X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fandroid_image.h;h=d78db9e2b7adbf121cbcd247fa5d4706e07dc592;hb=62a69a6bbb99dc1880dbb22c9eb5d41f1ec8cb40;hp=094d60afe8e65e436ef4333c0fe96fd0ca19cfa6;hpb=9ace3fc81427f6a4036718c2daff9d6f8ee7b69a;p=u-boot

diff --git a/include/android_image.h b/include/android_image.h
index 094d60afe8..d78db9e2b7 100644
--- a/include/android_image.h
+++ b/include/android_image.h
@@ -1,21 +1,23 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
 /*
  * This is from the Android Project,
- * Repository: https://android.googlesource.com/platform/bootable/bootloader/legacy
- * File: include/boot/bootimg.h
- * Commit: 4205b865141ff2e255fe1d3bd16de18e217ef06a
+ * Repository: https://android.googlesource.com/platform/system/core/
+ * File: mkbootimg/bootimg.h
+ * Commit: d162828814b08ada310846a33205befb69ef5799
  *
  * Copyright (C) 2008 The Android Open Source Project
- *
- * SPDX-License-Identifier: BSD-2-Clause
  */
 
 #ifndef _ANDROID_IMAGE_H_
 #define _ANDROID_IMAGE_H_
 
+typedef struct andr_img_hdr andr_img_hdr;
+
 #define ANDR_BOOT_MAGIC "ANDROID!"
 #define ANDR_BOOT_MAGIC_SIZE 8
 #define ANDR_BOOT_NAME_SIZE 16
 #define ANDR_BOOT_ARGS_SIZE 512
+#define ANDR_BOOT_EXTRA_ARGS_SIZE 1024
 
 struct andr_img_hdr {
 	char magic[ANDR_BOOT_MAGIC_SIZE];
@@ -31,14 +33,25 @@ struct andr_img_hdr {
 
 	u32 tags_addr;		/* physical addr for kernel tags */
 	u32 page_size;		/* flash page size we assume */
-	u32 unused[2];		/* future expansion: should be 0 */
+	u32 unused;		/* reserved for future expansion: MUST be 0 */
+
+	/* operating system version and security patch level; for
+	 * version "A.B.C" and patch level "Y-M-D":
+	 * ver = A << 14 | B << 7 | C         (7 bits for each of A, B, C)
+	 * lvl = ((Y - 2000) & 127) << 4 | M  (7 bits for Y, 4 bits for M)
+	 * os_version = ver << 11 | lvl */
+	u32 os_version;
 
 	char name[ANDR_BOOT_NAME_SIZE]; /* asciiz product name */
 
 	char cmdline[ANDR_BOOT_ARGS_SIZE];
 
 	u32 id[8]; /* timestamp / checksum / sha1 / etc */
-};
+
+	/* Supplemental command line data; kept here to maintain
+	 * binary compatibility with older versions of mkbootimg */
+	char extra_cmdline[ANDR_BOOT_EXTRA_ARGS_SIZE];
+} __attribute__((packed));
 
 /*
  * +-----------------+