Jacob Creedon has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/34489 )
Change subject: flashchips: Fix N25Q512 bulk erase ......................................................................
Patch Set 1:
Patch Set 1:
Is that in the datasheet?
For example, in https://www.micron.com/-/media/documents/products/data-sheet/nor-flash/seria... the first page only lists subsector, sector, and die erase under erase capability. Note that the datasheet later on does provide documentation for the bulk erase functionality, however, I think this is included due to a copy paste error. Another data point is provided by TN-25-01 (https://www.micron.com/-/media/client/global/documents/products/technical-no...): page 5 outlines the different commands and describes bulk erase being for single die devices only, and die erase for stacked devices only. TN-25-05 (https://www.micron.com/-/media/client/global/documents/products/technical-no...) also goes into stacked devices, and implies that the most you can erase at a time is a single die.