diff --git a/CryptoPkg/CryptoPkg.dsc b/CryptoPkg/CryptoPkg.dsc
index e4e7bc0dbf..8c6906acf0 100644
--- a/CryptoPkg/CryptoPkg.dsc
+++ b/CryptoPkg/CryptoPkg.dsc
@@ -4,6 +4,7 @@
 #
 #  Copyright (c) 2009 - 2021, Intel Corporation. All rights reserved.<BR>
 #  Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
+#  Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
 ##
@@ -19,7 +20,7 @@
   PLATFORM_VERSION               = 0.98
   DSC_SPECIFICATION              = 0x00010005
   OUTPUT_DIRECTORY               = Build/CryptoPkg
-  SUPPORTED_ARCHITECTURES        = IA32|X64|ARM|AARCH64|RISCV64
+  SUPPORTED_ARCHITECTURES        = IA32|X64|ARM|AARCH64|RISCV64|LOONGARCH64
   BUILD_TARGETS                  = DEBUG|RELEASE|NOOPT
   SKUID_IDENTIFIER               = DEFAULT
 
diff --git a/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf b/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
index 9634bd5fea..8896e47095 100644
--- a/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
+++ b/CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
@@ -8,6 +8,7 @@
 #
 #  Copyright (c) 2009 - 2022, Intel Corporation. All rights reserved.<BR>
 #  Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
+#  Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
 ##
@@ -24,7 +25,7 @@
 #
 # The following information is for reference only and not required by the build tools.
 #
-#  VALID_ARCHITECTURES           = IA32 X64 ARM AARCH64 RISCV64
+#  VALID_ARCHITECTURES           = IA32 X64 ARM AARCH64 RISCV64 LOONGARCH64
 #
 
 [Sources]
@@ -78,6 +79,9 @@
 [Sources.RISCV64]
   Rand/CryptRand.c
 
+[Sources.LOONGARCH64]
+  Rand/CryptRand.c
+
 [Packages]
   MdePkg/MdePkg.dec
   CryptoPkg/CryptoPkg.dec
diff --git a/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf b/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
index 845708bf1a..bb66604e32 100644
--- a/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
+++ b/CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
@@ -13,6 +13,7 @@
 #
 #  Copyright (c) 2009 - 2022, Intel Corporation. All rights reserved.<BR>
 #  Copyright (c) 2021, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
+#  Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
 ##
@@ -80,6 +81,9 @@
 [Sources.RISCV64]
   Rand/CryptRand.c
 
+[Sources.LOONGARCH64]
+  Rand/CryptRand.c
+
 [Packages]
   MdePkg/MdePkg.dec
   CryptoPkg/CryptoPkg.dec
diff --git a/CryptoPkg/Library/BaseCryptLibNull/BaseCryptLibNull.inf b/CryptoPkg/Library/BaseCryptLibNull/BaseCryptLibNull.inf
index 9cb8d42ff4..80afb62f76 100644
--- a/CryptoPkg/Library/BaseCryptLibNull/BaseCryptLibNull.inf
+++ b/CryptoPkg/Library/BaseCryptLibNull/BaseCryptLibNull.inf
@@ -8,6 +8,7 @@
 #
 #  Copyright (c) 2009 - 2022, Intel Corporation. All rights reserved.<BR>
 #  Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
+#  Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
 ##
@@ -24,7 +25,7 @@
 #
 # The following information is for reference only and not required by the build tools.
 #
-#  VALID_ARCHITECTURES           = IA32 X64 ARM AARCH64 RISCV64
+#  VALID_ARCHITECTURES           = IA32 X64 ARM AARCH64 RISCV64 LOONGARCH64
 #
 
 [Sources]
diff --git a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptLib.inf b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptLib.inf
index baa4433cbe..b4945de336 100644
--- a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptLib.inf
+++ b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/DxeCryptLib.inf
@@ -4,6 +4,7 @@
 #
 # Copyright (C) Microsoft Corporation. All rights reserved.
 # Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
+# Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
 # SPDX-License-Identifier: BSD-2-Clause-Patent
 #
 ##
@@ -22,7 +23,7 @@
 #
 # The following information is for reference only and not required by the build tools.
 #
-# VALID_ARCHITECTURES = IA32 X64 ARM AARCH64 RISCV64
+# VALID_ARCHITECTURES = IA32 X64 ARM AARCH64 RISCV64 LOONGARCH64
 #
 
 [Packages]
diff --git a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptLib.inf b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptLib.inf
index 038ca71890..e7d153db0b 100644
--- a/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptLib.inf
+++ b/CryptoPkg/Library/BaseCryptLibOnProtocolPpi/PeiCryptLib.inf
@@ -4,6 +4,7 @@
 #
 # Copyright (C) Microsoft Corporation. All rights reserved.
 # Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
+# Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
 # SPDX-License-Identifier: BSD-2-Clause-Patent
 #
 ##
@@ -21,7 +22,7 @@
 #
 # The following information is for reference only and not required by the build tools.
 #
-# VALID_ARCHITECTURES = IA32 X64 ARM AARCH64 RISCV64
+# VALID_ARCHITECTURES = IA32 X64 ARM AARCH64 RISCV64 LOONGARCH64
 #
 
 [Packages]
diff --git a/CryptoPkg/Library/Include/CrtLibSupport.h b/CryptoPkg/Library/Include/CrtLibSupport.h
index e49060124f..5072c343da 100644
--- a/CryptoPkg/Library/Include/CrtLibSupport.h
+++ b/CryptoPkg/Library/Include/CrtLibSupport.h
@@ -4,6 +4,7 @@
 
 Copyright (c) 2010 - 2022, Intel Corporation. All rights reserved.<BR>
 Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
+Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
@@ -46,7 +47,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 #define CONFIG_HEADER_BN_H
 
 #if !defined (SIXTY_FOUR_BIT) && !defined (THIRTY_TWO_BIT)
-  #if defined (MDE_CPU_X64) || defined (MDE_CPU_AARCH64) || defined (MDE_CPU_IA64) || defined (MDE_CPU_RISCV64)
+  #if defined (MDE_CPU_X64) || defined (MDE_CPU_AARCH64) || defined (MDE_CPU_IA64) || defined (MDE_CPU_RISCV64) || defined (MDE_CPU_LOONGARCH64)
 //
 // With GCC we would normally use SIXTY_FOUR_BIT_LONG, but MSVC needs
 // SIXTY_FOUR_BIT, because 'long' is 32-bit and only 'long long' is
diff --git a/CryptoPkg/Library/OpensslLib/OpensslLib.inf b/CryptoPkg/Library/OpensslLib/OpensslLib.inf
index c899b811b1..f0ca72eeed 100644
--- a/CryptoPkg/Library/OpensslLib/OpensslLib.inf
+++ b/CryptoPkg/Library/OpensslLib/OpensslLib.inf
@@ -3,6 +3,7 @@
 #
 #  Copyright (c) 2010 - 2020, Intel Corporation. All rights reserved.<BR>
 #  (C) Copyright 2020 Hewlett Packard Enterprise Development LP<BR>
+#  Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
 ##
@@ -675,6 +676,7 @@
   GCC:*_*_ARM_CC_FLAGS     = $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-error=unused-but-set-variable
   GCC:*_*_AARCH64_CC_FLAGS = $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-format -Wno-error=unused-but-set-variable
   GCC:*_*_RISCV64_CC_FLAGS = $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-format -Wno-error=unused-but-set-variable
+  GCC:*_*_LOONGARCH64_CC_FLAGS = $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-format -Wno-error=unused-but-set-variable
   GCC:*_CLANG35_*_CC_FLAGS = -std=c99 -Wno-error=uninitialized
   GCC:*_CLANG38_*_CC_FLAGS = -std=c99 -Wno-error=uninitialized
   GCC:*_CLANGPDB_*_CC_FLAGS = -std=c99 -Wno-error=uninitialized -Wno-error=incompatible-pointer-types -Wno-error=pointer-sign -Wno-error=implicit-function-declaration -Wno-error=ignored-pragma-optimize
diff --git a/CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf b/CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
index 0ec3724541..195016fd3d 100644
--- a/CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
+++ b/CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
@@ -3,6 +3,7 @@
 #
 #  Copyright (c) 2010 - 2020, Intel Corporation. All rights reserved.<BR>
 #  (C) Copyright 2020 Hewlett Packard Enterprise Development LP<BR>
+#  Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
 ##
@@ -624,6 +625,7 @@
   GCC:*_*_ARM_CC_FLAGS     = $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-error=unused-but-set-variable
   GCC:*_*_AARCH64_CC_FLAGS = $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-format -Wno-error=unused-but-set-variable
   GCC:*_*_RISCV64_CC_FLAGS = $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-format -Wno-error=unused-but-set-variable
+  GCC:*_*_LOONGARCH64_CC_FLAGS = $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-format -Wno-error=unused-but-set-variable
   GCC:*_CLANG35_*_CC_FLAGS = -std=c99 -Wno-error=uninitialized
   GCC:*_CLANG38_*_CC_FLAGS = -std=c99 -Wno-error=uninitialized
   GCC:*_CLANGPDB_*_CC_FLAGS = -std=c99 -Wno-error=uninitialized -Wno-error=incompatible-pointer-types -Wno-error=pointer-sign -Wno-error=implicit-function-declaration -Wno-error=ignored-pragma-optimize
diff --git a/CryptoPkg/Library/TlsLib/TlsLib.inf b/CryptoPkg/Library/TlsLib/TlsLib.inf
index bc61cda745..20b0ea6832 100644
--- a/CryptoPkg/Library/TlsLib/TlsLib.inf
+++ b/CryptoPkg/Library/TlsLib/TlsLib.inf
@@ -3,6 +3,7 @@
 #
 #  Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
 #  (C) Copyright 2016-2020 Hewlett Packard Enterprise Development LP<BR>
+#  Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
 ##
@@ -19,7 +20,7 @@
 #
 # The following information is for reference only and not required by the build tools.
 #
-#  VALID_ARCHITECTURES           = IA32 X64 ARM AARCH64 RISCV64
+#  VALID_ARCHITECTURES           = IA32 X64 ARM AARCH64 RISCV64 LOONGARCH64
 #
 
 [Sources]
diff --git a/CryptoPkg/Library/TlsLibNull/TlsLibNull.inf b/CryptoPkg/Library/TlsLibNull/TlsLibNull.inf
index b2920ddacf..12d7cc764a 100644
--- a/CryptoPkg/Library/TlsLibNull/TlsLibNull.inf
+++ b/CryptoPkg/Library/TlsLibNull/TlsLibNull.inf
@@ -3,6 +3,7 @@
 #
 #  Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
 #  (C) Copyright 2016-2020 Hewlett Packard Enterprise Development LP<BR>
+#  Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
 ##
@@ -19,7 +20,7 @@
 #
 # The following information is for reference only and not required by the build tools.
 #
-#  VALID_ARCHITECTURES           = IA32 X64 ARM AARCH64 RISCV64
+#  VALID_ARCHITECTURES           = IA32 X64 ARM AARCH64 RISCV64 LOONGARCH64
 #
 
 [Sources]