Commit graph

2743 commits

Author SHA1 Message Date
Varshit B Pandya
339f0e7e14 soc/intel/alderlake: Add support for I2C6 and I2C7
As per the EDS revision 1.3 add support for I2C6 and I2C7.

Signed-off-by: Varshit B Pandya <varshit.b.pandya@intel.com>
Change-Id: Id918d55e48b91993af9de8381995917aef55edc9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55996
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-20 13:35:10 +00:00
Raul E Rangel
67798cfd80 lib/prog_loaders: Add payload_preload
This method will allow the SoC code to start loading the payload before
it is required.

BUG=b:177909625
TEST=Boot guybrush and see read/decompress drop by 23 ms.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ifa8f30a0f4f931ece803c2e8e022e4d33d3fe581
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56051
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2021-07-19 02:42:43 +00:00
Raul E Rangel
5dd7602d20 lib/thread: Move thread_run and thread_run_until outside of #if guard
This will cause a linker error if these methods are used outside
ramstage.

BUG=b:179699789
TEST=compile guybrush w/ and w/o COOP_MULTITASKING

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: If9983fca939c8a15fa570481bfe016a388458830
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56352
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18 15:16:48 +00:00
Raul E Rangel
dfa8229d03 lib/hardwaremain: Drop boot_state_current_{block,unblock}()
There are no more callers.

BUG=b:179699789
TEST=Compile guybrush

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I522f17c0e450641c0a60496ba07800da7e39889c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56389
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18 15:16:26 +00:00
Raul E Rangel
4aec58dce7 lib/thread: Make thread_run not block the current state
If a thread wants to block a state transition it can use
thread_run_until. Otherwise just let the thread run. `thread_join` can
be used to block on the thread. Boot states are also a ramstage concept.
If we want to use this API in any other stage, we need a way of starting
a thread without talking about stages.

BUG=b:179699789
TEST=verify thread_run no longer blocks the current state

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I3e5b0aed70385ddcd23ffcf7b063f8ccb547fc05
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56351
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18 15:16:13 +00:00
Raul E Rangel
cc01da50b7 lib/thread: Add thread_handle
The thread_handle can be used to wait for a thread to exit. I also added
a return value to the thread function that will be stored on the handle
after it completes. This makes it easy for the callers to check if the
thread completed successfully or had an error. The thread_join
method uses the handle to block until the thread completes.

BUG=b:179699789
TEST=See thread_handle state update and see error code set correctly.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ie6f64d0c5a5acad4431a605f0b0b5100dc5358ff
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56229
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18 15:15:45 +00:00
Raul E Rangel
b29f9d471b lib/thread: Add mutex
We need a way to protect shared resources. Since we are using
cooperative multitasking the mutex implementation is pretty trivial.

BUG=b:179699789
TEST=Verify thread lock and unlock.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ife1ac95ec064ebcdd00fcaacec37a06ac52885ff
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56230
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18 15:14:10 +00:00
Raul E Rangel
9ba36abdc5 lib/thread: Rename thread_cooperate and thread_prevent_coop
Renaming them to thread_coop_disable()/thread_coop_enable() makes them
sound like a pair.

BUG=b:179699789
TEST=Boot guybrush to OS

Suggested-by: Julius Werner <jwerner@chromium.org>
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I1d70c18965f53e733e871ca03107270612efa4fc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56357
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18 15:13:50 +00:00
Raul E Rangel
be60a0ddb0 lib/thread: Allow nesting thread_cooperate and thread_prevent_coop
This change allows nesting critical sections, and frees the caller from
having to keep track of whether the thread has coop enabled.


BUG=b:179699789
TEST=Boot guybrush with SPI DMA

Suggested-by: Julius Werner <jwerner@chromium.org>
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I325ab6181b17c5c084ca1e2c181b4df235020557
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56350
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18 15:13:27 +00:00
Raul E Rangel
d5dca21a95 lib/thread: Add thread_yield helper method
This helper method is just a shorthand for
`thread_yield_microseconds(0)`. I think it makes it clear that we want
to yield a thread without delaying.

BUG=b:179699789
TEST=build test

Suggested-by: Julius Werner <jwerner@chromium.org>
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Id8b60c35b183cff6871d7ba70b36eb33b136c735
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56349
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-18 00:25:29 +00:00
Felix Held
e6dd5dc4ea soc/amd/common/block/graphics: add GPU PCI ID for Barcelo
Also rename the existing PCI_DEVICE_ID_ATI_FAM19H_MODEL51H_GPU
definition to PCI_DEVICE_ID_ATI_FAM19H_MODEL51H_GPU_CEZANNE to clarify
that that is the one for Cezanne.

BUG=b:193888172

Change-Id: I1c5446c1517f2e0cd708d3275b08d2bce4be0ea8
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56396
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Matt Papageorge <matthewpapa07@gmail.com>
Reviewed-by: Nikolai Vyssotski <nikolai.vyssotski@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-17 21:33:17 +00:00
Subrata Banik
f427e8028c cpu/intel: Add dedicated file to grow Intel CPUIDs
This patch removes all local `CPUID_` macros from SoC directories and
creates a common cpu_ids.h inside include/cpu/intel/cpu_ids.h. SoC
users are expected to add any new CPUID support into cpu_ids.h and
include 'cpu/intel/cpu_ids.h' into respective files that look for
`CPUID_` macro.

Note: CPUIDs for HSW, BDW and Quark are still inside the respective
directory.

Change-Id: Id88e038c5d8b1ae077c822554582410de6f4a7ca
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56333
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-07-17 09:50:14 +00:00
Felix Held
f1e8e7f148 include/cpu/amd/msr: don't redefine the IA32_BIOS_SIGN_ID MSR
Change-Id: Iff19ae495fb9c0795dae4b2844dc8e0220a57b2c
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56310
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-07-16 14:10:07 +00:00
Julius Werner
df5062215f drivers: spi_flash: Add Fast Read Dual I/O support
The Fast Read Dual Output and Fast Read Dual I/O commands are
practically identical, the only difference being how the read address is
transferred (saving a whooping 2 bytes which is totally irrelevant for
the amounts of data coreboot tends to read). We originally implemented
Fast Read Dual Output since it's the older command and some older
Winbond chips only supported that one... but it seems that some older
Macronix parts for whatever reason chose to only support Fast Read Dual
I/O instead. So in order to make this work for as many parts as
possible, I guess we'll have to implement both. (Also, the Macronix
device ID situation is utter madness with different chips with different
capabilities often having the same ID, so we basically have to make a
best-effort guess to strike a trade-off between fast speeds and best
chance at supporting all chips. If this turns out to be a problem later,
we may have to add Kconfig overrides for this or resort to SFDP parsing,
although that would defeat the whole point of trying to be fast.)

BUG=b:193486682
TEST=Booted CoachZ (with Dual I/O)

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: Ia1a20581f251615127f132eadea367b7b66c4709
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56287
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-07-15 14:05:34 +00:00
Martin Roth
679c37aa8d src/device: Remove DEVICE_PATH_ESPI & DEVICE_PATH_LPC
The ESPI & LPC keywords were added for the zork program, but it was
found that they weren't needed, so they were never used.  The previous
patch removes them from sconfig, so now they aren't needed in coreboot.

BUG=None
TEST=Build

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: I9ae7817bb63d69ee272103b2d1186f125e188950
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56278
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-14 20:24:12 +00:00
Raul E Rangel
2c7080692a thread: Add missing static inline
BUG=b:179699789
TEST=Able to compile with the rest of the patch train.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I9e3cfb55e48737c378bde53ae0e5d7cbf5e41bc3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56226
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-07-14 17:53:51 +00:00
Felix Held
71b918d882 include/cpu/amd/msr: add and use MC_CTL_MASK macro
Add this macro to be able to conveniently access the MC_CTL_MASK
register for each MCA bank. Also drop the unused definitions for
MC1_CTL_MASK and MC4_CTL_MASK.

Change-Id: I23ce1eac2ffce35a2b45387ee86aa77b52da5494
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56261
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-07-14 17:35:17 +00:00
Felix Held
4f51c94099 include/cpu/x86/msr: move MC0_CTL_MASK to include/cpu/amd/msr
This MSR isn't an architectural MSR, so it shouldn't be in the common
x86 MSR definition header file. From family 17h on this register has
moved to a different location.

Change-Id: Id11d942876da217034e6f912b1058f00bd15c22c
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56246
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-07-14 17:34:36 +00:00
Felix Held
bf1f1df41b include/cpu/x86/msr: add mca_clear_status function
In multiple locations within the coreboot tree all available
IA32_MC_STATUS registers are cleared, so add this to the common code to
avoid duplication of code.

Change-Id: I04af23c16021b0ce90f7105f7a3856bd26ffa736
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56258
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-14 17:32:45 +00:00
Maulik V Vaghela
b3d24d3360 soc/intel/alderlake: Add GFx Device ID 0x46a6
This CL adds support for new ADL graphics Device ID 0x46a6.

TEST=Build and boot Adlrvp board

Change-Id: I8ca875c7faf2997d207aff9e292f94a3b6311e94
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56026
Reviewed-by: Meera Ravindranath <meera.ravindranath@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-14 08:19:32 +00:00
Felix Held
1b46e76df9 include/cpu/x86/msr: introduce IA32_MC_*(x) macros
When accessing the MCA MSRs, the MCA bank number gets multiplied by 4
and added to the IA32_MC0_* define to get the MSR number. Add a macro
that already does this calculation to avoid open coding this repeatedly.

Change-Id: I2de753b8c8ac8dcff5a94d5bba43aa13bbf94b99
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56243
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-14 02:24:39 +00:00
Felix Held
ceb2fbb920 include/cpu/x86/msr: add IA32_ prefix to MC0_ADDR and MC0_MISC
Those registers are architectural MSR and this also gets them in line
with IA32_MC0_CTL and IA32_MC0_STATUS. Also move them below the
definitions for IA32_MC0_STATUS, so that the numbers of the MSRs are
ascending.

Change-Id: Icef6526c896720248f5b648ddf1a271bdf46917c
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56235
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-14 02:19:51 +00:00
Felix Held
ced76f732f include/cpu/x86/msr: fix MCG_CTL_P definition
MCG_CTL_P is bit 8 of the IA32_MCG_CAP MSR and not bit 3. Bits 0-7 of
that MSR contain the number of MCA banks being present on the CPU. At
the moment this definition of MCG_CTL_P is unused.

Change-Id: I39a59083daa5c2db11a8074d5c4881bf55688f43
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56179
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-07-12 15:45:06 +00:00
Felix Held
3f1b70640a include/cpu/x86/msr: add mca_get_bank_count function
In multiple locations within the coreboot tree the IA32_MCG_CAP MSR gets
read and masked with MCA_BANKS_MASK to get the number of available MCA
banks on the CPU, so add this to the common code to avoid duplication
of code.

Change-Id: Id118a900edbe1f67aabcd109d2654c167b6345ea
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56183
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2021-07-12 13:32:46 +00:00
Tim Wawrzynczak
c4ca2f6396 acpi: Add function to simplify If (CondRefOf (..)) sequences
The new function is called acpigen_write_if_cond_refof(), and it must
be paired with a following acpigen_write_if_end() call.

Change-Id: I6e192a569f550ecb77ad264275d52f219eacaca1
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56003
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2021-07-12 07:34:44 +00:00
Patrick Rudolph
adcf7827bd arch/x86: Use ENV_X86_64 instead of _x86_64_
Tested on Intel Sandybridge x86_64 and x86_32.

Change-Id: I152483d24af0512c0ee4fbbe8931b7312e487ac6
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44867
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-07-06 06:09:13 +00:00
Kyösti Mälkki
b2287718ef device: Clean up resource utility function signatures
Drop extern declarations from functions.
Declare resource arguments as const.

Change-Id: I7684cc7813bad805c39a762892636818279ac134
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55475
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-01 09:46:09 +00:00
Angel Pons
b554b7c51f SMBIOS: Drop now-unnecessary unions
Now that the refactoring is complete, the unions for the table header
are no longer needed. Therefore, drop them.

Change-Id: I4e170e84a12646386d3fd84ae973dd6c18f25809
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55910
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-07-01 07:38:32 +00:00
Angel Pons
a37701afa3 SMBIOS: Introduce smbios_full_table_len function
Introduce the `smbios_full_table_len` function to consolidate table
length calculation. The case where the length of a table equals the
length of the structure happens when a table has no strings.

Change-Id: Ibc60075e82eb66b5d0b7132b16da000b153413f9
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55909
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
2021-07-01 07:38:00 +00:00
Angel Pons
d62a5012d6 SMBIOS: Introduce smbios_carve_table function
Factor out some boilerplate code into a helper `smbios_carve_table`
function, which zeroes out the table memory and fills in the header
fields common to all tables.

Change-Id: Iece2f64f9151d3c79813f6264dfb3a92d98c2035
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55907
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
2021-07-01 07:37:21 +00:00
Angel Pons
ca01baa065 SMBIOS: Introduce struct for SMBIOS table header
All SMBIOS `type X` tables start with the same 4-byte header. Add a
struct definition for it, and use it where applicable. The union is
temporary and allows doing the necessary changes in smaller commits.

Change-Id: Ibd9a80010f83fd7ebefc014b981d430f5723808c
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55906
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-07-01 07:37:04 +00:00
Martin Roth
8a85a84fac Asm code: Use NO_EARLY_BOOTBLOCK_POSTCODES to remove Asm port80s
Expand NO_EARLY_BOOTBLOCK_POSTCODES to all of the early assembly code in
bootblock.

BUG=b:191370340
TEST: Build with & without the option enabled

Signed-off-by: Martin Roth <martinroth@chromium.org>
Change-Id: Idb4a96820d5c391fc17a0f0dcccd519d4881b78c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55731
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-06-25 15:51:20 +00:00
Arthur Heymans
481c52ddd5 soc/intel/car: Add support for bootguard CAR
Bootguard sets up CAR/NEM on its own so the only thing needed is to
find free MTRRs for our own CAR region and clear that area to fill in
cache lines.

TESTED on prodrive/hermes with bootguard enabled.

Change-Id: Ifac5267f8f4b820a61519fb4a497e2ce7075cc40
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36682
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2021-06-22 13:15:09 +00:00
Angel Pons
232222727d soc/intel/common: Add InSMM.STS support
Tested on HP 280 G2, SMMSTORE v1 and v2 still work.

Other tests:
- If one does not set BIOS_CONTROL bit WPD, SMMSTORE breaks.
- If one does not write the magic MSR `or 1`, SMMSTORE breaks.

Change-Id: Ia90c0e3f8ccf895bfb6d46ffe26750393dab95fb
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51796
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2021-06-21 08:26:41 +00:00
Meera Ravindranath
8b60afe1b0 soc/intel/alderlake: Add GFx Device ID 0x46b3
List of changes:
1. Add new GFx ID 0x46B3 into device/pci_ids.h
2. Update new GFx ID into common graphics.c
3. Add new GFx ID description into report_platform.c

TEST=Build and boot brya

Signed-off-by: Meera Ravindranath <meera.ravindranath@intel.com>
Change-Id: I4343c7343875eb40c2955f6f4dd98d6446852dc0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55662
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
2021-06-21 05:38:58 +00:00
Tim Wawrzynczak
8a6907c592 include/pci_def.h: Add some PCI Power Management CSR bits
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: I84c8470764a4e6e09220044966111ffe72078099
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55674
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-06-21 05:30:19 +00:00
Aseda Aboagye
633560568d soc/intel/common/block/smm: Add mainboard_smi_finalize
This commit adds a method called `mainboard_smi_finalize` which provides
a mechanism for a mainboard to execute some code as part of the finalize
method in the SMM stage before SoC does its finalization.

BUG=b:191189275
BRANCH=None
TEST=Implement `mainboard_smi_finalize` on lalala and verify that the
code executes in SMM.

Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Change-Id: If1ee63431e3c2a5831a4656c3a361229acff3f42
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55649
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2021-06-19 00:06:41 +00:00
Subrata Banik
ed5c7ac031 device: Add helper function devfn_disable()
devfn_disable() function is used to disable a device based on
given bus, device function number. This function checks if the
device is at enable state and disables the device.

Change-Id: Ia4a8bfec7fc95c729a5bb156f88e9aab3bf5dd41
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55354
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-06-17 06:48:45 +00:00
Angel Pons
6ccb252918 cpu/intel/msr.h: Sort MSRs in ascending order
Sort MSR definitions in ascending order to keep things organized.

Change-Id: Iadfd28014dc6f41dae7b52b1550c699c89fe8bdc
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55457
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-06-15 07:45:59 +00:00
Angel Pons
d1fca8f7f7 cpu/intel/msr.h: Add license header
This is most likely an oversight. Given that the coreboot project as a
whole is licensed as GPLv2, add a GPL-2.0-only SPDX license identifier.

Change-Id: I1acaf901e1426bd6747f8a772a498a0005b457fa
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55456
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-06-15 04:29:48 +00:00
Kyösti Mälkki
4bd9187dad ACPI: Refactor use of global and device NVS
After ChromeOS NVS was moved to a separate allocation and the use
of multiple OperationRegions, maintaining the fixed offsets is not
necessary.

Use actual structure size for OperationRegions, but align the
allocations to 8 bytes or sizeof(uint64_t).

Change-Id: I9c73b7c44d234af42c571b23187b924ca2c3894a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51639
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-06-14 19:45:56 +00:00
Kyösti Mälkki
3dc1792f1d ChromeOS: Separate NVS from global GNVS
Allocate chromeos_acpi in CBMEM separately from GNVS.

Change-Id: Ide55964ed53ea1d5b3c1c4e3ebd67286b7d568e4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51638
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-06-14 19:44:08 +00:00
Angel Pons
83156682d6 lib/hardwaremain.c: Hide preprocessor guards in header
The `location` member of `struct boot_state_callback` is conditionally
guarded depending on `CONFIG(DEBUG_BOOT_STATE)` using preprocessor. It
is probably intended to save some space when the `location` strings do
not get printed. However, directly using the `location` member without
any guards will cause a compile-time error. Plus, preprocessor-guarded
code gets nasty really quickly.

In order to minimise preprocessor usage, introduce the `bscb_location`
inline helper function, which transforms the compile-time error into a
link-time error. It is then possible to substitute preprocessor guards
with an ordinary C `if` statement.

Change-Id: I40b7f29f96ea96a5977b55760f0fcebf3a0df733
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55386
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2021-06-14 05:20:05 +00:00
Kyösti Mälkki
dea42e011a cpu/x86/lapic: Replace LOCAL_APIC_ADDR references
Note that there are assumptions about LAPIC MMIO location
in both AMD and Intel sources in coreboot proper.

Change-Id: I2c668f5f9b93d170351c00d77d003c230900e0b4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55194
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-06-11 07:11:43 +00:00
Kyösti Mälkki
08f4526b53 cpu/x86/lapic: Drop read/write_around aliases
Change-Id: Ia3935524e57885ca79586f1f4612020bb05956ab
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55195
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-06-10 20:57:41 +00:00
Kyösti Mälkki
36c90179f0 cpu/x86/lapic: Separate stop_this_cpu()
Function is needed with PARALLEL_MP and excluding guard will
be added to the source file.

The incompatibilities with X2APIC_SUPPORT have been fixed
so the exclusion is removed here too.

Change-Id: I5696da4dfe98579a3b37a027966b6758f22574aa
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55193
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-06-10 17:51:51 +00:00
Arthur Heymans
a4ceba4ae5 cpu/x86/lapic: Add lapic_busy() helper
Change-Id: Ife127d6dc8241cccb9d52236a9152da707f0e261
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55191
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-06-10 17:49:16 +00:00
Arthur Heymans
6f77ff7ba5 cpu/x86/lapic: Add lapic_send_ipi() helper
Change-Id: I7207a9aadd987b4307ce8b3dd8dbfd47d0a5768e
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55190
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-06-10 17:48:28 +00:00
Kyösti Mälkki
242f1d962f cpu/x86/lapic: Do not inline some utility functions
They are not __always_inline and specially enable_lapic()
will become more complex to support X2APIC state changes.

Change-Id: Ic180fa8b36e419aba07e1754d4bf48c9dfddb2f3
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55258
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-06-10 17:47:59 +00:00
Kyösti Mälkki
0cfa9110b6 cpu/x86/lapic: Add lapic_update32() helper
Change-Id: I57c5d85d3098f9d59f26f427fe16829e4e769194
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55187
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-06-10 17:46:48 +00:00