At present we support booting from SPL to U-Boot proper. Add support for the previous stage too, so sandbox can be started with TPL. Signed-off-by: Simon Glass <sjg at chromium.org> --- arch/sandbox/cpu/os.c | 29 +++++++++++++++++++++++++++-- 1 file changed, 27 insertions(+), 2 deletions(-) Applied to u-boot-dm