tree 22553cc962184047bad8b58fd90ad6dab46295a4
parent 7ce8c7d98d4563bb30adb9d9bf2e2f346ef7513f
author developer <developer@mediatek.com> 1675764980 +0800
committer developer <developer@mediatek.com> 1681269314 +0800

[][kernel][mt7986][spi][spi-calibration: Add support for 4B mode NOR flashes]

[Description]
Add support for 4B mode NOR flashes:
* For NOR flash, we'll calibrate with 3 bytes mode first and then 4 bytes mode.
* Remove controller's calibration data each time after calibration. We'll
append them again if another calibration is needed.
* Correct error code.

[Release-log]
N/A

Change-Id: Ia647cfa9b1e6228555b568184a5944a592ebe0c1
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7104709