Hi, > I'm currently working on snapdragon bootloader support and in the > particular case where U-boot is running in Aarch32 and the kernel is > Aarch64 the specific implementation is to jump to Linux through SCM > call.
I seem to remember the Allwinner A64 Pine64 starts in 32 bit mode and switches too so you might get some ideas from there or the maintainer might have some suggestions. > I try to find the best possible way to provide an alternative boot function. > Adding #ifdef ARCH_SNAPDRAGON will just be too specific in > arm/lib/bootm.c in my opinion and I'm thinking of introducing kind of > a callback function in gd. that if exists will jump there instead of > executing boot_jump_linux(). > > What do you think ? > > Waiting for your thoughts on the subject. > > Warm regards, > Ramon. > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > https://lists.denx.de/listinfo/u-boot _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
