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| author | Tom Rini <trini@konsulko.com> | 2021-08-23 12:44:12 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-08-23 12:44:12 -0400 |
| commit | 4865db07169126ca0205f1a6265adf01bd69b3df (patch) | |
| tree | 0e655eaf50b9edc572509c8feea58b2401fc01f9 /doc/board/nxp/imx8mn_evk.rst | |
| parent | 18f4e858762d3fc858c1a076616208aa4ab6c9be (diff) | |
| parent | 9a4b3c8e914dbb9d06640d8e04db8a06dedca051 (diff) | |
Merge tag 'efi-2021-10-rc3' of https://source.denx.de/u-boot/custodians/u-boot-efi
Pull request for efi-2021-10-rc3
Documentation:
* Rename Freescale to NXP
* Document structures used for the UEFI TCG2 protocol
UEFI:
* Device paths must use EfiBootServicesData
Diffstat (limited to 'doc/board/nxp/imx8mn_evk.rst')
| -rw-r--r-- | doc/board/nxp/imx8mn_evk.rst | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/doc/board/nxp/imx8mn_evk.rst b/doc/board/nxp/imx8mn_evk.rst new file mode 100644 index 0000000000..9fbb947032 --- /dev/null +++ b/doc/board/nxp/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 |