wireguard-openbsd/sys/dev/puc, branch master WireGuard implementation for the OpenBSD kernel https://git.zx2c4.com/wireguard-openbsd/atom/sys/dev/puc?h=master 2021-03-05T13:20:19Z ansi 2021-03-05T13:20:19Z jsg jsg@openbsd.org 2021-03-05T13:20:19Z urn:sha1:42b4ad6c526bdc71aa6279318774e1c06bc7cb05 Re-commit Exar XR17V35x serial port support previously backed out: 2020-08-14T18:14:11Z jcs jcs@openbsd.org 2020-08-14T18:14:11Z urn:sha1:cbe056bc784339f175218a48812e74d3b394b817 The Exar XR17V354 has 4 ports that have a 256-byte FIFO, use a frequency of 125Mhz, and have a unique sleep register. A custom interrupt handler is setup in puc for these ports so it can check a register which reports which ports triggered the interrupt, rather than having to run comintr for every port every time. To avoid probing for these ports in com_attach_subr which requires access to registers that may be reserved on certain platforms, pass the sc_uarttype from com_puc_attach since the port type is already known based on the puc device vendor/id. Input from kettenis, tested in snaps pucdata: convert port types and frequencies to a lookup table to 2018-04-15T00:10:59Z jcs jcs@openbsd.org 2018-04-15T00:10:59Z urn:sha1:230ebe2592ff55c5ce5f220d475cece3ea89369f allow for custom frequencies not a multiple of COM_FREQ ok deraadt Delete unnecessary <sys/file.h> includes 2017-12-30T20:46:59Z guenther guenther@openbsd.org 2017-12-30T20:46:59Z urn:sha1:98edb555c60b4518edc9c87d00ef86c5a6af2342 ok millert@ krw@ If you use sys/param.h, you don't need sys/types.h 2017-09-08T05:36:51Z deraadt deraadt@openbsd.org 2017-09-08T05:36:51Z urn:sha1:b27348b2082c02cb5227e0e4933400ad6739ec5a Remove some includes include-what-you-use claims don't 2015-03-14T03:38:46Z jsg jsg@openbsd.org 2015-03-14T03:38:46Z urn:sha1:21dab745d772244ad59a415114e48be2888cfbc8 have any direct symbols used. Tested for indirect use by compiling amd64/i386/sparc64 kernels. ok tedu@ deraadt@ remove uneeded proc.h includes 2014-09-14T14:17:23Z jsg jsg@openbsd.org 2014-09-14T14:17:23Z urn:sha1:7f58a11f6cf13dbd32877952ad2ecc2790ae3977 ok mpi@ kspillner@ use new com.c bus-independent suspend/resume code, rather than trying to 2013-12-09T19:52:00Z deraadt deraadt@openbsd.org 2013-12-09T19:52:00Z urn:sha1:e6229ee45573cde83b048443b01e666a00cf4e9d craft broken local code here ok kettenis this should have gone away because it is now in files.pci 2011-11-21T03:05:39Z deraadt deraadt@openbsd.org 2011-11-21T03:05:39Z urn:sha1:37e361214804878dc5db59aedcb29ac788bc1d24 Simplify various parts of the puc(4) attachment code. Tested lightly 2011-11-15T22:27:52Z deraadt deraadt@openbsd.org 2011-11-15T22:27:52Z urn:sha1:40e7fd949122c781db87f2643f28345efb8ac16c by krw and myself.