Lines Matching full:erase

34 	erase_size		Erase group size
35 	preferred_erase_size	Preferred erase size
45 Note on Erase Size and Preferred Erase Size:
47 	"erase_size" is the  minimum size, in bytes, of an erase
48 	operation.  For MMC, "erase_size" is the erase group size
54 	SD/MMC cards can erase an arbitrarily large area up to and
58 	     1. A single erase command will make all other I/O on
62 		duration of the erase - which could be a several
64 	     2. To be able to inform the user of erase progress.
65 	     3. The erase timeout becomes too large to be very
66 		useful.  Because the erase timeout contains a margin
67 		which is multiplied by the size of the erase area,
71 	"erase_size" is not the most efficient unit to erase
77 	erase size if a card specifies one, otherwise it is