Hi,
This is just to let you know I believe there's an error in the reference manual for i.MX RT1060 Rev. 3, 07/2021, specifically the value of
serial_nor_config_t.option0.B.tag
In the code snippet on p.282 it says the value must be 0x0E, whereas in Table 9-51 on p.282 it says that the value must be 0x0C (see image).

From experience I believe 0x0C is correct for the i.MX RT1060.
Thanks,
Daniel