4  * SPDX-License-Identifier:	GPL-2.0+
14 	return sec_mon_in32(&sec_mon_regs->hp_stat) & HPSR_SSM_ST_MASK;  in get_sec_mon_state()
28 	 * If initial state is check or Non-Secure, then set the Software  in set_sec_mon_state_non_sec()
29 	 * Security Violation Bit and transition to Non-Secure State.  in set_sec_mon_state_non_sec()
32 		printf("SEC_MON state transitioning to Non Secure.\n");  in set_sec_mon_state_non_sec()
33 		sec_mon_setbits32(&sec_mon_regs->hp_com, HPCOMR_SW_SV);  in set_sec_mon_state_non_sec()
35 		/* polling loop till SEC_MON is in Non Secure state */  in set_sec_mon_state_non_sec()
44 			timeout--;  in set_sec_mon_state_non_sec()
49 			return -1;  in set_sec_mon_state_non_sec()
54 	 * If initial state is Trusted, Secure or Soft-Fail, then first set  in set_sec_mon_state_non_sec()
55 	 * the Software Security Violation Bit and transition to Soft-Fail  in set_sec_mon_state_non_sec()
62 		sec_mon_setbits32(&sec_mon_regs->hp_com, HPCOMR_SW_SV);  in set_sec_mon_state_non_sec()
64 		/* polling loop till SEC_MON is in Soft-Fail state */  in set_sec_mon_state_non_sec()
73 			timeout--;  in set_sec_mon_state_non_sec()
78 			return -1;  in set_sec_mon_state_non_sec()
84 		 * If SSM Soft Fail to Non-Secure State Transition  in set_sec_mon_state_non_sec()
86 		 * transition to Non-Secure State.  in set_sec_mon_state_non_sec()
88 		if ((sec_mon_in32(&sec_mon_regs->hp_com) &  in set_sec_mon_state_non_sec()
90 			printf("SEC_MON state transitioning to Non Secure.\n");  in set_sec_mon_state_non_sec()
91 			sec_mon_setbits32(&sec_mon_regs->hp_com, HPCOMR_SSM_ST);  in set_sec_mon_state_non_sec()
93 			/* polling loop till SEC_MON is in Non Secure*/  in set_sec_mon_state_non_sec()
102 				timeout--;  in set_sec_mon_state_non_sec()
107 				return -1;  in set_sec_mon_state_non_sec()
112 		printf("SEC_MON already in Non Secure state.\n");  in set_sec_mon_state_non_sec()
126 	sec_mon_setbits32(&sec_mon_regs->hp_com, HPCOMR_SW_FSV);  in set_sec_mon_state_soft_fail()
128 	/* polling loop till SEC_MON is in Soft-Fail state */  in set_sec_mon_state_soft_fail()
137 		timeout--;  in set_sec_mon_state_soft_fail()
142 		return -1;  in set_sec_mon_state_soft_fail()
149 	int ret = -1;  in set_sec_mon_state()