From: Hou Zhiqiang <zhiqiang....@nxp.com> To be compatible with legacy device, reset the addressing mode to the default mode. Such as Freescale eSPI boot, it copies the images from SPI flash without firing a reset signal previously, so the reboot command will fail without reseting the addressing mode of SPI flash.
Hou Zhiqiang (2): mtd: spi-nor: add a API to restore the addressing mode mtd: m25p80: restore the addressing mode when stop using the flash drivers/mtd/devices/m25p80.c | 8 ++++++++ drivers/mtd/spi-nor/spi-nor.c | 8 ++++++++ include/linux/mtd/spi-nor.h | 1 + 3 files changed, 17 insertions(+) -- 2.14.1