src-test2/sys/dev/usb/usb_debug.c, branch release/10.0.0 FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=release%2F10.0.0 2013-01-30T15:26:04Z Modify the FreeBSD USB kernel code so that it can be compiled directly 2013-01-30T15:26:04Z Hans Petter Selasky hselasky@FreeBSD.org 2013-01-30T15:26:04Z urn:sha1:d2b99310b17979e99c03251de3f9bc08dd9219d1 into the FreeBSD boot loader, typically for non-USB aware BIOSes, EFI systems or embedded platforms. This is also useful for out of the system compilation of the FreeBSD USB stack for various purposes. The USB kernel files can now optionally include a global header file which should include all needed definitions required to compile the FreeBSD USB stack. When the global USB header file is included, no other USB header files will be included by default. Add new file containing the USB stack configuration for the FreeBSD loader build. Replace some __FBSDID()'s by /* $FreeBSD$ */ comments. Now all USB files follow the same style. Use cases: - console in loader via USB - loading kernel via USB Discussed with: Hiroki Sato, hrs @ EuroBSDCon Add missing CTLFLAG_TUN flag to tunable sysctls in USB stack. 2012-10-26T06:04:47Z Hans Petter Selasky hselasky@FreeBSD.org 2012-10-26T06:04:47Z urn:sha1:83cadd7dccaa5c7f80a82a8557e1178cd1dc045d Rearrange the tunables and belonging sysctl declarations, so that they are next to eachother. Submitted by: n_hibma @ MFC after: 1 week Make several timing parameters of the USB enumeration sequence tuneable. 2012-10-24T07:23:29Z Hans Petter Selasky hselasky@FreeBSD.org 2012-10-24T07:23:29Z urn:sha1:3750641271b76690adeec2dbb05274e6fbeb0ba9 Also update the port reset time from 250ms to 50ms. Some USB devices have a hard limit in hardware at 222ms for the port reset time and will not enumerate unless this delay is closer to the usb.org defined value. This patch can fix enumeration with some USB devices. Tested by: Guido van Rooij Submitted by: Nick Hibma MFC after: 1 week Add support for the so-called streams feature of BULK endpoints 2012-08-12T17:53:06Z Hans Petter Selasky hselasky@FreeBSD.org 2012-08-12T17:53:06Z urn:sha1:a5cf1aaaffd3716d6246b5214216c89e278bfce6 in SUPER-speed mode, USB 3.0. This feature has not been tested yet, due to lack of hardware. This feature is useful when implementing protocols like UASP, USB attached SCSI which promises higher USB mass storage throughput. This patch also implements support for hardware processing of endpoints for increased performance. The switching to hardware processing of an endpoint is done via a callback to the USB controller driver. The stream feature is implemented like a variant of a hardware USB protocol. USB controller drivers implementing device mode needs to be updated to implement the new "xfer_stall" USB controller method and remove the "xfer" argument from the "set_stall" method. The API's toward existing USB drivers are preserved. To setup a USB transfer in stream mode, set the "stream_id" field of the USB config structure to the desired value. The maximum number of BULK streams is currently hardcoded and limited to 8 via a define in usb_freebsd.h. All USB drivers should be re-compiled after this change. LibUSB will be updated next week to support streams mode. A new IOCTL to setup BULK streams as already been implemented. The ugen device nodes currently only supports stream ID zero. The FreeBSD version has been bumped. MFC after: 2 weeks Remove unneeded includes of <sys/linker_set.h>. Other headers that use 2011-01-11T13:59:06Z John Baldwin jhb@FreeBSD.org 2011-01-11T13:59:06Z urn:sha1:58ccf5b41c6baf98367501218fda6c511941d367 it internally contain nested includes. Reviewed by: bde Provide tunables for some of the usb sysctls that affect boot behaviour. 2009-11-22T21:21:22Z Andrew Thompson thompsa@FreeBSD.org 2009-11-22T21:21:22Z urn:sha1:c13fd8d42b5a42b8648441127e71fed45b1b47c3 Submitted by: Andriy Gapon - Make struct usb_xfer opaque so that drivers can not access the internals 2009-06-23T02:19:59Z Andrew Thompson thompsa@FreeBSD.org 2009-06-23T02:19:59Z urn:sha1:ed6d949afdbe3f25e6ef640881d8a0a72d7b7aa8 - Reduce the number of headers needed for a usb driver, the common case is just usb.h and usbdi.h s/usb2_/usb_|usbd_/ on all function names for the USB stack. 2009-06-15T01:02:43Z Andrew Thompson thompsa@FreeBSD.org 2009-06-15T01:02:43Z urn:sha1:a593f6b8de8b956bd0dd22f74805ede942e3d6a9 Rename usb pipes to endpoints as it better represents what they are, and struct 2009-06-07T19:41:11Z Andrew Thompson thompsa@FreeBSD.org 2009-06-07T19:41:11Z urn:sha1:ae60fdfba263901c34490262054e1dd39878b8f8 usb_pipe may be used for a different purpose later on. s/usb2_/usb_/ on all C structs for the USB stack. 2009-05-28T17:36:36Z Andrew Thompson thompsa@FreeBSD.org 2009-05-28T17:36:36Z urn:sha1:760bc48e7ee4471fe04fa5fee89d00bf7d698ddb