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Diffstat (limited to 'doc/board/gateworks/imx8mn_venice.rst')
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diff --git a/doc/board/gateworks/imx8mn_venice.rst b/doc/board/gateworks/imx8mn_venice.rst new file mode 100644 index 0000000000..7ba953a4a8 --- /dev/null +++ b/doc/board/gateworks/imx8mn_venice.rst @@ -0,0 +1,50 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +imx8mn_venice +============= + +U-Boot for the Gateworks i.MX8M Nano Venice Development Kit boards + +Quick Start +----------- +- Build the ARM Trusted firmware binary +- Get DDR firmware +- Build U-Boot +- Flash to eMMC +- Boot + +Get and Build the ARM Trusted firmware +-------------------------------------- + +.. code-block:: bash + + $ git clone https://github.com/nxp-imx/imx-atf.git -b lf_v2.4 + $ make PLAT=imx8mn bl31 CROSS_COMPILE=aarch64-linux-gnu- + $ cp build/imx8mn/release/bl31.bin . + +Get the DDR Firmware +-------------------- + +.. code-block:: bash + + $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.9.bin + $ chmod +x firmware-imx-8.9.bin + $ ./firmware-imx-8.9.bin + $ cp firmware-imx-8.9/firmware/ddr/synopsys/lpddr4*.bin . + +Build U-Boot +------------ + +.. code-block:: bash + + $ make imx8mn_venice_defconfig + $ make CROSS_COMPILE=aarch64-linux-gnu- + +Update eMMC +----------- + +.. code-block:: bash + + => tftpboot $loadaddr flash.bin + => setexpr blkcnt $filesize + 0x1ff && setexpr blkcnt $blkcnt / 0x200 + => mmc dev 2 && mmc write $loadaddr 0x40 $blkcnt |