3 Commits

Author	SHA1	Message	Date
Steven Moreland	ffb03995e6	CHECK -> CHECK_EQ copy pasta ... Hey did I start this? We can take a little bit better errors. :) Bug: N/A Test: N/A Change-Id: I0e96f7f49dae9968904333da9b8269694058c11c	2021-12-14 01:45:47 +00:00
Kenny Root	7e6f5f97c2	rebootescrow: use property to find device ... To allow vendors to have different names for their devices, read the device name from a system property. Test: atest VtsHalRebootEscrowTargetTest Bug: 146400078 Change-Id: I93f37e14139532ab192795dcad27c586545a1bc4	2020-01-28 10:14:04 -08:00
Kenny Root	d0c4f2bb40	Resume on Reboot default implementation ... A default implementation of the RebootEscrow HAL which relies on RAM retention to keep a key around during a reboot to apply an OTA. This should work on devices that use a "warm reboot" and most likely will work on devices that use a "cold reboot" as well. DRAM will retain information for several seconds depending on the temperature and other factors. This is enough to survive a reboot. With the Hadamard code used in this change for error recovery, many errors can be recovered. Bug: 63928581 Test: make Test: atest VtsHalRebootEscrowTargetTest Change-Id: Ib8db7888d64fee8d827d7c06892b9a1f2af87add	2019-12-19 09:59:40 -08:00