diff options
Diffstat (limited to 'doc/board/nxp/imxrt1020-evk.rst')
| -rw-r--r-- | doc/board/nxp/imxrt1020-evk.rst | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/doc/board/nxp/imxrt1020-evk.rst b/doc/board/nxp/imxrt1020-evk.rst new file mode 100644 index 00000000000..267f80c5170 --- /dev/null +++ b/doc/board/nxp/imxrt1020-evk.rst @@ -0,0 +1,41 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +imxrt1020-evk +============= + +How to use U-Boot on NXP i.MXRT1020 EVK +--------------------------------------- + +- Build U-Boot for i.MXRT1020 EVK: + +.. code-block:: bash + + $ make mrproper + $ make imxrt1020-evk_defconfig + $ make + +This will generate the SPL image called SPL and the u-boot.img. + +- Flash the SPL image into the micro SD card: + +.. code-block:: bash + + $sudo dd if=SPL of=/dev/sdX bs=1k seek=1 conv=notrunc; sync + +- Flash the u-boot.img image into the micro SD card: + +.. code-block:: bash + + $sudo dd if=u-boot.img of=/dev/sdX bs=1k seek=128 conv=notrunc; sync + +- Jumper settings:: + + SW8: 0 1 1 0 + +where 0 means bottom position and 1 means top position (from the +switch label numbers reference). + +- Connect the USB cable between the EVK and the PC for the console. + The USB console connector is the one close the ethernet connector + +- Insert the micro SD card in the board, power it up and U-Boot messages should come up. |