On multi-socket platforms, there can be two QPI buses, each with its own
PCI device. We only have one QPI link on Arrandale, though. In case
support for multi-socket processors ever gets added, name it Link 0.
Tested with BUILD_TIMELESS=1, Packard Bell MS2290 does not change.
Change-Id: I6481154a2d1cc1c84c1f167a374a62af3b2cf3d8
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43735
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
This register resides within the SAD's config space, and is 64-bit.
Change-Id: I19458f7c6be6b1a5fcd47ac93ee0597f1251a770
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43733
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Let's hope this cheers up the poor System Address Decoder device.
Tested with BUILD_TIMELESS=1, Packard Bell MS2290 does not change.
Change-Id: Ia62c05abb07216dc1ba449c3a17f8d53050b5af1
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43732
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Only some registers have such a prefix. Drop it for consistency.
Change-Id: I1ef7307d10a06db8f3c1a05bd9184f21fceb9d90
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43731
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Uppercase variable names can be confused with register definitions. Use
lowercase names instead, conforming to the coding style guidelines.
Tested with BUILD_TIMELESS=1, Packard Bell MS2290 remains identical.
Change-Id: I61a28bf964ea8c2c662539825ae9f2c88348bdba
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43730
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
This is the only instance of `BETTER_MEMORY_MAP` in the tree.
Change-Id: I118e5b5a0f10da56e2335828477caed81c5bf855
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43729
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
This register does not seem to exist on Ironlake.
Change-Id: I3fba6a3fd443f2c9eab874e1d1b8f081f58b1536
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43728
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Looks like some registers are defined twice. Also, group some QPI
registers together. They were scattered around and mixed with the host
bridge registers, probably because other northbridges have such
registers in the host bridge's PCI config space. But not Ironlake.
Tested with BUILD_TIMELESS=1, Packard Bell MS2290 remains identical.
Change-Id: I6e60f7fcb1467f302618eeab1b0d995920a98569
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43726
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Sort them by ascending offsets.
Tested with BUILD_TIMELESS=1, Foxconn D41S does not change.
Change-Id: I521aa3e49b17a9fb6b279ae758801356e510d054
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43725
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Observed thermal shutdown initiated by DPTF due to CPU temperature
reaching critical temperature trip value. During stress testing with
heavy workload like WebGL Aquarium, sometime CPU temperature spikes
till 99 degree Celsius and DPTF initiates system shutdown. This
updates CPU critical temperature trip value to 105 degree Celsius
to avoid system shutdown.
BUG=b:161993459
BRANCH=None
TEST=Built and tested on dedede system
Change-Id: If15a873a997aa80f20940f27bbafd4498908c091
Signed-off-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44054
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Some UPD options are already set in `xeon_sp/cpx/romstage.c`. Remove
them from the board configuration to avoid duplicating this code.
Change-Id: Ic79245103c33427e06c7ea881be778e3d219c45f
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43924
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
According to src/vendorcode/intel/fsp/fsp2_0/cooperlake_sp/FspmUpd.h,
use FSP_M_CONFIG structure fields to configure UPD options for FSP-M
in romstage instead of raw offsets.
Change-Id: Idb25d8954b09805b496ab97b341a8ef1ac38bb6a
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43923
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Converts bit fields macro to target PAD_CFG_*() macros, which were
hidden in the comments. To do this, the following command was used:
./intelp2m -n -t 1 -p apl -file ./test/up-gpio.h
This is part of the patch set
"mb/up/squared: Rewrite pad config using intelp2m":
CB:42608 - 1/3 Decode raw register values
CB:42915 - 2/3 Exclude fields that are not in PAD_CFG*
CB:39765 - 3/3 Converts bit field macros to PAD_CFG
Tested with BUILD_TIMELESS=1, its coreboot.rom does not change.
Change-Id: I266ec6fa10a9691a7b7d3cd6f2792624e8bd53d5
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39765
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This patch excludes bit fields that must be ignored in order to convert
current macros to target PAD_CFG_*() macros. The following commands
were used for this:
./intelp2m -ii -fld cb -ign -t 1 -p apl -file ./up-gpio.h
This is part of the patch set
"mb/up/squared: Rewrite pad config using intelp2m":
CB:42608 - 1/3 Decode raw register values
CB:42915 - 2/3 Exclude fields that are not in PAD_CFG*
CB:39765 - 3/3 Converts bit field macros to PAD_CFG
Change-Id: Ic9b6e63c1b84b97726886bef35c434dd9153eb78
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42915
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner
Use the intelp2m utility [1] with -fld=cb options to convert the pad
configuration format with the raw values of the DW0 and DW1 registers
to the format with the bit fiends macros: PAD_FUNC(), PAD_RESET(),
PAD_TRIG(), PAD_BUF(), PAD_PULL(), etc... Also use the -ii options to
generate the target macro in the comments, so that it is easier to
understand what result we should get:
./intelp2m -ii -fld cb -t 1 -p apl -file ./up-gpio.h
This is part of the patch set
"mb/up/squared: Rewrite pad config using intelp2m":
CB:42608 - 1/3 Decode raw register values
CB:42915 - 2/3 Exclude fields that are not in PAD_CFG*
CB:39765 - 3/3 Converts bit field macros to PAD_CFG
[1] https://review.coreboot.org/c/coreboot/+/35643
Tested with BUILD_TIMELESS=1, its coreboot.rom does not change.
Change-Id: I2523439af8842365c7de901bdfad85ad16d25dcf
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42608
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
From a log of a machine using Crystal Well CPU [1], Crystal Well CPUs
use some new PCI IDs. Without this patch, the Crystal Well northbridge
cannot be initialized in ramstage, thus the machine cannot boot. Some
PCI IDs of Crystal Well related devices can be found in the PCI ID
database [2].
Tested with i5-4570R (with LGA1150 mod) on ASRock H81M-HDS. The board
boots to SeaBIOS with boot screen displayed on HDMI output, and then
boots Arch Linux on a USB disk.
[1] https://mail.coreboot.org/hyperkitty/list/coreboot@coreboot.org/thread/DNHLQTNTRQT43T67DG7L2HVI5CV74ZCM/
[2] https://pci-ids.ucw.cz/read/PC/8086
Change-Id: Icfe55323fd06187148c788ebfa7b679b6944e4f3
Signed-off-by: Iru Cai <mytbk920423@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41658
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Without this change, there will be no console output when using a
Crystal Well CPU.
Tested with i5-4570R (with LGA1150 mod) on ASRock H81M-HDS.
Change-Id: Id18645c52d9c4a4ea7acb602bcb39b796d9e24b9
Signed-off-by: Iru Cai <mytbk920423@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44065
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Many places in coreboot seem to like to do things like
assert(CONFIG(SOME_KCONFIG));
This is somewhat suboptimal since assert() is a runtime check, so you
don't see that this fails until someone actually tries to boot it even
though the compiler is totally aware of it already. We already have the
dead_code() macro to do this better:
if (CONFIG(SOME_KCONFIG))
dead_code();
Rather than fixing all these and trying to carefully educate people
about which type of check is more appropriate in what situation, we can
just employ the magic of __builtin_constant_p() to automatically make
the former statement behave like the latter.
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I06691b732598eb2a847a17167a1cb92149710916
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44044
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
I would like to make assertions evaluate at compile time where possible,
but sometimes people used a literal assert(0) to force an assertion in a
certain code path. We already have BUG() for that so let's just replace
those instances with that.
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I674e5f8ec7f5fe8b92b1c7c95d9f9202d422ce32
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44047
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
According to my SC7180 reference manual, these three GPIOs are in the
NORTH TLMM, but our pin table lists them as SOUTH. That means all
accesses our code has been doing to them have just been hitting empty
address space.
BUG=b:160115694
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: If9c03ac890a7975855394c2e08b8433472df204d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43983
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
ACPI_GPIO_IRQ_EDGE_BOTH sets both edges as wake. The desired behavior is wake on rising edge, change to ACPI_GPIO_INPUT_ACTIVE_LOW.
Fixing for both Volteer and Volteer2 variants.
BUG=b:146083964
BRANCH=None
TEST=tested on a Volteer
Change-Id: I2d3339151bf4e2cbae60aaf97ba1bd7909a2b9a9
Signed-off-by: Alex Levin <levinale@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44089
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Fix multiple issues allowing to boot until "Payload not loaded":
* The FMAP_CACHE was placed in memory mapped flash
- Place the FMAP_CACHE in DRAM.
* The FMAP_CACHE was overlapping the BOOTBLOCK, which has a default size
of 128KiB.
- Increase the bootblock size in memlayout to 128KiB to match the FMAP.
* The heap in bootblock wasn't usable.
- Add a linking check in armv7 common bootblock to relocate itself to
the linked address.
* A FIT payload couldn't be compiled in as the POSTRAM_CBFS_CACHE was
missing.
- Add the POSTRAM_CBFS_CACHE to memlayout.
* The coreboot log is spammed with missing timestamp table error messages
- Add TIMESTAMP table to memlayout.
Tested on QEMU armv7 vexpress.
Change-Id: Ib9357a5c059ca179826c5a7e7616a5c688ec2e95
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39187
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
The 'burnet' and 'esche' in Kconfig.name should have two spaces
after the arrow.
BUG=None
TEST=make menuconfig
BRANCH=kukui
Change-Id: If7cc31cf459082a797445fb8223b3d9cbde72901
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43986
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
PCIe bus:function specifiers need to be coalesced the same way
functions are coalesced during bus enumeration. Invoke PCIe root port
devicetree update to swap the enabled root port devices with the
disabled devices.
At this point, the TGL pci_devs.h only describes the PCH-LP, so only
the PCH-LP root ports are listed in this patch. We'll need to add
additional PCIe root ports when PCH-H support is added.
BUG=b:162106164
TEST=Ensure that the PCIe device 1c.7 corresponding to Root port 8 is
swapped with the PCIe device 1c.0 corresponding to Root port 1.
Change-Id: I9230de8b1818f3f2115dab923841fd0e7778be62
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43850
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This change updates the mipi_camera driver to handle shared power
resource between multiple cameras. This is achieved by adding a guard
variable and methods to manipulate the guard variable before calling
the actual platform method which enables or disables the resource.
PowerResource will call these guarded methods to enable or disable the
resource. This protects the shared resource from being enabled or
disabled multiple times while the other camera is using the resource.
Example:
Consider a platform where two cameras are sharing a GPIO resource 0xXX
and both the cameras calls enable and disable guarded methods for this
GPIO. Actual platform disable method for the GPIO is called only after
the last camera using the GPIO calls DSBx method and RESx becomes 0.
Scope (\_SB.PCI0)
{
Name (RESx, Zero)
Method (ENBx, 0, Serialized)
{
If ((RESx == Zero))
{
\_SB.PCI0.STXS (0xXX)
}
RESx++
}
Method (DSBx, 0, Serialized)
{
If ((RESx > Zero))
{
RESx--
}
If ((RESx == Zero))
{
\_SB.PCI0.CTXS (0xXX)
}
}
}
Change-Id: I1468459d5bbb2fb07bef4e0590c96dd4dbab0d9c
Signed-off-by: Sugnan Prabhu S <sugnan.prabhu.s@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43003
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Also document the maximum nuber of lanes for the different platforms.
Change-Id: I52356d4bbb407ee8a36fce18ad94d73f39c01345
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44069
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This config is meant to build-test several options, such as SMMSTORE,
UBSAN, SIL3114 driver, EM100 support, code coverage and debug options.
Please do not try to use it on real hardware. Or maybe do try.
Change-Id: I8bc19a1987b405d5a654276050b00b956acbdf36
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43977
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Giant commit aee7ab2 (soc/intel/braswell: Clean up) reformatted comments
to follow the coding style, among many other things. This commit updates
some comments on Bay Trail with two objectives: follow the coding style,
and reduce the differences between Bay Trail and Braswell.
Tested with BUILD_TIMELESS=1, Google Ninja remains identical.
Change-Id: Ibe942a20c624e2c74801c8816616ec83851949af
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43935
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
SeaBIOS on Bay Trail would time out when trying to access a SATA drive.
Turns out that there's two mistakes in the SATA initialization sequence:
- PCI register 0x94 is wrongly cleared with a bitwise-and operation.
- PCI register 0x9c is instead written to 0x98, clobbering the latter.
After correcting them, SeaBIOS can boot from SATA on Asrock Q1900M.
Change-Id: I5cc4b9b1695653066f47de67afc79f08f0341cc5
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44088
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Máté Kukri <kukri.mate@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
- This is a reverse engineered re-implementation of refcode.elf on
Bay Trail
- Tested on GBYT4, should work everywhere as it's meant to behave
exactly the same as the binary refcode
Signed-off-by: Mate Kukri <kukri.mate@gmail.com>
Change-Id: I91977c509022b0078804dc151d27296260e24bc4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43133
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Tested with BUILD_TIMELESS=1, Google Ninja does not change.
Change-Id: I7e74f342c0545f8d2a2128de4162581e5dc01e17
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43934
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Angel Pons