Detect and use passed dtb address using the UHI interface. This allows for booting with a vmlinux.bin appended dtb instead of using a built-in one. Signed-off-by: Jonas Gorski <jogo@xxxxxxxxxxx> --- arch/mips/bmips/setup.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/mips/bmips/setup.c b/arch/mips/bmips/setup.c index fae800e..526ec27 100644 --- a/arch/mips/bmips/setup.c +++ b/arch/mips/bmips/setup.c @@ -149,6 +149,8 @@ void __init plat_mem_setup(void) /* intended to somewhat resemble ARM; see Documentation/arm/Booting */ if (fw_arg0 == 0 && fw_arg1 == 0xffffffff) dtb = phys_to_virt(fw_arg2); + else if (fw_arg0 == -2) /* UHI interface */ + dtb = (void *)fw_arg1; else if (__dtb_start != __dtb_end) dtb = (void *)__dtb_start; else -- 1.7.10.4
