spi_nor_get_protocol_width
if (!(spi_nor_get_protocol_width(nor->read_proto) == 4 ||
spi_nor_get_protocol_width(nor->write_proto) == 4))
} else if (spi_nor_get_protocol_width(nor->read_proto) == 4 &&
spi_nor_get_protocol_width(nor->write_proto) == 4 &&