Default Bootloader "stm32mp15xx-dhcor-testbench": Difference between revisions
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* Gbit Ethernet KSZ9031 (ETH1) | * Gbit Ethernet KSZ9031 (ETH1) | ||
* USB Host and Device | * USB Host and Device | ||
== Download/Build U-Boot SPL and U-Boot binaries == | |||
There are two ways to get the required U-Boot binaries. | |||
These can either be downloaded or built from the sources by yourself. | |||
Follow one of the two steps below. | |||
=== Download prebuilt binaries === | |||
[https://www.dropbox.com/sh/os9so01tivajkxs/AACQ30W-7l-Zi_Zutu0Zv-Zua?dl=0 Dropbox: U-Boot_recovery_for_STM32MP1_DHSOM_via_DFU] ([https://source.denx.de/u-boot/u-boot/-/tree/v2022.04 source]) | |||
==== Build binaries from source ==== | |||
Checkout source code | |||
<syntaxhighlight lang="shell"> | |||
git clone -b v2022.07_testbench https://github.com/dh-electronics/u-boot-stm32mp1.git | |||
cd u-boot-stm32mp1 | |||
</syntaxhighlight> | |||
Download and extract toolchain | |||
Toolchain from: https://developer.arm.com/downloads/-/gnu-a | |||
<syntaxhighlight lang="shell"> | |||
wget https://armkeil.blob.core.windows.net/developer/Files/downloads/gnu-a/10.3-2021.07/binrel/gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf.tar.xz | |||
tar xf gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf.tar.xz -C /opt/toolchains | |||
</syntaxhighlight> | |||
Set env variables | |||
<syntaxhighlight lang="shell"> | |||
export ARCH=arm | |||
export CROSS_COMPILE=/opt/toolchains/gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf/bin/arm-none-linux-gnueabihf- | |||
export SOURCE_DATE_EPOCH=1664184598 # Mon Sep 26 09:29:58 2022 UTC | |||
</syntaxhighlight> | |||
Create config, set testbench as default and build | |||
<syntaxhighlight lang="shell"> | |||
make stm32mp15_dhcor_basic_defconfig | |||
sed -i 's/stm32mp15xx-dhcor-avenger96/stm32mp15xx-dhcor-testbench/g' .config | |||
make -j16 | |||
</syntaxhighlight> | |||
Check sha256 sums and compare with sha256sum.txt | |||
<syntaxhighlight lang="shell"> | |||
sha256sum u-boot.itb u-boot-spl.stm32 | |||
</syntaxhighlight> | |||
Revision as of 13:31, 26 September 2022
Each DHCOR STM32MP1 module comes with preprogrammed default bootloader.
Features/Suported interfaces
- Bootloader console (UART4)
- PMIC (STPMIC1APQR)
- DDR3 Memory (size is coded by DDR3 coding pins)
- CPU type (STM32MP151, STM32MP153 and STM32MP157)
- On-Board I2C (I2C4)
- microSD (SDMMC1)
- eMMC (SDMMC2)
- SPI boot Flash (QSPI_BK1)
- Gbit Ethernet KSZ9031 (ETH1)
- USB Host and Device
Download/Build U-Boot SPL and U-Boot binaries
There are two ways to get the required U-Boot binaries. These can either be downloaded or built from the sources by yourself. Follow one of the two steps below.
Download prebuilt binaries
Dropbox: U-Boot_recovery_for_STM32MP1_DHSOM_via_DFU (source)
Build binaries from source
Checkout source code
git clone -b v2022.07_testbench https://github.com/dh-electronics/u-boot-stm32mp1.git
cd u-boot-stm32mp1Download and extract toolchain Toolchain from: https://developer.arm.com/downloads/-/gnu-a
wget https://armkeil.blob.core.windows.net/developer/Files/downloads/gnu-a/10.3-2021.07/binrel/gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf.tar.xz
tar xf gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf.tar.xz -C /opt/toolchainsSet env variables
export ARCH=arm
export CROSS_COMPILE=/opt/toolchains/gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf/bin/arm-none-linux-gnueabihf-
export SOURCE_DATE_EPOCH=1664184598 # Mon Sep 26 09:29:58 2022 UTCCreate config, set testbench as default and build
make stm32mp15_dhcor_basic_defconfig
sed -i 's/stm32mp15xx-dhcor-avenger96/stm32mp15xx-dhcor-testbench/g' .config
make -j16Check sha256 sums and compare with sha256sum.txt
sha256sum u-boot.itb u-boot-spl.stm32