omap: mailbox: hwmod support
Get series with b4
b4 am [email protected]Versions newest first · linked by author and title
- v5 Latest posting 4/40 of 5 patches 0 repliesNew
- v5 posting 3/40 of 5 patches 0 repliesSuperseded
- v5 posting 2/40 of 5 patches 0 repliesSuperseded
Earlier versions · 1
| Version | Posted | Patches | Replies | Status |
|---|---|---|---|---|
| v5 posting 1/4 | 0 of 5 patches | 0 replies | Superseded |
Patches in v5 posting 4/4 No applies recorded yet
None of the 5 patches the cover letter announces are in this archive.
Reviews trailers per patch
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Cover letter [PATCH v5 0/5] omap: mailbox: hwmod support
Quoted 6 lines · Omar Ramirez Luna
Mailbox hwmod support for OMAP 2,3,4.
This was tested on OMAP3 (3430, 3630), minor testing was made on OMAP4.
No testing on OMAP2 since I don't have the hardware.
To help in testing, I wrote a simple mailbox loopback test module for OMAP2/3/4 that I used to do send and receive messages on the MPU. This can be used to test the mailbox without any DSP software.
I tested it against l-o master branch and found a couple bugs in the mailbox driver (patches posted earlier today.)
With those patches plus my test I can send & receieve a series of messages on the MPU, which is enough to sanity test the basic sending and receiving messages on the MPU.
I've tested the master branch, now it's your turn to use this test module to validate this hmod conversion series.
The test module is available here:
git://gitorious.org/omap-test/mailbox.git
Note that the current mailbox driver has hard-coded settings for the receiver of messages. While this should be configurable at runtime, I'm not an expert on the mailbox IP so my test module includes a kernel patch that changes these hard-coded settings of the first mbox (dsp on OMAP2/3, mailbox-1 on OMAP4) so that my loopback tester will work.
Kevin