Commit Graph

2557 Commits

Author SHA1 Message Date
Leah Rowe 54291ebb72 lbmk: MUCH safer err function
Don't directly call a variable. Call a function that
checks the variable instead.

The new err function also checks whether an exit was
actually done, and exits 1 if not.

If an exit was done by the given function, but the exit
was zero, this is also corrected to perform an exit 1.

This fixes a longstanding design flaw of lbmk.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 10:13:42 +01:00
Leah Rowe 3f7dc2a55f lib.sh: rename errx to xmsg
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 09:17:23 +01:00
Leah Rowe 59c94664e3 lib.sh: Make x_ err if first arg is empty
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 09:14:09 +01:00
Leah Rowe 91bb6cbede lib.sh: Make err_ always exit no matter what
Always certainly redundant, since if -u -e isn't
set, it'll continue to exit anyway.

However, we want to be pedantic about this, since
the safety of lbmk relies entirely on this function
NOT misbehaving.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 09:10:24 +01:00
Leah Rowe b19c4f8f67 inject.sh: tidy up TBFW handling
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 08:50:23 +01:00
Leah Rowe 439020fbda inject.sh: remove useless comment block
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 08:47:56 +01:00
Leah Rowe 6e447876cc init.sh: tidy up the python version check
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 08:47:12 +01:00
Leah Rowe 7392f6fc8e init.sh: move non-init functions to lib.sh
these were missed in a previous cleanup

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 08:33:17 +01:00
Leah Rowe 7acec7a3a1 init.sh: simplify dependencies handling
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 08:29:19 +01:00
Leah Rowe 93ba36ae45 rom.sh: tidy up copyps1bios()
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 08:19:17 +01:00
Leah Rowe fc71e52fdf mk: tidy up xgccargs handling
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 08:15:00 +01:00
Leah Rowe 184871bc17 mk: remove useless code
this was added a few commits ago, but the previous commit
made me realise it's not needed at all.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 08:10:59 +01:00
Leah Rowe b6a2dc4ea3 init.sh: tidy up pathdir creation
we can use remkdir here. it does the same thing.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 08:10:36 +01:00
Leah Rowe f5b2bdb886 mk: re-make gnupath/ after handling crossgcc
instead of deleting every file within

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 08:07:53 +01:00
Leah Rowe 1b7a9fd637 mk: tidy up check_cross_compiler
only initialise variables at the point they're needed.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 08:07:06 +01:00
Leah Rowe 488d52e784 mk: re-make gnupath/ for each cross compiler
it could be that some were left over before, for some
reason. that isn't currently the case, but this will
avoid the possibility in future.

therefore, this is a preemptive bug fix.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 08:05:19 +01:00
Leah Rowe c33467df1e mk: reduce indentation in check_cross_compiler()
we only call it in one place. the resulting code is still
quite clear.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-04 08:02:14 +01:00
Leah Rowe aa4083443b mk: Allow use of x_ on prefix functions
Use this for the sha512sum command, on the main mk
script at the function check_project_hashes().

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 18:30:37 +01:00
Leah Rowe 8f828e6cd3 mk: tidy up check_project_hashes() sha512sum check
the extra function isn't needed at all. awk can just
handle every line all at once.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 18:18:41 +01:00
Leah Rowe 7a2f33264d mk: simplify check_gnu_path()
the initial checks are unnecessary, since i always know
what arguments are being provided.

the -f check in the for loop is now an -x instead, more
efficient and complete.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 18:05:37 +01:00
Leah Rowe 46b968a6e8 inject.sh: minor code cleanup
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 13:49:49 +01:00
Leah Rowe 5499ae66bd inject.sh: simplify extract_archive()
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 13:35:28 +01:00
Leah Rowe 72f4412a52 inject.sh: simplified fsp extraction
we know that _dest is always what's set in the coreboot config,
without the ../../../ in it, so just copy both files in a single
function, and call the function twice.

if both files are done on the first call, the second call will
be skipped. if only the first file was done on the  first call,
running the download script again will skip the  first one, and
grab the second one.

this also avoids having to run the decat function twice, in most
cases, so it's a tiny optimisation.

this optimisation only works if both fsp files (s and m) are to
be extracted into the same directory, which is the case anyway,
and this will always be the case.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 13:28:47 +01:00
Leah Rowe bf569d2b4d inject.sh: Remove redundant code in copy_tbfw
We don't use the tbtmp variable anymore, in this function.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 07:20:48 +01:00
Leah Rowe 8de0ed811f inject.sh: Stricter TBFW handling
Don't copy it until it has been padded properly.

Otherwise, erroneous padding would result in an error,
and who knows what would be left in vendorfiles/ ?

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 07:17:21 +01:00
Leah Rowe 530e4109a2 init.sh: *Re-create* tmpdirs on parent instance
To make sure any old files are removed, always re-create.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 07:05:38 +01:00
Leah Rowe 498f5a26cc init.sh: Always create xbmklocal
If we're in a release work directory, TMPDIR is already
set, so the local ./tmp won't be created, which would
lead to an error.

Fix it by creating xbmklocal before checking TMPDIR.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 07:04:34 +01:00
Leah Rowe 00d22f2082 lbmk: Unified local ./tmp handling
Make it an absolute directory, relative to xbmktmp.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 07:01:19 +01:00
Leah Rowe 0f7b3691ab lib.sh: redirect find errors to /dev/null
this silences confusing error messages that the user
sees on the screen, that are actually benign, and it
will thus reduce the number of people who ask questions
on #libreboot irc

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 06:41:20 +01:00
Leah Rowe 7fadb17fd9 lib.sh: Fix bad touch command
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 06:36:43 +01:00
Leah Rowe 0b09d97073 inject.sh: Only build nvmutil once
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 06:35:48 +01:00
Leah Rowe 308df9ca40 inject.sh: always re-build nvmutil
it's not a lot of code, and takes less than a second.

the previous change uses x instead of ?, but this would
cause an error if the nvmutil was already built, because
the makefile might cause a build to be skipped.

therefore, force a re-build to mitigate the error.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 06:28:14 +01:00
Leah Rowe 44a1cc9ef8 util/nvmutil: use x, not ?, for random characters
A user reported that '?' causes an error on zsh. See:

https://codeberg.org/libreboot/lbmk/issues/261

For example:

./mk inject libreboot-XXXXXX.tar.xz setmac ??:??:??:??:??:??

The user got:

 zsh: no matches found: ??:??:??:??:??:??

The mitigation here is to double-quote, e.g.:

./mk inject libreboot-XXXXXX.tar.xz setmac "??:??:??:??:??:??"

However, a lot of people won't do that. Therefore, I will
retain the current behaviour but support x/X for randomness.

Now lbmk uses x by default, instead. I will now update the
documentation, accordingly.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 06:23:10 +01:00
Leah Rowe a17875c345 lib.sh find_ex: explicitly create the tmp file
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 05:57:39 +01:00
Leah Rowe 0ffaf5c733 init.sh: Explicitly create the xbmktmp directory
mktemp would normally do it, but we must not rely on that

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 05:33:02 +01:00
Leah Rowe fcc52b986e init.sh: unified handling of ./tmp
not to be confused with /tmp

we use ./tmp inside the lbmk work directory, for large files,
because /tmp might not be very big, or might be a tmpfs

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 05:32:01 +01:00
Leah Rowe 47762c84ad lib.sh: add fe_ which is fx_ but err on find
In the mk script, we need fx_ to not return errors on the
find command, since it's searching a bunch of directories
where some of them may not exist.

All other instances where fx_ is used, must return an error
if the directory being searched doesn't exist.

For this, fe_() is introduced, which does the same as fx_
but with this much stricter check.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 05:25:11 +01:00
Leah Rowe d18d1c2cae lbmk: unified execution on find commands
We have a lot of places in lbmk where the output of find is
used, and then some function is executed on the result.

This is messy, and bloats several of these functions.

Now this is unified, into a new function: fx_

What fx_ does is execute a given function, for each result
found, with the arguments for a find command appended.

For example:

find -name ".git"

If you wanted to do: foo "$arg"

Where "arg" is a search result from find, and you wanted
to execute "foo" on each one, you would do:

fx_ foo -name ".git"

The find utility does have an -exec feature, but I've found
that it only works for executables, not functions.

fx_ does not return errors, so "foo" in this example
would have to do its own error handling.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-03 05:02:31 +01:00
Leah Rowe 773d2deaca NEW MAINBOARD: Dell Precision T1700 SFF and MT
This is similar to the 9020SFF, but this board has ECC support.
However, the native raminit isn't used here, even though it is
otherwise compatible, because the native init doesn't do ECC yet.

The broadwell mrc.bin has ECC support, which is also used on the
HP EliteBook 820 G2. The MRC for broadwell can be used on haswell
boards such as the T1700.

Add both the SFF and MT variants. Since these are identical to the
9020 variants, except for slightly different PCH enabling ECC, we
can just re-use the 9020 port without issue.

We *could* add a variant to coreboot, for T1700, but there is not
really any pressing need. It is simply the 9020sff/mt with mrc.bin

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-02 17:18:55 +01:00
Leah Rowe 9b11e93686 mk: include rom.sh directly
remove it from mkhelper files, because rom.sh doesn't
initialise any variables globally, except one that
never changes.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-02 11:20:55 +01:00
Leah Rowe 1f7e4b35cb mk: Download vendorfiles before building release
Do it just after creating the src archive. This way,
everything is downloaded all at once.

Otherwise, a momentary lapse of internet uptime will
cause a release build to fail later on, and one of
lbmk's flaws is that this would then mean you must
re-build from scratch.

If we assume that the internet is working within a
short period of time, then this change would mitigate
that possibility. If something did happen during tar
archive creation, that's a much shorter amount of time
that is "wasted".

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-02 10:56:14 +01:00
Leah Rowe acb0ea202f lib.sh: Simplify rmgit()
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-02 10:52:38 +01:00
Leah Rowe 15b76bc202 lib.sh: support multiple arguments in remkdir()
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-02 07:26:39 +01:00
Leah Rowe f3ae3dbbbe lib.sh: simplify remkdir()
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-02 07:26:17 +01:00
Leah Rowe 6c4d88f268 move x_() to lib.sh
Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-02 07:24:11 +01:00
Leah Rowe 2ae565ba93 init.sh: move setvars/err_ to lib.sh
these functions make more sense in lib.sh

i made mk link lib.sh first, so that the
functions on init.sh can still use them.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-02 05:54:36 +01:00
Leah Rowe c073ee9d4f Restore SeaBIOS 9029a010 update, but with AHCI fix
I fixed the AHCI bug, with a patch that I wrote. It works by
restoring the old SeaBIOS AHCI initialisation behaviour, whereby
the AHCI controller is enabled from its current state; the patch
that broke AHCI in coreboot (tested on ThinkPad T420), changed
AHCI initialisation behaviour so that the controller's state is
first reset, prior to enablement.

However, my patch also retains the new AHCI initialisation
behaviour, when a CSM is in use. The AHCI reset patch was done,
by the author, specifically for SeaBIOS in CSM mode, so it makes
sense to only change the behaviour conditionally according to that.

This reverts commit 8245f0b321.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-02 02:24:07 +01:00
Leah Rowe 8245f0b321 Revert "seabios: bump to rev 9029a010, 4 March 2025"
This reverts commit a08b8d94fc.

From #libreboot IRC today:

07:02 <irys> ooh this is fun. seabios commit 8863cbbd15a73b03153553c562f5b1fb939ad4d7 (ahci: add controller reset) breaks ahci entirely on t420
07:05 <irys> cbmem console on that seabios commit has a timeout then "AHCI/0: device not ready"
07:07 <irys> AHCI works fine if i change config/seabios/default/target.cfg to use the immediate previous seabios commit (df9dd418b3b0e586cb208125094620fc7f90f23d)
07:07 <irys> works in grub payload either way though
07:31 <irys> here, `cbmem -c` after booting the broken rev: https://0x0.st/84oQ.log
07:31 <irys> compared to the working one https://0x0.st/84o1.log
07:33 <irys> i can't report to upstream myself *right now* but i figure you might want to know about this leah

I have downloaded those logs locally for reference, so that an upstream
report can be made to SeaBIOS. For the purposes of this Libreboot commit,
the diff of the logs is as follows (diff -u broken.log working.log):

Taking each diff line out of the log, the relevant entries
seem to be:

Searching bootorder for: /pci@i0cf8/*@1f,2/drive@0/disk@0
+AHCI/0: Set transfer mode to UDMA-6
+Searching bios-geometry for: /pci@i0cf8/*@1f,2/drive@0/disk@0
+AHCI/0: registering: "AHCI/0: Netac SSD 128GB ATA-11 Hard-Disk (119 GiBytes)"

-WARNING - Timeout at ahci_port_setup:477!
-AHCI/0: device not ready (tf 0x80)
-All threads complete.

-2. Payload [memtest]
+2. AHCI/0: Netac SSD 128GB ATA-11 Hard-Disk (119 GiBytes)
+3. Payload [memtest]

-Space available for UMB: c7000-eb800, f5880-f5ff0
-Returned 16777216 bytes of ZoneHigh
+drive 0x000f5fa0: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=250069680
+Space available for UMB: c7000-eb800, f5880-f5fa0
+Returned 16773120 bytes of ZoneHigh

Therefore, the revision will be reverted back for now. It was
only about 8 additional patches imported in the update anyway.
2025-05-01 14:30:14 +01:00
Leah Rowe 4c50157234 coreboot/t420_8mb: add missing txtmode config
Reported by irys on #libreboot irc

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-05-01 14:29:22 +01:00
Leah Rowe f21749da8b Libreboot 25.04 Corny Calamity
Signed-off-by: Leah Rowe <leah@libreboot.org>
25.04
2025-04-30 12:28:46 +01:00