Commit graph

609 commits

Author SHA1 Message Date
Felix Held
5d084ddb87 soc/amd/common/block/acpi/bert: fix NULL check
In acpi_soc_get_bert_region after the bert_errors_region call is was
checked if the region parameter is NULL after the call; since region is
a parameter of acpi_soc_get_bert_region, it's non-NULL. What we should
be checking here is if region points to a non-NULL pointer.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reported-by: Coverity (CID:1457506)
Change-Id: I0523504d65725ab2d2df4db28a5dedd90697b917
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55541
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-06-16 19:01:41 +00:00
Felix Held
78b0e7f082 soc/amd/common/pi/agesawrapper: use IOAPIC ID defines
Part of the soc/amd/stoneyridge code already uses the FCH_IOAPIC_ID and
GNB_IOAPIC_ID defines. Use those defines in the remaining location to
make sure that the IOAPIC IDs are always consistent between the hardware
register, the MADT and the IVRS ACPI tables.

TEST=Timeless build of amd/gardenia results in identical binary.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I410a6560de66889b153c8a66b8dc5474ac114ba7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55429
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
2021-06-14 14:52:48 +00:00
Nikolai Vyssotski
a289cdd59c soc/amd/picasso: Move Type 17 DMI generation to common
Move dmi.c code to common/fsp to be shared among different SOCs.

BUG=b:184124605

Change-Id: I46071556bbbbf6435d9e3724bba19e102bd02535
Signed-off-by: Nikolai Vyssotski <nikolai.vyssotski@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52746
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-06-13 09:55:30 +00:00
Felix Held
f0c52768f3 soc/amd: factor out acpi_soc_get_bert_region to amd/common
This also adds BERT table gerenation support for Cezanne, but since the
functionality to populate the BERT memory region isn't implemented yet,
this won't result in a BERT table being generated on Cezanne, since
bert_generate_ssdt will always return false there.

TEST=BERT ACPI table generation still works on AMD/Mandolin

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I69b4a9a7432041e1f4902436fa4e6dee5332dbd2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55056
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-06-08 18:24:00 +00:00
Nikolai Vyssotski
177a402b6e soc/amd/common/fsp/pci: Add size field to PCIe interrupt routing HOB
EDK2 mandates HOB to be in increments of qword (8). This HOB has 13
elements which causes it be padded with 4 bytes of garbage. This
results in coreboot failing intermittently with invalid data. Add
"number of entries" field to specify the number of valid entries in
the table.

BUG=b:190153208
Cq-depend: chrome-internal:3889619
TEST=verify HOB is present and correct size (13) is reported

Change-Id: Iaafae304f04a5f26d75a41a6d6fcb4ee69954d20
Signed-off-by: Nikolai Vyssotski <nikolai.vyssotski@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55237
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-06-07 16:04:36 +00:00
Kangheui Won
260f0f93ef cezanne/psp_verstage: add reset/timer svc
The new cezanne PSP release added support for these svcs. So add those
functionality back to cezanne psp_verstage.

BUG=b:187906425

Signed-off-by: Kangheui Won <khwon@chromium.org>
Change-Id: Id542f5ed0762f582ea966466d67ed938ecb9c1f0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55137
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-06-07 05:16:20 +00:00
Kangheui Won
32f43e0e13 psp_verstage: initialize i2c in soc_init
GSC is connected with AP via i2c bus so we need to enable i2c in
psp_verstage.

Signed-off-by: Kangheui Won <khwon@chromium.org>
Change-Id: I5f7b73be67a692ea7de31ae53bd111d0e4b6998c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55136
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-06-07 05:16:06 +00:00
Raul E Rangel
43aa527eec soc/amd/common/block/espi: Explicitly assert PLTRST#
PLTRST# is currently asserted and latched when eSPI_RST# gets asserted.
If eSPI_RST# isn't used on a platform or it doesn't properly assert
in all cases, then PLTRST# will never be asserted. This could result in
the AP and EC being out of sync.

BUG=b:188188172, b:188935533
TEST=Warm reset guybrush with partial #22 rework. Verify that peripheral
channel is correctly reset.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I20d12edf3efc6100096e24aa8d1aec76bbde264f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54884
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rob Barnes <robbarnes@google.com>
2021-05-30 20:28:41 +00:00
Kangheui Won
9752725fe5 soc/amd/picasso: fix MCACHE on psp_verstage RO boot
On RW boot path psp_verstage call cbfs_map which calls chain of
_cbfs_alloc, cbfs_boot_lookup and cbfs_get_boot_device. Then
cbfs_get_boot_device initializes MCACHE which is used later.

However on RO boot path psp_verstage doesn't try to find anything in the
CBFS which results RO MCACHE not to be initialized. Add
cbfs_get_boot_device(true) to explicitly initialize MCACHE on recovery
boot.

BUG=b:177091575
BRANCH=none
TEST=build and boot jelboz

Signed-off-by: Kangheui Won <khwon@chromium.org>
Change-Id: I6c4b522fef5a4affd215faa122bdf6b53190cf3d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54711
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-28 16:16:28 +00:00
Raul E Rangel
9d8f9056e5 soc/amd/common/block: Fix missing include in acp.h
We were missing the stdint.h header, and the header was sorted
incorrectly in chip.h

BUG=non
TEST=build guybrush

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I209d3c9c48e5b06b2a56759af51cf2858eb99f51
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54922
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-05-27 19:34:03 +00:00
Raul E Rangel
8fef0b7010 soc/amd/common/block/espi: Fix typo in espi_setup_periph_channel
ESPI_SLAVE_CHANNEL_READY is a read-only bit from the host perspective.
It is set when the eSPI peripheral has configured the channel.

We actually want to set the ESPI_SLAVE_CHANNEL_ENABLE flag. This never
caused an issue before because the peripheral channel is enabled by
default after PLTRST# is deasserted. This does fix the case where
periph_ch_en == 0. It now properly clears the enable flag.

BUG=b:188188172, b:188935533
TEST=Boot guybrush to OS, perform warm reset

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I24e0734d5652601ae9c967da528fec5e3f780991
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54883
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rob Barnes <robbarnes@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-05-26 11:37:32 +00:00
Raul E Rangel
0318dc169e soc/amd/common/block/espi: Increase ESPI_CH_READY_TIMEOUT_US to 10ms
The ChromeEC might take longer than 1ms for the peripheral channel to be
enabled. The PLTRST# interrupt handler takes about ~539us.
This doesn't account for the time it takes for the interrupt handler
to be scheduled. Increasing the timeout to 10ms gives ample time.

BUG=b:188188172, b:188935533
TEST=Boot guybrush and no longer see channel enable errors

Suggested-by: Rob Barnes <robbarnes@google.com>
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ib6db577bf06175ceb17b446af706ad8c9f891481
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54788
Reviewed-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-25 15:20:27 +00:00
Felix Held
7608ea0c9f soc/amd/cezanne,common,picasso: use BERT region reserved by FSP driver
commit ce0e2a0140 (drivers/intel/fsp2_0:
use FSP to allocate APEI BERT memory region) adds a mechanism to reserve
the BERT region inside the coreboot code, so we can get rid of the
workaround to reserve it in the FSP and return the location in a HOB.
mcfg->bert_size defaults to 0 which makes the FSP not generate the
corresponding HOB, but that field is planned to be removed at least on
Cezanne, so don't explicitly set it to 0.

BUG=b:169934025
TEST=BERT table that gets generated in a follow-up patch for Picasso
points to expected BERT region and Linux is able to access, decode and
display it.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Iaca89b47793bf9982181560f026459a18e7db134
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52584
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-21 11:22:59 +00:00
Martin Roth
7a2bfeb466 soc/amd/common: Show espi init in log
BUG=None
TEST=See espi init messages in the log.

Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: I9f856402ed9a026427d3529e6d61450b0623fe48
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54637
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-20 08:00:20 +00:00
Raul E Rangel
12c0542e6f soc/amd/common/block/espi_util: Work around in-band reset race condition
When performing an in-band reset the host controller and the
peripheral can have mismatched IO configs.

i.e., The eSPI peripheral can be in IO-4 mode while, the
eSPI host will be in IO-1. This results in the peripheral
getting invalid packets and thus not responding. This causes the
NO_RESPONSE status bit to be set and cause eSPI init to fail.

If the peripheral is alerting when we perform an in-band
reset, there is a race condition in espi_send_command.
1) espi_send_command clears the interrupt status.
2) eSPI host controller hardware notices the alert and sends
   a GET_STATUS.
3) espi_send_command writes the in-band reset command.
4) eSPI hardware enqueues the in-band reset until GET_STATUS
   is complete.
5) GET_STATUS fails with NO_RESPONSE and sets the interrupt
   status.
6) eSPI hardware performs in-band reset.
7) espi_send_command checks the status and sees a
   NO_RESPONSE bit.

As a workaround we allow the NO_RESPONSE status code when
we perform an in-band reset.

BUG=b:186135022
TEST=suspend_stress_test and S5->S0 tests on guybrush and zork.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I71271377f20eaf29032214be98794e1645d9b70a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54070
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Rob Barnes <robbarnes@google.com>
2021-05-19 16:26:44 +00:00
Arthur Heymans
6419cd3335 cpu/x86: Only include smm code if CONFIG_HAVE_SMI_HANDLER=y
This removes the need to include this code separately on each
platform.

Change-Id: I3d848b1adca4921d7ffa2203348073f0a11d090e
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46380
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-05-18 16:54:21 +00:00
Felix Held
2d0bf34201 soc/amd: factor out acpigen_write_alib_dptc to common code
Also drop unneeded intermediate cast to void * before casting the
address of the struct dptc_input type variables to uint8_t *.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ie1e2aa1ec728a4e16d3a587d7400cdfc8962f443
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54077
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-05-13 00:58:26 +00:00
Kangheui Won
7ebdddde35 psp_verstage: remove not-implemented files for cezanne
Cezanne PSP is missing implementations for some svc apis. Do not
include files related to missing svc apis.

This CL should be reverted after the cezanne PSP supports these
functions.

BUG=b:187906425

Signed-off-by: Kangheui Won <khwon@chromium.org>
Change-Id: Ibaab4e8435624d403ef18e980146ebfd1598b61b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/53905
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2021-05-12 15:16:56 +00:00
Raul E Rangel
4831411e00 soc/amd/{common,picasso}: Use common PCIE_GPP_DRIVER driver
This will change the names of the GPP bridges, but this ok since there
is no hand written ASL that references these names.

BUG=b:184766519
TEST=Boot picasso and dump ACPI

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ic09200156e8a37bd1a29ca95a17c8f8ae2b92bd3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54028
Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-12 00:46:27 +00:00
Raul E Rangel
556412b207 soc/amd/common/block/pci: Capitalize PCI ACPI names
Lowercase characters are not valid ACPI identifiers.

BUG=b:184766519
TEST=Boot picasso to OS and verify ACPI errors are no longer printed.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I75aca67f4607e97ced8ac00ac68e51c359aff944
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54027
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
2021-05-12 00:44:35 +00:00
Raul E Rangel
e4f831786c soc/amd{common,cezanne}: Move pcie_gpp.c to common
Cezanne and Picasso can now use the same driver.

BUG=b:184766519
TEST=Boot guybrush and dump ASL. Verified it didn't change.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ie4ede82935d6c69b323c1fdceaa61e306aa2820a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54026
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
2021-05-12 00:44:17 +00:00
Felix Held
18b51e93ac soc/amd/picasso: move acpigen_dptc_call_alib to new common alib
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ib0f7da12429b6278d1e4bc5d6650c7ee0f3b5209
Reviewed-on: https://review.coreboot.org/c/coreboot/+/53940
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2021-05-10 04:21:18 +00:00
Raul E Rangel
dcec409e95 Revert "soc/amd/common/espi: Don't set alert pin in espi_set_initial_config"
This reverts commit 6eced03b25.

This prevents zork from booting. We get the following error:
eSPI cmd0-cmd2: 00080009 00000000 00000000 data: 00000000.
Error: unexpected eSPI status register bits set (Status = 0x10000010)
Error: Slave GET_CONFIGURATION failed!

This isn't a pure revert. It is more of a fix that keeps the old
behavior.

BUG=b:187122344
TEST=Boot zork an no longer see eSPI error

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: If75a35d3994b0fd23945a450032d3cc81abeb136
Reviewed-on: https://review.coreboot.org/c/coreboot/+/53932
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-10 04:15:11 +00:00
Kangheui Won
5858fb4e35 psp_verstage: differentiate bios entry
AMDFW tool stores bios dir entry to bios1_entry in picasso but
bios3_entry in cezanne. Separate getting bios_dir_addr into a function
and implement it on each platforms.

Signed-off-by: Kangheui Won <khwon@chromium.org>
Change-Id: Ie18ed7979a04319c074b9b251130d419dc7f22dc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52964
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-10 04:07:09 +00:00
Raul E Rangel
7b84b02492 soc/amd/common/fsp/pci: Add helper methods for PCI IRQ table
These are helper methods for interacting with the
AMD_FSP_PCIE_DEVFUNC_REMAP_HOB_GUID.

BUG=b:184766519, b:184766197
TEST=Build guybrush

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Id03d0b74ca12e7bcee11f8d13b0e802861c13923
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52911
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-05-09 18:09:36 +00:00
Raul E Rangel
7502e10fdf soc/amd/common/block/pci: Implement acpigen_write_pci_{GNB,FCH}_PRT
This is loosely based off of picasso/pcie_gpp.c. This version uses the
acpigen_write_PRT_X methods to write the actual records. There are also
two functions, 1 for using the GNB, and one for using the FCH. The FCH
one is useful when the GNB IO-APIC has not been initialized.

BUG=b:184766519
TEST=Dump guybrush ACPI and verify it looks correct

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I926430074acb969ceb11fdb60ab56dcf91ac4c76
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52917
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-05-09 18:09:05 +00:00
Raul E Rangel
1d1dbc4cfa soc/amd/{picasso,common/blocks/pci}: Move populate_pirq_data
The method now dynamically allocates the pirq structure and uses the
get_pci_routing_table method.

BUG=b:184766519
TEST=Build guybrush and verify picasso SSDT has not changed.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I297fc3ca7227fb4794ac70bd046ce2f93da8b869
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52913
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-05-09 18:08:43 +00:00
Raul E Rangel
6ddace437c soc/amd/common/block/pci: Introduce struct pci_routing_info
This struct is similar to `struct pci_routing` defined in
picasso/pcie_gpp.c. It additionally contains the irq used for the bridge
and is structured in a way that the FSP can provide via HOB.

The next set of CLs will migrate the pci routing functions used by
picasso into common and enable pci routing table generation for cezanne.

BUG=b:184766519
TEST=Build guybrush

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I1a8d988d125f407f0aa7bc1722d432446aa9aff8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/53922
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-05-09 18:08:20 +00:00
Felix Held
38ea678258 soc/amd/picasso/acpi/cpu: move WAL1 method that calls ALIB to common
TEST=Mandolin still boots into Linux and there's no ACPI warning in
dmesg.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I7e6d38ebeae5e55a4a65930b989838532ab9c446
Reviewed-on: https://review.coreboot.org/c/coreboot/+/53920
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-08 18:21:25 +00:00
Felix Held
f061017480 soc/amd/picasso,common: move ALIB DPTC parameter struct to common code
Also add an alib_ prefix to avoid possible name collisions.

TEST=Timeless build for Mandolin results in identical binary.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ib0f220a4cde6da764bb8bc589b5f44ae16496bd7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/53918
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-08 18:13:24 +00:00
Felix Held
3acafa2010 soc/amd/picasso,common: move ALIB DPTC IDs to common code
These parameter IDs are defined in the AGESA Interface specification
#55483. This patch also adds a ALIB_DPTC_ prefix to the IDs and makes
the names more consistent.

TEST=Timeless build for Mandolin results in identical binary.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I75e0504f6274ad50c53faa8fcbde4d6821d85a04
Reviewed-on: https://review.coreboot.org/c/coreboot/+/53917
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-08 18:04:08 +00:00
Felix Held
95f1bb8525 soc/amd: factor out ACPI ALIB function numbers to common code
The ACPI ALIB function numbers are defined in the AMD Generic
Encapsulated Software Architecture (AGESA™) Interface Specification
(document #55483).

TEST=Timeless build stays the same for Mandolin (Picasso) and Gardenia
(Stoneyridge).

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I290ef0db32c65ebb2bbbe4f65db4df772b884161
Reviewed-on: https://review.coreboot.org/c/coreboot/+/53915
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-08 17:56:10 +00:00
Raul E Rangel
2f195fe167 soc/amd/common/acpi/pci_int.asl: Allow IRQ sharing
PCI interrupts are level active low, so they can be shared.

BUG=b:184766519
TEST=Boot guybrush to OS with `pci=nomsi amd_iommu=off noapic`

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I439337dd66fe56790406c6d603e73512c806a19d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52957
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-07 23:18:22 +00:00
Raul E Rangel
36d50f8050 soc/amd/common: Add Kconfig/Makefile support for common/fsp/*
This will allow us to have subdirectories in common/fsp.

BUG=b:184766519
TEST=Build guybrush

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ib3497791e1963867c8fe06a42c111e5d0503ade1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52910
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-05-07 18:43:41 +00:00
Raul E Rangel
8317e727ce soc/amd/common/espi,mb/: Allow configuring open drain ALERT#
Some designs might wish to use an open drain eSPI ALERT#. This change
adds an enum that allows setting the eSPI alert mode.

BUG=b:187122344, b:186135022
TEST=Boot guybrush using all 3 alert modes

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ia35fc59a699cf9444b53aad5c9bb71aa27ce9251
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52954
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-05-06 23:31:26 +00:00
Raul E Rangel
6eced03b25 soc/amd/common/espi: Don't set alert pin in espi_set_initial_config
The eSPI spec says that the Alert Mode defaults to in-band on reset.
This change ensures the controller is in sync with the eSPI peripheral.

The configured alert mode is configured in
espi_set_general_configuration.

BUG=b:187122344, b:186135022
TEST=Boot guybrush and make sure we don't get any eSPI errors.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ib43e190d08d77ecfcd22ead2bf42e5de2202b555
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52953
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Rob Barnes <robbarnes@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-06 23:31:19 +00:00
Raul E Rangel
d2d762a4c9 soc/amd/common/espi: Print set eSPI peripheral config
This will print the config we are setting on the eSPI peripheral.

e.g.,
Setting general configuration: slave: 0x98a00000 controller: 0xe2000000
eSPI Slave configuration:
    CRC checking enabled
    Dedicated Alert# used to signal alert event
    eSPI quad IO mode selected
    Only eSPI single IO mode supported
    Alert# pin is open-drain
    eSPI 33MHz selected
    eSPI up to 20MHz supported
    Maximum Wait state: 0

BUG=b:187122344, b:186135022
TEST=Boot guybrush

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I1a2382d8ab3d3f0d14a139c57470cb895112eca9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52952
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Rob Barnes <robbarnes@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-06 23:30:55 +00:00
Raul E Rangel
afe1fe55eb soc/amd/{common/picasso}: Move pci_int.asl
We can share this with cezanne.

BUG=b:184766519
TEST=Build picasso

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: If746d55345f6b7c828376b64adc5532d20413f68
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52916
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-06 23:27:50 +00:00
Raul E Rangel
c8cfe7c8ff soc/amd/{picasso/common}: Move populate_pirq_data prototype to common
This method signature will also be used by cezanne, so move it to
common.

BUG=b:184766519
TEST=Build picasso

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I421bdad51776278f83148174e6f72bdc38249e54
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52912
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2021-05-06 23:14:12 +00:00
Felix Held
75a2355a19 soc/amd/common/fsp/fsp-acpi: add check for maximum table size
If the ACPI table size in the HOB data header is larger than the maximum
HOB payload, don't add the table at all and print an error instead,
since in this case the memcpy would read past the end of the HOB data
structure.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I965c01bd9ab66b14d6f77b6f23c28479ae6d6a50
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52897
Reviewed-by: Jason Glenesk <jason.glenesk@amd.corp-partner.google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-05 18:35:29 +00:00
Felix Held
245adcab13 soc/amd/common/fsp/fsp-acpi: factor out SSDT from HOB functionality
This function will be reused in Cezanne, so move it from the Picasso
directory to the common FSP integration code.

TEST=On Mandolin Linux finds the AMD SSDT that contains ALIB.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I7b256de712fe60d1c021cb875aaadec1d331584b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52896
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-05-05 18:35:20 +00:00
Kangheui Won
b997b0a04e soc/amd/cezanne: add verstage files
Add support for psp_verstage compilation.

Signed-off-by: Kangheui Won <khwon@chromium.org>
Change-Id: Iac48c92a787adabfdaec96b6e8d2e24708d7e652
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52752
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2021-05-02 18:25:16 +00:00
Karthikeyan Ramasubramanian
39b7afa118 soc/amd/common: Move external oscillator config away from common
The usage of external oscillator has got nothing to do with Audio
Co-processor (ACP). Hence move it out of common config and put it into
the SoC config where it is being used.

BUG=None
TEST=Build Dalboz and Vilboz mainboards.

Change-Id: I8c5d98addfba750f9ddb87a846599541b4a8340a
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52771
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-04-30 23:14:30 +00:00
Raul E Rangel
01792e353b soc/amd/common: Remove eSPI decode workaround
We no longer lock up if we clear the port 80 bit. I'm assuming this was
fixed when we configured the PSP to no longer setup eSPI.

BUG=b:183974365
TEST=Boot guybrush to OS

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I1530d08974d42e0b06eb783521dea32fca752d85
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52677
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2021-04-29 15:36:00 +00:00
Kangheui Won
6638b11e20 psp_verstage: make temp_stack optional
Temp stack for verstage is only needed for picasso, so make it optional
in the layout file.

Signed-off-by: Kangheui Won <khwon@chromium.org>
Change-Id: I44196103a3531e9d01c96ab8f454c8b580fe9807
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52688
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2021-04-29 15:17:43 +00:00
Kangheui Won
695732b0d7 psp_verstage: make get_max_workbuf_size optional
From cezanne we have enough space in PSP so we don't have to worry about
workbuf size. Hence the function only exists in picasso and deprecated
for later platforms.

So wrap svc_get_max_workbuf_size and provide default weak function so
future platforms don't have to implement dumb function for it.

TEST=build and boot zork, check weak function is not called in zork

Signed-off-by: Kangheui Won <khwon@chromium.org>
Change-Id: I16e8edf8070aaacb3a6a6a8adc92b44a230c3139
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52687
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2021-04-29 15:16:54 +00:00
Kangheui Won
3bad01373d soc/amd/picasso: move PSP_SRAM addrs to separate header
These addresses will be changed in cezanne. Before start working on
cezanne, move these out to separate header as a clean-up.

TEST=emerge-zork coreboot

Signed-off-by: Kangheui Won <khwon@chromium.org>
Change-Id: I2499281d250aae701f86bfcc87c7681e5b684b6a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52625
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-04-29 15:14:48 +00:00
Karthikeyan Ramasubramanian
4520aa2891 soc/amd/common/acp: Move Audio Co-processor driver to common
Audio Co-processor driver is similar for both Picasso and Cezanne SoCs.
Hence move it to the common location.

BUG=None.
TEST=Builds Dalboz, Trembyle, Vilboz, Mandolin and Bilby mainboards.

Change-Id: I91470ff68d1c183df9a2927d71b03371b535186a
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52643
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-04-29 15:10:48 +00:00
Raul E Rangel
3ad24c7137 soc/amd/common/smi_handler: Print warning when receiving an SCI SMI
We don't have any infrastructure setup to handle SCI SMIs. Instead of
just silently ignoring the SMI, print a warning saying that it is
being ignored.

BUG=none
TEST=Trigger an SCI SMI and see warning printed.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I803e572250925b7d5ffdbb3e8958f9aff1f808df
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52674
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-04-28 16:16:38 +00:00
Felix Held
46dc1fbd48 soc/amd/common/block/include/amdblocks: add msr_zen.h
Add defines for the Machine Check Architecture Extensions (MCAX) MSRs
and the new MCA_CTL_MASK MSRs.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Id78483e7df00c3e99c698c0344f38be68d1dfb72
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52615
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-04-23 22:05:24 +00:00