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This works on rk3188 based devices too so rename it to rk3xhack.
Change-Id: Ia3d9d52d99205057f8bece735a938986491b7522
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Make a copy of libmincrypt in TWRP source so we do not have to
ifdef verifier.cpp for various versions of mincrypt.
Remove reboot tool from toolbox (it was removed from 4.4 and did
not compile properly on some devices in older trees)
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Recovery currently has a random mix of messages printed to stdout and
messages printed to stderr, which can make logs hard to read. Move
everything to stdout.
Change-Id: Ie33bd4a9e1272e731302569cdec918e0534c48a6
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Due to a kernel bug and no available sources we have to work around the
MEMERASE ioctl - if used, it hangs and never returns. I straced the original
recovery executable and could see that it is simply calling write() with a
bunch of zeroes instead of using MEMERASE.
Added a hack that does the same and now the resulting TWRP recovery image works.
Change-Id: I1b1c1c9e870e350776346bdca5d442c7ef565aa0
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Pull in most TWRP sources
Stub out partition management code
Make it compile -- probably will not boot
Kind of a mess but have to start somewhere
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A few signed/unsigned comparison warnings were all that stood in the way
of a clean clang build.
Change-Id: Id8c47fcfa500a6ac164bddb855831cdc17d99847
Author: Edwin Vane <edwin.vane@intel.com>
Reviewed-by: Tareq A Siraj <tareq.a.siraj@intel.com>
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Free allocated MtdReadContext after freeing buffer field in struct,
not before.
Change-Id: I237920dc36115389cd2d6948e7a962dbec22fe56
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ECC errors are found by comparing the result of ioctl(ECCGETSTATS)
before and after the read. But if an error was found causing us to go
to the next block, we'd compare the stats before the *first* read to
the stats after the second (third, fourth, etc.) reads, so we'd read
to the end of the partition without ever succeeding. Fix logic so we
compare the values before and after each read independently.
Bug: 3162777
Change-Id: I5a13abd7243d2afd1d21bd98cbb233e5124b2e80
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Close the update package before invoking the binary, to allow the
installer to unmount /cache if it wants to. Add a function to allow
remounting of a mount as read-only.
Change-Id: Idfcc96c3da66083295177f729263560be58034e4
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Change-Id: Id1563ca667c50e61cf1bb15d2cf783a50937eece
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Change-Id: If49fa6485f66598d16a7e44fce3129de55fab422
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Change-Id: I6fc4ce796bc663d05035927c0af0ce7ab6d07218
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hboot will apparently fail to install if the first block of the image
(the one pointed to by the offset in the block 0 header) is a bad
block. (Hopefully it handles subsequent bad blocks.)
This change makes the MTD write code keep track of the bad blocks it
has skipped over, so that the offset in the header can be adjusted to
be the address of the first successfully written block.
Change-Id: I45d58e32a36d0c1dbc0a7f871bd5985b6c8ff524
http://b/2358012 - passion: failure to flash hboot (bad blocks?)
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We fail to detect certain bad blocks (marked in the factory as bad, I
think?) when reading mtd partitions. These come back as a block of
all zeros. Since it's fairly unlikely a legitimate boot or recovery
block will contain 128k of zeros, change mtdutils to skip over such
blocks.
Arve says https://review.source.android.com/10535 may be a long-term
fix for this, but he isn't yet sure.
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