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doc: Update

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Signed-off-by: Kirill Kapranov <kirill.kapranov@compulab.co.il>
This commit is contained in:
Kirill Kapranov
2021-08-31 18:20:17 +03:00
parent d358860e29
commit d7ab36fabd
3 changed files with 15 additions and 20 deletions
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Documentation/imx_boot_image_build.md
+10 -8
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@@ -18,14 +18,16 @@ Define the following environment variables:
|Description|Command Line|
|---|---|
|NXP release name|export NXP_RELEASE=imx_v2020.04_5.4.70_2.3.0|
|NXP firmware name|export NXP_FIRMWARE=firmware-imx-8.8.bin|
|CompuLab branch name|export CPL_BRANCH=rel_imx_5.4.70_2.3.0-stable|
|NXP u-boot release|export NXP_UBOOT_RELEASE=lf_v2021.04|
|NXP ATF release|export NXP_ATF_RELEASE=lf_v2.4|
|NXP mkimage release|export NXP_MKIMAGE_RELEASE=lf-5.10.y_2.0.0|
|NXP firmware name|export NXP_FIRMWARE=firmware-imx-8.12.bin|
|CompuLab branch name|export CPL_BRANCH=rel_imx_5.10.35_2.0.0-experiment|
## Prerequisites
It is up to developer to setup arm64 build environment:
* Download and install the [GNU tool chain](https://github.com/compulab-yokneam/meta-bsp-imx8mm/blob/rel_imx_5.4.70_2.3.0-stable/Documentation/toolchain.md)
* Download and install the [GNU tool chain](https://github.com/compulab-yokneam/meta-bsp-imx8mm/blob/rel_imx_5.10.35_2.0.0-experiment/Documentation/toolchain.md)
* Create a folder to organize the files:
<pre>
@@ -44,14 +46,14 @@ export LAYER_DIR=$(pwd)/meta-bsp-imx8mm
* Download the mkimage:
<pre>
git clone https://source.codeaurora.org/external/imx/imx-mkimage.git
git -C imx-mkimage checkout ${NXP_RELEASE} -b ${CPL_BRANCH}
git -C imx-mkimage checkout ${NXP_MKIMAGE_RELEASE}
</pre>
## Arm Trusted Firmware (ATF) setup
* Download the ATF:
<pre>
git clone https://source.codeaurora.org/external/imx/imx-atf.git
git -C imx-atf checkout ${NXP_RELEASE} -b ${CPL_BRANCH}
git -C imx-atf checkout ${NXP_ATF_RELEASE}
git -C imx-atf am ${LAYER_DIR}/recipes-bsp/imx-atf/compulab/imx8mm/*.patch
</pre>
* Make bl31.bin
@@ -72,7 +74,7 @@ cp -v $(find firmware* | awk '/train|hdmi_imx8|dp_imx8/' ORS=" ") ${SRC_ROOT}/im
* Download the U-Boot source and apply CompuLab BSP patches:
<pre>
git clone https://source.codeaurora.org/external/imx/uboot-imx.git
git -C uboot-imx checkout ${NXP_RELEASE} -b ${CPL_BRANCH}
git -C uboot-imx checkout ${NXP_UBOOT_RELEASE}
git -C uboot-imx am ${LAYER_DIR}/recipes-bsp/u-boot/compulab/imx8mm/*.patch
</pre>
@@ -119,7 +121,7 @@ unset ARCH CROSS_COMPILE
* Issue:
<pre>
cd ${SRC_ROOT}/imx-mkimage/iMX8M
sed "s/\(^dtbs = \).*/\1${MACHINE}.dtb/;s/\(mkimage\)_uboot/\1/;s/\(^TEE_LOAD_ADDR \).*/\1= 0x7e000000/g" soc.mak > Makefile
sed "s/\(^dtbs = \).*/\1${MACHINE}.dtb/;s/\(mkimage\)_uboot/\1/" soc.mak > Makefile
make clean
make flash_evk SOC=iMX8MM
</pre>
Documentation/linux_kernel_build.md
+2 -2
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@@ -16,8 +16,8 @@ Define the following environment variables:
|Description|Command Line|
|---|---|
|NXP release name|export NXP_RELEASE=rel_imx_5.4.70_2.3.0|
|CompuLab branch name|export CPL_BRANCH=rel_imx_5.4.70_2.3.0-stable|
|NXP release name|export NXP_RELEASE=lf-5.10.y|
|CompuLab branch name|export CPL_BRANCH=imx_5.10.35_2.0.0-experiment|
## Prerequisites
It is up to developer to setup arm64 build environment:
Documentation/toolchain.md
+3 -10
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@@ -3,24 +3,17 @@
* Downlaod the Linaro compiler:
<pre>
cd ~/Downloads
wget https://developer.arm.com/-/media/Files/downloads/gnu-a/9.2-2019.12/binrel/gcc-arm-9.2-2019.12-x86_64-aarch64-none-linux-gnu.tar.xz?revision=61c3be5d-5175-4db6-9030-b565aae9f766&la=en&hash=0A37024B42028A9616F56A51C2D20755C5EBBCD7
wget https://developer.arm.com/-/media/Files/downloads/gnu-a/10.3-2021.07/binrel/gcc-arm-10.3-2021.07-x86_64-aarch64-none-linux-gnu.tar.xz
</pre>
* Install it:
<pre>
sudo tar -C /opt -xf gcc-arm-9.2-2019.12-x86_64-aarch64-none-linux-gnu.tar.xz
sudo tar -C /opt -xf gcc-arm-10.3-2021.07-x86_64-aarch64-none-linux-gnu.tar.xz
</pre>
* Set environment variables:
<pre>
export ARCH=arm64
export CROSS_COMPILE=/opt/gcc-linaro-9.2-2019.12-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-
export CROSS_COMPILE=/opt/gcc-arm-10.3-2021.07-x86_64-aarch64-none-linux-gnu/bin/aarch64-linux-gnu-
</pre>
* Get the compiler version information.<br>Make sure that the compiler installed and the environment set correctly, issue:
<pre>
${CROSS_COMPILE}gcc --version
aarch64-none-linux-gnu-gcc (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) 9.2.1 20191025
Copyright (C) 2019 Free Software Foundation, Inc.
</pre>