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| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2021-08-16 09:18:37 +0300 |
|---|---|---|
| committer | Heinrich Schuchardt <heinrich.schuchardt@canonical.com> | 2021-08-17 18:24:08 +0300 |
| commit | 49dae655896cbe13802282959d2fef785f33c608 (patch) | |
| tree | d77fdd75ce4bd284044e0700f209eb4fac32a62f /doc/board/nxp/imx8mp_evk.rst | |
| parent | f1991bdf9743cbdf90b98331232f90d4c12bbce3 (diff) | |
| download | u-boot-49dae655896cbe13802282959d2fef785f33c608.tar.xz | |
doc: rename Freescale to NXP
Freescale Semiconductor, Inc. was merged into NXP Semiconductors in 2015.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Diffstat (limited to 'doc/board/nxp/imx8mp_evk.rst')
| -rw-r--r-- | doc/board/nxp/imx8mp_evk.rst | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/doc/board/nxp/imx8mp_evk.rst b/doc/board/nxp/imx8mp_evk.rst new file mode 100644 index 0000000000..609a29f3eb --- /dev/null +++ b/doc/board/nxp/imx8mp_evk.rst @@ -0,0 +1,61 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +imx8mp_evk +========== + +U-Boot for the NXP i.MX8MP EVK board + +Quick Start +----------- + +- Build the ARM Trusted firmware binary +- Get the firmware-imx package +- Build U-Boot +- Boot + +Get and Build the ARM Trusted firmware +-------------------------------------- + +Get ATF from: https://source.codeaurora.org/external/imx/imx-atf +branch: imx_5.4.70_2.3.0 + +.. code-block:: bash + + $ make PLAT=imx8mp bl31 + +Get the ddr firmware +-------------------- + +.. code-block:: bash + + $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.10.bin + $ chmod +x firmware-imx-8.10.bin + $ ./firmware-imx-8.10.bin + +Build U-Boot +------------ + +.. code-block:: bash + + $ export CROSS_COMPILE=aarch64-poky-linux- + $ make O=build imx8mp_evk_defconfig + $ cp ../imx-atf/build/imx8mp/release/bl31.bin ./build/bl31.bin + $ cp ../firmware-imx-8.10/firmware/ddr/synopsys/lpddr4_pmu_train_1d_dmem_202006.bin ./build/ + $ cp ../firmware-imx-8.10/firmware/ddr/synopsys/lpddr4_pmu_train_1d_imem_202006.bin ./build/ + $ cp ../firmware-imx-8.10/firmware/ddr/synopsys/lpddr4_pmu_train_2d_dmem_202006.bin ./build/ + $ cp ../firmware-imx-8.10/firmware/ddr/synopsys/lpddr4_pmu_train_2d_imem_202006.bin ./build/ + $ export ATF_LOAD_ADDR=0x970000 + $ make O=build + +Burn the flash.bin to the MicroSD card at offset 32KB: + +.. code-block:: bash + + $sudo dd if=build/flash.bin of=/dev/sd[x] bs=1K seek=32 conv=notrunc; sync + $sudo dd if=build/u-boot.itb of=/dev/sd[x] bs=1K seek=384 conv=notrunc; sync + +Boot +---- + +Set Boot switch to SD boot +Use /dev/ttyUSB2 for U-Boot console |