Hi Simon, Thanks for your review.
On 2026-06-17T10:56:10, Hongyang Zhao <[email protected]> wrote: > > doc: board: qualcomm: Document RUBIK Pi 3 > > > > Add build and flashing instructions for running U-Boot on the > > Thundercomm RUBIK Pi 3 and include the page in the Qualcomm board > > documentation index. > > > > Signed-off-by: Hongyang Zhao <[email protected]> > > > > doc/board/qualcomm/index.rst | 1 + > > doc/board/qualcomm/rubikpi3.rst | 51 > > +++++++++++++++++++++++++++++++++++++++++ > > 2 files changed, 52 insertions(+) > > > diff --git a/doc/board/qualcomm/rubikpi3.rst > > b/doc/board/qualcomm/rubikpi3.rst > > @@ -0,0 +1,51 @@ > > +Note that fastboot may not be available after replacing the original > > firmware. > > +To restore the original firmware, or to install a new version of U-Boot, > > EDL > > +mode can be used with the firehose loader binary appropriate for the board. > > + > > +A tool like bkerler's edl_ can be used for flashing:: > > + > > + $ edl.py --loader /path/to/prog_firehose_ddr.elf w uefi_a u-boot.mbn > > Please can you describe how to enter EDL mode on this board? The > rb3gen2 page points the reader at the Qualcomm Linux documentation - > without similar guidance here, a user who bricks the board has no > obvious recovery path. > Got it. I’ll add instructions for entering EDL mode in v2. > > diff --git a/doc/board/qualcomm/rubikpi3.rst > > b/doc/board/qualcomm/rubikpi3.rst > > @@ -0,0 +1,51 @@ > > +First, set up `CROSS_COMPILE for aarch64. Then, build U-Boot for > > +qcs6490_rubikpi3`:: > > + > > + $ export CROSS_COMPILE=<aarch64 toolchain prefix> > > + $ make qcs6490_rubikpi3_defconfig > > Since you are renaming the defconfig in v2, remember to update the > build instructions and heading reference here to match. Got it. -- Thanks and kind regards, Hongyang
