We found that the original implementation will only use the built-in dtb
pointer instead of the pointer pass from bootloader. This bug is fixed
by this patch.
Signed-off-by: Greentime Hu <greent...@andestech.com>
---
arch/nds32/kernel/setup.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/nds32/kernel/setup.c b/arch/nds32/kernel/setup.c
index 2f5b2ccebe47..63a1a5ef5219 100644
--- a/arch/nds32/kernel/setup.c
+++ b/arch/nds32/kernel/setup.c
@@ -278,7 +278,8 @@ static void __init setup_memory(void)
void __init setup_arch(char **cmdline_p)
{
- early_init_devtree( __dtb_start);
+ early_init_devtree(__atags_pointer ? \
+ phys_to_virt(__atags_pointer) : __dtb_start);
setup_cpuinfo();
--
1.9.5
