With change dd82edc388 (lib/spd_bin: make SMBus SPD addresses an
input), SMBus SPD addresses are accepted from the mainboard and not
calculated within the spd_bin library routines. Use the addr_map
values to print correct address in dump_spd_info.
Change-Id: Iff37e382aeac9704f74bafc2ecb27f14c478723f
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/20118
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shelley Chen <shchen@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Create Intel Common CPU library code which provides various
CPU related APIs.
This patch adds cpulib.c file which contains various helper
functions to address different CPU functionalities like -
cpu_set_max_ratio(),
cpu_get_flex_ratio(),
cpu_set_flex_ratio(),
cpu_get_tdp_nominal_ratio(),
cpu_config_tdp_levels(),
cpu_set_p_state_to_turbo_ratio(),
cpu_set_p_state_to_nominal_tdp_ratio(),
cpu_set_p_state_to_max_non_turbo_ratio(),
cpu_get_burst_mode_state(),
cpu_enable_burst_mode(),
cpu_disable_burst_mode(),
cpu_enable_eist(),
cpu_disable_eist(),
cpu_enable_untrusted_mode()
Change-Id: I2f80c42132d9ea738be4051d2395e9e51ac153f8
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Reviewed-on: https://review.coreboot.org/19540
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Since get_microcode_info() is aleady searching for the microcode in cbfs,
we can just add a intel_microcode_load_unlocked() call here to update
the microcode. No need to duplicate finding microcode step during
pre_mp_init() function.
Change-Id: I525cab0ecc7826554f0a1209862e6357d1c7a9a6
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Reviewed-on: https://review.coreboot.org/20088
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
FIT is already loading microcode before CPU Reset. So, we need
not update the microcode again in RO FW in bootblock.
But we need to update in RW FW if there is any new ucode version.
So, added the update microcode function in get_microcode_info callback
before MP Init to make sure BSP is using the microcode from cbfs.
BUG=none
BRANCH=none
TEST=Build and Boot poppy
Change-Id: I5606563726c00974f00285acfa435cadc90a085e
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Reviewed-on: https://review.coreboot.org/20051
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
If the boot media is memory mapped temporarily mark it as write
protect MTRR type so that memory-mapped accesses are faster.
Depthcharge payload loading was sped up by 75ms using this.
Change-Id: Ice217561bb01a43ba520ce51e03d81979f317343
Signed-off-by: Barnali Sarkar <barnali.sarkar@intel.com>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/20089
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Like the previous commit allow the declarations of functions to
be exposed to all stages unless ROMCC is employed.
Change-Id: Ie4dfc32f38890938b90ef8e4bc35652d1c44deb5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/20114
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This patch perform resource mapping for PCI,
fixed MMIO, DRAM and IMR's based on inputs given by SoC.
TEST=Ensure PCI root bridge 0:0:0 memory resource allocation
remains same between previous implementation and current
implementation.
Change-Id: I15a3b2fc46ec9063b54379d41996b9a1d612cfd2
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/19795
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This patch perform resource mapping for PCI,
fixed MMIO, DRAM and IMR's based on inputs given by SoC.
TEST=Ensure PCI root bridge 0:0:0 memory resource allocation
remains same between previous implementation and current
implementation.
Change-Id: I93567a79b2d12dd5d6363957e55ce2cb86ff83a7
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/19796
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
cherry-pick from Chromium, commit 8fbe1e7
On Braswell and Baytrail devices, by userland 'perf top',
observed demanding clocks on __vdso_clock_gettime() since
chromeos_3.18 kernel; besides, evaluated massive calling of
clock_gettime() cost, up to 700 ns in average.
It turns out that Linux kernel of map_vdso() first call of
remap_pfn_range() does not fall into reserve_pfn_range()
due to size parameter, instead it relies on lookup_memtype()
and potentially be failed to be identified as eligible RAM
resource because the function of pat_pagerange_is_ram() actually
walks through root's sibling.
Meanwhile, on current BSW (and BYT) firmware implementation
makes System RAM resources located on child leaf, combining all
of these factors makes the kernel treat the vvar page of vdso
as a uncached-minus one leading slow access in result.
This patch recollects TOLM accessing; as Aaron recalled some
core_msr_script turns off access to TOLM register, he suggests
to store tolm to avoid getting back a zero while setting acpi
nvs space.
Original-Change-Id: Iad4ffa542b22073cb087100a95169e2d2a52efcd
Original-Signed-off-by: Harry Pan <harry.pan@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/368585
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: Idc9765ec5c0920dc98baeb9267a89bec5cadd5a0
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/20060
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Update devicetree PCI config based on board spec:
- enable PCIe Root Ports 5 and 9 (wifi and nvme respectively)
- enable PCIe CLKREQ on RP9, disable on RP5
- enable USB OTG
- enable P2SB
Note: PCIe RP5 is on 0.1c.0 despite this being labeled as RP1
Change-Id: Ia71ed25bd41668df1ee3e4b4e28f54482722452c
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/19939
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
The GPIO configuration matches the one from the original BIOS.
Some configs don't make much sense, but I kept it as is so it
would match (such as a NC pin with TX set to 1, or RXINV enabled).
Remove unnecessary early GPIO config.
Change-Id: Iaec8630cef9a523fb2e2503143aa4aa72fbedc1f
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Reviewed-on: https://review.coreboot.org/19934
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Like other devices using ENE embedded controllers, the librem13v2
requires this config option for the PS2 keyboard and mouse
(trackpad) to function properly.
Change-Id: Ifba13b93a1fe2e76b2790d1c273fd9e2b5368ab0
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/19933
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Add the initial directory for the port of the Librem 13 v2.
The base implementation was copied from the google/chell directory
and the chell references were replaced. spd directory was removed
since the RAM is not soldered on the MB. The Kconfig, board_info.txt
and devicetree.cb files were modified to match the Librem 13 v2
hardware information. The romstage.c, mainboard.c, Makefile.in and
dsdt.asl were modified to remove chromeos specific code. The boardid.c,
chromeos.c, chromeos.fmd, cmos.layout, ec.c, ec.h and smihandler.c
files were removed from the tree, and the acpi directory was replaced
with the acpi directory from the purism/librem13 board.
These changes allow us to remove the references to chromeos specific
code and allow coreboot to compile when the librem13v2 board is selected.
Change-Id: I24263fde18fcea70163dbdc59df6ea1d98c97af8
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Reviewed-on: https://review.coreboot.org/19932
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
The Role-Based Error Reporting is not a configurable field,
it's a read only field in the Device Capability register.
This code was old and comes from commit f6eb88ad but evidently
is not useful in any way. The PCIe Specification [1] states
that it's read-only and must always be set to 1.
I have also done tests on purism/librem13 hardware, trying to
change that value, without any success.
[1]: PCI Express Base Specification Revision 3.0
Page 612
Change-Id: I729617a5c6f4f52dfc4c422df78379b309066399
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Reviewed-on: https://review.coreboot.org/19901
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
The ASPM options (L1 substates, CLKREQ support, Common Clock and ASPM)
are hardcoded for broadwell chips, but some boards may not support
these ASPM options even if the SoC does support it (non-wired CLKREQ
pin for example).
This is required to disable L1 substates on the Purism/Librem 13 which
seems to have issues with NVMe drives falling into L1.2 state and not
being able to exit that state.
Change-Id: I2c7173af1d482cccdc784e3fa44ecbb5d38ddc34
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Reviewed-on: https://review.coreboot.org/19899
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
The PCIe specification[1] describes a race condition that
can occur when using the Retrain Link bit in the Link
Control Register.
The race condition is avoided by checking the retrain link
bit in the link status register and waiting until it is
set to 0, before initiating a new link retraining.
[1] PCI Express Base Specification Revision 3.0
Page 633
Change-Id: I9d5840fb9a6e63838b5a4084d3bbe483f1d870ed
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Reviewed-on: https://review.coreboot.org/19556
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Martin Roth <martinroth@google.com>
A simple rename of the directory and the config values
and string in Kconfig/Kconfig.name/board_info.txt
It will be less confusing for users since the first models
are referred to as 'v1' everywhere now.
Change-Id: I23fa977717230c2001868741bb684e9633a2c0bb
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Reviewed-on: https://review.coreboot.org/19931
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Adapted from Chromium commit 8fbe1e7 for soc/braswell
(also review.coreboot.org/#/c/20060/); same issue affects
baytrail as well.
This patch recollects TOLM accessing; as Aaron recalled some
core_msr_script turns off access to TOLM register, he suggests
to store tolm to avoid getting back a zero while setting acpi
nvs space.
Change-Id: Ib26d4fe229b3f7d8ee664f5d89774d1f4a997f51
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/20081
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Each I2C controller should have a unique pair of DMA request lines,
and DMA channels should be assigned incrementally, rolling over as
necessary.
Source: Intel Baytrail/ValleyView UEFI reference code
Change-Id: Icc9b27aaa14583d11d325e43d9165ddda72ca865
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/20080
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Each I2C controller should have a unique pair of DMA request lines,
and DMA channels should be assigned incrementally, rolling over as
necessary.
Source: Intel Braswell UEFI reference code
Change-Id: I1d97b5a07bf732c27caf57904c138b120b93ca81
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/20079
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit 7c634ae8 (msrtool: added support for Intel CPUs) adds `no-pic` to
the compiler flags.
GCC 7.0.1 20170316 fails to built with the error below.
```
/usr/bin/ld: msrtool.o: relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: msrutils.o: relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: sys.o: relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: linux.o: relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: freebsd.o: relocation R_X86_64_32S against `.data' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: final link failed: Nonrepresentable section on output
```
Removing the flag causes the build to succeed with GCC 7, 6.3, and clang
4.0.
Change-Id: I3d7aed27ce7f84aa27305c68e2d5f14607c58ec8
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/18907
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Tauner <stefan.tauner@gmx.at>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
For an unknown reason, the I2C ACPI devices were placed
under \SB intead of \SB.PCI0, as with all other non-Atom
based Intel platforms. While Linux is tolerant of this,
Windows is not. Correct by moving I2C ACPI devices where
they belong.
Also, adjust I2C devices at board level for intel/strago
and google/cyan as to not break compilation.
Change-Id: Iaf8211bd86d6261ee8c4d9c4262338f7fe19ef43
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/20055
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Switch from lapic to tsc.
Allows timestamps to be used in coreboot, as there's a reference
clock available to calculate correct time units.
Clean Kconfig, remove duplicated lapic code and include tsc dir for
LGA1155 boards.
Tested on Lenovo T430.
Change-Id: I849ca2b3908116d9d22907039cd6e4464444b1d1
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/20044
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
The RTC RX6110SA has several configuration options which might be
interesting to set. To make this setup independent of the driver itself
but let it still be configurable on mainboard level, add more
configuration options to the chip driver.
Change-Id: I7f8b2aa7cd001a887f271be36f655e10e60e778b
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/20084
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Mario Scheithauer <mario.scheithauer@siemens.com>
GCC version 7 is being a bit picky about pointer and integer comparison
by default, which triggers a crossgcc build error.
This backports a patch from upstream GCC to fix the issue.
Change-Id: I8b1e806c10604c0df080ac5edc667bf1141e2c17
Signed-off-by: Paul Kocialkowki <contact@paulk.fr>
Reviewed-on: https://review.coreboot.org/20103
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The new config choice is called RUN_FSP_GOP. Some things had to happen
on the road:
* Drop confusing config GOP_SUPPORT,
* Add HAVE_FSP_GOP to chipsets that support it,
* Make running the GOP an option for FSP2.0 by returning 0
in random VBT getters.
Change-Id: I92f88424004a4c0abf1f39cc02e2a146bddbcedf
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/19815
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Provide all gfx init methods as a Kconfig `choice`. This elimates the
option to select native gfx init along with running a Video BIOS. It's
been only theoretically useful in one corner case: Hybrid graphics
where only one controller is supported by native gfx init. Though I
suppose in that case it's fair to assume that one would use SeaBIOS to
run the VBIOS.
For the case that we want the payload to initialize graphics or no
pre-boot graphics at all, the new symbol NO_GFX_INIT was added to the
choice. If multiple options are available, the default is chosen as
follows:
* NO_GFX_INIT, if we add a Video BIOS and the payload is SeaBIOS,
* VGA_ROM_RUN, if we add a Video BIOS and the payload is not SeaBIOS,
* NATIVE_VGA_INIT, if we don't add a Video BIOS.
As a side effect, libgfxinit is now an independent choice.
Change-Id: I06bc65ecf3724f299f59888a97219fdbd3d2d08b
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/19814
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
MAINBOARD_FORCE_NATIVE_VGA_INIT is to be selected instead of the user
option MAINBOARD_DO_NATIVE_VGA_INIT. The distinction is necessary to
use the latter in a choice.
Change-Id: I689aa5cadea9e1091180fd38b1dc093c6938d69c
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/19813
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>