J721S2 Secure Proxy Descriptions

Introduction

This chapter provides information of Secure Proxies and communication paths that are permitted in the J721S2 SoC. These host IDs represent processing entities (or PEs) which is mandatory identification of a Host in a processor. See PE/Host documentation for further information

Enumeration of Secure Proxies

Sproxy ID	Sproxy Name
0	NAVSS0_SEC_PROXY_0
1	MCU_NAVSS0_SEC_PROXY0
2	MCU_SA3_SS0_SEC_PROXY_0

Thread Allocation per Secure Proxy

Secure Proxy thread allocation for NAVSS0_SEC_PROXY_0

Secure Proxy Thread ID	Direction (write or read)	Number of Messages	Host	Host Function	IRQ (threshold)	IRQ (error)
350	read	18	DM	nonsec_high_priority_rx	MCU_R5FSS0_CORE0/INTR_70, MCU_R5FSS0_CORE0/INTR_71	MCU_R5FSS0_CORE0/INTR_70, MCU_R5FSS0_CORE0/INTR_71
349	read	57	DM	nonsec_low_priority_rx	MCU_R5FSS0_CORE0/INTR_72, MCU_R5FSS0_CORE0/INTR_73	MCU_R5FSS0_CORE0/INTR_72, MCU_R5FSS0_CORE0/INTR_73
348	read	18	DM	nonsec_notify_resp_rx	MCU_R5FSS0_CORE0/INTR_74, MCU_R5FSS0_CORE0/INTR_75	MCU_R5FSS0_CORE0/INTR_74, MCU_R5FSS0_CORE0/INTR_75
347	write	2	DM	nonsec_A72_2_notify_tx	N/A	N/A
346	write	22	DM	nonsec_A72_2_response_tx	N/A	N/A
345	write	2	DM	nonsec_A72_3_notify_tx	N/A	N/A
344	write	7	DM	nonsec_A72_3_response_tx	N/A	N/A
343	write	2	DM	nonsec_A72_4_notify_tx	N/A	N/A
342	write	7	DM	nonsec_A72_4_response_tx	N/A	N/A
341	write	2	DM	nonsec_C7X_0_1_notify_tx	N/A	N/A
340	write	7	DM	nonsec_C7X_0_1_response_tx	N/A	N/A
339	write	2	DM	nonsec_C7X_1_1_notify_tx	N/A	N/A
338	write	7	DM	nonsec_C7X_1_1_response_tx	N/A	N/A
337	write	2	DM	nonsec_GPU_0_notify_tx	N/A	N/A
336	write	7	DM	nonsec_GPU_0_response_tx	N/A	N/A
335	write	2	DM	nonsec_MAIN_0_R5_0_notify_tx	N/A	N/A
334	write	7	DM	nonsec_MAIN_0_R5_0_response_tx	N/A	N/A
333	write	1	DM	nonsec_MAIN_0_R5_2_notify_tx	N/A	N/A
332	write	2	DM	nonsec_MAIN_0_R5_2_response_tx	N/A	N/A
331	write	2	DM	nonsec_MAIN_1_R5_0_notify_tx	N/A	N/A
330	write	7	DM	nonsec_MAIN_1_R5_0_response_tx	N/A	N/A
329	write	1	DM	nonsec_MAIN_1_R5_2_notify_tx	N/A	N/A
328	write	2	DM	nonsec_MAIN_1_R5_2_response_tx	N/A	N/A
0	read	2	A72_0	notify	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_64, COMPUTE_CLUSTER0_GIC500SS/SPI_64	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_64, COMPUTE_CLUSTER0_GIC500SS/SPI_64
1	read	30	A72_0	response	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_65, COMPUTE_CLUSTER0_GIC500SS/SPI_65	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_65, COMPUTE_CLUSTER0_GIC500SS/SPI_65
2	write	10	A72_0	high_priority	N/A	N/A
3	write	20	A72_0	low_priority	N/A	N/A
4	write	2	A72_0	notify_resp	N/A	N/A
5	read	2	A72_1	notify	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_66, COMPUTE_CLUSTER0_GIC500SS/SPI_66	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_66, COMPUTE_CLUSTER0_GIC500SS/SPI_66
6	read	30	A72_1	response	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_67, COMPUTE_CLUSTER0_GIC500SS/SPI_67	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_67, COMPUTE_CLUSTER0_GIC500SS/SPI_67
7	write	10	A72_1	high_priority	N/A	N/A
8	write	20	A72_1	low_priority	N/A	N/A
9	write	2	A72_1	notify_resp	N/A	N/A
10	read	2	A72_2	notify	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_68, COMPUTE_CLUSTER0_GIC500SS/SPI_68	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_68, COMPUTE_CLUSTER0_GIC500SS/SPI_68
11	read	22	A72_2	response	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_69, COMPUTE_CLUSTER0_GIC500SS/SPI_69	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_69, COMPUTE_CLUSTER0_GIC500SS/SPI_69
12	write	2	A72_2	high_priority	N/A	N/A
13	write	20	A72_2	low_priority	N/A	N/A
14	write	2	A72_2	notify_resp	N/A	N/A
15	read	2	A72_3	notify	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_70, COMPUTE_CLUSTER0_GIC500SS/SPI_70	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_70, COMPUTE_CLUSTER0_GIC500SS/SPI_70
16	read	7	A72_3	response	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_71, COMPUTE_CLUSTER0_GIC500SS/SPI_71	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_71, COMPUTE_CLUSTER0_GIC500SS/SPI_71
17	write	2	A72_3	high_priority	N/A	N/A
18	write	5	A72_3	low_priority	N/A	N/A
19	write	2	A72_3	notify_resp	N/A	N/A
20	read	2	A72_4	notify	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_72, COMPUTE_CLUSTER0_GIC500SS/SPI_72	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_72, COMPUTE_CLUSTER0_GIC500SS/SPI_72
21	read	7	A72_4	response	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_73, COMPUTE_CLUSTER0_GIC500SS/SPI_73	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_73, COMPUTE_CLUSTER0_GIC500SS/SPI_73
22	write	2	A72_4	high_priority	N/A	N/A
23	write	5	A72_4	low_priority	N/A	N/A
24	write	2	A72_4	notify_resp	N/A	N/A
25	read	2	C7X_0_0	notify	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_728, COMPUTE_CLUSTER0_GIC500SS/SPI_728	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_728, COMPUTE_CLUSTER0_GIC500SS/SPI_728
26	read	7	C7X_0_0	response	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_729, COMPUTE_CLUSTER0_GIC500SS/SPI_729	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_729, COMPUTE_CLUSTER0_GIC500SS/SPI_729
27	write	2	C7X_0_0	high_priority	N/A	N/A
28	write	5	C7X_0_0	low_priority	N/A	N/A
29	write	2	C7X_0_0	notify_resp	N/A	N/A
30	read	2	C7X_0_1	notify	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_730, COMPUTE_CLUSTER0_GIC500SS/SPI_730	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_730, COMPUTE_CLUSTER0_GIC500SS/SPI_730
31	read	7	C7X_0_1	response	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_731, COMPUTE_CLUSTER0_GIC500SS/SPI_731	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_731, COMPUTE_CLUSTER0_GIC500SS/SPI_731
32	write	2	C7X_0_1	high_priority	N/A	N/A
33	write	5	C7X_0_1	low_priority	N/A	N/A
34	write	2	C7X_0_1	notify_resp	N/A	N/A
35	read	2	C7X_1_0	notify	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_732, COMPUTE_CLUSTER0_GIC500SS/SPI_732	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_732, COMPUTE_CLUSTER0_GIC500SS/SPI_732
36	read	7	C7X_1_0	response	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_733, COMPUTE_CLUSTER0_GIC500SS/SPI_733	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_733, COMPUTE_CLUSTER0_GIC500SS/SPI_733
37	write	2	C7X_1_0	high_priority	N/A	N/A
38	write	5	C7X_1_0	low_priority	N/A	N/A
39	write	2	C7X_1_0	notify_resp	N/A	N/A
40	read	2	C7X_1_1	notify	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_734, COMPUTE_CLUSTER0_GIC500SS/SPI_734	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_734, COMPUTE_CLUSTER0_GIC500SS/SPI_734
41	read	7	C7X_1_1	response	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_735, COMPUTE_CLUSTER0_GIC500SS/SPI_735	COMPUTE_CLUSTER0_CLEC/SOC_EVENTS_IN_735, COMPUTE_CLUSTER0_GIC500SS/SPI_735
42	write	2	C7X_1_1	high_priority	N/A	N/A
43	write	5	C7X_1_1	low_priority	N/A	N/A
44	write	2	C7X_1_1	notify_resp	N/A	N/A
45	read	2	GPU_0	notify	N/A	N/A
46	read	7	GPU_0	response	N/A	N/A
47	write	2	GPU_0	high_priority	N/A	N/A
48	write	5	GPU_0	low_priority	N/A	N/A
49	write	2	GPU_0	notify_resp	N/A	N/A
50	read	2	MAIN_0_R5_0	notify	R5FSS0_CORE0/INTR_224	R5FSS0_CORE0/INTR_224
51	read	7	MAIN_0_R5_0	response	R5FSS0_CORE0/INTR_225	R5FSS0_CORE0/INTR_225
52	write	2	MAIN_0_R5_0	high_priority	N/A	N/A
53	write	5	MAIN_0_R5_0	low_priority	N/A	N/A
54	write	2	MAIN_0_R5_0	notify_resp	N/A	N/A
55	read	2	MAIN_0_R5_1	notify	R5FSS0_CORE0/INTR_226	R5FSS0_CORE0/INTR_226
56	read	7	MAIN_0_R5_1	response	R5FSS0_CORE0/INTR_227	R5FSS0_CORE0/INTR_227
57	write	2	MAIN_0_R5_1	high_priority	N/A	N/A
58	write	5	MAIN_0_R5_1	low_priority	N/A	N/A
59	write	2	MAIN_0_R5_1	notify_resp	N/A	N/A
60	read	1	MAIN_0_R5_2	notify	R5FSS0_CORE1/INTR_224	R5FSS0_CORE1/INTR_224
61	read	2	MAIN_0_R5_2	response	R5FSS0_CORE1/INTR_225	R5FSS0_CORE1/INTR_225
62	write	1	MAIN_0_R5_2	high_priority	N/A	N/A
63	write	1	MAIN_0_R5_2	low_priority	N/A	N/A
64	write	1	MAIN_0_R5_2	notify_resp	N/A	N/A
65	read	1	MAIN_0_R5_3	notify	R5FSS0_CORE1/INTR_226	R5FSS0_CORE1/INTR_226
66	read	2	MAIN_0_R5_3	response	R5FSS0_CORE1/INTR_227	R5FSS0_CORE1/INTR_227
67	write	1	MAIN_0_R5_3	high_priority	N/A	N/A
68	write	1	MAIN_0_R5_3	low_priority	N/A	N/A
69	write	1	MAIN_0_R5_3	notify_resp	N/A	N/A
70	read	2	MAIN_1_R5_0	notify	R5FSS1_CORE0/INTR_224	R5FSS1_CORE0/INTR_224
71	read	7	MAIN_1_R5_0	response	R5FSS1_CORE0/INTR_225	R5FSS1_CORE0/INTR_225
72	write	2	MAIN_1_R5_0	high_priority	N/A	N/A
73	write	5	MAIN_1_R5_0	low_priority	N/A	N/A
74	write	2	MAIN_1_R5_0	notify_resp	N/A	N/A
75	read	2	MAIN_1_R5_1	notify	R5FSS1_CORE0/INTR_226	R5FSS1_CORE0/INTR_226
76	read	7	MAIN_1_R5_1	response	R5FSS1_CORE0/INTR_227	R5FSS1_CORE0/INTR_227
77	write	2	MAIN_1_R5_1	high_priority	N/A	N/A
78	write	5	MAIN_1_R5_1	low_priority	N/A	N/A
79	write	2	MAIN_1_R5_1	notify_resp	N/A	N/A
80	read	1	MAIN_1_R5_2	notify	R5FSS1_CORE1/INTR_224	R5FSS1_CORE1/INTR_224
81	read	2	MAIN_1_R5_2	response	R5FSS1_CORE1/INTR_225	R5FSS1_CORE1/INTR_225
82	write	1	MAIN_1_R5_2	high_priority	N/A	N/A
83	write	1	MAIN_1_R5_2	low_priority	N/A	N/A
84	write	1	MAIN_1_R5_2	notify_resp	N/A	N/A
85	read	1	MAIN_1_R5_3	notify	R5FSS1_CORE1/INTR_226	R5FSS1_CORE1/INTR_226
86	read	2	MAIN_1_R5_3	response	R5FSS1_CORE1/INTR_227	R5FSS1_CORE1/INTR_227
87	write	1	MAIN_1_R5_3	high_priority	N/A	N/A
88	write	1	MAIN_1_R5_3	low_priority	N/A	N/A
89	write	1	MAIN_1_R5_3	notify_resp	N/A	N/A

Secure Proxy thread allocation for MCU_NAVSS0_SEC_PROXY0

Secure Proxy Thread ID	Direction (write or read)	Number of Messages	Host	Host Function	IRQ (threshold)	IRQ (error)
80	read	13	DM	nonsec_high_priority_rx	MCU_R5FSS0_CORE0/INTR_70, MCU_R5FSS0_CORE0/INTR_71	MCU_R5FSS0_CORE0/INTR_70, MCU_R5FSS0_CORE0/INTR_71
79	read	13	DM	nonsec_low_priority_rx	MCU_R5FSS0_CORE0/INTR_72, MCU_R5FSS0_CORE0/INTR_73	MCU_R5FSS0_CORE0/INTR_72, MCU_R5FSS0_CORE0/INTR_73
78	read	5	DM	nonsec_notify_resp_rx	MCU_R5FSS0_CORE0/INTR_74, MCU_R5FSS0_CORE0/INTR_75	MCU_R5FSS0_CORE0/INTR_74, MCU_R5FSS0_CORE0/INTR_75
77	write	2	DM	nonsec_MCU_0_R5_0_notify_tx	N/A	N/A
76	write	20	DM	nonsec_MCU_0_R5_0_response_tx	N/A	N/A
75	write	1	DM	nonsec_MCU_0_R5_2_notify_tx	N/A	N/A
74	write	2	DM	nonsec_MCU_0_R5_2_response_tx	N/A	N/A
73	write	2	DM	nonsec_TIFS2DM_notify_tx	N/A	N/A
72	write	4	DM	nonsec_TIFS2DM_response_tx	N/A	N/A
0	read	2	MCU_0_R5_0	notify	MCU_R5FSS0_CORE0/INTR_64	MCU_R5FSS0_CORE0/INTR_64
1	read	20	MCU_0_R5_0	response	MCU_R5FSS0_CORE0/INTR_65	MCU_R5FSS0_CORE0/INTR_65
2	write	10	MCU_0_R5_0	high_priority	N/A	N/A
3	write	10	MCU_0_R5_0	low_priority	N/A	N/A
4	write	2	MCU_0_R5_0	notify_resp	N/A	N/A
5	read	2	MCU_0_R5_1	notify	MCU_R5FSS0_CORE0/INTR_66	MCU_R5FSS0_CORE0/INTR_66
6	read	20	MCU_0_R5_1	response	MCU_R5FSS0_CORE0/INTR_67	MCU_R5FSS0_CORE0/INTR_67
7	write	10	MCU_0_R5_1	high_priority	N/A	N/A
8	write	10	MCU_0_R5_1	low_priority	N/A	N/A
9	write	2	MCU_0_R5_1	notify_resp	N/A	N/A
10	read	1	MCU_0_R5_2	notify	MCU_R5FSS0_CORE1/INTR_64	MCU_R5FSS0_CORE1/INTR_64
11	read	2	MCU_0_R5_2	response	MCU_R5FSS0_CORE1/INTR_65	MCU_R5FSS0_CORE1/INTR_65
12	write	1	MCU_0_R5_2	high_priority	N/A	N/A
13	write	1	MCU_0_R5_2	low_priority	N/A	N/A
14	write	1	MCU_0_R5_2	notify_resp	N/A	N/A
15	read	1	MCU_0_R5_3	notify	MCU_R5FSS0_CORE1/INTR_66	MCU_R5FSS0_CORE1/INTR_66
16	read	2	MCU_0_R5_3	response	MCU_R5FSS0_CORE1/INTR_67	MCU_R5FSS0_CORE1/INTR_67
17	write	1	MCU_0_R5_3	high_priority	N/A	N/A
18	write	1	MCU_0_R5_3	low_priority	N/A	N/A
19	write	1	MCU_0_R5_3	notify_resp	N/A	N/A
20	read	2	DM2TIFS	notify	N/A	N/A
21	read	4	DM2TIFS	response	N/A	N/A
22	write	2	DM2TIFS	high_priority	N/A	N/A
23	write	2	DM2TIFS	low_priority	N/A	N/A
24	write	2	DM2TIFS	notify_resp	N/A	N/A
25	read	2	TIFS2DM	notify	N/A	N/A
26	read	4	TIFS2DM	response	N/A	N/A
27	write	2	TIFS2DM	high_priority	N/A	N/A
28	write	2	TIFS2DM	low_priority	N/A	N/A
29	write	2	TIFS2DM	notify_resp	N/A	N/A

Secure Proxy thread allocation for MCU_SA3_SS0_SEC_PROXY_0

Secure Proxy Thread ID	Direction (write or read)	Number of Messages	Host	Host Function	IRQ (threshold)	IRQ (error)
15	read	8	TIFS_HSM	sec_low_priority_rx	WKUP_TIFS0/NVIC_81	WKUP_TIFS0/NVIC_81
14	write	8	TIFS_HSM	sec_HSM_response_tx	N/A	N/A
0	read	8	HSM	response	N/A	N/A
1	write	8	HSM	low_priority	N/A	N/A