From b3b44c674a473bdd3d53cf5196fae897107af619 Mon Sep 17 00:00:00 2001 From: Rick Chen Date: Thu, 20 Oct 2022 13:56:17 +0800 Subject: [PATCH] riscv: ae350: Check firmware_fdt_addr header Check firmware_fdt_addr header to see if it is a valid fdt blob. Signed-off-by: Rick Chen Reviewed-by: Leo Yu-Chi Liang --- board/AndesTech/ax25-ae350/ax25-ae350.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/AndesTech/ax25-ae350/ax25-ae350.c b/board/AndesTech/ax25-ae350/ax25-ae350.c index 36f0dd4..63a966e 100644 --- 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; } -- 2.7.4