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doc: imx8mp_evk: Use in-tree build in the example

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To make it consistent with the instructions from other NXP imx8m boards,
such as imx8mm-evk and imx8mn-evk, use U-Boot in-tree build in the
examples.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Fabio Estevam 2023-08-07 10:42:47 -03:00 • committed by Heinrich Schuchardt
parent 961519b58d
commit 8134043dad
1 changed files with 9 additions and 7 deletions
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16
doc/board/nxp/imx8mp_evk.rst
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@ -37,20 +37,22 @@ Build U-Boot
.. code-block:: bash
Note: builddir is U-Boot build directory (source directory for in-tree builds).
$ 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/
$ make O=build
$ cp ../imx-atf/build/imx8mp/release/bl31.bin $(builddir)
$ cp ../firmware-imx-8.10/firmware/ddr/synopsys/lpddr4_pmu_train_1d_dmem_202006.bin $(builddir)
$ cp ../firmware-imx-8.10/firmware/ddr/synopsys/lpddr4_pmu_train_1d_imem_202006.bin $(builddir)
$ cp ../firmware-imx-8.10/firmware/ddr/synopsys/lpddr4_pmu_train_2d_dmem_202006.bin $(builddir)
$ cp ../firmware-imx-8.10/firmware/ddr/synopsys/lpddr4_pmu_train_2d_imem_202006.bin $(builddir)
$ make
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=flash.bin of=/dev/sd[x] bs=1K seek=32 conv=notrunc; sync
Boot
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