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-U-Boot for the NXP i.MX8MQ EVK board
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-
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-Quick Start
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-===========
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-
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-- Build U-Boot
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-- Build the ARM Trusted firmware binary
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-- Get DDR firmware and mkimage tool
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-- Generate flash.bin using imx-mkimage
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-- Flash the binary into the SD card
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-- Boot
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-
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-Build U-Boot
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-============
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-
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-$ make mx8mq_evk_defconfig
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-$ make
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-
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-Get and Build the ARM Trusted firmware
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-======================================
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-
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-$ git clone https://source.codeaurora.org/external/imx/imx-atf
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-$ cd imx-atf/
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-$ git checkout origin/imx_4.9.51_imx8m_beta
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-$ make PLAT=imx8mq bl31
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-
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-Get the DDR firmware and mkimage tool
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-==============================
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-
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-$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-7.2.bin
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-$ chmod +x firmware-imx-7.2.bin
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-$ ./firmware-imx-7.2.bin
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-
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-Download the imx-mkimage tool:
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-
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-$ git clone https://source.codeaurora.org/external/imx/imx-mkimage/
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-$ cd imx-mkimage/
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-$ git checkout origin/imx_4.9.51_imx8m_beta
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-
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-
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-Generate flash.bin using imx-mkimage
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-====================================
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-
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-Copy the following binaries to imx-mkimage/iMX8M folder:
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-
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-$ cp imx-atf/build/imx8mq/release/bl31.bin imx-mkimage/iMX8M/
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-$ cp u-boot/u-boot-nodtb.bin imx-mkimage/iMX8M/
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-$ cp u-boot/spl/u-boot-spl.bin imx-mkimage/iMX8M/
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-$ cp u-boot/arch/arm/dts/fsl-imx8mq-evk.dtb imx-mkimage/iMX8M/
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-
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-Copy the following firmwares to imx-mkimage/iMX8 folder :
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-
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-$ cp firmware-imx-7.2/firmware/ddr/synopsys/lpddr4_pmu_train_1d_dmem.bin imx-mkimage/iMX8M/
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-$ cp firmware-imx-7.2/firmware/ddr/synopsys/lpddr4_pmu_train_1d_imem.bin imx-mkimage/iMX8M/
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-$ cp firmware-imx-7.2/firmware/ddr/synopsys/lpddr4_pmu_train_2d_dmem.bin imx-mkimage/iMX8M/
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-$ cp firmware-imx-7.2/firmware/ddr/synopsys/lpddr4_pmu_train_2d_imem.bin imx-mkimage/iMX8M/
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-
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-If you want to run with HDMI, copy signed_hdmi_imx8m.bin to imx-mkimage/iMX8M.
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-
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-Before generating the flash.bin, transfer the mkimage generated by U-Boot to iMX8M folder:
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-
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-$ cp u-boot/tools/mkimage imx-mkimage/iMX8M/
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-$ mv imx-mkimage/iMX8M/mkimage imx-mkimage/iMX8M/mkimage_uboot
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-
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-$ cd imx-mkimage/
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-$ make SOC=iMX8M flash_spl_uboot
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-
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-Or for using HDMI:
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-
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-$ make SOC=iMX8M flash_hdmi_spl_uboot
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-
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-Flash the binary into the SD card
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-=================================
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-
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-Burn the flash.bin binary to SD card offset 33KB:
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-
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-$ sudo dd if=iMX8M/flash.bin of=/dev/sd[x] bs=1024 seek=33
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-
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-Boot
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-====
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-Set Boot switch SW801: 1100 and Bmode: 10 to boot from Micro SD.
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