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* Remove SOC FPGA driversJohn Baldwin2024-12-066-1522/+0
| | | | | | | | | The drivers have been disconnected from the build since the removal of the SOCFPGA kernel configs. Reviewed by: manu, imp, andrew Sponsored by: AFRL, DARPA Differential Revision: https://reviews.freebsd.org/D47885
* sys: Automated cleanup of cdefs and other formattingWarner Losh2023-11-274-4/+0
| | | | | | | | | | | | | | | | Apply the following automated changes to try to eliminate no-longer-needed sys/cdefs.h includes as well as now-empty blank lines in a row. Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/ Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/ Remove /\n+#if.*\n#endif.*\n+/ Remove /^#if.*\n#endif.*\n/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/ Sponsored by: Netflix
* sys: Remove $FreeBSD$: one-line .c patternWarner Losh2023-08-165-10/+0
| | | | Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/
* sys: Remove $FreeBSD$: two-line .h patternWarner Losh2023-08-161-2/+0
| | | | Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/
* spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSDWarner Losh2023-05-126-6/+6
| | | | | | | | | 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
* altera drivers: Remove unused devclass arguments to DRIVER_MODULE.John Baldwin2022-05-094-7/+2
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* Fix syntax error from r357647. Adjust a variable name to make the use moreScott Long2020-02-171-9/+13
| | | | | | | | | clear. Reported by: dim Notes: svn path=/head/; revision=358041
* Ever since the block layer expanded its command syntax beyond justScott Long2020-02-071-11/+11
| | | | | | | | | | | BIO_READ and BIO_WRITE, we've handled this expanded syntax poorly in drivers when the driver doesn't support a particular command. Do a sweep and fix that. Reported by: imp Notes: svn path=/head/; revision=357647
* sys/dev: further adoption of SPDX licensing ID tags.Pedro F. Giffuni2017-11-276-0/+12
| | | | | | | | | | | | | | | 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=326255
* Follow r261352 by updating all drivers which are children of simplebusIan Lepore2014-02-021-0/+3
| | | | | | | | | | | | | | | | to check the status property in their probe routines. Simplebus used to only instantiate its children whose status="okay" but that was improper behavior, fixed in r261352. Now that it doesn't check anymore and probes all its children; the children all have to do the check because really only the children know how to properly interpret their status property strings. Right now all existing drivers only understand "okay" versus something- that's-not-okay, so they all use the new ofw_bus_status_okay() helper. Notes: svn path=/head/; revision=261410
* These nexus attachments do not execute a real probe and so needNathan Whitehorn2013-10-291-1/+1
| | | | | | | BUS_PROBE_NOWILDCARD set. Notes: svn path=/head/; revision=257336
* MFP4 (driver change only):Brooks Davis2013-10-181-4/+14
| | | | | | | | | | | | | Change 231100 by brooks@brooks_zenith on 2013/07/12 21:01:31 Add a new option ALTERA_SDCARD_FAST_SIM which checks immediatly for success of I/O operations rather than queuing a task. MFC after: 3 days Sponsored by: DARPA/AFRL Notes: svn path=/head/; revision=256744
* MFP4:Brooks Davis2013-10-181-6/+9
| | | | | | | | | | | | | Change 227594 by brooks@brooks_zenith on 2013/04/11 17:10:14 When we fail, print the error that occured if we are giving up or if bootverbose is set. MFC after: 3 days Sponsored by: DARPA/AFRL Notes: svn path=/head/; revision=256743
* MFP4 change 219820Brooks Davis2013-01-221-1/+1
| | | | | | | | | | | Add a missing 0 to the mask for byte0 of C_SIZE. The previous mask (0xc) worked except that the last 0-1536K of the disk could not be accessed since we were shifting the (wrong) bits we did mask off the right edge. Notes: svn path=/head/; revision=245819
* MFP4 change 219819Brooks Davis2013-01-221-7/+0
| | | | | | | | | Remove a duplicate computation of C_SIZE_MULT. Once is sufficient. Sponsored by: DARPA, AFRL Notes: svn path=/head/; revision=245818
* Merge Perforce changeset 219952 to head:Robert Watson2013-01-134-4/+3
| | | | | | | | | | Make different bus attachments for Altera and Terasice device drivers share the same devclass_t. Sponsored by: DARPA, AFRL Notes: svn path=/head/; revision=245380
* Merge Perforce changeset 219927 to head:Robert Watson2013-01-131-15/+21
| | | | | | | | | Implement an FDT attachment for the Altera SD Card driver Sponsored by: DARPA, AFRL Notes: svn path=/head/; revision=245369
* Merge Perforce changeset 219926 to head:Robert Watson2013-01-131-0/+116
| | | | | | | | | | Copy Altera SDCard nexus attachment as a starting point for the FDT attachment. Sponsored by: DARPA, AFRL Notes: svn path=/head/; revision=245368
* Add a device driver for the Altera University Program SD Card IP Core,Robert Watson2012-08-255-0/+1397
which can be synthesised in Altera FPGAs. An altera_sdcardc device probes during the boot, and /dev/altera_sdcard devices come and go as inserted and removed. The device driver attaches directly to the Nexus, as is common for system-on-chip device drivers. This IP core suffers a number of significant limitations, including a lack of interrupt-driven I/O -- we must implement timer-driven polling, only CSD 0 cards (up to 2G) are supported, there are serious memory access issues that require the driver to verify writes to memory-mapped buffers, undocumented alignment requirements, and erroneous error returns. The driver must therefore work quite hard, despite a fairly simple hardware-software interface. The IP core also supports at most one outstanding I/O at a time, so is not a speed demon. However, with the above workarounds, and subject to performance problems, it works quite reliably in practice, and we can use it for read-write mounts of root file systems, etc. Sponsored by: DARPA, AFRL Notes: svn path=/head/; revision=239675
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