Header that prefixes all TISCI messages sent via secure transport.
| integ_check | This field should always be initialized to zero on GP devices. The mechanism to calculate the integrity check for HS devices is under definition. | 
| rsvd | Reserved field for future use. Initialize to zero. | 
Data Fields | |
| uint16_t | integ_check | 
| uint16_t | rsvd | 
| uint16_t tisci_sec_header::integ_check | 
| uint16_t tisci_sec_header::rsvd |