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nds32: Fix the dts pointer is not passed correctly issue.
author
Greentime Hu
<greentime@andestech.com>
Thu, 28 Jun 2018 10:29:21 +0000
(18:29 +0800)
committer
Greentime Hu
<greentime@andestech.com>
Tue, 3 Jul 2018 03:12:06 +0000
(11:12 +0800)
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 <greentime@andestech.com>
arch/nds32/kernel/setup.c
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diff --git
a/arch/nds32/kernel/setup.c
b/arch/nds32/kernel/setup.c
index 2f5b2ccebe47166a9863468960f145e9601a9bf4..63a1a5ef5219f47bcd9797e543298056294da22f 100644
(file)
--- 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();