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| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/doc/board/freescale/imx8mn_evk.rst | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/doc/board/freescale/imx8mn_evk.rst')
| -rw-r--r-- | roms/u-boot/doc/board/freescale/imx8mn_evk.rst | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/roms/u-boot/doc/board/freescale/imx8mn_evk.rst b/roms/u-boot/doc/board/freescale/imx8mn_evk.rst new file mode 100644 index 000000000..9fbb94703 --- /dev/null +++ b/roms/u-boot/doc/board/freescale/imx8mn_evk.rst @@ -0,0 +1,58 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +imx8mn_evk +========== + +U-Boot for the NXP i.MX8MN EVK board + +Quick Start +----------- + +- Build the ARM Trusted firmware binary +- Get firmware-imx package +- Build U-Boot +- Boot + +Get and Build the ARM Trusted firmware +-------------------------------------- + +Note: srctree is U-Boot source directory +Get ATF from: https://source.codeaurora.org/external/imx/imx-atf +branch: imx_5.4.47_2.2.0 + +.. code-block:: bash + + $ make PLAT=imx8mn bl31 + $ cp build/imx8mn/release/bl31.bin $(srctree) + +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 + $ cp firmware-imx-8.9/firmware/ddr/synopsys/ddr4*.bin $(srctree) + +Build U-Boot +------------ + +.. code-block:: bash + + $ export CROSS_COMPILE=aarch64-poky-linux- + $ make imx8mn_ddr4_evk_defconfig + $ export ATF_LOAD_ADDR=0x960000 + $ make + +Burn the flash.bin to MicroSD card offset 32KB: + +.. code-block:: bash + + $sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=32 conv=notrunc + $sudo dd if=u-boot.itb of=/dev/sd[x] bs=1024 seek=384 conv=notrunc + +Boot +---- + +Set Boot switch to SD boot |