make reinitialization of ARM core components possible
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- v2 Latest posting 2/21 of 2 patches 0 repliesNew
- v2 posting 1/20 of 2 patches 0 repliesSuperseded
1 of 2 patches is in this archive. The cover letter announces 2.
Patches in v2 posting 2/2 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/2 | ARM: cache-l2x0: remove __init annotation from initialization functions | +0 | 1 reply |
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Cover letter [PATCH v2 0/2] make reinitialization of ARM core components possible
Shawn,
Quoted 5 lines · Santosh
Quoted 4 lines · Shawn Guo
When ARM core resumes from low-power mode where losing power, for my
example: CA-9 MPCore resumes from Dormant/Shutdown, we have to reinitialize components like L2 Cache, GIC and SCU to bring system back to work.
[..]
Quoted 7 lines
Quoted 2 lines
Shawn Guo (2):
ARM: cache-l2x0: remove__initannotation from initialization functionsDo you really need to do a re-init function for L2.
Look at the OMAP code, You just need to restore the configuration registers and that's it. And the save can be done only once because these are configuration register which won't change in the live system.
BTW, if it works for rest of the architectures, then I don't have objection on these patches.
These patches definitely avoid more code getting added. :)
Regards
Santosh