diff options
Diffstat (limited to 'docs/system/arm/imx8mp-evk.rst')
| -rw-r--r-- | docs/system/arm/imx8mp-evk.rst | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/docs/system/arm/imx8mp-evk.rst b/docs/system/arm/imx8mp-evk.rst index 00527b0..b2f7d29 100644 --- a/docs/system/arm/imx8mp-evk.rst +++ b/docs/system/arm/imx8mp-evk.rst @@ -35,7 +35,7 @@ Direct Linux Kernel Boot Probably the easiest way to get started with a whole Linux system on the machine is to generate an image with Buildroot. Version 2024.11.1 is tested at the time -of writing and involves three steps. First run the following commands in the +of writing and involves two steps. First run the following commands in the toplevel directory of the Buildroot source tree: .. code-block:: bash @@ -50,14 +50,6 @@ it and resize the SD card image to a power of two: $ qemu-img resize sdcard.img 256M -Finally, the device tree needs to be patched with the following commands which -will remove the ``cpu-idle-states`` properties from CPU nodes: - -.. code-block:: bash - - $ dtc imx8mp-evk.dtb | sed '/cpu-idle-states/d' > imx8mp-evk-patched.dts - $ dtc imx8mp-evk-patched.dts -o imx8mp-evk-patched.dtb - Now that everything is prepared the machine can be started as follows: .. code-block:: bash @@ -65,6 +57,6 @@ Now that everything is prepared the machine can be started as follows: $ qemu-system-aarch64 -M imx8mp-evk -smp 4 -m 3G \ -display none -serial null -serial stdio \ -kernel Image \ - -dtb imx8mp-evk-patched.dtb \ + -dtb imx8mp-evk.dtb \ -append "root=/dev/mmcblk2p2" \ -drive file=sdcard.img,if=sd,bus=2,format=raw,id=mmcblk2 |