If using DT_MACHINE_START when enabled CONFIG_OF, the nr of mdesc is ~0.
The value of __machine_arch_type is passsed from bootloader using reigster
r1, and assigned in head-common.S. Remove this line to avoid overwrite it.
Signed-off-by: Peng Fan <van.free...@gmail.com>
---
arch/arm/kernel/devtree.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c
index 11c54de..3a04486 100644
--- a/arch/arm/kernel/devtree.c
+++ b/arch/arm/kernel/devtree.c
@@ -243,8 +243,5 @@ const struct machine_desc * __init
setup_machine_fdt(unsigned int dt_phys)
early_init_dt_scan_nodes();
- /* Change machine number to match the mdesc we're using */
- __machine_arch_type = mdesc->nr;
-
return mdesc;
}
--
1.8.4
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