Commit graph

9122 commits

Author SHA1 Message Date
cinap_lenrek 7d4ffb8684 aux/txt2uimage: helper for generating uimage script files 2022-06-18 18:12:38 +00:00
cinap_lenrek 73b9f7c362 imx8: fix install target 2022-06-18 14:32:51 +00:00
cinap_lenrek e760ded494 imx8/usdhc: implement highspeed mode (50Mhz) 2022-06-18 13:19:55 +00:00
cinap_lenrek 524f8c2d53 imx8/lcd: set iomux pad configuration 2022-06-18 12:49:29 +00:00
cinap_lenrek c14962657c usbxhciimx: set iomux pad configuration 2022-06-18 12:49:04 +00:00
cinap_lenrek a23e9ac65d imx8: add i2c bus driver 2022-06-18 12:48:26 +00:00
cinap_lenrek 476e7341d5 etherimx: set iomux pad configiguration 2022-06-18 12:46:18 +00:00
cinap_lenrek 63092af6a9 imx8/usdhc: cleanup, set pad configuration 2022-06-18 12:45:39 +00:00
Jacob Moody 15140dcce2 kernel: add dev dtracy provider. 2022-06-17 02:25:15 +00:00
Jacob Moody 227a46e47d ip/dhcpd: quiet up syslog
the packet prints can be found
through -d now.
2022-06-16 02:29:36 +00:00
Jacob Moody c12022fd8c skel(3) → skelfs(4)
The original intention was to put devskel in to the
kernel to detach what it provides from devsrv.
That is not a good reason, just move it to userspace.

auth/box has been changed to exec skelfs instead
of relying on '#z'.
2022-06-15 06:42:05 +00:00
cinap_lenrek c7c0ff5db6 merge 2022-06-14 23:55:02 +00:00
cinap_lenrek 28f3dc8224 imx8: port usdhc driver (from bcm/sdhc) for external sdcard
this is a total hack, only works up to 25MHz for now.
2022-06-14 23:53:03 +00:00
Jacob Moody be1789d78b kernel: bootrc: add bootloop= 2022-06-14 08:16:57 +00:00
Jacob Moody 28709be9a6 kernel: devwalk: correct debug print
nc is not yet tied to the device that
called us
2022-06-14 07:22:58 +00:00
Jacob Moody 96cc6335db kernel: devskel: use RWlock 2022-06-14 07:02:44 +00:00
cinap_lenrek 176206fb02 imx8/gpio: use u32int for bit mask 2022-06-13 23:26:14 +00:00
cinap_lenrek 04d1e6ffe9 imx8/gpio: allow 0 as "no-op" gpio pin
as the gpio controller number starts at 1,
we can use 0 to mean "no pin", so passing
0 to gpioout() or gpioin() pin argument
will have no effect.
2022-06-13 23:24:14 +00:00
cinap_lenrek fe033ae816 imx8: add gpio helper gpioout()/gpioin() 2022-06-13 23:00:06 +00:00
cinap_lenrek 8dd05d041e imx8: provide iomuxgpr() function to access iomuxc's gpr's 2022-06-13 19:48:01 +00:00
cinap_lenrek 5388575c14 imx8: better syntax for iomuxpad() options using ~ for negation 2022-06-13 19:18:50 +00:00
cinap_lenrek 90428d0561 imx8: add iomuxpad() helper for pad and mux control 2022-06-13 19:06:00 +00:00
cinap_lenrek d35e41424c imx8: make gpc functionality available with a powerup() function 2022-06-12 21:16:47 +00:00
cinap_lenrek 771a93f3b7 imx8/lcd: reduce flicker
increasing the pixel clock to 80% of the edid clock value
reduces flicker and also seems to not trigger the shifting
issue.
2022-06-12 16:15:55 +00:00
Ori Bernstein 306e7ca618 devsrv: revert 'add /srv/clone'
this leaks /srvs, revert until we can fix it.
2022-06-12 15:23:19 +00:00
cinap_lenrek e1a95f5630 merge 2022-06-12 14:43:50 +00:00
cinap_lenrek f1f5045b2e imx8/usbxhci: bring usb out of reset
do all the magic dwc3 specific initalization as well
as reset the hub and power on the phys.

with this, "usb start" command is not needed anymore
from u-boot.
2022-06-12 14:31:55 +00:00
Jacob Moody c3e1346bbc kernel: add /srv/clone
/srv/clone allows a namespace to get their
own private /srv session.
2022-06-12 00:44:10 +00:00
cinap_lenrek 1d81f7eacb imx8/lcd: silly work around for display instability
running at the actual pixel clock causes the screen
to shift horizontally after a while.

using 60% seems to fix it - for now.
2022-06-12 00:21:28 +00:00
cinap_lenrek 931ae0cfeb imx8: mainscreen turn on!
supports the lcd panel and adds alot of infrastructure
like for the ccm clock module and the i2c controllers.
2022-06-11 21:12:04 +00:00
cinap_lenrek 276f2039a9 devi2c: add generic i2c bus driver 2022-06-11 21:06:39 +00:00
Ori Bernstein 3e176bd975 git/pack: add support for skipping ssh signatures
ssh signatures confused our commit parsing; teach our
commit parsing to skip them.
2022-06-11 17:48:20 +00:00
Ori Bernstein bb33663b40 git/get: keep sending what we have until we get an ack
Git9 was sloppy about telling git what commits we have.

We would list the commits at the tip of the branch, but not
walk down it, which means we would request too much data if
our local branches were ahead of the remote.

This patch changes that, sending the tips *and* the first
256 commits after them, so that git can produce a better
pack for us, with fewer redundant commits.
2022-06-11 16:36:45 +00:00
Ori Bernstein 4eeefed7b0 cwfs: fix iounit negotiation
cwfs had an issue with iounit negotiation as a result
of the conversion to 9p2000 -- with the move to variable
size messages, the fixed message overhead decreased, but
the advertised message size was still adding the old
fixed overhead.

This meant that if the kernel negotiated the maximum io
size, cwfs would negotiate something larger than it
supported, and would hang up when an io of that size
was made.

In addition, the size of messages was stored in a short,
which means that negotiating an iounit larger than 16384
bytes would overflow the message count, and cause things
to fall over.

Finally, whle we're here, we clean up some duplicated
and unused constants.
2022-06-07 22:38:04 +00:00
Jacob Moody 13065e16b3 auth/box: don't bother switching to none
Changing the user to none doesn't do much for us
here. For kernel drivers that check the user of the
current proc we'll be none, but anything from devmnt
will still be accessed using creds from the original
attachment. Instead, running with none can be done
by chaining with auth/none:

auth/none auth/box ...
2022-06-10 04:10:54 +00:00
Jacob Moody 1b5ea51ee1 auth/box: bind in the binary by default
This prevents stuttering on the command line by
not having to give a -r flag for the binary itself.
2022-06-08 02:44:35 +00:00
Jacob Moody 056ad652a4 auth/box: build restricted namespaces using components from the parent. 2022-06-07 05:38:08 +00:00
Jacob Moody f4840cdba5 kernel: add devskel for pc and pc64 2022-06-07 05:25:44 +00:00
Jacob Moody df92301d8f ip/ipconfig: refactor plan9 vendor parsing
Unless ip/dhcpd is started with the -6 option,
we only receive v4 addresses. If we do see the
v6 options we should prefer them but should
also make sure we grab the v4 addresses as a fallback.

None of the v6 options should overwrite valid
overrides given at the command line.

Add our custom types to logging.
2022-06-05 20:56:57 +00:00
Jacob Moody 207d124dfe ip/dhcpd: properly skip past ipv6 addresses in addrsopt
If the first address passed happened to be an ipv6
address we would send a malformed option by never including
a ipv4 address.
2022-06-05 18:02:58 +00:00
Jacob Moody d8d433894a kernel: cleanup unused fields from devpipe
We don't need to multiply session path by 2, the definition
for NETQID is:

Meaning we don't need to save room between session paths
for individual Qid paths. This doubles the amount of
pipe sessions we can have before a wrap.
2022-06-05 12:29:50 +00:00
Ori Bernstein 926be5e34e git/import: use patch(1)
we have a new, pretty patch(1), lets use it.
2022-06-04 23:35:49 +00:00
Ori Bernstein 5d37407e3c diff: avoid empty hunks when there are no changes
Currently, diff outputs a file header, even if there are
no changes to the file. This is wonky.

It means that the header chunks are ambiguous, since
not all header chunks are followed by '@@ hunk', and
'--- file', '+++ file' lines can be generated from
file content.

This changes the way that we decide to print the file
header, so we only print it when outputting the first
hunk on flushchanges.

Flushchanges is called once per regular file, at the
end of `diffreg`, so we output a hunk header once per
file.
2022-06-04 02:21:19 +00:00
Ori Bernstein 9eb9c9e560 patch(1): remove options that don't exist
the summary mentions options that existed during
development, but no longer do.
2022-06-04 02:13:58 +00:00
Ori Bernstein 9e547f50d1 patch(1): add the manpage
forgot it in the last commit
2022-06-04 02:12:12 +00:00
Ori Bernstein 07e1620911 patch: implement a new, simpler patch program to replace ape/patch
ape/patch is a giant, ugly ball of code from almost 25 years ago,
which has not and will likely never been updated or maintained.

the world has since settled on unified diffs, and we just need a
simple program that can parse and apply them.
2022-06-04 01:56:01 +00:00
Amavect 761bf6c347 shorten strchr and runestrchr 2022-05-22 22:38:11 +00:00
Jacob Moody 47cff2e833 auth(8): bugs have been squashed 2022-06-02 16:51:55 +00:00
Jacob Moody 6efb7620e6 chdev: dont pollute environment 2022-05-31 19:30:23 +00:00
Jacob Moody b75e549126 kernel: be more careful about argc for /dev/drivers writes
Not crashing on 'chdev &' is important.
2022-05-28 17:23:41 +00:00