PCI devices that aren't present in the devicetree will be treated as
enabled. Since the chipset devicetree that will be added in a follow-up
patch disables this device by default, explicitly enable the IOMMU
device on the Stoneyridge mainboards that don't disable it to keep the
same behavior.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I4a2cdd00abe8309244829dc633dd8a9ca0038dfa
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68313
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Since the devicetree files are passed to util/sconfig without being
processed by the C preprocessor, using #if in the devicetree won't give
the behavior that might be expected. Instead sconfig treats the #if as a
comment, but still processes all other lines. To get the intended
behavior, replace the C preprocessor usage in the devicetree by moving
the APU-specific parts to override devicetrees that get selected
according to the selected APU type.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Iddd317b27a838849fa40c0fb77d942609104cf04
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68312
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
PCIEXP_HOTPLUG_PREFETCH_MEM_BELOW_4G is no longer needed so remove it.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I82841c2114ceb5e7a46ce228fce63d24822098d2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68084
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This removes the need for a PCI driver.
Change-Id: I4b499013a80f5c1bd6ac265a5ae8e635598d9e6c
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68148
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
This removes the need for a PCI driver.
Change-Id: I8e235d25622d0bd3f1bb3f18ec0400a02f674a6d
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68147
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
This removes the need for a PCI driver.
Change-Id: Id25016703d1716930d9b6c6d1dab5481b10aca17
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68145
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Morgana is a SoC so it makes sense to statically use ops instead of
matching them to PCI DID/VID at runtime.
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I67362ae4a32bc9b1dd19ee5e4caf42db8f5dd1bd
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68311
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Mendocino is a SoC so it makes sense to statically use ops instead of
matching them to PCI DID/VID at runtime.
Change-Id: I5619c8ad42cdeb019cb7294da884909df64a2211
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68141
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Cezanne is a SoC so it makes sense to statically use ops instead of
matching them to PCI DID/VID at runtime.
Change-Id: If535221335217cee53bca956747e7f17f0a5fd8d
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68143
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Picasso is a SoC so it makes sense to statically use ops instead of
matching them to PCI DID/VID at runtime.
Change-Id: Ide747c9d386731af89b27630b200676c6e439910
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67743
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
This removes the need for a lot of boilerplate code in the soc code to
hook up device_operations to devices.
Change-Id: I2afc1855407910f1faa9bdd4e9416dd46474658e
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67738
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
This allows for reduced use of chip_operations in the followup patch and
allows the allocator to skip over the used mmio.
Change-Id: I4052438185e7861792733b96a1298201c73fc3ff
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68113
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Switch from gpio_configure_pads() to gpio_configure_pads_with_override()
so variants can override romstage GPIO defaults. Rename baseboard
function and add an weak empty override function to be used by variants.
Will be used for touchscreen power sequencing in a follow-on commit.
Change-Id: I45586237919cd07a171beac57f3510e26338f67f
Signed-off-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67811
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Create the zombie variant of the herobrine reference board by
copying the template files to a new directory named for the variant.
(Auto-Generated by create_coreboot_variant.sh version 4.5.0).
BUG=b:249180463
BRANCH=None
TEST=util/abuild/abuild -p none -t google/herobrine -x -a
make sure the build includes GOOGLE_ZOMBIE
Signed-off-by: Maulik Vaghela <maulikvaghela@google.com>
Change-Id: Ifecf0a6323b20012defbf14bd16ce2f1f41f4714
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68303
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Bob Moragues <moragues@google.com>
Reviewed-by: Shelley Chen <shchen@google.com>
Wrap the console logging macros with do { ... } while (0) so they act
more like functions.
Add missing semicolons to calls of these macros.
TEST=compile only
Signed-off-by: Fred Reitberger <reitbergerfred@gmail.com>
Change-Id: I721a4a93636201fa2394ec62cbe4e743cd3ad9d0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68336
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
The psp_verstage/svc.h SVC_CALLx macros are virtually
identical between picasso/cezanne/mendocino, so move
to common.
TEST=timeless builds are identical
Signed-off-by: Fred Reitberger <reitbergerfred@gmail.com>
Change-Id: I86a8d9b043f68c01ee487f2cdbf7f61934b4a520
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68277
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This change updates scl_lcnt, scl_hcnt, sda_hold value for I2C5.
BUG=b:249031186
BRANCH=brya
TEST=TP function is normal from EE check.
Signed-off-by: John Su <john_su@compal.corp-partner.google.com>
Change-Id: I5e756b7d7e14cace24ef2dfbb323c840c867ae1a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68329
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
HP Z220 series has PCI slot(s) but Interrupt Routing Table in ACPI
used to be missing, so one is added.
Note that the values within the added one are obtained from my own SFF
variant. If other variants have different values, please add them in a
manner similar to mb/gigabyte/ga-b75m-d3h/acpi/pci.asl.
Test result:
Log lines like
pci 0000:00:1e.0: can't derive routing for PCI INT A
ath9k 0000:04:00.0: PCI INT A: no GSI
disappeared from dmesg.
Signed-off-by: Bill XIE <persmule@hardenedlinux.org>
Change-Id: I8522b25ac46db2054302c8f2418927c722b157e0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68334
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add a missing period, use "SoC" with lowercase 'o' to refer to a "System
on a Chip", fix up the redundant "CRB board" expression (that stands for
"Customer Reference Board board"), switch the position of a verb and its
adverb ("never was" ---> "was never") to sound more natural, and replace
"depreciate" with "deprecate" for semantic correctness.
Change-Id: Ic821a9030d4ff32c76765f51f1feb0f5503d4cc0
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68330
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Strings in C are highly cursed. Use `snprintf()` to minimize the
potential of running into undefined behavior in the future.
Change-Id: I3caef25bc7676ac84bb1c40efe6d16f50f8f4d26
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68323
Reviewed-by: Patrick Georgi <patrick@coreboot.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
The `eeprom_read_serial()` function could return a non-NULL terminated
string if the serial in EEPROM has `HERMES_SN_PN_LENGTH` (32) non-NULL
characters. Make this impossible by adding an additional character for
a NULL byte in the static buffer, which always gets set to 0 (NULL).
Change-Id: I306fe1b6dd3836156afca786e352d2a7dca0d77c
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68322
Reviewed-by: Patrick Georgi <patrick@coreboot.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
This reverts commit 4b5ba94363.
Reason for revert: This optimization is causing the non-serial enabled
tot BIOS to not boot. To get tot back into good shape, will revert
for now and reevalute this fix and resubmit at a later time.
BUG=b:218406702
BRANCH=None
TEST=reboot from AP console (on herobrine) after flashing
image-herobrine.bin.
prior to fix the device would never boot to login prompt.
after rever the device would boot to login prompt again.
Change-Id: Iaac5f2fb2120f6aa41a0ce9a763d50fd7b9a3ec7
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68339
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
The decompression is critical for speed of boot. So we sacrifice some
generated code size to optimize for speed.
This change speeds up the LZMA decompression between 3% and 6% at a
cost of just over 2k of additional code space.
BUG=b:223985641
TEST=Majolica
The test is done on Majolica and the result is listed below.
Time saved:
We tested the boot time with each flag for 10 times. The duration of
each decompression process is listed as below.
Load FSP-M Load ramstage Load payload
Ofast Os Ofast Os Ofast Os
------------------------------------------
62543 62959 20585 22458 9945 10626
62548 62967 20587 22461 9951 10637
62560 62980 20588 22478 9951 10641
62561 62988 20596 22478 9954 10643
62569 62993 20596 22479 9954 10643
62574 63000 20605 22492 9958 10647
62575 63026 20615 22495 9959 10647
62576 63038 20743 22614 9960 10647
62587 63044 20758 22625 9961 10647
62592 63045 20769 22637 9961 10647
-----------------------------------------
average 62568 63004 20644 22521 9955 10642
(unit: microseconds)
Size sacrificed:
The size of object file with -Os:
./build/ramstage/lib/lzmadecode.o: file format elf32-i386
4 .text.LzmaDecode 00000d84 00000000 00000000 00000076 2**0
CONTENTS, ALLOC, LOAD, READONLY, CODE
The size of object file with -Ofast:
./build/ramstage/lib/lzmadecode.o: file format elf32-i386
4 .text.LzmaDecode 00001719 00000000 00000000 00000080 2**4
CONTENTS, ALLOC, LOAD, READONLY, CODE
(Output by running "objdump -h ./build/ramstage/lib/lzmadecode.o")
We can see that size is increased from 3460 bytes to 5913 bytes, a
change of 2453 bytes or 171%.
Change-Id: Ie003164e2e93ba8ed3ccd207f3af31c6acf1c5e2
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66392
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Configure PMC mux in devicetree.
Tested on StarBook Mk V with Ubuntu 22.04.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I297d5446e43357d97357f345668cf40dcd28502d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68083
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Enable the P2SB so that the SPI is discoverable by the OS.
Change-Id: I49802f93a97a18ecc10f48d213619855728e1290
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67029
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The ShimLayer is required to start the Universal Payload. It will build
the required HOBs and pass them accordingly.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I043271994f40813d9059a89420d4311d9d5802b1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64485
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Function 'setbits16' performs an 'OR' operation with the new data and
the origin register entry. This can lead to an incorrect value in the
register which can then lead to issues.
Change-Id: I0212420be770e2ffdabebbfaf5dfbf8d99d25915
Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68214
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Makes it possible to configure the maximum allowed/supported DDR memory
frequency on a per mainboard basis.
Test
- Define maximum memory frequency in mainboard devicetree.cb
- Boot into Linux and run 'sudo dmidecode --type 17' to check memory
speed
- Boot into Linux and run 'phoronix-test-suite benchmark ramspeed'
Change-Id: I9e0c7225e2141e675a20b8e3f0dbe8c0b3a29b28
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68097
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
config.h is a dependency so add it.
Change-Id: Iac87039dd43aa75d49766b9a239fbd841ca6850c
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68244
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Based on public NCT6686D hardware datasheet revision 0.5 which should
be similar to NCT6687D.
TEST=Dump NCT6687D, GPIO and EC registers on MSI PRO Z690-A WIFI DDR4
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I38db1de0f3d3b6de14bcb758afc9804c072c1895
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63868
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Krystian Hebel <krystian.hebel@3mdeb.com>
The release of coreboot 4.18 is delayed and thus version 4.19 won't be
released in upcoming November. Instead, just mention the version to be
more flexible about the date.
Change-Id: I33213479b02c2159beca78432aca775a04409e4c
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68261
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
The SoC Intel Quark is unmaintained and various efforts to revive it
failed. Thus, deprecate the following components with the 4.18 release.
* Intel Quark SoC
* Intel Galileo mainboard
The support for these components will be dropped with the release 4.20.
Change-Id: I738ad74da043649107473dc0c2e6adf343e4cd35
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68260
Reviewed-by: ron minnich <rminnich@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Felix Held