spl_image->arg is passed to the kernel as an argument in the x0 register. However in cases when the kernel is loaded from a FIT container along with a DT, the arg remains unset which leads to boot failure.
Therefore, this patch sets the arg to fdt address if it's null. Signed-off-by: Anshul Dalal <[email protected]> --- arch/arm/lib/spl.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/lib/spl.c b/arch/arm/lib/spl.c index c43a63f1819..2e7613a6f2e 100644 --- a/arch/arm/lib/spl.c +++ b/arch/arm/lib/spl.c @@ -53,6 +53,8 @@ void __weak board_init_f(ulong dummy) #ifdef CONFIG_ARM64 void __noreturn jump_to_image_linux(struct spl_image_info *spl_image) { + if (!spl_image->arg) + spl_image->arg = spl_image_fdt_addr(spl_image); debug("Entering kernel arg pointer: 0x%p\n", spl_image->arg); cleanup_before_linux(); armv8_switch_to_el2((u64)spl_image->arg, 0, 0, 0, -- 2.51.0
