Commit Graph

48 Commits

Author SHA1 Message Date
thompsa
44c17bdf07 s/usb2_/usb_/ on all typedefs for the USB stack. 2009-05-29 18:46:57 +00:00
thompsa
af6fb4f3d2 s/usb2_/usb_/ on all C structs for the USB stack. 2009-05-28 17:36:36 +00:00
thompsa
1192971621 Fix a failure to report failure on stalled status stage for control
transactions.

Submitted by:	Hans Petter Selasky
2009-05-21 17:43:35 +00:00
thompsa
ea140156c0 Add a driver for the AVR32 series USB Device Controller. Not hooked up as
FreeBSD does not yet support this platform but it makes it easier to stay in
sync.

Submitted by:	Hans Petter Selasky
2009-05-21 17:42:32 +00:00
thompsa
f4c4ceb94b Improve device mode (gadget) stall handling.
Some hardware easily comes out of sync with regard to whether the current or
the next control transfer should be stalled, if a stall command is always
issued before receiving the SETUP packet. After this patch the stall command
will only be issued when a transfer should actually be stalled.

Submitted by:	Hans Petter Selasky
2009-05-21 17:39:21 +00:00
thompsa
686e9b39cf Rename the usb sysctl tree from hw.usb2.* back to hw.usb.*.
Submitted by:	Hans Petter Selasky
2009-05-21 01:48:42 +00:00
thompsa
77979532cf Use enums for speed and rev data types. 2009-05-21 01:05:21 +00:00
thompsa
6493599dff - rename usb2_mode to usb_mode [1]
- change variable types to use the enum

Submitted by:	Hans Petter Selasky [1]
2009-05-21 00:04:17 +00:00
thompsa
99d09af709 Use defines for register offsets that do not change.
Submitted by:	Hans Petter Selasky
2009-05-20 17:03:12 +00:00
thompsa
11e78dd2a5 - Add new register definitions
- Enable the controller and wait for the PLL to start

Submitted by:	Hans Petter Selasky
2009-05-20 17:00:55 +00:00
thompsa
9b169aaceb The register shift is not needed on this controller.
Submitted by:	Hans Petter Selasky
2009-05-20 16:58:53 +00:00
thompsa
4c355906f0 Add debug lines for fullspeed and highspeed xfer completion.
Submitted by:	Hans Petter Selasky
2009-05-13 18:04:51 +00:00
thompsa
6d5d4bde4f Make sure the frame list base address is re-programmed after stopping the USB
schedule, in case the hardware clears the frame list base address.

Submitted by:	Hans Petter Selasky
Reported by:	Chao Shin
2009-05-05 15:41:30 +00:00
thompsa
9a5ee5e7f1 Revert part of r191494 which used the udev state to mark suspending, this needs
to be set via two variables (peer_suspended and self_suspended) and can not be
merged into one.

Submitted by:	Hans Petter Selasky
Pointy hat:	me
2009-05-05 15:36:23 +00:00
thompsa
1253be3275 Track the usb device state as its powered on, addressed and configured. This helps
to avoid touching the device when it is not going to respond and would otherwise
timeout.

Implement the suspend tracking as a udev state too.
2009-04-25 21:10:06 +00:00
thompsa
d07d36e872 MFp4 //depot/projects/usb@160930
Change the roothub exec functions to take the usb request and data pointers
directly rather than placing them on the parent bus struct.

Submitted by:	Hans Petter Selasky
2009-04-22 17:08:16 +00:00
thompsa
7fc43d9a76 MFp4 //depot/projects/usb@160708
Need to check Read/Write allowed before writing any data for non-control
transfers.

Submitted by:	Hans Petter Selasky
2009-04-22 17:08:13 +00:00
thompsa
30310ed8e0 MFp4 //depot/projects/usb@160706
Resolve possible device side mode deadlock by creating another thread.

Submitted by:	Hans Petter Selasky
2009-04-22 17:08:10 +00:00
thompsa
c2a5eaf2dd MFp4 //depot/projects/usb@160678
Remove unused field.

Submitted by:	Hans Petter Selasky
2009-04-22 17:08:07 +00:00
thompsa
5231ef1439 MFp4 //depot/projects/usb@160413
Use direct reference to parent high-speed HUB instead of indirect, due to
pointer clearing race at detach of parent USB HUB.

Reported by:	kientzle
Submitted by:	Hans Petter Selasky
PR:		usb/133545
2009-04-22 17:07:53 +00:00
thompsa
39714cb212 Revert r190676,190677
The geom and CAM changes for root_hold are the wrong solution for USB design
quirks.

Requested by:	scottl
2009-04-10 04:08:34 +00:00
thompsa
0cc8805d6d Remove usb_sw_transfer.[ch] which are now empty after r190735. 2009-04-06 00:32:54 +00:00
thompsa
bc1f34ac24 Provide a better commit log for r190735, forced by making a whitespace change.
Refactor how we interface with the root HUB. This is achieved by making a
direct call from usb2_do_request to the host controller for root hub requests,
this call will perform the controller specific register read/writes and return
the error code.

This cuts out a lot of code in the host controller files and saves one thread
per USB bus.

Submitted by:	Hans Petter Selasky
2009-04-06 00:22:49 +00:00
thompsa
5138467a03 MFp4 //depot/projects/usb@159946
Some cancelable flags are always true.  Substitute these away. These cancelable
flags were mostly useful with the root HUB which is now handled differently.

Submitted by:	Hans Petter Selasky
2009-04-05 18:21:21 +00:00
thompsa
664c5d607a MFp4 //depot/projects/usb@159926
Minor code factorisation in atmegadci.c

Submitted by:	Hans Petter Selasky
2009-04-05 18:21:08 +00:00
thompsa
d21a622bba MFp4 //depot/projects/usb@159922
Refactor how we interface with the root HUB. This cuts around 1200 lines of
code totally and saves one thread per USB bus.

Submitted by:	Hans Petter Selasky
2009-04-05 18:20:49 +00:00
thompsa
f498dc2227 MFp4 //depot/projects/usb@159909
- make usb2_power_mask_t 16-bit
- remove "usb2_config_sub" structure from "usb2_config". To compensate for this
  "usb2_config" has a new field called "usb_mode" which select for which mode
  the current xfer entry is active. Options are: a) Device mode only b) Host
  mode only (default-by-zero) c) Both modes.  This change was scripted using
  the following sed script: "s/\.mh\././g".
- the standard packet size table in "usb_transfer.c" is now a function, hence
  the code for the function uses less memory than the table itself.

Submitted by:	Hans Petter Selasky
2009-04-05 18:20:38 +00:00
thompsa
5e0713868e MFp4 //depot/projects/usb@159866
- memory usage reduction by only allocating the required USB pipes and USB
  interfaces.
- cleanup some USB parsing functions to be more flexible.

Submitted by:	Hans Petter Selasky
2009-04-05 18:19:52 +00:00
thompsa
c1fafa98d7 MFp4 //depot/projects/usb@159700
Get rid of the last CALLOUT_RETURNUNLOCKED reference.

Submitted by:	Hans Petter Selasky
2009-04-05 18:18:47 +00:00
thompsa
34883831ec MFp4 //depot/projects/usb@159674
Fix more corner cases around reception of SETUP packets.

Submitted by:	Hans Petter Selasky
2009-04-05 18:18:25 +00:00
thompsa
da86d5814e MFp4 //depot/projects/usb@159673
Fix a corner case around stalling SETUP packets in device side mode.

Submitted by:	Hans Petter Selasky
2009-04-05 18:18:16 +00:00
thompsa
782adcb07d MFp4 //depot/projects/usb@159671
Fix interrupt register setting on the atmegadci controller.

Submitted by:	Hans Petter Selasky
2009-04-05 18:18:07 +00:00
thompsa
fe5458f665 Add a how argument to root_mount_hold() so it can be passed NOWAIT and be called
in situations where sleeping isnt allowed.
2009-04-03 19:46:12 +00:00
thompsa
92faf03fe9 The buffer start and end phys addresses should be 0x0 for an OHCI zero length
packet, this fixes LS/FS devices on the Gateworks 2348 XScale board.

Reviewed by:	HPS
2009-03-27 16:56:01 +00:00
thompsa
ca147f2b35 MFp4 //depot/projects/usb @159479,159502,159516,159522,159529
Workaround for buggy USB hardware not handling new SETUP packet before STATUS
stage is complete, this allows xfers to endpoint0 to return a short frame.

Submitted by:	Hans Petter Selasky
Reported by:	me
2009-03-20 21:57:54 +00:00
thompsa
a6782e2e38 MFp4 //depot/projects/usb @159431,159437,159438
- start using the new USB typedefs in the USB core
- Remove usage of USB_ADD_BYTES()

Submitted by:	Hans Petter Selasky
2009-03-20 21:50:54 +00:00
thompsa
e14295c787 MFp4 //depot/projects/usb@159392
Add ifdefs for making parts of usb conditional.

Submitted by:	Hans Petter Selasky
2009-03-20 21:48:11 +00:00
thompsa
5dee97ce86 MFp4 //depot/projects/usb @159430
- Move tunable defines into usb_core.h and dependancy towards usb_defs.h
- Leave hardcoded defines in "usb_defs.h".
- Allow overriding all tunable defines.
- Add more customisable typedefs.
- Correct maximum device number.

Submitted by:	Hans Petter Selasky
2009-03-20 19:04:31 +00:00
thompsa
a96a531e14 MFp4 //depot/projects/usb 158981,159016,159024
Sync support for ATMEGA DCI parts.

Submitted by:	Hans Petter Selasky
2009-03-11 04:58:21 +00:00
thompsa
02a143df1f Fix a possible NULL pointer access at controller attach.
Submitted by:	Hans Petter Selasky
2009-03-11 04:56:30 +00:00
thompsa
d4ccdd6ba2 Fix musb_otg.h include filename.
Submitted by:	Hans Petter Selasky
2009-03-09 20:05:46 +00:00
imp
ed87bed6c0 remove now-redunant cardbus attachment. 2009-03-09 13:23:54 +00:00
thompsa
8a86b9dde5 (re)merge r186415,186416 from the old usb stack;
o add Transaction Translator support (still missing ISOC xfers)
o add EHCI_SCFLG_BIGEMMIO flag to force big-endian byte-select to be
  set in USBMODE
o split reset work into new public routine ehci_reset so bus shim drivers
  can force big-endian byte-select before ehci_init
o enable TT and big-endian MMIO
o force a reset before ehci_init to get byte-select setup

Also go back to using USB_EHCI_BIG_ENDIAN_DESC at compile time to enable the
byteswapping and reduce diffs to the original commits.

This fixes the new USB stack on the Cambria board.
2009-03-07 19:49:47 +00:00
thompsa
09f1ec373e Fix some missed htole32 conversions to htoehci32.
Reviewed by:	hps
2009-03-07 18:08:59 +00:00
thompsa
a2af9f1993 MFp4 //depot/projects/usb@158692
Workaround a EHCI performance problem by issuing a doorbell after queueing a
bulk xfer.

Submitted by:	Hans Petter Selasky
2009-03-06 17:13:12 +00:00
ed
7db4b282f9 Also use proper capitalisation of FreeBSD in other source files.
Approved by:	thompsa
2009-02-24 17:15:29 +00:00
thompsa
52d3d977f2 MFp4 //depot/projects/usb@157853
Clean up old way of polling the USB hardware.  The existing polling support was
a bit hackish.

Submitted by:	Hans Petter Selasky
2009-02-24 03:39:13 +00:00
thompsa
111a707d99 Move the new USB stack into its new home. 2009-02-23 18:31:00 +00:00