On Wed, 11 Oct 2023 at 23:42, Randolph <[email protected]> wrote: > > Introduce common Kconfig symbol for riscv architecture. > This symbol SPL_LOAD_FIT_OPENSBI_OS_BOOT is like falcon mode on ARM, > the Falcon boot is a shortcut boot method for SD/eMMC targets. It > skips the loading the RAM version U-Boot. Instead, it will loads > the FIT image and boots directly to Linux. > > When SPL_OPENSBI_OS_BOOT is enabled, linux.itb is created after > compilation instead of the default u-boot.itb. It initialises memory > with the U-Boot SPL at the first stage, just as a normal boot process > does at the beginning. Instead of jumping to the U-Boot proper from > OpenSBI before booting the Linux kernel, the RISC-V falcon mode > process jumps directly to the Linux kernel to gain shorter booting time. > > Signed-off-by: Randolph <[email protected]> > --- > arch/riscv/Kconfig | 8 ++++++++ > 1 file changed, 8 insertions(+) >
Reviewed-by: Simon Glass <[email protected]>
