memory: omap-gpmc: Add GPMC-NAND ops to get writebufferempty status
authorRoger Quadros <rogerq@ti.com>
Wed, 5 Aug 2015 10:34:50 +0000 (13:34 +0300)
committerRoger Quadros <rogerq@ti.com>
Fri, 15 Apr 2016 08:51:57 +0000 (11:51 +0300)
commit512d73d1c64f15da9cdcdcdfba3cd8db0d4d94cc
tree2c0723202a0e0660738da79342853fb43dd48b80
parentf47fcad63f6847ea677c6c7030f30fd6438e0052
memory: omap-gpmc: Add GPMC-NAND ops to get writebufferempty status

This is needed by OMAP NAND driver to poll the empty status
of the writebuffer.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
drivers/memory/omap-gpmc.c