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author | Tom Rini <trini@konsulko.com> | 2024-02-24 17:51:50 -0500 |
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committer | Tom Rini <trini@konsulko.com> | 2024-02-24 17:51:50 -0500 |
commit | 1a66a7768af7e8106c2cd93a19f4013877fb85ae (patch) | |
tree | 04100a413ed4ce0091d027cc6260d2ecbfd4fb15 /doc/board/nxp/imxrt1050-evk.rst | |
parent | bb9d6c7f4f6a598e8856b2e19e58c7de078a0d6e (diff) | |
parent | 7c76b1b91bf67cd09fdf5dbd71590f9e580590fa (diff) | |
download | u-boot-WIP/24Feb2024.zip u-boot-WIP/24Feb2024.tar.gz u-boot-WIP/24Feb2024.tar.bz2 |
Merge tag 'u-boot-imx-master-20240224' of https://source.denx.de/u-boot/custodians/u-boot-imxWIP/24Feb2024
- Enable the thermal driver for the imx8m phycore boards.
- Convert imx53-qsb to watchdog driver to fix the 'reset' command.
- Remove multiline string from imx6dl-sielaff.
- Add SPI boot support for imxrt1050-evk.
- Convert opos6uldev to watchdog driver to fix the 'reset' command.
Diffstat (limited to 'doc/board/nxp/imxrt1050-evk.rst')
-rw-r--r-- | doc/board/nxp/imxrt1050-evk.rst | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/doc/board/nxp/imxrt1050-evk.rst b/doc/board/nxp/imxrt1050-evk.rst index c1fb48f..e0cafe1 100644 --- a/doc/board/nxp/imxrt1050-evk.rst +++ b/doc/board/nxp/imxrt1050-evk.rst @@ -39,3 +39,33 @@ switch label numbers reference). 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. + + +How to use U-Boot with SPI flash on NXP i.MXRT1050 EVK +------------------------------------------------------ + +- Build U-Boot for i.MXRT1050 EVK: + +.. code-block:: bash + + $ make mrproper + $ make imxrt1050-evk_fspi_defconfig + $ make + +This will generate SPL, uboot.img, fspi_header.bin, and the final image (flash.bin). + +To boot from SPI flash on other boards, you may need to change the flash header config, +which is specific to your flash chip, in Kconfig. +The flash config is 4K in size and is documented on page 217 of the imxrt1050 RM. +The default flash chip on the i.MXRT1050 EVK is the S26KS512SDPBHI02 HYPERFLASH. + +- Jumper settings:: + + SW7: 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. + +- Use either JTAG or SWD to write `flash.bin` to the NOR. I used Mcuexpresso IDE's GUI flash tool. |