OpenAMP remoteproc Subgroup Meeting Notes 2021

Table of Contents Introduction 2021-02-11 Agenda Item Suggestions Special 2021-01-?? Agenda 2021-01-28 2021-01-14 Attendees: Other People mentioned Kernel Update Library: Other items

Introduction

This sub-group covers areas such as remoteproc, rp-message, virtio, big buffers, etc. The meeting cadence is every 2 weeks on Thursdays at 11 am Eastern US time.

2021-02-11

Agenda Item Suggestions

• Please suggest agenda items

Special 2021-01-??

Agenda

• Discuss Xiaoxiang's issue/feature and their suggested solution

2021-01-28

No meeting on this day.

2021-01-14

Attendees:

Mathieu Poirier (Linaro), Ed Mooring (Xilinx), Bill Mills (Linaro), Suman Anna (TI), Loic Pallardy (ST) Bruce Ashfield (Xilinx),

Other People mentioned

• Arnaud Pouliquen (ST),
• Guennadi Liakhovetski (Intel), virtio audio using rpmsg
• Bjorn Andersson (Linaro)
• [email protected]

Kernel Update

• Get back to patch of Dec 18th: detach
  • Arnaud is only one to have commented
• Pang has sent new versions for iMX8.M (two versions)
• Martin Bl* has patches for amlogic
• Arnaud 2 line patch taking long to review, return EBUSY when device is busy
• Ben: Xilinx R5 new version
• Alex and few others Qualcomm: Let Bjorn handle
• Suman PRU support: change make checkpatch happy
  • targeting V2
  • Adapting to mcu sync will be later in month
• Arnaud work to add ioctl to rpmsg char driver
  • MP: will try to take a look
  • LP: it would be good to get 2nd opinion from MP
  • LP: we need more information from Bjorn

Library:

• EM: some bug fixes
• xiaoxiang: TCP 3 way handshake
  • Servers know of the client connect and disconnect
  • Special meeting to talk about this perhaps at a new time?

Other items

• Meeting on 1/28 will be canceled
• Next normal meeting with be Feb 11
• Look at possibility to have a special meeting on protocol enhancement
  • Look for a time as early in Ed's day as possible so we are not too late for China