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2017-02-02Allow custom bootloader msg offset in block miscMatt Mower1-0/+5
Globally define BOARD_RECOVERY_BLDRMSG_OFFSET with a decimal integer to offset the read/write location in misc where the bootloader message should appear. Example: BOARD_GLOBAL_CFLAGS := -DBOARD_RECOVERY_BLDRMSG_OFFSET=2048 Edify commands get_stage and set_stage need to be aware of the custom bootloader msg offset because they write the stage directly to the BCB. Change-Id: Ifdb5ffe3e893a651be59ae63e3a0ebadd828c9f2
2017-01-18bldrmsg: Only emmc /misc is supportedMatt Mower1-1/+1
Change-Id: Ic0716557a87ec0638e2dbed1c3f743231e8b2f8e
2016-12-15Add update_bootloader_message() to fix two-step OTAs.Tao Bao1-1/+6
This is a retry of commit 7e31f421a514da09b90e46dbd642a5e9b16e0003. Commit bd56f1590c967205dc45eb2ec298aa8d2aacb740 switches to calling write_bootloader_message(<options>) in get_args(), which unintentionally resets the stage field thus breaks two-step OTAs. This CL adds update_bootloader_message(<options>), which only sets the command field (to "boot-recovery") and the recovery field (with the specified options). Bug: 33534933 Test: Apply a two-step package. Test: recovery_component_test passes. Change-Id: Ie0b1ed4053d2d3c97d9cb84310d616b28fcfc72e
2016-12-14Remove the obsolete comments for firmware update.Tao Bao1-2/+3
The corresponding code was removed in commit e08991e02a7d678f2574e85289a34b2a9a537c82 in 2010 (Froyo). Test: N/A Change-Id: I2b296e1b07d54232bade79fda7501387d65a4c37
2016-12-13Revert "write_bootloader_message(<options>) should not reset stage field."Tao Bao1-2/+1
This reverts commit 7e31f421a514da09b90e46dbd642a5e9b16e0003. Bug: 33534933 Change-Id: Ib173f6b1e36a79deafc3592785195693a6779471 (cherry picked from commit 26d5ae741efd904fdc20187eddad33ca31dd64fa)
2016-12-13Revert "write_bootloader_message(<options>) should not reset stage field."Tao Bao1-2/+1
This reverts commit 7e31f421a514da09b90e46dbd642a5e9b16e0003. Bug: 33534933 Change-Id: Ib173f6b1e36a79deafc3592785195693a6779471
2016-12-06write_bootloader_message(<options>) should not reset stage field.Tao Bao1-1/+2
Commit bd56f1590c967205dc45eb2ec298aa8d2aacb740 switches to calling write_bootloader_message(<options>) in get_args(), which unintentionally resets the stage field thus breaks two-step OTAs. This CL changes write_bootloader_message(<options>) to only set the command field (to "boot-recovery") and the recovery field (with the specified options). Test: Apply a two-step package. Change-Id: I6905918812c7d3402cc1524688079066a4d22d29
2016-11-18updater: Refactor set_stage() and get_stage() functions.Tao Bao1-0/+18
Add read_bootloader_message_from() and write_bootloader_message_to() to allow specifying the BCB device (/misc). Also add testcases for set_stage() and get_stage(). Test: recovery_component_test passes. Test: Build a recovery image and apply a two-step OTA package. Change-Id: If5ab06a1aaaea168d2a9e5dd63c07c0a3190e4ae
2016-11-10Add 'reboot bootloader' to bootloader_message.Vineela Tummalapalli1-0/+4
Add 'reboot bootloader' capability to the bootloader_message. BUG: https://issuetracker.google.com/issues/32474515 Change-Id: I01e8b2fad978bf7c8fc96ff6b08ad3e52533f504 Author: Vineela Tummalapalli <vineela.tummalapalli@intel.com> Signed-off-by: Vineela Tummalapalli <vineela.tummalapalli@intel.com> Signed-off-by: Bruce Beare <bruce.j.beare@intel.com> Reviewed-on: https://android.intel.com/548519
2016-10-18Create bootloader_message static library.Yabin Cui1-0/+198
bootloader_messages merges bootloader_message_writer and bootloader.cpp, so we can use the same library to manage bootloader_message in normal boot and recovery mode. Bug: 29582118 Change-Id: I9efdf776ef8f02b53911ff43a518e035e0c29618 (cherry picked from commit 2f272c0551f984e83bc5abaf240e0dddb38a3326)
2016-06-30Create bootloader_message static library.Yabin Cui1-0/+99
bootloader_messages merges bootloader_message_writer and bootloader.cpp, so we can use the same library to manage bootloader_message in normal boot and recovery mode. Bug: 29582118 Change-Id: I9efdf776ef8f02b53911ff43a518e035e0c29618