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JESD216F.02 and JESD260 were used as a reference.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I3a1f7a5d16dd3ca6c8263b617ae9c21184b6a5b9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85008
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add basic support for the Serial Flash Discoverable Parameters (SFDP)
standard which can be used to discover the parameters to interact with
any SPI flash chip that supports this mechanism. This commit adds
functionality to find specific SFDP parameter headers and print all SFDP
parameter headers, but not to parse any SFDP parameter table. This is a
preparation for a follow-up patch that adds support to parse the RPMC
SFDP parameter table. Since 'find_sfdp_parameter_header' is only used in
the next patch, it's marked as static inline in this commit so that the
code still build; the 'inline' keyword will be removed again in that
follow-up patch.
For now, only the legacy access protocol using single bit SPI transfers
is supported, but this should cover most of the SPI NOR flash chips. In
any other case, the code will error out. It's also assumed that the SFDP
data blocks read from the SPI flash chip are small enough to fit into
the SPI host controller buffer and don't need to be broken up into
multiple transfers. This limitation will be addressed in a follow-up
patch.
JESD216F.02 was used as a reference.
TEST=On a board with a W74M12JW SPI flash chip, calling
'spi_flash_print_sfdp_headers' prints this on the console output:
Manufacturer: ef
SF: Detected ef 6018 with sector size 0x1000, total 0x1000000
SF: Exiting 4-byte addressing mode
SFDP header found in SPI flash.
major rev 0x1, minor rev 0x6, access protocol 0xff, number of headers 3
SFPD header with index 0:
table ID 0xff00, major rev 0x1, minor rev 0x6
table pointer 0x80, table length DWORDS 0x10
SFPD header with index 1:
table ID 0xff84, major rev 0x1, minor rev 0x0
table pointer 0xd0, table length DWORDS 0x2
SFPD header with index 2:
table ID 0xff03, major rev 0x1, minor rev 0x0
table pointer 0xf0, table length DWORDS 0x2
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I5a1706acf7d60fd64292e8f0677992ab4aebf46a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84786
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
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Fix the checkpatch error:
Macros with complex values should be enclosed in parentheses
Change-Id: Ia0e4582c1dd19ed3f757a2cb3c3fc33138302d74
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85001
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Due to the hardware limitation on francka, reduce the memory speed to
7467 MT/s.
BUG=b:373394046
TEST=emerge-fatcat coreboot
Change-Id: I9c45c90952e20fc96943df03f591075338624e88
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85102
Reviewed-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Reviewed-by: Amanda Hwang <amanda_hwang@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
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This patch adds a new config option to limit the maximum DRAM
frequency for Pantherlake platforms.
The mainboard code should try to set `max_dram_speed_mts` from
override device tree if required.
BUG=b:373394046
TEST=Able to build and boot google/fatcat.
Change-Id: Ic92947b2997c116ea8ed0abff4c6b3c2ca956c65
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85101
Reviewed-by: Amanda Hwang <amanda_hwang@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
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Brox mainboard does not reliably support S3 entry/exit. Hence do not
select HAVE_ACPI_RESUME config option. Also trigger a fail-safe board
reset if the system resumes from S3.
BUG=b:337274309
TEST=Build Brox BIOS image and boot to OS. Ensure that the _S3 name
variable is not advertised in the DSDT. Trigger a S3 entry and ensure
that on S3 exit, the board reset is triggered.
Change-Id: Ief0936fbcd9e5e34ef175736a858f98edf840719
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85038
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Bob Moragues <moragues@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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This patch optimizes the reset handling in the Alder Lake romstage while
disabling the UFS controller in an uni-boot scenario (a unified AP
firmware image can boot both UFS and non-UFS systems).
It introduces a check in `mainboard_expects_another_reset()` to skip
unnecessary resets when a CSE slot switch is due, meaning CSE is not
booting from the RW slot. This saves one reset for non-UFS SKUs when
a CSE slot switch is pending.
The patch also relocates the `cse_fw_sync()` call after disabling the
UFS controllers to ensure the system reset flow can be better optimized
and combined with any expected resets due to CSE synchronization.
TEST=Able to build google/trulo eMMC sku and able to save one reset.
Without this patch:
1. Warm reset after disabling UFS (1st reset)
2. Global reset after CSE sync (2nd reset)
3. Warm reset after disabling UFS (3rd reset)
4. Boot to OS
With this patch:
1. Skip disabling UFS if CSE sync is due, aka no reset.
2. Global reset after CSE sync (1st reset)
3. CSE is booting from slot RW meaning CSE sync is done, perform UFS
disabling and issue a warm reset after disabling UFS (2nd reset)
4. Boot to OS
Change-Id: I04e6943fb136d126a1d1a829aadb316d2cdd0ac9
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84996
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Jayvik Desai <jayvik@google.com>
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Before entering FSP-M, AP firmware must ensure the PM1_CNT register
reflects the correct sleep state if a global reset occurred.
This is crucial when Intel CSE has reset the system, as indicated by
the global reset bit and wake status register.
If PM1_CNT doesn't contain a valid sleep state after a CSE reset, AP
firmware must enforce an S5 exit path before handing control to FSP-M
for CSE initialization. This ensures proper system initialization and
avoids potential issues caused by an inconsistent sleep state.
Additionally, clears the PM1 status register (PM1_STS) after retrieving
the power state. This prevents stale status information from persisting
across power cycles, which could lead to confusion during subsequent
boots.
BUG=b:265939425
TEST=Verified that `prev_sleep_state` holds the correct value
(5 for S5) after CSE performs a global reset.
Fixes: Inconsistent sleep state after CSE reset.
Change-Id: Iae9c026da86fef4a3571e06b1bb20504c3d8c9be
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85025
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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This patch drops the X86_CLFLUSH_CAR config from the latest Intel SoCs
(ADL, MTL, PTL) following the switch to WC (Write-Combining) MTRR type
for the RAMTOP range.
Previously, with WB (Write-Back) caching for RAMTOP, CLFLUSH was
crucial to ensure data consistency, as WB caches both reads and writes.
However, since the RAMTOP range now relies on WC MTRR, the role of
CLFLUSH becomes less critical.
Removing CLFLUSH in this scenario can improve performance, as it avoids
unnecessary cache invalidations.
BUG=b:373290479
TEST=Able to build and boot google/trulo.
Change-Id: I3631a58ba03cd2fbe8821bc89b1ca7226c2f0fd4
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85028
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Reviewed-by: V Sowmya <v.sowmya@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jayvik Desai <jayvik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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Configuring the Early Caching Ramtop range as Write-Back (WB) before
memory initialization is NOT RECOMMENDED. Speculative execution within
this WB range can lead to issues. WB configuration should be applied
to this range ONLY AFTER memory initialization is complete.
To enable Ramtop caching before memory initialization, use
Write-Combining (WC) instead of Write-Back (WB).
This change applies the recommendation by always configuring the early
ramtop caching range as WC.
BUG=b:373290479
TEST=Able to build and boot google/trulo.
Change-Id: Idf6f0be1bc0daa8037ea9c52932eb72434156071
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85027
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: V Sowmya <v.sowmya@intel.com>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
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This patch adds a new field, `size`, to the `ramtop_table` structure to
store the size of the RAMTOP region.
The RAMTOP size is calculated as the difference between the cbmem top
and the FSP reserved memory base address, aligned up to the nearest 4MB
boundary.
This change allows for more accurate tracking of the RAMTOP region and
improves compatibility with different memory configurations.
Previously, the RAMTOP size was always assumed to be 16MB. This could
lead to boot hangs on systems with different memory configurations,
where the actual RAMTOP size exceeded 16MB.
By dynamically calculating and storing the RAMTOP size, this patch
ensures that the correct memory range is used for intermediate
caching, preventing boot hangs and improving boot speed.
The `update_ramtop()` function is updated to write the calculated
RAMTOP size to CMOS along with the RAMTOP address.
The `early_ramtop_enable_cache_range()` function is also updated to
use the RAMTOP size from CMOS to set the correct MTRR range.
BUG=b:373290479
TEST=Built and booted successfully on various platforms. Verified that
the RAMTOP size is correctly calculated and stored in CMOS
Change-Id: I16d610c5791895b59da57d543c54da6621617912
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85003
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: V Sowmya <v.sowmya@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
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Change-Id: Ibd7a7b8c9e1461fa665bb72082489b9a48da63c3
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82767
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The overall procedure is taken from the original code that was removed
in commit 4c38ed3c38ac (cpu/via/nano: Drop support). Boilerplate at the
start and end was updated (expect timestamp and BIST result in `xmm*'
registers), stack is aligned to 16B, and linker symbols are now used
for the CAR and cached XIP ranges.
Change-Id: Ia190a3006fe897861b7b8a64d47e588871120dd1
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82766
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The first steps to bring C7 and CX700 support back mainline. Most is
skeleton copied from the `min86' example.
The romstage entry is placed in the northbridge code, as that's where
we'll perform raminit. Support to read the FSB frequency is added right
away, same for a reset function (using CF9 reset), as both are required
for a minimal build test.
A mainboard VIA EPIA-EX is also introduced for build testing, and in
later stages boot testing as well.
Links:
DS: https://theretroweb.com/chip/documentation/via-cx700-datasheet-feb06-666c8b172d347554179891.pdf
PM: https://web.archive.org/web/20180616220857/http://linux.via.com.tw/support/beginDownload.action?eleid=141&fid=221
Change-Id: I66f678fae0d5a27bb09c0c6c702440900998e574
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82765
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add Elan touchscreen override devicetree for rull based on the latest
schematic NB7559_MB_SCH_V1_2024_1010.pdf.
BUG=b:374629673
BRANCH=None
TEST=1. emerge-nissa coreboot chromeos-bootimage
2. touchpanel function is normal and 'evtest' command displays the
touch point
Change-Id: Ie7f6dce0175c2940abfa14c4e407414912063112
Signed-off-by: Rui Zhou <zhourui@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85015
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Map a proper DRAM range for memory test during calibration.
TEST=memory test passed on Rauru
BUG=b:317009620
Signed-off-by: Jarried Lin <jarried.lin@mediatek.corp-partner.google.com>
Change-Id: I06f31ef14715897ba889076d78b8c2d015dd08ef
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85035
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Reduce stop delay for touchscreen based on the latest spec (EKTH6915
Product Spec_V1.0). This will optimize the touch response time to keep
the S0ix resume time under 500ms.
BUG=b:378012214
TEST=Verify improvement in resume time on Riven.
Change-Id: Id7dcbc393bfae9bb62b5700bb9042a543152e968
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85039
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Increase the bootblock size to support TPM.
TEST=Build pass
BUG=b:317009620
Change-Id: I11fb505790a85d967032d48d9aa18e22f525a2e5
Signed-off-by: Jarried Lin <jarried.lin@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85043
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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BUG=b:357011633
TEST=build and boot coreboot image on Google/Fatcat board.
Change-Id: I14fa8cf06144f46369cc8cab6087c790280e9859
Signed-off-by: Anil Kumar <anil.kumar.k@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84863
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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This was found due to the `_Static_assert()` from CB:84360 failing.
Change-Id: I401e94b107612f8b7e8a73b3dbc12d7a5227ef01
Signed-off-by: Nicholas Sudsgaard <devel+coreboot@nsudsgaard.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85076
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
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Change-Id: I2b5042795acee3e261765ca4c392d15ef7f5ca96
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85020
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
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As per commit 865173153760 ("sconfig: Move config_of_soc from device.h
to static.h") and commit 05a13e7ed9b9 ("sconfig: Move (WEAK_)DEV_PTR
from device.h to static.h"), sources that require access to the
devicetree should directly include static.h. This allows static.h to be
removed from device.h, eliminating many unnecessary dependencies on the
devicetree for objects that only need the device types and function
declarations.
Now that static.h has been included throughout the tree where necessary,
it can be removed from device.h.
Change-Id: Ie72840c71ffca2ada82456dda6a2c813f6a6c3ad
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84590
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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As per commit 865173153760 ("sconfig: Move config_of_soc from device.h
to static.h") and commit 05a13e7ed9b9 ("sconfig: Move (WEAK_)DEV_PTR
from device.h to static.h"), sources that use code generated from the
devicetree should directly include static.h. This allows static.h to be
removed from device.h, eliminating many unnecessary dependencies on the
devicetree for objects that only need the device types and function
declarations.
Add static.h to the includes of all remaining files that require static
devicetree access through config_of_soc(), the sconfig generated names,
or DEV_PTR().
Change-Id: I1d35ff2ac22f9ff5e0aa38b7ad707619e50387f3
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84591
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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As per commit 05a13e7ed9b9 ("sconfig: Move (WEAK_)DEV_PTR from device.h
to static.h"), sources that require access to devicetree static devices
should directly include static.h. This allows static.h to be removed
from device.h, eliminating unnecessary dependencies on the devicetree
for objects that only need the device types and function declarations.
The DEV_PTR macro resolves to names declared in static_devices.h, which
is then included in static.h, so include the header whenever the macro
is used.
Change-Id: I05662e601af00866b7f26f4c6c6794b491bf676e
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84678
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Jayvik Desai <jayvik@google.com>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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As per commit 05a13e7ed9b9 ("sconfig: Move (WEAK_)DEV_PTR from device.h
to static.h"), sources that require access to devicetree static devices
should directly include static.h. This allows static.h to be removed
from device.h, eliminating unnecessary dependencies on the devicetree
for objects that only need the device types and function declarations.
The DEV_PTR macro resolves to names declared in static_devices.h, which
is then included in static.h, so include the header whenever the macro
is used.
Change-Id: Ie281e9a9c015b19bfc96b83021a6e3afd98abcc3
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84677
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Jayvik Desai <jayvik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Similar to commit 865173153760 ("sconfig: Move config_of_soc from
device.h to static.h"), move these macros to static.h to separate
dependencies on device.h and static.h. These macros resolve to device
alises that are declared in the generated static_devices.h header, so
move them to static.h which includes static_devices.h.
Since static.h remains included in device.h, any source that uses these
macros should still compile correctly. Subsequent commits will add
static.h to files that need them, after which static.h can be dropped
from device.h.
Change-Id: I1c76ad749769591da9c102b11eb618e93b68bd7c
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84676
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
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As per commit 865173153760 ("sconfig: Move config_of_soc from device.h
to static.h"), sources that require access to the devicetree should
directly include static.h so that it can be removed from device.h,
eliminating unnecessary dependencies on static.h for files that only
need the types and function declarations in device.h.
Change-Id: I3c118a707dfe7bb8932606f30eae52ef0b4c9efe
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84609
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
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HPET General Capabilities and ID Register at offset 0x0 and Timer 0
Configuration and Capability Register at offset 0x100 are used to
determine the generation of HPET ACPI tables. This patch adds
macro definitions for these registers and fields. Definitions are
from IA-PC HPET (High Precision Event Timers) Specification Revision
1.0a.
Change-Id: I31413afcbfc42307e3ad3f99d75f33f87092d7aa
Signed-off-by: Yuchi Chen <yuchi.chen@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84252
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Intel common IMC contains an embedded SMBus controller for SPD data
access. This patch implements IMC based SPD access supports through
MMIO.
Register definitons are from Intel Atom Processor C5100, C5300, P5300
and P5700 Product Families EDS, doc No. 575160 rev 2.0.
Change-Id: I3f47ddeda94d3882852d64c0052f8fb42b6b7ad2
Tested-by: Yuchi Chen <yuchi.chen@intel.com>
Signed-off-by: Yuchi Chen <yuchi.chen@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83320
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
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By default, PCH SMBus codes will be called to retrieve SPD data. This
patch adds a SPD IO layer so that SoC could implement its specific SPD
IO layer functions such as using Integrated Memory Controller to get
SPD data.
Change-Id: I656298aeda409fca3c85266b5b8727fac9bfc917
Signed-off-by: Yuchi Chen <yuchi.chen@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84201
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add SRIOV related definitions from section 9.3 of PCI Express Base
Specification Revision 6.2.
Change-Id: Ic4bf76b0e3b20e3d04e8264c6530ab4abb95a013
Signed-off-by: Yuchi Chen <yuchi.chen@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83319
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
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Intel server processors have a different system agent design, it has
some differences with client platform such as (1) no BDSM and BGSM
registers; (2) different alignment size and bit fields in TOLUD,
TOUUD and TSEG registers. Thus this patch adds a new common block for
server platform system agent.
Change-Id: If32c2a6524c9d55ce7f9c3dd203bcf85cab76c2c
Signed-off-by: Yuchi Chen <yuchi.chen@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83318
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch adds support for the Integrated Sensor Hub (ISH) on the
Fatcat mainboard.
ISH can be enabled or disabled via FW_CONFIG bit 24. This allows for
flexible configuration depending on the system requirements.
The GPIO configuration for ISH is also updated based on CBI settings,
ensuring correct initialization and communication.
Verified that the device tree correctly probes ISH based on the
FW_CONFIG setting:
* FW_CONFIG with bit 24 set: ISH is probed successfully.
* FW_CONFIG with bit 24 cleared: ISH is not probed.
BUG=b:370984186
TEST=Verified ISH probing behavior with different FW_CONFIG settings
using CBI.
Change-Id: I1a9734139a49be982a7dd43d5afd92e7fea6b29c
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84998
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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Some ChromeOS recovery images, such as for GRUNT, support multiple
boards / multiple bios/ec images, but do not break them out in a
'models' subdirectory like modern recovery images do. Instead,
they use a manifest.json to map the board name to the correct
bios/ec images. Add support for parsing out the info from here.
TEST=run `util/chromeos/crosfirmware.sh kasumi` and verify
that the correct shellball firmware is extracted from the recovery
image.
Change-Id: I64153ba16cb8328d65a0f088d05f04a969f6810f
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85024
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
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This updates power_limits_config for Panther Lake U and H.
Source:
Intel PTL PDG 813278
Intel PTL FSP Power limit profiles table
BUG=b:357011633
TEST=Build fatcat and boot with Panther Lake SoC and RVP.
Change-Id: I1b9276af7f1e30b1cda3d8c016524fd6397fa4b2
Signed-off-by: Jamie Ryu <jamie.m.ryu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85006
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
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This patch adds new DID0 PCI device IDs for Intel PTL-H.
Additionally, updates the System Agent driver's `systemagent_ids`
list and Panther Lake SoC bootblock to support these new IDs.
Source: Intel PTL-FAS. Document Number 812562
BUG=b:347669091
TEST=Build fatcat and boot with Panther Lake SoC with newly added
MCH ID.
With patch, coreboot log:
`[DEBUG] MCH: device id b004 (rev 00) is Pantherlake H`
`[DEBUG] MCH: device id b00a (rev 00) is Pantherlake H`
Change-Id: I56e795696f661d88828d7549f856eee19c46c942
Signed-off-by: Jamie Ryu <jamie.m.ryu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84916
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
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1. Configure ChromeOS EC
2. Pass GPIO_EC_AP_INT_ODL to the payload
TEST=build pass
BUG=b:317009620
Change-Id: I20828eee93975e75dfb777fe29d5e1c3454b5059
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84931
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
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Add SPI controller driver code with support for 8 buses (SPI0 to SPI7).
Test=Build pass, verify the wavefroms for SPI0~7 are correct.
BUG=b:317009620
Change-Id: I10dd1105931c4911ce5257803073b7af76115c75
Signed-off-by: Liya Li <ot_liya.li@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84930
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add PLL and clock init code, frequency meter and APIs for raising
little CPU frequency and set tvdpll frequency.
TEST=build pass and driver init ok
BUG=b:317009620
Signed-off-by: Guangjie Song <guangjie.song@mediatek.corp-partner.google.com>
Change-Id: Icac99fb210c87c8b7b14af627fbd2f14e4c47240
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84495
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
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Reduce stack usage of acpi_fill_srat_memory() by 18KiB.
Directly write the SRAT table entries instead of using a temporary
buffer on the stack.
FIXES: Crash on ocp/tiogapass when writing SRAT table
TEST: Still boots on intel/archercity_crb
Change-Id: I91a6787ade8b465da7837b241c0aab00251f7de4
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84832
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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When soc_acpi_name() returns NULL do not create the AML code.
This prevents errors on the OS side when it tries to parse the AML
code and doesn't find a name string for the device:
ACPI Warning: Invalid character(s) in name (0x44415F08), repaired: [*_AD]
Change-Id: I72225a975663a1028283437cac3b9231b7c77ead
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84830
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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In coreboot, LPC ACPI objects with its attached devices are
usually provided by static DSDT. For Xeon-SP Gen6 LPC, its logical
attached devices are created from dynamic SSDT (e.g. super IO).
Create a simple SSDT for LPC in dynamic way as well to complete
the device relationship chain.
Fix below issues during Linux OS boot. The issue will block
Windows OS boot as well.
[ 22.986142] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.DI00.LPCB], AE_NOT_FOUND (20230628/dswload2-162)
[ 22.986792] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20230628/psobject-220)
[ 22.987786] ACPI: Skipping parse of AML opcode: Scope (0x0010)
Change-Id: I08543fc77f0f3e633b05889e921c5183e6e20d8e
Signed-off-by: Lu, Pen-ChunX <pen-chunx.lu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84842
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Enable IRQ routing per PCH IRQ usage convention and report domain
_PRT.
Change-Id: I095c7a302894437c90d854ce4e30467357eee2ba
Signed-off-by: Lu, Pen-ChunX <pen-chunx.lu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84328
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Follow the power team’s recommendation:
- Enable Acoustic noise mitigation
- Set slow slew rate VCCIA and VCCGT to SLEW_FAST_4
- Set FastPkgCRampDisable VCCIA and VCCGT to 1
BUG=b:376165743
TEST=built firmware and verified by power team,
the acoustic noise can be improved a lot.
Change-Id: Ia71985ef21d634763fc5ae22e4f611f7f5e9652a
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84908
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Jayvik Desai <jayvik@google.com>
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Realtek AX generation IC utilizes LTR-issued latency requests to
optimize WiFi latency and power consumption, it requires host
enabling LTR to meet the design requirement. We enabled the host's
LTR by enabling PCIe root port 8, which met resltek's technical
requirements.
BUG=b:377400590
TEST=Tested on Drawman with RTL8852BE
Use command $ lspci -vv, LTR+ is listed on DevCtl2
BRANCH=firmware-dedede-13606.B
Signed-off-by: Robert Chen <robert.chen@quanta.corp-partner.google.com>
Change-Id: I093951f71e971fe83d61d9fcda8bf16cc5f82ffe
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85011
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch addresses uninitialized usb_cfg pointer warning which is also
an error - src/soc/intel/meteorlake/fsp_params.c: error: 'usb_cfg' may
be used uninitialized in this function [-Werror=maybe-uninitialized]
BUG=None
TEST=./util/abuild/abuild for GOOGLE_HATCH, GOOGLE_VOLTEER, GOOGLE_KARIS
Change-Id: I169b6d3a979c4db78e7c0932a126d8b0a9306da7
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85026
Reviewed-by: Jon Murphy <jpmurphy@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
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This patch introduces an API to check whether CSE is booting from
the RW slot.
This information can be used to determine if a CSE firmware update is
pending, which would help to optimize the boot flow by knowing if any
reset is expected due to CSE sync.
TEST=Able to build google/brox.
Change-Id: I1a63ae9992d83b439a0f995d599ee475f7abd75b
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84995
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
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This patch introduces support for storing the MRC cache based on the
MRC version for RPL platforms. This patch selects the
MRC_CACHE_USING_MRC_VERSION option when client SOC_INTEL_RAPTORLAKE is
chosen.
BUG=b:281846937
TEST=Able to build and boot google/brox and verify MRC version in CBMEM.
Change-Id: I8adf519c7f27b30d69c19f1c37cf410ac8ae54db
Signed-off-by: Ronak Kanabar <ronak.kanabar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84724
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
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A following patch that adds some support for reading the serial flash
discoverable parameters (SFDP) data structures needs to send more than
just the one command byte that 'spi_flash_cmd' supports. To be able to
do this, introduce the 'spi_flash_cmd_multi' function which supports
sending multiple bytes before reading back some bytes. The prototype is
added to drivers/spi/spi_flash_internal.h since only other files in the
same directory are supposed to be using that function.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I1f3872463249240c0a32e2825e4302894e856b2e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84789
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Call the PSP RPMC NVRAM 'PSP RPMC NVRAM' instead of 'PSP NVRAM' in the
debug console output to not be misleading, since the RPMC feature uses
the 'PSP_RPMC_NVRAM' fmap section and not the 'PSP_NVRAM' fmap section.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ie89dfcfe4b8780f422c222477bb627e03bd3662d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85007
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
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Add a new Rauru follower 'Hylia'.
BRANCH=rauru
BUG=b:376357839
TEST=emerge-rauru coreboot chromeos-bootimage
Change-Id: I79c4525347fd7b1ecea6df05e1a6b726b78e946f
Signed-off-by: Yang Wu <wuyang5@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84924
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
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- Boots Linux 6.11 (Debian)
- GRUB and SeaBIOS payloads work
- SMSC SCH5553 SIO/EC
+ Serial port works
+ PWM fan control works
- Realtek Gigabit LAN works
- WiFi slot works
- NVMe SSD slot works
- Extra: LPSS UART0
+ Stock FW sets undocumented power gating bit, RTC battery needs to
be pulled for it to work.
+ Signals exposed on test points on the back of the board.
FIXME: add documentation about this
- Needs 'deguard' to bypass BootGuard
+ See https://review.coreboot.org/admin/repos/deguard,general
- Audio works
- All USB ports work
- Currently limited to the Micro form factor, but others are very
similar
- HDA verbs and VBT by Leah Rowe
Change-Id: I8d443e39ee684a4eaa19c835a945cfe569c051e2
Signed-off-by: Mate Kukri <kukri.mate@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82053
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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acpigen_write_PRT_pre_routed writes _PRT covering all direct
subordinate child devices based on interrupt line/pin info from
their PCI configuration spaces. It is required that IRQ routing
and PCI configuration space update to be done ahead of time.
TEST=Build and boot on intel/archercity CRB
Change-Id: Ic54888f76d2ec9804442bec5aec54267d9a16d7c
Signed-off-by: Lu, Pen-ChunX <pen-chunx.lu@intel.com>
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Signed-off-by: Jincheng Li <jincheng.li@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82253
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
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TEST=emerge-geralt coreboot
Change-Id: I9ee64677e9126789a07db1963a2c17a504cb4d9c
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84959
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Rather than using a static array size for the `offset` variable, use a
pointer named `offsets` that points to a dynamically allocated array. A
separate variable called `offset_size` stores the size of this array.
TEST=emerge-corsola coreboot && emerge-geralt coreboot
Change-Id: I4b89c27fd693ee08e670c1a9ab4cbdbec220bee7
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84958
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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For ADL DIMM_MAX is a soc property and not a mainboard property.
Change-Id: I834b631ffb9b7b2272ec631122de61136e55651a
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84207
Reviewed-by: Alicja Michalska <ahplka19@gmail.com>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Update documentations:
- ME cleaner has been tested on the fw6b.
- More observations on the stock firmware is documented.
- Compatible boards are listed along with the original manufacturer.
Signed-off-by: Xue Yao <xueyao@xyte.ch>
Change-Id: I4938d81d57fc8172fefcc00222806fff0735d503
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63016
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
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The Fn key on rull emits a scancode of 94 (0x5e).
BUG=b:372211281
TEST=Flash rull, boot to Linux kernel, and verify that KEY_FN is
generated when pressed using `evtest`.
Change-Id: Idb02d7013fa78233abff556bc6fa1d224c434338
Signed-off-by: Rui Zhou <zhourui@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85014
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lei Cao <caolei6@huaqin.corp-partner.google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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The previous method made cnvi wifi6 configuration cumbersome
and unusable. And delete unused pins. We abandoned the
fw_config judgment method and changed to the better rtd3.
BUG=b:374629673
BRANCH=None
TEST=1. emerge-nissa coreboot chromeos-bootimage
2. wifi7&wifi6 function is normal
Change-Id: Ia95dc9f6b707db63840de9b15b38bdaea48ea192
Signed-off-by: Rui Zhou <zhourui@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85000
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jayvik Desai <jayvik@google.com>
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Add Synaptics&PIXART init cpnfig, enable touchpad function
BUG=b:374629673
BRANCH=None
TEST=1. emerge-nissa coreboot chromeos-bootimage
2. touchpad function normal
Change-Id: Iacf09cd46d4a97fb79f91043c84452f76689462f
Signed-off-by: Rui Zhou <zhourui@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84999
Reviewed-by: Lei Cao <caolei6@huaqin.corp-partner.google.com>
Reviewed-by: Jayvik Desai <jayvik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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The previous GPIO config will cause the SSD device to not be recognized. Based on schematics NB7559_MB_SCH_V1_2024_1010.pdf. So we adjust the position of the enable and reset pins.
BUG=b:374629673
BRANCH=None
TEST=1. emerge-nissa coreboot chromeos-bootimage
2. power on proto board successfully
Change-Id: Idb36f67206450612655cb3efd3cce240475ef3ab
Signed-off-by: Rui Zhou <zhourui@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84997
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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This board is based off ga-b75m-d3h, which uses the same SuperIO chip.
It doesn't have the ASMedia SATA3 controller, the H77 chipset comes with
2 SATA3 ports next to the 4 SATA2 ports.
Flashing notes:
These boards come with dual-BIOS feature. This is set of two
unremovable what appears to be identical chips marked M_BIOS and
B_BIOS. Flash the B_BIOS chip, and boot the system. Ensure you have
a payload and setup ready to boot a Linux system with iomem=relaxed or
similar. Immediately use flashrom -p internal to flash the same
firmware again. If you skip this step your next boot will show weird
exception traces in either coreboot or your payload. Flashing from
there via the chip is very difficult (you have to try many times in
order to get a booting run), which can all be remedied by doing a
flash from internal. I suppose the dual-BIOS feature is somewhat in
the way here.
Tested with:
- CPU Core i7-3770S
- RAM single bank 4GB CL11, two banks 4+4GB CL11
- OS Gentoo Linux LiveUSB, KDE desktop (Linux 5.15.72)
Working:
- GRUB2 payload
- Intel ME stripped
- Integrated graphics with libgfxinit
- (boot from) SATA2, SATA3 ports
- Rear and mainboard connector USB ports, supporting boot
- Atheros GbE NIC
- 2.0 channel audio via lineout jack output
- ACPI (power button triggers OS events)
- S3 suspend/resume
- PWM FAN control, FAN speed readings
- Temperature sensor readings
Signed-off-by: Fabian Groffen <grobian@gentoo.org>
Change-Id: Icb3e74326a0a7aaf770d1917a2a0931feadd7eab
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77046
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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ASRock IMB-1222 Intel Comet Lake-S Q470E industrial thin mini-ITX
motherboard [1].
Working:
- Dual Channel DDR4 2933/2666/2400 MHz;
- Intel UHD Graphics (VGA Option ROM, libgfxinit, GOP driver);
- DP (both), HDMI;
- PCIe x16 Slot (Gen3);
- SATA ports;
- USB 2.0 ports;
- USB 3.2 ports;
- M.2 Key-E 2230 slot for Wireless (PCIe x1, USB 2.0 and CNVi);
- M.2 Key-B 3042/3052 slot for 4G/5G modem (PCIe x1);
- M.2 Key-M 2242/2260/2280 for SSD/NVMe (PCIE x4, SATA3);
- LAN1 Intel I225LM/I225V, 10/100/1000/2500 Mbps;
- LAN2 Intel I219LM, 10/100/1000 Mbps;
- Realtek ALC887 HD Audio (line-out, mic-in);
- COM 1/2/3/4 ports;
- onboard speaker;
- HWM/FANs control (fintek f81966);
- S3 suspend and wake;
- TPM;
- disabling ME with me_cleaner [2];
Payload:
- Linux as payload;
- LinuxBoot;
- SeaBIOS;
- edk2 [3].
Bootable OS:
- Ubuntu 22.04 (Linux 6.5.0-15-generic);
- Ubuntu 24.04 (Linux 6.8.0-41-generic);
- Microsoft Windows 10 Pro (10.0.19045.4780, 22H2 2022);
- Andoid 13, Bliss OS x86_64 (16.9.7, Linux 6.1.112-gloria-xanmod1).
Unknown/untested:
- USB3.0 in M.2 Key-B 3042/3052 slot;
- eDP/LVDS;
- PCIe riser cards;
- SPDIF.
There is no schematic/boardview, reverse engineering only.
This port is based on system76/bonw14 because it has a similar topology.
[1] https://web.archive.org/web/20220924171403/https://
www.asrockind.com/en-gb/IMB-1222
[2] XutaxKamay's me_cleaner fork,
https://github.com/XutaxKamay/me_cleaner, v1.2-9-gf20532d
[3] MrChromebox's edk2 fork, https://github.com/mrchromebox/edk2
uefipayload_2408 branch
Change-Id: Id2b4c903546f9174b5e7dd26e54a0c5aaa09e1f8
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83107
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch addresses uninitialized usb_cfg pointer warning which is also
an error - src/soc/intel/alderlake/fsp_params.c:936:48: error: 'usb_cfg'
may be used uninitialized in this function [-Werror=maybe-uninitialized]
BUG=None
TEST=./util/abuild/abuild
Change-Id: I764fed561dfe2a571f3404fe505997edd7aa5ff7
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84939
Reviewed-by: Jayvik Desai <jayvik@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add support for the mainboard to check for any potential firmware
component update and hence the assosicated reset. This indication can be
used to avoid any redundant resets during the boot flow.
BUG=b:375444631
TEST=Build Brox BIOS image and boot to OS. Ensure that the hints are
provided correctly and 2 redundant resets are filtered out.
Change-Id: Ieed3f9013dee9aa501a3f0403f3a28722a3878f1
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84937
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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An unintended suffix got added in google_chromeec_get_pd_chip_info. Fix
the typo by removing that suffix.
BUG=None
TEST=Build Brox BIOS image and boot to OS.
Change-Id: I76048ec1ed6b4387098fecf35ccc5b1c1742abb0
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85005
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
|
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This patch reduces PL4 only for no battery condition i.e. when battery
is disconnected or not physically present.
BUG=b:377305625
TEST=Build Brox and boot when the battery is disconnected
Change-Id: I59a1028ce9cd3a6cf98f865d9c085a64f391f201
Signed-off-by: Sowmya Aralguppe <sowmya.aralguppe@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85002
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
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This patch is to add FspProducerDataHeader.h header file to support MRC
version Info in RPL.
BUG=b:281846937
TEST=Able to build and boot google/brox.
Change-Id: Iaf7983fbe8f103d9f51065cd160177e2bde7fd3d
Signed-off-by: Ronak Kanabar <ronak.kanabar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84723
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
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RPL FSP v5311 uses 202305 Edk2. Select UDK_202305_BINDING Kconfig for
RPL SoC.
BUG=b:281846937
TEST=Able to build and boot google/brox.
Change-Id: I8dcc7d85cddadcce148ded5a81658253e8598413
Signed-off-by: Ronak Kanabar <ronak.kanabar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84722
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jayvik Desai <jayvik@google.com>
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Add edk2-stable202305 support for MTL and RPL FSPs.
This patch includes (edk2/edk2-stable202302) all required
headers for edk2-stable202302 EDK2 tag from EDK2 github
project using below command:
git clone -b edk2-stable202305 https://github.com/tianocore/edk2.git
commit hash: ba91d0292e593df8528b66f99c1b0b14fadc8e16
Only include necessary header files.
MdePkg/Include/Base.h was updated to avoid compilation errors
through safeguarding definitions for MIN, MAX, NULL, ABS, ARRAY_SIZE.
Add following fixes from older Edk2
060492ecd2 Safe guard enum macro in SmBios.h
2bf9599cf1 Use fixed size struct elements
cf4c6fd225 Remove FSPM_ARCH_UPD config guard
dc781d3a83 Define FSP_SIG macro for FSP 2.x compatibility
d045074b91 Remove wchar_t asserts
Change-Id: I96f0d0e393d31b325f9e42e3494556a2f6e1228e
Signed-off-by: Ronak Kanabar <ronak.kanabar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84817
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
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Realtek AX generation IC utilizes LTR-issued latency requests to
optimize WiFi latency and power consumption, it requires host
enabling LTR to meet the design requirement. We enabled the host's
LTR by enabling PCIe root port 8, which met resltek's technical
requirements.
BUG=b:366383364
TEST=Tested on Awasuki with RTL8852BE
Use command $ lspci -vv, LTR+ is listed on DevCtl2
Change-Id: I0c80f89b4fdb52a5d9da17548537072ec2d40418
Signed-off-by: Hualin Wei <weihualin@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84951
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Weimin Wu <wuweimin@huaqin.corp-partner.google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
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Reserve Root Port LTR mechanism in FSP, in case some devices
need to optimize LTR.
BUG=366383364
TEST=Tested on Awasuki with RTL8852BE
use lspci -xxx to get PCIE config space dump, and LTR Mechanism Enable
bit is offset 68h[10].
00:1c.0 PCI bridge: Intel Corporation Device 4dbf (rev 01)
00: 86 80 bf 4d 07 05 10 00 01 00 04 06 10 00 81 00
10: 00 00 00 00 00 00 00 00 00 01 01 00 20 20 00 20
20: c0 7f c0 7f f1 ff 01 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 40 00 00 00 00 00 00 00 0b 04 12 00
40: 10 80 42 01 00 80 00 00 00 00 10 00 13 4c 72 08
50: 43 00 11 70 00 b2 3c 00 00 00 40 01 08 00 00 00
60: 00 00 00 00 37 08 00 00 00 04 00 00 0e 00 00 00
70: 03 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 05 90 01 00 38 02 e0 fe 00 00 00 00 00 00 00 00
90: 0d a0 00 00 86 80 bf 4d 00 00 00 00 00 00 00 00
a0: 01 00 03 c8 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 01 10 00 07 42 18 01 40 08 00 9e 09 00 00 00 00
e0: 00 03 e3 00 00 00 00 00 16 00 10 00 00 00 00 00
f0: 50 01 00 00 00 00 00 4c b5 0f 02 01 04 00 00 84
Change-Id: I85e50b01cc9fb5522d457cfce3700b7c85d7012f
Signed-off-by: Lawrence Chang <lawrence.chang@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84866
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: David Ruth <druth@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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ext_vr_update should be run after board version 0xb, but skipped by
return. Drawper LTE board version was set after 0x9, but there are more
board added after that. Specific Drawper board version as 0xa, 0xb and
0xf.
BUG=b:376828839
BRANCH=firmware-dedede-13606.B
TEST=emerge-dedede coreboot chromeos-bootimage and test on DUTs.
Change-Id: I13f4709b6f490169f69054cf2b26430b4de0746a
Signed-off-by: Robert Chen <robert.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84953
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Derek Huang <derekhuang@google.com>
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This patch removes the SOC_INTEL_GFX_MBUS_JOIN configuration option.
Support for fast modeset joining has been added to the mainline i915
kernel driver (https://patchwork.freedesktop.org/series/130480/),
making this coreboot-specific workaround unnecessary.
BUG=b:291885733
TEST=Successful build and boot of google/screebo with single and dual
displays, no redundant boot splash.
Change-Id: Ifb0416df53a453ce16815f9fd52ec6b53fade5e2
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81034
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Reviewed-by: YH Lin <yueherngl@google.com>
Reviewed-by: Paz Zcharya <pazz@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This was found due to the `_Static_assert()` from CB:84360 failing.
As I do not own this board, I cannot test whether is change is
"functionally correct". However, I believe it is more likely that the
original authors forgot to update the verb table size, rather than them
adding additional verb data which was not meant to be used.
TEST=`_Static_assert()` mentioned above does not fail anymore.
Change-Id: I8df44e056bc841bfb344749ba214e6fb71a1955b
Signed-off-by: Nicholas Sudsgaard <devel+coreboot@nsudsgaard.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84487
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
1. Add DB_1C_LTE 4 on DB_USB fw_config.
2. Implement WWAN power sequencing.
3. Disable LTE-related GPIOs based on fw_config.
4. Add I2C SX9324 (P-sensor) support.
Refer Schematic file: CA31AC_R10_MB_SUB_240903A_P.pdf
BUG=b:374666995
BRANCH=firmware-nissa-15217.B
TEST=emerge-nissa coreboot chromeos-bootimage
Confirm the device node i2c-STH9324:00 created correctly,
and command for # i2cdump -f -y 11 0x28 is workable.
Change-Id: Ida56ff338d82f48aef419a65830a3380c83123d5
Signed-off-by: Daniel Peng <Daniel_Peng@pegatron.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84925
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
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Suppress the following warning during linking with gcc:
src/drivers/spi/spi_flash.c: In function 'spi_flash_cmd_write':
src/drivers/spi/spi_flash.c:138:5: error: stack usage might be unbounded [-Werror=stack-usage=]
138 | int spi_flash_cmd_write(const struct spi_slave *spi, const u8 *cmd,
Change-Id: If08d6d543a4fcff07003af8d1f8dd59ab79f42f8
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84044
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
|
|
LLD deals with loadable segments in a different manner than BFD. The
MemSiz of the .text loadable section is padded till the virtaddr of the
.car.data section. Since .text is not loaded in ENV_CAR this does not
matter.
Change-Id: I1a0541c8ea3dfbebfba83d505d84b6db12000723
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84043
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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|
Irq2axi translates wire-based interrupt into message signal interrupt.
Since MT8196 uses legacy wire-based interrupt, this feature needs to be
disabled. If the interrupt is not handled, it will cause the system fail
to boot.
TEST=Build pass, check irq2axi_disable log and the interrupt can be
correctly handled by checking /proc/interrupts.
BUG=b:317009620
Signed-off-by: Runyang Chen <runyang.chen@mediatek.corp-partner.google.com>
Change-Id: I0e89a0ee75e574a4b9e8df0a0f6a5f6e03bba2d6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84896
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
The boot time is improved by 58ms in bootblock. (78ms -> 20m)
BUG=b:361729697
TEST=check cbmem
Change-Id: I27ce378ba8e3744cfb3921835e34b32bbba991cb
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84897
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
De-assert PERST# at romstage to reduce the waiting time in ramstage.
BUG=b:361728592
TEST=The boot time improves 62ms
Change-Id: I2cd5cd59e7513b6e4036c3e8013a3c7322d2f787
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84895
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
|
|
Looking at Intel document 759603 revision 001, Alder Lake N only has 5
PCIe clock outputs and clock request pins. I only have the version 2 of
this board which has a significantly different USB port configuration to
version 1, but there the Ethernet controller on RP 11 and the E key m.2
slot on RP 12 share the last PCIe clock output. The on-board TUBF0304
clock buffer chip takes the clock output form the last PCH PCIe clock
generator output and drives the clock inputs of both the last Ethernet
chip and the E key m.2 slot. Since the last clock output is always
active, since RP 11 has the PCIE_RP_CLK_REQ_UNUSED flag set, using the
non-existent clock output and request for RP 12 didn't break things.
ASPM L0s might still work though, since that one doesn't involve
switching off the PCIe reference clock, but haven't tested that yet.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I103f7c3fe0b806f5c0a5202b8221f522a4b1c378
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83911
Reviewed-by: coreboot org <coreboot.org@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
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It may come with 8th or 9th Gen CPUs. i5-8500T has been tested here.
Works:
- Serial adapter from daughter board (COM1 connector)
- USB ports front and back
- USB-C port (charging, data)
- HDMI
- Ethernet
- SATA
- NVMe
- internal speaker
- TPM2.0
- PCIe x8 port (x8 riser tested, x4 not)
Does not work:
- front audio jacks
Change-Id: Iea1dc5745c0ecf687fa18b793f0aab4b0855d6d4
Signed-off-by: Maciej Pijanowski <maciej.pijanowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80609
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Since the functions that call 'spi_controller_available' end up checking
if the SPI controller is busy, refactor the function into
'spi_controller_busy' to simplify the logic on the caller's side. Also
move printing of the notice that the SPI controller is busy to
'spi_controller_busy' to not have that duplicated in caller.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ibc21ab6eacf07c4adffdb4658142c2f9dfcbf2a1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84920
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
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Since the RPMC-related functions will only need the spi_flash struct,
but not the region_device struct of the store region corresponding to
the 'target_nv_id', factor out 'get_flash_device' from
'find_psp_spi_flash_device_region'.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ia99d3454df2c1c4182c193da7de1bbb4eef18313
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84905
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ana Carolina Cabral
|
|
Disable UFS controllers during romstage initialization only when
resuming from S5 (full power off).
On warm reboot, the UFS controllers are already disabled by the
previous boot cycle, so disabling them again is unnecessary.
TEST=Able to ensure UFS controller is already disabled in warm reboot
path and not causing any problem during S0ix cycle test.
Change-Id: Ia27d2156a002cef032d5f57d212cf4eb520b3bdf
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84974
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jayvik Desai <jayvik@google.com>
|
|
Disable the `FSP_UGOP_EARLY_SIGN_OF_LIFE` option (eSOL) for the
Ovis baseboard.
eSOL currently only supports display output over eDP and HDMI.
Ovis/Deku exclusively use Type-C for display, and eSOL cannot render
output over Type-C during early boot because it depends on Type-C
firmware loaded in a later stage.
TEST=Able to build and boot google/deku.
Change-Id: I5ddbd340f667b1631a42d130a793f0b1831aa0ba
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84981
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Derek Huang <derekhuang@google.com>
|
|
1. Extend 1 bit [34] for the TOUCHSCREEN_SOURCE.
SSFC range for TOUCHSCREEN_SOURCE is bit[32:34].
2. Touchscreen panel: MUTTO A153728S1Y,
and set TOUCHSCREEN_ILIT2901 to value "4"
3. Datasheet: #153728S1V1.0 SPEC_20240923.pdf
BUG=b:375986645
BRANCH=firmware-nissa-15217.B
TEST=1. emerge-nissa coreboot chromeos-bootimage
2. Confirm command evtest and touchscreen function is workable.
Change-Id: I6e13c948edca5a894e1a00a1954f0f88c4a079cf
Signed-off-by: Daniel Peng <Daniel_Peng@pegatron.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84894
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Jayvik Desai <jayvik@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
Add API to get Power Delivery (PD) Chip info which includes vendor ID,
product ID and firmware version(if any).
BUG=None
TEST=Build Brox BIOS image and boot to OS.
Change-Id: I4cc4493ac64d44076877fee633488c95cd09807e
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84936
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
|
|
commit 6c83a71b0a80 ("skl mainboards/dt: Move usb{2,3}_ports settings
into XHCI device scope") not only moved the USB port definitions under
the XHCI device reference, but also combined multiple register
definitions. In doing so, it broke the inheritance from the baseboard,
since the variant overridetree registers now replaced the entire
usb2_ports/usb3_ports structs, rather than replacing individual array
elements therein. This resulted in any USB ports inherited from the
baseboard and not overridden by the variant being non-functional as they
were not included in the resulting combined devicetree.
To fix this, return to overriding individual array elements in the
usb2/3_ports structs.
TEST=build/boot google/fizz/var/karma. Verify all USB ports present and
functional. Verify mainboard/static.c in built shows all ports.
Change-Id: I0e80bf4949a857c21d44537eb720a7a8a7db2f80
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84955
Reviewed-by: Nicholas Sudsgaard <devel+coreboot@nsudsgaard.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
This patch configures the ESPI_SOC_ALERT_L GPIO pad on fatcat as
NC to enable S0ix low power entry.
TEST=Build fatcat and check the platform boots without an issue.
Change-Id: Icb80a56177105c0281d05fe1f5daa87e6f7e291f
Signed-off-by: Sukumar Ghorai <sukumar.ghorai@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84957
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jamie Ryu <jamie.m.ryu@intel.com>
|
|
Package C-state auto demotion feature allows hardware to determine lower
C-state as per platform policy. Since platform sets performance policy
to balanced from hardware, auto demotion can be disabled without
performance impact.
TEST=Build fatcat and check the platform boots without an issue.
Change-Id: I01f2cb8ac1093ae98cc076e35ad1924baa53aa59
Signed-off-by: Sukumar Ghorai <sukumar.ghorai@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84956
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jamie Ryu <jamie.m.ryu@intel.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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This patch adds is_battery_present() to check if the
battery is physically present
BUG=b:335046538,b:329722827
TEST=Build Brox and check is_battery_present
returns the correct battery status.
Change-Id: Ie49ed8f6d8b0fa59ec0e7b06efea9cac4d253957
Signed-off-by: Sowmya Aralguppe <sowmya.aralguppe@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83735
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
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1. Modify the I2C frequency of the touchpad between 380 Khz and
400 Khz to meet the spec.
2. Increase clk the time of high (TH) to greater than 600ns.
Before:
I2C0 - 420KHz
TH - 557ns
After:
I2C0 - 398Khz
TH - 630ns
BUG=b:351968527
TEST=Check that the wave form meets the spec.
Change-Id: I5ccaa3a669e18319311de14833966410c7adf40d
Signed-off-by: Hualin Wei <weihualin@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84898
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Weimin Wu <wuweimin@huaqin.corp-partner.google.com>
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Add Micron part MT62F2G32D4DS-020 WT:F only for Francka.
DRAM Part Name ID to assign
MT62F2G32D4DS-020 WT:F 0 (0000)
BUG=b:373394046
TEST=emerge-fatcat coreboot
Change-Id: I2de56c8c7a028edefbd3dc53f8b1e26dee3286f7
Signed-off-by: Amanda Huang <amanda_hwang@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84781
Reviewed-by: Pranava Y N <pranavayn@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The size of the inner array of the 2-dimensional array pad_funcs should
be 4 instead of SPI_BUS_NUMBER (6). This bug leads to two extra
gpio_set_mode() calls with unexpected GPIOs.
Inspecting spi.o, the data immediately after the .rodata.pad_funcs
section is .rodata.spi_ctrlr_bus_map, with the following data:
00000428 00 00 00 00 00 00 00 00 00 00 00 00 05 00 00 00
00000438 00 00 00 00 00 00 00 00 ...
This is equivalent to the following calls:
gpio_set_mode(GPIO(GPIO05), 0);
gpio_set_mode(GPIO(GPIO00), 0);
The second call is already included in the pad_funcs array, so the first
call is the only practical impact of this bug.
Change-Id: I9c44f09b3cdadbbf039b95efca7144f213672092
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84950
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
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If the mainboard expects upcoming reset, then skip the reset after
disabling UFS. This will reduce the number of resets during firmware
update.
BUG=b:375444631
TEST=Build Brox BIOS image and boot to OS. Perform a firmware update and
confirm that the number of reset is reduced by 2 resets.
Change-Id: I4399555302ec23a76f89f406f437f311eea0ef99
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84935
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
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Update device tree to support speaker o/p on MAX98357A AIC.
BUG=b:357011633
TEST=build coreboot image and test audio playback on Google/Fatcat board.
Signed-off-by: Anil Kumar <anil.kumar.k@intel.com>
Change-Id: I20de87f673e947f0e2332b818ebca01c0fa5e200
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84888
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Select SOC_INTEL_RAPTORLAKE to force coreboot to use the RPL FSP
headers for FSP as banshee is using a converged firmware image.
This effort also helps to save banshee boot time by 80-100ms as
RPL FSP is better optimized.
Additionally, Raptor Lake platform only needs 1 SIPI-SIPI which
saves 10ms of the boot time.
BUG=b:358254132
TEST=Able to build and boot google/banshee.
cold boot time w/o this CL
```
Total Time: 1,399,888
```
cold boot time w/ this CL
```
Total Time: 1,295,334
```
Change-Id: If22e07a4c1b35fe1d060ca523743c6c503937287
Signed-off-by: Ian Feng <ian_feng@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84949
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
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From power team's recommendation, increase the VccIn Aux Imon IccMax
to 30A to meet HW settings.
BUG=b:376306118
TEST=Build firmware and check the value is changing as expected.
Paste the firmware log.
[SPEW ] VccInAuxImonIccImax= 0x78
[SPEW ] (MAILBOX) VccInAuxImonIccImax = 120 (1/4 Amp)
[INFO ] Override VccInAuxImonIccImax = 120
Change-Id: I71020c2f631cb517a52d4bb65e35277eb731ced7
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84922
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Zhuohao Lee <zhuohao@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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