mirror of
https://github.com/AsahiLinux/u-boot
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d0dd73974c
Add i.MX8QXP MEK board support Enabled pinctrl/clk/power-domain/mmc/i2c/fec driver. Added README file. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Anatolij Gustschin <agust@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> |
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| README | ||
U-Boot for the NXP i.MX8MQ EVK board Quick Start =========== - Build U-Boot - Build the ARM Trusted firmware binary - Get DDR firmware and mkimage tool - Generate flash.bin using imx-mkimage - Flash the binary into the SD card - Boot Build U-Boot ============ $ make mx8mq_evk_defconfig $ make Get and Build the ARM Trusted firmware ====================================== $ git clone https://source.codeaurora.org/external/imx/imx-atf $ cd imx-atf/ $ git checkout origin/imx_4.9.51_imx8m_beta $ make PLAT=imx8mq bl31 Get the DDR firmware and mkimage tool ============================== $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-7.2.bin $ chmod +x firmware-imx-7.2.bin $ ./firmware-imx-7.2.bin Download the imx-mkimage tool: $ git clone https://source.codeaurora.org/external/imx/imx-mkimage/ $ cd imx-mkimage/ $ git checkout origin/imx_4.9.51_imx8m_beta Generate flash.bin using imx-mkimage ==================================== Copy the following binaries to imx-mkimage/iMX8M folder: $ cp imx-atf/build/imx8mq/release/bl31.bin imx-mkimage/iMX8M/ $ cp u-boot/u-boot-nodtb.bin imx-mkimage/iMX8M/ $ cp u-boot/spl/u-boot-spl.bin imx-mkimage/iMX8M/ $ cp u-boot/arch/arm/dts/fsl-imx8mq-evk.dtb imx-mkimage/iMX8M/ Copy the following firmwares to imx-mkimage/iMX8 folder : $ cp firmware-imx-7.2/firmware/ddr/synopsys/lpddr4_pmu_train_1d_dmem.bin imx-mkimage/iMX8M/ $ cp firmware-imx-7.2/firmware/ddr/synopsys/lpddr4_pmu_train_1d_imem.bin imx-mkimage/iMX8M/ $ cp firmware-imx-7.2/firmware/ddr/synopsys/lpddr4_pmu_train_2d_dmem.bin imx-mkimage/iMX8M/ $ cp firmware-imx-7.2/firmware/ddr/synopsys/lpddr4_pmu_train_2d_imem.bin imx-mkimage/iMX8M/ If you want to run with HDMI, copy signed_hdmi_imx8m.bin to imx-mkimage/iMX8M. Before generating the flash.bin, transfer the mkimage generated by U-Boot to iMX8M folder: $ cp u-boot/tools/mkimage imx-mkimage/iMX8M/ $ mv imx-mkimage/iMX8M/mkimage imx-mkimage/iMX8M/mkimage_uboot $ cd imx-mkimage/ $ make SOC=iMX8M flash_spl_uboot Or for using HDMI: $ make SOC=iMX8M flash_hdmi_spl_uboot Flash the binary into the SD card ================================= Burn the flash.bin binary to SD card offset 33KB: $ sudo dd if=iMX8M/flash.bin of=/dev/sd[x] bs=1024 seek=33 Boot ==== Set Boot switch SW801: 1100 and Bmode: 10 to boot from Micro SD.