From 19f3dfb0650cb19fecc317af00c678a02128738f Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Wed, 01 Jun 2022 23:36:05 +0800
Subject: [PATCH] Add uboot new patch and logo file

---
 bsp/bootloader/igkboard.json                          |    9 
 bsp/bootloader/patch/uboot-imx-lf-5.10.52-2.1.0.patch | 1456 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 bsp/bootloader/build.sh                               |   23 
 bsp/scripts/setup_env.sh                              |   22 
 bsp/bootloader/patch/logo_uboot_640x480.bmp           |    0 
 bsp/bootloader/patch/logo_uboot_364x128.bmp           |    0 
 6 files changed, 1,487 insertions(+), 23 deletions(-)

diff --git a/bsp/bootloader/build.sh b/bsp/bootloader/build.sh
index 15afe14..bee3d16 100755
--- a/bsp/bootloader/build.sh
+++ b/bsp/bootloader/build.sh
@@ -3,12 +3,15 @@
 
 source ../scripts/setup_env.sh
 
+PRJ_PATH=`pwd`
+
 UBOOT_SRC=uboot-imx
 IMG_NAME=u-boot-${BOARD}.imx
 
-patch_file=$(eval echo `jq -r ".UBOOT_SRC.PATCH" $JSON_CONF`)
-arch=$(eval echo `jq -r ".CONFIG.ARCH" $JSON_CONF`)
-defconf=$(eval echo `jq -r ".CONFIG.DEFCONF" $JSON_CONF`)
+arch=arm
+defconf=${BOARD}_defconfig
+patch_file=${PRJ_PATH}/patch/uboot-imx-${BSP_VER}.patch
+logo_file=${PRJ_PATH}/patch/logo_uboot_364x128.bmp
 
 set -u
 set -e
@@ -21,7 +24,6 @@
     fi
 
     do_fetch_json $JSON_CONF UBOOT_SRC $UBOOT_SRC
-    rm -rf *.tar*
 }
 
 function do_patch()
@@ -33,6 +35,11 @@
         patch -p1 < $patch_file
     fi
 
+    pr_warn "Copy logo file: `basename $logo_file` "
+    if [ ! -s tools/logos/lingyun.bmp ] ; then
+        cp $logo_file tools/logos/lingyun.bmp
+    fi
+
     pr_warn "Modify cross compiler in Makefile: $CROSS_TOOL"
     sed -i -e "s|^CROSS_COMPILE=.*|CROSS_COMPILE?=${CROSS_TOOL}|g" Makefile
 
@@ -42,6 +49,8 @@
 function do_build()
 {
     pr_warn "Build for ${UBOOT_SRC} source code"
+
+
 
     cd ${UBOOT_SRC}
 
@@ -87,7 +96,7 @@
     make distclean
     cd -
 
-    mv ${UBOOT_SRC} ${UBOOT_SRC}-${BOARD}
+    mv ${UBOOT_SRC} ${UBOOT_SRC}-${BSP_VER}
 
     pr_warn "Fetch orignal source code"
     do_fetch
@@ -95,10 +104,10 @@
     pr_warn "Generate ${UBOOT_SRC} patch file"
 
     set +e
-    diff -Nuar ${UBOOT_SRC} ${UBOOT_SRC}-${BOARD} > $patch_file
+    diff -Nuar -x lingyun.bmp ${UBOOT_SRC} ${UBOOT_SRC}-${BSP_VER} > $patch_file
 
     rm -rf ${UBOOT_SRC}
-    mv ${UBOOT_SRC}-${BOARD} ${UBOOT_SRC}
+    mv ${UBOOT_SRC}-${BSP_VER} ${UBOOT_SRC}
 }
 
 function do_usage()
diff --git a/bsp/bootloader/igkboard.json b/bsp/bootloader/igkboard.json
index 82debdd..238a0e8 100644
--- a/bsp/bootloader/igkboard.json
+++ b/bsp/bootloader/igkboard.json
@@ -1,12 +1,7 @@
 {
     "UBOOT_SRC": {
-        "URL": "${SRC_URL}/uboot-imx-${BSP_VER}.tar.xz",
-        "PROTOCAL": "wget",
-        "PATCH": "${PRJ_PATH}/patch/uboot-imx-${BOARD}.patch"
-    },
-    "CONFIG": {
-        "ARCH":"arm",
-        "DEFCONF":"${BOARD}_defconfig"
+        "URL": "${SRC_URL}/bsp/uboot-imx-${BSP_VER}.tar.xz",
+        "PROTOCAL": "wget"
     },
     "INSTALL": {
         "u-boot-${BOARD}.imx":"${PRJ_PATH}/../images/"
diff --git a/bsp/bootloader/patch/logo_uboot_364x128.bmp b/bsp/bootloader/patch/logo_uboot_364x128.bmp
new file mode 100644
index 0000000..ef087b6
--- /dev/null
+++ b/bsp/bootloader/patch/logo_uboot_364x128.bmp
Binary files differ
diff --git a/bsp/bootloader/patch/logo_uboot_640x480.bmp b/bsp/bootloader/patch/logo_uboot_640x480.bmp
new file mode 100644
index 0000000..f23da46
--- /dev/null
+++ b/bsp/bootloader/patch/logo_uboot_640x480.bmp
Binary files differ
diff --git a/bsp/bootloader/patch/uboot-imx-lf-5.10.52-2.1.0.patch b/bsp/bootloader/patch/uboot-imx-lf-5.10.52-2.1.0.patch
new file mode 100644
index 0000000..194e261
--- /dev/null
+++ b/bsp/bootloader/patch/uboot-imx-lf-5.10.52-2.1.0.patch
@@ -0,0 +1,1456 @@
+diff -Nuar -x lingyun.bmp uboot-imx/arch/arm/dts/igkboard.dts uboot-imx-lf-5.10.52-2.1.0/arch/arm/dts/igkboard.dts
+--- uboot-imx/arch/arm/dts/igkboard.dts	1970-01-01 08:00:00.000000000 +0800
++++ uboot-imx-lf-5.10.52-2.1.0/arch/arm/dts/igkboard.dts	2022-06-01 21:24:08.271540515 +0800
+@@ -0,0 +1,19 @@
++// SPDX-License-Identifier: (GPL-2.0 OR MIT)
++//
++// Copyright (C) 2016 Freescale Semiconductor, Inc.
++
++/dts-v1/;
++
++#include "imx6ull.dtsi"
++#include "imx6ul-14x14-evk.dtsi"
++#include "imx6ul-14x14-evk-u-boot.dtsi"
++
++/ {
++	model = "LingYun IoT Gateway Board";
++	compatible = "fsl,imx6ull-14x14-evk", "fsl,imx6ull";
++};
++
++&clks {
++	assigned-clocks = <&clks IMX6UL_CLK_PLL3_PFD2>;
++	assigned-clock-rates = <320000000>;
++};
+diff -Nuar -x lingyun.bmp uboot-imx/arch/arm/dts/imx6ul-14x14-evk.dtsi uboot-imx-lf-5.10.52-2.1.0/arch/arm/dts/imx6ul-14x14-evk.dtsi
+--- uboot-imx/arch/arm/dts/imx6ul-14x14-evk.dtsi	2021-09-06 16:48:23.000000000 +0800
++++ uboot-imx-lf-5.10.52-2.1.0/arch/arm/dts/imx6ul-14x14-evk.dtsi	2022-06-01 21:13:14.171163364 +0800
+@@ -21,7 +21,6 @@
+ 		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;
+ 	};
+@@ -83,6 +82,9 @@
+ 	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";
+ };
+ 
+@@ -91,14 +93,17 @@
+ 	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@2 {
+-			reg = <2>;
++		ethphy0: ethernet-phy@0 {
++			reg = <0>;
+ 			micrel,led-mode = <1>;
+ 			clocks = <&clks IMX6UL_CLK_ENET_REF>;
+ 			clock-names = "rmii-ref";
+@@ -151,21 +156,21 @@
+ 	status = "okay";
+ 
+ 	display0: display@0 {
+-		bits-per-pixel = <24>;
+-		bus-width = <24>;
++		bits-per-pixel = <16>;
++		bus-width = <16>;
+ 
+ 		display-timings {
+ 			native-mode = <&timing0>;
+ 			timing0: timing0 {
+-			clock-frequency = <9200000>;
+-			hactive = <480>;
+-			vactive = <272>;
+-			hfront-porch = <8>;
+-			hback-porch = <4>;
+-			hsync-len = <41>;
+-			vback-porch = <2>;
+-			vfront-porch = <4>;
+-			vsync-len = <10>;
++			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>;
+@@ -312,6 +317,7 @@
+ 			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 */
+ 		>;
+ 	};
+ 
+@@ -327,6 +333,7 @@
+ 			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 */
+ 		>;
+ 	};
+ 
+@@ -423,7 +430,6 @@
+ 			MX6UL_PAD_JTAG_TRST_B__SAI2_TX_DATA	0x11088
+ 			MX6UL_PAD_JTAG_TCK__SAI2_RX_DATA	0x11088
+ 			MX6UL_PAD_JTAG_TMS__SAI2_MCLK		0x17088
+-			MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04	0x17059
+ 		>;
+ 	};
+ 
+@@ -448,7 +454,6 @@
+ 		fsl,pins = <
+ 			MX6UL_PAD_BOOT_MODE0__GPIO5_IO10	0x70a1
+ 			MX6UL_PAD_BOOT_MODE1__GPIO5_IO11	0x70a1
+-			MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07	0x70a1
+ 			MX6UL_PAD_SNVS_TAMPER8__GPIO5_IO08	0x80000000
+ 		>;
+ 	};
+@@ -492,9 +497,7 @@
+ 			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 */
++			MX6UL_PAD_UART1_RTS_B__GPIO1_IO19   0x17059 /* SD1 CD */
+ 		>;
+ 	};
+ 
+diff -Nuar -x lingyun.bmp uboot-imx/arch/arm/dts/Makefile uboot-imx-lf-5.10.52-2.1.0/arch/arm/dts/Makefile
+--- uboot-imx/arch/arm/dts/Makefile	2021-09-06 16:48:23.000000000 +0800
++++ uboot-imx-lf-5.10.52-2.1.0/arch/arm/dts/Makefile	2022-06-01 21:12:05.407992382 +0800
+@@ -779,6 +779,7 @@
+ 	imx6ul-pico-pi.dtb
+ 
+ dtb-$(CONFIG_MX6ULL) += \
++	igkboard.dtb \
+ 	imx6ull-14x14-ddr3-val.dtb \
+ 	imx6ull-14x14-ddr3-val-epdc.dtb \
+ 	imx6ull-14x14-ddr3-val-emmc.dtb \
+diff -Nuar -x lingyun.bmp uboot-imx/arch/arm/mach-imx/mx6/Kconfig uboot-imx-lf-5.10.52-2.1.0/arch/arm/mach-imx/mx6/Kconfig
+--- uboot-imx/arch/arm/mach-imx/mx6/Kconfig	2021-09-06 16:48:23.000000000 +0800
++++ uboot-imx-lf-5.10.52-2.1.0/arch/arm/mach-imx/mx6/Kconfig	2022-06-01 21:12:05.407992382 +0800
+@@ -158,6 +158,16 @@
+ 	prompt "MX6 board select"
+ 	optional
+ 
++config TARGET_LINGYUN_IGKBOARD
++	bool "LingYun IoT Gateway Kits Board(IGKBoard)"
++	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_ADVANTECH_DMS_BA16
+ 	bool "Advantech dms-ba16"
+ 	depends on MX6Q
+@@ -973,5 +983,6 @@
+ source "board/wandboard/Kconfig"
+ source "board/warp/Kconfig"
+ source "board/BuR/brppt2/Kconfig"
++source "board/lingyun/igkboard/Kconfig"  
+ 
+ endif
+diff -Nuar -x lingyun.bmp uboot-imx/board/lingyun/igkboard/igkboard.c uboot-imx-lf-5.10.52-2.1.0/board/lingyun/igkboard/igkboard.c
+--- uboot-imx/board/lingyun/igkboard/igkboard.c	1970-01-01 08:00:00.000000000 +0800
++++ uboot-imx-lf-5.10.52-2.1.0/board/lingyun/igkboard/igkboard.c	2022-06-01 21:27:23.609315746 +0800
+@@ -0,0 +1,369 @@
++// 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 <common.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 "../../freescale/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
++
++#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
++	env_set("board_name", "EVK");
++
++	if (is_mx6ull_9x9_evk())
++		env_set("board_rev", "9X9");
++	else
++		env_set("board_rev", "14X14");
++
++	if (is_cpu_type(MXC_CPU_MX6ULZ)) {
++		env_set("board_name", "ULZ-EVK");
++		env_set("usb_net_cmd", "usb start");
++    }
++#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\n");
++
++	return 0;
++}
+diff -Nuar -x lingyun.bmp uboot-imx/board/lingyun/igkboard/imximage.cfg uboot-imx-lf-5.10.52-2.1.0/board/lingyun/igkboard/imximage.cfg
+--- uboot-imx/board/lingyun/igkboard/imximage.cfg	1970-01-01 08:00:00.000000000 +0800
++++ uboot-imx-lf-5.10.52-2.1.0/board/lingyun/igkboard/imximage.cfg	2022-06-01 21:12:05.407992382 +0800
+@@ -0,0 +1,121 @@
++/* 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
++ */
++
++#define __ASSEMBLY__
++#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/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 -Nuar -x lingyun.bmp uboot-imx/board/lingyun/igkboard/imximage_lpddr2.cfg uboot-imx-lf-5.10.52-2.1.0/board/lingyun/igkboard/imximage_lpddr2.cfg
+--- uboot-imx/board/lingyun/igkboard/imximage_lpddr2.cfg	1970-01-01 08:00:00.000000000 +0800
++++ uboot-imx-lf-5.10.52-2.1.0/board/lingyun/igkboard/imximage_lpddr2.cfg	2022-06-01 21:12:05.407992382 +0800
+@@ -0,0 +1,126 @@
++/*
++ * 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
++ */
++
++#define __ASSEMBLY__
++#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
++ */
++
++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 -Nuar -x lingyun.bmp uboot-imx/board/lingyun/igkboard/Kconfig uboot-imx-lf-5.10.52-2.1.0/board/lingyun/igkboard/Kconfig
+--- uboot-imx/board/lingyun/igkboard/Kconfig	1970-01-01 08:00:00.000000000 +0800
++++ uboot-imx-lf-5.10.52-2.1.0/board/lingyun/igkboard/Kconfig	2022-06-01 21:12:05.407992382 +0800
+@@ -0,0 +1,14 @@
++if TARGET_LINGYUN_IGKBOARD
++
++config SYS_BOARD
++	default "igkboard"
++
++config SYS_VENDOR
++	default "lingyun"
++
++config SYS_CONFIG_NAME
++	default "igkboard"
++
++config SYS_TEXT_BASE
++	default 0x87800000
++endif
+diff -Nuar -x lingyun.bmp uboot-imx/board/lingyun/igkboard/MAINTAINERS uboot-imx-lf-5.10.52-2.1.0/board/lingyun/igkboard/MAINTAINERS
+--- uboot-imx/board/lingyun/igkboard/MAINTAINERS	1970-01-01 08:00:00.000000000 +0800
++++ uboot-imx-lf-5.10.52-2.1.0/board/lingyun/igkboard/MAINTAINERS	2022-06-01 21:12:05.407992382 +0800
+@@ -0,0 +1,6 @@
++LingYun IoT Gateway Board(IGKBoard)
++M:	Guo Wenxue <guowenxue@gmail.com>
++S:	Maintained
++F:	board/lingyun/igkboard/
++F:	include/configs/igkboard.h
++F:	configs/igkboard_defconfig
+diff -Nuar -x lingyun.bmp uboot-imx/board/lingyun/igkboard/Makefile uboot-imx-lf-5.10.52-2.1.0/board/lingyun/igkboard/Makefile
+--- uboot-imx/board/lingyun/igkboard/Makefile	1970-01-01 08:00:00.000000000 +0800
++++ uboot-imx-lf-5.10.52-2.1.0/board/lingyun/igkboard/Makefile	2022-06-01 21:12:05.407992382 +0800
+@@ -0,0 +1,5 @@
++# SPDX-License-Identifier: GPL-2.0+
++# (C) Copyright 2016 Freescale Semiconductor, Inc.
++
++obj-y  := igkboard.o
++obj-y  += ../../freescale/common/mmc.o
+diff -Nuar -x lingyun.bmp uboot-imx/board/lingyun/igkboard/plugin.S uboot-imx-lf-5.10.52-2.1.0/board/lingyun/igkboard/plugin.S
+--- uboot-imx/board/lingyun/igkboard/plugin.S	1970-01-01 08:00:00.000000000 +0800
++++ uboot-imx-lf-5.10.52-2.1.0/board/lingyun/igkboard/plugin.S	2022-06-01 21:12:05.407992382 +0800
+@@ -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 -Nuar -x lingyun.bmp uboot-imx/configs/igkboard_defconfig uboot-imx-lf-5.10.52-2.1.0/configs/igkboard_defconfig
+--- uboot-imx/configs/igkboard_defconfig	1970-01-01 08:00:00.000000000 +0800
++++ uboot-imx-lf-5.10.52-2.1.0/configs/igkboard_defconfig	2022-06-01 23:25:58.609321231 +0800
+@@ -0,0 +1,96 @@
++CONFIG_ARM=y
++CONFIG_ARCH_MX6=y
++CONFIG_NR_DRAM_BANKS=1
++CONFIG_SYS_MEMTEST_START=0x80000000
++CONFIG_SYS_MEMTEST_END=0x88000000
++CONFIG_ENV_SIZE=0x2000
++CONFIG_ENV_OFFSET=0xE0000
++CONFIG_MX6ULL=y
++CONFIG_TARGET_LINGYUN_IGKBOARD=y
++CONFIG_DM_GPIO=y
++# CONFIG_CMD_QSPIHDR is not set
++CONFIG_DEFAULT_DEVICE_TREE="igkboard"
++# CONFIG_LOCALVERSION_AUTO is not set
++CONFIG_SUPPORT_RAW_INITRD=y
++CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/lingyun/igkboard/imximage.cfg"
++CONFIG_BOOTDELAY=3
++CONFIG_BOARD_EARLY_INIT_F=y
++CONFIG_HUSH_PARSER=y
++CONFIG_SYS_PROMPT="[u-boot@igkboard]# "
++CONFIG_CMD_BOOTZ=y
++# CONFIG_BOOTM_NETBSD is not set
++# CONFIG_BOOTM_PLAN9 is not set
++# CONFIG_BOOTM_RTEMS is not set
++# CONFIG_BOOTM_VXWORKS is not set
++# CONFIG_CMD_BOOTEFI is not set
++# CONFIG_CMD_ELF is not set
++# CONFIG_CMD_XIMG is not set
++# CONFIG_CMD_EDITENV is not set
++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_BMP=y
++CONFIG_CMD_CACHE=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_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
++CONFIG_NET_RANDOM_ETHADDR=y
++CONFIG_BOUNCE_BUFFER=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_DM_MMC=y
++CONFIG_FSL_USDHC=y
++CONFIG_MTD=y
++CONFIG_DM_SPI_FLASH=y
++CONFIG_SF_DEFAULT_MODE=0
++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=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_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_DM_USB=y
++CONFIG_USB_STORAGE=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_USB_HOST_ETHER=y
++CONFIG_USB_ETHER_ASIX=y
++CONFIG_DM_VIDEO=y
++CONFIG_SYS_WHITE_ON_BLACK=y
++CONFIG_SPLASH_SCREEN=y
++CONFIG_SPLASH_SCREEN_ALIGN=y
+diff -Nuar -x lingyun.bmp uboot-imx/drivers/fastboot/fb_fsl/fb_fsl_partitions.c uboot-imx-lf-5.10.52-2.1.0/drivers/fastboot/fb_fsl/fb_fsl_partitions.c
+--- uboot-imx/drivers/fastboot/fb_fsl/fb_fsl_partitions.c	2021-09-06 16:48:23.000000000 +0800
++++ uboot-imx-lf-5.10.52-2.1.0/drivers/fastboot/fb_fsl/fb_fsl_partitions.c	2022-06-01 21:13:35.366909355 +0800
+@@ -185,6 +185,12 @@
+ 			boot_partition = FASTBOOT_MMC_BOOT_PARTITION_ID;
+ 			user_partition = FASTBOOT_MMC_USER_PARTITION_ID;
+ 		}
++
++		/* 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 -Nuar -x lingyun.bmp uboot-imx/drivers/net/phy/phy.c uboot-imx-lf-5.10.52-2.1.0/drivers/net/phy/phy.c
+--- uboot-imx/drivers/net/phy/phy.c	2021-09-06 16:48:23.000000000 +0800
++++ uboot-imx-lf-5.10.52-2.1.0/drivers/net/phy/phy.c	2022-06-01 21:13:56.834652768 +0800
+@@ -182,6 +182,9 @@
+ {
+ 	int result;
+ 
++    /*  add Soft Reset the PHY by guowenxue, 2021.11.14 */
++    phy_reset(phydev);
++
+ 	if (phydev->autoneg != AUTONEG_ENABLE)
+ 		return genphy_setup_forced(phydev);
+ 
+diff -Nuar -x lingyun.bmp uboot-imx/include/configs/igkboard.h uboot-imx-lf-5.10.52-2.1.0/include/configs/igkboard.h
+--- uboot-imx/include/configs/igkboard.h	1970-01-01 08:00:00.000000000 +0800
++++ uboot-imx-lf-5.10.52-2.1.0/include/configs/igkboard.h	2022-06-01 22:52:38.739770773 +0800
+@@ -0,0 +1,200 @@
++/* SPDX-License-Identifier: GPL-2.0+ */
++/*
++ * Copyright (C) 2016 Freescale Semiconductor, Inc.
++ * Copyright 2017 NXP
++ *
++ * Configuration settings for the Freescale i.MX6UL 14x14 EVK board.
++ */
++#ifndef __MX6ULLEVK_CONFIG_H
++#define __MX6ULLEVK_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 "imx_env.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
++
++/* Size of malloc() pool */
++#define CONFIG_SYS_MALLOC_LEN		(16 * SZ_1M)
++
++#define CONFIG_MXC_UART_BASE		UART1_BASE
++
++/* MMC Configs */
++#ifdef CONFIG_FSL_USDHC
++#define CONFIG_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
++
++/* I2C configs */
++#ifdef CONFIG_CMD_I2C
++#define CONFIG_SYS_I2C_MXC
++#define CONFIG_SYS_I2C_MXC_I2C1		/* enable I2C bus 1 */
++#define CONFIG_SYS_I2C_MXC_I2C2		/* enable I2C bus 2 */
++#define CONFIG_SYS_I2C_SPEED		100000
++#endif
++
++#define CONFIG_SYS_MMC_IMG_LOAD_PART	1
++
++#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 CONFIG_CMD_READ
++#define CONFIG_SERIAL_TAG
++#define CONFIG_FASTBOOT_USB_DEV 0
++
++#define CONFIG_MFG_ENV_SETTINGS \
++	CONFIG_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"\
++
++#if defined(CONFIG_NAND_BOOT)
++#define CONFIG_EXTRA_ENV_SETTINGS \
++	CONFIG_MFG_ENV_SETTINGS \
++	TEE_ENV \
++	"splashimage=0x8c000000\0" \
++	"fdt_addr=0x83000000\0" \
++	"fdt_high=0xffffffff\0"	  \
++	"tee_addr=0x84000000\0" \
++	"console=ttymxc0\0" \
++	"bootargs=console=ttymxc0,115200 ubi.mtd=nandrootfs "  \
++		"root=ubi0:rootfs rootfstype=ubifs "		     \
++		BOOTARGS_CMA_SIZE \
++		MFG_NAND_PARTITION \
++		"\0" \
++	"bootcmd=nand read ${loadaddr} 0x4000000 0xc00000;"\
++		"nand read ${fdt_addr} 0x5000000 0x100000;"\
++		"if test ${tee} = yes; then " \
++			"nand read ${tee_addr} 0x6000000 0x400000;"\
++			"bootm ${tee_addr} - ${fdt_addr};" \
++		"else " \
++			"bootz ${loadaddr} - ${fdt_addr};" \
++		"fi\0"
++
++#else
++#define CONFIG_EXTRA_ENV_SETTINGS \
++	"script=boot.scr\0" \
++	"image=zImage\0" \
++	"console=ttymxc0\0" \
++	"fdt_file=igkboard.dtb\0" \
++	"fdt_addr=0x83000000\0" \
++	"splashimage=0x8c000000\0" \
++    "ipaddr=192.168.2.22\0" \
++    "serverip=192.168.2.2\0" \
++    "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
++    "mmcargs=setenv bootargs console=${console},${baudrate} root=/dev/mmcblk${mmc_no}p2 rootwait rw net.ifnames=0\0" \
++    "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
++    "bootscript=echo Running bootscript from mmc ...; source\0" \
++	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
++	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
++    "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" \
++	"mmcboot=echo Booting from mmc ...; " \
++        "mmc dev ${mmcdev}; " \
++        "run loadimage; run loadfdt; " \
++		"run mmcargs; " \
++        "run loadbootscript; run bootscript; " \
++        "bootz ${loadaddr} - ${fdt_addr}\0" \
++    "netboot=echo Booting from net ...; " \
++        "tftp $loadaddr $image; tftp $fdt_addr ${fdt_file};" \
++        "run mmcargs; " \
++        "bootz ${loadaddr} - ${fdt_addr}\0" \
++    "bootcmd=run mmcboot\0" \
++    "upmode=fastboot 0\0" \
++    "bbl=tftp ${loadaddr} u-boot-igkboard-emmc.imx && mmc dev ${mmcdev} 1 && mmc write ${loadaddr} 2 0x500\0"
++#endif
++
++/* Miscellaneous configurable options */
++
++#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
++#define CONFIG_SYS_HZ			1000
++
++/* Physical Memory Map */
++#define PHYS_SDRAM			MMDC0_ARB_BASE_ADDR
++
++#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
++#define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
++#define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE
++
++#define CONFIG_SYS_INIT_SP_OFFSET \
++	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
++#define CONFIG_SYS_INIT_SP_ADDR \
++	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
++
++/* environment organization */
++#ifndef CONFIG_SYS_MMC_ENV_DEV
++#define CONFIG_SYS_MMC_ENV_DEV		1	/* USDHC2 */
++#endif
++#define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */
++
++#define CONFIG_IOMUX_LPSR
++
++/* NAND stuff */
++#ifdef CONFIG_NAND_MXS
++#define CONFIG_SYS_MAX_NAND_DEVICE	1
++#define CONFIG_SYS_NAND_BASE		0x40000000
++#define CONFIG_SYS_NAND_5_ADDR_CYCLE
++#define CONFIG_SYS_NAND_ONFI_DETECTION
++#define CONFIG_SYS_NAND_USE_FLASH_BBT
++
++/* DMA stuff, needed for GPMI/MXS NAND support */
++#endif
++
++#if defined(CONFIG_ENV_IS_IN_SPI_FLASH)
++#define CONFIG_ENV_SPI_BUS		CONFIG_SF_DEFAULT_BUS
++#define CONFIG_ENV_SPI_CS		CONFIG_SF_DEFAULT_CS
++#define CONFIG_ENV_SPI_MODE		CONFIG_SF_DEFAULT_MODE
++#define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
++#endif
++
++/* USB Configs */
++#ifdef CONFIG_CMD_USB
++#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
++#define CONFIG_MXC_USB_PORTSC  (PORT_PTS_UTMI | PORT_PTS_PTW)
++#define CONFIG_MXC_USB_FLAGS   0
++#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
++#endif
++
++#define CONFIG_FEC_XCV_TYPE             RMII
++#define CONFIG_ETHPRIME			"eth1"
++
++#ifndef CONFIG_SPL_BUILD
++#if defined(CONFIG_DM_VIDEO)
++#define CONFIG_VIDEO_MXS
++#define CONFIG_VIDEO_LINK
++#define CONFIG_VIDEO_LOGO
++#define CONFIG_BMP_16BPP
++#define CONFIG_VIDEO_BMP_RLE8
++#define CONFIG_VIDEO_BMP_LOGO
++#endif
++#endif
++
++#endif
+diff -Nuar -x lingyun.bmp uboot-imx/Makefile uboot-imx-lf-5.10.52-2.1.0/Makefile
+--- uboot-imx/Makefile	2021-09-06 16:48:23.000000000 +0800
++++ uboot-imx-lf-5.10.52-2.1.0/Makefile	2022-06-01 23:18:29.941621006 +0800
+@@ -263,6 +263,9 @@
+ CROSS_COMPILE ?=
+ endif
+ 
++ARCH=arm
++CROSS_COMPILE?=/opt/buildroot/cortexA7/bin/arm-linux-
++
+ KCONFIG_CONFIG	?= .config
+ export KCONFIG_CONFIG
+ 
diff --git a/bsp/scripts/setup_env.sh b/bsp/scripts/setup_env.sh
index aa6ca1d..701935d 100755
--- a/bsp/scripts/setup_env.sh
+++ b/bsp/scripts/setup_env.sh
@@ -8,19 +8,21 @@
 CROSS_TOOL=/opt/buildroot/cortexA7/bin/arm-linux-
 
 # Source code download address
-SRC_URL=http://weike-iot.com:2211/imx6ull/bsp
-#SRC_URL=http://127.0.0.1:2211/imx6ull/bsp
+SRC_URL=http://weike-iot.com:2211/imx6ull/
+#SRC_URL=http://127.0.0.1:2211/imx6ull/
 BSP_VER=lf-5.10.52-2.1.0
 
 # SYSTEM  should be: yocto, buildroot or debian
-# DISTRO  should be: hardknott, 2021.02 or bullseye
+# DISTRO  should be: hardknott/honister, 2021.02 or bullseye
 SYSTEM=yocto
 DISTRO=hardknott
 
-if [ $SYSTEM == "debian" ] ; then
-    SYSNAME=${DISTRO}
-else
+TARBALL_DIR=${PRJ_PATH}/../tarballs/
+
+if [ $SYSTEM == "buildroot" ] ; then
     SYSNAME=${SYSTEM}
+else
+    SYSNAME=${DISTRO}
 fi
 
 ROOTFS_DIR=rootfs_${SYSNAME}
@@ -143,13 +145,15 @@
     dirname=$2
     tarfile=`basename $url`
 
-    if [ ! -f $tarfile ] ; then
+	mkdir -p ${TARBALL_DIR}
+
+    if [ ! -f ${TARBALL_DIR}/$tarfile ] ; then
         pr_info "wget $url"
-        wget $url > /dev/null 2>&1
+        wget $url -P ${TARBALL_DIR} > /dev/null 2>&1
     fi
 
     if [ ! -d $dirname ] ; then
-        do_unpack $tarfile
+        do_unpack ${TARBALL_DIR}/$tarfile
     fi
 }
 

--
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