Hi Simon,
Currently, I test u-boot with linux kexec method, it's the easy non-invasive way to get debug uart on starqltechn phone. I wasn't able to boot something with u-boot on that phone yet.
I'm planning to add a followup patch, once I'll have clear working instruction, i.e. once I manage to boot something on that phone, and pack that into Android boot image.
чт, 14 окт. 2021 г. в 18:10, Simon Glass sjg@chromium.org:
Hi Dzmitry,
On Sat, 9 Oct 2021 at 22:11, Dzmitry Sankouski dsankouski@gmail.com wrote:
Samsung S9 SM-G9600 - Snapdragon SDM845 version of the phone, for China \ Hong Kong markets. Has unlockable bootloader, unlike SM-G960U (American market version), which allows running u-boot as a chain-loaded bootloader.
Signed-off-by: Dzmitry Sankouski dsankouski@gmail.com Cc: Ramon Fried rfried.dev@gmail.com Cc: Tom Rini trini@konsulko.com
Changes for v2:
- Create documentation file for SDM845 boards
- Add starqltechn board documentation
Changes for v3:
- fix comment in starqltechn.c
Changes for v4:
- move configs to Kconfig file
- remove starqltechn.h file
- set SYS_CONFIG_NAME to default of sdm845
- remove unneeded options from starqltechn_defconfig
arch/arm/dts/Makefile | 1 + arch/arm/dts/starqltechn-uboot.dtsi | 39 ++++++++++++++++++ arch/arm/dts/starqltechn.dts | 53 +++++++++++++++++++++++++ arch/arm/mach-snapdragon/Kconfig | 17 ++++++++ board/samsung/starqltechn/Kconfig | 22 ++++++++++ board/samsung/starqltechn/MAINTAINERS | 6 +++ board/samsung/starqltechn/Makefile | 9 +++++ board/samsung/starqltechn/starqltechn.c | 10 +++++ configs/starqltechn_defconfig | 30 ++++++++++++++ doc/board/qualcomm/index.rst | 1 + doc/board/qualcomm/sdm845.rst | 38 ++++++++++++++++++ 11 files changed, 226 insertions(+) create mode 100644 arch/arm/dts/starqltechn-uboot.dtsi create mode 100644 arch/arm/dts/starqltechn.dts create mode 100644 board/samsung/starqltechn/Kconfig create mode 100644 board/samsung/starqltechn/MAINTAINERS create mode 100644 board/samsung/starqltechn/Makefile create mode 100644 board/samsung/starqltechn/starqltechn.c create mode 100644 configs/starqltechn_defconfig create mode 100644 doc/board/qualcomm/sdm845.rst
Reviewed-by: Simon Glass sjg@chromium.org
In the docs, can you explain how to load U-Boot on the board?