000000..e56e4ca70
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/uart2.dtso
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
+ * Author:  Guo Wenxue<guowenxue@gmail.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include "../imx6ul-pinfunc.h"
+
+/* 40-pin extended GPIO, UART2 interfaces */
+
+&uart2 {
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_uart2>;
+    status = "okay";
+};
+
+&iomuxc {
+    pinctrl_uart2: uart2grp {
+        fsl,pins = <
+            MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX   0x1b0b1
+            MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX   0x1b0b1
+        >;
+    };
+};
diff --git a/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/uart3.dtso b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/uart3.dtso
new file mode 100644
index 000000000..3cbb8ddf5
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/uart3.dtso
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
+ * Author:  Guo Wenxue<guowenxue@gmail.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include "../imx6ul-pinfunc.h"
+
+/* 40-pin extended GPIO, UART3 interfaces */
+
+&uart3 {
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_uart3>;
+    status = "okay";
+};
+
+&iomuxc {
+    pinctrl_uart3: uart3grp {
+        fsl,pins = <
+            MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX   0x1b0b1
+            MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX   0x1b0b1
+        >;
+    };
+};
+
diff --git a/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/uart4.dtso b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/uart4.dtso
new file mode 100644
index 000000000..9177ee6ed
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/uart4.dtso
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
+ * Author:  Guo Wenxue<guowenxue@gmail.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include "../imx6ul-pinfunc.h"
+
+/* 40-pin extended GPIO, UART4 interfaces */
+
+&uart4 {
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_uart4>;
+    status = "okay";
+};
+
+&iomuxc {
+    pinctrl_uart4: uart4grp {
+        fsl,pins = <
+            MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX   0x1b0b1
+            MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX   0x1b0b1
+        >;
+    };
+};
+
diff --git a/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/uart7.dtso b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/uart7.dtso
new file mode 100644
index 000000000..07277981a
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/uart7.dtso
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
+ * Author:  Guo Wenxue<guowenxue@gmail.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include "../imx6ul-pinfunc.h"
+
+/* 40-pin extended GPIO, UART7 interfaces, conflict with LCD display */
+
+&uart7 {
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_uart7>;
+    status = "okay";
+};
+
+&iomuxc {
+    pinctrl_uart7: uart7grp {
+        fsl,pins = <
+            MX6UL_PAD_LCD_DATA16__UART7_DCE_TX      0x1b0b1
+            MX6UL_PAD_LCD_DATA17__UART7_DCE_RX      0x1b0b1
+        >;
+    };
+};
+
diff --git a/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/w1.dtso b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/w1.dtso
new file mode 100644
index 000000000..74042d75b
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/igkboard-imx6ull/w1.dtso
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
+ * Author:  Guo Wenxue<guowenxue@gmail.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include "../imx6ul-pinfunc.h"
+
+/* W1(DS18B20) on 40Pin Header Pin#7 (GPIO1_IO18) */
+
+&w1 {
+    compatible = "w1-gpio";
+    status = "okay";
+
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_w1>;
+    gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>;
+};
+
+
+&iomuxc {
+    pinctrl_w1: w1grp {
+        fsl,pins = <
+            MX6UL_PAD_UART1_CTS_B__GPIO1_IO18   0x110b0
+        >;
+    };
+};
+
diff --git a/arch/arm/configs/igkboard-imx6ull_defconfig b/arch/arm/configs/igkboard-imx6ull_defconfig
new file mode 100644
index 000000000..28762b73a
--- /dev/null
+++ b/arch/arm/configs/igkboard-imx6ull_defconfig
@@ -0,0 +1,560 @@
+CONFIG_KERNEL_LZO=y
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=18
+CONFIG_CGROUPS=y
+CONFIG_MEMCG=y
+CONFIG_CGROUP_PIDS=y
+CONFIG_CGROUP_FREEZER=y
+CONFIG_CGROUP_DEVICE=y
+CONFIG_NAMESPACES=y
+CONFIG_USER_NS=y
+CONFIG_RELAY=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_EXPERT=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_PERF_EVENTS=y
+CONFIG_KEXEC=y
+CONFIG_ARCH_MXC=y
+CONFIG_SOC_IMX6Q=y
+CONFIG_SOC_IMX6SL=y
+CONFIG_SOC_IMX6SLL=y
+CONFIG_SOC_IMX6SX=y
+CONFIG_SOC_IMX6UL=y
+CONFIG_SOC_IMX7D=y
+CONFIG_SOC_IMX7ULP=y
+CONFIG_SMP=y
+CONFIG_VMSPLIT_2G=y
+CONFIG_ARM_PSCI=y
+CONFIG_HIGHMEM=y
+CONFIG_CMDLINE="noinitrd console=ttymxc0,115200"
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_STAT=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+CONFIG_CPUFREQ_DT=y
+CONFIG_ARM_IMX6Q_CPUFREQ=y
+CONFIG_ARM_IMX_CPUFREQ_DT=y
+CONFIG_CPU_IDLE=y
+CONFIG_ARM_CPUIDLE=y
+CONFIG_ARM_PSCI_CPUIDLE=y
+CONFIG_VFP=y
+CONFIG_NEON=y
+CONFIG_PM_DEBUG=y
+CONFIG_PM_TEST_SUSPEND=y
+CONFIG_KPROBES=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_BINFMT_MISC=m
+# CONFIG_COMPAT_BRK is not set
+CONFIG_CMA=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_TLS=y
+CONFIG_TLS_DEVICE=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_NETFILTER=y
+CONFIG_VLAN_8021Q=m
+CONFIG_LLC2=y
+CONFIG_CAN=y
+CONFIG_BT=y
+CONFIG_BT_RFCOMM=y
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=y
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=y
+CONFIG_BT_HCIBTUSB=y
+CONFIG_BT_HCIUART=y
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_BT_HCIUART_LL=y
+CONFIG_BT_HCIUART_3WIRE=y
+CONFIG_BT_HCIUART_MRVL=y
+CONFIG_BT_HCIVHCI=y
+CONFIG_BT_MRVL=y
+CONFIG_BT_MRVL_SDIO=y
+CONFIG_CFG80211=y
+CONFIG_NL80211_TESTMODE=y
+CONFIG_CFG80211_WEXT=y
+CONFIG_MAC80211=y
+CONFIG_PCI=y
+CONFIG_PCI_MSI=y
+CONFIG_PCI_IMX6_HOST=y
+CONFIG_PCI_IMX6_EP=y
+CONFIG_PCI_ENDPOINT=y
+CONFIG_PCI_ENDPOINT_CONFIGFS=y
+CONFIG_PCI_EPF_TEST=y
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+# CONFIG_STANDALONE is not set
+CONFIG_FW_LOADER_USER_HELPER=y
+CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
+CONFIG_IMX_WEIM=y
+CONFIG_CONNECTOR=y
+CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_CFI_AMDSTD=y
+CONFIG_MTD_CFI_STAA=y
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_OF=y
+CONFIG_MTD_DATAFLASH=y
+CONFIG_MTD_SST25L=y
+CONFIG_MTD_RAW_NAND=y
+CONFIG_MTD_NAND_GPMI_NAND=y
+CONFIG_MTD_NAND_MXC=y
+CONFIG_MTD_SPI_NOR=y
+# CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_FASTMAP=y
+CONFIG_MTD_UBI_BLOCK=y
+CONFIG_OF_OVERLAY=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=65536
+CONFIG_PCI_ENDPOINT_TEST=y
+CONFIG_EEPROM_AT24=y
+CONFIG_EEPROM_AT25=y
+# CONFIG_SCSI_PROC_FS is not set
+CONFIG_BLK_DEV_SD=y
+# CONFIG_BLK_DEV_BSG is not set
+CONFIG_SCSI_CONSTANTS=y
+CONFIG_SCSI_LOGGING=y
+CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_ATA=y
+CONFIG_SATA_AHCI_PLATFORM=y
+CONFIG_AHCI_IMX=y
+CONFIG_PATA_IMX=y
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=m
+CONFIG_BLK_DEV_DM=m
+CONFIG_DM_CRYPT=m
+CONFIG_NETDEVICES=y
+CONFIG_TUN=y
+# CONFIG_NET_VENDOR_BROADCOM is not set
+CONFIG_CS89x0_PLATFORM=y
+# 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_SEEQ is not set
+CONFIG_SMC91X=y
+CONFIG_SMSC911X=y
+# CONFIG_NET_VENDOR_STMICRO is not set
+CONFIG_MICREL_PHY=y
+CONFIG_AT803X_PHY=y
+CONFIG_CAN_FLEXCAN=y
+CONFIG_PPP=y
+CONFIG_PPP_BSDCOMP=y
+CONFIG_PPP_DEFLATE=y
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_MPPE=y
+CONFIG_PPP_MULTILINK=y
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_RTL8152=y
+CONFIG_USB_LAN78XX=y
+CONFIG_USB_USBNET=y
+CONFIG_USB_NET_CDC_EEM=m
+CONFIG_USB_NET_SMSC95XX=y
+CONFIG_USB_NET_MCS7830=y
+CONFIG_ATH10K=m
+CONFIG_ATH10K_SDIO=m
+CONFIG_RTL8XXXU=y
+CONFIG_RTL8XXXU_UNTESTED=y
+CONFIG_RTW88=y
+CONFIG_RTW88_8723DU=y
+CONFIG_WL12XX=m
+CONFIG_WL18XX=m
+CONFIG_WLCORE_SDIO=m
+CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_GPIO=y
+CONFIG_KEYBOARD_RPMSG=y
+CONFIG_KEYBOARD_IMX=y
+CONFIG_MOUSE_PS2=m
+CONFIG_MOUSE_PS2_ELANTECH=y
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_ADS7846=y
+CONFIG_TOUCHSCREEN_AD7879=y
+CONFIG_TOUCHSCREEN_AD7879_I2C=y
+CONFIG_TOUCHSCREEN_ATMEL_MXT=y
+CONFIG_TOUCHSCREEN_DA9052=y
+CONFIG_TOUCHSCREEN_EGALAX=y
+CONFIG_TOUCHSCREEN_ELAN_TS=y
+CONFIG_TOUCHSCREEN_GOODIX=y
+CONFIG_TOUCHSCREEN_ILI210X=y
+CONFIG_TOUCHSCREEN_MAX11801=y
+CONFIG_TOUCHSCREEN_IMX6UL_TSC=y
+CONFIG_TOUCHSCREEN_EDT_FT5X06=y
+CONFIG_TOUCHSCREEN_MC13783=y
+CONFIG_TOUCHSCREEN_TSC2004=y
+CONFIG_TOUCHSCREEN_TSC2007=y
+CONFIG_TOUCHSCREEN_STMPE=y
+CONFIG_TOUCHSCREEN_SX8654=y
+CONFIG_TOUCHSCREEN_COLIBRI_VF50=y
+CONFIG_TOUCHSCREEN_FTS=y
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_MMA8450=y
+CONFIG_SERIO_SERPORT=m
+# CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
+CONFIG_SERIAL_FSL_LPUART=y
+CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
+CONFIG_SERIAL_DEV_BUS=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_MUX=y
+CONFIG_I2C_MUX_GPIO=y
+# CONFIG_I2C_HELPER_AUTO is not set
+CONFIG_I2C_ALGOPCF=m
+CONFIG_I2C_ALGOPCA=m
+CONFIG_I2C_GPIO=y
+CONFIG_I2C_IMX=y
+CONFIG_I2C_IMX_LPI2C=y
+CONFIG_SPI=y
+CONFIG_SPI_FSL_LPSPI=y
+CONFIG_SPI_FSL_QUADSPI=y
+CONFIG_SPI_GPIO=y
+CONFIG_SPI_IMX=y
+CONFIG_SPI_SPIDEV=y
+CONFIG_SPI_SLAVE=y
+CONFIG_SPI_SLAVE_TIME=y
+CONFIG_SPI_SLAVE_SYSTEM_CONTROL=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_IMX_RPMSG=y
+CONFIG_GPIO_MXC=y
+CONFIG_GPIO_SIOX=m
+CONFIG_GPIO_MAX732X=y
+CONFIG_GPIO_PCA953X=y
+CONFIG_GPIO_PCF857X=y
+CONFIG_GPIO_STMPE=y
+CONFIG_GPIO_74X164=y
+CONFIG_W1=y
+CONFIG_W1_MASTER_GPIO=y
+CONFIG_W1_SLAVE_THERM=y
+CONFIG_POWER_RESET=y
+CONFIG_POWER_RESET_SYSCON=y
+CONFIG_POWER_RESET_SYSCON_POWEROFF=y
+CONFIG_POWER_SUPPLY=y
+CONFIG_SABRESD_MAX8903=y
+CONFIG_RN5T618_POWER=m
+CONFIG_SENSORS_MC13783_ADC=y
+CONFIG_SENSORS_GPIO_FAN=y
+CONFIG_SENSORS_IIO_HWMON=y
+CONFIG_SENSORS_MAX17135=y
+CONFIG_THERMAL=y
+CONFIG_THERMAL_STATISTICS=y
+CONFIG_CPU_THERMAL=y
+CONFIG_IMX_THERMAL=y
+CONFIG_WATCHDOG=y
+CONFIG_DA9063_WATCHDOG=m
+CONFIG_DA9062_WATCHDOG=y
+CONFIG_RN5T618_WATCHDOG=y
+CONFIG_IMX2_WDT=y
+CONFIG_IMX7ULP_WDT=y
+CONFIG_MFD_DA9052_I2C=y
+CONFIG_MFD_DA9062=y
+CONFIG_MFD_DA9063=y
+CONFIG_MFD_MC13XXX_SPI=y
+CONFIG_MFD_MC13XXX_I2C=y
+CONFIG_MFD_MXC_HDMI=y
+CONFIG_MFD_MAX17135=y
+CONFIG_MFD_RN5T618=y
+CONFIG_MFD_SI476X_CORE=y
+CONFIG_MFD_STMPE=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_ANATOP=y
+CONFIG_REGULATOR_DA9052=y
+CONFIG_REGULATOR_DA9062=y
+CONFIG_REGULATOR_DA9063=y
+CONFIG_REGULATOR_GPIO=y
+CONFIG_REGULATOR_LTC3676=y
+CONFIG_REGULATOR_MAX17135=y
+CONFIG_REGULATOR_MC13783=y
+CONFIG_REGULATOR_MC13892=y
+CONFIG_REGULATOR_PF1550_RPMSG=y
+CONFIG_REGULATOR_PFUZE100=y
+CONFIG_REGULATOR_RN5T618=y
+CONFIG_RC_CORE=y
+CONFIG_RC_DEVICES=y
+CONFIG_IR_GPIO_CIR=y
+CONFIG_MEDIA_SUPPORT=y
+CONFIG_MEDIA_USB_SUPPORT=y
+CONFIG_USB_VIDEO_CLASS=m
+CONFIG_RADIO_SI476X=y
+CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_V4L_MEM2MEM_DRIVERS=y
+CONFIG_VIDEO_MUX=y
+CONFIG_VIDEO_MXC_CAPTURE=m
+CONFIG_VIDEO_MXC_CSI_CAMERA=m
+CONFIG_MXC_VADC=m
+CONFIG_MXC_MIPI_CSI=m
+CONFIG_MXC_CAMERA_OV5640=m
+CONFIG_MXC_CAMERA_OV5640_V2=m
+CONFIG_MXC_CAMERA_OV5640_MIPI=m
+CONFIG_MXC_CAMERA_OV5640_MIPI_V2=m
+CONFIG_MXC_TVIN_ADV7180=m
+CONFIG_VIDEO_MXC_OUTPUT=y
+CONFIG_VIDEO_MXC_IPU_OUTPUT=y
+CONFIG_VIDEO_MXC_PXP_V4L2=y
+CONFIG_VIDEO_CODA=m
+CONFIG_VIDEO_IMX_PXP=y
+CONFIG_VIDEO_OV2680=m
+CONFIG_VIDEO_OV5645=m
+CONFIG_VIDEO_ADV7180=m
+CONFIG_DRM=y
+CONFIG_DRM_PANEL_LVDS=y
+CONFIG_DRM_PANEL_SEIKO_43WVF1G=y
+CONFIG_DRM_PANEL_SIMPLE=y
+CONFIG_DRM_TI_TFP410=y
+CONFIG_DRM_MXSFB=y
+CONFIG_FB=y
+CONFIG_FB_MXC_SYNC_PANEL=y
+CONFIG_FB_MXC_OVERLAY=y
+# CONFIG_FB_MXC_EDID is not set
+CONFIG_LCD_CLASS_DEVICE=y
+CONFIG_LCD_L4F00242T03=y
+CONFIG_LCD_PLATFORM=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_PWM=y
+CONFIG_BACKLIGHT_GPIO=y
+CONFIG_LOGO=y
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_USB_AUDIO=m
+CONFIG_SND_SOC=y
+CONFIG_SND_SOC_FSL_ASRC=y
+CONFIG_SND_SOC_FSL_MQS=y
+CONFIG_SND_SOC_FSL_RPMSG=y
+CONFIG_SND_IMX_SOC=y
+CONFIG_SND_SOC_EUKREA_TLV320=y
+CONFIG_SND_SOC_IMX_ES8328=y
+CONFIG_SND_SOC_IMX_SGTL5000=y
+CONFIG_SND_SOC_FSL_ASOC_CARD=y
+CONFIG_SND_SOC_IMX_HDMI=y
+CONFIG_SND_SOC_IMX6QDL_HDMI=y
+CONFIG_SND_SOC_AC97_CODEC=y
+CONFIG_SND_SOC_CS42XX8_I2C=y
+CONFIG_SND_SOC_WM8960=y
+CONFIG_SND_SOC_WM8962=y
+CONFIG_SND_SIMPLE_CARD=y
+CONFIG_HID_MULTITOUCH=y
+CONFIG_USB=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_HCD_TEST_MODE=y
+CONFIG_USB_ACM=m
+CONFIG_USB_STORAGE=y
+CONFIG_USB_CHIPIDEA=y
+CONFIG_USB_CHIPIDEA_UDC=y
+CONFIG_USB_CHIPIDEA_HOST=y
+CONFIG_USB_SERIAL=y
+CONFIG_USB_SERIAL_GENERIC=y
+CONFIG_USB_SERIAL_CH341=y
+CONFIG_USB_SERIAL_CP210X=y
+CONFIG_USB_SERIAL_FTDI_SIO=y
+CONFIG_USB_SERIAL_PL2303=y
+CONFIG_USB_SERIAL_OPTION=m
+CONFIG_USB_TEST=m
+CONFIG_USB_EHSET_TEST_FIXTURE=m
+CONFIG_NOP_USB_XCEIV=y
+CONFIG_USB_MXS_PHY=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_CONFIGFS=y
+CONFIG_USB_CONFIGFS_SERIAL=y
+CONFIG_USB_CONFIGFS_ACM=y
+CONFIG_USB_CONFIGFS_OBEX=y
+CONFIG_USB_CONFIGFS_NCM=y
+CONFIG_USB_CONFIGFS_ECM=y
+CONFIG_USB_CONFIGFS_ECM_SUBSET=y
+CONFIG_USB_CONFIGFS_RNDIS=y
+CONFIG_USB_CONFIGFS_EEM=y
+CONFIG_USB_CONFIGFS_MASS_STORAGE=y
+CONFIG_USB_CONFIGFS_F_LB_SS=y
+CONFIG_USB_CONFIGFS_F_FS=y
+CONFIG_USB_CONFIGFS_F_UAC1=y
+CONFIG_USB_CONFIGFS_F_UAC2=y
+CONFIG_USB_CONFIGFS_F_MIDI=y
+CONFIG_USB_CONFIGFS_F_HID=y
+CONFIG_USB_CONFIGFS_F_UVC=y
+CONFIG_USB_CONFIGFS_F_PRINTER=y
+CONFIG_USB_ZERO=m
+CONFIG_USB_AUDIO=m
+CONFIG_USB_ETH=m
+CONFIG_USB_G_NCM=m
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FUNCTIONFS=m
+CONFIG_USB_MASS_STORAGE=m
+CONFIG_USB_G_SERIAL=m
+CONFIG_MMC=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_SDHCI_ESDHC_IMX=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_PWM=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_ONESHOT=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_BACKLIGHT=y
+CONFIG_LEDS_TRIGGER_GPIO=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_INTF_DEV_UIE_EMUL=y
+CONFIG_RTC_DRV_DS1307=y
+CONFIG_RTC_DRV_ISL1208=y
+CONFIG_RTC_DRV_PCF8523=y
+CONFIG_RTC_DRV_PCF8563=y
+CONFIG_RTC_DRV_M41T80=y
+CONFIG_RTC_DRV_RC5T619=y
+CONFIG_RTC_DRV_DA9063=y
+CONFIG_RTC_DRV_MC13XXX=y
+CONFIG_RTC_DRV_MXC=y
+CONFIG_RTC_DRV_MXC_V2=y
+CONFIG_RTC_DRV_SNVS=y
+CONFIG_RTC_DRV_IMX_RPMSG=y
+CONFIG_DMADEVICES=y
+CONFIG_FSL_EDMA=y
+CONFIG_IMX_SDMA=y
+CONFIG_MXS_DMA=y
+CONFIG_MXC_PXP_V2=y
+CONFIG_MXC_PXP_V3=y
+CONFIG_DMATEST=m
+CONFIG_STAGING=y
+CONFIG_STAGING_MEDIA=y
+CONFIG_COMMON_CLK_PWM=y
+CONFIG_REMOTEPROC=y
+CONFIG_IMX_REMOTEPROC=y
+CONFIG_EXTCON_USB_GPIO=y
+CONFIG_IIO=y
+CONFIG_MMA8452=y
+CONFIG_IMX7D_ADC=y
+CONFIG_RN5T618_ADC=y
+CONFIG_VF610_ADC=y
+CONFIG_FXAS21002C=y
+CONFIG_FXOS8700_I2C=y
+CONFIG_RPMSG_IIO_PEDOMETER=m
+CONFIG_SENSORS_ISL29018=y
+CONFIG_MAG3110=y
+CONFIG_MPL3115=y
+CONFIG_PWM=y
+CONFIG_PWM_FSL_FTM=y
+CONFIG_PWM_IMX27=y
+CONFIG_PWM_IMX_TPM=y
+CONFIG_PHY_MIXEL_LVDS=y
+CONFIG_PHY_MIXEL_LVDS_COMBO=y
+CONFIG_NVMEM_IMX_OCOTP=y
+CONFIG_NVMEM_SNVS_LPGPR=y
+CONFIG_TEE=y
+CONFIG_OPTEE=y
+CONFIG_MUX_MMIO=y
+CONFIG_SIOX=m
+CONFIG_SIOX_BUS_GPIO=m
+CONFIG_MXC_SIM=y
+CONFIG_MXC_IPU=y
+CONFIG_MXC_SIMv2=y
+CONFIG_MXC_MLB150=y
+CONFIG_MXC_IPU_V3_PRE=y
+CONFIG_MXC_MIPI_CSI2=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+CONFIG_QUOTA=y
+CONFIG_QUOTA_NETLINK_INTERFACE=y
+CONFIG_FUSE_FS=y
+CONFIG_OVERLAY_FS=y
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+CONFIG_JFFS2_FS=y
+CONFIG_UBIFS_FS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+CONFIG_NFS_V4_1=y
+CONFIG_NFS_V4_2=y
+CONFIG_ROOT_NFS=y
+CONFIG_NLS_DEFAULT="cp437"
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_UTF8=y
+CONFIG_TRUSTED_KEYS=m
+# CONFIG_TRUSTED_KEYS_TEE is not set
+# CONFIG_TRUSTED_KEYS_CAAM is not set
+CONFIG_SECURITYFS=y
+CONFIG_CRYPTO_USER=y
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_CAMELLIA=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_FCRYPT=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_SEED=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_CTS=m
+CONFIG_CRYPTO_LRW=m
+CONFIG_CRYPTO_PCBC=m
+CONFIG_CRYPTO_ECHAINIV=m
+CONFIG_CRYPTO_TLS=m
+CONFIG_CRYPTO_BLAKE2B=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_RMD160=m
+CONFIG_CRYPTO_STREEBOG=m
+CONFIG_CRYPTO_WP512=m
+CONFIG_CRYPTO_XCBC=m
+CONFIG_CRYPTO_XXHASH=m
+CONFIG_CRYPTO_ANSI_CPRNG=m
+CONFIG_CRYPTO_USER_API_HASH=m
+CONFIG_CRYPTO_USER_API_SKCIPHER=m
+CONFIG_CRYPTO_USER_API_RNG=m
+CONFIG_CRYPTO_USER_API_AEAD=m
+CONFIG_CRYPTO_DEV_FSL_CAAM_SECVIO=m
+CONFIG_CRYPTO_DEV_FSL_CAAM=m
+CONFIG_CRYPTO_DEV_FSL_CAAM_SM_TEST=m
+CONFIG_CRYPTO_DEV_SAHARA=y
+CONFIG_CRYPTO_DEV_MXS_DCP=y
+CONFIG_DMA_CMA=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+CONFIG_PRINTK_TIME=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_FTRACE is not set
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index d1651e875..bfd519afe 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -4999,8 +4999,33 @@ static const struct panel_desc arm_rtsm = {
    .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
 };
+static const struct drm_display_mode igkboard_6ull_panel_mode[] = {
+    {
+        .clock = 30000,
+        .hdisplay = 800,
+        .hsync_start = 800 + 40,
+        .hsync_end = 800 + 40 + 48,
+        .htotal = 800 + 40 + 48 + 88,
+        .vdisplay = 480,
+        .vsync_start = 480 + 13,
+        .vsync_end = 480 + 13 + 3,
+        .vtotal = 480 + 13 + 3 + 32,
+        .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
+    },
+};
+
+static const struct panel_desc igkboard_6ull_panel = {
+    .modes = igkboard_6ull_panel_mode,
+    .num_modes = 1,
+    .bpc = 8,
+    .bus_format = MEDIA_BUS_FMT_RGB565_1X16,
+};
+
 static const struct of_device_id platform_of_match[] = {
    {
+       .compatible = "lingyun,igkboard-imx6ull-panel",
+       .data = &igkboard_6ull_panel,
+   }, {
        .compatible = "ampire,am-1280800n3tzqw-t00h",
        .data = &ampire_am_1280800n3tzqw_t00h,
    }, {
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index 7453377f3..a7dfec42f 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -369,6 +369,7 @@ static int get_bg_color(struct vc_data *vc, struct fb_info *info, u16 c)
    return get_color(vc, info, c, false);
 }
+#if 0 /* comment by guowenxue to remove cursor */
 static void fb_flashcursor(struct work_struct *work)
 {
    struct fbcon_ops *ops = container_of(work, struct fbcon_ops, cursor_work.work);
@@ -408,6 +409,9 @@ static void fb_flashcursor(struct work_struct *work)
    queue_delayed_work(system_power_efficient_wq, &ops->cursor_work,
               ops->cur_blink_jiffies);
 }
+#else
+static void fb_flashcursor(struct work_struct *work) {}
+#endif
 static void fbcon_add_cursor_work(struct fb_info *info)
 {
@@ -1334,6 +1338,7 @@ static void fbcon_clear_margins(struct vc_data *vc, int bottom_only)
        ops->clear_margins(vc, info, margin_color, bottom_only);
 }
+#if 0 /*  comment by guowenxue to remove cursor */
 static void fbcon_cursor(struct vc_data *vc, bool enable)
 {
    struct fb_info *info = fbcon_info_from_console(vc->vc_num);
@@ -1359,6 +1364,9 @@ static void fbcon_cursor(struct vc_data *vc, bool enable)
            get_fg_color(vc, info, c),
            get_bg_color(vc, info, c));
 }
+#else
+static void fbcon_cursor(struct vc_data *vc, bool enable) {}
+#endif
 static int scrollback_phys_max = 0;
 static int scrollback_max = 0;
bsp/yocto/build.sh
@@ -18,13 +18,10 @@
# compress system image or not
COMPRESS=yes
# download taballs path
TARBALL_PATH=$PRJ_PATH/tarballs
# config file path
CONF_FILE=$TOP_PATH/config.json
# Download path
# Download path (若取消注释,会自动修改 local.conf 中的 DL_DIR)
#DL_PATH="/srv/yocto/"
# shell script will exit once get command error
@@ -46,192 +43,174 @@
    echo -e "\033[40;32m $1 \033[0m"
}
# decompress a packet to destination path
function do_unpack()
{
    tarball=$1
    dstpath=`pwd`
    if [[ $# == 2 ]] ; then
        dstpath=$2
    fi
    pr_info "decompress $tarball => $dstpath"
    mkdir -p $dstpath
    case $tarball in
        *.tar.gz)
            tar -xzf $tarball -C $dstpath
            ;;
        *.tar.bz2)
            tar -xjf $tarball -C $dstpath
            ;;
        *.tar.xz)
            tar -xJf $tarball -C $dstpath
            ;;
        *.tar.zst)
            tar -I zstd -xf $tarball -C $dstpath
            ;;
        *.tar)
            tar -xf $tarball -C $dstpath
            ;;
        *.zip)
            unzip -qo $tarball -d $dstpath
            ;;
        *)
            pr_error "decompress Unsupport packet: $tarball"
            return 1;
            ;;
    esac
}
# parser configure file and export environment variable
function export_env()
{
    export BOARD=`jq -r ".bsp.board" $CONF_FILE | tr 'A-Z' 'a-z'`
    export BSP_VER=`jq -r ".bsp.version" $CONF_FILE | tr 'A-Z' 'a-z'`
    export YCT_VER=`jq -r ".system.version" $CONF_FILE | tr 'A-Z' 'a-z'`
    export BSP_URL=`jq -r ".bsp.giturl" $CONF_FILE`
    export BOARD=$(jq -r ".bsp.board" "$CONF_FILE" | tr 'A-Z' 'a-z')
    export BSP_VER=$(jq -r ".bsp.version" "$CONF_FILE" | tr 'A-Z' 'a-z')
    export YCT_VER=$(jq -r ".system.version" "$CONF_FILE" | tr 'A-Z' 'a-z')
    export YCT_BOARD=`echo $BOARD| cut -d- -f1`
    export YCT_META=meta-$YCT_BOARD
    export YCT_BOARD=$(echo "$BOARD" | cut -d- -f1)
    # 外部实际存放不同版本 Layer 的根目录:meta-igkboard
    export YCT_META_BASE=meta-$YCT_BOARD
    # 当前编译版本对应的真实 Layer 源路径:meta-igkboard/wrynose
    export YCT_META_SRC_DIR=$PRJ_PATH/$YCT_META_BASE/$YCT_VER
    export YCT_SRC=$YCT_VER-$BSP_VER
    export YCT_PATH=$PRJ_PATH/$YCT_SRC
    # Yocto sources 下期望的实际 Layer 名字:sources/meta-igkboard
    export YCT_META_TARGET=$YCT_PATH/sources/$YCT_META_BASE
    export BUILD_DIR=${BOARD}
}
function do_fetch()
{
    cd $PRJ_PATH
    cd "$PRJ_PATH"
    if [ ! -d $YCT_SRC/sources ] ; then
    # 1. 检查外部的实际版本 Layer 目录是否存在 (如 meta-igkboard/wrynose)
    if [ ! -d "$YCT_META_SRC_DIR" ] ; then
        pr_error "Local meta layer directory $YCT_META_SRC_DIR does not exist!"
        return 1
    fi
        if [[ $BSP_URL =~ github.com ]] ; then
    # 2. 拉取 Yocto 源码 (若 sources/base 目录不存在则执行拉取)
    if [ ! -d "$YCT_PATH/sources/base" ] ; then
        pr_info "start repo fetch Yocto $YCT_VER source code"
            pr_info "start repo fetch Yocto $YCT_VER source code"
        mkdir -p "$YCT_PATH" && cd "$YCT_PATH"
            mkdir -p $YCT_PATH && cd $YCT_PATH
            if ! command -v repo > /dev/null 2>&1 ; then
                curl https://storage.googleapis.com/git-repo-downloads/repo > repo
                chmod a+x repo
                export PATH=$YCT_PATH:$PATH
            fi
            BSP_VER=`echo $BSP_VER | sed 's/lf/imx/'`
            repo init -u https://github.com/nxp-imx/imx-manifest -b imx-linux-$YCT_VER -m $BSP_VER.xml
            repo sync && rm -f repo
        else
            pr_info "start download fetch Yocto $YCT_VER source code"
            mkdir -p $TARBALL_PATH
            # Download source code packet
            if [ ! -s $TARBALL_PATH/$YCT_SRC.tar.xz ] ; then
                wget $BSP_URL/imx/bsp/$BSP_VER/$YCT_SRC.tar.xz -P $TARBALL_PATH
            fi
            # decompress source code packet
            do_unpack $TARBALL_PATH/$YCT_SRC.tar.xz
        if ! command -v repo > /dev/null 2>&1 ; then
            curl https://storage.googleapis.com/git-repo-downloads/repo > repo
            chmod a+x repo
            export PATH=$YCT_PATH:$PATH
        fi
        local REPO_BSP_VER=$(echo "$BSP_VER" | sed 's/lf/imx/')
        repo init -u https://github.com/nxp-imx/imx-manifest -b imx-linux-$YCT_VER -m "${REPO_BSP_VER}.xml"
        repo sync && rm -f repo
    else
        pr_warn "Yocto $YCT_VER source code fetched already"
    fi
}
    if [ ! -d $PRJ_PATH/$YCT_META ] ; then
        pr_error "Yocto meta $YCT_META not exist"
        exit ;
# 处理本地 BSP 补丁拷贝及修复 Yocto QA 状态检查
function do_patch()
{
    local PATCH_BSP_VER=$(echo "$BSP_VER" | sed 's/imx/lf/')
    local UBOOT_PATCH="$YCT_META_SRC_DIR/recipes-bsp/u-boot/files/uboot-imx-${PATCH_BSP_VER}.patch"
    local KERNEL_PATCH="$YCT_META_SRC_DIR/recipes-kernel/linux/files/linux-imx-${PATCH_BSP_VER}.patch"
    # 1. 创建 mete-igkboard 符号链接
    if [ ! -L "$YCT_META_TARGET" ]; then
        pr_info "Create symlink: $YCT_META_TARGET -> $YCT_META_SRC_DIR"
        ln -sfn "$YCT_META_SRC_DIR" "$YCT_META_TARGET"
    fi
    pr_warn "start update BSP patches for $YCT_META"
    BSP_VER=`echo $BSP_VER | sed 's/imx/lf/'`
    cp $TOP_PATH/bootloader/patches/${BOARD}/uboot-imx-${BSP_VER}.patch $PRJ_PATH/$YCT_META/recipes-bsp/u-boot/files/
    cp $TOP_PATH/kernel/patches/${BOARD}/linux-imx-${BSP_VER}.patch $PRJ_PATH/$YCT_META/recipes-kernel/linux/files/
    cp $TOP_PATH/images/patches/config-*.txt $PRJ_PATH/$YCT_META/recipes-bsp/u-boot/files/
    # 2. 只有当目标补丁文件不存在时,才进行拷贝和注入
    if [ ! -f "$UBOOT_PATCH" ] || [ ! -f "$KERNEL_PATCH" ] ; then
        pr_warn "Copy u-boot and linux patches..."
    if [ ! -e $YCT_PATH/sources/$YCT_META ] ; then
        ln -s $PRJ_PATH/$YCT_META $YCT_PATH/sources/$YCT_META
        # 确保补丁存放的目标子目录存在
        mkdir -p "$YCT_META_SRC_DIR/recipes-bsp/u-boot/files"
        mkdir -p "$YCT_META_SRC_DIR/recipes-kernel/linux/files"
        # 拷贝补丁与配置文件
        cp "$TOP_PATH/bootloader/patches/${BOARD}/uboot-imx-${PATCH_BSP_VER}.patch" "$YCT_META_SRC_DIR/recipes-bsp/u-boot/files/"
        cp "$TOP_PATH/kernel/patches/${BOARD}/linux-imx-${PATCH_BSP_VER}.patch" "$YCT_META_SRC_DIR/recipes-kernel/linux/files/"
        cp "$TOP_PATH/images/patches/config-"*.txt "$YCT_META_SRC_DIR/recipes-bsp/u-boot/files/"
        # 使用 sed 动态注入 Upstream-Status 标签来绕过 Yocto QA 检查
        pr_info "Injecting Upstream-Status into patches..."
        if [ -f "$UBOOT_PATCH" ]; then
            sed -i '1i Upstream-Status: Inappropriate [In-house SDK]\n' "$UBOOT_PATCH"
        fi
        if [ -f "$KERNEL_PATCH" ]; then
            sed -i '1i Upstream-Status: Inappropriate [In-house SDK]\n' "$KERNEL_PATCH"
        fi
    fi
}
function do_build()
{
    cd $YCT_PATH
    cd "$YCT_PATH"
    if [ ! -f ${BUILD_DIR}/conf/local.conf ] ; then
        pr_info "source $YCT_BOARD-setup.sh"
        MACHINE=${BOARD} source sources/$YCT_META/tools/$YCT_BOARD-setup.sh -b $BUILD_DIR
    # 1. 初始化 Yocto 编译环境
    if [ ! -f "${BUILD_DIR}/conf/local.conf" ] ; then
        pr_info "source imx-setup-release.sh -b ${BOARD}"
        EULA=1 DISTRO=fsl-imx-xwayland MACHINE=${BOARD} source imx-setup-release.sh -b ${BOARD}
    else
        pr_info "source poky/oe-init-build-env"
        source sources/poky/oe-init-build-env $BUILD_DIR
        pr_info "source setup-environment $BUILD_DIR"
        source setup-environment "$BUILD_DIR"
    fi
    if [[ -n "$DL_PATH" ]] ; then
    # 2. 添加自定义的本地 meta layer 到 bblayers.conf
    if ! bitbake-layers show-layers | grep -q "$YCT_META_BASE" ; then
        pr_info "Adding custom layer $YCT_META_BASE to bblayers.conf..."
        bitbake-layers add-layer "$YCT_PATH/sources/$YCT_META_BASE"
    fi
    # 3. 只有当 DL_PATH 被定义且不为空时,才用 sed 替换 local.conf
    if [[ -n "${DL_PATH}" ]] ; then
        sed -i "s|^#DL_DIR.*|DL_DIR ?= \"$DL_PATH/$YCT_VER\"|g" conf/local.conf
        sed -i "s|^DL_DIR.*|DL_DIR ?= \"$DL_PATH/$YCT_VER\"|g" conf/local.conf
    fi
    bitbake $BB_TARGET
    # 4. 执行编译
    bitbake "$BB_TARGET"
}
function do_install()
{
    IMAGE_NAME=yocto-${YCT_VER}-${BOARD}.img
    ROOTFS_TAR=rootfs-yocto-${YCT_VER}.tar.zst
    local IMAGE_NAME=yocto-${YCT_VER}-${BOARD}.img
    local ROOTFS_TAR=rootfs-yocto-${YCT_VER}.tar.zst
    cd $YCT_PATH
    cd "$YCT_PATH"
    echo ""
    pr_info "Yocto($YCT_VER) installed to '$PRFX_PATH'"
    mkdir -p ${PRFX_PATH}
    cp $YCT_PATH/$BUILD_DIR/tmp/deploy/images/$BOARD/$BB_TARGET-$BOARD.wic ${PRFX_PATH}/$IMAGE_NAME
    cp $YCT_PATH/$BUILD_DIR/tmp/deploy/images/$BOARD/$BB_TARGET-$BOARD.tar.zst ${PRFX_PATH}/$ROOTFS_TAR
    mkdir -p "${PRFX_PATH}"
    cp "$YCT_PATH/$BUILD_DIR/tmp/deploy/images/$BOARD/$BB_TARGET-$BOARD.wic" "${PRFX_PATH}/$IMAGE_NAME"
    cp "$YCT_PATH/$BUILD_DIR/tmp/deploy/images/$BOARD/$BB_TARGET-$BOARD.tar.zst" "${PRFX_PATH}/$ROOTFS_TAR"
    if [[ $BOARD =~ mx6ull ]] ; then
        cp $YCT_PATH/$BUILD_DIR/tmp/deploy/images/$BOARD/u-boot-${BOARD}.imx ${PRFX_PATH}/u-boot-${BOARD}.imx
        cp "$YCT_PATH/$BUILD_DIR/tmp/deploy/images/$BOARD/u-boot-${BOARD}.imx" "${PRFX_PATH}/u-boot-${BOARD}.imx"
    else
        cp $YCT_PATH/$BUILD_DIR/tmp/deploy/images/$BOARD/imx-boot ${PRFX_PATH}/u-boot-${BOARD}.imx
        cp "$YCT_PATH/$BUILD_DIR/tmp/deploy/images/$BOARD/imx-boot" "${PRFX_PATH}/u-boot-${BOARD}.imx"
    fi
    cd ${PRFX_PATH}/
    cd "${PRFX_PATH}/"
    if [[ `echo $COMPRESS | tr 'A-Z' 'a-z'` == "yes" ]] ; then
    if [[ $(echo "$COMPRESS" | tr 'A-Z' 'a-z') == "yes" ]] ; then
        pr_info "Start bzip2 compress $IMAGE_NAME"
        rm -f $IMAGE_NAME.bz2
        bzip2 $IMAGE_NAME
        rm -f "$IMAGE_NAME.bz2"
        bzip2 "$IMAGE_NAME"
    fi
    chmod a+x u-boot-${BOARD}.imx
    chmod a+x "u-boot-${BOARD}.imx"
    ls && echo ""
    if [ -n "$INST_PATH" -a -w $INST_PATH ] ; then
    if [ -n "$INST_PATH" ] && [ -w "$INST_PATH" ] ; then
        pr_info "Start copy Yocto system images to $INST_PATH"
        cp u-boot-${BOARD}.imx $INST_PATH
        cp $IMAGE_NAME*        $INST_PATH
        cp $ROOTFS_TAR         $INST_PATH
        cp "u-boot-${BOARD}.imx" "$INST_PATH"
        cp $IMAGE_NAME* "$INST_PATH"
        cp "$ROOTFS_TAR"         "$INST_PATH"
        ls ${INST_PATH} && echo ""
        ls "${INST_PATH}" && echo ""
    fi
}
function do_clean()
{
    cd $PRJ_PATH
    rm -rf $PRFX_PATH
    cd "$PRJ_PATH"
    rm -rf "$PRFX_PATH"
}
#+-------------------------+
@@ -243,13 +222,16 @@
if [[ $# == 1 && $1 == -c ]] ;then
    pr_warn "start clean Yocto source code"
    do_clean
    exit;
    exit 0
fi
pr_warn "start build Yocto $YCT_VER for ${BOARD}"
do_fetch
do_patch
do_build
do_install
bsp/yocto/meta-igkboard/.gitignore
New file
@@ -0,0 +1,2 @@
uboot-imx-*.patch
linux-imx-*.patch
bsp/yocto/meta-igkboard/mickledore/README.md
copy from bsp/yocto/meta-igkboard/README.md copy to bsp/yocto/meta-igkboard/mickledore/README.md
bsp/yocto/meta-igkboard/mickledore/conf/bblayers.conf
bsp/yocto/meta-igkboard/mickledore/conf/igkboard-imx6ull_local.conf
bsp/yocto/meta-igkboard/mickledore/conf/igkboard-imx8mp_local.conf
bsp/yocto/meta-igkboard/mickledore/conf/layer.conf
bsp/yocto/meta-igkboard/mickledore/conf/machine/igkboard-imx6ull.conf
bsp/yocto/meta-igkboard/mickledore/conf/machine/igkboard-imx8mp.conf
bsp/yocto/meta-igkboard/mickledore/recipes-bsp/u-boot/files/readme
copy from bsp/yocto/meta-igkboard/recipes-bsp/u-boot/files/readme copy to bsp/yocto/meta-igkboard/mickledore/recipes-bsp/u-boot/files/readme
bsp/yocto/meta-igkboard/mickledore/recipes-bsp/u-boot/files/uboot-logo-igkboard-imx6ull.bmp

bsp/yocto/meta-igkboard/mickledore/recipes-bsp/u-boot/files/uboot-logo-igkboard-imx8mp.bmp

bsp/yocto/meta-igkboard/mickledore/recipes-bsp/u-boot/u-boot-imx_%.bbappend
bsp/yocto/meta-igkboard/mickledore/recipes-bsp/u-boot/uenv_1.0.bb
File was renamed from bsp/yocto/meta-igkboard/recipes-bsp/u-boot/uenv_1.0.bb
@@ -1,6 +1,6 @@
DESCRIPTION = "U-boot Env from config.txt"
SECTION = "app"
LICENSE = "GPLv2"
LICENSE = "GPL-2.0-only"
LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/GPL-2.0-only;md5=801f80980d171dd6425610833a22dbe6"
FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
bsp/yocto/meta-igkboard/mickledore/recipes-core/base-files/base-files_%.bbappend
copy from bsp/yocto/meta-igkboard/recipes-core/base-files/base-files_%.bbappend copy to bsp/yocto/meta-igkboard/mickledore/recipes-core/base-files/base-files_%.bbappend
bsp/yocto/meta-igkboard/mickledore/recipes-core/images/yocto-image-full.bb
File was renamed from bsp/yocto/meta-igkboard/images/yocto-image-full.bb
@@ -47,7 +47,7 @@
    hostapd wireless-tools iw \
    i2c-tools spidev-test spitools \
    libgpiod libgpiod-tools mosquitto \
    fb-test fbgrab libdrm ffmpeg \
    fb-test fbgrab libdrm \
    opencv zbar v4l-utils yavta \
    alsa-state pulseaudio-server \
    python3 python3-pip tmux \
bsp/yocto/meta-igkboard/mickledore/recipes-core/images/yocto-image-ml.bb
copy from bsp/yocto/meta-igkboard/images/yocto-image-ml.bb copy to bsp/yocto/meta-igkboard/mickledore/recipes-core/images/yocto-image-ml.bb
bsp/yocto/meta-igkboard/mickledore/recipes-core/systemd/systemd_%.bbappend
copy from bsp/yocto/meta-igkboard/recipes-core/systemd/systemd_%.bbappend copy to bsp/yocto/meta-igkboard/mickledore/recipes-core/systemd/systemd_%.bbappend
bsp/yocto/meta-igkboard/mickledore/recipes-fsl/packagegroup/packagegroup-fsl-tools-gpu.bbappend
copy from bsp/yocto/meta-igkboard/recipes-fsl/packagegroup/packagegroup-fsl-tools-gpu.bbappend copy to bsp/yocto/meta-igkboard/mickledore/recipes-fsl/packagegroup/packagegroup-fsl-tools-gpu.bbappend
bsp/yocto/meta-igkboard/mickledore/recipes-hello/hello-app/files/Makefile
bsp/yocto/meta-igkboard/mickledore/recipes-hello/hello-app/files/hello-app.c
bsp/yocto/meta-igkboard/mickledore/recipes-hello/hello-app/hello-app_1.0.bb
bsp/yocto/meta-igkboard/mickledore/recipes-kernel/hello-mod/files/Makefile
bsp/yocto/meta-igkboard/mickledore/recipes-kernel/hello-mod/files/hello.c
bsp/yocto/meta-igkboard/mickledore/recipes-kernel/hello-mod/hello-mod.bb
File was renamed from bsp/yocto/meta-igkboard/recipes-kernel/hello-mod/hello-mod.bb
@@ -1,7 +1,7 @@
SUMMARY = "My Custom Linux Kernel Hello Module"
DESCRIPTION = "${SUMMARY}"
LICENSE = "GPLv2"
LICENSE = "GPL-2.0-only"
LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/GPL-2.0-only;md5=801f80980d171dd6425610833a22dbe6"
SRC_URI = "file://Makefile \
bsp/yocto/meta-igkboard/mickledore/recipes-kernel/linux/files/readme
copy from bsp/yocto/meta-igkboard/recipes-kernel/linux/files/readme copy to bsp/yocto/meta-igkboard/mickledore/recipes-kernel/linux/files/readme
bsp/yocto/meta-igkboard/mickledore/recipes-kernel/linux/linux-imx_%.bbappend
bsp/yocto/meta-igkboard/mickledore/recipes-kernel/rtl8188fu/rtl8188fu.bb
bsp/yocto/meta-igkboard/mickledore/recipes-kernel/rtl8723du/rtl8723du.bb
bsp/yocto/meta-igkboard/mickledore/recipes-misc/expand-rootfs/expand-rootfs_1.0.bb
bsp/yocto/meta-igkboard/mickledore/recipes-misc/expand-rootfs/files/expand_rootfs
copy from bsp/yocto/meta-igkboard/recipes-misc/expand-rootfs/files/expand_rootfs copy to bsp/yocto/meta-igkboard/mickledore/recipes-misc/expand-rootfs/files/expand_rootfs
bsp/yocto/meta-igkboard/mickledore/recipes-misc/ifup-ppp/files/gprs-chat
copy from bsp/yocto/meta-igkboard/recipes-misc/ifup-ppp/files/gprs-chat copy to bsp/yocto/meta-igkboard/mickledore/recipes-misc/ifup-ppp/files/gprs-chat
bsp/yocto/meta-igkboard/mickledore/recipes-misc/ifup-ppp/files/ifup-ppp
copy from bsp/yocto/meta-igkboard/recipes-misc/ifup-ppp/files/ifup-ppp copy to bsp/yocto/meta-igkboard/mickledore/recipes-misc/ifup-ppp/files/ifup-ppp
bsp/yocto/meta-igkboard/mickledore/recipes-misc/ifup-ppp/ifup-ppp_1.0.bb
bsp/yocto/meta-igkboard/mickledore/recipes-misc/packagegroups/packagegroup-misc-utils.bb
copy from bsp/yocto/meta-igkboard/recipes-misc/packagegroups/packagegroup-misc-utils.bb copy to bsp/yocto/meta-igkboard/mickledore/recipes-misc/packagegroups/packagegroup-misc-utils.bb
bsp/yocto/meta-igkboard/mickledore/recipes-misc/wpa-conf/files/10-eth0.network
copy from bsp/yocto/meta-igkboard/recipes-misc/wpa-conf/files/10-eth0.network copy to bsp/yocto/meta-igkboard/mickledore/recipes-misc/wpa-conf/files/10-eth0.network
bsp/yocto/meta-igkboard/mickledore/recipes-misc/wpa-conf/files/20-wlan0.network
copy from bsp/yocto/meta-igkboard/recipes-misc/wpa-conf/files/20-wlan0.network copy to bsp/yocto/meta-igkboard/mickledore/recipes-misc/wpa-conf/files/20-wlan0.network
bsp/yocto/meta-igkboard/mickledore/recipes-misc/wpa-conf/files/wpa-conf.service
copy from bsp/yocto/meta-igkboard/recipes-misc/wpa-conf/files/wpa-conf.service copy to bsp/yocto/meta-igkboard/mickledore/recipes-misc/wpa-conf/files/wpa-conf.service
bsp/yocto/meta-igkboard/mickledore/recipes-misc/wpa-conf/wpa-conf_1.0.bb
bsp/yocto/meta-igkboard/mickledore/recipes-qt/packagegroups/packagegroup-qt6-addons.bbappend
copy from bsp/yocto/meta-igkboard/recipes-qt/packagegroups/packagegroup-qt6-addons.bbappend copy to bsp/yocto/meta-igkboard/mickledore/recipes-qt/packagegroups/packagegroup-qt6-addons.bbappend
bsp/yocto/meta-igkboard/tools/igkboard-setup.sh
File was deleted
bsp/yocto/meta-igkboard/wrynose/README.md
bsp/yocto/meta-igkboard/wrynose/conf/layer.conf
New file
@@ -0,0 +1,17 @@
# Add this layer to BBPATH
BBPATH .= ":${LAYERDIR}"
# Search recipes and bbappend files
BBFILES += " \
    ${LAYERDIR}/recipes-*/*/*.bb \
    ${LAYERDIR}/recipes-*/*/*.bbappend \
"
BBFILE_COLLECTIONS += "meta-igkboard"
BBFILE_PATTERN_meta-igkboard = "^${LAYERDIR}/"
BBFILE_PRIORITY_meta-igkboard = "9"
LAYERVERSION_meta-igkboard = "1"
LAYERSERIES_COMPAT_meta-igkboard = "mickledore nanbield scarthgap styhead walnascar whinlatter wrynose"
LAYERDEPENDS_meta-igkboard = "core freescale-layer"
bsp/yocto/meta-igkboard/wrynose/conf/machine/igkboard-imx6ull.conf
New file
@@ -0,0 +1,58 @@
#@TYPE       : Machine
#@NAME       : LingYun IoT Gatway Kits Boards based on i.MX6ULL
#@SOC        : i.MX6ULL
#@DESCRIPTION: Machine configuration for LingYun IGKBoard-IMX6ULL
#@MAINTAINER : Wenxue Guo <guowenxue@gmail.com>
#@REFERENCE  : meta-imx/meta-bsp/conf/machine/imx6ull9x9evk.conf
# Add new machine igkboard-imx6ull
MACHINEOVERRIDES =. "mx6:mx6ul:mx6ull:igkboardbase:igkboard-imx6ull"
include conf/machine/include/imx-base.inc
include conf/machine/include/arm/armv7a/tune-cortexa7.inc
# Device tree file generated during kernel compilation
KERNEL_DEVICETREE = "nxp/imx/${MACHINE}.dtb"
# Device tree overlay files generated during kernel compilation
KERNEL_DTOVERLAY = " \
    nxp/imx/${MACHINE}/adc.dtbo \
    nxp/imx/${MACHINE}/cam.dtbo \
    nxp/imx/${MACHINE}/can1.dtbo \
    nxp/imx/${MACHINE}/can2.dtbo \
    nxp/imx/${MACHINE}/i2c1.dtbo \
    nxp/imx/${MACHINE}/lcd.dtbo \
    nxp/imx/${MACHINE}/nbiot-4g.dtbo \
    nxp/imx/${MACHINE}/pwm7.dtbo \
    nxp/imx/${MACHINE}/pwm8.dtbo \
    nxp/imx/${MACHINE}/spi1.dtbo \
    nxp/imx/${MACHINE}/uart2.dtbo \
    nxp/imx/${MACHINE}/uart3.dtbo \
    nxp/imx/${MACHINE}/uart4.dtbo \
    nxp/imx/${MACHINE}/uart7.dtbo \
    nxp/imx/${MACHINE}/w1.dtbo \
"
# Uboot configuration
UBOOT_CONFIG ??= "sd"
UBOOT_CONFIG[sd] = "${MACHINE}_defconfig,sdcard"
# Add wic image in deploy folder
SOC_DEFAULT_IMAGE_FSTYPES:append = " wic"
# Define the kernel boot file
WKS_FILE_DEPENDS:append = " uenv"
IMAGE_BOOT_FILES = " \
    ${KERNEL_IMAGETYPE} \
    ${MACHINE}.dtb \
    overlays/*;overlays/ \
    config.txt \
"
# Remove unused optee bcm4339 bcm43455
MACHINE_FEATURES += "wifi bluetooth"
# Refer to linux-imx/drivers/tty/serial/imx.c
SERIAL_CONSOLES = "115200;ttymxc0"
# /etc/hostname (uname -a)
hostname:pn-base-files = "igkboard"
bsp/yocto/meta-igkboard/wrynose/recipes-bsp/u-boot/files/readme
bsp/yocto/meta-igkboard/wrynose/recipes-bsp/u-boot/files/uboot-logo-igkboard-imx6ull.bmp

bsp/yocto/meta-igkboard/wrynose/recipes-bsp/u-boot/u-boot-imx_%.bbappend
New file
@@ -0,0 +1,7 @@
FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
SRC_URI:append = " file://uboot-imx-lf-6.18.20-2.0.0.patch "
addtask copy_logo after do_unpack before do_configure
do_copy_logo(){
    cp ${BSPDIR}/sources/meta-igkboard/recipes-bsp/u-boot/files/uboot-logo-${MACHINE}.bmp ${S}/tools/logos/lingyun.bmp
}
bsp/yocto/meta-igkboard/wrynose/recipes-bsp/u-boot/uenv_1.0.bb
copy from bsp/yocto/meta-igkboard/recipes-bsp/u-boot/uenv_1.0.bb copy to bsp/yocto/meta-igkboard/wrynose/recipes-bsp/u-boot/uenv_1.0.bb
File was copied from bsp/yocto/meta-igkboard/recipes-bsp/u-boot/uenv_1.0.bb
@@ -1,16 +1,16 @@
DESCRIPTION = "U-boot Env from config.txt"
SECTION = "app"
LICENSE = "GPLv2"
LICENSE = "GPL-2.0-only"
LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/GPL-2.0-only;md5=801f80980d171dd6425610833a22dbe6"
FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
FILES:${PN} = "/boot"
S = "${WORKDIR}"
S = "${UNPACKDIR}/conf"
SRC_URI = " " 
SRC_URI = " \ 
    file://config-${MACHINE}.txt \
    file://conf/config-${MACHINE}.txt \
"
do_install() {
bsp/yocto/meta-igkboard/wrynose/recipes-core/base-files/base-files_%.bbappend
bsp/yocto/meta-igkboard/wrynose/recipes-core/images/yocto-image-full.bb
copy from bsp/yocto/meta-igkboard/images/yocto-image-full.bb copy to bsp/yocto/meta-igkboard/wrynose/recipes-core/images/yocto-image-full.bb
File was copied from bsp/yocto/meta-igkboard/images/yocto-image-full.bb
@@ -39,15 +39,14 @@
CORE_IMAGE_EXTRA_INSTALL_BASE += " \
    kernel-modules hello-app hello-mod \
    rtl8188fu rtl8723du \
    firmwared linux-firmware \
    powertop tzdata ppp vim \
    xz lrzsz rsync dos2unix \
    gnupg parted inetutils \
    hostapd wireless-tools iw \
    hostapd iw openssl-bin \
    i2c-tools spidev-test spitools \
    libgpiod libgpiod-tools mosquitto \
    fb-test fbgrab libdrm ffmpeg \
    fb-test fbgrab libdrm \
    opencv zbar v4l-utils yavta \
    alsa-state pulseaudio-server \
    python3 python3-pip tmux \
@@ -56,18 +55,17 @@
    curl evtest cpufrequtils iperf3 \
    dosfstools ethtool iproute2 modemmanager \
    e2fsprogs-mke2fs e2fsprogs-resize2fs \
    cryptodev-module openssl-bin \
    libsocketcan can-utils canutils \
    ${@bb.utils.contains('DISTRO_FEATURES', 'x11 wayland', 'weston-xwayland xterm', '', d)} \
"
# For machine igkboard-imx6ull
CORE_IMAGE_EXTRA_INSTALL = " \
IMAGE_INSTALL = " \
    ${CORE_IMAGE_EXTRA_INSTALL_BASE} \
"
# For machine igkboard-imx8mp
CORE_IMAGE_EXTRA_INSTALL:igkboard-imx8mp = " \
IMAGE_INSTALL:igkboard-imx8mp = " \
    ${CORE_IMAGE_EXTRA_INSTALL_BASE} \
    packagegroup-fsl-tools-gpu \
    packagegroup-fsl-tools-gpu-external \
bsp/yocto/meta-igkboard/wrynose/recipes-core/images/yocto-image-ml.bb
bsp/yocto/meta-igkboard/wrynose/recipes-core/systemd/systemd_%.bbappend
bsp/yocto/meta-igkboard/wrynose/recipes-fsl/packagegroup/packagegroup-fsl-tools-gpu.bbappend
bsp/yocto/meta-igkboard/wrynose/recipes-hello/hello-app/files/src/Makefile
copy from bsp/yocto/meta-igkboard/recipes-hello/hello-app/files/Makefile copy to bsp/yocto/meta-igkboard/wrynose/recipes-hello/hello-app/files/src/Makefile
bsp/yocto/meta-igkboard/wrynose/recipes-hello/hello-app/files/src/hello-app.c
copy from bsp/yocto/meta-igkboard/recipes-hello/hello-app/files/hello-app.c copy to bsp/yocto/meta-igkboard/wrynose/recipes-hello/hello-app/files/src/hello-app.c
bsp/yocto/meta-igkboard/wrynose/recipes-hello/hello-app/hello-app_1.0.bb
New file
@@ -0,0 +1,25 @@
SUMMARY = "My Custom Hello Example Application"
# Linces file is in poky/meta/files/common-licenses/ and use `md5sum` command to get the MD5 value
LICENSE = "GPL-2.0-or-later"
LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-2.0-or-later;md5=fed54355545ffd980b814dab4a3b312c"
# recipe version
PV = "1.0"
PR = "r0"
# There is /usr/bin/hello link to hello.lmbench, so can not use application name 'hello' here
SRC_URI = "file://src/hello-app.c \
           file://src/Makefile \
          "
S = "${UNPACKDIR}/src"
do_compile() {
    make
}
do_install() {
    install -d ${D}${bindir}
    install -m 0755 hello-app ${D}${bindir}/
}
bsp/yocto/meta-igkboard/wrynose/recipes-kernel/hello-mod/files/src/Makefile
copy from bsp/yocto/meta-igkboard/recipes-kernel/hello-mod/files/Makefile copy to bsp/yocto/meta-igkboard/wrynose/recipes-kernel/hello-mod/files/src/Makefile
bsp/yocto/meta-igkboard/wrynose/recipes-kernel/hello-mod/files/src/hello.c
copy from bsp/yocto/meta-igkboard/recipes-kernel/hello-mod/files/hello.c copy to bsp/yocto/meta-igkboard/wrynose/recipes-kernel/hello-mod/files/src/hello.c
bsp/yocto/meta-igkboard/wrynose/recipes-kernel/hello-mod/hello-mod.bb
copy from bsp/yocto/meta-igkboard/recipes-kernel/hello-mod/hello-mod.bb copy to bsp/yocto/meta-igkboard/wrynose/recipes-kernel/hello-mod/hello-mod.bb
File was copied from bsp/yocto/meta-igkboard/recipes-kernel/hello-mod/hello-mod.bb
@@ -1,14 +1,14 @@
SUMMARY = "My Custom Linux Kernel Hello Module"
DESCRIPTION = "${SUMMARY}"
LICENSE = "GPLv2"
LICENSE = "GPL-2.0-only"
LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/GPL-2.0-only;md5=801f80980d171dd6425610833a22dbe6"
SRC_URI = "file://Makefile \
           file://hello.c \
SRC_URI = "file://src/Makefile \
           file://src/hello.c \
          "
S = "${WORKDIR}"
S = "${UNPACKDIR}/src"
inherit module
bsp/yocto/meta-igkboard/wrynose/recipes-kernel/linux/files/readme
bsp/yocto/meta-igkboard/wrynose/recipes-kernel/linux/linux-imx_%.bbappend
New file
@@ -0,0 +1,42 @@
require recipes-kernel/linux/linux-yocto.inc
FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
SRC_URI += " file://linux-imx-lf-6.18.20-2.0.0.patch "
PATCHTOOL = "patch"
KERNEL_DANGLING_FEATURES_WARN_ONLY="1"
KERNEL_DTC_FLAGS = "-@"
KERNEL_DTOVERLAY ?= ""
do_copy_defconfig:append() {
    if [ "${TARGET_ARCH}" = "arm" ]; then
        cp ${S}/arch/arm/configs/${MACHINE}_defconfig ${WORKDIR}/defconfig
        cp ${S}/arch/arm/configs/${MACHINE}_defconfig ${B}/.config
    else
        cp ${S}/arch/arm64/configs/${MACHINE}_defconfig ${WORKDIR}/defconfig
        cp ${S}/arch/arm64/configs/${MACHINE}_defconfig ${B}/.config
    fi
}
do_compile:append() {
    if [ -n "${KERNEL_DTC_FLAGS}" ]; then
        export DTC_FLAGS="${KERNEL_DTC_FLAGS}"
    fi
    for dtbf in ${KERNEL_DTOVERLAY}; do
        dtb=`normalize_dtb "$dtbf"`
        oe_runmake $dtb CC="${KERNEL_CC} $cc_extra " LD="${KERNEL_LD}" ${KERNEL_EXTRA_ARGS}
    done
}
do_deploy:append(){
    install -d ${DEPLOYDIR}/overlays
    if [ "${TARGET_ARCH}" = "arm" ]; then
        dtbo_path="${B}/arch/arm/boot/dts/nxp/imx/${MACHINE}"
    else
        dtbo_path="${B}/arch/arm64/boot/dts/freescale/${MACHINE}"
    fi
    cp $dtbo_path/*.dtbo ${DEPLOYDIR}/overlays/
}
bsp/yocto/meta-igkboard/wrynose/recipes-misc/expand-rootfs/expand-rootfs_1.0.bb
New file
@@ -0,0 +1,16 @@
DESCRIPTION = "Expand rootfs space on MMC"
LICENSE = "GPL-2.0-only"
LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/GPL-2.0-only;md5=801f80980d171dd6425610833a22dbe6"
FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
SRC_URI = "file://expand_rootfs"
FILES:${PN} += "${sbindir}/expand_rootfs"
do_install() {
    install -d ${D}/${sbindir}/
    install -m 0755 ${UNPACKDIR}/expand_rootfs ${D}/${sbindir}/
}
RDEPENDS:expand-rootfs = "bash"
bsp/yocto/meta-igkboard/wrynose/recipes-misc/expand-rootfs/files/expand_rootfs
bsp/yocto/meta-igkboard/wrynose/recipes-misc/ifup-ppp/files/gprs-chat
bsp/yocto/meta-igkboard/wrynose/recipes-misc/ifup-ppp/files/ifup-ppp
bsp/yocto/meta-igkboard/wrynose/recipes-misc/ifup-ppp/ifup-ppp_1.0.bb
New file
@@ -0,0 +1,19 @@
DESCRIPTION = "4G Modem ppp dial up tools"
LICENSE = "GPL-2.0-only"
LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/GPL-2.0-only;md5=801f80980d171dd6425610833a22dbe6"
FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
SRC_URI += " file://ifup-ppp "
SRC_URI += " file://gprs-chat "
FILES:${PN} += "${sbindir}/ifup-ppp"
FILES:${PN} += "${sysconfdir}/ppp/gprs-chat"
do_install() {
    install -d ${D}/${sbindir}/
    install -d ${D}/${sysconfdir}/ppp
    install -m 0755 ${UNPACKDIR}/ifup-ppp ${D}/${sbindir}/
    install -m 0755 ${UNPACKDIR}/gprs-chat ${D}/${sysconfdir}/ppp
}
RDEPENDS:expand-rootfs = "bash"
bsp/yocto/meta-igkboard/wrynose/recipes-misc/packagegroups/packagegroup-misc-utils.bb
bsp/yocto/meta-igkboard/wrynose/recipes-misc/wpa-conf/files/10-eth0.network
bsp/yocto/meta-igkboard/wrynose/recipes-misc/wpa-conf/files/20-wlan0.network
bsp/yocto/meta-igkboard/wrynose/recipes-misc/wpa-conf/files/wpa-conf.service
bsp/yocto/meta-igkboard/wrynose/recipes-misc/wpa-conf/wpa-conf_1.0.bb
New file
@@ -0,0 +1,31 @@
DESCRIPTION = "Default eth0 and wlan0 network service"
LICENSE = "GPL-2.0-only"
LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/GPL-2.0-only;md5=801f80980d171dd6425610833a22dbe6"
inherit systemd
SYSTEMD_AUTO_ENABLE = "enable"
SYSTEMD_SERVICE:${PN} = "wpa-conf.service"
WLAN_DEV ?= "wlan0"
SRC_URI += " file://10-eth0.network "
SRC_URI += " file://20-wlan0.network "
SRC_URI += " file://wpa-conf.service "
FILES:${PN} += "${sysconfdir}/systemd/network/10-eth0.network"
FILES:${PN} += "${sysconfdir}/systemd/network/20-wlan0.network"
FILES:${PN} += "${systemd_unitdir}/system/wpa-conf.service"
do_install() {
    install -d ${D}/${systemd_unitdir}/system
    install -d ${D}${sysconfdir}/systemd/network
    install -m 0644 ${UNPACKDIR}/10-eth0.network ${D}${sysconfdir}/systemd/network
    install -m 0644 ${UNPACKDIR}/20-wlan0.network ${D}${sysconfdir}/systemd/network
    sed -i "s|wlan0|${WLAN_DEV}|g" ${D}${sysconfdir}/systemd/network/20-wlan0.network
    install -m 0644 ${UNPACKDIR}/wpa-conf.service ${D}/${systemd_unitdir}/system
    sed -i "s|wlan0|${WLAN_DEV}|g" ${D}/${systemd_unitdir}/system/wpa-conf.service
}
bsp/yocto/meta-igkboard/wrynose/recipes-qt/packagegroups/packagegroup-qt6-addons.bbappend