Commit Graph

41278 Commits

Author SHA1 Message Date
Elyes HAOUAS 01ae7e7de6 sb/amd/{agesa,pi}/hudson/acpi: Convert 'audio.asl' to ASL 2.0 syntax
Change-Id: I976b4c2e2aa878d8b591c3e416ffb76d7a699b39
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45863
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-10 00:07:55 +00:00
Martin Roth 567e8eacfb Revert "soc/amd/picasso: Change GPIO _HID to AMDI0030"
This reverts commit 75f6ab35ff.

Reason for revert: The 5.4 Linux kernel is not configured for AMDI0030.  This causes an issue where the WP pin is not recognized.

BUG=b:179320024
TEST=WP pin shows up properly in crossystem after reverting this change.

Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: I0850fd085b5ee70522752633900f69d4d3732321
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50052
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-09 22:48:33 +00:00
Kevin Chiu da996f893d mb/google/zork: update USB 3 controller phy Parameter for dirinboz
Recommendation from SOC to config IQ=8 for U3 port0,
vboost for all U3 ports for passing ESD pin test.

BUG=b:175192931
BRANCH=zork
TEST=1. emerge-zork coreboot
     2. run U3 SI/ESD pin test => pass

Change-Id: I42a94e03fb6f8230d4356d16b8e0d2164bc61e3f
Signed-off-by: Kevin Chiu <kevin.chiu@quantatw.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50282
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kangheui Won <khwon@chromium.org>
2021-02-09 22:16:18 +00:00
Felix Held 9a6fc577d1 soc/amd/picasso/cpu: move set_cstate_io_addr to common code
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I3b8a38ea39d8dc56ff1249a3212fe352b3e805ce
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50407
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-02-09 21:57:24 +00:00
Felix Held dd2f3fa533 soc/amd/picasso/cpu: move get_cpu_count to common code
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I0690787f492d764a20a4219822eb10fb5cd86de0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50406
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-02-09 21:32:15 +00:00
Raul E Rangel cf6dc7d3a1 soc/amd/cezanne: Add root_complex
This is a copy/paste of picasso with a few things removed. With this
change we can jump into depthcharge.

Allocated resources:
   PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 0
   PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 1
   PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 2
   PCI: 00:00.0 resource base 100000 size 1f00000 align 0 gran 0 limit 0 flags e0004200 index 3
   PCI: 00:00.0 resource base 2000000 size 1c0000 align 0 gran 0 limit 0 flags f0004200 index 4
   PCI: 00:00.0 resource base 21c0000 size cde40000 align 0 gran 0 limit 0 flags e0004200 index 5
   PCI: 00:00.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
   PCI: 00:00.0 resource base 100000000 size 30e340000 align 0 gran 0 limit 0 flags e0004200 index 6
   PCI: 00:00.0 resource base 40e340000 size cc0000 align 0 gran 0 limit 0 flags f0004200 index 7
   PCI: 00:00.0 resource base 40f000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index 8
   PCI: 00:00.0 resource base 410000000 size 20000000 align 0 gran 0 limit 0 flags f0004200 index 9
   PCI: 00:00.0 resource base cfffe000 size 2000 align 0 gran 0 limit 0 flags f0004200 index a
   PCI: 00:00.0 resource base ceffe000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index b

TEST=Boot majolica and see depthcharge finally loading:
Starting depthcharge on MAJOLICA...
new_rt5682_codec: chip = 0x1A
Looking for NVMe Controller 0x3004cac8 @ 00:01:07

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I52682ec2a06c7e219c221648f241e18e26a9358e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50339
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-09 21:29:59 +00:00
Felix Held aecca7592b soc/amd/stoneyridge/cpu: use MSR_PSP_ADDR define instead of hex number
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Id9042def0f5e9d2fa994d6729c592c7e2152976b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50405
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-02-09 21:16:10 +00:00
Felix Held 060b8ad7a3 soc/amd/cezanne: add empty CPU driver
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I54299cadae4cb562e04a16c3b8e051c9c454db79
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50404
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-02-09 20:46:50 +00:00
Raul E Rangel ccf99a39d2 security/vboot/bootmode: Add weak fill_lb_gpios
This change allows VBOOT to build when the mainboard hasn't implemented
any of the VBOOT functions yet.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I42ca8f0dba9fd4a868bc7b636e4ed04cbf8dfab0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50341
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-09 20:43:12 +00:00
Zheng Bao 3da5569488 soc/amd/cezanne: Enable early LPC support in bootblock stage
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I739d97ddc5afd84a4bbc7e505b423158eb820767
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49929
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-09 20:41:03 +00:00
Felix Held 6e2f5f2ee7 soc/amd/picasso: move smm_region to soc/amd/common/block/cpu/noncar
The same functionality is needed on Cezanne.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I40f9d2fe7d144e94369a417225bcca0a299d1f45
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50400
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-02-09 19:15:54 +00:00
Felix Held fa265fdc3b vc/amd/fsp/cezanne: add FspGuids.h
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I54579a7998d1a4a232cb5286d3f481e2e63a4476
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50402
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-09 19:13:29 +00:00
Felix Held 6302f8de83 soc/amd/picasso/memmap: drop __SIMPLE_DEVICE__
No PCI or PNP functions are used in here.

TEST=Timeless build results in identical image.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I577e2ecdc59dbd09e739ae800cbe021168a34812
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50399
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-09 19:13:08 +00:00
Felix Held 2fff484961 soc/amd/stoneyridge/memmap: drop __SIMPLE_DEVICE__
No PCI or PNP functions are used in here.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I46851656db1f1866a82f06ceab67c93019cc6af1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50398
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2021-02-09 19:11:17 +00:00
Elyes HAOUAS 26a692145a src: Add missing <cbmem.h>
Change-Id: I75a816c594b326df8a4aa5458bb055fca35e1741
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50379
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-02-09 15:26:51 +00:00
Kyösti Mälkki cc93c6e474 soc/amd,intel: Drop s3_resume parameter on FSP-S functions
ACPI S3 is a global state and it is no longer needed to
pass it as a parameter.

Change-Id: Id0639a47ea65c210b9a79e6ca89cee819e7769b1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50360
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-02-09 07:53:23 +00:00
Kyösti Mälkki 4949a3dd62 drivers/intel/fsp1_1,fsp2_0: Refactor logo display
Hide the detail of allocation from cbmem from the FSP.

Loading of a BMP logo file from CBFS is not tied to FSP
version and we do not need two copies of the code, move
it under lib/.

Change-Id: I909f2771af534993cf8ba99ff0acd0bbd2c78f04
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50359
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-09 07:52:31 +00:00
Evgeny Zinoviev 1aaa72836d util/bincfg: Add MAC address example to gbe-ich9m.set
It's not obvious how to set specific byte of a multi-byte field in the
set file. Add an example (and a template) for setting MAC address.

Change-Id: Iea983071682ffebd61757497d43c70cc8214043d
Signed-off-by: Evgeny Zinoviev <me@ch1p.io>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39664
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Swift Geek (Sebastian Grzywna) <swiftgeek@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
2021-02-09 07:49:22 +00:00
Elyes HAOUAS df89df7e59 security/tpm/tss/vendor/cr50/cr50.c: Fix typo
Change-Id: I71c0b3b28979053b73f22f280ff11ba19ee0eee2
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50372
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-09 07:48:40 +00:00
Elyes HAOUAS dc41371ce6 sb/intel/i82801{dx,ix,jx}/lpc.c: Fix typo in comment
Change-Id: Id7110bb2229e7c8f5f49aae40cfdf50719d0fa25
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50371
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-09 07:48:24 +00:00
Evgeny Zinoviev b08543a640 Doc/mb/lenovo/montevina_series: Use Makefile to generate IFD
util/bincfg's Makefile already has target that generates flash
descriptor. Use it instead.

Change-Id: I1756514e1ab7b64de23a98314d8a32e9258e648c
Signed-off-by: Evgeny Zinoviev <me@ch1p.io>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39762
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-09 07:48:13 +00:00
Evgeny Zinoviev d2b3961fdc Documentation: Use correct KiB/MiB units instead of KB/MB
Fix a common mistake of using KB/MB where KiB/MiB is what actually is meant.

1 MB = (10^3)^2 = 1000000
1 MiB = (2^10)^2 = 1048576

Change-Id: I78327652b6c6526318071a9d4bafd7ec279ea614
Signed-off-by: Evgeny Zinoviev <me@ch1p.io>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39685
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-09 07:47:41 +00:00
Elyes HAOUAS 7ac6ae95ca mb/google/auron/var/buddy: Convert to ASL 2.0
Change-Id: Ifd4e7b4dbdd51affb5d7696b8f3d50a7a93e767b
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50319
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-09 07:47:28 +00:00
Elyes HAOUAS e7fc29740b mb/google/cyan/var/terra: Convert to ASL 2.0
Change-Id: Ice6158943c61b3e2156a2ebbf96aa73e7cf87a7e
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50320
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-09 07:47:16 +00:00
Evgeny Zinoviev a24efbcb96 mb/apple/macbook21: Use common ACPI code
Use common ACPI code from ec/apple to avoid duplication between boards.

Change-Id: I790d1353adea432e9697c5edf0dbb7841d308728
Signed-off-by: Evgeny Zinoviev <me@ch1p.io>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33104
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-09 07:47:05 +00:00
Evgeny Zinoviev 60aef5f8b5 mb/apple/macbookair4_2: Fix USB ports config
Disable unused ports and add comments.

Used 820-3023 board schematics as a source.

Change-Id: I2862546ca6f6929a86e77fae7337368742bb9ba8
Signed-off-by: Evgeny Zinoviev <me@ch1p.io>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50272
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-09 07:46:55 +00:00
Elyes HAOUAS eb26530e2c sb/amd/pi/hudson/acpi/lpc.asl: Convert to ASL 2.0
Change-Id: Id50b9a0f0e3f90f5288b420280d762b8a86a6527
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50326
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-09 07:46:47 +00:00
Elyes HAOUAS e20a2b4427 src/ec/acpi/ec.asl: Convert to ASL 2.0
Change-Id: I078ca86cf9e948d4dd4338fca842ae3e580228ef
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50316
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-09 07:46:40 +00:00
Elyes HAOUAS 72ff4b774d soc/amd/stoneyridge/acpi: Convert to ASL 2.0
Change-Id: I71c296cdc0180a2832aeb51434de3302a54b5db8
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50323
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-09 07:46:35 +00:00
Kevin Chiu 2f33a671b4 mb/google/zork: update telemetry settings for dirinboz
update telemetry to improve the performance.

BUG=b:168585079
BRANCH=zork
TEST=1. emerge-zork coreboot
     2. run AMD stardust test => pass

Change-Id: Ie0c941815d062d9af01858faf2121bc69f23ab44
Signed-off-by: Kevin Chiu <kevin.chiu@quantatw.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50283
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Kangheui Won <khwon@chromium.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-02-09 00:46:32 +00:00
Felix Held b743178ab3 soc/amd/common/memmap: add comment about types in memmap_early_dram
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reported-by: Angel Pons <th3fanbus@gmail.com>
Change-Id: I295bfcb05571492adbe81ffc579a835be4abffe1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50370
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-02-08 22:08:14 +00:00
Felix Held 278963b91a soc/amd/picasso/iomap: change ACPI_CPU_CONTROL to match AGESA
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I80e11d9792ee4138cb376ebbe0438dc304b54527
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50288
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-08 20:11:45 +00:00
Angel Pons e4c8dc8bb1 soc/intel/{baytrail,broadwell}: Add missing <cbmem.h>
Change-Id: Ic4e55f8233e5cb5cea575ad0581adf457a45ba9a
Fixes: commit 0322bc5ed8 (src: Remove unused <cbmem.h>)
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50375
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-08 07:25:20 +00:00
Kyösti Mälkki 05d1e9e2fd soc/intel/braswell,skylake: Drop logo parameters from devicetree
We can never pass memory location of dynamically loaded BMP files in the
static devicetree. The parameters passed to FSP are filled at runtime.

Change-Id: Ib835ec0d9349ec96d5635e228063f2b7000b70fd
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50361
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-08 04:57:30 +00:00
Kyösti Mälkki 62044c3e57 soc/intel: Drop CID1 from GNVS
The only reference to CID1 is in common/acpi/wifi.asl and
only two braswell boards include it. Everywhere else
the value in GNVS was unused.

Change-Id: I09ea756fb3743e33d1e221f0a0df3a6fdc3fc3ba
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50297
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-08 04:57:04 +00:00
Kyösti Mälkki 80a2e0d9b9 soc/intel: Guard TRAP method in ASL
Needed to support build with ACPI_SOC_NVS=n as SMIF object inside
GNVS disappears then.

Change-Id: Ib798187c24996b74d6345080f7d48c3f657eb512
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50358
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-08 04:56:34 +00:00
Evgeny Zinoviev 833e9bad47 sb/intel/bd82x6x: Support ME Soft Temporary Disable Mode
- Add support for ME Soft Temporary Disable Mode. In this mode, ME
  doesn't load its kernel and freezes at Bring UP (BUP) phase. This mode
  is saved in ME NVRAM (and thus will remain for next reboots and
  poweroffs).

- Add support of new CMOS option for Sandy Bridge and Ivy Bridge
  ThinkPads.

HOW TO USE

To disable ME:
1. nvramtool -w me_state=Disabled
2. reboot

To enable it back:
1. nvramtool -w me_state=Normal
2. reboot

To check current status:
intelmetool -m

Tested on ThinkPad X230 and ThinkPad X220.

BACKGROUND

There's no Intel documentation that would explain how this should be
implemented, in public. Working binary sequence for MKHI command to put
ME in Soft Temporary Disable Mode, as well as a way to bring ME out of
it (by writing to H_GS register), was found and published by researchers
from PT Security:

1.  To disable ME, BIOS issues the disable command (before End of Post)
    and reboots. ME is supposed to be disabled on the next boot after
    DID (DRAM Init Done).

    My numerous tests show that issuing the command and rebooting is not
    enough. If we reboot too early, ME will not be disabled. Apparently,
    it is doing something in background after receiving the command. It
    works with a delay of 500-1000 ms.

    I also tried to dump all known (documented) registers, such as GMES
    and HFS, before and during the next 2 seconds after execution of the
    disable command to find a possible indication that something's
    changed in ME and we're ready to reboot. Found nothing
    unfortunately.

2.  To enable ME back, host writes value 0x20000000 to H_GS.

    PT slides don't contain any more information on it, but my tests
    show, that after writing this value, GMES[31:28] is changing from
    0x01 (BUP phase) to 0x03 (Policy Module) to 0x06 (Host
    Communication). Then, after some more time, fw_init_complete bit of
    HFS becomes 1.

    This means that ME starts loading its kernel immediately, without
    reboot.

    On the other hand, Lenovo BIOS clearly perform a reboot after
    enabling it (one reboot after saving the settings, then ThinkPad
    logo appears, and then one more reboot). I'm assuming we have to
    reset too.

Change-Id: Ic01526c9731cbef4e8552bbc352133a2415787c2
Signed-off-by: Evgeny Zinoviev <me@ch1p.io>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37115
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-02-07 23:06:52 +00:00
Angel Pons 20a609f0f7 sb/intel: Extract `set_global_reset` function
To avoid duplicating this function in ramstage, factor it out.

Change-Id: I64c59a01ca153770481c28ae404a5dfe8c5382d2
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50362
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Evgeny Zinoviev <me@ch1p.io>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-02-07 23:06:06 +00:00
Angel Pons a6daff192f nb/intel/x4x: Constify write leveling arrays
Change-Id: I3be3952aaba1fe2da5490b071b4e3609773e84a5
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49403
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-02-07 22:36:57 +00:00
Angel Pons 9e58afef59 nb/intel/x4x: Update write leveling comment
Fix a typo and do some style improvements.

Change-Id: Ibc7e1869faa6b9ae12a51b1c3d209bbd8e54b0d2
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49402
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2021-02-07 22:36:48 +00:00
Elyes HAOUAS ffa2adf2ae arch/x86/cpu.c: Remove redundant <arch/cpu.h>
<arch/cpu.h> is chain included through <cpu/cpu.h>.

Change-Id: Iad7f23080814c6606603d9472a1bd34a6b1bd1a9
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50304
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-07 22:02:26 +00:00
Elyes HAOUAS 0d2086b1ee soc/intel/broadwell/include/soc/me.h: Clean includes
Change-Id: I740b0f3341ecc49382f44e8ccabc07148c5cad79
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50303
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-07 22:02:12 +00:00
Elyes HAOUAS b3a69e12cb soc/intel/quark/storage_test.c: Remove redundant <commonlib/cbmem_id.h>
<commonlib/cbmem_id.h> is already included through <cbmem.h>.

Change-Id: I0fb22114621a52359dd876fa70d881a1379d4cc2
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50302
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2021-02-07 22:02:01 +00:00
Mike Banon f238ead6f1 tint: update the archive from 0.04+nmu1 to 0.05
Old archive is not available anymore. The tint sources inside the new
archive are the same (something changed in a debian subdirectory but
we aren't using it), so a libpayload_tint.patch is still valid.

Signed-off-by: Mike Banon <mikebdp2@gmail.com>
Change-Id: If556fac7d1d8379a022f59ed6aee1450b7bc5aa7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48616
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-07 22:00:23 +00:00
Angel Pons 94eea6fe16 nb/intel/pineview: Rewrite hex values in lowercase
Most hex values are already lowercase. For consistency reasons, rewrite
uppercase hex values in lowercase.

Tested with BUILD_TIMELESS=1, Foxconn D41S does not change.

Change-Id: I185b448ca7822fa89c57efe788e05b582b259c37
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50356
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-07 21:59:51 +00:00
Angel Pons 896a1f7609 nb/intel/pineview: Delete rude and useless comment
Change-Id: I5bcadf04b5d5b9dad3523bce98942f2792be905f
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50357
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-07 21:59:34 +00:00
Nico Huber 12d3768ec5 nb/intel/pineview: Clean up FIXMEs in raminit
Using MCHBAR32_AND_OR() in these two cases changes the order of
additions slightly. Originally, the MCHBAR offset and the base
register offset (0x5a4/0x5b4) were added first. Due to the added
parentheses in the register macros, now the complete register
offset is calculated first and then added to MCHBAR. Associativity
tells us that this doesn't change the result.

Changes in the resulting binary were verified manually on the
object file.

Change-Id: Id10882225c8e82b02583aa73e73d661c25abdef9
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50355
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-07 21:59:19 +00:00
Angel Pons b35adab862 nb/intel/x4x: Constify DDR2 ODT table
Change-Id: Id5b5dc584ab93620ae58cf43fe0d47015d512f82
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49401
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-02-07 21:57:38 +00:00
Angel Pons 7d3bd6b505 nb/intel/x4x: Clean up RCOMP cosmetics
Clean up cosmetics after refactoring the code. Reflow long lines and
align values in the tables, and also remove a now-unnecessary scope.

Tested with BUILD_TIMELESS=1, Asus P5QL PRO remains identical.

Change-Id: I2712c1ad5404d6968d18d762e6048c5da120ff78
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49400
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-02-07 21:57:29 +00:00
Angel Pons a0b97f3743 nb/intel/x4x: Drop unused first array index
The first RCOMP group (data) is programmed differently, and has its own
tables. Remove the unused first index from the other tables, and adjust
the loop bound accordingly. Cosmetics are cleaned up in a follow-up.

Tested on Asus P5QL PRO (DDR2), still boots.

Change-Id: I3010acbd00f762c91aebeaf1625ed7543b14bf74
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49399
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-02-07 21:57:20 +00:00