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Merge "Populate header size for boot image header version 2 correctly"

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am: 1420c1371f

Change-Id: If560c95b4e4ef3d9c7b55df4da44ea611a4e3756
This commit is contained in:
Hridya Valsaraju 2019-01-25 08:31:32 -08:00 • committed by android-build-merger
commit b991a1cc28
1 changed files with 11 additions and 1 deletions
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12
mkbootimg/mkbootimg.py
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@ -62,7 +62,13 @@ def get_recovery_dtbo_offset(args):
def write_header(args):
BOOT_IMAGE_HEADER_V1_SIZE = 1648
BOOT_IMAGE_HEADER_V2_SIZE = 1660
BOOT_MAGIC = 'ANDROID!'.encode()
if (args.header_version > 2):
raise ValueError('Boot header version %d not supported' % args.header_version)
args.output.write(pack('8s', BOOT_MAGIC))
args.output.write(pack('10I',
filesize(args.kernel), # size in bytes
@ -99,8 +105,12 @@ def write_header(args):
args.output.write(pack('Q', get_recovery_dtbo_offset(args))) # recovery dtbo offset
else:
args.output.write(pack('Q', 0)) # Will be set to 0 for devices without a recovery dtbo
args.output.write(pack('I', args.output.tell() + 4)) # size of boot header
# Populate boot image header size for header versions 1 and 2.
if args.header_version == 1:
args.output.write(pack('I', BOOT_IMAGE_HEADER_V1_SIZE))
elif args.header_version == 2:
args.output.write(pack('I', BOOT_IMAGE_HEADER_V2_SIZE))
if args.header_version > 1:
args.output.write(pack('I', filesize(args.dtb))) # size in bytes