2020-10-14 09:12:04 +00:00
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.. SPDX-License-Identifier: GPL-2.0+
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imx8qxp_mek
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===========
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U-Boot for the NXP i.MX8QXP EVK board
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Quick Start
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-----------
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- Build the ARM Trusted firmware binary
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- Get scfw_tcm.bin and ahab-container.img
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- Build U-Boot
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- Flash the binary into the SD card
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- Boot
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Get and Build the ARM Trusted firmware
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--------------------------------------
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.. code-block:: bash
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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_4.19.35_1.1.0 -b imx_4.19.35_1.1.0
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$ make PLAT=imx8qx bl31
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Get scfw_tcm.bin and ahab-container.img
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---------------------------------------
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.. code-block:: bash
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$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-sc-firmware-1.2.7.1.bin
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$ chmod +x imx-sc-firmware-1.2.7.1.bin
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$ ./imx-sc-firmware-1.2.7.1.bin
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$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-seco-2.3.1.bin
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$ chmod +x imx-seco-2.3.1.bin
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$ ./imx-seco-2.3.1.bin
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Copy the following binaries to U-Boot folder:
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.. code-block:: bash
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$ cp imx-atf/build/imx8qx/release/bl31.bin .
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$ cp imx-seco-2.3.1/firmware/seco/mx8qx-ahab-container.img ./ahab-container.img
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$ cp imx-sc-firmware-1.2.7.1/mx8qx-mek-scfw-tcm.bin .
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Build U-Boot
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------------
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.. code-block:: bash
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$ make imx8qxp_mek_defconfig
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2022-11-04 15:03:39 +00:00
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$ make
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2020-10-14 09:12:04 +00:00
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Flash the binary into the SD card
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---------------------------------
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Burn the flash.bin binary to SD card offset 32KB:
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.. code-block:: bash
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$ sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=32 conv=notrunc
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Boot
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----
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Set Boot switch SW2: 1100.
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