diff --git a/EmbeddedPkg/Application/AndroidFastboot/AndroidBootImg.c b/EmbeddedPkg/Application/AndroidFastboot/AndroidBootImg.c
index f3e770b..2f7f093 100644
--- a/EmbeddedPkg/Application/AndroidFastboot/AndroidBootImg.c
+++ b/EmbeddedPkg/Application/AndroidFastboot/AndroidBootImg.c
@@ -14,32 +14,6 @@
 
 #include "AndroidFastbootApp.h"
 
-#define BOOT_MAGIC        "ANDROID!"
-#define BOOT_MAGIC_LENGTH sizeof (BOOT_MAGIC) - 1
-
-// Check Val (unsigned) is a power of 2 (has only one bit set)
-#define IS_POWER_OF_2(Val) (Val != 0 && ((Val & (Val - 1)) == 0))
-
-// No documentation for this really - sizes of fields has been determined
-// empirically.
-#pragma pack(1)
-typedef struct {
-  CHAR8   BootMagic[BOOT_MAGIC_LENGTH];
-  UINT32  KernelSize;
-  UINT32  KernelAddress;
-  UINT32  RamdiskSize;
-  UINT32  RamdiskAddress;
-  UINT32  SecondStageBootloaderSize;
-  UINT32  SecondStageBootloaderAddress;
-  UINT32  KernelTaggsAddress;
-  UINT32  PageSize;
-  UINT32  Reserved[2];
-  CHAR8   ProductName[16];
-  CHAR8   KernelArgs[BOOTIMG_KERNEL_ARGS_SIZE];
-  UINT32  Id[32];
-} ANDROID_BOOTIMG_HEADER;
-#pragma pack()
-
 // Find the kernel and ramdisk in an Android boot.img.
 // return EFI_INVALID_PARAMTER if the boot.img is invalid (i.e. doesn't have the
 //  right magic value),
@@ -64,7 +38,8 @@ ParseAndroidBootImg (
 
   Header = (ANDROID_BOOTIMG_HEADER *) BootImg;
 
-  if (AsciiStrnCmp (Header->BootMagic, BOOT_MAGIC, BOOT_MAGIC_LENGTH) != 0) {
+  if (AsciiStrnCmp ((CONST CHAR8 *)Header->BootMagic, ANDROID_BOOT_MAGIC,
+                    ANDROID_BOOT_MAGIC_LENGTH) != 0) {
     return EFI_INVALID_PARAMETER;
   }
 
@@ -72,7 +47,7 @@ ParseAndroidBootImg (
     return EFI_NOT_FOUND;
   }
 
-  ASSERT (IS_POWER_OF_2 (Header->PageSize));
+  ASSERT (IS_VALID_ANDROID_PAGE_SIZE (Header->PageSize));
 
   *KernelSize = Header->KernelSize;
   *Kernel = BootImgBytePtr + Header->PageSize;
@@ -84,8 +59,8 @@ ParseAndroidBootImg (
                  + ALIGN_VALUE (Header->KernelSize, Header->PageSize));
   }
 
-  AsciiStrnCpyS (KernelArgs, BOOTIMG_KERNEL_ARGS_SIZE, Header->KernelArgs,
-    BOOTIMG_KERNEL_ARGS_SIZE);
+  AsciiStrnCpyS (KernelArgs, ANDROID_BOOTIMG_KERNEL_ARGS_SIZE, Header->KernelArgs,
+    ANDROID_BOOTIMG_KERNEL_ARGS_SIZE);
 
   return EFI_SUCCESS;
 }
diff --git a/EmbeddedPkg/Application/AndroidFastboot/AndroidFastbootApp.h b/EmbeddedPkg/Application/AndroidFastboot/AndroidFastbootApp.h
index f62660f..e4c5aa3 100644
--- a/EmbeddedPkg/Application/AndroidFastboot/AndroidFastbootApp.h
+++ b/EmbeddedPkg/Application/AndroidFastboot/AndroidFastbootApp.h
@@ -15,6 +15,7 @@
 #ifndef __ANDROID_FASTBOOT_APP_H__
 #define __ANDROID_FASTBOOT_APP_H__
 
+#include <Library/AndroidBootImgLib.h>
 #include <Library/BaseLib.h>
 #include <Library/DebugLib.h>
 #include <Library/MemoryAllocationLib.h>
diff --git a/EmbeddedPkg/Application/AndroidFastboot/Arm/BootAndroidBootImg.c b/EmbeddedPkg/Application/AndroidFastboot/Arm/BootAndroidBootImg.c
index f446cce..1d9024b 100644
--- a/EmbeddedPkg/Application/AndroidFastboot/Arm/BootAndroidBootImg.c
+++ b/EmbeddedPkg/Application/AndroidFastboot/Arm/BootAndroidBootImg.c
@@ -112,7 +112,7 @@ BootAndroidBootImg (
   )
 {
   EFI_STATUS                          Status;
-  CHAR8                               KernelArgs[BOOTIMG_KERNEL_ARGS_SIZE];
+  CHAR8                               KernelArgs[ANDROID_BOOTIMG_KERNEL_ARGS_SIZE];
   VOID                               *Kernel;
   UINTN                               KernelSize;
   VOID                               *Ramdisk;
diff --git a/EmbeddedPkg/Include/Library/AndroidBootImgLib.h b/EmbeddedPkg/Include/Library/AndroidBootImgLib.h
new file mode 100644
index 0000000..8116c7c
--- /dev/null
+++ b/EmbeddedPkg/Include/Library/AndroidBootImgLib.h
@@ -0,0 +1,50 @@
+/** @file
+
+  Copyright (c) 2013-2014, ARM Ltd. All rights reserved.<BR>
+  Copyright (c) 2017, Linaro.
+
+  This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __ABOOTIMG_H__
+#define __ABOOTIMG_H__
+
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+#include <Library/MemoryAllocationLib.h>
+
+#include <Uefi/UefiBaseType.h>
+#include <Uefi/UefiSpec.h>
+
+#define ANDROID_BOOTIMG_KERNEL_ARGS_SIZE  512
+
+#define ANDROID_BOOT_MAGIC                "ANDROID!"
+#define ANDROID_BOOT_MAGIC_LENGTH         (sizeof (ANDROID_BOOT_MAGIC) - 1)
+
+/* https://android.googlesource.com/platform/system/core/+/master/mkbootimg/bootimg.h */
+typedef struct {
+  UINT8   BootMagic[ANDROID_BOOT_MAGIC_LENGTH];
+  UINT32  KernelSize;
+  UINT32  KernelAddress;
+  UINT32  RamdiskSize;
+  UINT32  RamdiskAddress;
+  UINT32  SecondStageBootloaderSize;
+  UINT32  SecondStageBootloaderAddress;
+  UINT32  KernelTaggsAddress;
+  UINT32  PageSize;
+  UINT32  Reserved[2];
+  CHAR8   ProductName[16];
+  CHAR8   KernelArgs[ANDROID_BOOTIMG_KERNEL_ARGS_SIZE];
+  UINT32  Id[32];
+} ANDROID_BOOTIMG_HEADER;
+
+/* Check Val (unsigned) is a power of 2 (has only one bit set) */
+#define IS_POWER_OF_2(Val)       ((Val) != 0 && (((Val) & ((Val) - 1)) == 0))
+#endif /* __ABOOTIMG_H__ */
