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riscv: ae350: Check firmware_fdt_addr header
author
Rick Chen
<rick@andestech.com>
Thu, 20 Oct 2022 05:56:17 +0000
(13:56 +0800)
committer
Leo Yu-Chi Liang
<ycliang@andestech.com>
Thu, 20 Oct 2022 07:26:31 +0000
(15:26 +0800)
Check firmware_fdt_addr header to see if it
is a valid fdt blob.
Signed-off-by: Rick Chen <rick@andestech.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
board/AndesTech/ax25-ae350/ax25-ae350.c
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diff --git
a/board/AndesTech/ax25-ae350/ax25-ae350.c
b/board/AndesTech/ax25-ae350/ax25-ae350.c
index
36f0dd4
..
63a966e
100644
(file)
--- a/
board/AndesTech/ax25-ae350/ax25-ae350.c
+++ b/
board/AndesTech/ax25-ae350/ax25-ae350.c
@@
-60,7
+60,7
@@
void *board_fdt_blob_setup(int *err)
*err = 0;
if (IS_ENABLED(CONFIG_OF_SEPARATE) || IS_ENABLED(CONFIG_OF_BOARD)) {
- if (
gd->arch.firmware_fdt_addr
)
+ if (
fdt_magic((uintptr_t)gd->arch.firmware_fdt_addr) == FDT_MAGIC
)
return (void *)(ulong)gd->arch.firmware_fdt_addr;
}