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This adds a set of utility functions that help load and identify
FSP blobs.
Change-Id: I1d23f60fd1dc8de7966142bcd793289220a1fa5e
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/13797
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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This adds important header files that specify calling interface between
coreboot and FSP.
Change-Id: I393601c91e3c3f630e0fc899f1140ecefed8ecba
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/13796
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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The intend is to seek upgraded microcode in RW section and load it
before Fsp memoryinit, to ensure any goodness in the microcode update,
especially related to memory configuration, can be applied earlier.
BUG=chrome-os-partner:50132
BRANCH=glados
TEST=Built and boot on kunimintus. Verified microcode gets reloaded.
Boot time impact is very minor.
CQ-DEPEND=CL:327170
Change-Id: I1a5df1d1efa25fb256743dca6a661c828263ec7c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d7f700c1876e53194748d1d1c66637b9419b7086
Original-Change-Id: I7083ec6305af9e14a57d7b0cb1bd800cd9e22f44
Original-Signed-off-by: Robbie Zhang <robbie.zhang@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/327193
Original-Tested-by: Wenkai Du <wenkai.du@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13688
Tested-by: build bot (Jenkins)
Reviewed-by: Robbie Zhang <robbie.zhang@intel.com>
Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
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The new option CONFIG_MRC_CACHE_FMAP will cause fastboot_cache.c to
look in the FMAP for a region named "RW_MRC_CACHE" and prevents adding
a CBFS file named "mrc.cache".
Tested on a fsp_baytail-based board.
Change-Id: I248f469c7e3447ac4ec7be32229fbb5584cfd2ed
Signed-off-by: Ben Gardner <gardner.ben@gmail.com>
Reviewed-on: https://review.coreboot.org/13632
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: York Yang <york.yang@intel.com>
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Remove the "static" declaration from fsp_run_silicon_init and declare
the routine in ramstage.h. This routine can be called directly when FSP
is already in RAM.
TEST=Build and run on Galileo
Change-Id: Iddb32d00c5d4447eab5c95b0ad5c40309afa293e
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13630
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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The registers associated with the MTRRs for Quark are referenced through
a port on the host bridge. Support the standard configurations by
providing a weak routines which just do a rdmsr/wrmsr.
Testing:
* Edit the src/mainboard/intel/galileo/Makefile.inc file
* Add "select DISPLAY_MTRRS"
* Add "select HAVE_FSP_PDAT_FILE"
* Add "select HAVE_FSP_RAW_BIN"
* Add "select HAVE_RMU_FILE"
* Place the FSP.bin file in the location specified by CONFIG_FSP_FILE
* Place the pdat.bin files in the location specified by
CONFIG_FSP_PDAT_FILE
* Place the rmu.bin file in the location specified by CONFIG_RMU_FILE
* Testing is successful if:
* The MTRRs are displayed and
* The message "FspTempRamExit returned successfully" is displayed
TEST=Build and run on Galileo
Change-Id: If2fea66d4b054be4555f5f172ea5945620648325
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13529
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
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Change granluarity to granularity.
Change wacbmem_entryanty to warranty.
Update copyright dates.
TEST=None
Change-Id: Ib7775cb33616751760919a5850777dc6f77a6be9
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13528
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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Now coreboot should do BIOS CAR setup along with NEM
mode setup.
This patch also provides a mechanism to use 16MB code caching
benefit although LLC still limited to 1M/1.5M based
on SOC LLC limit.
Here with unlimited cache line gets replaced. Now we could use
unlimited cache size along with well defined data size
[pg: updated to current upstream #defines]
BUG=chrome-os-partner:48412
BRANCH=glados
TEST=Builds and Boots on FAB4 SKU2/3.
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Signed-off-by: pchandri <preetham.chandrian@intel.com>
Signed-off-by: Dhaval Sharma <dhaval.v.sharma@intel.com>
Change-Id: I96a9cf3a6e41cae9619c683dca28ad31dcaa2536
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 2ec51f15c874ad2f1f4fad52fa8deced7b27a24b
Original-Change-Id: Id62c15799d98bc27b5e558adfa7c7b3468aa153a
Original-Reviewed-on: https://chromium-review.googlesource.com/320855
Original-Commit-Ready: Subrata Banik <subrata.banik@intel.com>
Original-Tested-by: Subrata Banik <subrata.banik@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13138
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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Remove include references to the soc include directory which are not
required to build the FSP driver. Remove "duplicate" include file
definitions from file that include fsp/romstage.h. Move the definition
of fill_power_state into soc/pm.h to ensure it is still available.
TEST=Build and run on Galileo
Change-Id: Ie519b3a8da8c36b47da512d3811796eab62ce208
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13436
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Properly use the CONFIG_CACHE_MRC_SETTINGS value to determine when to
cache the MRC settings.
TEST=Build and run on Galileo
Change-Id: Ibc76b20b9603b1e436a68b71d44ca1ca04db7168
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13437
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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In order to support vboot requesting graphics support in normal
mode the VBT needs to be passed to FSP when it is requested
outside of the usual developer/recovery path.
To make this integrate cleaner use the generic bootmode provided
display_init_required() function instead. Also have it print a
message indicating when it does not pass VBT to GOP so it is
easier to see what happened in the console logs.
BUG=chrome-os-partner:49560
BRANCH=glados
TEST=Enable EC_SLOW_UPDATE on chell and test that when vboot
requests graphics support in normal mode FSP will get passed VBT
and bring up the panel.
Change-Id: I07bc54d37d687134b21baa60b5c278b5041241cf
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 41efd322951b8f3a8a687944832bfd89fd3014ca
Original-Change-Id: I1b68760eabbf3af1d962cb2a3199e504a7852042
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/322782
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13074
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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This driver adds an SMBIOS table for Intel WiFi, but if SMBIOS
table generation is disabled then it should not attempt to
compile or it will fail to find the "get_smbios_data" member
of the device_operations structure.
Tested by compiling and booting on purism/librem13 with
SMBIOS table generation disabled.
Change-Id: Iac6c265da7daae1be4d7585dab7b54561ff4e631
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/13046
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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If the system is in recovery don't bother saving MRC training data.
BRANCH=None
BUG=chrome-os-partner:48534
TEST=Built for kunimitsu.
Results show MRC data is not saved
in recovery mode.
Change-Id: I236b7fe1860ac86722562c9a749067496dfe98f8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: acca68bb5fece58549d762bfaef3e9f2eb0d3066
Original-Change-Id: Idb0cd7d7c789a58d05160968f6448cb59882056c
Original-Signed-off-by: haridhar <haridhar.kalvala@intel.com>
Original-Signed-off-by: Somayaji, Vishwanath <vishwanath.somayaji@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/319221
Original-Commit-Ready: Haridhar Kalvala <haridhar.kalvala@intel.com>
Original-Tested-by: Haridhar Kalvala <haridhar.kalvala@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Original-Reviewed-by: Haridhar Kalvala <haridhar.kalvala@intel.com>
Reviewed-on: https://review.coreboot.org/13001
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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The timestamps and post codes for the beginning of the FspNotify calls
are out of order. Reverse these entries to fix this error.
BRANCH=none
BUG=None
TEST=Build and run on kunimitsu
Change-Id: Ibfa1ba4b07e31bf3823469ac2dc7deaa8c67deab
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3cd63c56c59337f0ff58fd11a78d08352cf6a04a
Original-Change-Id: I4627860d3ebf446523a5662dbbc8e59153441945
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/318903
Original-Commit-Ready: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Tested-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/12987
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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This just updates existing guard name comments on the header files
to match the actual #define name.
As a side effect, if there was no newline at the end of these files,
one was added.
Change-Id: Ia2cd8057f2b1ceb0fa1b946e85e0c16a327a04d7
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12900
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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There's nothing in these files that needs to be hidden if
GOP support is disabled. Removing this allows skylake to
build when GOP support is turned off.
Change-Id: I2a4f47cd435f48668311719f388b502ae77eca99
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12859
Tested-by: build bot (Jenkins)
Reviewed-by: York Yang <york.yang@intel.com>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
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Since the GOP drivers aren't published in the 3rdparty blobs repo yet,
disable the GOP support for now so that abuild can build these
platforms.
Change-Id: Ic98671c163b433ebde89c8bf240ef4b2be393586
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12829
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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- Also update post code comment to keep under 80 characters.
Change-Id: Id0fd0ee5660f2628fe33188855bebb6e3eea8d2e
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12780
Tested-by: build bot (Jenkins)
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
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The memory init code needs to match the saved mrc data. To
ensure that invariant holds supply the FSP version when
using the mrc cache API.
BUG=chrome-os-partner:46050
BRANCH=None
TEST=Built and booted on glados. Verified version mismatch checking
works.
Change-Id: I3f6dd19cb15a18761d34509749adafc89a72ed2d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/12701
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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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>
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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>
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In coreboot, bool, hex, and int type symbols are ALWAYS defined.
Change-Id: I58a36b37075988bb5ff67ac692c7d93c145b0dbc
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12560
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Add post codes for the various FSP phases and use them as appropriate
in FSP 1.0 and 1.1 implementations.
This will make it more consistent to debug FSP hangs and resets.
BUG=chrome-os-partner:40635
BRANCH=none
TEST=build and boot on glados and chell
Change-Id: I32f8dde80a0c6c117fe0fa48cdfe2f9a83b9dbdf
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3b616ff3c9d8b6d05c8bfe7f456f5c189e523547
Original-Change-Id: I081745dcc45b3e9e066ade2227e675801d6f669a
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/313822
Original-Commit-Ready: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/12595
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Adding print for full fsp revision which includes:
0:7 - Build number
8:15 - Revision
16:23 - Minor version
24:31 - Major version
BRANCH=NONE
BUG=chrome-os-partner:46050
TEST=Built for kunimitsu and tested fsp revision is printed properly.
Change-Id: If2739e7cccd97e4b39da503a9d61222cde03bc95
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: c49be46f8d2085a620abac74126de5c3b634e649
Original-Change-Id: I2223cce22fb3d39faa37902d415d5fdbe321add6
Original-Signed-off-by: Dhaval Sharma <dhaval.v.sharma@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/310173
Original-Commit-Ready: dhaval v sharma <dhaval.v.sharma@intel.com>
Original-Tested-by: dhaval v sharma <dhaval.v.sharma@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/12594
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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The right thing to do is to hide them behind PLATFORM_USES_FSP1_1.
The only things that should depend on HAVE_FSP_BIN is the code
that actually adds the file to CBFS, and the path to the file in Kconfig.
Removing the HAVE_FSP_BIN check requires some default values
for two Kconfig variables.
Change-Id: I9b6c3ed0cdfb0e02421d7b98c488a66e39add947
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/12465
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
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There were several symbols that were inside the 'if HAVE_FSP_BIN' that
don't really depend on having the FSP binary. In theory, we should be
able to build a coreboot rom and add the FSP binary later. This doesn't
always work in practice, but this is a step in that direction.
This also fixes a Kconfig warning for Rangeley.
Change-Id: I327d8fe5231d7de25f2a74b8a193deb47e4c5ee1
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/12461
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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coreboot's binary policy forbids to store include files required to build
the host binaries in the blobs directory. Hence remove the infrastructure
to do so.
Change-Id: I66d57f84cbc392bbfc1f951d13424742d2cff978
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/12464
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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util.h uses ENV_* and hence needs to have rules.h
This is required for successful compilation of strago.
Change-Id: I0df35e90e2010aac43ef0a4d900f20c842d3bcb5
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/12495
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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This patch implements Memory Margin Analysis feature in coreboot.
Few things to note
(1) the feature is enabled by setting CONFIG_MMA=y in the config file
(2) coreboot reads mma_test_metadata.bin from cbfs during romstage and
gets the name of MMA test name and test config name. Then coreboot finds
these files in CBFS.
If found, coreboot passes location and size of these files to FSP via
UPD params. Sets MrcFastBoot to 0 so that MRC happens and then MMA test
would be executed during memory init.
(3) FSP passes MMA results data in HOB and coreboot saves it in cbmem
(4) when system boots to OS after test is executed cbmem tool is used
to grab the MMA results data.
BRANCH=none
BUG=chrome-os-partner:43731
TEST=Build and Boot kunimitsu (FAB3) and executed MMA tests
Not tested on Glados
CQ-DEPEND=CL:299476,CL:299475,CL:299474,CL:299473,CL:299509,CL:299508,CL:299507,CL:*230478,CL:*230479
Change-Id: I0b4524abcf57db4d2440a06a79b5a0f4b60fa0ea
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 4aba9b728c263b9d5da5746ede3807927c9cc2a7
Original-Change-Id: Ie2728154b49eac8695f707127334b12e345398dc
Original-Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/299476
Original-Commit-Ready: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
Original-Tested-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: http://review.coreboot.org/12481
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Pass in dummy microcode when calling FSP TempRamInit API. FSP will not
do the microcode load and leave the work to coreboot.
Ensure that BSP has been loaded a microcode before calling TempRamInit
API, otherwise FSP will return error that No Valid Microcode Was Found.
Change has been verified on fsp_baytrail and will be applied to rangeley.
Change-Id: I8247c0503c8eb3d1c8eaa059632fb3a11c9daae9
Signed-off-by: York Yang <york.yang@intel.com>
Reviewed-on: http://review.coreboot.org/11895
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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As vboot verification works on regions outside of CBFS
pass the entire ROM_SIZE to FSP for creating a cacheable
RO region.
Additionally remove the CACHE_ROM_SIZE_OVERRIDE as it doesn't
work with non-power of 2 CBFS_SIZE. In practice the entire
ROM should be attempted to be cached.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built and booted glados w/ a 3MiB CBFS_SIZE.
Change-Id: I61404c626ab2bcfd039d6eb3c01d9c13a0928446
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 92568c630c48446b1ad9d4f22056f22e0679970c
Original-Change-Id: I032e4d615d2b68d3a2e597555eb1b5034a74bf0a
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/309770
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/12260
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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One of the interrupts in intel_vga_int15_handler lacks
positive return status. Write correct status to avoid
error messages in log.
TEST=With this change `int15 call returned error` is not shown anymore
on a custom board with Intel Atom CPU, i945GME northbridge and
i82801gx southbridge.
Change-Id: I740b2df9bd6a7d261d89bef74b924edbb64354aa
Signed-off-by: Konstantin Aladyshev <aladyshev@nicevt.ru>
Reviewed-on: http://review.coreboot.org/12255
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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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>
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Always use the common FSP code. Remove the FSP_RAM_INIT, FSP_ROMSTAGE,
FSP_STACK and FSP_STAGE_CACHE Kconfig values.
BRANCH=none
BUG=None
TEST=Build and run on Kunimitsu
Change-Id: Ib3d015cb2dc257e46c2340cc7bc09cf0ffb0492c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 5197b1354d138759dfaa428c665de6cbfb8e8911
Original-Change-Id: I3e3c1c9e6f73009a099c1ec3688dbd8c326fc766
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/306142
Original-Commit-Ready: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Tested-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/12158
Tested-by: build bot (Jenkins)
Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
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Rename soc_display_upd_value to fsp_display_upd_value since the routine
was moved from src/soc/intel/common into src/drivers/intel/fsp1_1.
BRANCH=none
BUG=None
TEST=Build and run on Kunimitsu
Change-Id: Ifadf9dcdf8c81f8de961e074226c349fb9634792
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 95238782702999a178989467694ac1f15c079615
Original-Change-Id: Ibd26ea41bd5c7a54ecd3c237f7fb7bad6dbf7d8a
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/306351
Original-Commit-Ready: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Tested-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/12157
Tested-by: build bot (Jenkins)
Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
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Move the FSP common code from the src/soc/intel/common directory into
the src/drivers/intel/fsp1_1 directory. Rename the Kconfig values
associated with this common code.
BRANCH=none
BUG=None
TEST=Build and run on kunimitsu
Change-Id: If1ca613b5010424c797e047c2258760ac3724a5a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: e8228cb2a12df1cc06646071fafe10e50bf01440
Original-Change-Id: I4ea84ea4e3e96ae0cfdbbaeb1316caee83359293
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/306350
Original-Commit-Ready: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Tested-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/12156
Tested-by: build bot (Jenkins)
Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
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This patch provides the lb_framebuffer() for coreboot table with
fsp gop usage, add Igd Opregion register defines, and update the
UPD naming following fsp.
BRANCH=none
BUG=chrome-os-partner:44559
TEST=Built and boot on kunimitsu/glados.
Change-Id: I9cf9d991eb09d698e7a78323cd855c4c99b55eca
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: cd6834057cca60716bc0e24cfc2cd60fed02be7a
Original-Change-Id: I64987e393c39a7cc1084edf59e7ca51b8c5ea743
Original-Signed-off-by: robbie zhang <robbie.zhang@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/303539
Original-Commit-Ready: Robbie Zhang <robbie.zhang@intel.com>
Original-Tested-by: Robbie Zhang <robbie.zhang@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/12141
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Those are actually board specific. Keep the old value as defaults,
though. The defaults are included by all affected boards.
Change-Id: Ib865c7b4274f2ea3181a89fc52701b740f9bab7d
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/11705
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
|
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We use UNDERSCORE_CASE. For the MTRR macros that refer to an MSR,
we also remove the _MSR suffix, as they are, by definition, MSRs.
Change-Id: Id4483a75d62cf1b478a9105ee98a8f55140ce0ef
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11761
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
|
|
In order to support verstage the cache-as-ram split
is taken advantage of such that verstage has the
cache-as-ram setup and rosmtage has the cache-as-ram
tear down path. The verstage proper just initializes
the console and attempts to run romstage which triggers
the vboot verification of the firmware. In order to
pass the current FSP to use during romstage a global
variable in cache-as-ram is populated before returning
to the assembly code which tears down cache-as-ram.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built and booted glados with verstage support as well as
VBOOT_DYNAMIC_WORK_BUFFER with direct link in romstage.
Change-Id: I8de74a41387ac914b03c9da67fd80f8b91e9e7ca
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11824
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
|
|
Changes to CR1 and CR2 were effectively overwriting the backlight
configuration from the devicetree with static values.
Instead read the maximum brightness value from BCLM (backlight
modulation frequency) and calculate the target level (Arg0 is the
target level as percentage).
Turned out that _BQC has to return a value from the list returned by
_BCL. So XBQC got a little heavier to search for the correct value.
Change-Id: I35419993c8250c95fc69ba4db30db9dba9e6f8ff
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/11704
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
|
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The two cases only differ in the register locations.
As the values in BRIG were all the same, consolidate them. They also
got normalized to percentages as the ACPI spec wants that (0x61 was 100%
before).
Change-Id: I9216a953bb89458ed102c39194ea370cbf463d5e
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/11703
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
|
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Consolidate some common (and mostly broken) code. Will try to fix things
in separate commits.
Maybe, igd.asl taken from gm45 (the non-PCH case) could also be used for
i945 and sch. But this needs further investigation.
Change-Id: Id3663bf588458e1e71920b96a3149f96947921e9
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/11702
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Tested-by: build bot (Jenkins)
|
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In order to introduce a verstage which performs vboot
verification the cache-as-ram environment needs to be
generalized and split into pieces that can be utilized
in romstage and/or verstage. Therefore, the romstage
pieces were removed from the cache-as-ram specific pieces
that are generic:
- Add fsp/car.h to house the declarations for functions in
the cache-as-ram environment
- Only have cache_as_ram_params which are isolated form the
cache-as-ram environment aside from FSP_INFO_HEADER.
- Hardware requirements for console initialization is done
in the cache-as-ram specific files.
- Provide after_raminit.S which can be included from a
romstage separated from cache-as-ram as well as one that
is tightly coupled to the cache-as-ram environment.
- Update the fallout from the API changes in
soc/intel/{braswell,common,skylake}.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built and booted glados.
Original-Change-Id: I2fb93dfebd7d9213365a8b0e811854fde80c973a
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/302481
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Change-Id: Id93089b7c699dd6d83fed8831a7e275410f05afe
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11816
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
|
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Instead of just passing bits, tsc_low, tsc_high, and an
opaque pointer to chipset context those fields are bundled
into a cache_as_ram_params struct. Additionally, a new
struct fsp_car_context is created to hold the FSP
information. These could be combined as the existing
romstage code assumes what the chipset_context values are, but
I'm leaving the concept of "common" alone for the time being.
While working in that area the ABI between assembly and C code
has changed to just pass a single pointer to cache_as_ram_params
struct. Lastly, validate the bootloader cache-as-ram region
with the Kconfig options.
BUG=chrome-os-partner:44676
BRANCH=None
TEST=Built and booted glados.
Original-Change-Id: Ib2a0e38477ef7c15cff1836836cfb55e5dc8a58e
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/300190
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Change-Id: Ic5a0daa4e2fe5eda0c4d2a45d86baf14ff7b2c6c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11809
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
|
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Only one value would work with corresponding gma code currently (which one
depends on board). Going forward, it's possible to compute which number can
be used, so there is no need to keep this info around.
Change-Id: Iadc77ef94b02f892860e3ae8d70a0a792758565d
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/11862
Tested-by: build bot (Jenkins)
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
|
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Based on the info by Felix Held.
Change-Id: Iab84dd8a0e3c942da20a6e21db5510e4ad16cadd
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/11857
Tested-by: build bot (Jenkins)
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
|
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Commit 47818b4d6017b89e398cfbc86e3c437e0f81cfdf
(fsp/cache_as_ram.inc and boards: Fix incorrect usage of POST_IO)
breaks the logic which decides whether FSP
could be found or not in cache_as_ram.inc.
Fix the error by inverting the logic of the test.
TEST=Bootet mc_tcu3 board
Change-Id: I993d3422ac406d204a53e4dc890210fb9a52469d
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: http://review.coreboot.org/11806
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
|
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POST_IO is a user-visible config bool. fsp_1_0/cache_as_ram.inc made a
mess of it, by forcing a build-time error when CONFIG_POST_IO was not
being set. fsp 1.0 boards ended 'select'ing this in their Kconfig.
Refactor fsp/cache_as_ram.inc handling of POST codes, and remove the
"select POST_IO" from boards that have it. Instead of implementing an
ad-hoc changing post code display and a delay based on port 0xed, just
encode the FSP failure code in the POST code. Since FSP failure codes
are > 16, we can encode the failure code in the lower nibble, and theirfailing function in the upper nibble.
Change-Id: Iaa3e6533e8406b16ec0689abd704984d79293952
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/8485
Tested-by: build bot (Jenkins)
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
|
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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>
|
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Now that the commonlib/endian.h routines have landed utilize
those in the FSP relocation code.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built and booted glados.
Change-Id: If431d64fd2843bea864d971ca1ea06b07c0d6435
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11771
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
|
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Using a copiler to compile something that's already a binary is pretty
stupid. Now that Stefan converted most microcode in blobs to a plain
binary, use the binary version.
Change-Id: Iecf1f0cdf7bbeb7a61f46a0cd984ba341af787ce
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11607
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
|
|
Change-Id: Id2063fb29226dcb55fe84f680b7b9cb10313ef2b
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/11753
Tested-by: build bot (Jenkins)
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
|
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Avoid specifying the size of the microcode in microcode_size.h.
Instead, the size will be determined during build time and
microcode_size.h will be generated. This way, the size does
not need to be adjusted by hand.
Change-Id: I868f02b0cc03af12464a6a87c59761c200eb2502
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: http://review.coreboot.org/11709
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Instead of reaching into src/include and re-writing code
allow for cleaner code sharing within coreboot and its
utilities. The additional thing needed at this point is
for the utilities to provide a printk() declaration within
a <console/console.h> file. That way code which uses printk()
can than be mapped properly to verbosity of utility parameters.
Change-Id: I9e46a279569733336bc0a018aed96bc924c07cdd
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11592
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
|
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In order for easier consumption in userland tools split the
FSP 1.1 relocation logic into a single file w/ an aptly named
function name.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built and booted glados.
Change-Id: I49998b8621611c638375bc90884e80d0cd3bdf78
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: bc898e1c528df60683575d553d6194a1e8200afa
Original-Change-Id: I736c0059d43f6d0be4fdb6e6f47cdb5c189a7ae8
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/298833
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/11665
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
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UEFI defines everything as little endian. Additionally the
EDK II header files assume they are used on machines
which are running UEFI -- thus little endian. This patch
attempts to fix up all the possible endian violations
when running on a big endian machine. This is for
in preparation of using the FSP 1.1 code in userland
for relocating FSP images.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built and booted glados.
Change-Id: I39f4de84688e48978a4650303b8af8345f44fd03
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3c7eab9b7c10765355feffa3c3cac403275f9479
Original-Change-Id: I33a7661281307cf31ae33899d1a4eb6a2fbd01a1
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/298832
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/11664
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
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In order to integrate fsp 1.1 relocation with cbfstool one
needs to be able to supply the address to relocate the FSP
image. Therefore, allow this by returning offset for return
values. Note that exposed API has not changed.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built and booted glados. Confirmed relocation values matched.
Change-Id: I650a08ffb9caf7e0438a988cae9bec56dd31753c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 53870b0df809418e9a09e7d380ad2399a09fb4fb
Original-Change-Id: Ic2ec63681ed4e652e2624b40e132f95d1e5a0887
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/298831
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Reviewed-on: http://review.coreboot.org/11663
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
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FSP has some unique attributes which makes integration
cumbersome:
1. FSP header files do not include the types they need. Like
EDKII development it's expected types are provided by the
build system. Therefore, one needs to include the proper
files to avoid compilation issues.
2. An implementation of FSP for a chipset may use different
versions of the UEFI PI spec implementation. EDKII is a
proxy for all of UEFI specifications. In order to provide
flexibility one needs to binding a set of types and
structures from an UEFI PI implementation.
3. Each chipset FSP 1.1 implementation has a FspUpdVpd.h
file which defines it's own types. Commonality between
FSP chipset implementations are only named typedef
structs. The fields within are not consistent. And
because of FSP's insistence on typedefs it makes it
near impossible to forward declare structs.
The above 3 means one needs to include the correct UEFI
type bindings when working with FSP. The current
implementation had the SoC picking include paths in the
edk2 directory and using a bare <uefi_types.h> include.
Also, with the prior fsp_util.h implementation the SoC's
FSP FspUpdVpd.h header file was required since for providing
all the types at once (Generic FSP 1.1 and SoC types).
The binding has been changed in the following manner:
1. CONFIG_UEFI_2_4_BINDING option added which FSP 1.1
selects. No other bindings are currently available,
but this provides the policy.
2. Based on CONFIG_UEFI_2_4_BINDING the proper include
paths are added to the CPPFLAGS_common.
3. SoC Makefile.inc does not bind UEFI types nor does
it adjust CPPFLAGS_common in any way.
4. Provide a include/fsp directory under fsp1_1 and
expose src/drivers/intel/fsp1_1/include in the
include path. This split can allow a version 2,
for example, FSP to provide its own include files.
Yes, that means there needs to be consistency in
APIs, however that's not this patch.
5. Provide a way for code to differentiate the FSP spec
types (fsp/api.h) from the chipset FSP types
(fsp/soc_binding.h). This allows for code re-use that
doesn't need the chipset types to be defined such as
the FSP relocation code.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built and booted on glados.
Signed-off-by: Aaron Durbin <adubin@chromium.org>
Change-Id: I894165942cfe36936e186af5221efa810be8bb29
Reviewed-on: http://review.coreboot.org/11606
Reviewed-by: Duncan Laurie <dlaurie@google.com>
Tested-by: build bot (Jenkins)
|
|
Add a parameter to find_fsp which is the image base address. Adjust the
fake stack in cache_as_ram.inc to pass in the read-only FSP image base
address. In fsp_notify, pass in the read-only FSP image base address
when the FSP header pointer is NULL. In find_fsp, validate the FSP
binary image starting from the specified image base address.
BRANCH=none
BUG=None
TEST=Build and run on Skylake
Change-Id: Iac43c8aac8491390479af551765b514ca919928a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 592dae53f3b32694190cc5cb0fa6ca94df68aa95
Original-Change-Id: I7d6a415458a81f3b6bcdcfc9a90eceb2ac22144e
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/295593
Original-Commit-Ready: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Tested-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11545
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
The platform ID is an 8 character ASCII string, so our config should
take it in as a string, rather than a set of two 32-bit integers.
Change-Id: I76da85fab59fe4891fbc3b5edf430f2791b70ffb
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11465
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
|
|
The reason for hardcoding the position of the MRC cache was to satisfy
the alignment to the erase size of the flash chip. Hardcoding is no
longer needed, as we can specify alignment directly. In the long term,
the MRC cache will have to move to FMAP, but for now, we reduce
fragmentation in CBFS.
Note that soc/intel/common hardcoding of mrc.cache is not removed, as
the mrc cache implementation there does not use CBFS to find the cache
region, and needs a hardcoded address.
Change-Id: I5b9fc1ba58bb484c7b5f687368172d9ebe625bfd
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11527
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
The BOOT_STATE_INIT_ENTRY macro can only be used in ramstage, however
the current state of the header meant bad build errors in non-ramstage.
Therefore, people had to #ifdef in the source. Remove that requirement.
Change-Id: I8755fc68bbaca6b72fbe8b4db4bcc1ccb35622bd
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11492
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
|
|
When building up which files to include in romstage there
were both 'cpu_incs' and 'cpu_incs-y' which were used to
generate crt0.S. Remove the former to settle on cpu_incs-y
as the way to be included.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built rambi. No include file changes.
Change-Id: I8dc0631f8253c21c670f2f02928225ed5b869ce6
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11494
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
|
|
Change-Id: Iac4f275c14646b40ffe04fc5a6f6e1402cebfddf
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11464
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
The #error messages only say that "CONFIG_* must be defined", which
conveys no more information that the compiler or assembler failing
when it encounters an undefined CONFIG_* symbol.
Change-Id: I6058474d4cd454cfc20290650425d379f388abd9
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11461
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
|
|
Avoid ASSERT() when a better solution exists, avoid UPPERCASE types
when C99 types exist, and use stdlib functions where possible.
Change-Id: Ia40ec8ff34ec82994b687d517dc4b145fb58716c
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11455
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
We don't need the code in romstage, and it saves us a few #ifdefs.
Change-Id: I26d867566f07c7d80890cd01bf055be7497130d3
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11457
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
For some reason fsp 1.1 has a duplicate mechanism for saving
mrc data as soc/intel/common. Defer to the common code as all
the existing users were already using the common code.
BUG=chrome-os-partner:44620
BRANCH=None
TEST=Built and booted glados. Suspended and resumed.
Change-Id: I951d47deb85445a5f010d23dfd11abb0b6f65e5e
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Original-Commit-Id: 2138b6ff1517c440d24f72a5f399bd6cb6097274
Original-Change-Id: I06609c1435b06b1365b1762f83cfcba532eb8c7a
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295236
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/11454
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
|
|
This replaces various timing mode parameters parameters with
an edid_mode struct within the edid struct.
BUG=none
BRANCH=firmware-veyron
TEST=built and booted on Mickey, saw display come up, also
compiled for link,falco,peppy,rambi,nyan_big,rush,smaug
[pg: extended to also cover peach_pit, daisy and lenovo/t530]
Change-Id: Icd0d67bfd3c422be087976261806b9525b2b9c7e
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: abcbf25c81b25fadf71cae106e01b3e36391f5e9
Original-Change-Id: I1bfba5b06a708d042286db56b37f67302f61fff6
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/289964
Original-Reviewed-by: Yakir Yang <ykk@rock-chips.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/11388
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
|
|
Using struct prog and struct region_device allows for the
caller to be none-the-wiser about where FSP gets placed. It
also allows for the source location to be abstracted away
such that it doesn't require a large mapping up front to
do the relocation. Lastly, it allows for simplifying the
intel/commmon FSP support in that it can pass around a
struct prog.
BUG=chrome-os-partner:43636
BRANCH=None
TEST=Built, booted, suspended, and resumed on glados.
Original-Change-Id: I034b04ab2b7e9e01f5ee14fcc190f04b90517d30
Original-Signed-off-by: Aaron Durbin <adurbin@chroumium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/290830
Original-Tested-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Change-Id: Ibe1f206a9541902103551afaf212418fcc90e73c
Signed-off-by: Aaron Durbin <adurbin@chroumium.org>
Reviewed-on: http://review.coreboot.org/11193
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
|
|
Update Makefile.inc to use the simplified CBFS image type.
BRANCH=none
BUG=None
TEST=Build and run on cyan
Change-Id: Ibb8413ab90b147e9d26d32639a8822c57ca54a46
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: http://review.coreboot.org/10871
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
|
|
Because of a misunderstanding of how Kconfig files are parsed, the
OVERRIDE_MRC_CACHE_LOC symbol was added to make sure that the value
was correctly set. This is not needed unless for some reason the
Kconfig parser is suddenly rewritten to parse everything differently.
At some point, the value in the FSP's Kconfig file was updated to
OVERRIDE_CACHE_CACHE_LOC, while the entries in the mainboard
Kconfig files were not updated. This resulted in the default values
not getting set correctly by default on the FSP Bay Trail boards.
This removes the whole bunch of incorrect and unnecessary symbols and
just sets the default for the MRC cache location directly.
Change-Id: I1cec758576866b7e0677272b8309bfde8d4a1ee4
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10611
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
|
|
- Move the 'Intel FSP' Kconfig comment inside the 'if' block so that it
doesn't show up on platforms that aren't using it.
- Update the comment to reflect that this is version 1.1 of the FSP
interface.
Change-Id: I7182c5b07332c4f95620f7374526ab1de0484d01
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10650
Tested-by: build bot (Jenkins)
Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
|
|
Use 3rdparty/blobs subdirectory for binary files
Display the MTRRs after TempRamExit and before the MTRR setup
Clear all of the variable MTRRs before the MTRR setup
Define the FSP attributes location and bits
Properly display the FSP_RESERVED_MEMORY_RESOURCE_HOB and the
FSP_BOOTLOADER_TOLUM_HOB.
BRANCH=none
BUG=None
TEST=Build and run on cyan
Change-Id: I788a5f1e7676b1a06c1bcd66ddbd0a2249cad47c
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: http://review.coreboot.org/10589
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
|
|
Used command line to remove empty lines at end of file:
find . -type f -exec sed -i -e :a -e '/^\n*$/{$d;N;};/\n$/ba' {} \;
Change-Id: I816ac9666b6dbb7c7e47843672f0d5cc499766a3
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: http://review.coreboot.org/10446
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
|
|
Follow up for commit b890a12, some contributions brought
back a number of FSF addresses, so get rid of them again.
Change-Id: Idcd059f05523916f726b94931c2487ab028b7d72
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10409
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
|
|
This should be an internal selectable variable rather than user-visible config.
Moreover the description is misleading.
This is a typical case of an option "Should it work?" where there is only one
right answer yet we still ask it.
Change-Id: Idc0ce2e1b9f89eddd034966cc877483d994ce0eb
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10378
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
|
|
A new CBFS API is introduced to allow making CBFS access
easier for providing multiple CBFS sources. That is achieved
by decoupling the cbfs source from a CBFS file. A CBFS
source is described by a descriptor. It contains the necessary
properties for walking a CBFS to locate a file. The CBFS
file is then decoupled from the CBFS descriptor in that it's
no longer needed to access the contents of the file.
All of this is accomplished using the regions infrastructure
by repsenting CBFS sources and files as region_devices. Because
region_devices can be chained together forming subregions this
allows one to decouple a CBFS source from a file. This also allows
one to provide CBFS files that came from other sources for
payload and/or stage loading.
The program loading takes advantage of those very properties
by allowing multiple sources for locating a program. Because of
this we can reduce the overhead of loading programs because
it's all done in the common code paths. Only locating the
program is per source.
Change-Id: I339b84fce95f03d1dbb63a0f54a26be5eb07f7c8
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9134
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
|
|
Old igd.asl had inconsistent addresses (between _DOD and actual device)
and ghost devices. Any of those is enough to make brightness on windows
fail and make igd.asl out-of-ACPI-spec. Also old code favoured ridiculous
copying of the same thing 6 times per chipset. Leave only hooking up and
chipset-specific part in chipset directory. Move NVS handling and ACPI-spec
parts to a common file.
Change-Id: I556769e5e28b83e7465e3db689e26c8c0ab44757
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7472
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
|
|
Follow up for commit b890a12, some contributions brought
back a number of FSF addresses, so get rid of them again.
Change-Id: I0ac0c957738ce512deb0ed82b2219ef90d96d46b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10322
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
|
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Update the FSP driver files from 1.0 to 1.1.
Updates will occur manually to these files only for FSP 1.1 support. An
fsp_x_y should be added in the future to support newer versions of the
FSP specification.
Please note that due to the interface with EDK2, these files make
references to data structures and fields that use CamelCase.
BRANCH=none
BUG=None
TEST=Build for Braswell or Skylake boards using FSP 1.1.
Change-Id: I2914c047d786a3060075356783ac9758bc41f633
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: http://review.coreboot.org/10049
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
|
|
As per discussion with lawyers[tm], it's not a good idea to
shorten the license header too much - not for legal reasons
but because there are tools that look for them, and giving
them a standard pattern simplifies things.
However, we got confirmation that we don't have to update
every file ever added to coreboot whenever the FSF gets a
new lease, but can drop the address instead.
util/kconfig is excluded because that's imported code that
we may want to synchronize every now and then.
$ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *MA[, ]*02110-1301[, ]*USA:Foundation, Inc.:" {} +
$ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA:Foundation, Inc.:" {} +
$ find * -type f -exec sed -i "s:Foundation, Inc., 59 Temple Place[-, ]*Suite 330, Boston, MA *02111-1307[, ]*USA:Foundation, Inc.:" {} +
$ find * -type f -exec sed -i "s:Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.:Foundation, Inc.:" {} +
$ find * -type f
-a \! -name \*.patch \
-a \! -name \*_shipped \
-a \! -name LICENSE_GPL \
-a \! -name LGPL.txt \
-a \! -name COPYING \
-a \! -name DISCLAIMER \
-exec sed -i "/Foundation, Inc./ N;s:Foundation, Inc.* USA\.* *:Foundation, Inc. :;s:Foundation, Inc. $:Foundation, Inc.:" {} +
Change-Id: Icc968a5a5f3a5df8d32b940f9cdb35350654bef9
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/9233
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
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My main payload is GRUB and I load SeaBIOS as secondary payload when for some
reason I want to boot windows. In this scenario SeaBIOS runs VGA oprom
(SeaVGABIOS is not good enough with intel gfx). VGA oprom expects either
completely uninited gfx or some special state in gmbus and software scratch
registers. Provide this state.
The only alternative without this patch for such usecase is to use oprom and
I'd like to avoid doing so when going my main boot path to GNU/Linux.
Change-Id: I38e78fb845e43b81df084cd4d65f4618bfb2506d
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10205
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
|
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0x20 was incorrectly represented as 4 * 5 while in fact it's 4 * 8
Change-Id: I6053a3baa6de0da9f1d648009353bc1fe542f81f
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10237
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Add FSP 1.0 source for comparison with FSP 1.1.
BRANCH=none
BUG=None
TEST=None
Change-Id: I8df349f97acfa74f4de3607d49633da3d4884546
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: http://review.coreboot.org/10116
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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This allows the backlight control register to be set via devicetree.cb
Change-Id: I32b42dfc1cc609fb6f8995c6158c85be67633770
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/9330
Tested-by: build bot (Jenkins)
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Fix up commit c13ad6c6 (driver/intel/fsp: Correct the fastboot data (MRC
data) printing length) unintentionally making the changed files
executable.
Change-Id: I909c323023a9ccfb0c20094d9085ae90043b9e04
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/10060
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
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trivial whitespace fixes. Mostly changing leading spaces to tabs.
Change-Id: I0bdfe2059b90725e64adfc0bdde785b4e406969d
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10000
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
|
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Consolidate the FspNotify calls into the FSP driver directory,
using BOOT_STATE_INIT_ENTRY to set up the call times.
Change-Id: I184ab234ebb9dcdeb8eece1537c12d03f227c25e
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/9780
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Fastboot data in Intel FSP project is printed by hexdump32() in dword
length. So the data length needs to be divided by 4 when printing it.
Change-Id: I959d538bd6e60282882dd138045cc730b4bd8159
Signed-off-by: York Yang <york.yang@intel.com>
Reviewed-on: http://review.coreboot.org/9976
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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Prepare for FSP 1.1 integration by moving the FSP to a FSP 1.0 specific
directory. See follow-on patches for sharing of common code.
Change-Id: Ic58cb4074c65b91d119909132a012876d7ee7b74
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/9970
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
In commit 72a8e5e751a7fa97c9d198f68cad49f9d9851669 the
Makefile's were updated to use named types for cbfs
file addition. However, the call sites were not checked to
ensure the types matched. Correct all call sites to use the
named types.
Change-Id: Ib9fa693ef517e3196a3f04e9c06db52a9116fee7
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9195
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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Some of the files which include cbfs_core.h don't even need
the header definition while others just need the cbfs API
which can be obtained from cbfs.h.
Change-Id: I34f3b7c67f64380dcf957e662ffca2baefc31a90
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9126
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
|
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These binaries were being added to CBFS using hexadecimal values instead
of the CBFS binary type names. The same value was being used in
different places for different things.
For example, the value 0xAB is used for SPDs, MRC & FSP binaries.
This patch uses CBFS type names instead of hex values everywhere a
hex value was previously used.
Change-Id: Id5ac74c3095eb02a2b39d25104a25933304a8389
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/8978
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
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The GCC 4.9.2 update showed that the boot_state_init_entry
structures were being padded and assumed to be aligned in to an
increased size. The bootstate scheduler for static entries,
boot_state_schedule_static_entries(), was then calculating the
wrong values within the array. To fix this just use a pointer to
the boot_state_init_entry structure that needs to be scheduled.
In addition to the previous issue noted above, the .bs_init
section was sitting in the read only portion of the image while
the fields within it need to be writable. Also, the
boot_state_schedule_static_entries() was using symbol comparison
to terminate a loop which in C can lead the compiler to always
evaluate the loop at least once since the language spec indicates
no 2 symbols can be the same value.
Change-Id: I6dc5331c2979d508dde3cd5c3332903d40d8048b
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8699
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
|
|
Add a new driver for Intel i210 MACPHY with the goal to
update the MAC address in i210 if it is found
during PCI scan.
Change-Id: I4d4e797543a9f278fb649596f63ae8e1f285b3c3
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: http://review.coreboot.org/8404
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
|
|
On x86, change the type of the address parameter in
read8()/read16/read32()/write8()/write16()/write32() to be a
pointer, instead of unsigned long.
Change-Id: Ic26dd8a72d82828b69be3c04944710681b7bd330
Signed-off-by: Kevin Paul Herbert <kph@meraki.net>
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/7784
Tested-by: build bot (Jenkins)
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|
Because the pointer to the FSP HOB list is now being saved, we can
use that to find the top of usable memory. This eliminates the need
to hardcode the size of the FSP reserved memory area.
Tested on minnowboard max for baytrail.
The HOB structure used does not seem to be present for the rangeley
or ivybridge/pantherpoint FSPs. At the very least, the GUID is not
documented in the integration guides.
Change-Id: I643e57655f55bfada60075b55aad2ce010ec4f67
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/8308
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@google.com>
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This patch clears the CAR area. The FSP loads the entire CAR area with a
pattern instead of clearing it. At least the cbmem area needs to be
cleared or cbmem will not use it.
Change-Id: I829ddc26133353a784dfc01729af9b3bf427e889
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/8195
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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