diff --git a/patch/u-boot/u-boot-sunxi/fdt-setprop-fix-unaligned-access.patch b/patch/u-boot/u-boot-sunxi/fdt-setprop-fix-unaligned-access.patch
new file mode 100644
index 0000000000..f164f18806
--- /dev/null
+++ b/patch/u-boot/u-boot-sunxi/fdt-setprop-fix-unaligned-access.patch
@@ -0,0 +1,24 @@
+diff --git a/cmd/fdt.c b/cmd/fdt.c
+index d7654b2c4f..a71b7713a8 100644
+--- a/cmd/fdt.c
++++ b/cmd/fdt.c
+@@ -17,6 +17,7 @@
+ #include <fdt_support.h>
+ #include <mapmem.h>
+ #include <asm/io.h>
++#include <asm/unaligned.h>
+ 
+ #define MAX_LEVEL	32		/* how deeply nested we will go */
+ #define SCRATCHPAD	1024		/* bytes of scratchpad memory */
+@@ -781,7 +782,10 @@ static int fdt_parse_prop(char * const *newval, int count, char *data, int *len)
+ 			cp = newp;
+ 			tmp = simple_strtoul(cp, &newp, 0);
+ 			if (*cp != '?')
+-				*(fdt32_t *)data = cpu_to_fdt32(tmp);
++			{
++				tmp = cpu_to_fdt32(tmp);
++				put_unaligned(tmp, (fdt32_t *)data);
++			}
+ 			else
+ 				newp++;
+