spi_nor_sr1_bit6_quad_enable
int spi_nor_sr1_bit6_quad_enable(struct spi_nor *nor);
nor->params->quad_enable = spi_nor_sr1_bit6_quad_enable;
nor->params->quad_enable = spi_nor_sr1_bit6_quad_enable;
nor->params->quad_enable = spi_nor_sr1_bit6_quad_enable;
params->quad_enable = spi_nor_sr1_bit6_quad_enable;
params->quad_enable = spi_nor_sr1_bit6_quad_enable;