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https://github.com/brain-hackers/u-boot-brain
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The Toradex product is called apalis-imx8 consisting of SoM with i.MX8QM and i.MX8QP SoCs. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
83 lines
2.2 KiB
ReStructuredText
83 lines
2.2 KiB
ReStructuredText
.. SPDX-License-Identifier: GPL-2.0+
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Apalis iMX8QM V1.0B Module
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==========================
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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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- Load U-Boot binary using uuu
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- Flash U-Boot binary into the eMMC
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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 -b imx_4.14.78_1.0.0_ga https://source.codeaurora.org/external/imx/imx-atf
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$ cd imx-atf/
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$ make PLAT=imx8qm 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://github.com/toradex/meta-fsl-bsp-release/blob/toradex-sumo-4.14.78-1.0.0_ga-bringup/imx/meta-bsp/recipes-
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bsp/imx-sc-firmware/files/mx8qm-apalis-scfw-tcm.bin?raw=true
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$ mv mx8qm-apalis-scfw-tcm.bin\?raw\=true mx8qm-apalis-scfw-tcm.bin
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$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.0.bin
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$ chmod +x firmware-imx-8.0.bin
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$ ./firmware-imx-8.0.bin
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Copy the following binaries to the U-Boot folder:
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.. code-block:: bash
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$ cp imx-atf/build/imx8qm/release/bl31.bin .
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$ cp u-boot/u-boot.bin .
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Copy the following firmware to the U-Boot folder:
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.. code-block:: bash
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$ cp firmware-imx-8.0/firmware/seco/ahab-container.img .
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Build U-Boot
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------------
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.. code-block:: bash
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$ make apalis-imx8_defconfig
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$ make u-boot-dtb.imx
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Load the U-Boot Binary Using UUU
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--------------------------------
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Get the latest version of the universal update utility (uuu) aka ``mfgtools 3.0``:
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https://community.nxp.com/external-link.jspa?url=https%3A%2F%2Fgithub.com%2FNXPmicro%2Fmfgtools%2Freleases
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Put the module into USB recovery aka serial downloader mode, connect USB device
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to your host and execute uuu:
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.. code-block:: bash
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sudo ./uuu u-boot/u-boot-dtb.imx
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Flash the U-Boot Binary into the eMMC
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-------------------------------------
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Burn the ``u-boot-dtb.imx`` binary to the primary eMMC hardware boot area
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partition and boot:
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.. code-block:: bash
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load mmc 1:1 $loadaddr u-boot-dtb.imx
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setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt ${blkcnt} / 0x200
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mmc dev 0 1
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mmc write ${loadaddr} 0x0 ${blkcnt}
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