Commit Graph

13 Commits

Author SHA1 Message Date
Randall Spangler
daa807c51e Add support for dev_boot_usb flag
BUG=chromium-os:17433
TEST=make && make runtests.  Additional manual tests:

0. Insert a valid dev-signed USB key.

1. Boot with dev switch off.
`crossystem dev_boot_usb` should print 0.

2. Flip dev switch on.
`crossystem dev_boot_usb` should print 0.
Ctrl+U at dev screen should beep, but not boot USB.

3. Type `crossystem dev_boot_usb=1`.  Should succeed.
`crossystem dev_boot_usb` should print 1.

4. Reboot system.
At the dev mode warning, press Ctrl+U
System should boot from USB key
`crossystem dev_boot_usb` should print 0.

5. Flip dev switch off.
`crossystem dev_boot_usb` should print 0.

6. Flip dev switch on.
`crossystem dev_boot_usb` should print 0.

Note that this does not apply to Cr-48, Alex, or ZGB.

Change-Id: Idf85fdd642f38f531c89e5fa5b1679e84936d4da
Reviewed-on: http://gerrit.chromium.org/gerrit/3875
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Tested-by: Randall Spangler <rspangler@chromium.org>
2011-07-11 18:16:03 -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
7adcc60e6f Vboot wrapper API - crossystem and header files
Header file changes for wrapper API implementation

Crossystem support for reading recovery reason from VbSharedData, and
explicit support for version 1 VbSharedData structs.

BUG=chromium-os:16970
TEST=make && make runtests; run crossystem on Alex and make sure it still reports recovery_reason in recovery mode.

Change-Id: I15195b899583e425d3c9e8df09842d764528e2cb
Reviewed-on: http://gerrit.chromium.org/gerrit/3203
Reviewed-by: Tom Wai-Hong Tam <waihong@chromium.org>
Reviewed-by: Che-Liang Chiou <clchiou@chromium.org>
Tested-by: Randall Spangler <rspangler@chromium.org>
2011-06-27 09:24:28 -07:00
Randall Spangler
9243e616d7 Add more specific recovery reasons for RW firmware invalid
BUG=chrome-os-partner:3698
TEST=manual

1. Run the firmware key/version autoupdate test; this rolls forward your stored TPM version numbers.
2. Put back the original firmware.
3. Reboot.
4. Press TAB at recovery screen.
5. Should see Recovery Reason 0x14.

Change-Id: I7791f594dbd8919e74d1e6b97b99775cf1e73d1d
Reviewed-on: http://gerrit.chromium.org/gerrit/567
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
Tested-by: Randall Spangler <rspangler@chromium.org>
2011-05-10 12:23:56 -07:00
Randall Spangler
cabe6b3514 Use VbSharedData instead of VbNvStorage for fwb_tries and kernkey_vfy
Change-Id: I5ed3509a9d4e578cd2e98f493dab59bc2fbd5827

R=dlaurie@chromium.org
BUG=chrome-os-partner:2748
TEST=manual

crossystem fwb_tries=3
(reboot)
crossystem tried_fwb
(should print 1)

crossystem fwb_tries=0
(reboot)
crossystem tried_fwb
(should print 0)

In dev mode...
Boot a kernel signed with the same key as in the firmware
crossystem kernkey_vfy
(should print sig)
Boot a kernel signed with a different key than the firmware
crossystem kernkey_vfy
(should print hash)

Review URL: http://codereview.chromium.org/6711045
2011-03-18 12:44:27 -07:00
Randall Spangler
99ca3466ba LoadFirmware() and LoadKernel() handling for test errors
Change-Id: Icecfcab8f5cc30e80da7a2d77a1b1729f5094fee

R=wfrichar@chromium.org
BUG=13107
TEST=make && make runtests

Review URL: http://codereview.chromium.org/6673048
2011-03-15 15:28:31 -07:00
Randall Spangler
b17e8d353c Add VB test error func/num
Change-Id: Ibe253963f0424935554fe91f166ef5040a723c6f

BUG=13107
TEST=make && make runtests

Review URL: http://codereview.chromium.org/6698032
2011-03-15 09:50:38 -07:00
Randall Spangler
95c4031ce9 This is necessary to pass additional information about whether firmware A or B is being run. This change also passes the GBB directly into LoadFirmware() and LoadKernel().
Change-Id: I976c11c82c3d665a4feb88226e919f16c2440f60

BUG=chrome-os-partner:1657
TEST=manual - see below

make && make runtests

Then test verifying a test image in both dev mode (-b1, no key specified) and recovery mode (key specified)

build/utility/load_kernel_test -b1 ~/b/USB_images/0.11.224.0-alex/chromiumos_test_image.bin

build/utility/load_kernel_test ~/b/USB_images/0.11.224.0-alex/chromiumos_test_image.bin tests/devkeys/recovery_key.vbpubk

And make sure the firmware with this change actually boots to USB and SSD.

NOTE: u-boot-next needs to change to work with this change.  will attempt a follow-up CL with that change

Review URL: http://codereview.chromium.org/6626045
2011-03-09 15:54:16 -08:00
Randall Spangler
640fb51d86 Reapply patch from http://codereview.chromium.org/6594092/
(somehow that never got committed)

Change-Id: I304e594066c5dd72fc7cf37d31e27b1096ae1a38

BUG=12282
TEST=make && make runtests

Review URL: http://codereview.chromium.org/6610019
2011-03-03 10:11:17 -08:00
Randall Spangler
92e378e453 rename tried_fwb constants
Change-Id: Ib8018bfe29eed50766c699d832efe4f1afcabb1a

BUG=none
TEST=make && make runtests

Review URL: http://codereview.chromium.org/6597015
2011-02-25 13:56:53 -08:00
Randall Spangler
172602829d Add NV storage fields for firmware flags
1) Did firmware attempt RW slot B before slot A?

2) Did firmware check the kernel keyblock signature, or just its hash?

Added crossystem support as well.

BUG=chrome-os-partner:1657
TEST=make && make runtests

Review URL: http://codereview.chromium.org/6597011

Change-Id: I0d743ae87cedd938ba988170793717d3fdbd8ce9
2011-02-25 12:06:26 -08:00
Randall Spangler
9e162cdaa7 VbNvStorage cleanup and comments
BUG=12282
TEST=make && make runtests

Review URL: http://codereview.chromium.org/6469059

Change-Id: I912b53ae33d65305353a747cc0bdd2b1ea62a04f
2011-02-22 13:06:53 -08:00
Randall Spangler
b944534edd Add NV storage API to vboot reference
BUG=chromium-os:12282
TEST=make && make runtests

Review URL: http://codereview.chromium.org/6532040

Change-Id: I57099de54ed56aa722f1944568bbb58b71b14379
2011-02-17 15:57:39 -08:00