On 04.10.21 18:02, Tom Rini wrote: > On Mon, Oct 04, 2021 at 05:54:46PM +0200, Jan Kiszka wrote: >> On 04.10.21 01:34, Tom Rini wrote: >>> On Sat, Sep 18, 2021 at 08:17:53AM +0200, Jan Kiszka wrote: >>> >>>> From: Jan Kiszka <jan.kis...@siemens.com> >>>> >>>> This adds support for the IOT2050 Basic and Advanced devices. The Basic >>>> used the dual-core AM6528 GP processor, the Advanced one the AM6548 HS >>>> quad-core version. >>>> >>>> Both variants are booted via a Siemens-provided FSBL that runs on the R5 >>>> cores. Consequently, U-Boot support is targeting the A53 cores. U-Boot >>>> SPL, ATF and TEE have to reside in SPI flash. >>>> >>>> Full integration into a bootable image can be found on >>>> https://github.com/siemens/meta-iot2050 >>>> >>>> Based on original board support by Le Jin, Gao Nian and Chao Zeng. >>>> >>>> Signed-off-by: Jan Kiszka <jan.kis...@siemens.com> >>> >>> Applied to u-boot/next, thanks! >>> >> >> Thanks for merging - it just does not boot anymore, no output after >> TF-A. Trying to understand the differences now, already ruled out >> arch/arm/dts/k3-am65* as source. > > Have you enabled debug uart? I found that quite helpful figuring out > what was wrong when updating the dts files, and the correct values for > that are in the dts files too. >
We do, and it stays silent so far. Meanwhile I already updated the defconfig, in line with the changes to the similar am65x_evm* (CONFIG_SPL_SERIAL[_SUPPORT]...), but no break-through yet. Jan -- Siemens AG, T RDA IOT Corporate Competence Center Embedded Linux