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* sys: Remove $FreeBSD$: two-line .h patternWarner Losh2023-08-231-2/+0
| | | | | | | Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/ Similar commit in current: (cherry picked from commit 95ee2897e98f)
* spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSDWarner Losh2023-07-251-1/+1
| | | | | | | | | | | The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause. Discussed with: pfg MFC After: 3 days Sponsored by: Netflix (cherry picked from commit 4d846d260e2b9a3d4d0a701462568268cbfe7a5b)
* sys/arm: further adoption of SPDX licensing ID tags.Pedro F. Giffuni2017-11-271-0/+2
| | | | | | | | | | | | | | | Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. Notes: svn path=/head/; revision=326258
* Rewrite of ti_i2c based on gonzo's patch, fix the following bugs/problems:Luiz Otavio O Souza2014-08-201-1/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | . interrupt storm detected on "intr70:"; throttling interrupt source; . Added access serialization on iicbus_transfer(), previously there was no such protection and a new transfer could easily confuse the controller; . Add error checkings (i.e. stop the transfer when a error is detected and do _not_ overwrite the previous error); . On command done interrupt do not assume that the transfer was finished sucessfully as we will receive the command done interrupt even after errors; . Simplify the FIFO handling; . Reset the FIFO between the transfers as the FIFO may contain data from the last (failed) transfer; . Fix the iicbus speed for AM335x, which in turn will make better use of the I2C noise filter (set to one internal clock cycle); . Move the read and write handler to ithread instead of notifying the requesting thread with wakeup(9); . Fix the comments based on OMAP4 TRM. The above changes allows me to read the EDID from my HDMI monitor on BBB with gonzo's patches to support TDA19988 (which does 128 bytes reads) and repeatedly scan the iicbus (with a modified i2c(8)) without lock up the bus. Phabric: D465 Notes: svn path=/head/; revision=270230
* Merging of projects/armv6, part 10Oleksandr Tymoshenko2012-08-151-0/+115
- Support for Texas Instruments SoCs: - AM335x - OMAP4 - Kernel configs, DTS for Beaglebone and Pandaboard Submitted by: Ben Gray, Damjan Marion Notes: svn path=/head/; revision=239281