Commit graph

1317 commits

Author SHA1 Message Date
Rob Barnes
bcab8b0a41 soc/amd/picasso: Store ddr_frequency in MT/s
This field eventually gets interpreted as MT/s by SMBIOS instead of MHz. Translate from Mhz to MT/s by multiplying by 2.

BUG=b:154654737
TEST=dmidecode -t 17 matches expected speed

Change-Id: I51b58cb0380f2a2bf000347395ac918ac0717060
Signed-off-by: Rob Barnes <robbarnes@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44540
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-24 09:13:54 +00:00
Felix Held
eb8e8df92a soc/amd/picasso/romstage: Set HDA disable UPD if controller disabled
FSP has recently added support for a UPD switch to disable the non-GPU
HD Audio controller. This change adds the coreboot side of the feature.
To avoid having two HD Audio enable options, the value of the
hd_audio_enable UPD is determined by the enable state of the non-GPU HD
Audio controller in the platform devicetree.

BUG=b:158535201,b:162302028
BRANCH=zork
TEST=With the corresponding FSP change applied the non-GPU HD Audio
device is hidden when switched off in devicetree and remains present and
functional when switched on in devicetree.

Change-Id: Ib2965e0742f4148e42a44ddad8ee05f0c4c7237e
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44680
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Matt Papageorge <matthewpapa07@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-23 16:14:07 +00:00
Martin Roth
e2d0ba0acb soc/amd/picasso: If using VBOOT, skip the APOB_NV region for RO
When booting from the RO region of a VBOOT enabled ROM, there shouldn't
be a reliance on anything outside of the RO section.  This includes the
APOB_NV region (similar to the MRC cache region).  By skipping the
region when setting up the BIOS Directory table, the PSP won't try to
use the region when booting.

The APOB_NV region is still used for the VBOOT RW sections.

BUG=b:158363448
TEST=Build RO with no APOB_NV region.  Dump the BDT and verify that
it's not in RO, but is in RW_A & RW_B.  Boot into recovery.

Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: I13c35ba8a2331492744d2acf257db15e4a53102a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44046
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-21 18:47:07 +00:00
Aaron Durbin
77a062e98c soc/amd/common: add rudimentary ATIF support
The Linux kenerl driver for AMD gpu currently has a floor
value of 12 for brightness settings (AMDGPU_DM_DEFAULT_MIN_BACKLIGHT).
AMD indicates they did this because they were concerned with certain
panels flickering at lower backlight values. However, for unaffected
panels it's desirable to be able to have the panel "turn off" at
the lowest backlight setting. The only way to do that is to provide
ATIF bindings that indicate backlight range.

Option SOC_AMD_COMMON_BLOCK_GRAPHICS_ATIF is added to provide a full
range for the backlight setting. If needed, this path can be built upon
for fuller support, but for the time being this is the only thing
necessary to make the backlight be full range.

BUG=b:163583825

Change-Id: If76801a8daf6a5e56ba7d118956f3ebce74e567a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44642
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-21 16:19:37 +00:00
Jason Glenesk
1916f8969b soc/amd/acpi: Move ACPI IVRS generation to coreboot
Add code for IVRS generation to coreboot. Publish coreboot generated
structure rather than IVRS generated by FSP binary.

Reference Doc: 48882_IOMMU_3.05_PUB.pdf

BUG=b:155307433
TEST=Boot trembyle to shell and extract and compare IVRS tables and make
sure they cover the same devices.

Change-Id: I693f4399766c71c3ad53539634c65ba59afd0fe1
Signed-off-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43804
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-08-20 19:42:05 +00:00
Aaron Durbin
aa8f165b49 soc/amd/picasso: log and print GPIO wake events
Capture the GPIO subsystem wake state and add events to
the eventlog.

BUG=b:159947207

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: I7f10bf4599ea7928cc87b6b10ac11a7c30e58406
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44535
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-19 07:16:32 +00:00
Aaron Durbin
e05f4dc7d4 soc/amd/common: add gpio subsystem event reporting
In order to log gpio events for wake purposes the state
of the gpio subsystem should be snapshotted. Add the ability
to capture state of gpio subystem as well as saving up to 16
gpios that indicate their wake status.

Likewise, provide the eventlog additions based on state.

BUG=b:159947207

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: I49fca56c87543aa8aad0eb7da5c5cb570c4349d5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44534
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-19 07:16:23 +00:00
Martin Roth
e21698bcb7 soc/amd/picasso: Use cbfs to locate the AMD firmware
Switch from locating the AMD firmware in the RW_A &
RW_B regions with their hardcoded locations to using CBFS to find
them.  They still need to be at the hardcoded locations so that we
can set the location inside the binary, but instead of just setting
the pointer directly to them, we now search for them with cbfs.

BUG=b:154441227
TEST=Boot & verify that binaries are located in both RW-A & RW-B

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I27b0593e0db7a9e6ba9b0633ac93b4d93954f002
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42831
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Eric Peers <epeers@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-19 07:15:55 +00:00
Martin Roth
143c6d8a74 soc/amd/picasso: Remove now unused #define
This #define wasn't removed when the tests were removed, so get rid
of it now.

BUG=None
TEST=Build

Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: Ie0005b6ee97037bf3dfb80f0c2408d8bd9ee9633
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44537
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-08-19 07:15:29 +00:00
Aaron Durbin
e87ec095a4 soc/amd/picasso: fix GPE snapshot state
In CB:44488 the cbmem addition was re-filling the object
when it should be memcpy()ing from static object. Correct
that oversight. The side effect from the previous implementation
would be if FSP-M modified the GPE state.

BUG=b:159947207

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: I158a89ae28431896fa9b5789292000fcbf0b066d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44533
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-18 15:58:01 +00:00
Aaron Durbin
aa902036d0 elog: rename ELOG_WAKE_SOURCE_GPIO to ELOG_WAKE_SOURCE_GPE
The wake source macro for GPE events was using 'GPIO'. However,
current usage is really all GPEs. Therefore, provide clarity
in the naming in order to allow for proper GPIO wake events
that are separate from the ACPI GPE block.

BUG=b:159947207

Change-Id: I27d0ab439c58b1658ed39158eddb1213c24d328f
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44527
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-18 15:57:40 +00:00
Elyes HAOUAS
cfdcfdb515 src: Remove unused 'include <delay.h>'
Change-Id: I6afea5c102299e570378a1656d3dcd329a373399
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44093
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-18 12:19:18 +00:00
Elyes HAOUAS
0c1d2eba0d src: Remove unuse '<timestamp.h>
Change-Id: I4fa03c4576bb0256b73f1d36ca840e120b750a74
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44099
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-08-18 12:18:04 +00:00
Elyes HAOUAS
e912e3ee56 src: Remove unneded whitespace before tab
Also remove unneded tab in 'picasso/Makefile.c' file.

Change-Id: Id25b2d308645c449c205b3a946f89b6b6de62a47
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44441
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-08-18 12:09:40 +00:00
Aaron Durbin
6dbec2d81b soc/amd/common: add GPE event logs
GPE events were not be recorded in the eventlog. Add those
to the eventlog when the status register indicates those events.

BUG=b:159947207

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: Ifb3167fd24f2171b2baf1a65eb81a318eb3e7a86
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44489
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-17 17:41:22 +00:00
Aaron Durbin
c30981c952 soc/amd/picasso: snapshot chipset state early in boot sequence
Previously the chipset state was snapshotted very late in the boot
(ramstage). Instead start gathering the state early in romstage
prior to calling any FSP routines so there's a clean snapshot.

BUG=b:159947207

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: Id41686e6cdf5bebc9633b514b4121b0447f9be2d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44488
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-17 17:41:01 +00:00
Aaron Durbin
d24e5f15f2 soc/amd/stoneyridge: remove unused soc_power_reg object
Now that no one is consuming this object, remove its definition.

BUG=b:159947207

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: Ib5aeec1733b6c9fa49569e30c4c369f70af0939c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44487
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-17 17:40:52 +00:00
Aaron Durbin
51c3ae4330 soc/amd/picasso: remove unused soc_power_reg object
Now that no one is consuming this object, remove its definition.

BUG=b:159947207

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: I60e4a9bfdf2752923f46a35aaab7034f9fa9b309
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44486
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-17 17:40:39 +00:00
Aaron Durbin
9bed96eb56 soc/amd/common: removed unused functions
Now that all users of the functions manipulating global state
and using soc-specific objects are removed remove those functions.

BUG=b:159947207

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: I18c4c8b0c7852dde8cf0b6b3f11e43e15c3ce155
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44485
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-17 17:40:31 +00:00
Aaron Durbin
404a5c3b60 soc/amd/picasso: use new ACPI helper functions from common
Transition the current call sequence to using the newly added common
ACPI helper functions. Semantically, the expectations are that this
sequence is the equivalent of previous acpi_clear_pm1_status(). However,
in subsequent patches picasso will be snapshotting state way sooner than
ramstage.

BUG=b:159947207

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: I34e2ba7c5cd123b98c39291537e74175ec043e85
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44484
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-17 17:40:23 +00:00
Aaron Durbin
5a5e4d05eb soc/amd/stoneyridge: use new ACPI helper functions from common
Transition the current call sequence to using the newly added common
ACPI helper functions. Semantically, the expectations are that this
sequence is the equivalent of previous acpi_clear_pm1_status().

BUG=b:159947207

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: Id3ae19013c68d2c97b084046f600596ecc462374
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44483
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-17 17:40:11 +00:00
Aaron Durbin
a244eb3dad soc/amd/common: add acpi_fill_gnvs()
In order to reduce code duplication provide an acpi_fill_gnvs()
helper function. Intent is to move stoneyridge and picasso over
to using this common implementation instead of duplicating it.

BUG=b:159947207

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: I21c6e2c24eaf42f31ae57c05df7f633d7dc266d9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44482
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-17 17:40:01 +00:00
Aaron Durbin
746e598d07 soc/amd/common: add single function ACPI PM1 GPE helpers
The existing code in common/block/acpi is mixing multiple operations:
saving things to cbmem in common code but then soc code uses that
information, reliant upon soc-specific struct soc_power_reg object,
and only saving/snapshotting ACPI registers very deep in ramstage.

To unwind the above provide some functions that are more targeted:
- Add struct acpi_pm_gpe_state object
- Add acpi_fill_pm_gpe_state()
- Add acpi_pm_gpe_add_events_print_events()
- Add acpi_clear_pm_gpe_status()

BUG=b:159947207

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: Ia7afed2861343802b3c78728784f7cfaf6f53f62
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44481
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-17 17:39:54 +00:00
Martin Roth
eca8faa176 soc/amd/picasso: use FADT devicetree configuration options
Two of the items in the FADT ACPI table frequently are partially board-
specific, so let's make it easy to update them via devicetree settings.

- fadt_boot_arch 0="legacy free" which while reasonable, probably isn't
what will be wanted by most mainboards, so this should generally get
updated in the specific devicetree.
- In fadt_flags all chipset-specific flags get set while the mainboard
has to set all other flags that it needs to have set.

This patch changes the default for fadt_boot_arch.

Change-Id: I6e8d0c60cadfdd24b6926703b252abbc56d436de
Signed-off-by: Martin Roth <martinroth@chromium.org>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43418
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-15 16:08:53 +00:00
Raul E Rangel
041fcf5902 soc/amd/picasso/acpi: Set missing RTC offsets
The RTC Date Alarm and RTC AltCentury fields are supported on picasso.

These get consumed by the linux kernel:
https://source.chromium.org/chromiumos/chromiumos/codesearch/+/master:src/third_party/kernel/v5.4/drivers/rtc/rtc-cmos.c;l=1243

BUG=b:160277722
TEST=Boot kernel and make sure suspend stress test works.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ie83d7e0a06107a6de095f3e4c521d91e90920c0b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44448
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-14 15:16:47 +00:00
Felix Held
414d7e4642 drivers/intel/fsp2_0: don't select FSP_USES_CB_STACK on FSP 2.0 platform
soc/amd/picasso selected FSP_USES_CB_STACK even though it is FSP 2.0
based, so it doesn't reuse coreboot's stack, but sets up its own stack.
In contrast to all other FSP 2.0 based platforms, this stack isn't in
the CAR region, since AMD Picasso doesn't support CAR and the DRAM is
already available when the x86 cores are released from reset. Selecting
FSP_USES_CB_STACK ended up doing the right thing, but is semantically
wrong. Instead of wrongly selecting FSP_USES_CB_STACK in soc/amd/picasso
we take the corresponding code path if ENV_CACHE_AS_RAM is false which
is only the case for non-CAR platforms.

BUG=b:155501050
TEST=Timeless build results in an identical binary for amd/mandolin,
asrock/h110m-dvs and intel/coffeelake_rvp11 which cover all 3 cases
here.

Change-Id: Icd0ff8e17a535e2c247793b64f4b0565887183d8
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44406
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2020-08-13 16:45:25 +00:00
Felix Held
1ba3833ba3 soc/amd/common/espi_util: rename espi_check_status
espi_poll_status describes better what the function actually does, since
it polls the status register instead of just doing a single read to
check.

Change-Id: I0feeef5504bd911e1fb0a00d4f4c546df3548db2
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44354
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-12 14:20:58 +00:00
Kangheui Won
7fe005ff30 amd/picasso/acpi: Add power resources for UART0
Follow-up for a31a769 -
"amd/picasso/acpi: Add power resources for I2C and UART".
Now PSP properly handles UART0 D3, we can shutdown UART0.

BUG=b:158772504
TEST=suspend_stress_test for 50 cycles,
* echo 1 > /sys/module/acpi/parameters/aml_debug_output
* dmesg | grep FUR to check on&off for FUR0
[ 2413.647500] ACPI Debug:  "AOAC.FUR0._OFF"
[ 2413.736265] ACPI Debug:  "AOAC.FUR0._ON"

Change-Id: I25457e18b69d28a83e42c2fe02b45a3979ad58cd
Signed-off-by: Kangheui Won <khwon@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44266
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-08-11 23:16:42 +00:00
Jason Glenesk
f2a59a4de2 soc/amd/picasso: Correct processor ACPI scope
Change namespace from _PR to _SB.

Cq-Depend: chrome-internal:3208104
BUG=b:153242529
TEST=Boot a trembyle with change applied and dump SSDTs to ensure
processors are in _SB scope.

Change-Id: I534f02dc50756759da945cf64d5b3623b0ec9db1
Signed-off-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44325
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-11 20:00:29 +00:00
Felix Held
316d59c1aa soc/amd/common/espi_util: espi_send_command: improve error message
It's only an error if bits other than ESPI_STATUS_DNCMD_COMPLETE are set
in the status register. If ESPI_STATUS_DNCMD_COMPLETE isn't set, the
command failed, so we expect that one to be set.

Change-Id: I6f1fb5a59b1ecadd6724a07212626f21fb90e7e7
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44352
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-11 19:10:54 +00:00
Felix Held
c0d4eeb387 soc/amd/common/espi_util: espi_std_io_decode: fix edge case bug
When address and data register for the SIO control register access is
passed as one I/O region with a size of 2, the corresponding special
decode enable register should be used instead of a generic one to save
the rather limited generic ones for other decode ranges.

Change-Id: Ie54ff6afa2bd2156f7b3a3cf83091f1f932b6993
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44351
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-11 19:10:08 +00:00
Felix Held
4bf419fbf7 soc/amd/common/espi_util: simplify espi_std_io_decode function
We can just return at all places where the ret variable was written
before its value gets returned at the end of the function.

Change-Id: Id87f41c0d9e3397879ac3d15b13179cca1a1263f
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44350
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-11 19:09:03 +00:00
Felix Held
f08fbf882a soc/amd/common/espi_util: make decode enable parameter uint32_t
Since this is a bit mask applied to the raw value of a 32 bit register,
this should be a 32 bit unsigned type.

Change-Id: I9d9930963d8c827a84dc1f67e2f2fa8f95ab40f2
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44349
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-11 19:08:43 +00:00
Felix Held
92dd678d6a soc/amd/common/espi_util: make reg parameter unsigned
Th register number passed to the low level read/write functions should
never be negative.

Change-Id: I5d7e117b3badab900d030be8e69ded026d659f8a
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44348
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-08-11 19:08:32 +00:00
Felix Held
e0b0697fed soc/amd/stoneyridge/acpi: clean up global NVS
Some fields in GNVS seem to be copied over from Apollolake to
Stoneyridge. This patch removes the unused fields.

Change-Id: I135c4a4547668fe67e74d0ea9ae3a03c3687375f
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44184
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-08-11 17:38:36 +00:00
Felix Held
b7594b09b5 soc/amd/picasso/acpi: remove AOAC device enables from global NVS
These values in GNVS are written, but never read/used. aoac.asl contains
proper ACPI power management functions for the AOAC devices that
directly access the state from the device's registers instead of relying
on cached values in GNVS, so the corresponding GNVS entries can be
dropped.

BUG=b:161165393
TEST=Mandolin still boots and dmesg shows no new ACPI errors.

Change-Id: Iee78df215308bd9b656228be787fac121d10ca99
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44245
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-07 17:40:01 +00:00
Chris Wang
e2497d0181 mb/google/zork: keep the c-state IO base address alignment
Align the C-state MSR value of BSP with AGESA.

BUG=b:162705221
BRANCH=none
TEST=Check the MSR value is correct and BSP can enter CC6 with AVT tool

Signed-off-by: Chris Wang <chris.wang@amd.corp-partner.google.com>
Change-Id: Ib98d34af518439d338326446c20601867ad31690
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44135
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-08-05 14:45:37 +00:00
Felix Held
9e757a0ab0 soc/amd/picasso/acpi: clean up global NVS
Some fields in GNVS seem to be copied over from Apollolake to
Stoneyridge to Picasso. This patch removes the unused fields.

BUG=b:161165393
TEST=Mandolin still boots and dmesg shows no new ACPI errors.

Change-Id: I8c6b580543089bf0180a7caeb9e6a47dc4ed4a1d
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44154
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-08-04 21:37:44 +00:00
Akshu Agrawal
c49d07c2fd soc/amd/picasso: set is_rv to 1 for RV family
RV has difference in clk framework. In RV we get a 48Mhz fixed clk,
while in ST we had 25Mhz, 48mhz clocks and a Mux to select between them.
To differentiate set the fmw property to 1 for boards using RV family of SoC.

Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>

BUG=b:158906189
TEST=rt5682 driver get the correct clk and tested audio playback

Change-Id: I685ded1607c2c7edc5e48f0bada258ebde192bb8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44009
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-08-03 15:12:03 +00:00
Julius Werner
3e034b6e9a Change all assert(0) to BUG()
I would like to make assertions evaluate at compile time where possible,
but sometimes people used a literal assert(0) to force an assertion in a
certain code path. We already have BUG() for that so let's just replace
those instances with that.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I674e5f8ec7f5fe8b92b1c7c95d9f9202d422ce32
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44047
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-03 05:15:15 +00:00
Matt Papageorge
95c42c3b04 mb/amd,google/mandolin,zork: Set EFS SPI platform config
Set platform defaults for SPI settings in Kconfig for EFS.

BUG=b:158755102
TEST=Build and boot test on Tremblye and Morphius. Verify
values in output image in a hex editor. Measure 1st x86
timestamp, perf improves by over a second.

Change-Id: I765dada14700f4800263d2d3844af07fad0e5b71
Signed-off-by: Matt Papageorge <matthewpapa07@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43303
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-30 20:55:26 +00:00
Matt Papageorge
8d481b4e9a amd/common/block/spi: Add EFS SPI configurations to Kconfig
The Embedded Firmware Structure should contain SPI speed, mode
and Micron support for the PSP to program. Add Kconfig options
to specify these values to use for future platform changes.

BUG=b:158755102
TEST=Test menuconfig and platform build for Trembyle and Mandolin.

Signed-off-by: Matt Papageorge <matt.papageorge@amd.corp-partner.google.com>
Change-Id: I78558fa3fa27c70820f0f3d636544127adab6f8b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42567
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-30 16:26:44 +00:00
Furquan Shaikh
27c9762f95 soc/amd/picasso: Split ops for internal and external PCIe GPP bridges
This change splits the device operations for internal and external PCIe
GPP bridges so that the external bridges use `pciexp_scan_bridge()`
instead of `pci_scan_bridge()`. `pciexp_scan_bridge()` is required for
external GPP bridges to enable ASPM on downstream devices if supported.

BUG=b:162352484
TEST=Verified on Trembyle:
$ lspci -s 1:00.0 -vvv | grep ASPM
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <4us, L1 <64u
      ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: Ice2aa3e4758adccf7b0b89d4222fc65a40761153
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44016
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Peers <epeers@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-07-30 15:58:28 +00:00
Rob Barnes
ce036bd176 util/apcb: Strip SPD manufacturer information
Strip manufacturer information from SPDs before injecting into APCB.
This allows more flexibility around changing DRAM modules in the future.

BUG=b:162098961
TEST=Boot, dump memory info

Signed-off-by: Rob Barnes <robbarnes@google.com>
Change-Id: I1bbc81a858f381f62dbd38bb57b3df0e6707d647
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43832
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-07-29 09:35:05 +00:00
Marshall Dawson
8079c5c1c2 soc/amd/picasso: Add controls for SMT and downcoring
BUG=b:159198385
TEST=confirm both using Mandolin

Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I91654817608ab62e4104959b8876333911b90175
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43299
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-28 20:21:07 +00:00
Elyes HAOUAS
553a22e316 src/soc/amd: Add include <types.h>
BIT(x) needs <types.h>.

Change-Id: Icaeda969cae52d9c62d976db4ead0e734efa838c
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43706
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-07-28 19:29:01 +00:00
Martin Roth
e7e6c4e1d7 soc/amd/picasso: Enable VBNV_BACKUP_TO_FLASH for psp_verstage
Enable the Kconfig flag VBOOT_VBNV_CMOS_BACKUP_TO_FLASH for psp_verstage
to save the vbnv data to the SPI rom.

BUG=b:161366241
TEST=Boot Morphius, Read rom from SPI and extract the RW_NVRAM region.
See that it's getting updated.

Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: I0d4b92fa321a8409468b8d8fc40be0d4b57b664b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43487
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-28 19:25:06 +00:00
Martin Roth
e52edfcbff soc/amd/picasso: Init SPI in psp_verstage
SPI needs to be initialized to save VBNV (Vboot Non-Volatile memory)
to flash.

BUG=b:159811539
TEST=Build & boot.

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Iebf3ed3f5d6be0dda717d91d5b2fbcf2a1cc43cc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43308
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-07-28 19:24:57 +00:00
Ronald G Minnich
d6326a0faa soc/amd/picasso/Makefile.inc: force an error if PSPBTLDR_FILE is not set
Currently, if PSPBTLDR_FILE is empty, the md5sum will hang forever on
stdin, leading to the appearance of a hung script. This is
confusing.

There's no option to md5sum to say "you must use this file", so instead,
use dd with if to ensure we at least get an error if the file is not found.

Not optimal, but better than what we have now.

Change-Id: Ia13035bc592bdf2a515dfd2e052ae9135e218612
Signed-off-by: Ronald G Minnich <rminnich@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43677
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jeremy Soller <jeremy@system76.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-07-28 19:23:05 +00:00
Martin Roth
cbdd890e41 soc/amd: Use spi_writeX & spi_readX for all spi accesses
BUG=b:161366241
TEST=Build & boot Trembyle

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Ied7789e9315c75174df9a686c831c5a969ce3bfe
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43773
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-07-27 21:10:38 +00:00
Martin Roth
3b8b14dc27 soc/amd/common: Move spi access functions into their own file
Because there was a lot of discussion about the size increase,
I also looked at the impact of calling the get_spi_bar() function
vs reading spi_base directly and just not worring about whether
or not spi_base was already set.

Using the spi_base variable directly is 77 bytes bytes for all 6
functions. it's roughly double the size to call the function at
153 bytes.  This was almost entirely due to setting up a call stack.
If we add an assert into each function to make sure that the spi_base
variable is set, it doubles from the size of the function call to
333 bytes.

For my money, the function call is the best bet, because it not only
protects us from using spi_base before it's set, it also gets the
value for us (at least on x86, on the PSP, it still just dies.)

BUG=b:161366241
TEST: Build

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I0b0d005426ef90f09bf090789acb9d6383f17bd2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43772
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-07-27 21:10:21 +00:00
Martin Roth
4b3c063afd soc/amd/picasso: Set __USER_SPACE__ for psp_verstage
Mark that psp_verstage is running in userspace so that it won't run
the code in dcache_clean_all() and hang the system.

BUG=b:161554141
TEST=Run board through a bunch of recovery cycles.

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I936dcec18a2be9ec8636ce77bb0954f4fc58153e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43785
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-07-27 21:00:59 +00:00
Felix Held
bcb3d03973 soc/amd/picasso: make USB over-current pin mapping configurable
Neither the family 17h model 10-1Fh PPR nor the internal FSP source
seems to have the mapping of the USB OC pins to the four bit values, so
this is based on the information from the family 15h model 70-7Fh BKDG
which also corresponds to what I'd have expected here.

BUG=b:162010077

Change-Id: I581ef1d730e9d729d9849d7e73ef1c1b67b2c4cf
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43833
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-07-27 18:42:14 +00:00
Elyes HAOUAS
722e610fbc soc/amd/common/block/psp/psp_smm.c: Add missing <string.h>
'memset' needs <string.h>.

Change-Id: Idc1d72e92c97cd5139ae7439aadb575ef011129a
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42342
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-26 21:37:12 +00:00
Martin Roth
f09b4b6bee soc/amd/common: Refactor and consolidate code for spi base
Previously, the spi base address code was using a number of different
functions in a way that didn't work for use on the PSP.

This patch consolidates all of that to a single saved value that gets
the LPC SPI base address by default on X86, and allows the PSP to set
it to a different value.

BUG=b:159811539
TEST=Build with following patch to set the SPI speed in psp_verstage.

Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: I50d9de269bcb88fbf510056a6216e22a050cae6b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43307
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-26 21:04:25 +00:00
Martin Roth
0b6f35d798 soc/amd/picasso: Update postcode value
I accidentally had the same value for two different postcode
entries.  Fix that.

BUG=None
TEST=Watch postcodes in psp_verstage

Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: Id0bf18efc7e79278a21683c11a1084d2a7d97e6a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43774
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-07-26 21:03:41 +00:00
Martin Roth
87fafcaa8b Kconfig: Remove unnecessary choice names
The only reason to use a named choice statement is if you plan on
having the choice statement in multiple places. Since none of these
are used in multiple places, we can get rid of the names.

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Ie5f84e9dc38050234976bd193ac5fbf649e564f4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43765
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-07-26 21:02:55 +00:00
Kyösti Mälkki
eb8bfd0828 smp/spinlock: Do not define barrier() globally
It's not stricly related to spinlocks. If defined, a better
location should be found and the name collisions with other
barrier() defined in nb/intel solved.

Change-Id: Iae187b5bcc249c2a4bc7bee80d37e34c13d9e63d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43810
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-26 21:00:29 +00:00
Kyösti Mälkki
0199d3bd7f arch/x86: Move cpu_relax()
It's not related to spinlocks and the actual implementation
was also guarded by CONFIG(SMP).

With a single call-site in x86-specific code, empty stubs
for other arch are currently not necessary.

Also drop an unused included on a nearby line.

Change-Id: I00439e9c1d10c943ab5e404f5d687d316768fa16
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43808
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-26 21:00:13 +00:00
Elyes HAOUAS
8dcccea8e4 src: Remove unused 'include <cbmem.h>'
Change-Id: Ib41341b42904dc3050a97b70966dde7e46057d6b
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43362
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-07-26 20:59:44 +00:00
Felix Held
3a7389ef10 amd/picasso: rework USB2 PHY tune parameter handling
BUG=b:161923068

Change-Id: I67f23c0602e345fbd806e661a4462cf07f93ef64
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43783
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-26 17:08:00 +00:00
Felix Held
1d0154cee0 soc/amd/picasso: don't apply unconfigured USB2 PHY tune parameters
Since FSP pre-populates the UPD struct with the non-zero default values,
coreboot shouldn't set them to zero in the case that they aren't
configured in the board's devicetree. Since all parameters being zero is
a valid case, this patch adds another devicetree option that applying
the devicetree settings for the USB2 PHY tuning depends on being set.

BUG=b:161923068

Change-Id: I66e5811ce64298b0644d2881420634a8ce1379d7
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43781
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-25 17:44:52 +00:00
Felix Held
0b5a6143ea soc/amd/picasso: mark usb2_phy_tune struct as packed
Since the binary layout of this struct matters, it should be marked as
packed. Since all struct elements are uint8_t, this shouldn't result in
a different layout though.

BUG=b:161923068

Change-Id: I6a390c3a3f35eaf8a72928b4cef0e9f405770619
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43780
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-24 23:55:57 +00:00
Matt Papageorge
ab83b43b34 soc/amd/picasso/sb: Gate FCH AL2AHB clocks
Gate the A-Link to AHB Bridge clocks to save power. These
are internal clocks and are unneeded for Raven/Picasso.
This was previously performed within the AGESA FSP but this
change relocates it into coreboot.

BUG=b:154144239
TEST=Check AL2AHB clock gate bits at the end of POST before and
after change with HDT.

Change-Id: Ifcbc144a8769f8ea440cdd560bab146bf5058cf9
Signed-off-by: Matt Papageorge <matthewpapa07@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42829
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-07-24 22:01:51 +00:00
Felix Held
7f107b472a soc/amd/picasso/fsp_params: add missing newline between functions
Change-Id: If5d798a410f092e0ce99c16c84809b6b2e30cc2e
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43779
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-24 20:29:36 +00:00
Felix Held
a319ac3a19 soc/amd/picasso/fsp_params: add asserts for descriptor count
With the updated FSP UPD headers there are enough DXIO descriptor slots
in the UPD, so we can now add asserts to make sure that the mainboard
doesn't pass more DXIO/DDI descriptors than the UPD has slots for. This
is part of the DXIO/DDI descriptor handling cleanup.

BUG=b:158695393

Change-Id: Ia220d5a9d4ff11707b795b04662ff7eead4e2888
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43435
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-24 20:29:23 +00:00
Furquan Shaikh
6f48626a82 soc/amd/common/gpio: Fix definition of GPIO_INT_ENABLE_STATUS_DELIVERY
This change fixes the definition of `GPIO_INT_ENABLE_STATUS_DELIVERY`
to use `GPIO_INT_ENABLE_DELIVERY` instead of
`GPIO_INT_ENABLE_STATUS_DELIVERY`.

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: I64d912200779875cf121cec4476fd39de74c0223
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43695
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-07-23 14:10:34 +00:00
Felix Held
86db2c74ff amd/picasso: rename PCIe descriptor to DXIO descriptor
Most of the DXIO descriptors are used to configure PCIe engines and
lanes, but on Picasso system some of the DXIO lanes can also be
configured as SATA or XGBE ports.

Change-Id: I28da1b21cf0de1813d87a6873b8d4ef3c1e0e9dd
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43675
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-23 13:47:39 +00:00
Angel Pons
79572e4f32 src: Make HAVE_CF9_RESET set the FADT reset register
All supported x86 chips select HAVE_CF9_RESET, and also use 0xcf9 as
reset register in FADT. How unsurprising. We might as well use that
information to automatically fill in the FADT accordingly. So, do it.

To avoid having x86-specific code under arch-agnostic `acpi/`, create a
new optional `arch_fill_fadt` function, and override it for x86 systems.

Tested on Asus P8Z77-V LX2 with Linux 5.7.6 and Windows 10 at the end of
the patch train, both operating systems are able to boot successfully.

Change-Id: Ib436b04aafd66c3ddfa205b870c1e95afb3e846d
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43389
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
2020-07-20 13:23:13 +00:00
Angel Pons
3eb8dbaee2 src: Drop useless cache flush settings in FADT
They are ignored if the ACPI_FADT_WBINVD flag is set, which is required
on current ACPI versions and only maintained for ACPI 1.0 compatibility.

Tested on Asus P8Z77-V LX2 with Linux 5.7.6 and Windows 10 at the end of
the patch train, both operating systems are able to boot successfully.

Change-Id: Ief1219542ba71d18153b64180e0ff60bd1e7687b
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43390
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-07-20 13:22:44 +00:00
Angel Pons
b74975e403 soc/amd/stoneyridge: Select HAVE_CF9_RESET
Looks like some preparation is needed before reset. However, Picasso
also needs some special handling and still selects this option without
selecting HAVE_CF9_RESET_PREPARE. So, just add HAVE_CF9_RESET for now.

Change-Id: I0c6da9a43a28dbee916fd6bda9ae380ebd619edf
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43388
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-20 13:22:13 +00:00
Angel Pons
a208c6ce73 src: Never overwrite fadt->flags
Instead, just flip the desired bits using bitwise operations. As this is
initially zero, the resulting value is the same. This allows flags to be
set from anywhere regardless of execution order.

Tested on Asus P8Z77-V LX2 with Linux 5.7.6 and Windows 10 at the end of
the patch train, both operating systems are able to boot successfully.

Change-Id: Icfd580a20524936cd0adac574331b09fb2aea925
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43387
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-20 13:22:03 +00:00
Angel Pons
192b57cc8b amd/{hudson,stoney,picasso}: Drop PM2 settings from FADT
The PM2_CNT register block is no longer needed, as explained in some
comments. While they may have been copy-pasted around a lot, they are at
least true for Hudson, and it makes sense to assume that they are true
for newer chipsets as well. As per the ACPI specification, version 6.3,
section 4.8.1.3 (PM2 Control Register):

 This register block is optional, if not supported its block pointer and
 length contain a value of zero.

Since the FADT struct defaults to zero in coreboot, we don't need to do
anything to indicate PM2_CNT is not supported. So, drop unneeded values.

Change-Id: Iabc7985c84aabe40ad98fdc9fc6ccbbab0a516c1
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43381
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-20 13:16:46 +00:00
Angel Pons
1b5a7dec43 src: Drop useless PM1b settings from FADT
None of the currently-supported chips has PM1b_EVT nor PM1b_CNT event
register blocks. According to the ACPI specification, version 6.3,
sections 4.8.1.1 and 4.8.1.2 (PM1 Event/Control Registers):

 If the PM1b_EVT_BLK is not supported, its pointer contains a value of
 zero in the FADT.

 If the PM1b_CNT_BLK is not supported, its pointer contains a value of
 zero in the FADT.

Since the FADT struct defaults to zero in coreboot, we don't need to do
anything with PM1b for now. So, drop unneeded writes to PM1b fields.

Tested on Asus P8Z77-V LX2 with Linux 5.7.6 and Windows 10 at the end of
the patch train, both operating systems are able to boot successfully.

Change-Id: Iff788b2ff17ba190a8dd9b0b540f1ef059a1a0ea
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43380
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-20 13:16:05 +00:00
Angel Pons
77653e3bce src: Drop useless GPE1 settings from FADT
None of the currently-supported chips has a GPE1 block. The ACPI spec,
version 6.3, section 4.8.1.6 (General-Purpose Event Registers) says:

 If a generic register block is not supported then its respective
 block pointer and block length values in the FADT table contain zeros.

Since the FADT struct defaults to zero in coreboot, we don't need to do
anything with GPE1 for now. So, drop the unneeded writes to GPE1 fields.

Tested on Asus P8Z77-V LX2 with Linux 5.7.6 and Windows 10 at the end of
the patch train, both operating systems are able to boot successfully.

Change-Id: Iefc4bbc6e16fac12e0a9324d5a50b20aad59a6cd
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43379
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Michael Niewöhner
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-20 13:15:45 +00:00
Furquan Shaikh
0fba23bc64 soc/amd/picasso: Drop the addition of I2S machine device from ACP driver
I2S machine device has its own driver now. So, this change drops the
support for adding I2S machine device ACPI node from ACP driver.

BUG=b:157708581

Change-Id: I9069d92ae991e05fddcc7d45a2fd21e98c3b0de8
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43544
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-07-17 23:33:41 +00:00
Furquan Shaikh
de4baffb6b soc/amd/picasso: Add .scan_bus operation for ACP device
This change adds `.scan_bus` device operation for ACP device to allow
mainboards to add devices under it.

BUG=b:157708581

Change-Id: I088bf81d7c7c5f59ade1d2f0dd24e5fc2b1ff876
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43542
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-17 23:33:28 +00:00
Furquan Shaikh
b88409deb1 soc/amd/common/gpio: Add macro for PAD_NC
This change adds a macro `PAD_NC` for configuring no-connect pads. This
configures the pad as input with pull-down.

Change-Id: I47c41c88ccfebe2c5dd9a24f85a120af9c8f56b5
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43521
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-07-17 18:30:20 +00:00
Furquan Shaikh
1917a3525c soc/amd/picasso: Drop _INI and OSFL methods
This change drops _INI and OSFL methods under \_SB since they are not doing
anything useful. _INI only calls OSFL and OSFL initializes OSVR if not
already initialized and returns OSVR value. However, OSVR is not used
anywhere and hence both these functions can be dropped.

BUG=b:153879530

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: I4f3e1c93a855006cc115087fded20bfb76c1133e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43515
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-17 18:29:44 +00:00
Furquan Shaikh
dbac2b5912 soc/amd/picasso: Move PMOD global variable to globalnvs.asl
Global variable `PMOD` that stores the interrupt mode used by OS is
required by all mainboards. This change moves the variable definition to
globalnvs.asl under picasso.

Additionally, ACPI spec says that BIOS should assume interrupt mode as PIC
until _PIC() method is called by OS. Thus, this change also updates the
default value of PMOD as 0 i.e. PIC mode.

BUG=b:153879530

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: I731c03d965882281a7a23f55894451210ba72274
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43514
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-17 18:29:37 +00:00
Furquan Shaikh
d2b173657a soc/amd/picasso: Drop empty method CIRQ
This change drops empty method CIRQ() from pci_int.asl.

BUG=b:153879530

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: Ib342dcbc52cfacbd73a8a50ee087d97562d94c97
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43513
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-17 18:29:28 +00:00
Furquan Shaikh
28980fdf85 soc/amd/picasso: Use read-modify-write for ACP_I2S_PIN_CONFIG
This change uses read-modify-write to update ACP_I2S_PIN_CONFIG instead of
a write operation since the other bits in the register are reserved.

Change-Id: Ic64e1907858ec293c5f759e627d19c00d748a30e
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43503
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-17 05:04:02 +00:00
Akshu Agrawal
42d4a57b77 soc/amd/picasso: Configure ACP_PME_EN and ACP_I2S_WAKE_EN
This change adds support for configuring ACP_PME_EN and ACP_I2S_WAKE_EN
using the mainboard setting for `acp_pme_enable` and `acp_i2s_wake_enable`
in the devicetree. This is required to get I2S_Wake event on headset jack
plug/unplug when using CODEC_GPI pad.

BUG=b:146317284,b:161328042

Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Change-Id: I522d7497940f499fbc3181d866f2b44e979bba7a
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/1969104
Reviewed-by: Raul E Rangel <rrangel@chromium.org>
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43495
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-17 05:02:50 +00:00
Felix Held
34aab089e3 soc/amd/picasso: remove unused fadt_pm_profile devicetree setting
commit 56da63c3dc removed overriding that
field in the FADT.

Change-Id: I0c8ff9ab125129dc856949c47a3a0c14e4109c73
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43417
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-16 23:58:30 +00:00
Martin Roth
b39e10dbaa soc/amd/common: Don't get eSPI address from PCI if not on x86
Exclude lpc_get_spibase() on the PSP.  This also simplifies the
espi_get_bar() function.

BUG=b:159811539
TEST=Build & boot trembyle; Verify address in PSP & x86

Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: I5927dd40610860b54bb35a7e5b03ddb731597745
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43468
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-16 22:20:53 +00:00
Martin Roth
37d1206c6e soc/amd/picasso: Get rid of VERSTAGE_SIZE
Currently, the code and data in psp_verstage is ~59K.  Adding the code
to save vbnv to the SPI rom increases that to 66K.

Getting rid of VERSTAGE_SIZE allows verstage to grow as it needs to.

BUG=b:161366241
TEST=Build & Boot Morphius with VBOOT_VBNV_CMOS_BACKUP_TO_FLASH enabled

Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: Ic6853b70073f9e781fc10402a2a47c9c8e0d49d3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43486
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-16 22:20:27 +00:00
Martin Roth
6812626382 soc/amd/stoneyridge: Remove unused SPI #defines
These #defines are not used, and conflict with #defines in
amdblocks/spi.h

BUG=None
TEST=Build stoney platforms

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I29b77a6b21a4deda6f28f5b057988cf3921540e2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43485
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rob Barnes <robbarnes@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-07-16 17:38:57 +00:00
Raul E Rangel
79ab7d7780 soc/amd/picasso/acpi,mb/{zork,mandolin}: Stop clearing PciExpWakeStatus
The kernel already clears this: https://source.chromium.org/chromiumos/chromiumos/codesearch/+/master:src/third_party/kernel/v5.4/drivers/acpi/acpica/hwregs.c;l=390
No reason to have the firmware do it as well.

BUG=b:153001807, b:154756391
TEST=Build Trembyle, boot, suspend, and resume and didn't see any ACPI
errors.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ia5c79fb95dc885eaef8abc4257b6ba18c1ef1b66
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43428
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-07-16 17:20:04 +00:00
Raul E Rangel
d458358379 soc/amd/picasso,mb/{zork,mandolin}: Remove invalid UPWS variable
PMx0EE is not defined in the Picasso PPR.

BUG=b:153001807, b:154756391
TEST=None

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I98caf0cd2d0bdcf19de2b945dcf74f5cf7354769
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43424
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-07-16 17:11:29 +00:00
Furquan Shaikh
bf6541d876 soc/amd/picasso: Drop mainboard_romstage_entry_s3
mainboard_romstage_entry_s3() was dropped from zork (CB:43476). This
function call in picasso does not do anything and hence is being dropped.

BUG=b:154351731

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: I10e15422d7eef5af9c19737c32e433718b6479d6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43477
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-16 16:45:57 +00:00
Raul E Rangel
742abd3daf soc/amd/picasso/acpi: Delete unused and invalid OperationRegions
0xc50, 0xc52, 0xc6f don't exist on Picasso. The PCI config space
registers define SATA and OHCI which are at the wrong bus locations.
I just remove the whole section since it's not used. We never access the
PCIe Error region, or the PM2 region either.

BUG=b:153001807, b:154756391
TEST=Build Trembyle

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I98aee09770f1df9f553c94580c1ee00c06a9cec1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43427
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-07-15 08:38:43 +00:00
Raul E Rangel
1aa5cff709 soc/amd/picasso/acpi: Remove old AOAC register definitions
We no longer need this code. It's been added differently in CB:42473.

BUG=b:153001807, b:154756391
TEST=Build Trembyle

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I6fe1e465f137ba6afbf9f0dbce501b5fc845e210
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43426
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-07-15 08:38:34 +00:00
Raul E Rangel
e62a17b118 soc/amd/picasso/acpi: Remove invalid and unnecessary devices
These devices are not referenced by anything else.

BUG=b:153001807, b:154756391
TEST=None

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I6ea3c326247dce095b5ac1706dbc37f8b215a21e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43425
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-07-15 08:38:19 +00:00
Felix Held
f06d7d7003 amd/picasso: rework DXIO and DDI UPD handling
Turning the DXIO and DDI descriptor fields in the FSP_S_CONFIG struct
into arrays allows to properly iterate over the fields.

BUG=b:158695393
TEST=Mandolin still boots.

Change-Id: I85debe4d52399e933768b89b665ff10c9f7779f8
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43434
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-15 08:32:47 +00:00
Elyes HAOUAS
e3ee36498e soc/amd/common/block/include/amdblocks/acpi.h: Add missing <types.h>
BIT(x) needs <types.h>

Change-Id: I5dc0d45567ae9879a7e12f2ccc48929d2abc9456
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43371
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-07-14 16:15:55 +00:00
Elyes HAOUAS
14aff23b92 src: Remove unused 'include <cpu/x86/msr.h>'
Found using:
diff <(git grep -l '#include <cpu/x86/msr.h>' -- src/) <(git grep -l 'IA32_EFER\|EFER_\|TSC_MSR\|IA32_\|FEATURE_CONTROL_LOCK_BIT\|FEATURE_ENABLE_VMX\|SMRR_ENABLE\|CPUID_\|SGX_GLOBAL_ENABLE\|PLATFORM_INFO_SET_TDP\|SMBASE_RO_MSR\|MCG_CTL_P\|MCA_BANKS_MASK\|FAST_STRINGS_ENABLE_BIT\|SPEED_STEP_ENABLE_BIT\|ENERGY_POLICY_\|SMRR_PHYSMASK_\|MCA_STATUS_\|VMX_BASIC_HI_DUAL_MONITOR\|MC0_ADDR\|MC0_MISC\|MC0_CTL_MASK\|msr_struct\|msrinit_struct\|soc_msr_read\|soc_msr_write\|rdmsr\|wrmsr\|mca_valid\|mca_over\|mca_uc\|mca_en\|mca_miscv\|mca_addrv\|mca_pcc\|mca_idv\|mca_cecc\|mca_uecc\|mca_defd\|mca_poison\|mca_sublink\|mca_err_code\|mca_err_extcode\|MCA_ERRCODE_\|MCA_BANK_\|MCA_ERRTYPE_\|mca_err_type\|msr_set_bit\|msr_t\|msrinit_t' -- src/) |grep '<'

Change-Id: I45a41e77e5269969280e9f95cfc0effe7f117a40
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41969
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-14 16:14:09 +00:00
Elyes HAOUAS
854782330c src: Remove unused 'include <stdint.h>
Found using:
diff <(git grep -l '#include <stdint.h>' -- src/) <(git grep -l 'int8_t\|int16_t\|int32_t\|int64_t\|intptr_t\|intmax_t\|s8\|u8\|s16\|u16\|s32\|u32\|s64\|u64\|INT8_MIN\|INT8_MAX\|INT16_MIN\|INT16_MAX\|INT32_MIN\|INT32_MAX\|INT64_MIN\|INT64_MAX\|INTMAX_MIN\|INTMAX_MAX' -- src/) |grep -v vendorcode |grep '<'

Change-Id: I5e14bf4887c7d2644a64f4d58c6d8763eb74d2ed
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41827
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-14 16:11:10 +00:00
Rob Barnes
009a23d5c8 soc/amd/picasso: supply SMBIOS type 17
Extract DRAM info from AMD_FSP_DMI_HOB and store it as mem_info in
cbmem with id CBMEM_ID_MEMINFO. Subsquently extract mem_info objects
from cbmem to build SMBIOS type 17 tables.

BUG=b:148277751,b:160947978
TEST=dmidecode -t 17
BRANCH=none

Change-Id: Iacedbb017d19516674070f89ba0aa217f55383e3
Signed-off-by: Rob Barnes <robbarnes@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43351
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-07-13 21:39:05 +00:00
Kyösti Mälkki
2446c1e9e9 arch/x86: Drop CBMEM_TOP_BACKUP
Code has evolved such that there seems to be little
use for global definition of cbmem_top_chipset().
Even for AMD we had three different implementations.

Change-Id: I44805aa49eab526b940e57bd51cd1d9ae0377b4b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43326
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-11 14:48:25 +00:00
Raul E Rangel
0357ab7b8f soc/amd/picasso: Add support for DRIVERS_USB_PCI_XHCI
This provides the functionality to provide the GPE to the pci_xhci
driver.

BUG=b:154756391, b:160651028
TEST=Dump ACPI tables and verify GPE is set. Also dump SMI regs and
verify GPE is set. Resume using a USB keyboard.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ice7203831a1f65ed32f3a6392fe02c4b17d42617
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43332
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-07-10 23:35:41 +00:00
Raul E Rangel
4489cb5284 soc/amd/picasso: Delete partially implemented usb implementation
There is now a generic xhci driver we can use to generate the xHCI ACPI
nodes.

BUG=b:154756391
TEST=Boot trembyle and look at ACPI table

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I3e9973dd416ccd51971f4d9410bed991eb7c3c41
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41901
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-10 23:33:05 +00:00
Raul E Rangel
fc06af867e soc/amd/picasso: Add missing include to smi.h
BUG=b:154756391
TEST=Don't see build failure.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I36b81643c29ec1e7978d521206fbc366060ab286
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43330
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-10 22:52:44 +00:00
John Zhao
f6f1f734ee soc/amd/picasso: Avoid NULL pointer dereference
Coverity detects dereferencing a pointer that might be "NULL" when
calling acpigen_write_scope. Add sanity check for scope to prevent
NULL pointer dereference.

Found-by: Coverity CID 1429980
TEST=None

Signed-off-by: John Zhao <john.zhao@intel.com>
Change-Id: I6214fb83bccb19fe4edad65ce6b862815b8dcec6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42837
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-10 17:33:39 +00:00
Furquan Shaikh
0c707d4dbc soc/amd/picasso: Add PCI driver for data fabric devices
Data fabric devices are PCI devices which support PCI configuration
space but do not require any MMIO/IO resources. This change adds a PCI
driver for the data fabric devices which only provides device
operations for adding node to SSDT and returning the ACPI name for the
device.

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: I3da9287db5febf1a1d7eb1dfbed9f1348f80a588
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43314
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-07-10 16:00:20 +00:00
Furquan Shaikh
cff479e930 soc/amd/picasso: Add driver for handling PCIE GPP bridges
This change adds a driver pcie_gpp.c which provides device_operations
for external and internal PCIe GPP bridges. These device operations
include standard PCI bridge operations as well as operations for
generating ACPI node for the device and returning appropriate ACPI
name for it.

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: I9f8809c2735bdc09435deda91a570c89e71e8062
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43312
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-07-10 15:59:03 +00:00
Martin Roth
853c6237cb soc/amd/picasso: Map AOAC registers to enable i2c after S3
When entering S3, zork shuts down the i2c controllers to save power.
On resume, we need to re-enable i2c before accessing them, so we need
to map the AOAC registers in verstage.

BUG=b:160834101
TEST=psp_verstage works after resume.

Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: Ia8aa4923898a50f2202b6ca8434cee61a5918e91
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43333
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-10 15:38:53 +00:00
Felix Held
357cc6552a include/cpu/amd/msr: move SMM_LOCK bit right after HWCR_MSR definition
The SMM_LOCK bit isn't in SMM_MASK_MSR, but in HWCR_MSR, so move it
there. The soc/amd/* code itself uses the bit definition when accessing
HWCR_MSR, so SMM_LOCK was just below the wrong MSR definition.

Also remove SMM_LOCK from comment about masking bits in SMM_MASK_MSR,
since that bit isn't in that MSR.

TEST=Checked the code and the corresponding BKDG/PPR.

Change-Id: I2df446f5a9e11e1e7c8d10256f3c2803b18f9088
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43309
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-09 23:19:31 +00:00
Rob Barnes
5ac928dd14 soc/amd/picasso: Always load and run display oprom
The kernel requires the display oprom is loaded and ran
in order for the kernel to not panic. Therefore, select the
correct settings such that normal mode works for Chrome OS.

BUG=b:160560510
TEST=Boot Trembyle in developer mode and normal mode

Change-Id: Ia6bcc99f8880a45818f959a957660c2c43b1bfdf
Signed-off-by: Rob Barnes <robbarnes@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43257
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-07-09 19:34:09 +00:00
Edward Hill
56b2550316 soc/amd/picasso: Remove I2C4
Remove I2C4 since it is a slave device used for USB-C mux control
and should not be included with the other master devices.

BUG=b:160624619 b:160292546
TEST=EC can communicate with AP mux I2C4 slave

Change-Id: Idaad618e90d6264d881dc66628cf581a856c231d
Signed-off-by: Edward Hill <ecgh@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43263
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-09 00:27:52 +00:00
Martin Roth
037ee4b556 soc/amd/picasso: Add dummy spinlock for psp_verstage
If CONFIG_CMOS_POST is enabled, psp_verstage breaks because the
spinlock code is missing.  Add dummy spinlock code as the spinlocks
aren't needed in the PSP.

TEST=Build with CONFIG_CMOS_POST enabled.
BUG=None

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Iea6f31e500e1b26f0b974c6eaa486209b9c81459
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43310
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-09 00:26:05 +00:00
Martin Roth
6e5f909830 soc/amd/picasso: Update APOB size & base generation
Make the APOB size & base generation the same as all the other command
line arguments to amdfwtool.

BUG=None
TEST=Build & boot trembyle

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Id78383d87bc98dd2c859c75585266411c226f950
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42824
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-07-08 21:07:00 +00:00
Martin Roth
00b37d3007 arch/x86: Add memmove.c to x86 bootblock
This was specifically needed for vboot with psp_verstage, but adding
it to always be built into bootblock if needed like memcpy & memset
makes sense.

TEST=Build & boot trembyle
BUG=None

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Ib724aaf1492edf053a593b42107684b7bf896592
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42823
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-07-08 21:06:47 +00:00
Martin Roth
f38af663d2 src/amd/common: Exclude biosram from psp_verstage
This isn't needed for psp_verstage, and causes build failures if
included.

BUG=b:158124527
TEST=Build & boot Trembyle with psp_verstage

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I63942ad896d205c327d65bb8083da817b972962b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42808
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-08 21:02:31 +00:00
Martin Roth
95d05e43b1 soc/amd/picasso: Halt if workbuf is absent after psp_verstage
Check for the workbuf in bootblock if psp_verstage is being used.

BUG=b:158124527
TEST=Build & boot Trembyle with psp_verstage

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I0ec8d2c953bce4c44cde5102d2765e0ab9b5875e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42810
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-08 20:46:05 +00:00
Martin Roth
137f86149e soc/amd/common: Don't init SMIs or SCIs in psp_verstage
We can't set the SMI or SCI flags in psp verstage, so skip them.

TEST=Build
BUG=b:154142138

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I40eb464cde6b233607de1e177702c643ea2b4bb2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42765
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-08 20:42:07 +00:00
Martin Roth
9aa8d11885 soc/amd/picasso: Update the AMD firmware in RW-A & RW-B regions
The AMD firmware package created by amdfwtool contains pointers to the
various binaries and settings.  When these are moved to the RW-A & RW-B
regions, the packages need to be recreated for the new addresses.

TEST=Build & boot trembyle. See that we're booting from the correct
region.
BUG=b:158124527

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I0d50968b6ab4b3ab51f8c9bc66c56e141ef728ed
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42225
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-07-08 19:37:11 +00:00
Martin Roth
362eaf3f4c soc/amd/picasso:Add psp_verstage components to amdfw binary
This adds the psp_verstage userspace application and the location of
the shared memory area to the amdfw binary tables.

BUG=b:158124527
TEST=Build & boot psp_verstage on trembyle

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I45309b5998e6e442ff37cf1d2adb8ccfa1b6a619
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42380
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Matt Papageorge <matthewpapa07@gmail.com>
2020-07-08 19:35:27 +00:00
Martin Roth
c7acf1666a soc/amd/picasso: add psp_verstage
This is the main code for building coreboot's verstage as a userspace
application to run on the PSP.  It does a minimal setup of hardware,
then runs verstage_main.  It uses hardware hashing to increase the speed
and will directly reboot into recovery mode if there are any failures.

BUG=b:158124527
TEST=Build & boot trembyle

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Ia58839caa5bfbae0408702ee8d02ef482f2861c4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41816
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-07-08 19:34:59 +00:00
Martin Roth
ac41f58235 soc/amd/picasso: Allow modification of i2c base addresses in PSP
BUG=b:158124527
TEST=Build & boot psp_verstage on trembyle

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I45380e0c61e1bb7a94a96630e5867b7ffca0909c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42064
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-08 19:34:44 +00:00
Chris Wang
04dfc26f94 mb/google/zork: Add USB2 phy tuning parameter for SI tuning
Add the USB2 phy tuning parameter to adjust the USB 2.0 PHY driving strength.

BUG=b:156315391
TEST=Build, verified the tuning value been applied on Trembyle.

Signed-off-by: Chris Wang <chris.wang@amd.corp-partner.google.com>
Change-Id: I3d31792d26729e0acb044282c5300886663dde51
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2208524
Reviewed-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Matt Papageorge <matt.papageorge@amd.corp-partner.google.com>
Tested-by: Matt Papageorge <matt.papageorge@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42996
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-07-06 06:14:07 +00:00
Kyösti Mälkki
8d119fcfba soc/amd/common: Fix missing gpio_banks.h include
Change-Id: I2c92280f3bbd80bd7a0d3abfb2fddcef997e144e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42943
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-07-06 06:09:28 +00:00
Raul E Rangel
30d7b54742 soc/amd/picasso/memlayout: Verify bootblock is 16-bit aligned
The bootblock must be 16-bit aligned for it to boot.

BUG=b:159081993
TEST=Made sure trembyle still compiles.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I29c244a3f08df46c5992fe81683b9c0d740ff248
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42885
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-07-06 06:08:55 +00:00
Marshall Dawson
4d38c7546c soc/amd/picasso: Use PSP Sx command only for S3
Skip sending MboxBiosCmdSxInfo for sleep states other than S3.  The
PSP only acts on S3 and ignores all others.  As a result, the command
register is not cleared upon return and coreboot reports a timeout.

BUG=b:153622879
TEST=Use halt from command line, verify command skipped.

Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: Ic47b8507e29e4c53898e88fb46e532b71df87d07
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43038
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-07-06 03:32:54 +00:00
Aaron Durbin
d3758540a9 soc/amd/common: fix eSPI virtual wire polarity encoding
eSPI interrupts are active level high. The eSPI polarity register
in the chipset inverts incoming signals if the corresonding bit
is 0 in the register. Therefore, all active high (edge or level)
virtual wire interrupts need to ensure they are not inverted.

And really the sender of the interrupts should be conforming to the
the eSPI spec. As such inverting any signals should not be necessary,
but this register in the chipset allows for fixing up those misbehaviors.

BUG=b:157984427

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: I7346bb0484506d96d7ab2e6d046ffa0571683a48
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43010
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-07-03 15:35:44 +00:00
Furquan Shaikh
583ba8b1ef soc/amd/picasso: Add support for generating I2S machine device
This change adds support in ACP device driver to generate I2S machine
device (AMDI5682) in SSDT. It expects mainboard to provide chip config
`dmic_select_gpio` that can be passed as `dmic-gpios` in _DSD for the
device.

BUG=b:157603026
TEST=Verified that I2S machine device is correctly generated for
trembyle.

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: I22ab53d7d68c6e042e467e598d688e360d28586f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2252557
Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42970
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-07-02 19:13:04 +00:00
Furquan Shaikh
0d787a1b06 soc/amd/picasso: Add .acpi_name and .acpi_fill_ssdt_generator for ACP device
This change adds support for .acpi_name and .acpi_fill_ssdt_generator
device operations for the ACP device.

BUG=b:157603026

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: I84bb8150dada99def85b685535706aa609de227f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2252556
Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42969
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-07-02 19:12:54 +00:00
Aaron Durbin
c5bb02f2ec soc/amd/common: fix SPI bar resource usage
The ACPI code was not masking off the correct bits for publishing
the SPI bar to the OS.

It resulted in a dmesg messagelike:
	system 00:00: [mem 0xfec10002-0xfec11001] has been reserved
And /proc/iomem entry
	fec10002-fec11001 : pnp 00:00

These addresses are wrong because they are including bits of a
register that are not a part of the address.

Moreover, the code does not publish the eSPI register area either.
The eSPI registers live at 0x10000 added to the SPI bar. Lastly,
both regions are less than a page so only report a page of usage
for each.

Stoney Ridge's SPI bar register defines the address as 31:6 while
Picasso's SPI bar register defines the address as 31:8. Use Picasso's
valid mask for both cases because no one is assigning addresses
that are aligned to less than 256 bytes.

With the fixes, dmesg reports:
	system 00:00: [mem 0xfec10000-0xfec10fff] has been reserved
	system 00:00: [mem 0xfec20000-0xfec20fff] has been reserved
And /proc/iomem indicates:
	fec10000-fec10fff : pnp 00:00
	fec20000-fec20fff : pnp 00:00

BUG=b:160290629

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: I130b5ad26d9e13b44c25fbb35a05389f9e8841ab
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42959
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-02 15:55:46 +00:00
Furquan Shaikh
84b9653b38 soc/amd/common/gpio: Clear interrupt and wake status when configuring pads
This change clears interrupt and wake status for a pad when
configuring it. This ensures that stale interrupts/wake notifications
are flushed out and do not cause spurious wakes in future suspends.

BUG=b:159944426

Change-Id: Ia4ebd975312a4136f1d0690d7af7372615e31f0f
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42877
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-30 23:31:27 +00:00
Furquan Shaikh
e9fe3661b3 soc/amd/common/gpio: Add new helper macro PAD_CFG_STRUCT_FLAGS
`flags` field of soc_amd_gpio structure is set only for SCI and SMI
configurations. This change adds a new helper macro
PAD_CFG_STRUCT_FLAGS that allows setting of all soc_amd_gpio members
including `flags` field. This can be used directly by PAD_SCI and
PAD_SMI. For all other pad configurations, PAD_CFG_STRUCT macro uses
PAD_CFG_STRUCT_FLAGS with flags set to 0. This allows dropping of
redundant parameter 0 for flags for all other pad configurations.

BUG=b:159944426

Change-Id: I835b62f5502375ffc4215548b51338a67546d699
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42876
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-30 23:31:18 +00:00
Furquan Shaikh
10185866f0 soc/amd/gpio, mb/{amd,google}: Configure pads using a single entry in GPIO configuration table
Currently, for Stoneyridge and Picasso mainboards, pads that are
configured for SCI/SMI/WAKE need to have multiple entries in the
configuration table - one for PAD_GPI and other for the special
configuration that is required. This requires a very specific ordering
of pads within the table and is prone to errors because of conflicting
params provided to the different entries for the same pad. This also
does not work very well with the concept of override GPIOs where the
entry in base table is overridden with the first matched entry from
the override table.

This change updates the way GPIO configuration is handled for special
routing like SCI/SMI/WAKE/DEBOUNCE by setting the control field of
soc_amd_gpio structure in the macros performing these
configurations. Also, program_gpios() is updated to perform a write to
GPIO control register instead of read-modify-write. This is because
mainboard is expected to provide only a single configuration entry for
each pad within a given table. Thus, there is no need to preserve
earlier configuration.

Mainboards that were providing multiple entries for a single pad are
updated accordingly.

BUG=b:159944426

Change-Id: I3364dc2982d66c4e33c2b4e6b0b97641ebea27f0
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42875
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-30 23:31:01 +00:00
Furquan Shaikh
05726e8e69 soc/amd/common/gpio: Use gpio_setbits32()
Some codepaths want to set selected bits of a hardware register
to match those of a given variable in memory. Provide a helper
function for this purpose and use it in gpio_set(),
gpio_input_pulldown() and gpio_input_pullup().

This change also adds GPIO_PULL_MASK and updates GPIO_OUTPUT_MASK to
include all bits dealing with pull and output respectively.

Change-Id: I4413d113dff550900348a44f71b949b7547a9cfc
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42688
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-06-30 22:51:11 +00:00
Furquan Shaikh
20af71dc64 soc/amd/common/gpio: Add macros for setting fields of soc_amd_gpio
This change adds helper macro PAD_CFG_STRUCT for setting the fields
of `soc_amd_gpio`. Additionally, macros are added for different
operations i.e. pull, output, trigger, int_enable, event_trigger,
wake_enable, debounce, etc. All GPIO configuration macros are updated
to use PAD_CFG_STRUCT instead of setting the fields directly.

BUG=b:159944426

Change-Id: I03535d2da0c05f72c4163fa30d72f9c6df44908b
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42872
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-30 22:39:02 +00:00
Marshall Dawson
8d9b878f63 soc/amd/common/lpc: Skip SERIRQ setup when using eSPI
BUG=b:157984427
TEST=check value of PMx054

Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I2ca14c137ed784a1a7cfeed969719f46fc8230f9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42896
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-06-30 22:36:39 +00:00
Furquan Shaikh
2099716f69 soc/amd/common/gpio: Rename GPIO debounce macros
This change updates the macros for GPIO debounce to add _DEB_ in the
name. This is done to make the names consistent with rest of the GPIO
control field names.

BUG=b:159944426

Change-Id: Ic47678108c871c5f1cd0d512783230f18adf3484
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42871
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-30 22:35:58 +00:00
Furquan Shaikh
d942c23203 soc/amd/common/gpio: Update the macros for interrupt and pad filtering
This change renames GPIO macros as follows:
1. Pad filtering macros are renamed to GPIO_TRIGGER_ and
GPIO_ACTIVE_. This determines the filtering applied on the input
signal at the pad.
2. Interrupt enabling macros are renamed to GPIO_INT_ENABLE_.

_INT_ is dropped from pad filtering macros because the filtering
applies to the input signal irrespective of how it is routed. It is
applied at the pad not only for GPIO interrupts but also for other
routes i.e. SCI, SMI, etc.

BUG=b:159944426

Change-Id: Id0ad770be77409aaaae4cc135945e2815ce97030
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42870
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-30 22:35:47 +00:00
Furquan Shaikh
af8123cf81 soc/amd/common/gpio: Make macro names for GPIO flags consistent
`soc_amd_gpio` structure uses a flag field to store additional
information about GPIO configuration that does not end up directly in
the GPIO control register. However, the naming for these flags is not
consistent across event triggers and special configurations. This
change updates the flag names to be consistent (starting with
GPIO_FLAG_*) and adds some helper functions for GPIO events.

In the following CLs, more changes will be made to drop some of the
special flags which are not really required.

BUG=b:159944426

Change-Id: Idca795c3e594eb956d297d5ba5d08f75b5563ee5
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42869
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-30 22:35:38 +00:00
Furquan Shaikh
bfc5dabe12 soc/amd/common/gpio: Drop unused macro GPIO_TRIGGER_INVALID
This change drops unused macro GPIO_TRIGGER_VALID from gpio_banks.h.

BUG=b:159944426

Change-Id: Ie115f37893d9ba190bab56cf8b037febd8b5f4b5
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42868
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-06-30 16:20:17 +00:00
Kyösti Mälkki
0c1dd9c841 ACPI: Drop typedef global_nvs_t
Bring all GNVS related initialisation function to global
scope to force identical signatures. Followup work is
likely to remove some as duplicates.

Change-Id: Id4299c41d79c228f3d35bc7cb9bf427ce1e82ba1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42489
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-30 09:19:10 +00:00
Felix Held
3858fb121e soc/amd/picasso: add NULL-pointer check to root_complex_fill_ssdt
Found-by: Coverity CID 1429980

Change-Id: Ia72b9dbe029a5da98e408a9cf16fa4a93b10917a
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42846
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-06-29 16:04:27 +00:00
Felix Held
af05c86dcb soc/amd/picasso/soc_util: add comment on the silicon and soc types
Change-Id: I71704ab292edf8bd343370e6b72c47a8f3aceffd
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42838
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-06-29 16:03:24 +00:00
Kyösti Mälkki
c4f5e4e793 soc/amd/common: Refactor GPIO SCI/SMI interrupts
Change-Id: Ib2c7cd70ab38d0d8e745b0a611b780d2b0b8dc5b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42687
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-06-29 15:50:29 +00:00
Kyösti Mälkki
419c6901d9 soc/amd/common: Refactor GPIO_MASTER_SWITCH interrupt enable
There is no GPIO_63 but the register position is used for
interrupt controls.

Change-Id: I754a2f6bbee12d637f8c99a9d330ab0ac8187247
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42686
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-29 15:50:13 +00:00
Kyösti Mälkki
39bd46f4a4 soc/amd/common: Drop ACPIMMIO GPIO bank separation
The banks are one after each other in the ACPIMMIO space. Also
there is space for more banks and existing ASL takes advantage
of the property.

Change-Id: Ib78559a60b5c20d53a60e1726ee2aad1f38f78ce
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42522
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-29 15:49:54 +00:00
Kyösti Mälkki
be1ff7eb72 soc/amd/common: Allow runtime mapping of ACPIMMIO banks
Future implementation of verstage running on PSP will have access
to some of the ACPIMMIO banks, but banks will be mapped runtime
at non-deterministic addresses. Provide preprocessor helpers to
accomplish this.

Change-Id: I8d50de60bb1ea1b3a521ab535a5637c4de8c3559
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42073
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2020-06-28 21:50:38 +00:00
Kyösti Mälkki
5b672d5954 soc/amd/common: Access ACPIMMIO via proper symbols
Using proper symbols for base addresses, it is possible to
only define the symbols for base addresses implemented for
the specific platform and executing stage.

Change-Id: Ib8599ee93bfb1c2d6d9b4accfca1ebbefe758e09
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37324
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-06-28 21:50:12 +00:00
Felix Held
42b0e8f438 soc/amd/picasso/soc_util: rework reduced I/O chip detection
Both Dali and Pollock chips have less PCIe, USB3 and DisplayPort
connectivity. While Dali can either be fused-down PCO or RV2 silicon,
Pollock is always RV2 silicon.

Since we have all boards using this code in tree right now,
soc_is_dali() can be renamed and generalized to soc_is_reduced_io_sku().

Change-Id: I9eb57595da6f806305552128b0c077ceeb7c4661
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42833
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Rob Barnes <robbarnes@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-28 14:16:36 +00:00
Kyösti Mälkki
79d41263d9 Revert "soc/amd/common/block/acpimmio: Update acpimmio for psp_verstage"
This reverts commit 4883252912.

Almost everything in <amdblocks/acpimmio_map.h> is invalid for PSP as
it does not have the same view of memory space.

The prototypes xx_set/get_bar() are only valid for PSP as x86 cores
will use the constant mapping defined in <amdblocks/acpimmio_map.h>

The selected MMIO base address model depends of the architecture the
stage is built for and, to current knowledge, nothing else. So
the guards should have been with ENV_X86 vs ENV_ARM and not about
CONFIG(VERSTAGE_BEFORE_BOOTBLOCK).

For the ENV_ARM stage builds, <arch/io.h> file referenced in the
previously added mmio_util_psp.c file has not been added to the tree.
So there was some out-of-order submitting, which did not get caught
as the build-testing of mixed-arch stages has not been incorporated
into the tree yet.

The previously added file mmio_util_psp.c is also 90% redundant with
mmio_util.c.

Change-Id: I1d632f52745bc6cd3c3dbddb1ea5ff9ba962c2e8
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42486
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-25 19:02:24 +00:00
Aaron Durbin
8c28e51a16 soc/amd/picasso: fix host bridge bus numbers
The host bridge's resources covering bus numbers assumed
256 buses were being decoded. However, MMCONFIG was only
covering 64 buses. This results in Linux complaining:

    acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000
    [bus 00-3f] only partially covers this bridge

When retrieving the host bridge's resources fix up the
bus numbers to utilize MMCONF_BUS_NUMBER Kconfig. I couldn't
keep IASL from complaining when trying to do this statically.

BUG=b:158874061

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: Ief1901743e2c99f583ef0181490d493d23734f64
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42734
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-06-24 13:59:15 +00:00
Chris Wang
ab3947a021 soc/amd/picasso: Add UPD xhci0_force_gen1
Adding xhci0_force_gen1 UPD to force USB3 port to gen1.

BUG=b:156314787
BRANCH=trembyle-bringup
TEST=Build.

Cq-Depend: chrome-internal:3013435
Change-Id: Iff3746e248625c253776c3bc3946d123b0635ffe
Signed-off-by: Chris Wang <chris.wang@amd.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2217662
Reviewed-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42216
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Eric Peers <epeers@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-24 12:43:20 +00:00
Angel Pons
a23aff3651 src: Report byte-sized access for GPE0
According to the ACPI specification, version 6.3:

    OSPM accesses GPE registers through byte
    accesses (regardless of their length).

So, reporting dword-sized access is wrong and means nothing anyway.

Tested on Asus P8Z77-V LX2, Windows 10 still boots.

Change-Id: I965131a28f1a385d065c95f286549665c3f9693e
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42671
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-24 11:50:50 +00:00
Matt DeVillier
c08d4c5c55 soc/amd/stoneyridge: Correct ACPI CPU string prefix
Commit 9550e97 [acpi: correct the processor devices scope] changed
the default CPU scope from _PR to _SB, but the default prefix in
Stoneyridge's Kconfig was missed, leading to ACPI errors for
'AE_NOT_FOUND for object \_PR.P00n.' Fix the default prefix and
eliminate the errors reported in dmesg.

Test: boot Linux w/5.3 kernel on google/liara, check for errors

Change-Id: I5611b6836062a0a9f90036d7fe40cd98bd730af3
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42627
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-06-24 11:50:00 +00:00
Kyösti Mälkki
c3c55210ee ACPI: Replace smm_setup_structures()
Except for whitespace and varying casts the codes were
the same when implemented.

Platforms that did not implement this are tagged with
ACPI_NO_SMI_GNVS.

Change-Id: I31ec85ebce03d0d472403806969f863e4ca03b6b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42362
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-06-24 11:49:15 +00:00
Kyösti Mälkki
5daa1d3898 ACPI: Replace uses of CBMEM_ID_ACPI_GNVS
These are the simple cbmem_find() cases. Also drop the redundant
error messages.

Change-Id: I78e5445eb09c322ff94fe4f65345eb2997bd10ef
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42361
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-06-24 11:48:38 +00:00
Martin Roth
cfc170b213 src/*: Update makefiles to exclude x86 code from psp-verstage
The assumption up to this point was that if the system had an x86
processor, verstage would be running on the x86 processor.  With running
verstage on the PSP, that assumption no longer holds true, so exclude
pieces of code that cause problems for verstage on the PSP.

This change will add these files to verstage only if the verstage
architecture is X86 - either 32 or 64 bit.

BUG=b:158124527
TEST=Build and boot on Trembyle

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I797b67394825172bd44ad1ee693a0c509289486b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42062
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Eric Peers <epeers@google.com>
Reviewed-by: Rob Barnes <robbarnes@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-23 21:28:40 +00:00
Marshall Dawson
03743b7fa3 soc/amd/picasso: Set BERT_SIZE to 0 when no table generated
BUG=b:136987699
TEST=Verify no region reserved when CONFIG_ACPI_BERT=n

Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I95d511e454e7f2998e46e14112eea5e8b09d59b6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42531
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2020-06-22 22:56:59 +00:00
Marshall Dawson
d91d2df2cc soc/amd/picasso: Convert BERT reserved region from cbmem
Picasso's BERT region should not have been moved to cbmem in commit
  901cb9c "soc/amd/picasso: Move BERT region to cbmem".  This
causes an error of "APEI: Can not request [] for APEI BERT registers.

FSP has been modified to set aside a requested region size for BERT,
simiar to TSEG.  Remove the cbmem reservation and locate the region
by searching for the HOB.

BUG=b:136987699
TEST=Check that BERT is allocated

Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I20e99390141986913dd45c2074aa184e992c8ebb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42530
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-22 22:56:34 +00:00
Raul E Rangel
a31a769760 amd/picasso/acpi: Add power resources for I2C and UART
This allows the kernel to runtime suspend these devices and properly
shut them down.  If a tty is not used, the kernel will disable the
device.

I omitted UART0 because the PSP will not power the controller before
accessing it. This causes PSP boot failures. See b/158772504. We also
can't enable UART0 D3 until we stop using the mmio kernel command line
`console=uart,mmio32,0xfedc9000`. The kernel will suspend the UART
controller before it notices that the mmio address matches ttyS0. This
causes the kernel to fail writing to the UART. So we need to move over
to `console=ttyS0`.

BUG=b:153001807, b:157617092, b:157858890, b:158772504
TEST=Boot trembyle and see I2C devices entering and exiting D3.
* See the UART devices entering D3
* Made sure the i2c peripherals were still functional.
* Ran suspend stress test for 40+ iterations.

[    0.349094]     power-0362 __acpi_power_on       : Power resource [FUR1] turned on
[    0.350627]     power-0362 __acpi_power_on       : Power resource [FUR2] turned on
[    0.352094]     power-0362 __acpi_power_on       : Power resource [FUR3] turned on
[    0.353626]     power-0362 __acpi_power_on       : Power resource [I2C2] turned on
[    0.376980]     power-0362 __acpi_power_on       : Power resource [PRIC] turned on
[    0.399997]     power-0362 __acpi_power_on       : Power resource [PRIC] turned on
[    0.401953]     power-0362 __acpi_power_on       : Power resource [I2C3] turned on
[    0.403460]     power-0362 __acpi_power_on       : Power resource [I2C4] turned on
[    0.483646]     power-0418 __acpi_power_off      : Power resource [I2C4] turned off
[    1.028404]     power-0418 __acpi_power_off      : Power resource [I2C3] turned off
[    1.448426]     power-0418 __acpi_power_off      : Power resource [I2C2] turned off
[    5.308094]     power-0418 __acpi_power_off      : Power resource [FUR1] turned off
[    5.340833]     power-0418 __acpi_power_off      : Power resource [FUR2] turned off
[    5.382041]     power-0418 __acpi_power_off      : Power resource [FUR3] turned off
[    5.423861]     power-0362 __acpi_power_on       : Power resource [I2C3] turned on
[    6.698225]     power-0362 __acpi_power_on       : Power resource [I2C2] turned on
[    6.856573]     power-0418 __acpi_power_off      : Power resource [I2C3] turned off
[    8.246970]     power-0418 __acpi_power_off      : Power resource [I2C2] turned off

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I04c4a729d4cb9772ab78586fdbb695b450cc1600
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42473
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-06-22 12:23:07 +00:00
Aaron Durbin
d9196d0696 soc/amd/picasso: don't increment boot count twice
The FSP-M path increments the boot count already. Therefore,
remove the double increment.

BUG=b:159359278

Change-Id: I96cabce58d7114f708cad157600f0ccd3aa8a536
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42546
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-22 12:02:04 +00:00
Furquan Shaikh
8e91509a92 soc/amd/picasso: Enable IDT in all stages
This change selects IDT_IN_EVERY_STAGE so that the interrupt handlers
are provided for all stages.

Change-Id: I25ced7758264fb14998ab5f31ff778c1af11eb05
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42500
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-06-22 11:58:46 +00:00
Patrick Rudolph
fc57d6c4c2 cpu/x86/lapic: Support x86_64 and clean up code
Most LAPIC registers are 32bit, and thus the use of long is valid on
x86_32, however it doesn't work on x86_64.

* Don't use long as it is 64bit on x86_64, which breaks interrupts
  in QEMU and thus SeaBIOS wouldn't time out the boot menu
* Get rid of unused defines
* Get rid of unused atomic xchg code

Tested on QEMU Q35 with x86_64 enabled: Interrupts work again.
Tested on QEMU Q35 with x86_32 enabled: Interrupts are still working.
Tested on Lenovo T410 with x86_64 enabled.

Change-Id: Iaed1ad956d090625c7bb5cd9cf55cbae16dd82bd
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36777
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-22 11:52:49 +00:00
Raul E Rangel
6f1d35e72d soc/amd/picasso/bootblock: Clear BSS section
We are currently relying on the assumption that the amdcompress tool
will zero out the bss section. Instead of relying on this assumption,
lets explicitly clear it.

The implementation was copied from assembly_entry.S.

BUG=b:147042464
TEST=Cold boot trembyle and also s3 resume trembyle

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ifb4f4cc6932dd4c3c92d4e7647569f9a0c69ea4c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42475
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-06-22 11:51:56 +00:00
Raul E Rangel
ec26428fcf soc/amd/picasso/bootblock: Write EIP to secure S3
This change is required so we have a defined entry point on S3. Without
this, the S3_RESUME_EIP_MSR register could in theory be written to
later which would be a security risk.

BUG=b:147042464
TEST=Resume trembyle and see bootblock start.

coreboot-4.12-512-g65779ebcf73f-dirty Thu Jun  4 22:38:17 UTC 2020 smm starting (log level: 8)...

SMI# #6
SMI#: SLP = 0x0c01
Chrome EC: Set SMI mask to 0x0000000000000000
Chrome EC: Set SCI mask to 0x0000000000000000
Clearing pending EC events. Error code EC_RES_UNAVAILABLE(9) is expected.
EC returned error result code 9
SMI#: Entering S3 (Suspend-To-RAM)
PSP: Prepare to enter sleep state 3... OK
SMU: Put system into S3/S4/S5
Timestamp - start of bootblock: 18446744070740509170

coreboot-4.12-512-g65779ebcf73f-dirty Thu Jun  4 22:38:17 UTC 2020 bootblock starting (log level: 8)...
Family_Model: 00810f81
PMxC0 STATUS: 0x200800 SleepReset BIT11
I2C bus 3 version 0x3132322a
DW I2C bus 3 at 0xfedc5000 (400 KHz)
Timestamp - end of bootblock: 18446744070804450274
VBOOT: Loading verstage.
FMAP: area COREBOOT found @ c75000 (3715072 bytes)
CBFS: Locating 'fallback/verstage'
CBFS: Found @ offset 61b80 size cee4
PROG_RUN: Setting MTRR to cache stage. base: 0x04000000, size: 0x00010000

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I4b0b0d0d576fc42b1628a4547a5c9a10bcbe9d37
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42088
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2020-06-22 11:51:44 +00:00
Felix Held
fca4535acf soc/amd: move acpi_wake_source.asl to common directory
Files are both identical and common for both SoCs.

Change-Id: I54b78108d342a0fd03bf70ffe6a09695c5678eb4
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42545
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-19 23:47:24 +00:00
Felix Held
9412b3e9bb soc/amd/picasso/uart: factor out console-related functions
Move uart_platform_base and uart_platform_refclk to their own
compilation unit to avoid preprocessor usage. The newly created
compilation unit is only added to the build when PICASSO_CONSOLE_UART
is selected.

Change-Id: I56911addc8c000a0772156e5166720867cdd26fe
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42517
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-19 16:45:55 +00:00
Felix Held
f13b6ebc89 soc/amd/picasso/i2c: use config_of_soc()
Change-Id: I2ebe072a5c887b16d2a39f029069bc8674f8eaea
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42478
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-06-18 20:15:56 +00:00
Felix Held
71800909f3 soc/amd/picasso/acp: use config_of_soc()
Change-Id: I815b013438d66eef6605dba7cfbd96b9a4aff9b2
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42477
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-06-18 20:15:01 +00:00
Raul E Rangel
34fb9399de soc/amd/picasso: Add ability to enable/disable UART to device tree
If we are not using the UARTs or they don't have the correct GPIOs
configured we should let the mainboard disable them.

BUG=b:153001807
TEST=Dump SSDT and see UART device is disabled

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ifc04e36e0ebe5cce4b6cc228c7174dc76f2ffa4a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42327
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2020-06-18 16:43:09 +00:00
Felix Held
ef3395d990 soc/amd/picasso: remove AMDFW_OUTSIDE_CBFS option
The option to have amdfw outside of CBFS used dd to write amdfw at a
given location overwriting anything that was there before, which may
cause the build to fail due to the FMAP header being overwritten
resulting in a not too obvious error that the image is a legacy image
without FMAP header.

Mandolin was the only board using this functionality, but I fixed the
placement of components in the flash image there, so that amdfw can just
be placed in CBFS avoiding those problems.

Change-Id: I0f3abab9d3939da43e1681d5cfe2c8d494402acf
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42438
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-18 13:23:42 +00:00
Furquan Shaikh
5edbb1c5d9 Revert "soc/amd/picasso: Reconfigure SPI speeds after FSP-S has run"
This reverts commit d5f1e0f973.

Reason for revert: FSP-S is now fixed to not touch the SPI
configuration registers. Thus, coreboot does not need to reconfigure
SPI after FSP-S has run.

BUG=b:153506142
TEST=Verified that SPI configuration registers look the same before
and after FSP-S has run. em100 works fine without any additional
changes in coreboot to reconfigure SPI.

Change-Id: I4832e62e0331aa39abe0cca7725915262bb2cf83
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42406
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin Frodsham <justin.frodsham@amd.corp-partner.google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-06-17 20:54:32 +00:00
Felix Held
097e449013 soc/amd/picasso: rename PICASSO_UART Kconfig option
The PICASSO_UART Kconfig option is about using the internal MMIO UART
controllers in Picasso for console, so rename it to PICASSO_CONSOLE_UART

Change-Id: I38ac9ee96af826fe49307b4d0e055a43fcbd4334
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42429
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-06-17 18:52:07 +00:00
Furquan Shaikh
ca481ee87f soc/amd/picasso: fix build if PICASSO_UART is unset
This change includes uart.c in bootblock, romstage, ramstage and
verstage unconditionally because this file is handling more than just
the UART console configuration. This allows boards to take advantage
of picasso_uart_mmio_ops even if PICASSO_UART is not selected.
uart_platform_base and uart_platform_refclk mustn't be provided if
PICASSO_UART is unset, so add an #if around those functions.

BUG=b:158346697

TEST=Mandolin builds again.

Change-Id: If1173034b0d2ed32f77241768e1e8abb208aac3a
Signed-off-by: Furquan Shaikh <furquan@google.com>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42339
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-17 18:51:25 +00:00
Elyes HAOUAS
da7749c5d6 soc/amd/picasso/include/soc/memmap.c: Add missing <stdint.h>
include <stdint.h> for 'uint32_t'.

Change-Id: I8768b7f0692ed703a060dc0406b517dc001cc25d
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42338
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-06-16 08:06:35 +00:00
Kyösti Mälkki
87e6796a90 soc/amd: Replace enable_smi_generation()
Change-Id: I9846df34fd2b6b15549fa33d3eda137544fa4219
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41962
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-06-16 08:04:48 +00:00
Martin Roth
4883252912 soc/amd/common/block/acpimmio: Update acpimmio for psp_verstage
Because the PSP maps the MMIO addresses that are used to non-
deterministic addresses, the accesses need to be able to find
the address at runtime.

BUG=b:158124527
TEST=Build & boot with Trembyle

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I68305e0f31956c57bfdee42025bdfe938703e82d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42061
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-15 22:10:16 +00:00
Martin Roth
86ba0d73f3 soc/amd/picasso/graphics: implement map_oprom_vendev_rev
Picasso, Dali, and Pollock iGPU share the same PCI device ID, but need
different video BIOSes. This checks the vendor & device IDs along with
the revision and selects the correct video BIOS to use.

Also add the second VGA BIOS for Raven2-based SoCs and change all VGA
BIOS IDs to the format including the revision number.

Since SeaBIOS still expects the CBFS file name without the revision ID,
it won't find the VBIOS any more. As a temporary workaround add the
VBIOS for the silicon it will run on as VGA_BIOS_DGPU_*.

Change-Id: I8f48ecc3fbffddd21d1f830fbee26a09ac351e1c
Signed-off-by: Martin Roth <martinroth@chromium.org>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://chromium-review.googlesource.com/2040455
Reviewed-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-by: Matt Papageorge <matt.papageorge@amd.corp-partner.google.com>
Reviewed-by: Justin Frodsham <justin.frodsham@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41562
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-06-14 19:08:08 +00:00
Raul E Rangel
5591b91b1a soc/amd/picasso/aoac: Add wait_for_aoac_enabled
This way drivers can wait for their devices to be enabled.

I also rewrote enable_aoac_devices to take advantage of
wait_for_aoac_enabled.

BUG=b:153001807
TEST=Trembyle builds

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I8e653c857e164f90439e0028e08aa9608d4eca94
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42326
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-06-14 16:53:44 +00:00
Raul E Rangel
c64755bcd7 soc/amd/picasso/aoac: Set the Target Device State when powering on
If the OS sets the target device state to D3, we need to clear it so we
can reestablish register access.

BUG=b:153001807
TEST=Boot trembyle with I2C powered off and see it power back on.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: If9bd1b7cfa7b8d074226c4dcdefc1a44cad8b940
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42325
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-06-14 16:53:31 +00:00
Raul E Rangel
d53c281d0b soc/amd/picasso: Move aoac functions to new file
This functionality is needed in the PSP and I can't include all of
southbridge.c.

BUG=b:153001807
TEST=Made sure trembyle still compiles

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I3a38c655588d7836e1bd033e958a505774de871e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42324
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-14 16:53:20 +00:00
Raul E Rangel
4f5936b456 soc/amd/picasso: Explicitly disable legacy UART
The legacy UARTs are supposed to default to off according to the
documentation (PPR for AMD Family 17h Model 18h). But legacy UART Range_0
is enabled after reset. The PSP might be enabling it or the documentation
might be wrong.

Having it enabled causes problems though. We have ACPI nodes defining
MMIO UARTs, and the kernel also probes for legacy UARTs. This results in
two drivers accessing the same device, one via MMIO and one via IO. I
suspect this was the cause of the garbage serial output.

Before the change you would see the following in the console:
[    0.741108] serial8250: ttyS3 at I/O 0x2e8 (irq = 3, base_baud = 115200) is a 16550A

After this change, we no longer see it.

BUG=b:152079780, b:157858890
TEST=Boot trembyle and make sure serial is still working.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I9d837e449b961dbb55d1301d2107838e26b3f892
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42323
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2020-06-14 16:52:58 +00:00
Aaron Durbin
4a3a73c042 soc/amd/picasso: correct MCFG ACPI table
The start and end bus number in the MCFG ACPI table is inclusive.
Therefore, the number of buses decoded needs to be subtracted by
1.

BUG=b:158874061

Change-Id: Ic773bc1e0ccaa99af45d1a53919f6480887fa37e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42329
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-14 16:51:01 +00:00
Marshall Dawson
3e2fabfa5e soc/amd/picasso: Increase SMM_RESERVED_SIZE
Correct a message of "Error: Can't add stage_cache 57a9e101 to imd".
ramstage is 0xffc90 and adding FSP-S (0x50000) failed.  Increase the
reserved region of SMRAM to accommodate both images.

BUG=b:158704095
TEST=Boot Mandolin and check console log

Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I51595d80d4779e995ec2a26e395cf95d666a309e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42314
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-14 16:48:12 +00:00
Furquan Shaikh
ad78553f5d soc/amd/picasso/acpi: Add a wrapper method WAL1 for calling ALIB function 1
ALIB function 1 needs to be called every time there is a change in
AC/DC state of the system. This change adds a wrapper method that can
be called by PNOT (method to notify system power state change) to
report to ALIB that system power state has changed i.e. AC <-> DC.

Additionally, this change drops the call to ALIB from _INI method
since the PWRS object might not be initialized correctly at that
point. Instead EC makes a call to PNOT when PWRS is initialized.

This wrapper also fixes the value of power state being passed into
ALIB. ALIB expects 0 = AC and 1 = DC. On the other hand, PWRS reports
1 as AC and 0 as DC. WAL1() takes care of inverting the PWRS state
before passing into ALIB.

BUG=b:157752693
TEST=Verified that WAL1() gets called on AC connect/disconnect.

Steps followed:
$ echo 1 > /sys/module/acpi/parameters/aml_debug_output
$ dmesg -w | grep ACPI
[   76.306947] ACPI Debug:  "EC: AC DISCONNECTED"
[   76.307064] ACPI Debug:  "ALIB call: func 1 params 0x03 0x00 0x01"
[   82.264946] ACPI Debug:  "EC: GOT PD EVENT"
[   82.539833] ACPI Debug:  "EC: GOT PD EVENT"
[   82.753721] ACPI Debug:  "EC: GOT PD EVENT"
[   82.843676] ACPI Debug:  "EC: GOT PD EVENT"
[   82.970596] ACPI Debug:  "EC: AC CONNECTED"
[   82.970659] ACPI Debug:  "ALIB call: func 1 params 0x03 0x00 0x00"
[   83.047598] ACPI Debug:  "EC: GOT PD EVENT"
[   84.804733] ACPI Debug:  "EC: GOT PD EVENT"
[   86.317934] ACPI Debug:  "EC: GOT PD EVENT"
[   86.385920] ACPI Debug:  "EC: GOT PD EVENT"
[   86.515830] ACPI Debug:  "EC: AC DISCONNECTED"
[   86.515922] ACPI Debug:  "ALIB call: func 1 params 0x03 0x00 0x01"
[   90.089062] ACPI Debug:  "EC: GOT PD EVENT"
[   90.357914] ACPI Debug:  "EC: GOT PD EVENT"
[   90.573812] ACPI Debug:  "EC: GOT PD EVENT"
[   90.662744] ACPI Debug:  "EC: GOT PD EVENT"
[   90.788706] ACPI Debug:  "EC: AC CONNECTED"
[   90.788835] ACPI Debug:  "ALIB call: func 1 params 0x03 0x00 0x00"
[   90.865675] ACPI Debug:  "EC: GOT PD EVENT"
[   92.621793] ACPI Debug:  "EC: GOT PD EVENT"

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: I1f2ade28ca35378ebf4647d8df3d2ea4d0b08096
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42297
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-06-14 00:47:15 +00:00
Furquan Shaikh
bc45650b5f soc/amd/picasso: Place early stages and data buffers at the bottom of DRAM
This change updates memlayout.ld for Picasso to place all early
stages (bootblock, romstage, FSP-M, verstage) and data buffers (vboot
workbuf, APOB, preram-cbmem console, timestamp, early BSP stack) at
the bottom of DRAM starting at 32MiB. This uses static allocation for
most components by defining Kconfig variables for base and size. It
relies on the linker to complain if any of the assumptions are broken.

This also allows romstage to use linker symbols for
_early_reserved_dram and _eearly_reserved_dram to store information in
CBMEM about the early DRAM usage by coreboot before ramstage starts
execution. This allows ramstage to reserve this memory region in BIOS
tables so that S3 resume can reuse the same space without corrupting
OS memory.

BUG=b:155322763
TEST=Verified memory reported by coreboot:
Writing coreboot table at 0xcc656000
 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
 1. 0000000000001000-000000000009ffff: RAM
 2. 00000000000a0000-00000000000fffff: RESERVED
 3. 0000000000100000-0000000001ffffff: RAM
 4. 0000000002000000-000000000223ffff: RESERVED
 5. 0000000002240000-00000000cc512fff: RAM
 6. 00000000cc513000-00000000cc6bffff: CONFIGURATION TABLES
 7. 00000000cc6c0000-00000000cc7c7fff: RAMSTAGE
 8. 00000000cc7c8000-00000000cd7fffff: CONFIGURATION TABLES
 9. 00000000cd800000-00000000cfffffff: RESERVED
10. 00000000f8000000-00000000fbffffff: RESERVED
11. 0000000100000000-000000042f33ffff: RAM
12. 000000042f340000-000000042fffffff: RESERVED

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: I009e1ea71b5b5a8e65eba16911897b2586ccfdb6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42264
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-06-13 06:50:51 +00:00
Furquan Shaikh
3b03206426 soc/amd/picasso: Add custom memlayout.ld file
This change copies src/arch/x86/memlayout.ld file to
src/soc/amd/picasso/ and sets MEMLAYOUT_LD_FILE config variable to
point to this newly added file. Unused elements from the memlayout.ld
file are dropped and path to early_dram.ld is updated to include the
one from src/arch/x86.

BUG=b:155322763

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: I59bf5f93b712407ddcc9fb8a46167936c6c28a76
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42261
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-06-13 06:49:30 +00:00
Furquan Shaikh
d5f1e0f973 soc/amd/picasso: Reconfigure SPI speeds after FSP-S has run
This change reconfigures SPI speeds after FSP-S has run since
FSP-S is currently configuring the SPI frequency when it should
not. Until FSP-S behavior is fixed, this workaround needs to be
applied.

BUG=b:153506142
TEST=Verified that em100 works fine.

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: Id9b8330c6f82c7162ff91e8cc10160fdd8cfedab
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42267
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-06-12 02:16:57 +00:00
Felix Held
efd23d92ef soc/amd/picasso/uart: fix possible out of bounds access
Found-by: Coverity CID 1429769, 1429777

Change-Id: Ide188379a34c769c929bf7832fd94a7004c09a64
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42253
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-11 23:03:54 +00:00
Felix Held
ca428c3027 vc/amd/fsp/platform_descriptors: drop prefix from PCIe/DDI structs
The picasso_ prefix on the fsp_pcie_descriptor and fsp_ddi_descriptor
structs isn't needed, since this code is picasso-specific, so drop it.

Change-Id: Ia6a0ddb411aa64becc3c23a876f2ea43cb68e028
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42252
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-11 23:03:18 +00:00
Zheng Bao
6ba591b447 amd/picasso: Load x86 microcode from CBFS modules
Combine the Ucode binaries for 3 revisions of CPU into one
CBFS module.
This should be moved to the AMD common code later.

BUG=b:153580119
TEST=mandolin

Change-Id: Ib08a65b93c045afc97952a809670c85831c0faf7
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41719
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-06-10 21:20:19 +00:00
Furquan Shaikh
f9be2d10c9 soc/amd/picasso: Enable APOB/MRC training data cache
Picasso doesn't really make use of the common mrc_cache driver because
of the PSP/ABL requirements for APOB NV data. The APOB NV data
gets consumed by PSP/ABLs before x86 comes out of reset. Hence, we cannot
really add any metadata to this saved data or use multiple slots as
done by the default MRC cache driver
(CACHE_MRC_SETTINGS). Additionally, FSP-M requires access to this APOB
NV data which coreboot needs to pass in from different locations
depending upon boot mode:
1. Non-S3 boot: PSP/ABLs store APOB NV data in DRAM at predetermined
location which is present in BIOS directory table.
2. S3 boot: PSP/ABLs do not store APOB NV data in DRAM.

Thus, coreboot needs to set FSP-M UPD NvsBufferPtr as the DRAM
location in non-S3 boot and the address of RW_MRC_CACHE on SPI flash
in case of S3 resume.

This change enables MRC cache support in Picasso in order to meet the
above requirements.
1. NvsBufferPtr is set based on boot mode.
2. APOB NV data is not stashed to CBMEM. Instead it is written right
away to SPI flash in romstage.

BUG=b:155990176

Change-Id: I8661a4cf2d34502967e936bf22a13f6f1b88e544
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42107
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-06-10 18:45:56 +00:00
Aaron Durbin
a6e3b5ac09 soc/amd/picasso: initialize ACP device at init() time
The ACP device sits behind a bridge. Despite the logs indicating
the bridge is likely hooked up, there's some unusual behavior of
writes not sticking. Aside from the speculation of what's causing
the issues the initialization of the device should occur at init()
because of these potential dependencies.

BUG=b:155882600

Change-Id: I8fa83d7d1d4f356c56971d4175a2ae6497a92fb8
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42231
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-10 16:23:16 +00:00
Kyösti Mälkki
cfc3c358b2 ACPI: Remove Kconfig COMMON_FADT
Also remove default mb/*/fadt.c from Makefiles.

Change-Id: I6a2839c524f8311ec9a382a84066afc7d579eaca
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41948
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-10 12:53:08 +00:00
Kyösti Mälkki
56da63c3dc sb,soc/amd, ACPI: Do not override FADT preferred_pm_profile
Setting preferred_pm_profile under sb/ or soc/ overrides the
default determined from SYSTEM_TYPE_xx (or possibly
SMBIOS_ENCLOSURE_TYPE with followup work). This is not desireable.

With the overrides removed, AMD platforms will switch from
PM_UNSPECIFIED to PM_DESKTOP as their preferred profile.

Boards need to either select a pre-defined SYSTEM_TYPE_xx or provide
board-specific mainboard_fill_fadt() should they need to change this.

As they already select SYSTEM_TYPE_LAPTOP, following boards
will change to PM_MOBILE:

  google/kahlee
  hp/pavilion_m6_1035dx
  lenovo/g505s

Change-Id: I45c4a495a4bf3422adae9e22a6e436adef252e77
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42032
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-06-10 01:20:13 +00:00
Kyösti Mälkki
61ef71bcb2 soc/amd/stoneyridge,picasso: Select COMMON_FADT
Change-Id: I0c98bf7f88c33691401ebc6b174d959dd515dd11
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41921
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-10 01:14:53 +00:00
Kyösti Mälkki
4a09b97cad sb,soc/amd: Remove FADT_PM_PROFILE
This was copy-paste from fam14 configuration mechanism
using platform_cfg.h files.

Change-Id: I7fdd89a8b1fe9c7e558841e24fb832d0cffd3454
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42030
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-10 01:06:53 +00:00
Felix Held
e5f4b2f39d soc/amd/picasso/acpi/sb_fch: use local variable in _CRS methods
Use a local variable for the ResourceTemplate in the _CRS methods
instead of the RBUF object. When using RBUF, iasl complained that the
_CRS methods need to be serialized, since objects were created in there.
Since those are only used as local variables, just use local variables
for this.

TEST=iasl stops complaining about those methods not being serialized and
Linux still boots and there aren't any related ACPI errors or warnings.

Change-Id: Ic43fcaed5a8b19dbd5634c17f34a159803ba8577
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42207
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-06-09 22:23:16 +00:00
Aaron Durbin
a2c045bd40 soc/amd/picasso: solve MTRRs only from 4GiB and below
Use x86_setup_mtrrs_with_detect_no_above_4gb() to only
solve the MTRR solution for memory up to 4GiB. This assumes
4GiB to TOM2 is marked as writeback in sys_cfg MSR.

BUG=b:155426691

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: Ib8358b614682f6a97278f3a60b5ada5e607965af
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41898
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-08 19:08:11 +00:00
Aaron Durbin
e80a1b1690 soc/amd/picasso: remove save/restore MTRRs around FSP-M
AGESA FSP-M implementation is now not updating MTRRs out from
under the caller. As such, remove the save/restore of MTRRs
from the FSP-M call.

BUG=b:155426691

Change-Id: I14f3b18dd373ce17957ef3857920e1c4e2901bbe
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42104
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-06-08 19:08:03 +00:00
Aaron Durbin
d6161d46ff soc/amd/picasso: establish full early caching memory map
The PSP does the memory training and setting up of MSRs for
TOP_MEM and TOM2. Set caching up for all the DRAM areas:

Enable WB caching for 1MiB->TOP_MEM, 4GiB->TOM2.
Enable WC caching fro 0->1MiB except 0xa0000->0xc0000.

BUG=b:155426691

Change-Id: I83916a220ea4016d4438dd4fb5be82dec5506f80
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42103
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-06-08 19:07:53 +00:00
Raul E Rangel
93375f270c soc/amd/picasso/cpu.c: Make comment clearer
Explain why the flash is no longer cached.

BUG=none
TEST=none

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ibb18f363a215d665d53a722ed76896a75d1c5608
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42108
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-07 21:47:06 +00:00
Martin Roth
bf06c0fc46 soc/amd/picasso: Remove unnecessary includes from pmutil.c
While working on psp_verstage, I noticed that this file had a number of
unnecessary includes.  Remove them.

BUG=b:158124527
TEST=Build & boot psp_verstage on trembyle

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I32188e2dda39ece9dc98d0344824d997a2e80303
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42065
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-06-07 15:29:27 +00:00
Angel Pons
1fc0edd9fe src: Use pci_dev_ops_pci where applicable
Change-Id: Ie004a94a49fc8f53c370412bee1c3e7eacbf8beb
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41944
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-06-06 20:36:51 +00:00
Furquan Shaikh
b07e262c48 soc/amd/picasso: Add device operations for UART MMIO devices
This change adds device_operations for UART MMIO devices that provides
following operations:
1. uart_acpi_name: Returns ACPI name of UART device. Generation of
UART device node is not yet moved to SSDT, but will be done in
follow-up CLs.
2. scan_bus: Uses scan_static_bus to scan devices added under the UART
devices. This allows mainboard to add devices under the UART MMIO
device.

Change-Id: I18abbe88952e7006668657eb1d0c177e53e95850
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42068
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-06-06 09:44:39 +00:00
Raul E Rangel
be2b5ac0ea soc/amd/picasso: Use MSR_CSTATE_ADDRESS
This is a standard MSR. No reason for picasso to define its own.

BUG=b:147042464
TEST=Boot to OS on trembyle

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Idcfae356d35ff08ced4b7e5ccfc132a8492a6824
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42087
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-06 09:41:44 +00:00
Raul E Rangel
f9b9166431 soc/amd/picasso: Remove call to setup_bsp_ramtop
We don't use amd_setup_mtrrs, bsp_topmem or bsp_topmem2 in picasso.

BUG=b:147042464
TEST=Boot to OS on trembyle

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I1941934975dfea4f189347811b003a33996c887a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42086
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-06-06 09:41:28 +00:00
Kyösti Mälkki
0a9e72e87e arch/x86: Declare permanent_smi_handler()
Advertising SMI triggers in FADT is only valid if we exit with
SMI installed. There has been some experiments to delay SMM
installation to OS, yet there are new platforms that allow some
configuration access only to be done inside SMM.

Splitting static HAVE_SMI_HANDLER variable helps to manage cases
where SMM might be both installed and cleared prior to entering
payload.

Change-Id: Iad92c4a180524e15199633693446a087787ad3a2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41910
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-06-06 09:24:44 +00:00
Felix Held
017ec16588 soc/amd/common/spi: add and use define for last FIFO position
The existing define for SPI_FIFO_DEPTH looked a bit suspicious, but
turned out to be correct.

Change-Id: I91e65d922673f5c451a336ae013cb75f87a3fc98
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42076
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-05 19:51:47 +00:00
Furquan Shaikh
466374924c soc/amd/picasso: Add set_mmio_dev_ops() to set ops for MMIO devices
This change adds a helper function set_mmio_dev_ops() in chip.c which
is used for setting the dev->ops for MMIO devices based on the
comparison of MMIO address in device tree to the pre-defined base
addresses in iomap.h.

Call to i2c_acpi_name() is replaced with set_mmio_dev_ops and scope of
i2c_acpi_name is restricted to i2c.c since it is not required to be
exposed out of that file.

Change-Id: I31f96cfe8267b0df37012baeb7cfcaec9c2280f6
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42067
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-06-05 14:08:06 +00:00
Raul E Rangel
dedbf63522 soc/amd/picasso/Makefile: Allow absolute path for picasso firmware
If AMD_PUBKEY_FILE contains an absolute path the resulting path is
incorrect since it contains $(top).

BUG=b:147042464
TEST=Build trembyle with absolute and relative path.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ib46b1799fad5588a18411f8c32541192d699cdd4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40910
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-06-04 16:07:51 +00:00
Kangheui Won
bd3245c207 soc/amd/picasso: fix iomap for ACPI_PM
offsets for ACPI_PM are incorrectly configured for picasso SoC.
Especially incorrect ACPI_PM_TMR_BLK makes kernel to spend 10 sec for
trying to testing it on wrong address.
Fix them to correct offset with hack for GPE0_BLK.

BUG=b:147044624
TEST=build and boot on trembyle; PM Timer error is gone

Signed-off-by: Kangheui Won <khwon@chromium.org>
Change-Id: I6adf71479c30f5b6751a21edc4bfa311ddbef5ec
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41128
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-06-04 15:02:29 +00:00
Kyösti Mälkki
79e12abb1b soc/amd: Use mp_cpu_bus_init()
Change-Id: Ia4508a9a087e3996ef7667280f8e2788421e5700
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41952
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-06-03 17:44:04 +00:00
Kyösti Mälkki
0ef6562656 soc,southbridge/amd: Remove some explicit zero-initializers
Change-Id: I263c159fe4b7757dd5abfc0d6248e45b749df980
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41908
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-06-03 13:31:56 +00:00
Raul E Rangel
f700be00e9 soc/amd/picasso/acpi: Add missing eMMC device
BUG=b:154756391
TEST=Boot trembyle and see that /dev/mmcblk1 now exists

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ica83b78a7ab081d9eac9f5e267b2904dcde0b283
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41836
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-06-03 12:15:54 +00:00
Raul E Rangel
27b6b0ed72 soc/amd/picasso/acpi: Remove hardcoded FCH IRQ numbers
Modify the FCH ACPI devices to query the PCI IRQ mapping registers for
their current IRQ numbers.

BUG=b:139429446, b:154756391
TEST=Boot trembyle and see that I2C and UART devices are finally
functional.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I8f2035f74240ead4089ff4d503dfbeb447cf8de4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41835
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-06-03 12:15:46 +00:00
Matt Papageorge
a21eae0441 soc/amd/picasso: Install AGESA ACPI tables
AGESA FSP provides additional ACPI tables that are required.

BUG=b:133337564, b:153675915
TEST=Boot trembyle to OS and dump ACPI tables.
ACPI: added table 2/32, length now 44
ACPI:    * MCFG
ACPI: added table 3/32, length now 48
ACPI:    * TPM2
TPM2 log created at 0xcc513000
ACPI: added table 4/32, length now 52
ACPI:    * MADT
ACPI: added table 5/32, length now 56
current = cc635af0
Searching for AGESA FSP ACPI Tables
ACPI:    * SSDT (AGESA).
ACPI: added table 6/32, length now 60
ACPI:    * CRAT (AGESA).
ACPI: added table 7/32, length now 64
ACPI:    * ALIB (AGESA).
ACPI: added table 8/32, length now 68
ACPI:    * IVRS (AGESA).
ACPI: added table 9/32, length now 72
ACPI:    * HPET
ACPI: added table 10/32, length now 76
           Copying initialized VBIOS image from 0x000c0000
ACPI:    * VFCT at cc63ca30
ACPI: added table 11/32, length now 80
ACPI: done.
ACPI tables: 102048 bytes.

[    0.042326] ACPI: Early table checksum verification disabled
[    0.048621] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
[    0.055011] ACPI: XSDT 0x00000000CC6310E0 00007C (v01 COREv4 COREBOOT 00000000 CORE 20200110)
[    0.064506] ACPI: FACP 0x00000000CC634850 000114 (v06 COREv4 COREBOOT 00000000 CORE 20200110)
[    0.073998] ACPI: DSDT 0x00000000CC631280 0035CF (v02 COREv4 COREBOOT 00010001 INTL 20200110)
[    0.083488] ACPI: FACS 0x00000000CC631240 000040
[    0.088623] ACPI: SSDT 0x00000000CC634970 00103D (v02 COREv4 COREBOOT 0000002A CORE 20200110)
[    0.098114] ACPI: MCFG 0x00000000CC6359B0 00003C (v01 COREv4 COREBOOT 00000000 CORE 20200110)
[    0.107606] ACPI: TPM2 0x00000000CC6359F0 00004C (v04 COREv4 COREBOOT 00000000 CORE 20200110)
[    0.117100] ACPI: APIC 0x00000000CC635A40 0000A6 (v03 COREv4 COREBOOT 00000000 CORE 20200110)
[    0.126592] ACPI: SSDT 0x00000000CC635AF0 00119C (v01 AMD    AMD CPU  00000001 AMD  00000001)
[    0.136082] ACPI: CRAT 0x00000000CC636C90 000810 (v01 AMD    AMD CRAT 00000001 AMD  00000001)
[    0.145573] ACPI: SSDT 0x00000000CC6374A0 005419 (v02 AMD    AmdTable 00000002 MSFT 02000002)
[    0.155064] ACPI: IVRS 0x00000000CC63C8C0 000126 (v02 AMD    AMD IVRS 00000001 AMD  00000000)
[    0.164556] ACPI: HPET 0x00000000CC63C9F0 000038 (v01 COREv4 COREBOOT 00000000 CORE 20200110)
[    0.174047] ACPI: VFCT 0x00000000CC63CA30 00D469 (v01 COREv4 COREBOOT 00000000 CORE 20200110)

Signed-off-by: Matt Papageorge <matt.papageorge@amd.corp-partner.google.com>
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ic1e87c0f7a7c736592dd8c5c6765ef9a37ed7a40
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41804
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-02 13:52:16 +00:00
Elyes HAOUAS
0c154af217 src: Remove redundant includes
<types.h> is supposed to provide <commonlib/bsd/cb_err.h>,
<stdbool.h>,<stdint.h> and <stddef.h>. So remove those includes
each time when <types.h> is included.

Change-Id: I886f02255099f3005852a2e6095b21ca86a940ed
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41817
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2020-06-02 07:42:32 +00:00
Elyes HAOUAS
48378e1f8d src: Remove duplicated includes
Change-Id: If8c7e26ebd954b19bfb8766b26570c6865ad255e
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41676
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-02 07:41:25 +00:00
Elyes HAOUAS
9ffef56c45 soc/amd/picasso: Remove unused 'include <romstage_handoff.h>'
Change-Id: I07100361705ce421131b8a5d772cb5ba2d8722ff
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41672
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-02 07:40:45 +00:00
Elyes HAOUAS
ebddada48d src: Remove unused 'include <bootstate.h>'
Change-Id: I54eda3d51ecda77309841e598f06eb9cea3babc1
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41671
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-06-02 07:40:35 +00:00
Elyes HAOUAS
51a5495841 src: Remove unused '#include <timer.h>'
Change-Id: I57e064d26b215743a1cb06bb6605fc4fe1160876
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41491
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-02 07:39:05 +00:00
Elyes HAOUAS
32da3437f9 src: Remove unused '#include <cpu/x86/lapic.h>'
Also, replace 'lapic.h' by 'lapic_def.h' in 'soc/intel/braswell/northcluster.c'.

Change-Id: I71cff43d53660dc1e5a760ac3034bcf75f93c6e7
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41489
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-02 07:38:45 +00:00
Furquan Shaikh
c3063c5567 soc/amd/picasso: Enable FSP compression
This change enables LZMA compression for both FSP-M and FSP-S. This
results in significant savings in the FSP size in each CBFS:

cbfstool firmware/image-trembyle.bin print -r COREBOOT | grep fsp
fspm.bin                       0x9cdc0    fsp            132404 LZMA
(720896 decompressed)
fsps.bin                       0xbdfc0    fsp             86146 LZMA
(327680 decompressed)

LZ4 works too, but the savings are smaller as compared to LZMA:
cbfstool firmware/image-trembyle.bin print -r COREBOOT | grep fsp
fspm.bin                       0x9cdc0    fsp            189530 LZ4
(720896 decompressed)
fsps.bin                       0xcbfc0    fsp            118952 LZ4
(327680 decompressed)

BUG=b:155322763,b:150746858,b:152909132
TEST=Verified that Trembyle boots to OS. No FSP-M or FSP-S errors in
boot logs.

Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: Ie5e4d58e671e936aa525d3000f890e9e5ae45ec3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41830
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-05-29 18:55:19 +00:00
Furquan Shaikh
c6d89fba7a soc/amd/picasso: Relocate FSP-M to address in DRAM
On Picasso, DRAM is up by the time FSP-M runs. This change relocates
FSP-M binary to a specific address (0x90000000) in DRAM. Currently,
this address is randomly chosen to ensure it does not overlap any of
the other stages. Once we have a unified memory map set up for
Picasso, this address can be updated along with it.

BUG=b:155322763,b:150746858,b:152909132

Change-Id: I1a49765f00de9f97fa3dbd5bc288a3ed0d7087f6
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41828
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-29 18:55:06 +00:00
Felix Held
3c93b7e166 soc/amd/picasso/soc_util: add comment on socket detection problems
At least some Pollock engineering samples return FP5 socket type while
they are in fact FT5 socket type.

Change-Id: I06a19c19374532bfb367fc15c734707d8c7f65a3
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41796
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-28 23:18:22 +00:00
Felix Held
94c2f76616 soc/amd/picasso/soc_util: remove unused functions
soc_is_pollock() and soc_is_picasso() aren't used by any mainboard or
soc code. The same fuctionality is still provided by get_soc_type().

Change-Id: I046b4925bfeb4b31d11e2548ac87b7bbca0f6475
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41795
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-28 23:18:12 +00:00
Felix Held
fc9b8b916f soc/amd/picasso/smu: only print time for actual command execution
When waiting for the SMU to be ready to accept a new command, the time
spent waiting shouldn't be printed as command execution time. Also fix
the time unit in the print statement.

Change-Id: I6b97b11cd9efae7029779ee2096d4f2224cecd72
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41751
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-05-27 22:00:22 +00:00
Marshall Dawson
4dc4cb6b5c soc/amd/picasso: Use SMU to put system into S3
Send a message to the SMU to turn off the system power.  SMU will take
the proper final steps based on PmControl[SlpTyp].

BUG=b:153264473
TEST=verify system can enter S3

Change-Id: I3c0d98110c12963aa6fef5d176fd9acaa7ed9f26
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://chromium-review.googlesource.com/2140471
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41626
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-27 19:20:15 +00:00
Marshall Dawson
5c5049e283 soc/amd/picasso: Add generic SMU service request
Add a new feature that allows messages to be sent to the SMU.  The
offsets of the PCI config index/data indirect registers have been
documented for prior generation devices.

The index/data pair is used to access a command register, a response,
and six argument values.

BUG=b:153264473
TEST=Verify service can be used to take the system into S3

Change-Id: Ide431aa976cb2f8bdc248cb08aa0724a9596ac5a
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://chromium-review.googlesource.com/2161796
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41625
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-05-27 19:20:03 +00:00
Raul E Rangel
02e76c2e4d soc/amd/picasso/Makefile: Change APCB_magic.bin location
The APCB_magic.bin lives in amd_blobs, not blobs.

BUG=b:157140753
TEST=Boot trembyle to OS

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ib082a8e7fc631ca7145b0b77e49ea0cbf99dff41
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41734
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-27 19:18:45 +00:00
Felix Held
ab114c9606 soc/amd/picasso: add and use CPUIDs for older steppings
Change-Id: Ibe768ef7cd714c17fd5a296d9a3e5f963ae0ef01
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41641
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-27 15:56:53 +00:00
Felix Held
828ca06cdb soc/amd/picasso: rewrite soc_util
This adds proper RV2 silicon and Dali SKU detection using both CPUID
information and some bits from silicon_id in the Picasso misc data HOB
that FSP-M stores in memory.

BUG=b:153779573

Change-Id: I589be3bdac4b94785e6ecacf55235be4ad5673d9
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41630
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-05-27 15:56:29 +00:00
Marshall Dawson
879eba583b soc/amd/picasso: Use C00n for CPU ACPI string
Match the path generated by AGESA.  Add more PPKG packages.

TEST=Verify that "\_PR.C00n" AE_NOT_FOUND errors go away
BUG=b:145013057

Change-Id: I82587648d37c0be885991f2e5741d9f874d6a2eb
Signed-off-by: Marshall Dawson <marshall.dawson@amd.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/1937788
Reviewed-by: Martin Roth <martinroth@chromium.org>
Commit-Queue: Martin Roth <martinroth@chromium.org>
Tested-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41635
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-05-26 16:13:55 +00:00
Raul E Rangel
93b62e6170 soc/amd/picasso: Give the mainboard the ability to modify the MADT table
By default legacy ISA IRQs use edge triggering. Depending on what
devices are used the IRQ types might need to be changed. We add a
setting to the device tree to allow the mainboard to configure the IRS
IRQs.

BUG=b:145102877
TEST=Booted trembyle and was able to use the keyboard.

Change-Id: Ie95e8cc7ca835fb60bee8f10d5f28def6c2801dc
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2033493
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41577
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-05-26 14:37:22 +00:00
Felix Held
f309204c53 soc/amd/picasso/include/cpu: add Raven1 CPUID
Change-Id: Iaf848a68dc50c2af1e32b996f09296aaea935459
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41628
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-24 04:55:41 +00:00
Peichao Wang
712311f56e soc/amd/common/block/gpio: add API for gpio override table
This function adds support for gpio_configure_pads_with_override
which:
1. Takes as input two GPIO tables -- base config table and override
config table
2. Configures each pad in base config by first checking if there is a
config available for the pad in override config table. If yes, then
uses the one from override config table. Else, uses the base config to
configure the pad.

BUG=b:153456574
TEST=Build and boot dalboz
BRANCH=none

Signed-off-by: peichao.wang <peichao.wang@bitland.corp-partner.google.com>
Change-Id: I07bfe82827d1f7aea9fcc96574d6deab9e91d503
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2153423
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41576
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-21 22:34:06 +00:00
Raul E Rangel
6de79b9a1d soc/amd/picasso/chip.c: Generate ACPI nodes for PCI Bridge A and B
This node is required so we can add child ACPI nodes.

BUG=b:147042464
TEST=Boot trembyle and confirm Bus A has a firmware node
$ cat /sys/bus/pci/devices/0000\:00\:08.1/firmware_node/path
\_SB_.PCI0.PBRA

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I18144a69ed28a913bc9a2523d69edf84a1402e7e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41546
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-05-21 22:28:26 +00:00
Furquan Shaikh
5df9a04640 soc/amd/picasso/pci_devs: Update pci_devs.h with correct values
This is a squash of the following commits. The original values were
wrong, and had confusing naming.

soc/amd/picasso: Get rid of *_DEVID from pci_devs.h

Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Change-Id: I203449499840bf0a6df8bd879fb7d2e75a16b284
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2153714

src/amd/picasso: Update PCI bridge devices

Orignal-Change-Id: I1fa9d52ce113eacdc5c9ba31ab46b6428a7d6ca9
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>

Zork: Reorganizing ACPI and adding PCI bridge configs

Signed-off-by: Pranay Shoroff <pshoroff@google.com>
Original-Change-Id: I1e2095567525f302dfd0bce8e39001250523180b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2063536

soc/amd/picasso: Fix soc_acpi_name() to use devfn instead of devid

Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Change-Id: I2486e7e0059e0528f53d5a158c9328636563fe93
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2153712

BUG=b:147042464
TEST=Build trembyle and boot to OS

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I91bf7f9edcddf03027f8fdcaadf4e290ece10df5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41542
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-05-21 22:28:04 +00:00
Marshall Dawson
b768723c72 soc/amd/picasso: Add APOB NV back for non-S3
New information indicates the PSP expects the APOB NV region
populated for all types of boot, and this is not a feature only
used for S3.  Switch over to using the MRC_CACHE flash region.

Remove the Kconfig symbols for the APOB_NV base and size.  Override
the MRC_CACHE_SETTINGS_CACHE_SIZE to ensure the default maintains the
minimum required size.  Use the generated (or mainboard-specified)
fmap.fmd file as an input for amdfwtool and properly match the
flash region.

Change the original naming for the APOB destination, which matched the
PSP spec's field name, to PSP_APOB_DESTINATION.  This should be more
intuitive for a source code reader.  The APOB address is the location
in DRAM where the PSP puts its output block.

BUG=b:147042464, b:153675914
TEST=Boot trembyle

Original-Change-Id: Ia5ba8646deec2bd282df930f471738723063eef8
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2080375
Original-Change-Id: I972d66f1817f86ff0b689f011c0c44c3fe7c8ef7
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2053312
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I4550766ece462b65a6bfe6f1b747343e08e53fe5
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38703
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-05-21 14:41:03 +00:00
Felix Held
368873ced3 soc/amd/picasso/soc_util: change return type of soc_is_*
All callers just check for zero/non-zero.

Change-Id: I795763ce882d879d12c97b71e7a0b35423378c36
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41559
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-05-21 14:39:46 +00:00
Felix Held
5640cfdc92 soc/amd/picasso/include/soc_util: add include guards
Change-Id: I2de16eaa88baace28afa30345b7762353a48ab87
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41558
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-21 14:39:16 +00:00
Felix Held
5b01f2bf0c soc/amd/picasso/southbridge: add missing soc/i2c.h include
soc/i2c.h gets included indirectly via chip.h and removing the chip.h
in 73716d0e92 broke the build. chip.h got
added back, but including soc/i2c.h directly fixes the underlying issue.

Change-Id: Ic84f7b6b4447b7c335a51dc604daf8924851e555
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41557
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-05-21 14:38:34 +00:00
Marshall Dawson
eb72487784 soc/amd/picasso: Add pcie root complex driver
* Declare memory and reserved areas using HOBs for regions above top
  of low memory.
* Copy northbridge_fill_ssdt_generator from stoneyridge.

BUG=b:147042464
TEST=Boot trembyle and see PCI resources in the log:
   PCI: 00:00.0
   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 cd700000 align 0 gran 0 limit 0 flags e0004200 index 3
   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 ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 4
   PCI: 00:00.0 resource base 100000000 size 12f340000 align 0 gran 0 limit 0 flags e0004200 index 5
   PCI: 00:00.0 resource base 22f340000 size cc0000 align 0 gran 0 limit 0 flags f0004200 index 6
   PCI: 00:00.0 resource base cd800000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 7
   PCI: 00:00.0 resource base cd7fe000 size 2000 align 0 gran 0 limit 0 flags f0004200 index 8
   PCI: 00:00.0 resource base cc7fe000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index 9
   PCI: 00:00.0 resource base 1090000 size b0000 align 0 gran 0 limit 0 flags f0004200 index a

Change-Id: I44a4a97765151fbcfe4c5d8de200e3e015aaaf2e
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34424
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-20 00:31:01 +00:00
Martin Roth
49b09a06a9 soc/amd/picasso: Add Kconfig option for the PSP bootloader filename
Add option to change bootloader file.

BUG=b:149934526
TEST=Change option and verify new bootloader file is used. Using the
amd_blobs I can only boot using PspBootLoader_test_RV_dbg.sbin.

Change-Id: Ib6597f7d4ffa0d48aead6974bd7111c987418f20
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2067598
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41436
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-05-20 00:20:07 +00:00
Raul E Rangel
28d4275622 soc/amd/picasso/acpi: Improve PCI Interrupt Link Devices
The PCI interrupt devices were only partially implemented.
* Lacked support for _DIS to disable the bus. Something the kernel does
  while booting.
* Lacked support for APIC vs PIC. This means the devices can only be
used when using the PIC. By looking at the PMOD variable we can handle
both PIC and APIC. This means we can stop hard coding the PCI interrupt
numbers in the ACPI tables.
* I removed INT[E-H] since they are not used.

BUG=b:139429446, b:147042464
BRANCH=none
TEST=Boot with both the APIC and PIC and saw that the link devices work
as expected:
PIC MODE:
[    1.959345] ACPI: PCI Interrupt Link [IRQA] (IRQs 1 3 4 5 *6 7 8 9 10 11 12 14 15)
[    2.007344] ACPI: PCI Interrupt Link [IRQB] (IRQs 1 3 4 5 *6 7 8 9 10 11 12 14 15)
[    2.056344] ACPI: PCI Interrupt Link [IRQC] (IRQs 1 3 4 5 6 7 8 9 10 11 12 *14 15)
[    2.104344] ACPI: PCI Interrupt Link [IRQD] (IRQs 1 3 4 5 6 7 8 9 10 11 12 14 *15)
[   13.752676] PCI Interrupt Link [IRQA] enabled at IRQ 6
[   13.816755] PCI Interrupt Link [IRQD] enabled at IRQ 15
[   27.788798] PCI Interrupt Link [IRQB] enabled at IRQ 6
[   27.852873] PCI Interrupt Link [IRQC] enabled at IRQ 14

APIC MODE:
[   19.311764] ACPI: PCI Interrupt Link [IRQA] (IRQs *16 17 18 19 20 21 22 23)
[   19.374765] ACPI: PCI Interrupt Link [IRQB] (IRQs 16 *17 18 19 20 21 22 23)
[   19.438770] ACPI: PCI Interrupt Link [IRQC] (IRQs 16 17 *18 19 20 21 22 23)
[   19.501764] ACPI: PCI Interrupt Link [IRQD] (IRQs 16 17 18 *19 20 21 22 23)
[   34.719072] PCI Interrupt Link [IRQA] enabled at IRQ 23
[   34.798994] PCI Interrupt Link [IRQD] enabled at IRQ 22
[   66.469510] PCI Interrupt Link [IRQB] enabled at IRQ 21
[   66.542395] PCI Interrupt Link [IRQC] enabled at IRQ 20

Change-Id: I1bb84813b65c89b4b5479602be3e9a9fedb7333d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2095683
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41438
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-05-20 00:16:53 +00:00
Raul E Rangel
839f668d89 soc/amd/picasso/acpi: Move _PIC method to root namespace
The _PIC method sets the interrupt model (PIC or APIC). It needs to be
defined at the root level for the kernel to find it. Previously this
method was never getting called, so we were always stuck in APIC mode.

BUG=b:139429446, b:147042464
BRANCH=none
TEST=Saw the method getting called
[    1.251774] ACPI Debug:  "PIC MODE: 0000000000000001"

Change-Id: Idd5e9646df8d56e7cbec2be8b4016c36d81e5fb8
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2095682
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41437
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-05-20 00:08:21 +00:00
Felix Held
f36c38355b soc/amd/picasso/soc_util: use socket type detection
Remove the Kconfig options for per board socket type selection and use
the runtime detection instead.

Change-Id: I82cf922661c24e2a529fa4927893727b643660e3
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41518
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-20 00:06:51 +00:00
Felix Held
bf21308705 soc/amd/picasso/soc_util: add socket type detection and printing
Change-Id: I643a4c5f8a42a5fb0603a1a049545b57d16493a6
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41517
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-20 00:06:34 +00:00
Felix Held
86abc8dff0 soc/amd/picasso/romstage: removed unused include
Change-Id: I550599ae5ef9875ce820a4534d21439ff2027585
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41513
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-05-19 16:40:43 +00:00
Chris Wang
ed03371e76 soc/amd/picasso: add telemetry setting
Add telemetry setting for SDLE testing

BUG=b:147570294
TEST=Build Morphius and check the setting was been applied

Signed-off-by: Chris Wang <chris.wang@amd.corp-partner.google.com>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: If4bb75eeaaa68b2c5a6a36c28c34fb338be65851
Reviewed-on: https://chromium-review.googlesource.com/2056885
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Matt Papageorge <matt.papageorge@amd.corp-partner.google.com>
Tested-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41447
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-05-18 19:28:08 +00:00
Felix Held
15fd30f040 soc/amd/picasso/romstage: add missing types.h include
Change-Id: I26f15e7bd2f65e94ed1c2771bd8504114bfcda48
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41446
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-05-18 15:11:22 +00:00
Raul E Rangel
cbaa835f21 soc/amd/picasso/Makefile: Use apcb_tool to generate APCBs from SPDs
BUG=b:147042464
TEST=Boot trembyle to OS

Signed-off-by: Rob Barnes <robbarnes@google.com>
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ife48d5268230f70c6a6f4a56c1f0d05b6c924891
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41381
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-18 07:40:51 +00:00