This patch ports the LZ4 decompression code that debuted in libpayload
last year to coreboot for use in CBFS stages (upgrading the base
algorithm to LZ4's dev branch to access the new in-place decompression
checks). This is especially useful for pre-RAM stages in constrained
SRAM-based systems, which previously could not be compressed due to
the size requirements of the LZMA scratchpad and bounce buffer. The
LZ4 algorithm offers a very lean decompressor function and in-place
decompression support to achieve roughly the same boot speed gains
(trading compression ratio for decompression time) with nearly no
memory overhead.
For now we only activate it for the stages that had previously not been
compressed at all on non-XIP (read: non-x86) boards. In the future we
may also consider replacing LZMA completely for certain boards, since
which algorithm wins out on boot speed depends on board-specific
parameters (architecture, processor speed, SPI transfer rate, etc.).
BRANCH=None
BUG=None
TEST=Built and booted Oak, Jerry, Nyan and Falco. Measured boot time on
Oak to be about ~20ms faster (cutting load times for affected stages
almost in half).
Change-Id: Iec256c0e6d585d1b69985461939884a54e3ab900
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/13638
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Add the DEBUG_BOOT_STATE Kconfig value to enable boot state debugging.
Update include/bootstate.h and lib/hardwaremain.c to honor this value.
Add a dashed line which displays between the states.
Testing on Galileo:
* select DEBUG_BOOT_STATE in mainboard/intel/galileo/Kconfig
* Build and run on Galileo
Change-Id: I6e8a0085aa33c8a1394f31c030e67ab3d5bf7299
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13716
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
This patch generalizes the approach previously used for ARM32
TTB_SUBTABLES to "auto-detect" whether a certain region was defined in
memlayout.ld. This allows us to get rid of the explicit Kconfig for the
TIMESTAMP region, reducing configuration redundancy and avoiding
confusion when setting up future boards.
(Removing armv4/bootblock_simple.c because it references this Kconfig
and it is a dead file that I just forgot to remove in CL:12076.)
BRANCH=None
BUG=None
TEST=Booted Oak and confirmed that all pre-RAM timestamps are still
there. Built Nyan and Falco.
Change-Id: I557a4b263018511d17baa4177963130a97ea310a
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/13652
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
We want the question for CBFS size to be next to the rom size in the
mainboard directory, but that doesn't seem to work for how people
want to set the defaults. Instead of having the list of exceptions
to the size, just set the defaults at the end of kconfig.
- Move the defaults for chipsets not setting HAVE_INTEL_FIRMWARE into
the chipset Kconfigs (gm45, nehalem, sandybridge, x4x)
- Override the default for HAVE_INTEL_FIRMWARE on skylake.
- Move the HAVE_INTEL_FIRMWARE default setting into the firmware
Kconfig file
- Move the location of the default CBFS_SIZE=ROM_SIZE to the end of
the top level kconfig file, while leaving the question where it is.
Test=rebuild Kconfig files before and after the change, verify that
they are how they were intended to be.
Note: the Skylake boards actually changed value, because they were
picking up the 0x100000 from HAVE_INTEL_FIRMWARE instead of the
0x200000 desired. This was due to the SOC_INTEL_SKYLAKE being after
the HAVE_INTEL_FIRMWARE default. Affected boards were:
Google chell, glados, & lars and Intel kunimitsu.
Change-Id: I2963a7a7eab037955558d401f5573533674a664f
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13645
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Move the payloads section of the kconfig tree out of the top level
kconfig file and into a separate Kconfig just for payloads before
it starts to get added to.
Change-Id: I4f52818f862bf1aeba538c1c6ed93211a78b9853
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13608
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
For x86 systems which resume through the reset vector one needs to
ensure the the RW slot taken at resume time matches the one at
boot time. The reason is that any assets pulled out of the boot
media need to match how the platform previously booted. To do
that one needs obtain the hash digest of the chosen slot, and it
needs to be saved in a secure place on the normal boot path. On
resume one needs to retrieve the hash digest back to compare it
with the chosen slot. If they don't match resuming won't be
possible.
BUG=chrome-os-partner:46049
BRANCH=glados
TEST=Suspended and resumed on chell. Also, tested with an EC build
which returns a bad hash to ensure that is properly caught.
CQ-DEPEND=CL:323460
Change-Id: I90ce26813b67f46913aa4026b42d9490a564bb6c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 01a42c0ecfc6d60d1d2e5e36a86781d91d5c47a9
Original-Change-Id: I6c6bdce7e06712bc06cc620a3d7a6a6250c59c95
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/323500
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/13574
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
- Add a target at the end of the build that can be used to run additional
scripts or additional targets after coreboot.rom is built.
- Source a site-local Kconfig file to allow site-specific configuration.
This eliminates the need to add a hook for a script at the end of the
build because you can add one yourself in site-local.
Example site-local/Makefile.inc:
build_complete::
ifeq ($(CONFIG_SITE_LOCAL),y)
echo "Running additional steps in site-local"
# run some script here to make my build unreproducible.
endif
.phony: build_complete
Example site-local/Kconfig:
menu "site-local"
config SITE_LOCAL
bool "site-local enabled"
help
Enable my site-local configuration to do stuff.
endmenu
Change-Id: Id4d1e727c69b5cdb05e7d52731bbb1d1e201864a
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13413
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
We just had a user who spent a fair amount of time debugging a
failing build due to this option being enabled. Add a little
guidance that it probably shouldn't be enabled in the help text.
Change-Id: I9339e442876c1fcd18ea564041c6cc1201c18ae5
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13066
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Add a new Kconfig variable to enable the generation of
position and alignment attributes for cbfs files which
has constraints on this parameters.
In addition, modify Makefile.inc to support that option.
Change-Id: Ibd725fe69a4de35964bdb2dde106d9a7c37ffb47
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/12968
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
These are generated from depthcharge's board/*/fmap.dts using the
dts-to-fmd.sh script.
One special case is google/veyron's chromeos.fmd, which is used for a
larger set of boards - no problem since the converted fmd was the same
for all of them.
Set aside 128K for the bootblock on non-x86 systems (where the COREBOOT
region ends up at the beginning of flash). This becomes necessary
because we're working without a real cbfs master header (exists for
transition only), which carved out the space for the offset.
Change-Id: Ieeb33702d3e58e07e958523533f83da97237ecf1
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/12715
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
- While we're working on fixing clang for coreboot, mark it as not
currently working so that it doesn't look like a reasonable choice.
- Add help on how to make the toolchains
Change-Id: Ib37093ca98d0328fad40dd7886c98d00f78bd58e
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13053
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Instead of depending BOOTBLOCK_CONSOLE on a set of architectures,
allow the arch or platform to specify whether it can provide a C
environment. This simplifies the selection logic.
Change-Id: Ia3e41796d9aea197cee0a073acce63761823c3aa
Signed-off-by: Alexandru Gagniuc <alexandrux.gagniuc@intel.com>
Reviewed-on: https://review.coreboot.org/12871
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Intel's SST (Smart Sound Technology) employs audio support
which may not consist of HDA. In order to define the topology
of the audio devices (mics, amps, codecs) connected to the
platform a NHLT specification was created to pass this
information from the firmware to the OS/userland.
BUG=chrome-os-partner:44481
BRANCH=None
TEST=Tested on glados. Audio does get emitted and some mic recording
works.
Change-Id: I8a9c2f4f76a0d129be44070f09d938c28a73fd27
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 2472af5793dcffd2607a7b95521ddd25b4be0e8c
Original-Change-Id: If469f99ed1a958364101078263afb27761236421
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/312264
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/12935
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
When microcode updates are enabled, this fixes an issue identical
to that described in GIT hash 7b22d84d:
* drivers/pc80: Add optional spinlock for nvram CBFS access
Change-Id: Ib7e8cb171f44833167053ca98a85cca23021dfba
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/12063
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
The FMD is board-specific, so it makes sense to have it in the
mainboard menu.
Change-Id: I52fba5ced869d51d10065f8c9ebd258d3a1d4156
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: https://review.coreboot.org/12805
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Boots to console on Gigabyte GA-G41M-ES2L
Ram initialization *not* included in this patch
VGA native init works on analog connector
Change-Id: I5262f73fd03d5e5c12e9f11d027bdfbbf0ddde82
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/11305
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
When enabling the IOMMU on certain systems dmesg is spammed with I/O page faults like the following:
AMD-Vi: Event logged [IO_PAGE_FAULT device=00:14.0 domain=0x000a address=0x000000fdf9103300 flags=0x0030]
Decoding the faulting address:
0x000000fdf9103300
fdf91x Hypertransport system management region
33 SysMgtCmd (System Management Command) = 0x33
3 Base Command Type = 0x3: STPCLK (Stop Clock request)
3 SMAF (System Management Action Field) = [3:1] = 0x1
1 Signal State Bit Map = [0] = 0x1
Therefore, the error appears to be triggered by an upstream C1E request.
This was eventually traced to concurrent access to the SP5100's SPI Flash controller by
multiple APs during startup. Calls to the nvram read functions get_option and read_option
call CBFS functions, which in turn make near-simultaneous requests to the SPI Flash
controller, thus placing the SP5100 in an invalid state. This limitation is not documented
in any public AMD errata, and was only discovered through considerable debugging effort.
Change-Id: I4e61b1ab767b1b7958ac7c1cf20eee41d2261bef
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/12061
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
If we select CONFIG_GDB_STUB without CONFIG_SERIAL:
build/console/console.romstage.o: In function `__gdb_hw_init':
[...]src/include/console/uart.h:74: undefined reference to `uart_init'
build/console/console.romstage.o: In function `__gdb_tx_byte':
[...]/src/include/console/uart.h:75: undefined reference to `uart_tx_byte'
build/console/console.romstage.o: In function `__gdb_tx_flush':
[...]/src/include/console/uart.h:76: undefined reference to `uart_tx_flush'
build/console/console.romstage.o: In function `__gdb_rx_byte':
[...]/src/include/console/uart.h:77: undefined reference to `uart_rx_byte'
Note that CONFIG_GDB_STUB should also work trough usbdebug,
But due to the lack of testing, it has been disabled when added.
This commit gives more information on the issue:
f2f7f03 console: Add console for GDB
Change-Id: I9accf8189dfd2c4ae379c03649d2e5863183457b
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: https://review.coreboot.org/12708
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
This paves the way for AP printk spinlock on AMD platforms
Change-Id: Ice42a0d3177736bf6e1bc601092e413601866f20
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/11958
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
We still add a master header for compatibility purposes, and the default
layouts don't cover anything non-coreboot (eg. IFD regions) yet.
The default layouts can be overridden by specifying an fmd file, from
which the fmap is generated.
Future work:
- map IFD regions to fmap regions
- non-x86: build minimalistic trampolines that jump into the first cbfs
file, so the bootblock can be part of CBFS instead of reserving a
whole 64K for it.
- teach coreboot's cbfs code to work without the master header
- teach coreboot's cbfs code to work on different fmap regions
Change-Id: Id1085dcd5107cf0e02e8dc1e77dc0dd9497a819c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/11692
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
We've actually got more warnings now than when I first tested IASL
warnings as errors. Because of this, I'm adding it with the option
to have it disabled, in hopes that things won't get any worse as we
work on fixing the IASL warnings that are currently in the codebase.
- Enable IASL warnings as errors
- Disable warnings as errors in mainboards that currently have warnings.
- Print a really obnoxious message on those platforms when they build.
***** WARNING: IASL warnings as errors is disabled! *****
***** Please fix the ASL for this platform. *****
Change-Id: If0da0ac709bd8c0e8e2dbd3a498fe6ecb5500a81
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10663
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
HAS_PRECBMEM_TIMESTAMP_REGION was dependent on COLLECT_TIMESTAMPS,
but should be allowed to be selected independently. My thought is that
the code may only be used when collecting timestamps, the HAS prefix
signifies that this is a platform configuration option.
This fix could also be done by adding 'if COLLECT_TIMESTAMPS' everywhere
that 'select HAS_PRECBMEM_TIMESTAMP_REGION' is used
Change-Id: Iaf4895475c38a855a048dc9b82d4c97e5e3f4e5c
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/11338
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
The existing arm64 architecture code has been developed for the Tegra132
and Tegra210 SoCs, which only start their ARM64 cores in ramstage. It
interweaves the stage entry point with code that initializes a CPU (and
should not be run again if that CPU already ran a previous stage). It
also still contains some vestiges of SMP/secmon support (such as setting
up stacks in the BSS instead of using the stage-peristent one from
memlayout).
This patch splits those functions apart and makes the code layout
similar to how things work on ARM32. The default stage_entry() symbol is
a no-op wrapper that just calls main() for the current stage, for the
normal case where a stage ran on the same core as the last one. It can
be overridden by SoC code to support special cases like Tegra.
The CPU initialization code is split out into armv8/cpu.S (similar to
what arm_init_caches() does for ARM32) and called by the default
bootblock entry code. SoCs where a CPU starts up in a later stage can
call the same code from a stage_entry() override instead.
The Tegra132 and Tegra210 code is not touched by this patch to make it
easier to review and validate. A follow-up patch will bring those SoCs
in line with the model.
BRANCH=None
BUG=None
TEST=Booted Oak with a single mmu_init()/mmu_enable(). Built Ryu and
Smaug.
Change-Id: I28302a6ace47e8ab7a736e089f64922cef1a2f93
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/12077
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
When we first added ARM support to coreboot, it was clear that the
bootblock would need to do vastly different tasks than on x86, so we
moved its main logic under arch/. Now that we have several more
architectures, it turns out (as with so many things lately) that x86 is
really the odd one out, and all the others are trying to do pretty much
the same thing. This has already caused maintenance issues as the ARM32
bootblock developed and less-mature architectures were left behind with
old cruft.
This patch tries to address that problem by centralizing that logic
under lib/ for use by all architectures/SoCs that don't explicitly
opt-out (with the slightly adapted existing BOOTBLOCK_CUSTOM option).
This works great out of the box for ARM32 and ARM64. It could probably
be easily applied to MIPS and RISCV as well, but I don't have any of
those boards to test so I'll mark them as BOOTBLOCK_CUSTOM for now and
leave that for later cleanup.
BRANCH=None
BUG=None
TEST=Built Jerry and Falco, booted Oak.
Change-Id: Ibbf727ad93651e388aef20e76f03f5567f9860cb
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/12076
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Per IRC and Gerrit discussion, the normal / fallback
selector code is a rather weak spot in coreboot, and
did not function correctly for certain use cases.
Rework the selector to more clearly indicate proper
operation, and also remove dead code. Also tentatively
abandon use of RTC bit 385; a follow-up patch will
remove said bit from all affected mainboards.
The correct operation of the fallback code selector
approximates that of a power line recloser, with
a user option to attempt normal boot that can be
cleared by firmware, but never set by firmware.
Additionally, if cleared by user, the fallback
path should always be used on the next reboot.
Change-Id: I753ae9f0710c524875a85354ac2547df0c305569
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12289
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
It encourages users from writing to the FSF without giving an address.
Linux also prefers to drop that and their checkpatch.pl (that we
imported) looks out for that.
This is the result of util/scripts/no-fsf-addresses.sh with no further
editing.
Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/11888
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
The possibility of adding a bootsplash image to ROM should be independent
from VGA_ROM_RUN and VESA menuconfig options.
For example, the stored image could be saved in CBFS not for coreboot
but for later use in SeaBIOS.
Change-Id: I3a0ed53489c40d4d44bd4ebc358ae6667e6c797f
Signed-off-by: Konstantin Aladyshev <aladyshev@nicevt.ru>
Reviewed-on: http://review.coreboot.org/12129
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
It works there, we want it, disable that restriction.
Change-Id: Idc023775f0750c980c989bff10486550e4ad1374
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: http://review.coreboot.org/12094
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
It builds only on veyron_* which already select it, no need to ask user.
Change-Id: Ie508b9eade16e0f39073b23dc0da6b6d1e0a4c73
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10380
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
board_id() returns an integer which is platform-specific. 0 for one port
is different from 0 for another port. So there is no default board_id()
and hence enabling it on boards other than urara would cause build failure.
Not enabling it on urara or just setting id to "(none)" as is default results
in board_id() = 0 which means urara and an error message on console.
Change-Id: I94618f36a75e7505984bbec345a31fe0fa9cc867
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10379
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
The EM100Pro allows the debug console to be sent over the SPI bus.
This is not yet working in romstage due to the use of static variables
in the SPI driver code. It is also not working on chipsets that have
SPI write buffers of less than 10 characters due to the 9 byte
command/header length specified by the EM100 protocol.
While this currently works only with the EM100, it seems like it would
be useful on any logic analyzer with SPI debug - just filter on command
bytes of 0x11.
Change-Id: Icd42ccd96cab0a10a4e70f4b02ecf9de8169564b
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/11743
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This is a sad story. We have three different code paths for
sandybridge and ivybridge: proper native path, google MRC path, and,
everyone's favorite: Intel FSP path. For the purpose of this patch,
the FSP path lives in its own little world, and doesn't concern us.
Since MRC was first, when native files and variables were added, they
were suffixed with "_native" to separate them from the existing code.
This can cause confusion, as the suffix might make the native files
seem parasitical.
This has been bothering me for many months. MRC should be the
parasitical path, especially since we fully support native init, and
it works more reliably, on a wider range of hardware. There have been
a few board ports that never made it to coreboot.org because MRC would
hang.
gigabyte/ga-b75m-d3h is a prime example: it did not work with MRC, so
the effort was abandoned at first. Once the native path became
available, the effort was restarted and the board is now supported.
In honor of the hackers and pioneers who made the native code
possible, rename things so that their effort is the first class
citizen.
Change-Id: Ic86cee5e00bf7f598716d3d15d1ea81ca673932f
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11788
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin@das-labor.org>
After much consideration, and many years of an EXPERT mode sitting
almost completely unused, we've seen that it doesn't work for us.
There is no standard on what constitutes EXPERT, and most of
coreboot's options Kconfig are expert-level.
We even joked that not selecting "EXPERT" should prevent coreboot
from compiling:
@echo $(shell whoami) is not permitted to compile coreboot
Change-Id: Ic22dd54a48190b81d711625efb6b9f3078f41778
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11365
Tested-by: build bot (Jenkins)
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
CBFS_SIZE is living as a mainboard attribute. Because
of the Kconfig include ordering the SoC *cannot* set
the default. Remove from the soc Kconfig and add a
default Kconfig for SOC_INTEL_SKYLAKE.
BUG=chrome-os-partner:43419
BRANCH=None
TEST=built glados
Original-Change-Id: I8808177b573ce8e2158c9e598dbfea9ff84b97c7
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/289833
Original-Reviewed-by: Martin Roth <martinroth@google.com>
Change-Id: Icf52d7861eee016a35be899e5486deb0924a0f3c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11168
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Build now decides the stack size by correctly referencing the
value in /src/mainboard/emulation/qemu-riscv/memlayout.ld.
Note that while the size is correct, the placement is still
wrong, and causes the stack to be corrupted by the coreboot
tables. Still needs to be addressed
Change-Id: I86c08bd53eeb64e672fecba21e06220694a4c3dd
Signed-off-by: Thaminda Edirisooriya <thaminda@google.com>
Reviewed-on: http://review.coreboot.org/10870
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
The integration of external payloads in coreboot
is a bit messy. You have to change the to level Kconfig
file for every payload (something that we recently fixed
for mainboards and chipsets). This means that updating
e.g. the SeaBIOS version requires a change outside of the
SeaBIOS directory.
With this patch you can create a new directory under
payloads/external and place a Kconfig and Kconfig.name
file in there, and the payload will automatically show
up when you do "make menuconfig".
Change-Id: I293abcb8eae581d4b3934e64897c0d339a27e7c1
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10828
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
In order to accommodate tracking timestamps in all the
__PRE_RAM__ stages (bootblock, verstage, romstage, etc)
of a platform one needs to provide a way to specify
a persistent region of SRAM or cache-as-ram to store
the timestamps until cbmem comes online. Provide that
infrastructure.
Based on original patches from chromium.org:
Original-Change-Id: I4d78653c0595523eeeb02115423e7fecceea5e1e
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/223348
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Change-Id: Ie5ffda3112d626068bd1904afcc5a09bc4916d16
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/224024
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Change-Id: I8779526136e89ae61a6f177ce5c74a6530469ae1
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10790
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
- Add the common/firmware subdir to the baytrail & fsp_baytrail
makefiles and remove the code it replaces.
- Update baytrail & fsp_baytrail Kconfigs to use the common code.
- Update the IFD Kconfig help and prompts for the TXE vs ME.
- Whittle away at the CBFS_SIZE defaults. All the fsp_baytrail
platforms have their own defaults.
Change-Id: I96a9d4acd6578225698dba28d132d203b8fb71a0
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10647
Tested-by: build bot (Jenkins)
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
We've got a lot of duplicated code to set up the IFD/ME/TXE/GBE/ETC.
This is the start of creating a common interface for all of them.
This also allows us to reduce the chipset dependencies for CBFS_SIZE.
Change-Id: Iff08f74305d5ce545b5863915359eeb91eab0208
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10613
Tested-by: build bot (Jenkins)
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The CBFS size is really mainboard specific, since it really depends on
size of the chip on the mainboard, so it makes sense to have it in
the mainboard menu along with the ROM-chip size.
- Move the CBFS_SIZE definition up in src/kconfig
- Move the Mainboard Menu markers out of src/mainboard/kconfig into
src/Kconfig so CBFS_SIZE can live in the mainboard menu.
- Add a long list setting default values to do what the chipset
directories were previously defaulting the values to. This will
be trimmed down in a following patch that creates a common set of
IFD routines. (Who knew that kconfig supported line wrapping?)
- Update the help text.
Change-Id: I2b9eb5a6f7d543f57d9f3b9d0aa44a5462e8b718
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10610
Tested-by: build bot (Jenkins)
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Because Kconfig uses the first valid default that it comes across, the
'source' commands to load sub-Kconfigs should be ordered from the
most specific (mainboards) to less specific (chipsets) to least specific
(architectures). This allows the mainboards to override chipsets and
architecture Kconfig files.
Because the architecture files were getting loaded ahead of the chipset
and cpu Kconfigs, the preferred defaults values for things such as
NUM_IPI_STARTS or RISCV_BOOTBLOCK_CUSTOM could not be set.
Change-Id: Ic327452833f012ec06dabb5b5ef661aba3aff464
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10609
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Duncan Laurie <dlaurie@google.com>
It's derived from EEPROM on Lenovo machines and not from user config
which is ignored.
Change-Id: I54fb76a3160e47cd36d33d2937c4bfaddcd36a69
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7055
Tested-by: build bot (Jenkins)
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
The default ordering for the base kconfig entries has the CPU
directory coming before the SOC directory, which means that the
values in the CPU Kconfig take precedence.
The first visible consequence of this is that CONFIG_SMM_TSEG_SIZE
will be set to 0 on all SOC implementations.
BUG=chrome-os-partner:40635
BRANCH=none
TEST=build and boot on glados
Change-Id: Ifd56a2ceb73ab335a86126e48d35ff4c749990ac
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 0cddae37d3de1cbf3dd6afcf4a0707b7af9436fa
Original-Change-Id: I98e3bf249650b50667dde62b6be9c1bf587ad0b2
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/276189
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10478
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
generate_sata_ssdt_ports() generates ports based on sata enable map
Change-Id: Ie68e19c93f093d6c61634c4adfde484b88f28a77
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/9708
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-by: Peter Stuge <peter@stuge.se>
RELOCATABLE_MODULES controls inclusion of rmodule support but including it
without having anything that uses it is a pure waste of space. So instead
make RELOCATABLE_MODULES be selected exactly when there is something using it.
Change-Id: I377a955f0cd95b0f811b986df287864c3dc9f89a
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10377
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Instead of being pointer based use the region infrastrucutre.
Additionally, this removes the need for arch-specific compilation
paths. The users of the new API can use the region APIs to memory
map or read the region provided by the new fmap API.
Change-Id: Ie36e9ff9cb554234ec394b921f029eeed6845aee
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9170
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Export SLIC table from file in CBFS.
Change-Id: Id0e7fe0a49b9cd50b5e43cd15030e1c2098728ec
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7202
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
Julius Werner