Hi Jagan,
On 1/4/23 20:18, Jagan Teki wrote:
For some newer SoCs like RK3568, the Rockchip has not released
any DDR drivers yet so idbloader needs to create manually using
DDR binaries offered by rkbin. This indeed no requirement to
enable TPL in the U-Boot source code.
If we mark TPL disabled and mark BINMAN enabled by default then
there would be an issue of binman_init failure during board
relocation. This is true as binman failed to find the top-level
node like u-boot-tpl here.
Here is the boot issue observed in RK3566 board,
U-Boot 2023.01-rc4-00057-gac2505d463-dirty (Jan 04 2023 - 23:44:18 +0530)
Model: Radxa Compute Module 3(CM3) IO Board
DRAM: 2 GiB
binman_init failed:-2
This function seems to not be called if you do NOT define BINMAN_FDT
Kconfig option. Is this something you could check? I see that STM32
boards and some Mediatek ones have this disabled. The benefit would be
to still have binman build the images like all other rockchip platforms
but let your RK336x board boot properly.
I'm wondering what this binman_init is needed for? It seems to me that
the functions defined in lib/binman.c are actually used only in x86
platforms?
Cheers,
Quentin
