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https://github.com/smaeul/u-boot.git
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6967be34dc
Enable binman support and add documentation for the imx8ul-evk board. Signed-off-by: Gary Bisson <bisson.gary@gmail.com>
80 lines
1.8 KiB
ReStructuredText
80 lines
1.8 KiB
ReStructuredText
.. SPDX-License-Identifier: GPL-2.0+
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imx8ulp_evk
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=======================
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U-Boot for the NXP i.MX 8ULP EVK board
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Quick Start
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-----------
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- Get and Build the ARM Trusted firmware
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- Get the uPower firmware
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- Get the M33 firmware
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- Get ahab-container.img
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- Build U-Boot
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- Boot
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Get and Build the ARM Trusted firmware
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--------------------------------------
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Note: srctree is U-Boot source directory
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Get ATF from: https://github.com/nxp-imx/imx-atf/
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branch: lf_v2.10
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.. code-block:: bash
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$ unset LDFLAGS
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$ make PLAT=imx8ulp bl31
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$ cp build/imx8ulp/release/bl31.bin $(srctree)
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Get the uPower firmware
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-----------------------
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.. code-block:: bash
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$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-upower-1.3.1.bin
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$ chmod +x firmware-upower-1.3.1.bin
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$ ./firmware-upower-1.3.1.bin
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$ cp firmware-upower-1.3.1/upower_a1.bin $(srctree)/upower.bin
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Get the M33 firmware
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--------------------
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.. code-block:: bash
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$ wget http://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx8ulp-m33-demo-2.14.1.bin
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$ chmod +x imx8ulp-m33-demo-2.14.1.bin
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$ ./imx8ulp-m33-demo-2.14.1.bin
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$ cp imx8ulp-m33-demo-2.14.1/imx8ulp_m33_TCM_power_mode_switch.bin $(srctree)/m33_image.bin
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Get ahab-container.img
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---------------------------------------
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.. code-block:: bash
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$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-ele-imx-0.1.2-4ed450a.bin
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$ chmod +x firmware-ele-imx-0.1.2-4ed450a.bin
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$ ./firmware-ele-imx-0.1.2-4ed450a.bin
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$ cp firmware-ele-imx-0.1.2-4ed450a/mx8ulpa2-ahab-container.img $(srctree)
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Build U-Boot
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------------
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.. code-block:: bash
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$ export CROSS_COMPILE=aarch64-poky-linux-
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$ make imx8ulp_evk_defconfig
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$ make
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Burn the flash.bin to MicroSD card offset 32KB:
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.. code-block:: bash
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$ 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 to SD boot
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