From e66be2d7e6e6976a94433dcad51b89a3c7aa410a Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Wed, 14 Oct 2020 17:12:05 +0800 Subject: doc: board: Convert i.MXRT1020 EVK README to reST Convert plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Peng Fan --- doc/board/freescale/imxrt1020-evk.rst | 41 +++++++++++++++++++++++++++++++++++ doc/board/freescale/index.rst | 1 + 2 files changed, 42 insertions(+) create mode 100644 doc/board/freescale/imxrt1020-evk.rst (limited to 'doc') diff --git a/doc/board/freescale/imxrt1020-evk.rst b/doc/board/freescale/imxrt1020-evk.rst new file mode 100644 index 0000000..267f80c --- /dev/null +++ b/doc/board/freescale/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. diff --git a/doc/board/freescale/index.rst b/doc/board/freescale/index.rst index 6cd3525..81c4826 100644 --- a/doc/board/freescale/index.rst +++ b/doc/board/freescale/index.rst @@ -12,3 +12,4 @@ Freescale imx8mp_evk imx8mq_evk imx8qxp_mek + imxrt1020-evk -- cgit v1.1