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This is of Broadwell platform, one generation above Haswell.
Of note: this uses HP Sure Start. Although the flash is 16MB,
our CBFS section (and IFD configuration) assumes 12MB flash,
so the final 4MB will be left unflashed on installation,
after blanking the private flash. The coreboot documents have
more information about this.
Some minor design changes in lbmk were made, to accomodate
this port:
Support for extracting refcode binaries added (pulled from
Google recovery images). The refcode file is an ELF that
initialises the MRC and the PCH. It is also responsible for
enabling or disabling the Intel GbE device, where Google
does not enable it, but lbmk modifies it per the instructions
on the coreboot documentation, so as to enable Intel GbE.
Google's recovery image stores the refcode as a stage file,
but coreboot changed the format (for CBFS files) after 4.13
so coreboot 4.13's cbfstool is used to extract refcode. This
realisation made me also change the script logic to use a
cbfstool and ifdtool version matching the coreboot tree, for
all parts of lbmk, whereas lbmk previously used only the
default tree for cbfstool/ifdtool, on insertion and deletion
of vendor files - it was 81dc20e744 that broke extraction of
refcode on google's recovery images, where google used an older
version of cbfstool to insert the files in their coreboot ROMs.
A further backported patch has been added, copying coreboot
revision f22f408956 which is a build fix from Nico Huber.
Iru Cai submitted an ACPI bugfix after the revision lbmk
currently uses, for coreboot/default, and this fix is
needed for rebooting to work on Linux 6.1 or higher. This
patch has been backported to lbmk, while it still uses the
same October 2023 revision of coreboot.
Broadwell MRC is inserted at the same offset as Haswell,
so I didn't need to tweak that.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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arch no longer needs to be set, on multi-tree projects,
and it has been renamed to xarch
the new behaviour is: if xarch is set, treat it as a
list of crossgcc targets and go through the list. set
the first one as the target, for what lbmk builds, but
build all of the defined crossgccc targets
crossgcc_ada is now xlang, and defines which languages
to build, rather than whether to build gcc-gnat
Signed-off-by: Leah Rowe <leah@libreboot.org>
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Signed-off-by: Riku Viitanen <riku.viitanen@protonmail.com>
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don't handle "romtype" at all, in board target.cfg files
add /dev/null as pike2008 rom on amd boards. this serves
the same purpose, adding them as empty vga roms, to add
an empty rom in cbfs. pike2008 cards cause seabios to hang,
when their oproms are executed, so we insert a fake rom
on i945 thinkpads, use the coreboot config option:
CONFIG_INTEL_ADD_TOP_SWAP_BOOTBLOCK
when set, this enables the same bootblock copy, for use
with bucts. these two cases, namely pike2008 roms and
i945 bootblock copies, no longer need to be handled in code
Signed-off-by: Leah Rowe <leah@libreboot.org>
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only call crossgcc for coreboot and u-boot, but use
hostcc for everything else. simplify the checking of
which architecture to compile for. "arch" in target.cfg
files has been modified, to allow further simplification.
without this patch, the logic currently only *barely* avoids
using crossgcc on things like utils, and only works in practise
because, in practise, lbmk only works on x86_64 anyway.
the new logic, as per this patch, is simpler and more robust.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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Inside the BIOS update, there's 68SCE and 68SCF variants.
Based on Qubes HCL and browsing linux-hardware.org, these are
Probook 6360b and Elitebook 8460p respectively.
I checked the KBC1126 EC Firmwares within the update file, both
use the exact same firmware images. Following-up will be a very
similar but untested port for 6360b.
Signed-off-by: Riku Viitanen <riku.viitanen@protonmail.com>
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This is pretty much the same as the E6430
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
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the gnu.org 302 redirect often fails
Signed-off-by: Leah Rowe <leah@libreboot.org>
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nic3-14159/lbmk:enable-e6430-vbt into master
Reviewed-on: https://codeberg.org/libreboot/lbmk/pulls/147
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the ddr2 fix broke *ddr3* on gm45 thinkpads in
testing, depending on memory modules. this was
established by removing patches, re-doing
configs etc, on a user's X200 (testing gentoo
and freebsd). the X200 kept randomly rebooting
or having random glitches.
the configs themselves (gm45 thinkpads) will
also be re-done, because i found minor issues
unrelated, but this patch moves dell e6400 to
its own tree. the ddr2 fix is no longer present
in coreboot/default, only coreboot/dell.
i noticed minor differences in gm45 thinkpad
configs, when re-doing the configs, versus
what are currently in lbmk master; for instance,
vbt was not enabled anymore, on thinkpad x200.
modifications to these will be done separately.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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me_state=Disabled in cmos.default
Signed-off-by: Leah Rowe <leah@libreboot.org>
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The original E6430 patch included the Intel VBT file, but did not
actually enable it in Kconfig. Update the patch to enable it and
update the E6430 configs.
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This reverts commit 29e9c32e32f8e947f51a3efe375dab3ef8e1987e.
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it's preferable that the vram setting be as high as
feasible, for users. we overlooked this on some
newer platforms that were added, over several
releases. these levels won't offend most users,
and people who want less can always turn it down
Signed-off-by: Leah Rowe <leah@libreboot.org>
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My previous fix to revert didn't fix S3 on GM45, one
of the platforms reported fixed by 78263; I'm merging
that instead, at patch set 10.
It is referenced by 78815/1 which was split from it,
so merge that too (restores overrides of higher values,
on certain platforms that we don't use yet).
https://review.coreboot.org/c/coreboot/+/78623/10
https://review.coreboot.org/c/coreboot/+/78815/1
Accordingly, update configs to match the new default.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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the patch included in this revision is pulled from:
https://review.coreboot.org/c/coreboot/+/54024/2
contrary to hell's assertion of "not for merge", this does
in fact work nicely on a dell e6400; nicholas chin tested
on e6400 and found that those RCOMP values are the same
nicholas was testing some errant modules that seemed to
fail raminit in coreboot. in some cases, dell e6400 would
regularly fail coldboot even though reboot was ok; this was
therefore the cause of suspicioun for it being raminit-related
with this patch from hell (Angel Pons, but knows as hell
on IRC) it should fix boot issue on Dell Latitude E6400
Signed-off-by: Leah Rowe <leah@libreboot.org>
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patch courtesy of denis :)
Signed-off-by: Leah Rowe <leah@libreboot.org>
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the patch:
https://review.coreboot.org/c/coreboot/+/78270
this has been reverted, because it caused s3 resume
issues on most intel laptops in libreboot.
i was going to merge this instead:
https://review.coreboot.org/c/coreboot/+/78623
however, it's under review, and this doesn't change
to the old behaviour; it keeps the new universal
config, but changes the default
we know the old logic works, so keep that for now.
in fact, the offending patch was only merged to
main in coreboot, one day before i recently
updated coreboot revs in coreboot/default - i used
a 12 october revision, the patch above is 11 october
i then ran "./update trees -u coreboot" which updated
the heap sizes back to the old defaults. this should
fix s3 suspend/resume where it was broken, in the
libreboot 20231021 release - a point release with this
and a few other fixes is planned soon.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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princeton was down today. kent is probably more reliable.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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github's httpd b0rked the fuck out and i didn't want to wait
for them to fix it (ssl cert error) before i continued a build.
i now host the relevant acpica tarball on libreboot rsync,
mirrored to princeton.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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We don't really need a custom coreboot tree for Chromebooks. I had added
one, because at a cursory glance to the available config/coreboot/board
subdirectories I had the impression that I should. But upstreams have
one tree for every board and I think we should move towards that too.
Move the one important BL31 makefile patch into the default coreboot
patches, update the gru boards' configs by running savedefconfig in the
cros tree and then running olddefconfig in the default tree.
Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
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Riku's mSATA patch for HP8300USDT was merged upstream, so the
patch has been dropped from lbmk because it is contained within
this new coreboot revision.
Signed-off-by: Leah Rowe <leah@libreboot.org>
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Signed-off-by: Leah Rowe <leah@libreboot.org>
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