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History log of /src/sys/dev/usb/xhcireg.h
RevisionDateAuthorComments
 1.25  05-Dec-2024  andvar s/Foce/Force/ in comment.
 1.24  10-Feb-2024  andvar branches: 1.24.2;
fix various typos in comments and log messages.
 1.23  05-Jun-2023  mlelstv - Fix clearing of EINT and other transient flags.

Patches from sc.dying in kern/56115:
- Set proper Max ESIT Payload value for interrupt/isoc endpoint context.
- Set proper Average TRB Length value.
- Not tested on superspeed/superspeedplus isochronous device.

- Add handling of some error paths for isochronous transfers.
 1.22  16-Apr-2022  andvar branches: 1.22.4;
fix various typos in comments and log messages.
 1.21  06-Apr-2022  mlelstv revert accidental last commit (except ukbd.c)
 1.20  06-Apr-2022  mlelstv remove debug printf
 1.19  23-May-2021  riastradh xhci(4): Draft suspend/resume.

Work almost entirely done and tested by maya@ based on xhci 1.2 spec;
tidied up and tweaked by me.

Not sure about issuing Stop Endpoint commands or ensuring the Command
Ring is in the Stopped or Idle state, but this seems to work as is,
so it's already an improvement over what we had before which was no
xhci suspend/resume at all.

In particular, it's not clear to us:

- if we don't have any pending USB activity whether we need to issue
the Stop Endpoints or quiesce the command ring; but

- if we do have any pending USB activity whether issuing Stop
Endpoint is enough or whether we also need to do anything to
synchronize with other software logic to quiesce it too.
 1.18  06-Jun-2020  skrll branches: 1.18.6; 1.18.8;
More __BITS. NFCI.
 1.17  04-Jun-2020  skrll Near complete conversion to __BITS
 1.16  04-Jun-2020  skrll Consistent whitespace. Register defines are <tab> indented. Bits defines
for registers are <tab><space> indented.
 1.15  01-Jun-2020  skrll Remove some unnecessary bit shifts by using appropriate read size
 1.14  29-May-2020  skrll Use __BITS consistently and inline with specification. NFCI.
 1.13  19-Jun-2019  jmcneill branches: 1.13.2;
HCSPARAMS2.SPR is bit 26, not 24
 1.12  18-Jul-2018  msaitoh Read xHCI 1.1's HCCPARAMS2 registar and print it with aprint_debug_dev().
e.g.: xhci0: hcc2=0x7d<ETC,CIC,LEC,CTC,FSC,U3C>
 1.11  29-Jun-2018  msaitoh Detect USB 3.1.
 1.10  23-Apr-2018  jdolecek branches: 1.10.2;
enable code to only trigger usb processing when EINT is set, to
avoid misinterpreting shared interrupt for another device

when clearing USBSTS, actually preserve the bits which spec requires to
preserve, and actually clear bit 1, which should be actually always
cleared to zero by spec

also #ifdef XHCI_DEBUG some unnecessary register reads

this should finally resolve PR kern/53066 also for Martin
 1.9  19-Jan-2017  skrll branches: 1.9.6; 1.9.12;
Pull across xhci(4) improvemnts from nick-nhusb
 1.8  03-Sep-2016  skrll branches: 1.8.2;
Fix some typos. From t-hash.
 1.7  28-Aug-2016  skrll Update XHCI_HCS2_MAXSPBUF to grab all the bits (revision 1.1) from
HCSPARAMS2.
 1.6  06-May-2016  skrll branches: 1.6.2;
Remove magic numbers from xhci_hc_reset. From t-hash.
 1.5  23-Apr-2016  skrll Merge nick-nhusb

- API / infrastructure changes to support memory management changes.
- Memory management improvements and bug fixes.
- HCDs should now be MP safe
- conversion to KERNHIST based debug
- FS/LS isoc support on ehci(4).
- conversion to kmem(9)
- Some USB 3 support - mostly from Takahiro HAYASHI (t-hash).
- interrupt transfers now get proper DMA operations
- general bug fixes
- kern/48308
- uhub status notification improvements
- umass(4) probe fix (applied to HEAD already)
- ohci(4) short transfer fix
 1.4  10-Dec-2015  skrll Remove "empty" FreeBSD RCSId
 1.3  28-Mar-2015  skrll More defines - from Takahiro HAYASHI and a couple of corrections from me
 1.2  18-Nov-2014  skrll branches: 1.2.2;
kern/49391: Fixes to XHCI driver command ring and status TRB

CRCR needs 64byte aligned address

Use usb_allocmem instead of usb_allocmem_flags(..., 0)

Correct status stage TRB in xhci_device_ctrl_start - direction logic was
wrong.

Correct a typo in a comment
 1.1  14-Sep-2013  jakllsch branches: 1.1.2; 1.1.6; 1.1.8; 1.1.10; 1.1.12;
Add work-in-progress xhci(4) driver code. Currently (mostly) supports
interrupt-driven control, interrupt and bulk transfers at the three USB
2.0 speeds on root hub ports.
 1.1.12.3  03-Dec-2017  jdolecek update from HEAD
 1.1.12.2  20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.1.12.1  14-Sep-2013  tls file xhcireg.h was added on branch tls-maxphys on 2014-08-20 00:03:51 +0000
 1.1.10.2  05-Apr-2017  snj Pull up following revision(s) (requested by skrll in ticket #1395):
share/man/man4/axe.4: netbsd-7-nhusb
share/man/man4/axen.4: netbsd-7-nhusb
share/man/man4/cdce.4: netbsd-7-nhusb
share/man/man4/uaudio.4: netbsd-7-nhusb
share/man/man4/ucom.4: netbsd-7-nhusb
share/man/man4/uep.4: netbsd-7-nhusb
share/man/man4/urtw.4: netbsd-7-nhusb
share/man/man4/usb.4: netbsd-7-nhusb
share/man/man4/uyap.4: netbsd-7-nhusb
share/man/man4/xhci.4: netbsd-7-nhusb
share/man/man9/usbdi.9: netbsd-7-nhusb
sys/arch/amd64/conf/ALL: netbsd-7-nhusb
sys/arch/amd64/conf/GENERIC: netbsd-7-nhusb
sys/arch/amiga/dev/slhci_zbus.c: netbsd-7-nhusb
sys/arch/arm/allwinner/awin_otg.c: netbsd-7-nhusb
sys/arch/arm/allwinner/awin_usb.c: netbsd-7-nhusb
sys/arch/arm/amlogic/amlogic_dwctwo.c: netbsd-7-nhusb
sys/arch/arm/at91/at91ohci.c: netbsd-7-nhusb
sys/arch/arm/broadcom/bcm2835_dwctwo.c: netbsd-7-nhusb
sys/arch/arm/broadcom/bcm53xx_usb.c: netbsd-7-nhusb
sys/arch/arm/ep93xx/epohci.c: netbsd-7-nhusb
sys/arch/arm/gemini/obio_ehci.c: netbsd-7-nhusb
sys/arch/arm/imx/files.imx23: netbsd-7-nhusb
sys/arch/arm/imx/imxusb.c: netbsd-7-nhusb
sys/arch/arm/imx/imxusbreg.h: netbsd-7-nhusb
sys/arch/arm/omap/obio_ohci.c: netbsd-7-nhusb
sys/arch/arm/omap/omap3_ehci.c: netbsd-7-nhusb
sys/arch/arm/omap/omapl1x_ohci.c: netbsd-7-nhusb
sys/arch/arm/omap/tiotg.c: netbsd-7-nhusb
sys/arch/arm/s3c2xx0/ohci_s3c24x0.c: netbsd-7-nhusb
sys/arch/arm/samsung/exynos_usb.c: netbsd-7-nhusb
sys/arch/arm/xscale/pxa2x0_ohci.c: netbsd-7-nhusb
sys/arch/arm/zynq/zynq_usb.c: netbsd-7-nhusb
sys/arch/hpcarm/dev/nbp_slhci.c: netbsd-7-nhusb
sys/arch/hpcmips/dev/plumohci.c: netbsd-7-nhusb
sys/arch/i386/conf/ALL: netbsd-7-nhusb
sys/arch/i386/conf/GENERIC: netbsd-7-nhusb
sys/arch/i386/pci/gcscehci.c: netbsd-7-nhusb
sys/arch/luna68k/conf/GENERIC: netbsd-7-nhusb
sys/arch/mips/adm5120/dev/ahci.c: netbsd-7-nhusb
sys/arch/mips/adm5120/dev/ahcivar.h: netbsd-7-nhusb
sys/arch/mips/alchemy/dev/ohci_aubus.c: netbsd-7-nhusb
sys/arch/mips/atheros/dev/ehci_arbus.c: netbsd-7-nhusb
sys/arch/mips/atheros/dev/ohci_arbus.c: netbsd-7-nhusb
sys/arch/mips/conf/files.adm5120: netbsd-7-nhusb
sys/arch/mips/ralink/ralink_ehci.c: netbsd-7-nhusb
sys/arch/mips/ralink/ralink_ohci.c: netbsd-7-nhusb
sys/arch/mips/rmi/rmixl_ehci.c: netbsd-7-nhusb
sys/arch/mips/rmi/rmixl_ohci.c: netbsd-7-nhusb
sys/arch/playstation2/dev/ohci_sbus.c: netbsd-7-nhusb
sys/arch/powerpc/booke/dev/pq3ehci.c: netbsd-7-nhusb
sys/arch/powerpc/ibm4xx/dev/dwctwo_plb.c: netbsd-7-nhusb
sys/arch/x68k/dev/slhci_intio.c: netbsd-7-nhusb
sys/conf/files: netbsd-7-nhusb
sys/dev/cardbus/ehci_cardbus.c: netbsd-7-nhusb
sys/dev/cardbus/ohci_cardbus.c: netbsd-7-nhusb
sys/dev/cardbus/uhci_cardbus.c: netbsd-7-nhusb
sys/dev/ic/sl811hs.c: netbsd-7-nhusb
sys/dev/ic/sl811hsvar.h: netbsd-7-nhusb
sys/dev/isa/slhci_isa.c: netbsd-7-nhusb
sys/dev/marvell/ehci_mv.c: netbsd-7-nhusb
sys/dev/pci/ehci_pci.c: netbsd-7-nhusb
sys/dev/pci/ohci_pci.c: netbsd-7-nhusb
sys/dev/pci/uhci_pci.c: netbsd-7-nhusb
sys/dev/pci/xhci_pci.c: netbsd-7-nhusb
sys/dev/pcmcia/slhci_pcmcia.c: netbsd-7-nhusb
sys/dev/usb/Makefile.usbdevs: netbsd-7-nhusb
sys/dev/usb/TODO: netbsd-7-nhusb
sys/dev/usb/TODO.usbmp: netbsd-7-nhusb
sys/dev/usb/aubtfwl.c: netbsd-7-nhusb
sys/dev/usb/auvitek.c: netbsd-7-nhusb
sys/dev/usb/auvitek_audio.c: netbsd-7-nhusb
sys/dev/usb/auvitek_dtv.c: netbsd-7-nhusb
sys/dev/usb/auvitek_i2c.c: netbsd-7-nhusb
sys/dev/usb/auvitek_video.c: netbsd-7-nhusb
sys/dev/usb/auvitekvar.h: netbsd-7-nhusb
sys/dev/usb/ehci.c: netbsd-7-nhusb
sys/dev/usb/ehcireg.h: netbsd-7-nhusb
sys/dev/usb/ehcivar.h: netbsd-7-nhusb
sys/dev/usb/emdtv.c: netbsd-7-nhusb
sys/dev/usb/emdtv_dtv.c: netbsd-7-nhusb
sys/dev/usb/emdtv_ir.c: netbsd-7-nhusb
sys/dev/usb/emdtvvar.h: netbsd-7-nhusb
sys/dev/usb/ezload.c: netbsd-7-nhusb
sys/dev/usb/ezload.h: netbsd-7-nhusb
sys/dev/usb/files.usb: netbsd-7-nhusb
sys/dev/usb/hid.c: netbsd-7-nhusb
sys/dev/usb/hid.h: netbsd-7-nhusb
sys/dev/usb/if_athn_usb.c: netbsd-7-nhusb
sys/dev/usb/if_athn_usb.h: netbsd-7-nhusb
sys/dev/usb/if_atu.c: netbsd-7-nhusb
sys/dev/usb/if_atureg.h: netbsd-7-nhusb
sys/dev/usb/if_aue.c: netbsd-7-nhusb
sys/dev/usb/if_auereg.h: netbsd-7-nhusb
sys/dev/usb/if_axe.c: netbsd-7-nhusb
sys/dev/usb/if_axen.c: netbsd-7-nhusb
sys/dev/usb/if_axenreg.h: netbsd-7-nhusb
sys/dev/usb/if_axereg.h: netbsd-7-nhusb
sys/dev/usb/if_cdce.c: netbsd-7-nhusb
sys/dev/usb/if_cdcereg.h: netbsd-7-nhusb
sys/dev/usb/if_cue.c: netbsd-7-nhusb
sys/dev/usb/if_cuereg.h: netbsd-7-nhusb
sys/dev/usb/if_kue.c: netbsd-7-nhusb
sys/dev/usb/if_kuereg.h: netbsd-7-nhusb
sys/dev/usb/if_otus.c: netbsd-7-nhusb
sys/dev/usb/if_otusvar.h: netbsd-7-nhusb
sys/dev/usb/if_rum.c: netbsd-7-nhusb
sys/dev/usb/if_rumreg.h: netbsd-7-nhusb
sys/dev/usb/if_rumvar.h: netbsd-7-nhusb
sys/dev/usb/if_run.c: netbsd-7-nhusb
sys/dev/usb/if_runvar.h: netbsd-7-nhusb
sys/dev/usb/if_smsc.c: netbsd-7-nhusb
sys/dev/usb/if_smscreg.h: netbsd-7-nhusb
sys/dev/usb/if_smscvar.h: netbsd-7-nhusb
sys/dev/usb/if_udav.c: netbsd-7-nhusb
sys/dev/usb/if_udavreg.h: netbsd-7-nhusb
sys/dev/usb/if_upgt.c: netbsd-7-nhusb
sys/dev/usb/if_upgtvar.h: netbsd-7-nhusb
sys/dev/usb/if_upl.c: netbsd-7-nhusb
sys/dev/usb/if_ural.c: netbsd-7-nhusb
sys/dev/usb/if_uralreg.h: netbsd-7-nhusb
sys/dev/usb/if_uralvar.h: netbsd-7-nhusb
sys/dev/usb/if_url.c: netbsd-7-nhusb
sys/dev/usb/if_urlreg.h: netbsd-7-nhusb
sys/dev/usb/if_urndis.c: netbsd-7-nhusb
sys/dev/usb/if_urndisreg.h: netbsd-7-nhusb
sys/dev/usb/if_urtw.c: netbsd-7-nhusb
sys/dev/usb/if_urtwn.c: netbsd-7-nhusb
sys/dev/usb/if_urtwn_data.h: netbsd-7-nhusb
sys/dev/usb/if_urtwnreg.h: netbsd-7-nhusb
sys/dev/usb/if_urtwnvar.h: netbsd-7-nhusb
sys/dev/usb/if_urtwreg.h: netbsd-7-nhusb
sys/dev/usb/if_zyd.c: netbsd-7-nhusb
sys/dev/usb/if_zydreg.h: netbsd-7-nhusb
sys/dev/usb/irmce.c: netbsd-7-nhusb
sys/dev/usb/moscom.c: netbsd-7-nhusb
sys/dev/usb/motg.c: netbsd-7-nhusb
sys/dev/usb/motgvar.h: netbsd-7-nhusb
sys/dev/usb/ohci.c: netbsd-7-nhusb
sys/dev/usb/ohcireg.h: netbsd-7-nhusb
sys/dev/usb/ohcivar.h: netbsd-7-nhusb
sys/dev/usb/pseye.c: netbsd-7-nhusb
sys/dev/usb/slurm.c: netbsd-7-nhusb
sys/dev/usb/stuirda.c: netbsd-7-nhusb
sys/dev/usb/u3g.c: netbsd-7-nhusb
sys/dev/usb/uark.c: netbsd-7-nhusb
sys/dev/usb/uatp.c: netbsd-7-nhusb
sys/dev/usb/uaudio.c: netbsd-7-nhusb
sys/dev/usb/uberry.c: netbsd-7-nhusb
sys/dev/usb/ubsa.c: netbsd-7-nhusb
sys/dev/usb/ubsa_common.c: netbsd-7-nhusb
sys/dev/usb/ubsavar.h: netbsd-7-nhusb
sys/dev/usb/ubt.c: netbsd-7-nhusb
sys/dev/usb/uchcom.c: netbsd-7-nhusb
sys/dev/usb/ucom.c: netbsd-7-nhusb
sys/dev/usb/ucomvar.h: netbsd-7-nhusb
sys/dev/usb/ucycom.c: netbsd-7-nhusb
sys/dev/usb/udl.c: netbsd-7-nhusb
sys/dev/usb/udl.h: netbsd-7-nhusb
sys/dev/usb/udsbr.c: netbsd-7-nhusb
sys/dev/usb/udsir.c: netbsd-7-nhusb
sys/dev/usb/uep.c: netbsd-7-nhusb
sys/dev/usb/uftdi.c: netbsd-7-nhusb
sys/dev/usb/uftdireg.h: netbsd-7-nhusb
sys/dev/usb/ugen.c: netbsd-7-nhusb
sys/dev/usb/ugensa.c: netbsd-7-nhusb
sys/dev/usb/uhci.c: netbsd-7-nhusb
sys/dev/usb/uhcireg.h: netbsd-7-nhusb
sys/dev/usb/uhcivar.h: netbsd-7-nhusb
sys/dev/usb/uhid.c: netbsd-7-nhusb
sys/dev/usb/uhidev.c: netbsd-7-nhusb
sys/dev/usb/uhidev.h: netbsd-7-nhusb
sys/dev/usb/uhmodem.c: netbsd-7-nhusb
sys/dev/usb/uhso.c: netbsd-7-nhusb
sys/dev/usb/uhub.c: netbsd-7-nhusb
sys/dev/usb/uipad.c: netbsd-7-nhusb
sys/dev/usb/uipaq.c: netbsd-7-nhusb
sys/dev/usb/uirda.c: netbsd-7-nhusb
sys/dev/usb/uirdavar.h: netbsd-7-nhusb
sys/dev/usb/ukbd.c: netbsd-7-nhusb
sys/dev/usb/ukbdmap.c: netbsd-7-nhusb
sys/dev/usb/ukyopon.c: netbsd-7-nhusb
sys/dev/usb/ukyopon.h: netbsd-7-nhusb
sys/dev/usb/ulpt.c: netbsd-7-nhusb
sys/dev/usb/umass.c: netbsd-7-nhusb
sys/dev/usb/umass_isdata.c: netbsd-7-nhusb
sys/dev/usb/umass_isdata.h: netbsd-7-nhusb
sys/dev/usb/umass_quirks.c: netbsd-7-nhusb
sys/dev/usb/umass_quirks.h: netbsd-7-nhusb
sys/dev/usb/umass_scsipi.c: netbsd-7-nhusb
sys/dev/usb/umass_scsipi.h: netbsd-7-nhusb
sys/dev/usb/umassvar.h: netbsd-7-nhusb
sys/dev/usb/umcs.c: netbsd-7-nhusb
sys/dev/usb/umct.c: netbsd-7-nhusb
sys/dev/usb/umidi.c: netbsd-7-nhusb
sys/dev/usb/umidi_quirks.c: netbsd-7-nhusb
sys/dev/usb/umidi_quirks.h: netbsd-7-nhusb
sys/dev/usb/umodem.c: netbsd-7-nhusb
sys/dev/usb/umodem_common.c: netbsd-7-nhusb
sys/dev/usb/umodemvar.h: netbsd-7-nhusb
sys/dev/usb/ums.c: netbsd-7-nhusb
sys/dev/usb/uplcom.c: netbsd-7-nhusb
sys/dev/usb/urio.c: netbsd-7-nhusb
sys/dev/usb/urio.h: netbsd-7-nhusb
sys/dev/usb/usb.c: netbsd-7-nhusb
sys/dev/usb/usb.h: netbsd-7-nhusb
sys/dev/usb/usb_mem.c: netbsd-7-nhusb
sys/dev/usb/usb_mem.h: netbsd-7-nhusb
sys/dev/usb/usb_quirks.c: netbsd-7-nhusb
sys/dev/usb/usb_quirks.h: netbsd-7-nhusb
sys/dev/usb/usb_subr.c: netbsd-7-nhusb
sys/dev/usb/usbdevices.config: netbsd-7-nhusb
sys/dev/usb/usbdevs: netbsd-7-nhusb
sys/dev/usb/usbdevs.h: netbsd-7-nhusb
sys/dev/usb/usbdevs_data.h: netbsd-7-nhusb
sys/dev/usb/usbdi.c: netbsd-7-nhusb
sys/dev/usb/usbdi.h: netbsd-7-nhusb
sys/dev/usb/usbdi_util.c: netbsd-7-nhusb
sys/dev/usb/usbdi_util.h: netbsd-7-nhusb
sys/dev/usb/usbdivar.h: netbsd-7-nhusb
sys/dev/usb/usbhid.h: netbsd-7-nhusb
sys/dev/usb/usbhist.h: netbsd-7-nhusb
sys/dev/usb/usbroothub.c: netbsd-7-nhusb
sys/dev/usb/usbroothub.h: netbsd-7-nhusb
sys/dev/usb/usbroothub_subr.c: delete
sys/dev/usb/usbroothub_subr.h: delete
sys/dev/usb/uscanner.c: netbsd-7-nhusb
sys/dev/usb/uslsa.c: netbsd-7-nhusb
sys/dev/usb/usscanner.c: netbsd-7-nhusb
sys/dev/usb/ustir.c: netbsd-7-nhusb
sys/dev/usb/uthum.c: netbsd-7-nhusb
sys/dev/usb/utoppy.c: netbsd-7-nhusb
sys/dev/usb/uts.c: netbsd-7-nhusb
sys/dev/usb/uvideo.c: netbsd-7-nhusb
sys/dev/usb/uvisor.c: netbsd-7-nhusb
sys/dev/usb/uvscom.c: netbsd-7-nhusb
sys/dev/usb/uyap.c: netbsd-7-nhusb
sys/dev/usb/uyap_firmware.h: netbsd-7-nhusb
sys/dev/usb/uyurex.c: netbsd-7-nhusb
sys/dev/usb/x1input_rdesc.h: netbsd-7-nhusb
sys/dev/usb/xhci.c: netbsd-7-nhusb
sys/dev/usb/xhcireg.h: netbsd-7-nhusb
sys/dev/usb/xhcivar.h: netbsd-7-nhusb
sys/dev/usb/xinput_rdesc.h: netbsd-7-nhusb
sys/external/bsd/common/conf/files.linux: netbsd-7-nhusb
sys/external/bsd/common/include/linux/err.h: netbsd-7-nhusb
sys/external/bsd/common/include/linux/kernel.h: netbsd-7-nhusb
sys/external/bsd/common/include/linux/workqueue.h: netbsd-7-nhusb
sys/external/bsd/common/linux/linux_work.c: netbsd-7-nhusb
sys/external/bsd/drm2/dist/drm/radeon/atombios_encoders.c: netbsd-7-nhusb
sys/external/bsd/drm2/dist/drm/radeon/radeon_legacy_encoders.c: netbsd-7-nhusb
sys/external/bsd/drm2/drm/files.drmkms: netbsd-7-nhusb
sys/external/bsd/drm2/i915drm/files.i915drmkms: netbsd-7-nhusb
sys/external/bsd/drm2/include/linux/err.h: delete
sys/external/bsd/drm2/include/linux/workqueue.h: delete
sys/external/bsd/drm2/linux/files.drmkms_linux: netbsd-7-nhusb
sys/external/bsd/drm2/linux/linux_work.c: delete
sys/external/bsd/dwc2/dwc2.c: netbsd-7-nhusb
sys/external/bsd/dwc2/dwc2.h: netbsd-7-nhusb
sys/external/bsd/dwc2/dwc2var.h: netbsd-7-nhusb
sys/external/bsd/dwc2/dwctwo2netbsd: netbsd-7-nhusb
sys/external/bsd/dwc2/conf/files.dwc2: netbsd-7-nhusb
sys/external/bsd/dwc2/dist/dwc2_core.c: netbsd-7-nhusb
sys/external/bsd/dwc2/dist/dwc2_core.h: netbsd-7-nhusb
sys/external/bsd/dwc2/dist/dwc2_coreintr.c: netbsd-7-nhusb
sys/external/bsd/dwc2/dist/dwc2_hcd.c: netbsd-7-nhusb
sys/external/bsd/dwc2/dist/dwc2_hcd.h: netbsd-7-nhusb
sys/external/bsd/dwc2/dist/dwc2_hcdddma.c: netbsd-7-nhusb
sys/external/bsd/dwc2/dist/dwc2_hcdintr.c: netbsd-7-nhusb
sys/external/bsd/dwc2/dist/dwc2_hcdqueue.c: netbsd-7-nhusb
sys/external/bsd/dwc2/dist/dwc2_hw.h: netbsd-7-nhusb
sys/modules/drmkms_linux/Makefile: netbsd-7-nhusb
sys/modules/i915drmkms/Makefile: netbsd-7-nhusb
sys/rump/dev/lib/libugenhc/ugenhc.c: netbsd-7-nhusb
sys/rump/dev/lib/libusb/Makefile: netbsd-7-nhusb
sys/rump/dev/lib/libusb/USB.ioconf: netbsd-7-nhusb
sys/rump/dev/lib/libusb/usb_at_ugenhc.c: delete
sys/rump/dev/lib/libusb/opt/opt_usb.h: delete
sys/rump/dev/lib/libusb/opt/opt_usbverbose.h: delete
sys/sys/mbuf.h: netbsd-7-nhusb
usr.sbin/usbdevs/usbdevs.8: netbsd-7-nhusb
usr.sbin/usbdevs/usbdevs.c: netbsd-7-nhusb
Merge netbsd-7-nhusb:
- API / infrastructure changes to support memory management changes.
- Memory management improvements and bug fixes.
- HCDs should now be MP safe
- conversion to KERNHIST based debug
- FS/LS isoc support on ehci(4).
- conversion to kmem(9)
- Some USB 3 support - mostly from Takahiro HAYASHI (t-hash).
- interrupt transfers now get proper DMA operations
- general bug fixes
- kern/48308
- uhub status notification improvements
- umass(4) probe fix (applied to HEAD already)
- ohci(4) short transfer fix
- Change the SOFTINT level from NET to SERIAL for the USB softint handler.
This gives the callback a chance of running when another softint handler
at SOFTINT_NET has blocked holding a lock, e.g. softnet_lock and most of
the network stack.
- kern/49065 - ifconfig tun0 ... sequence locks up system / lockup:
softnet_lock held across usb xfr
- kern/50491 - unkillable wait in usbd_transfer while using usmsc0
on raspberry pi 2
- kern/51395 - USB Ethernet makes xhci hang
- Various improvements to slhci(4)
- Various improvements to dwc2(4)
 1.1.10.1  02-Jan-2015  martin branches: 1.1.10.1.4;
Pull up following revision(s) (requested by skrll in ticket #372):
sys/dev/usb/xhcireg.h: revision 1.2
sys/dev/usb/xhci.c: revision 1.28
kern/49391: Fixes to XHCI driver command ring and status TRB
CRCR needs 64byte aligned address
Use usb_allocmem instead of usb_allocmem_flags(..., 0)
Correct status stage TRB in xhci_device_ctrl_start - direction logic was
wrong.
Correct a typo in a comment
 1.1.10.1.4.3  26-Jan-2017  skrll Sync with HEAD/nhusb
 1.1.10.1.4.2  07-Sep-2016  skrll Sync with HEAD
 1.1.10.1.4.1  06-Sep-2016  skrll First pass at netbsd-7 updated with USB code from HEAD
 1.1.8.2  22-May-2014  yamt sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
 1.1.8.1  14-Sep-2013  yamt file xhcireg.h was added on branch yamt-pagecache on 2014-05-22 11:40:37 +0000
 1.1.6.2  18-May-2014  rmind sync with head
 1.1.6.1  14-Sep-2013  rmind file xhcireg.h was added on branch rmind-smpnet on 2014-05-18 17:45:48 +0000
 1.1.2.2  05-Nov-2013  matt Pull down xhci support from HEAD
 1.1.2.1  14-Sep-2013  matt file xhcireg.h was added on branch matt-nb5-mips64 on 2013-11-05 18:36:31 +0000
 1.2.2.10  02-Jan-2017  skrll Parse the extended capabilies to and log each controller port to SS/HS
bus root hub ports.

Create/attach the two buses and adapt the xhci_roothub_ctrl to deal with
both buses and sets of roothub ports.

XXX the roothub ub_devices entry needs work to interact with usbdevs(1)
XXX correctly
 1.2.2.9  02-Jan-2017  skrll Use lower case for hex constants. No functional change.
 1.2.2.8  05-Oct-2016  skrll Sync with HEAD
 1.2.2.7  29-May-2016  skrll Sync with HEAD
 1.2.2.6  27-Dec-2015  skrll Sync with HEAD (as of 26th Dec)
 1.2.2.5  24-Oct-2015  skrll Do the following slightly differently to the diff from t-hash

+ Fix the bug that port feature UHF_PORT_{U1,U2}_TIMEOUT
were never set.
PS_SPEED bits were always cleared.
+ Fix the bug of logic inversion whether port speed is SS
when setting feature UHF_PORT_{U1,U2}_TIMEOUT.
 1.2.2.4  23-Sep-2015  skrll Update multiple inclusion macro name
 1.2.2.3  13-Sep-2015  skrll Various improvements from t-hash (updated by me)

+ Improve xhci_configure_endpoint().
+ Split off maxburst and interval calculation.
+ Start interval calculation with 10, not 11.
+ Put correct maxburst value.
+ Split off constructing endpoint context.
+ Improve xhci_event_transfer()
+ Remove case of unlikely completion codes I added.
+ Clear xr_cookies too when xhci_set_dequeue() clears xr_trb.
+ Return USBD_NO_ADDR if xhci_address_device fails with
XHCI_TRB_ERROR_NO_SLOTS.
+ Add aprint_debug xhci capability registers.
+ Add & update comments.

I checked HCCPARAMS1 against version 1.1 of the XHCI specification. Not
sure of previous version formats
 1.2.2.2  06-Jun-2015  skrll Fix num of Max Interrupters to 11 bits width.

From t-hash.
 1.2.2.1  06-Apr-2015  skrll Sync with HEAD
 1.6.2.1  20-Mar-2017  pgoyette Sync with HEAD
 1.8.2.1  21-Apr-2017  bouyer Sync with HEAD
 1.9.12.2  28-Jul-2018  pgoyette Sync with HEAD
 1.9.12.1  02-May-2018  pgoyette Synch with HEAD
 1.9.6.2  16-Nov-2019  martin Pull up the following revisions, requested by msaitoh in ticket #1443:

sys/arch/arm/nvidia/tegra_xusb.c 1.13-1.14 via patch
sys/dev/pci/xhci_pci.c 1.13
sys/dev/usb/usb.c 1.169
sys/dev/usb/usbdivar.h 1.116
sys/dev/usb/xhci.c 1.93, 1.95, 1.97
sys/dev/usb/xhcireg.h 1.11-1.12

Detect USB 3.1
 1.9.6.1  05-May-2018  martin Pull up following revision(s) (requested by jdolecek in ticket #787):

sys/dev/usb/xhci.c: revision 1.88-1.90
sys/dev/usb/xhcireg.h: revision 1.10

add KASSERT() that sc_child* is set to NULL after child detach; just for
readability, it's not immediatelly obvious this is done in xhci_childdet()
no functional changes

trigger the softint processing on that child bus which is not detached yet
fixes PR kern/53066 by Martin Husemann

enable code to only trigger usb processing when EINT is set, to
avoid misinterpreting shared interrupt for another device

when clearing USBSTS, actually preserve the bits which spec requires to
preserve, and actually clear bit 1, which should be actually always
cleared to zero by spec

also #ifdef XHCI_DEBUG some unnecessary register reads
this should finally resolve PR kern/53066 also for Martin
 1.10.2.2  13-Apr-2020  martin Mostly merge changes from HEAD upto 20200411
 1.10.2.1  10-Jun-2019  christos Sync with HEAD
 1.13.2.2  22-Jun-2021  martin Fix pullup #1302 by adapting the changes to this branch
(there was a misunderstanding in the ticket handling)
 1.13.2.1  21-Jun-2021  martin Pull up following revision(s) (requested by riastradh in ticket #1301):

sys/dev/usb/xhci.c: revision 1.140
sys/dev/usb/xhci.c: revision 1.141
sys/dev/usb/xhci.c: revision 1.143
sys/dev/usb/xhcivar.h: revision 1.18
sys/dev/usb/xhcivar.h: revision 1.19
sys/dev/usb/xhcireg.h: revision 1.19
sys/dev/usb/xhci.c: revision 1.139

xhci(4): Draft suspend/resume.

Work almost entirely done and tested by maya@ based on xhci 1.2 spec;
tidied up and tweaked by me.

Not sure about issuing Stop Endpoint commands or ensuring the Command
Ring is in the Stopped or Idle state, but this seems to work as is,
so it's already an improvement over what we had before which was no
xhci suspend/resume at all.

In particular, it's not clear to us:
- if we don't have any pending USB activity whether we need to issue
the Stop Endpoints or quiesce the command ring; but
- if we do have any pending USB activity whether issuing Stop
Endpoint is enough or whether we also need to do anything to
synchronize with other software logic to quiesce it too.

xhci(4): Block commands and issue Stop Endpoint on suspend.

xhci: Fix logic in waiting for command queue access.
_Either_ an existing command in progress, _or_ an existing suspend in
progress that is not done by us, should block us; the logic I wrote
previously erroneously blocked only if both conditions happened at
the same time.

Should fix issue reported by Andrius V in the PR kern/56050 followup
discussion.

xhci(4): Wait USB_RESUME_WAIT ms, not 20 ms.
Better to use the named constant, and although the spec says 20 ms is
enough, apparently for some devices it's not.
 1.18.8.1  31-May-2021  cjep sync with head
 1.18.6.1  17-Jun-2021  thorpej Sync w/ HEAD.
 1.22.4.1  20-Sep-2024  martin Pull up following revision(s) (requested by rin in ticket #885):

sys/dev/usb/xhcireg.h: revision 1.23
sys/dev/usb/xhci.c: revision 1.178
sys/dev/usb/xhci.c: revision 1.179

Remove an unnecessary cast in a KASSERTMSG
- Fix clearing of EINT and other transient flags.

Patches from sc.dying in kern/56115:
- Set proper Max ESIT Payload value for interrupt/isoc endpoint context.
- Set proper Average TRB Length value.
- Not tested on superspeed/superspeedplus isochronous device.
- Add handling of some error paths for isochronous transfers.
 1.24.2.1  02-Aug-2025  perseant Sync with HEAD

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