This series add support for Macronix octal DTR flash, add flag for Softreset with "INVERT" command extension type on boot and follow linux kernel to enable 4byte opcode when possible.
v4: Add flag SPI_NOR_BOOT_SOFT_RESET_EXT_INVERT to seperate command extension types. Replace ifdef with CONFIG_IS_ENABLED and modify uncorrect descriptions.
v3: Add flag SPI_NOR_CMD_EXT_INVERT to seperate command extension types. replace CONFIG_SPI_FLASH_MACRONIX with SPI_FLASH_MACRONIX_OCTAL for spi_nor_macronix_octal_dtr_enable function. v2: add ret checking for write enable in spi_nor_macronix_octal_dtr_enable function.
JaimeLiao (4): mtd: spi-nor: macronix: add support for Macronix Octal mtd: spi-nor-core: Adding different type of command extension in Soft Reset mtd: spi-nor-core: set 4byte opcode when possible mtd: spi-nor-core: Add support for Macronix Octal flash
drivers/mtd/spi/Kconfig | 14 +++++ drivers/mtd/spi/spi-nor-core.c | 94 +++++++++++++++++++++++++++++++++- drivers/mtd/spi/spi-nor-ids.c | 22 +++++++- include/linux/mtd/spi-nor.h | 13 ++++- 4 files changed, 139 insertions(+), 4 deletions(-)