From: Rick Chen <r...@andestech.com>
This patch will fix prior_stage_fdt_address write failure problem, when
AE350 was booting from flash.
When AE350 was booting from falsh, prior_stage_fdt_address will be in
flash address, we shall avoid it to be written.
Signed-off-by: Rick Chen <r...@andestech.com>
Cc: Greentime Hu <greent...@andestech.com>
---
arch/riscv/cpu/start.S | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/riscv/cpu/start.S b/arch/riscv/cpu/start.S
index d030d4a..0e672e0 100644
--- a/arch/riscv/cpu/start.S
+++ b/arch/riscv/cpu/start.S
@@ -111,7 +111,9 @@ call_board_init_f_0:
bnez tp, secondary_hart_loop
#endif
+# if CONFIG_IS_ENABLED(OF_PRIOR_STAGE)
la t0, prior_stage_fdt_address
+#endif
SREG s1, 0(t0)
jal board_init_f_init_reserve
--
2.7.4
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