2 files changed, 24 insertions, 6 deletions
diff --git a/MdePkg/Include/Uefi/UefiBaseType.h b/MdePkg/Include/Uefi/UefiBaseType.h
index 4a34ce8e25..83975a08eb 100644
--- a/MdePkg/Include/Uefi/UefiBaseType.h
+++ b/MdePkg/Include/Uefi/UefiBaseType.h
@@ -4,6 +4,7 @@
 Copyright (c) 2006 - 2021, Intel Corporation. All rights reserved.<BR>
 Portions copyright (c) 2011 - 2016, ARM Ltd. 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
 
@@ -246,6 +247,12 @@ typedef union {
 #define EFI_IMAGE_MACHINE_RISCV64   0x5064
 #define EFI_IMAGE_MACHINE_RISCV128  0x5128
 
+///
+/// PE32+ Machine type for LoongArch 32/64 images.
+///
+#define EFI_IMAGE_MACHINE_LOONGARCH32  0x6232
+#define EFI_IMAGE_MACHINE_LOONGARCH64  0x6264
+
 #if !defined (EFI_IMAGE_MACHINE_TYPE_VALUE) && !defined (EFI_IMAGE_MACHINE_CROSS_TYPE_VALUE)
   #if   defined (MDE_CPU_IA32)
 
@@ -280,6 +287,13 @@ typedef union {
 
 #define EFI_IMAGE_MACHINE_CROSS_TYPE_SUPPORTED(Machine)  (FALSE)
 
+  #elif defined (MDE_CPU_LOONGARCH64)
+
+#define EFI_IMAGE_MACHINE_TYPE_SUPPORTED(Machine) \
+    ((Machine) == EFI_IMAGE_MACHINE_LOONGARCH64)
+
+#define EFI_IMAGE_MACHINE_CROSS_TYPE_SUPPORTED(Machine)  (FALSE)
+
   #elif defined (MDE_CPU_EBC)
 
 ///
diff --git a/MdePkg/Include/Uefi/UefiSpec.h b/MdePkg/Include/Uefi/UefiSpec.h
index 2b38b100f6..3abebbb8d9 100644
--- a/MdePkg/Include/Uefi/UefiSpec.h
+++ b/MdePkg/Include/Uefi/UefiSpec.h
@@ -7,6 +7,7 @@
 
 Copyright (c) 2006 - 2021, Intel Corporation. All rights reserved.<BR>
 Portions 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
 
@@ -2195,12 +2196,13 @@ typedef struct {
 //
 // EFI File location to boot from on removable media devices
 //
-#define EFI_REMOVABLE_MEDIA_FILE_NAME_IA32     L"\\EFI\\BOOT\\BOOTIA32.EFI"
-#define EFI_REMOVABLE_MEDIA_FILE_NAME_IA64     L"\\EFI\\BOOT\\BOOTIA64.EFI"
-#define EFI_REMOVABLE_MEDIA_FILE_NAME_X64      L"\\EFI\\BOOT\\BOOTX64.EFI"
-#define EFI_REMOVABLE_MEDIA_FILE_NAME_ARM      L"\\EFI\\BOOT\\BOOTARM.EFI"
-#define EFI_REMOVABLE_MEDIA_FILE_NAME_AARCH64  L"\\EFI\\BOOT\\BOOTAA64.EFI"
-#define EFI_REMOVABLE_MEDIA_FILE_NAME_RISCV64  L"\\EFI\\BOOT\\BOOTRISCV64.EFI"
+#define EFI_REMOVABLE_MEDIA_FILE_NAME_IA32         L"\\EFI\\BOOT\\BOOTIA32.EFI"
+#define EFI_REMOVABLE_MEDIA_FILE_NAME_IA64         L"\\EFI\\BOOT\\BOOTIA64.EFI"
+#define EFI_REMOVABLE_MEDIA_FILE_NAME_X64          L"\\EFI\\BOOT\\BOOTX64.EFI"
+#define EFI_REMOVABLE_MEDIA_FILE_NAME_ARM          L"\\EFI\\BOOT\\BOOTARM.EFI"
+#define EFI_REMOVABLE_MEDIA_FILE_NAME_AARCH64      L"\\EFI\\BOOT\\BOOTAA64.EFI"
+#define EFI_REMOVABLE_MEDIA_FILE_NAME_RISCV64      L"\\EFI\\BOOT\\BOOTRISCV64.EFI"
+#define EFI_REMOVABLE_MEDIA_FILE_NAME_LOONGARCH64  L"\\EFI\\BOOT\\BOOTLOONGARCH64.EFI"
 
 #if !defined (EFI_REMOVABLE_MEDIA_FILE_NAME)
   #if   defined (MDE_CPU_IA32)
@@ -2214,6 +2216,8 @@ typedef struct {
 #define EFI_REMOVABLE_MEDIA_FILE_NAME  EFI_REMOVABLE_MEDIA_FILE_NAME_AARCH64
   #elif defined (MDE_CPU_RISCV64)
 #define EFI_REMOVABLE_MEDIA_FILE_NAME  EFI_REMOVABLE_MEDIA_FILE_NAME_RISCV64
+  #elif defined (MDE_CPU_LOONGARCH64)
+#define EFI_REMOVABLE_MEDIA_FILE_NAME  EFI_REMOVABLE_MEDIA_FILE_NAME_LOONGARCH64
   #else
     #error Unknown Processor Type
   #endif