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How to build a QSPI uboot in IoT-gateway-platform-Release-V0.1-20170120

Question asked by Yuqian Li on Jul 20, 2017
Latest reply on Jul 25, 2017 by Pavel Chubakov


I am trying to build a uboot from IoT-gateway-platform-Release-V0.1-20170120 SDK, but seems it only support boot from SD card when I was take look in sources/meta-nxp-npi/conf/machine/ls1021aiot.conf

#@TYPE: Machine

#@NAME: NXP LS1021AIOT board

#@SOC: ls102xa

#@DESCRIPTION: Machine configuration for running LS1021AIOT in 32-bit mode

#@MAINTAINER: Chunrong Guo <>


require conf/machine/include/

require conf/machine/include/


SOC_FAMILY = "ls102xa"


UBOOT_CONFIG ??= "sdcard"

UBOOT_CONFIG[sdcard] = "ls1021aiot_sdcard_defconfig,,u-boot-with-spl-pbl.bin"


KERNEL_DEVICETREE ?= "ls1021a-iot.dtb"

KERNEL_DEFCONFIG ?= "${S}/arch/arm/configs/multi_v7_defconfig"

KBUILD_DEFCONFIG ?= "multi_v7_defconfig"


USE_VT ?= "0"


How I can add QSPI support in this SDK? 

Thank you