JH7110 boards are currently the only use case for multi DTB FIT images on RISC-V.
Booting JH7110 systems with a VisionFive 2 device-tree used to kind of work without causing harm to the hardware. But there is no guarantee that this will hold true in future. So we should not rely on it. Before the current patch series booting failed on unsupported boards due to the lack of a device-tree in the binman generated default configuration when reaching main U-Boot. By not setting a default configuration booting will now fail on unsupported boards already in SPL. This allows SPL to continue with the next boot source for a possible recovery. Signed-off-by: Heinrich Schuchardt <heinrich.schucha...@canonical.com> --- v3: new patch --- arch/riscv/dts/binman.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/riscv/dts/binman.dtsi b/arch/riscv/dts/binman.dtsi index 782ef037f7a..ceb916b74a7 100644 --- a/arch/riscv/dts/binman.dtsi +++ b/arch/riscv/dts/binman.dtsi @@ -93,7 +93,10 @@ }; configurations { + +#ifndef CONFIG_MULTI_DTB_FIT default = "conf-1"; +#endif #if !defined(CONFIG_OF_BOARD) || defined(CONFIG_MULTI_DTB_FIT) @conf-SEQ { -- 2.47.1