[roll] Roll fuchsia [spi][dw] Toggle target select and switch to polling

- Assert target select before starting transfers, and deassert after.
  This is required otherwise the transfer will not take place.
- Switch to polling instead of waiting on the interrupt, as Iris does
  not support this interrupt yet.

These changes allow transfers to complete instead of hanging. The actual
behavior on the bus has not been verified yet.

Original-Bug: 505134373
Test: Ran spiutil on Iris
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1603088
Original-Revision: 027ccc273de45e70c0e929950747a420f34607bf
GitOrigin-RevId: fc7ec636fee5337704fa96796815e6488fa5ecc6
Change-Id: Ic0534b82bbd20be3b11d5d48215fc2fca1d65ea7
1 file changed
tree: dc7bdf9b8af1e5211ec063986656f0101efc67e6
  1. ctf/
  2. git-hooks/
  3. infra/
  4. third_party/
  5. cobalt
  6. flower
  7. jiri.lock
  8. MILESTONE
  9. minimal
  10. prebuilts
  11. README.md
  12. stem
  13. test_durations
README.md

Integration

This repository contains Fuchsia's Global Integration manifest files.

Making changes

All changes should be made to the internal version of this repository. Our infrastructure automatically updates this version when the internal one changes.

Currently all changes must be made by a Google employee. Non-Google employees wishing to make a change can ask for assistance in one of the communication channels documented at get involved.

Obtaining the source

First install Jiri.

Next run:

$ jiri init
$ jiri import minimal https://fuchsia.googlesource.com/integration
$ jiri update

Third party

Third party projects should have their own subdirectory in ./third_party.