tinyusb.git/src/portable, branch 0.15.0Unnamed repository; edit this file 'description' to name the repository.http://cgit.235523.xyz/tinyusb.git/atom/src/portable?h=0.15.02023-01-31T14:38:27ZMerge pull request #1779 from P33M/rp2040_device_babble_fix2023-01-31T14:38:27ZHa Thachthach@tinyusb.org2023-01-31T14:38:27Zurn:sha1:49628d8c1806fc9bf08e1402c2f8271582c9169a
rp2040: avoid device-mode state machine hangfix typos2023-01-31T12:03:31Zhathachthach@tinyusb.org2023-01-31T12:03:31Zurn:sha1:ddb061f639956781ac5644e5c9ec2371c534ea57move errata to end of c file2023-01-31T10:38:27Zhathachthach@tinyusb.org2023-01-31T10:37:14Zurn:sha1:6759721e9aceb52f176f3068438c103739c29768add e15 prefix or walkaround related functions, also minor refactor2023-01-31T10:15:42Zhathachthach@tinyusb.org2023-01-31T07:48:11Zurn:sha1:19b6cbc616e65dcb2ecdcac66f873ce416a4bf25minor clean up2023-01-31T04:38:15Zhathachthach@tinyusb.org2023-01-31T04:38:15Zurn:sha1:0cce42fcc672cb3e0d2fe16c20b46aab9d8f94d5fix typo2023-01-30T04:46:52Zhathachthach@tinyusb.org2023-01-30T04:46:52Zurn:sha1:6dd40603f92a04d695b78a3ee6c0276525960aefMerge branch 'master' into port-ft90x2023-01-30T04:40:53ZHa Thachthach@tinyusb.org2023-01-30T04:40:53Zurn:sha1:88f3279c3cc0394c81783170413bb0ecd6e0dd43rp2040: shuffle hw_endpoint members2023-01-24T12:05:32ZJonathan Belljonathan@raspberrypi.com2023-01-24T12:02:32Zurn:sha1:0d2078d295667ef985675c398db7fd6a893be895
Ordering by element size prevents alignment holes, and as a consequence the
host mode version of the struct is the same size as device, as pad bytes at
the end are used instead.
rp2040: avoid device-mode state machine hang2023-01-24T11:53:28ZJonathan Belljonathan@raspberrypi.com2023-01-05T13:36:51Zurn:sha1:73b0047efc4cc657a92b356dd9b5046a44277b33
Don't mark IN buffers as available during the last 200us of a full-speed
frame. This avoids a situation seen with the USB2.0 hub on a Raspberry
Pi 4 where a late IN token before the next full-speed SOF can cause port
babble and a corrupt ACK packet. The nature of the data corruption has a
chance to cause device lockup.
Use the next SOF to mark delayed buffers as available. This reduces
available Bulk IN bandwidth by approximately 20%, and requires that the
SOF interrupt is enabled while these transfers are ongoing.
Inherit the top-level enable from the corresponding Pico-SDK flag.
Applications that will not use the device in a situation where it could
be plugged into a Pi 4 or Pi 400 (for example, when directly connected
to a commodity hub or other host) can turn off the flag in the SDK.
v2: use a field in hw_endpoint to mark pending.
v3: Partial rewrite following review comments
- Stub functions out if the workaround is not required
- Only force-enable SOF while any vulnerable endpoints are active
- Respect dcd_sof_enable() functionality
- Get rid of all but necessary ifdef hackery
- Fix a bug where the "endpoint lock" was used with an uninitialised pointer.
rp2040: export hw_endpoint_start_next_buffer() and hw_endpoint_lock_update()2023-01-23T10:55:20ZJonathan Belljonathan@raspberrypi.com2022-12-05T11:56:42Zurn:sha1:c3e47c31ccd42b144a8a770ed56b8cdc4c2932cc
The next change to the driver requires the export of these functions. Leave the
lock unimplemented for now.
Also move hw_set and hw_clear aliases into the top-level header file.