linux/drivers/mtd/nand
Janusz Krzysztofik 9c076d7e94 mtd: rawnand: ams-delta: Set port direction when needed
In its current shape, the driver sets data port direction before each
byte read/write operation, even during multi-byte transfers.  Improve
performance of the driver by setting the port direction only when
needed.

This optimisation will become particularly important as soon as
planned conversion of the driver to GPIO API for data I/O will be
implemented.

Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-10-03 11:12:25 +02:00
..
onenand mtd: onenand: use mtd_device_register() where applicable 2018-07-19 23:14:12 +02:00
raw mtd: rawnand: ams-delta: Set port direction when needed 2018-10-03 11:12:25 +02:00
spi mtd: spinand: macronix: Add support for MX35LF2GE4AB 2018-07-18 09:24:12 +02:00
bbt.c mtd: nand: Add core infrastructure to deal with NAND devices 2018-02-16 10:10:53 +01:00
core.c mtd: nand: Fix nanddev_mtd_erase() 2018-04-22 19:59:29 +02:00
Kconfig mtd: nand: Add core infrastructure to support SPI NANDs 2018-07-18 09:24:10 +02:00
Makefile mtd: nand: Add core infrastructure to support SPI NANDs 2018-07-18 09:24:10 +02:00