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| author | Mikhail Kshevetskiy <[email protected]> | 2025-11-09 10:06:49 +0300 |
|---|---|---|
| committer | Michael Trimarchi <[email protected]> | 2025-11-18 20:07:41 +0100 |
| commit | a7c3319bc007469554df8acbace3d41442229fe5 (patch) | |
| tree | e26a0ce1f306e36b457ac17891e013b8d50e954b /doc/develop | |
| parent | ba04299ff78a72ad7088fb5688caed68efcfe58d (diff) | |
spi: airoha: add dma support
This patch speed up cache reading/writing/updating opearions.
It was tested on en7523/an7581 and some other Airoha chips.
It will speed up
* page reading/writing without oob
* page reading/writing with oob
* oob reading/writing (significant for UBI scanning)
The only know issue appears in a very specific conditions for en7523 family
chips only.
Signed-off-by: Mikhail Kshevetskiy <[email protected]>
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