how to disable USB Boot and JTAG by fuses on IMX8QM? The fusemap in iMX8QM_RM_Rev_F.pdf gives no information about it.
jtag disable "SJC Disable" 0x0850 [7:0] is described in Table 7-1. Fusemap - Supplementary Array
(the same for i.MX8QM, also additional file was sent via mail).