mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-09-14 16:53:22 +09:00
3730106cf0
This documents the u-boot build and deployment procedure. Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com> Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
75 lines
2.0 KiB
ReStructuredText
75 lines
2.0 KiB
ReStructuredText
.. SPDX-License-Identifier: GPL-2.0+
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Apalis iMX8X V1.1A 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 toradex_imx_5.4.24_2.1.0 http://git.toradex.com/cgit/imx-atf.git
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$ cd imx-atf/
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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://github.com/toradex/i.MX-System-Controller-Firmware/blob/master/src/scfw_export_mx8qx_b0/build_mx8qx_b0/mx8qx-apalis-scfw-tcm.bin
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$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-seco-3.6.3.bin
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$ chmod +x imx-seco-3.6.3.bin
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$ ./imx-seco-3.6.3.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/imx8qx/release/bl31.bin .
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$ cp imx-seco-3.6.3/firmware/seco/mx8qxb0-ahab-container.img mx8qx-ahab-container.imx8_defconfig
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Build U-Boot
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------------
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.. code-block:: bash
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$ make apalis-imx8x_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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