diff --git a/target/Config.in b/target/Config.in
index ac0f1f982..c2395923d 100644
--- a/target/Config.in
+++ b/target/Config.in
@@ -156,6 +156,10 @@ config i386
 config i686
 	bool 
 
+config loongarch64
+	select ARCH_64BIT
+	bool
+
 config m68k
 	bool
 
@@ -220,6 +224,7 @@ config ARCH
 	default "armeb"     if armeb
 	default "i386"      if i386
 	default "i686"      if i686
+	default "loongarch64" if loongarch64
 	default "m68k"      if m68k
 	default "mips"      if mips
 	default "mipsel"    if mipsel
diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in
index 1f6e0f890..3e7a0e152 100644
--- a/toolchain/gcc/Config.in
+++ b/toolchain/gcc/Config.in
@@ -3,6 +3,7 @@
 choice
 	prompt "GCC compiler Version" if TOOLCHAINOPTS
 	default GCC_USE_VERSION_8 if mips || mipsel || mips64 || mips64el
+	default GCC_USE_VERSION_13 if loongarch64
 	default GCC_USE_VERSION_11
 	help
 	  Select the version of gcc you wish to use.
diff --git a/toolchain/gcc/Config.version b/toolchain/gcc/Config.version
index c621849da..8670f49b4 100644
--- a/toolchain/gcc/Config.version
+++ b/toolchain/gcc/Config.version
@@ -9,6 +9,7 @@ config GCC_VERSION_12
 
 config GCC_VERSION_13
 	default y if GCC_USE_VERSION_13
+	default y if loongarch64
 	bool
 
 config GCC_VERSION