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55 Commits

Author SHA1 Message Date
Randall Spangler
8bf0d5ff0f Add vboot support for RO-normal code path. 
BUG=chromium-os:17304
TEST=make && make runtests

Change-Id: I4d0f8afd516649fba67119845ec1c4479ba54c43
Reviewed-on: http://gerrit.chromium.org/gerrit/4065
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Randall Spangler <rspangler@chromium.org>
 2011-07-14 17:07:10 -07:00
Randall Spangler
a712e01ae7 Add support for flags in the firmware preamble. 
The old (v2.0) parser is compatible with new (v2.1) structs.  That is,
this won't break existing firmware or vbutil_firmware.

A new (v2.1) parser parsing an old (v2.0) struct will return 0 for the
flags.

This will be used to support the RO-normal code path in a subsequent CL.

BUG=chromium-os:17304
TEST=added unit tests; make && make runtests

Change-Id: I73bcd8acd3330b0d7d143061b5ef838e6d79cf1a
Reviewed-on: http://gerrit.chromium.org/gerrit/4030
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
Tested-by: Randall Spangler <rspangler@chromium.org>
 2011-07-13 10:13:12 -07:00
Randall Spangler
9619112a57 Vboot wrapper - add recovery reason, refactor timing 
Pressing Tab at a firmware screen now displays real data, including
the recovery reason, HWID, and contents of VbNvStorage.

Entry point start/end time tracking in VbSharedData now refers to the
new wrapper APIs.

Added capability for calling firmware to request recovery mode (for
example, if it's unable to initialize RAM, can't find the SSD, etc.).
Previously, calling firmware had no (good) way to do this other than
faking the recovery button being pressed.

BUG=chromium-os:17018
TEST=emerge on x86 and tegra2_seaboard

Change-Id: I7d377f279842b30a10d945d13571c41c464633f1
Reviewed-on: http://gerrit.chromium.org/gerrit/3814
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Randall Spangler <rspangler@chromium.org>
 2011-07-08 16:19:07 -07:00
Randall Spangler
1b1998dff0 Vboot wrapper initial implementation 
Patch 1: Initial change
Patch 2: Fix comment in vboot_struct.h
Patch 3: Revert files unintentionally reverted
Patch 4: (rebase)
Patch 5: (rebase)
Patch 6: Revert files unintentionally reverted (again)
Patch 7: Fix mocked tlcl for ARM build

BUG=chromium-os:17010
TEST=make && make runtests; works on H2C; emerge-tegra2_seaboard chromeos-bootimage compiles

Change-Id: I6e5ce72d41b9297c07a3f330a881eba68cfabee2
Reviewed-on: http://gerrit.chromium.org/gerrit/3593
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Tested-by: Randall Spangler <rspangler@chromium.org>
 2011-07-08 13:31:36 -07:00
Randall Spangler
a45ee21bb0 Vboot wrapper API 
New APIs for the wrapper funtions (VbSelectFirmware() and
VbSelectKernel()) and the APIs for the firmware services they need.

BUG=none
TEST=none

Change-Id: Id8ddc456d062095b12495dd534e21342b5490aee
Reviewed-on: http://gerrit.chromium.org/gerrit/2195
Reviewed-by: Gaurav Shah <gauravsh@chromium.org>
Tested-by: Randall Spangler <rspangler@chromium.org>
 2011-06-23 16:08:51 -07:00