tree dd9337ccce3c06f3ee43676f196bd3f1104bddeb
parent 41145649f4acb30249b636b945053db50c9331c5
author Boris Brezillon <boris.brezillon@free-electrons.com> 1494952545 +0200
committer Boris Brezillon <boris.brezillon@free-electrons.com> 1496304574 +0200

mtd: nand: Support 'EXIT GET STATUS' command in nand_command[_lp]()

READ0 is sometimes used to exit GET STATUS mode. When this is the case
no address cycles are requested, and we can use this information to
detect that READSTART should not be issued after READ0 or that we
shouldn't wait for the chip to be ready.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>