mtd: spi-nor: add driver for NXP SPI Flash Interface (SPIFI)
authorJoachim Eastwood <manabian@gmail.com>
Thu, 13 Aug 2015 17:19:40 +0000 (19:19 +0200)
committerBrian Norris <computersforpeace@gmail.com>
Fri, 14 Aug 2015 18:22:55 +0000 (11:22 -0700)
commitf617b9587c1662a2352b90cb64ad8bcf0ff4d0af
tree7a83e9c2158e2938b9fe066ba2bea081a1a284da
parent89f271c4d052063a72af2622f285f70caac91845
mtd: spi-nor: add driver for NXP SPI Flash Interface (SPIFI)

Add SPI-NOR driver for the SPI Flash Interface (SPIFI)
controller that is found on newer NXP MCU devices.

The controller supports serial SPI Flash devices with 1-, 2-
and 4-bit width in either SPI mode 0 or 3. The controller
can operate in either command or memory mode. In memory mode
the Flash is exposed as normal memory and can be directly
accessed by the CPU.

Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
drivers/mtd/spi-nor/Kconfig
drivers/mtd/spi-nor/Makefile
drivers/mtd/spi-nor/nxp-spifi.c [new file with mode: 0644]