Commit Graph

479 Commits

Author SHA1 Message Date
Martin Roth 43f16f8dd8 src/: give scripts a .sh extension for easy identification
Just rename the two scripts that are in the src/ tree to give them
a .sh extension.  Since we generally expect files in the src directory
to be source files, this allows to identify these as scripts easily.

Change-Id: I0ab20a083880370164488d37a752ba2d5a192fdc
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13432
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-01-28 23:26:42 +01:00
Nico Huber 81b09f4008 Makefile: Make full use of src-to-obj macro
There were several spots in the tree where the path to a per class
object file was hardcoded. To make use of the src-to-obj macro for
this, it had to be moved before the inclusion of subdirs. Which is
fine, as it doesn't have dependencies beside $(obj).

Tested by verifying that the resulting coreboot.rom files didn't change
for all of Jenkins' abuild configurations.

Change-Id: I2eb1beeb8ae55872edfd95f750d7d5a1cee474c4
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/13180
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-01-28 00:31:00 +01:00
Hannah Williams b11591064b soc/braswell: Update FspUpdVpd.h for PcdSdDetectChk and PcdCaMirrorEn
Change-Id: I42200feafed613136f23e37d4ab4c90931698821
Signed-off-by: Hannah Williams <hannah.williams@intel.com>
Reviewed-on: https://review.coreboot.org/13038
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-01-27 23:56:50 +01:00
Julius Werner ffc2260d74 chromeos: vpd: Avoid reading uninitialized VPDs
This patch adds a check to the VPD parsing code to avoid reading the
whole thing if the first byte ('type' of the first VPD entry) is 0x00
or 0xff. These values match the TERMINATOR and IMPLICIT_TERMINATOR types
which should never occur as the first entry, so this usually means that
the VPD FMAP section has simply never been initialized correctly. This
early abort avoids wasting time to read the whole section from SPI flash
(which we'd otherwise have to since we're not going to find a Google VPD
2.0 header either).

BRANCH=None
BUG=None
TEST=Booted Oak, confirmed that VPD read times dropped from 100ms to
1.5ms.

Change-Id: I9fc473e06440aef4e1023238fb9e53d45097ee9d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 20a726237e03941ad626a6146700170a45ee7720
Original-Change-Id: I09bfec3c24d24214fa4e9180878b58d00454f399
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/322897
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://review.coreboot.org/13467
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-01-27 16:27:27 +01:00
Julius Werner 4f7a3614cd chromeos: Add timestamps to measure VPD read times
This patch adds three timestamps to coreboot and the cbmem utility that
track the time required to read in the Chrome OS Vital Product Data
(VPD) blocks (RO and RW). It's useful to account for these like all
other large flash accesses, since their size is variable.

BRANCH=None
BUG=None
TEST=Booted Oak, found my weird 100ms gap at the start of ramstage
properly accounted for.

Change-Id: I2024ed4f7d5e5ae81df9ab5293547cb5a10ff5e0
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: b97288b5ac67ada56e2ee7b181b28341d54b7234
Original-Change-Id: Ie69c1a4ddb6bd3f1094b3880201d53f1b5373aef
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/322831
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: https://review.coreboot.org/13139
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-01-27 16:27:18 +01:00
Duncan Laurie 6324de17ab vboot2: Handle slow EC SW sync and graphics driver loading
Add flag handling for CONFIG_VBOOT_EC_SLOW_UPDATE to indicate
to vboot that it should show the "critical update" screen during
software sync for EC+PD.

In order to make this work on x86 where we do not run graphics
init in the normal path add handling for CONFIG_VBOOT_OPROM_MATTERS
and indicate to vboot when the option rom has been loaded.

BUG=chrome-os-partner:49560
BRANCH=glados
TEST=Build and boot on chell in normal mode with an EC update payload
and ensure that it reboots to enable graphics, shows the "critical
update" screen, and then reboots to disable graphics init again.

Change-Id: I5ca46457798a22e9b08aa2febfec05b01aa788f9
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 6a1bb8572c3485f64b9f3e759288321b44184e66
Original-Change-Id: I9f66caaac57bb9f05bc6c405814469ef7ddf4d0a
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/322781
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13073
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-01-22 13:03:27 +01:00
Patrick Georgi c8d4abd8ba vboot: Install files into FW_MAIN_A and FW_MAIN_B unless they're for RO
Setup an initial rule to make use of the updatable CBFS regions in fmap.

Change-Id: I1fe1c6e7574854b735760c85590da6e297f6e687
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13060
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-01-21 19:41:20 +01:00
Felix Durairaj 5d935b3377 Chromeos: Implement wifi_regulatory_domain using "regions" key in VPD
Implement wifi_regulatory_domain function by getting country code from
VPD

Original-Reviewed-on: https://chromium-review.googlesource.com/314385
Original-Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Hannah Williams <hannah.williams@intel.com>

Change-Id: Ia6a24df110a3860d404d345571007ae8965e9564
Signed-off-by: fdurairx <felixx.durairaj@intel.com>
Signed-off-by: Hannah Williams <hannah.williams@intel.com>
Reviewed-on: https://review.coreboot.org/12743
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-01-21 16:47:11 +01:00
Subrata Banik df13c31ed6 intel/skylake: During RO mode after FSP reset CB lose original state
CB used to clear recovery status towards romstage end after FSP
memory init. Later inside FSP silicon init due to HSIO CRC mismatch
it will request for an additional reset.On next boot system resume
in dev mode rather than recovery because lost its original state
due to FSP silicon init reset.

Hence an additional 1 reset require to identify original state.
With this patch, we will get future platform reset info during romstage
and restore back recovery request flag so, in next boot CB can maintain
its original status and avoid 1 extra reboot.

BUG=chrome-os-partner:43517
BRANCH=none
TEST= build and booted Kunimitsu and tested RO mode

Change-Id: Ibf86ff2b140cd9ad259eb39987d78177535cd975
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 40ddc21a97b318510116b7d5c4314380778a40f7
Original-Change-Id: Ia52835f87ef580317e91931aee5dd0119dea8111
Original-Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/302257
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/12975
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-01-17 22:52:02 +01:00
Martin Roth 27d71da71a vendorcode/intel/.../skylake: Update FspUpdVpd.h to v1.8.1
This corresponds with the changes that have already gone into the
soc/intel/skylake chip.h file and is needed to get skylake platforms
building again.

Change-Id: I15bfee4eff50d6632659953ec8f97a39d8810db3
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13022
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-01-16 21:04:04 +01:00
Martin Roth fecc24af04 vendorcode/amd/agesa/f15tn: Fix out of bounds read on on memory voltage
I think this has a fairly low likelyhood of happening, but if AGESA
can't determine the voltage of the memory, it assignes a value of 255
to the variable that it later uses to read from an 3-value array.  There
is an assert, but that doesn't halt AGESA, so it would use some random
value.  If the voltage can't be determined, fall back to 1.5v as the
default value.

Fixes coverity warning 1294803 - Out-of-bounds read

Change-Id: Ib9e568175edbdf55a7a4c35055da7169ea7f2ede
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12855
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-01-08 17:21:59 +01:00
Paul Menzel 2e0d9447db src/vendorcode/amd: correct spelling of MTRR
Change-Id: I7576591b42fa62da2b3bd74f961fb297b85e250d
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/4806
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2016-01-07 17:40:45 +01:00
Stefan Reinauer f8532b16be f14: Increase AP stack to 8k on 64bit
This has been broken out from http://review.coreboot.org/#/c/10581/

Change-Id: Ia6153115ff75e21657fa8c244c9eb993d0d63772
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-on: https://review.coreboot.org/11025
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-01-07 17:39:13 +01:00
Aaron Durbin cbb6c75061 commonlib: Add function to hash contents of a CBFS region.
Provide a common routine to hash the contents of a cbfs
region. The cbfs region is hashed in the following order:
1. potential cbfs header at offset 0
2. potential cbfs header retlative offset at cbfs size - 4
3. For each file the metadata of the file.
4. For each non-empty file the data of the file.

BUG=chrome-os-partner:48412
BUG=chromium:445938
BRANCH=None
TEST=Utilized in chromeos cros_bundle_firmware as well as at
      runtime during vboot verification on glados.

Change-Id: Ie1e5db5b8a80d9465e88d3f69f5367d887bdf73f
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/12786
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
2016-01-06 01:12:04 +01:00
Julius Werner 74babffccb vendorcode: google: chromeos: Remove old fmap.c file
This file became obsolete when FMAP code moved to src/lib/ and is no
longer built by any Makefile. Let's remove it to avoid confusing people.

Change-Id: I55639af28f9f3d4c4cb0429b805e3f120ecc374e
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/12753
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2015-12-17 19:55:26 +01:00
Aaron Durbin 7e7a4df580 lib: remove assets infrastructure
Now that only CBFS access is supported for finding resources
within the boot media the assets infrastructure can be removed.
Remove it.

BUG=chromium:445938
BRANCH=None
TEST=Built and ran on glados.

Change-Id: I383fd6579280cf9cfe5a18c2851baf74cad004e9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/12690
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-12-10 04:44:09 +01:00
Aaron Durbin 6d720f38e0 cbfs/vboot: remove firmware component support
The Chrome OS verified boot path supported multiple CBFS
instances in the boot media as well as stand-alone assets
sitting in each vboot RW slot. Remove the support for the
stand-alone assets and always use CBFS accesses as the
way to retrieve data.

This is implemented by adding a cbfs_locator object which
is queried for locating the current CBFS. Additionally, it
is also signalled prior to when a program is about to be
loaded by coreboot for the subsequent stage/payload. This
provides the same opportunity as previous for vboot to
hook in and perform its logic.

BUG=chromium:445938
BRANCH=None
TEST=Built and ran on glados.
CQ-DEPEND=CL:307121,CL:31691,CL:31690

Change-Id: I6a3a15feb6edd355d6ec252c36b6f7885b383099
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/12689
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-12-10 04:43:58 +01:00
Martin Roth c7c30a8400 vendorcode/google/chromeos: Only select ELOG if SPI_FLASH is available
ELOG requires SPI_FLASH, so don't bother selecting if if SPI_FLASH isn't
available.

Change-Id: I080ac47e74aba820c94409d4913647abee215076
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12661
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-12-08 17:14:13 +01:00
Stefan Reinauer 1d05731e11 braswell/skylake: Add FspUpdVpd.h to fix compilation
Imported from cros repo 18ae19c

Change-Id: Ib88ac9b37d2f86d323b9a04cb17a5a490c61ff5b
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/12467
Reviewed-by: Hannah Williams <hannah.williams@intel.com>
Tested-by: build bot (Jenkins)
2015-12-04 17:26:26 +01:00
Patrick Georgi 1cab0125cc build system: Add more files through cbfs-files instead of manual rules
verstage, romstage, and payload can be added through infrastructure now.

Change-Id: Ib9e612ae35fb8c0230175f5b8bca1b129f366f4b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/12549
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-12-02 17:30:36 +01:00
Martin Roth 4aac08afec chromeos: Fix Kconfig TPM warnings on systems with no LPC TPM
Put dependecies on CHROMEOS's selection of the  Kconfig symbols
TPM_INIT_FAILURE_IS_FATAL and SKIP_TPM_STARTUP_ON_NORMAL_BOOT to match
the dependencies on those symbols where they are defined in
src/drivers/pc80/tpm/Kconfig

The file that uses these only gets built in if CONFIG_LPC_TPM is
selected selected.

The warnings were:
warning: (CHROMEOS) selects TPM_INIT_FAILURE_IS_FATAL which has unmet
direct dependencies (PC80_SYSTEM && LPC_TPM)
warning: (CHROMEOS) selects SKIP_TPM_STARTUP_ON_NORMAL_BOOT which has
unmet direct dependencies (PC80_SYSTEM && LPC_TPM)

Change-Id: I7af00c79050bf511758bf29e3d57f6ff34d2a296
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/12497
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-11-21 03:40:31 +01:00
Hung-Te Lin b15a0d0a6f vendorcode/google/chromeos: Cache VPD data into CBMEM
There are few drawbacks reading VPD from SPI flash in user land, including
"lack of firmware level authority" and "slow reading speed".

Since for many platforms we are already reading VPD in firmware (for
example MAC and serial number), caching the VPD data in CBMEM should
will speed up and simplify user land VPD processing without adding
performance cost.

A new CBMEM ID is added: CBMEM_ID_VPD, referring to a structure containing
raw Google VPD 2.0 structure and can be found by the new LB_TAG_VPD in
Coreboot tables.

BRANCH=smaug
BUG=chrome-os-partner:39945
TEST=emerge-smaug coreboot chromeos-bootimage # and boots successfully.

[pg: lots of changes to make it work with what happened in upstream
since 2013]

Change-Id: If8629ac002d52abed7b480d3d06298665613edbf
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 117a9e88912860a22d250ff0e53a7d40237ddd45
Original-Change-Id: Ic79f424a6e3edfb6c5d168b9661d61a56fab295f
Original-Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/285031
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/12453
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2015-11-19 21:37:47 +01:00
Marcin Wojciechowski 68b79cdda4 fsp1_0: Update rangeley to revision POSTGOLD4
Alignment of Intel Firmware Support Package 1.0 Rangeley
header and source files to the revision: POSTGOLD4
Detail changelog can be found at http://www.intel.com/fsp
FSP release date September 24, 2015

Change-Id: If1a6f95aed3e9a60af9af8cf9cd466a560ef0fe2
Signed-off-by: Marcin Wojciechowski <marcin.wojciechowski@intel.com>
Reviewed-on: http://review.coreboot.org/12418
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2015-11-18 22:09:54 +01:00
zbao 2603812c87 AMD Merlin Falcon: update vendorcode header files to CarrizoPI 1.1.0.1
1. This is required the BLOB change Ie86bb0cf
AMD Merlin Falcon: Update to CarrizoPI 1.1.0.1 (Binary PI 1.5)

2. This is tested on Bettong Alfa(DDR3) and Beta(DDR4). Both of the
boards can boot to Windows 10. PCIe slots, USB and NIC work.

Change-Id: I6cf3e333899f1eb2c00ca84c96deadeea0e23b07
Signed-off-by: WANG Siyuan <wangsiyuanbuaa@gmail.com>
Signed-off-by: WANG Siyuan <SiYuan.Wang@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/11752
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-11-12 22:42:04 +01:00
Marc Jones 5a4554a73f southbridge/intel: Add FSP based i89xx southbridge support
The Intel i89xx is a communications chipset that pairs with
Sandy(Ivy)bridge processors. It has a lot in common with
the bd82x6x chipset, but fewer devices and options.

Change-Id: I11bcd1edc80f72a1b2521def9be0d1bde5789a79
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/12166
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-11-10 00:00:46 +01:00
zbao aeb2103ab5 amd/pi/Makefile: Remove cp option '-u'
"-u" is only for GNU cp. Cp of BSD and Solaris don't
take this option.

It is not necessary to compare the files before copying.

Change-Id: I60cf57991275db0e075278f77a95ca5b8b941c7f
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/11601
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-11-06 07:52:28 +01:00
Patrick Georgi a73b93157f tree: drop last paragraph of GPL copyright header
It encourages users from writing to the FSF without giving an address.
Linux also prefers to drop that and their checkpatch.pl (that we
imported) looks out for that.

This is the result of util/scripts/no-fsf-addresses.sh with no further
editing.

Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/11888
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2015-10-31 21:37:39 +01:00
Stefan Reinauer 16643aa686 Drop unused code from gcc-intrin.h
Change-Id: I3df66320d0bc18221f947b47e7f09533daafabad
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/11108
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2015-10-30 18:39:03 +01:00
Stefan Reinauer 5fa4cb6d32 cpu/amd: Fix cbtypes.h to match UINTN convention
There are some inconsistencies in AMDs APIs between the coreboot
code and the vendorcode code. Unify the API.

UINTN maps to uintptr_t in UEFI land. Do the same
here. Also switch the other UEFI types to map to
fixed size types.

Change-Id: Ib46893c7cd5368eae43e9cda30eed7398867ac5b
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Signed-off-by: Scott Duplichan <scott@notabs.org>
Reviewed-on: http://review.coreboot.org/10601
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2015-10-30 18:24:39 +01:00
Stefan Reinauer d91ddc8d31 vendorcode/amd: 64bit fixes
Change-Id: I6a0752cf0c0e484e670acca97c4991b5578845fb
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/11081
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2015-10-30 18:24:07 +01:00
Furquan Shaikh 6fecb7106e vboot2: Fix flows for TPM_E_MUST_REBOOT
While migrating from vboot1 to vboot2, the tpm_init was moved out of
vboot library and implemented in coreboot. However, while doing this,
the initial factory flow was missed.

We need to ensure following flow for tpm_init:
1. Perform tpm_init
2. If tpm_init fails, set secdata_context flag to indicate to vboot
   that tpm needs reboot.
3. Call vb2_api_phase1
4. If vb2_api_phase1 returns error code saying boot into recovery,
   continue booting into recovery. For all other error codes, save
   context if required and reboot.

[pg: everything but step 2 was already done, so this upstream commit is
quite minimal]

CQ-DEPEND=CL:300572
BUG=chrome-os-partner:45462
BRANCH=None
TEST=Verified behavior on smaug. Steps to test:
1. Reboot into recovery
2. tpmc clear
3. Reboot device

Expected Behavior: Device should reboot after Enabling TPM. Should not
enter recovery

Confirmed that the device behaves as expected.

Change-Id: I72f08d583b744bd77accadd06958c61ade298dfb
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 85ac93137f3cfb28668dcfa18dfc773bf910d44e
Original-Change-Id: I38ab9b9d6c2a718ccc8641377508ffc93fef2ba1
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/300570
Original-Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Randall Spangler <rspangler@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/12205
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2015-10-28 22:28:28 +01:00
Daisuke Nojiri 6ce7459d67 vboot: check vb2_shared_data flags for manual recovery
vboot handoff should look at flags in struct vb2_shared_data when
translating flags to VBSD_BOOT_REC_SWITCH_ON because
VBSD_BOOT_REC_SWITCH_ON is supposed to indicate whether manual recovery was
triggered or not while vb2_sd->recovery_reason will be able to provide
that information only in some cases after CL:307586 is checked in.

For example, this fixes a recovery loop problem: Without this fix,
vb2_sd->recovery_reason won't be set to VB2_RECOVERY_RO_MANUAL when user
hits esc+refresh+power at 'broken' screen. In the next boot,
recovery_reason will be set to whatever reason which caused 'broken'
screen. So, if we check recovery_reason == VB2_RECOVERY_RO_MANUAL, we
won't set vb_sd->flags to VBSD_BOOT_REC_SWITCH_ON. That'll cause a
recovery loop because VbBootRecovery traps us again in the 'broken'
screen after not seeing VBSD_BOOT_REC_SWITCH_ON.

BUG=chromium:501060
BRANCH=tot
TEST=test_that -b veyron_jerry suite:faft_bios

Change-Id: I69a50c71d93ab311c1f7d4cfcd7d454ca1189586
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d9679b02f6d21ed903bb02e107badb0fbf7da46c
Original-Change-Id: I3da642ff2d05c097d10db303fc8ab3358e10a5c7
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/307946
Original-Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: http://review.coreboot.org/12199
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-10-28 22:26:23 +01:00
Tobias Diedrich 0dab6d192b amd/sb800: Make UsbRxMode per-board customizable
On my Foxconn nT-A3500 on cold boot the board doesn't survive the soft
reboot in the UsbRxMode path and the vendor bios doesn't touch this
Cg2Pll voltage setting either.

The fixup code for UsbRxMode in src/vendorcode/amd/cimx/sb800/SBPort.c
doesn't seem to "CG PLL multiplier for USB Rx 1.1 mode", but rather
lowers the Cg2Pll voltage from the hw default of 1.222V to 1.1V
by setting Cg2Pll_IVR_TRIM in CGPllConfig5 to 1000.

See also USB_PLL_Voltage which is only used in the UsbRxMode code path.

However if this is already the efuse/eprom default for the SB800 then
UsbRxMode is a no-op, so whether or not it gets executed depends on the
very exact hw revision of the southbridge chip and could change between
two instances of the same board.

UsbRxMode used to be unitialized and was first set to default to 1
in http://review.coreboot.org/6474 (change I32237ff9,
southbridge/amd/cimx/sb800: Uninitialized variables in config func):

> > Why initialize those to 1? (just curious)
> See src/vendorcode/amd/cimx/sb800/SBTYPE.h
> git grep 'SbSpiSpeedSupport\|UsbRxMode'
> src/vendorcode/amd/cimx/sb800/SBTYPE.h

I could not find a corresponding errata in the SB800 errata list,
however errata 15 (USB Resets Asynchronously With Port CF9h Hard Reset)
might play into this being unsafe to do since the code uses CF9h to
reset.

So its possible that while previously undefined it still ended up
defaulting to 0 and the codepath exercised on my board is simply
buggy or there is a difference between a true "SB800" and the
"A50 Hudson M1" presumably used on my board.

Change-Id: I33f45925e222b86c0a97ece48f1ba97f6f878499
Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Reviewed-on: http://review.coreboot.org/10549
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-10-24 00:21:01 +02:00
Martin Roth bf6b83abe0 Revert "Remove sandybridge and ivybridge FSP code path"
Please don't remove chipsets and mainboards without discussion and input
from the owners. Someone was asking about cougar canyon 2 just a couple
of weeks ago - there's obviously still interest.

This reverts commit fb50124d22.

Change-Id: Icd7dcea21fa4a7808b25bb8727020701aeebffc9
Signed-off-by: Martin Roth <martinroth@google.com>
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/12128
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-10-22 21:51:01 +02:00
Patrick Georgi 087477fd0e vendorcode/google: Deal with MULTIPLE_CBFS_INSTANCES
We need to special-case filling out the vboot structures when
we use CBFS instead of vboot's custom indexed format, otherwise
(due to the way the CBFS header looks), it will try to write several
million entries.

Change-Id: Ie1289d4a19060bac48089ff70e5cfc04a2de373f
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: http://review.coreboot.org/11914
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-10-19 21:09:30 +02:00
Martin Roth 58562405c8 Revert "Remove FSP Rangeley SOC and mohonpeak board support"
This chip is still being used and should not have been deleted.  It's
a current intel chip, and doesn't even require an ME binary.

This reverts commit 959478a763.

Change-Id: I78594871f87af6e882a245077b59727e15f8021a
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/11860
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-10-14 22:49:03 +00:00
Aaron Durbin 75c51d9af1 x86: add standalone verstage support
To support x86 verstage one needs a working buffer for
vboot. That buffer resides in the cache-as-ram region
which persists across verstage and romstage. The current
assumption is that verstage brings cache-as-ram up
and romstage tears cache-as-ram down. The timestamp,
cbmem console, and the vboot work buffer are persistent
through in both romstage and verstage. The vboot
work buffer as well as the cbmem console are permanently
destroyed once cache-as-ram is torn down. The timestamp
region is migrated. When verstage is enabled the assumption
is that _start is the romstage entry point. It's currently
expected that the chipset provides the entry point to
romstage when verstage is employed. Also, the car_var_*()
APIs use direct access when in verstage since its expected
verstage does not tear down cache-as-ram. Lastly, supporting
files were added to verstage-y such that an x86 verstage
will build and link.

BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built and booted glados using separate verstage.

Change-Id: I097aa0b92f3bb95275205a3fd8b21362c67b97aa
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11822
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-10-14 17:07:52 +00:00
Aaron Durbin e3d2d6fd70 vboot: allow more flexibility when adding verstage
When a separate verstage is employed the verstage file
was just being added through the cbfs-files mechanism.
However, that doesn't allow one to specify other flags
that aren't supported that an architecture may require.
The x86 architecture is one of those entities in that
it needs its verstage to be XIP. To that end provide
a mechanism for adding verstage with options.

BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built and booted glados using his mechansim on x86.

Change-Id: Iaba053a55a4d84d8455026e7d6fa548744edaa28
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11819
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-10-14 17:07:31 +00:00
Aaron Durbin b593366e34 vboot: prepare for x86 verstage
In order to support x86 verstage proper the work buffer
needs to live in cache-as-ram. However, after cache-as-ram
is torn down one still needs the verification results to
know which slot was selected. Though the platforms with
a dedicated SRAM can just use the work buffer in SRAM, the
x86 cache-as-ram platforms need a place to stash the
results. For that situation cbmem is employed. This works
because when cbmem is initialized cache-as-ram is still
enabled. The VBOOT_DYNAMIC_WORK_BUFFER case assumes
verified boot doesn't start until after cbmem is up. That
doesn't change, but it's a goal to get rid of that option
entirely once all other x86 platforms are moved over to
pre-romstage vboot.

BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built and booted glados with pre-romstage verification
     as well as VBOOT_DYNAMIC_WORK_BUFFER case.

Change-Id: I7eacd0edb2b6ca52b59b74075d17c00b50676d4c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11821
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-10-11 23:57:29 +00:00
Aaron Durbin b5a20b29b7 vboot: restructure vboot work buffer handling
For the purpose of isolating the work buffer logic
the surface area of the API was slimmed down.  The
vb2_working_data structure is no longer exposed,
and the function signatures are updated accordingly.

BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built and booted glados.

Change-Id: If64184a79e9571ee8ef9822cfce1eda20fceee00
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11818
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-10-11 23:55:55 +00:00
Aaron Durbin 37a5d15da9 cbfs: add struct cbfsf
Now that cbfs is adding more metadata in the cbfs file
header one needs to access that metadata. Therefore,
add struct cbfsf which tracks the metadata and data
of the file separately. Note that stage and payload
metadata specific to itself is still contained within
the 'data' portion of a cbfs file. Update the cbfs
API to use struct cbfsf. Additionally, remove struct
cbfsd as there's nothing else associated with a cbfs
region aside from offset and size which tracked
by a region_device (thanks, CBFS_ALIGNMENT!).

BUG=None
BRANCH=None
TEST=Built and booted through end of ramstage on qemu armv7.
     Built and booted glados using Chrome OS.

Change-Id: I05486c6cf6cfcafa5c64b36324833b2374f763c2
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11679
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-10-07 10:46:11 +00:00
Patrick Georgi 3f4a997529 vboot2: Look up actual CBFS in MULTIPLE_CBFS configuration
Up to now, the multi-CBFS code path merely looked up files in the "boot
ro" image (ie. the default), disregarding the specified fmap region to
use for CBFS.

The code still relies on the master header being around, which on the
upside allows it to skip an offset at the beginning of the region (eg.
for ARM bootblocks).

This will change later (both the reliance on the master header and the
presence of the bootblock like this).

Change-Id: Ib2fc03eac8add59fc90b4e601f6dfa488257b326
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: http://review.coreboot.org/11805
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-10-06 20:12:51 +00:00
Alexandru Gagniuc 959478a763 Remove FSP Rangeley SOC and mohonpeak board support
mohonpeak is the reference board for Rangeley. I doubt anyone uses it
or cares about it. We jokingly refer to it as "Moron Peak". It's code
with no known users, so we shouldn't be hauling it around for the
eventuality that someone might use it in the future.

Change-Id: Id3c9fc39e1b98707d96a95f2a914de6bbb31c615
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11790
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin@das-labor.org>
2015-10-03 22:23:54 +00:00
Alexandru Gagniuc fb50124d22 Remove sandybridge and ivybridge FSP code path
We already have two other code paths for this silicon. Maintaining the
FSP path as well doesn't make much sense. There was only one board to
use this code, and it's a reference board that I doubt anyone still
owns or uses.

Change-Id: I4fcfa6c56448416624fd26418df19b354eb72f39
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11789
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin@das-labor.org>
2015-10-03 22:23:24 +00:00
Aaron Durbin 3c96e808f0 vboot: provide CHIPSET_PROVIDES_VERSTAGE_MAIN_SYMBOL option
Certain chipsets provide their own main symbol for verstage.
Therefore, it's necessary to know this so that those chipsets
can leverage the common verstage flow.

BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built nyan using this option.

Change-Id: If80784aa47b27f0ad286babcf0f42ce198b929e9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11777
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-10-02 12:16:57 +00:00
Aaron Durbin 04ebf598de fsp1_1: move relocation algorithm to commonlib
In order to support FSP 1.1 relocation within cbfstool
the relocation code needs to be moved into commonlib.
To that end, move it. The FSP 1.1 relocation code binds
to edk2 UEFI 2.4 types unconditionally which is separate
from the FSP's version binding.

BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built and booted glados.

Change-Id: Ib2627d02af99092875ff885f7cb048f70ea73856
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11772
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-10-02 12:15:25 +00:00
Paul Kocialkowski 3faea59e26 chromeos: vboot_common: Avoid code duplication when grabbing the handoff info
vboot_handoff_flag was duplicating the logic to grab the handoff info, that is
already made available with vboot_get_handoff_info.
This uses vboot_get_handoff_info in vboot_handoff_flag instead.

Change-Id: I28f1decce98f988f90c446a3a0dbe7409d714527
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-on: http://review.coreboot.org/11498
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-30 21:31:55 +00:00
Aaron Durbin 588ad7b5db vboot: provide a unified flow for separate verstage
The vboot verification in a stage proper is unified
replacing duplicate code in the tegra SoC code. The
original verstage.c file is renamed to reflect its
real purpose. The support for a single verstage flow
is added to the vboot2 directory proper.

BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built glados.

Change-Id: I14593e1fc69a1654fa27b512eb4b612395b94ce5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11744
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-30 06:58:02 +00:00
Paul Kocialkowski 115360fdb3 chromeos: vboot-related functions move to common vboot code
This moves a few vboot-prefixed functions that were defined in chromeos.c to
vboot_common.c, since those are only relevant to vboot and depend on the vboot
handoff data. This allows more separation between CONFIG_CHROMEOS and what
CONFIG_CHROMEOS selects, so that each separate option (such as
CONFIG_VBOOT_VERIFY_FIRMWARE) can be enabled separately.

Thus, the actual definitions of these functions will only be declared when
CONFIG_VBOOT_VERIFY_FIRMWARE is set, so the check before calling
vboot_skip_display_init in bootmode was also adapted.

Change-Id: I52f8a408645566dac0a2100e819c8ed5d3d88ea5
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-on: http://review.coreboot.org/11497
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-09-29 22:35:47 +00:00
Paul Kocialkowski a40032780f chromeos: vboot and chromeos dependency removal for sw write protect state
This removes the dependency on chromeos and vboot for the sw write protect state
function: vboot_get_sw_write_protect, renamed to get_sw_write_protect_state to
both reflect this change and become consistent with the definition of
get_write_protect_state that is already in use.

Change-Id: I47ce31530a03f6749e0f370e5d868466318b3bb6
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-on: http://review.coreboot.org/11496
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-23 19:35:31 +00:00