Commit Graph

13096 Commits

Author SHA1 Message Date
Patrick Georgi fcc434764d chromeos: Fix adding a bmpblk to GBB
The codepath was untested and incomplete. It now determines the right
GBB region sizes and puts the data in.

BUG=chromium:595715
BRANCH=none
TEST=none

Change-Id: I2cc47ddd8aa7675375ca5ed5f75632c30c65dd1e
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 36e026404ed049d61b677ef043a781c8c209dd93
Original-Change-Id: Ib872627740dbd8ac19fc3e2a01464457f38366ed
Original-Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/336358
Original-Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14239
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-04-05 13:37:11 +02:00
Patrick Georgi 85cc5fdc4a chromeos: Add enable-serial GBB flag
This mirrors vboot's flag table.

BUG=chromium:595715
BRANCH=none
TEST=none

Change-Id: I4473eb6c0e073f555e6a692a447e8cc85f8e4eeb
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 0fc50a6cff5ba900e6407d58a8f18db63b5946a5
Original-Change-Id: Ieabd3f9391ba256557e18386f334558d64a81694
Original-Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/336630
Original-Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14238
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-04-05 13:36:52 +02:00
Yidi Lin 47a9af483c mediatek/mt8173: fix incorrect indent
BUG=none
BRANCH=none
TEST=emerge-oak coreboot

Change-Id: Ia5f2bc9b021b9051f2e5035c5d295b6b9eea1301
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 7304016041d42a5317448fc2f9c58c6e6715fc25
Original-Change-Id: I7bcd1cf8dabbe190fcbc62cbf6b3a34430a97b21
Original-Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/336592
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/14236
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-04-05 13:35:50 +02:00
Julius Werner c71359413d google/oak: Log hardware watchdog in eventlog
The MT8173 hardware watchdog can assert an external signal which we use
to reset the TPM on Oak. Therefore we do not need to do the same
double-reset dance as on other Chromebooks to ensure that we reset in a
correct state.

Still, we have a situation where we need to reconfigure the watchdog
early in the bootblock in a way that will clear information about the
previous reboot from the status register, and we need that information
later in ramstage to log the right event. Let's reuse the same watchdog
tombstone mechanism from other boards, except that we don't perform a
second reset and the tombstone is simply used to communicate between
bootblock and ramstage within the same boot.

BRANCH=None
BUG=None
TEST=Run 'mem w 0x10007004 0x8' on Oak, observe how it reboots and how
'mosys eventlog list' shows a hardware watchdog reboot event afterwards.

Change-Id: I1ade018eba652af91814fdaec233b9920f2df01f
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 07af37e11499e86e730f7581862e8f0d67a04218
Original-Change-Id: I0b9c6b83b20d6e1362d650ac2ee49fff45b29767
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/334449
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: https://review.coreboot.org/14234
Tested-by: build bot (Jenkins)
Reviewed-by: Julius Werner <jwerner@chromium.org>
2016-04-05 13:35:09 +02:00
Benson Leung 473e0c35fe google/chell: Adjust nuvoton 8825 button thresholds again.
Changing these thresholds again for new tuning in March of 2016.
Something's changed in the latest firmware to cause all
values previously read on Chell to float down.

Set "nuvoton,sar-threshold" property to thresholds
based on tuning with the Android Wired Headphone
Compatibility Kit and Chell DVT.

Signed-off-by: Benson Leung <bleung@chromium.org>

BUG=chrome-os-partner:49333
BRANCH=none
TEST=Run evtest, selecting the input event for sklnau8825adi
Using the Nominal headphones from the kit, check that the
buttons for "KEY_VOLUMEDOWN", "KEY_VOLUMEUP", "KEY_MEDIA",
and code 582 (?) (should be voice search, but evtest doesn't understand)
All of these buttons should work properly.

Change-Id: Ie5ff1d35599d2cca5ce76467ecd7ec3ecab42d8b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 1d13e967addb5cd31e6196e32541cda97ae00257
Original-Change-Id: I11de7a0853a3598f3834e8bae3140b9942cbd0b0
Original-Reviewed-on: https://chromium-review.googlesource.com/334402
Original-Commit-Ready: Benson Leung <bleung@chromium.org>
Original-Tested-by: Benson Leung <bleung@chromium.org>
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/14233
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-04-05 13:34:29 +02:00
Julius Werner c445b4fc77 chromeos: Simplify fill_lb_gpios even further
A long time ago many Chrome OS boards had pages full of duplicated
boilerplate code for the fill_lb_gpios() function, and we spent a lot of
time bikeshedding a proper solution that passes a table of lb_gpio
structs which can be concisely written with a static struct initializer
in http://crosreview.com/234648. Unfortunately we never really finished
that patch and in the mean time a different solution using the
fill_lb_gpio() helper got standardized onto most boards.

Still, that solution is not quite as clean and concise as the one we had
already designed, and it also wasn't applied consistently to all recent
boards (causing more boards with bad code to get added afterwards). This
patch switches all boards newer than Link to the better solution and
also adds some nicer debug output for the GPIOs while I'm there.

If more boards need to be converted from fill_lb_gpio() to this model
later (e.g. from a branch), it's quite easy to do with:
s/fill_lb_gpio(gpio++,\n\?\s*\([^,]*\),\n\?\s*\([^,]*\),\n\?\s*\([^,]*\),\n\?\s*\([^,]*\));/\t{\1, \2, \4, \3},/

Based on a patch by Furquan Shaikh <furquan@google.com>.

BUG=None
BRANCH=None
TEST=Booted on Oak. Ran abuild -x.

Change-Id: I449974d1c75c8ed187f5e10935495b2f03725811
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/14226
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2016-04-05 00:50:56 +02:00
Zhao, Lijian e036270953 soc/intel/apollolake: Fill northbridge ASL
Northbridge resource assignment:
Dynamicly update memory resources for northbridge devices, exclude any
fixed MMIO resources.

Change-Id: I9595f9a12434fa423862836d19f7266d6023fc5a
Signed-off-by: Zhao, Lijian <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/13371
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-04-04 23:25:21 +02:00
Timothy Pearson 3187576429 mainboard/emulation/qemu-power8: Use correct bootblock location
Change-Id: Ia1e8f7c11708208638f83dc1058f1754e69d4d0c
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/14020
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2016-04-04 20:50:55 +02:00
Timothy Pearson 66959011d8 arch/power8: Position bootblock start at reset vector
Change-Id: I99c3b4dd0c4da41b99bc108977079c8069afc0bd
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/14019
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2016-04-04 20:45:19 +02:00
Paul Menzel 87eacacb35 superio/nuvoton: Use official spelling of Nuvoton in `CHIP_NAME`
The official spelling of Nuvoton is not all uppercase. Only the first
letter is uppercase. See the footer of the Nuvoton Web site.

Change-Id: I6ccd4194d7be0c89f8b332fcca5feb2420a4de1e
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/5928
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-04-02 04:10:07 +02:00
Aaron Durbin faa74b0fb8 soc/intel/apollolake: use platform_segment_loaded() for CAR coherency
Instead of using arch_segment_loaded() implement
platform_segment_loaded() so as not to tangle the notion of
arch and the chipset. Lastly, add a TODO to allow filtering
of the L1D to L2 flush depending on the region loaded.

Change-Id: I52e7cd2ae6e2d95f21bdd2fe1a471a10565309cb
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14215
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-04-02 03:57:37 +02:00
Aaron Durbin 096f457926 lib/prog_loading: introduce prog_segment_loaded()
In order to not muddle arch vs chipset implementations provide
a generic prog_segment_loaded() which calls platform_segment_loaded()
and arch_segment_loaded() in that order. This allows the arch variants
to live in src/arch while the chipset/platform code can implement
their own.

Change-Id: I17b6497219ec904d92bd286f18c9ec96b2b7af25
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14214
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-04-02 03:56:37 +02:00
Aaron Durbin dd95e006e3 arch/x86: notify the system when the postcar parameter was updated
While rmodule_load() calls arch_segment_loaded() when it's done
loading any pieces of code which further modify it, like changing
parameters within the program itself, need to notify the rest of
the system.

Change-Id: Ia3374b58488120ba6279592a77d7f9c6217f1215
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14213
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-04-02 03:56:08 +02:00
Aaron Durbin 5be350b9fb soc/intel/apollolake: use arch_segment_loaded() for CAR code coherency
Instead of using platform_prog_run() for flushing programs
from L1D to L2 for code coherency purposes use arch_segment_loaded()
instead as that it's primary purpose. The arch_segment_loaded()
is called within the infrastructure at the appropriate places when
loading programs. Therefore use that to perform the L1D flush
instead of when something is just about to run.

Change-Id: Ib0a6be6f676dcf2c946ef5702471af65d89133e9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14212
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-04-02 03:55:56 +02:00
Aaron Durbin a33c6d773b drivers/intel/fsp2_0: signal that FSP components are loaded
In order for the platform code to handle situations where
special actions are required after a piece of code is loaded
use arch_segment_loaded() to signal to the platform code
that the component is fully loaded into memory.

Change-Id: I119cfc9913f15eb4968fe5bf6a56589e2c53f2d1
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14211
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-04-02 03:52:28 +02:00
Aaron Durbin 595688a3d6 soc/intel/apollolake: use CAR code coherency for all CAR stages
The flush L1D to L2 operation was only being used when loading
romstage from bootblock. However, when the FSP-M component is
loaded no code coherency actions are taken. I suspect this is
because the FSP-M component is larger than the 24KiB L1D and
the entry point is early in the image. Thus, when loading
the FSP-M component the earlier part of the image is flushed
out to L2 in the process of loading the latter part of the
component. Also, once verstage is introduced the same
code coherency actions need to be taken as well. Therefore,
position the apollolake code to handle all these cases.

Change-Id: Ie71764f1b420a6072c4f149ad3e37278b6cb70e1
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14210
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-04-02 03:52:23 +02:00
Timothy Pearson 7123e2e9b6 nb/amd/mct_ddr3: Fix revision mask for DR processors
The revision mask for all DR-* series processors was incorrectly
set to only include the DR-B revision mask.  Include all DR-*
series prcessors in the DR_ALL revision mask.

Change-Id: Iceda96aa6267b24abcbf78d39f4848d2be8053b8
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Found-by: Coverity, CID 1229627 (#1 of 1): Logically dead code (DEADCODE)
Reviewed-on: https://review.coreboot.org/14216
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
2016-04-01 22:31:09 +02:00
Andrey Petrov 15c736be05 soc/intel/apollolake: Fix MMIO reserved ranges calculation
mmio_resource() takes memory address in kilobytes. This patch
adds resources properly.

Change-Id: Id78dcecf05ad5b2c84e5bb5445ae3a4e4ec9d419
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/14203
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-04-01 18:24:20 +02:00
Patrick Rudolph 808a9c223d intel/gma: Fix VBT generation
The log shows the following error on systems that use the
native gfx init. The error isn't shown using the VBIOS blob:
GET_VBIOS: aa55 8086 0 3 0
VBIOS not found.

Don't shift the class-code, as it's already shifted by the PCI layer.

Tested-on: x220
Tested-by: Alexander Couzens <lynxis@fe80.eu>

Change-Id: I69018940dd51966b45774e0576a1380f90716dce
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/14188
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
2016-04-01 15:34:11 +02:00
Paul Menzel 7454bdf3e2 vendorcode/amd/agesa/*/AGESA.h: Correct "ne" to "be" in comment
The typo is not present anymore in Family 16h (Kabini), so fix it for
the older families (Family 10h, 12h, 14h, 15h, 15h Trinity) too using
the command below.

    $ git grep -l ' ne ' src/vendorcode/amd/agesa | xargs sed -i 's/ ne / be /g'

Change-Id: I9cb419251eeec79925f48a5832fac339d40f01d1
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/5543
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2016-03-31 23:43:08 +02:00
Timothy Pearson b3ddf83a11 nb/amd_mct_ddr3: Move DRAM MCE sync flood enable to ramstage
Enabling sync flood on DRAM MCE directly after ECC clear can
lead to a system hang with no way to determine the offending
DRAM module.  Clear MCEs after ECC setup, but do not enable
sync flood until NB setup in ramstage to allow time for any
MCEs to accumulate in the status registers.  Before enabling
sync flood on MCE, determine if any MCEs were logged during
ramstage execution and display them on the serial console.

Also clear the DRAM ECC sync flood bits during DRAM training
and initial ramstage execution.

Change-Id: Ibd93801be2eed06d89c8d306c14aef5558dd5a15
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/14192
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-31 23:09:29 +02:00
Martin Roth e35db2c6eb src/: Fix lint style-labels warnings
The lint-stable-004-style-labels check tries to verify that labels in c
and asm files start at the first column, and don't have whitespace in
front of them.

This fixes the 2 actual violations of the lint check.

Change-Id: Ia11a90d7301e62a116c7a9ef9b4c2bc3f982b308
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/14193
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins)
2016-03-31 23:05:32 +02:00
Timothy Pearson c00f4d669d nb/amd/mct_ddr3: Clear early MCEs and report DRAM MCEs
During power on from cold (S5) state, numerous MCEs are generated
before DRAM training starts, e.g. during HT link training.  Clear
these MCEs before DRAM training start, and report any MCEs generated
during DRAM training.

Change-Id: I7d047571242e5bd041e4aac22c1ec1d7d26ef0e6
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/14191
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-03-31 20:54:56 +02:00
Timothy Pearson c094d99611 nb/amd/mct_ddr3: Disable MCE framework during DRAM training
On Family 15h processors, with certain RDIMMs, MCEs are generated
as a normal part of DCT startup / DRAM training.  Disable sync
flood on parity or UC data error until ECC has been enabled.

Change-Id: Ife54751ff127ffd59baaad35d3fea14ea01ef505
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/14186
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-31 20:00:34 +02:00
Timothy Pearson f961becc43 nb/amd/mct_ddr3: Enable DIMM parity when RDIMMs installed
This resolves a long-standing issue with RDIMM control word
configuration failure, likely due to random parity failure.

Change-Id: If8b8dc5b8b99f4c2fe29b3a133b064631e4693be
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/14184
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-30 20:23:34 +02:00
Damien Zammit 33aaa921f7 northbridge/amd/amdfam10: Add family15h model10h-1fh (Trinity)
Change-Id: I96d695ed10176276116fcf3a2b77605fb3f2d5db
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/13710
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-30 16:23:07 +02:00
Patrick Rudolph 27e085a8ee nb/intel/sandybridge/raminit: move ram training into seperate function
In order to add a fallback mechanism, move the ram training code
into a new function. This function will be called multiple times
and must return error or success to the calling function.

Change-Id: I5ee1b3a528290d8252d236b9152b81291736958a
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/14169
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-30 16:22:44 +02:00
Furquan Shaikh e9e7b20f43 storm: Fix compilation error
Somehow the missing header file in
https://review.coreboot.org/#/c/14182 did not trigger compilation
errors before. Add the required header file to enable proper
compilation of storm.

Change-Id: I83c8f2b5fc41e38c1385ff405370753e6eba2abc
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/14185
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2016-03-30 02:09:39 +02:00
Pratik Prajapati 79cfcde458 intel/skylake: Enable PROCHOT
This patch would enable PROCHOT feature in skylake. Asserting
PROCHOT line would throttle the GPU/CPU.

BUG=chrome-os-partner:51142
BRANCH=glados
TEST=manually tested on lars. asserting PROCTHOT by EC
reduces FSP in fish-tank from approx 40 to 20. (50 fish setting),
also CPU freq. drops to from 1600000 to 400000

Change-Id: I8fc0c015ea2c26d20bbbfc619f720f231d540feb
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 1b88b1f183df9c7362d7e58acb0a1fa0b076d56e
Original-Change-Id: Ida8636efc3d8da56ebd3931144d31ab1b88fe806
Original-Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/331690
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Original-(cherry picked from commit d091a999c3827179182b62a1274a9b3581f7f006)
Original-Reviewed-on: https://chromium-review.googlesource.com/333073
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: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/14120
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-29 23:38:36 +02:00
Duncan Laurie 89cc9ce399 google/chell: Update DPTF thermal parameters
MinPL1:      2.5W
MaxPL1:      7W
StepPL1:     0.25W
_PSV(TSR2):  51C
_TRT(TSR2):  9 second

BUG=chrome-os-partner:49859
BRANCH=glados
TEST=build and boot on chell

Change-Id: I69de1d66fb0d52ad0ad77eb51ca56f50fc44c255
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 845f1d046a5143057d683b2bd9cf5dab2ab2ef34
Original-Change-Id: I8a161c979a22621f5f854926677cb7835f8ce88b
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/332857
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-(cherry picked from commit 4d5023524591fc6b651a199874ed990bd5be1d50)
Original-Reviewed-on: https://chromium-review.googlesource.com/333071
Reviewed-on: https://review.coreboot.org/14119
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-29 23:37:35 +02:00
Youvedeep Singh 2dfdc7746d intel/kunimitsu: configure native mode for GPP_E21
GPP_E_21_DDPC_CTRLDATA is pulled low by default.
This causes 2.5mW leakage from 3.3S to GND via R877.
So configuring GPP_E21 in native mode.

BUG=chrome-os-partner:50958
BRANCH=glados
TEST=Build and boot. Measure Power at 3P3S(R955).

Change-Id: I2bdcb698d0b0cd3228c2e59653ac3fb3b1a26951
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d01f932cda44b0b44c5494b316aefc43c8b84c52
Original-Change-Id: Ifd13ea4b16108ef98d09891365f0d17831ab5f65
Original-Signed-off-by: Youvedeep Singh <youvedeep.singh@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/332369
Original-Commit-Ready: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14108
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-29 23:35:37 +02:00
Duncan Laurie a613a311b2 vboot: Handle S3 resume path for TPM initialization
When doing verification of memory init code in verstage vboot
should issue a TPM_Startup(ST_STATE) instead of TPM_Startup(ST_CLEAR)
in order to preserve the flags in TPM_STCLEAR_FLAGS which include
things like physical presence.  In doing so we can also skip the rest
of the TPM init work in this function in the S3 resume path.

BUG=chrome-os-partner:50633
BRANCH=glados
TEST=S3 resume on chell and ensure TPM is resumed instead of being
cleared and that 'tpmc getvf|getpf|getf' does not show any difference
in flags between boot and resume.

Change-Id: I7a48eaf7f57d2bc6ebc182178cbe60ceb2ad8863
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f059f39a0f5c2f21e564b9554efacf26a41ad794
Original-Change-Id: I647869202d2f04328764155d3de4cad9edf10ae4
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Previous-Reviewed-on: https://chromium-review.googlesource.com/332434
Original-(cherry picked from commit 5fc7792e4104523569140cd84ce313da721ec34b)
Original-Reviewed-on: https://chromium-review.googlesource.com/332542
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14107
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-29 23:35:03 +02:00
Duncan Laurie fe4983e5aa intel/fsp1_1: Do not re-init TPM in romstage if already setup in verstage
For platforms that do verification of memory init (and have verstage
execute before romstage) FSP should not attempt to re-initialize the
TPM again in romstage as it has already been done.

BUG=chrome-os-partner:50633
BRANCH=glados
TEST=boot and resume on chell and ensure TPM is not re-initialized

Change-Id: Ied6f39dc8dacdbc3d76070b6135de2308196ff53
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: fefd4d4b3fde4c7fe4b6de304790914b7a2f87d8
Original-Change-Id: I60a2e4e2d73270697218f094527e09d444e6ab56
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Previous-Reviewed-on: https://chromium-review.googlesource.com/332433
Original-(cherry picked from commit 2de1fd57fe1db7960e0bb86c64dccf827fa55742)
Original-Reviewed-on: https://chromium-review.googlesource.com/332299
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14106
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-29 23:33:39 +02:00
Patrick Rudolph 735eccea4a nb/intel/sandybridge/raminit: move dimm_info into ramctr_timing
It's required to store the dimm_info in ramctr_timing as only ramctr_timing
is written to mrc cache.

Allows to fill SMBIOS type 17 if mrc cache is used.

Change-Id: I7634b05069df307d471938d9854997a018de81b3
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/14168
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-29 23:29:59 +02:00
Furquan Shaikh cf9e0bc6a6 ipq806x/storm: Return NULL for cbmem_top if DRAM is not initialized
DRAM initialization on storm requires ipq blobs to be
loaded from cbfs. vboot_locator first checks cbmem_find to see if cbmem is
initialized and contains selected region info, else it falls back to
vboot work buffer.

Since cbmem_find calls into cbmem_top to identify the location of
cbmem area, board/chipset is expected to return NULL until the backing
store is ready, which in this case until DRAM is initialized in
romstage, return NULL for cbmem_top.

Change-Id: I1880ce61dcfdabaa527d7a6dcc3482dfe5d5fd17
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/14182
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2016-03-29 22:37:01 +02:00
Furquan Shaikh 6f009dc485 cbmem: Add comment for cbmem_top returning NULL if backing store is not ready
Board or chipset needs to ensure that cbmem backing store is ready
when returning the cbmem top address. cbmem infrastructure has no
support for checking the validity of the backing store/address.

E.g.: If romstage handles cbmem coming online, chipset or board need
to ensure that call to cbmem_top in romstage returns NULL if the
backing store is not yet initialized.

Add a comment to ensure that developers know this requirement while
implementing cbmem_top for future chipsets/boards.

Change-Id: I0086b8e528f65190b764a84365cf9bf970b69c3f
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/14181
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-03-29 19:40:23 +02:00
Paul Menzel 169956db9d nvidia/ck804/sata: Remove space before newline in debug output
In the board status repository, there is trailing whitespace in the
coreboot log of the board ASUS KFSN4-DRE.

```
SATA S      SATA P
```

Remove it, as it’s unnecessary.

Change-Id: I5c505eb7c734dca3fa18235e2bc0bc82b5b50b16
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/14175
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
2016-03-29 00:08:43 +02:00
Timothy Pearson e2e0057ee7 nb/amd/mct_ddr3: Use standard C function calls in mct_ResetDataStruct_D()
Replace open coded memset() functions with calls to the library function.
The new code also explicitly backs up and restores the data structures
that are preserved across calls to mct_ResetDataStruct_D(), and no longer
relies on structure member order to function correctly.

Change-Id: I6dd6377deda0087cd1b65f7555588978657d6516
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/14165
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-28 18:20:59 +02:00
Damien Zammit ec38c3d956 nb/amd/amdmct: Select max_lanes based on ECC presence or absence
Change-Id: Ic5482dc13ab7b53ec4df408bbe32d20888ae2e12
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/13725
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-26 22:40:56 +01:00
Martin Roth cc9963e3f2 google/intel mainboards: Add missing board_info.txt files
The lint script didn't catch that these mainboard directories didn't
have board_info files.

Add all missing board_info.txt files

Change-Id: Ib1d61a3c04e91b22480527885faf60c22093d98a
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/14117
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
2016-03-25 20:52:04 +01:00
Ben Gardner 77e351d9d1 intel/fsp_baytrail: Fix I2C abort logic
A call to i2c_read() for a non-existent address followed by an i2c_read()
to a valid address results in a false abort status for the 2nd call.

i2c_read(1, 0x40, 0, buf, sizeof(buf)) => 0x2000000 (I2C_ERR_TIMEOUT)
i2c_read(1, 0x74, 0, buf, sizeof(buf)) => 0x4000000 (I2C_ERR_ABORT)

Because the abort status register is cleared on read and wait_tx_fifo()
reads it twice, the returned status does not contain the abort status.
Fixing that changed the 2nd read to reflect the abort status.

i2c_read(1, 0x40, 0, buf, sizeof(buf)) => 0x2000000 (I2C_ERR_TIMEOUT)
i2c_read(1, 0x74, 0, buf, sizeof(buf)) => 0x4000001 (I2C_ERR_ABORT)

Bit 0 indicates that the address was not acknowledged by any slave.
That's the abort status from the previous transaction.
So I added a read of the abort status before starting a transaction in
both i2c_read() and i2c_write().

i2c_read(1, 0x40, 0, buf, sizeof(buf)) => 0x2000000 (I2C_ERR_TIMEOUT)
i2c_read(1, 0x74, 0, buf, sizeof(buf)) => 0 (I2C_SUCCESS)

Tested on a Bay Trail E3845 SoC.

Change-Id: I39e4ff4206587267b6fceef58f4a567bf162fbbe
Signed-off-by: Ben Gardner <gardner.ben@gmail.com>
Reviewed-on: https://review.coreboot.org/14160
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2016-03-25 18:24:49 +01:00
Ben Gardner 5aecd0e533 intel/fsp_baytrail: Use read32() and write32() in i2c.c
i2c.c uses "*(volatile unsigned int *)" constructs where it could use
read32() and write32().
Switch to using read32() and write32().

The remaining instances in wait_tx_fifo() and wait_rx_fifo() are fixed
in https://review.coreboot.org/#/c/14160/
Change-Id: I39e4ff4206587267b6fceef58f4a567bf162fbbe
(intel/fsp_baytrail: Fix I2C abort logic)

I also fixed a few minor white space issues.

Change-Id: I587551272ac171ef1f42c7eb26daf877dc56646b
Signed-off-by: Ben Gardner <gardner.ben@gmail.com>
Reviewed-on: https://review.coreboot.org/14162
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2016-03-25 18:24:33 +01:00
Timothy Pearson 54accfe0d6 nb/amd/mct_ddr3: Set the NBP0 read latency from P0 trained values
During maximum read latency training on Family 15h processors,
the maximum read latency was incorrectly set from the NBP1
value instead of the correct NBP0 value.

Modify maximimum read latency training to explicitly operate
on the NBP0 value, and store the previously calculated NBP1
value for reference by other portions of the training algorithm.

Change-Id: I5d4a6c2def83df3e23f1a4c598314c31a0172cd7
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/14150
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
2016-03-24 22:24:11 +01:00
Julius Werner 6911219ccc edid: Add helper function to calculate bits-per-pixel dependent values
Coreboot and most payloads support three basic pixel widths for the
framebuffer. It assumes 32 by default, but several chipsets need to
override that value with whatever else they're supporting. Our struct
edid contains multiple convenience values that are directly derived from
this (and other properties), so changing the bits per pixel always
requires recalculating all those dependents in the chipset code. This
patch provides a small convenience wrapper that can be used to
consistently update the whole struct edid with a new pixel width
instead, so we no longer need to duplicate those calculations
everywhere.

BUG=None
TEST=Booted Oak in all three pixel widths (which it conveniently all
supports), confirmed that images looked good.

Change-Id: I5376dd4e28cf107ac2fba1dc418f5e1c5a2e2de6
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/14158
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-03-24 20:25:12 +01:00
Timothy Pearson f1d807c5c6 nb/amd/mct_ddr3: Remove spurious Addl_Index variable in dqsTrainMaxRdLatency_SW_Fam15()
Change-Id: Ic3f636983cf6ba2796ee56e2a25b56513a4343c1
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/14148
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-03-23 22:14:00 +01:00
Paul Kocialkowski 263522db97 armv7: Word-sized/half-word-sized memory operations for 32/16 bit read/write
As a follow up to Change-Id: I1fb3fc139e0a813acf9d70f14386a9603c9f9ede,
use as builtin compiler hint instead of inline assembly to allow the
compiler to generate more efficient code.

Change-Id: I690514ac6d8988a6494ad3a77690709d932802b0
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/12083
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-03-23 21:12:31 +01:00
Aaron Durbin eebe0e0db1 soc/intel/apollolake: utilize postcar phase/stage
The current Apollolake flow has its code executing out of
cache-as-ram for the pre-DRAM stages. This is different from
past platforms where they were just executing-in-place against
the memory-mapped SPI flash boot media. The implication is
that when cache-as-ram needs to be torn down one needs to be
executing out of DRAM since the act of cache-as-ram going
away means the code disappears out from under the processor.
Therefore load and use the postcar infrastructure to bootstrap
this process for tearing down cache-as-ram and subsequently
loading ramstage.

Change-Id: I856f4b992dd2609b95375767bfa4fe64a267d89e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14141
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-03-23 14:24:44 +01:00
Aaron Durbin 7f8afe0631 arch/x86: introduce postcar stage/phase
Certain chipsets don't have a memory-mapped boot media
so their code execution for stages prior to DRAM initialization
is backed by SRAM or cache-as-ram. The postcar stage/phase
handles the cache-as-ram situation where in order to tear down
cache-as-ram one needs to be executing out of a backing
store that isn't transient. By current definition, cache-as-ram
is volatile and tearing it down leads to its contents disappearing.
Therefore provide a shim layer, postcar, that's loaded into
memory and executed which does 2 things:

1. Tears down cache-as-ram with a chipset helper function.
2. Loads and runs ramstage.

Because those 2 things are executed out of ram there's no issue
of the code's backing store while executing the code that
tears down cache-as-ram. The current implementation makes no
assumption regarding cacheability of the DRAM itself. If the
chipset code wishes to cache DRAM for loading of the postcar
stage/phase then it's also up to the chipset to handle any
coherency issues pertaining to cache-as-ram destruction.

Change-Id: Ia58efdadd0b48f20cfe7de2f49ab462306c3a19b
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14140
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-03-23 14:24:30 +01:00
Julius Werner 2b23948535 gpio: Add support for binary_first base3 number system
This patch adds support for an alternative ternary number system in
which group of GPIOs can be interpreted. In this system, the digit
combinations that would form a binary number (i.e. that contain no 'Z'
state) are used to represent the lower values in the way they're used in
the normal binary system, and all the combinations that do contain a 'Z'
are used to represent values above those. We can use this for boards
that originally get strapped with binary board IDs but eventually
require more revisions than that representation allows. We can switch
their code to binary_first base3 and all old revisions with already
produced boards will still get read as the correct numbers.

Credit for the algorithm idea goes to Haran Talmon.

BRANCH=None
BUG=None
TEST=Stubbed out the actual GPIO reading and simulated all combinations
of 4 ternary digits for both number systems.

Change-Id: Ib5127656455f97f890ce2999ba5ac5f58a20cf93
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/14116
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-03-22 21:18:30 +01:00
Aaron Durbin 94271b428e lib/rmodule: export parameters in struct rmod_stage_load
In order for a caller to utilize an rmodule's parameters section
after calling rmodule_stage_load() export the rmodule's parameter
pointer in struct rmod_stage_load.

Change-Id: I9cd51652cf8cdb3fae773256989851638aa1a60f
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14139
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-03-22 13:54:52 +01:00