AM62X Secure Proxy Descriptions

Introduction

This chapter provides information of Secure Proxies and communication paths that are permitted in the AM62X 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 DMASS0_SEC_PROXY_0
1 SA3_SS0_SEC_PROXY_0

Thread Allocation per Secure Proxy

Secure Proxy thread allocation for DMASS0_SEC_PROXY_0

Secure Proxy Thread ID Direction (write or read) Number of Messages Host Host Function IRQ (threshold) IRQ (error)
69 read 34 DM nonsec_low_priority_rx WKUP_R5FSS0_CORE0/INTR_67 WKUP_R5FSS0_CORE0/INTR_67
68 write 11 DM nonsec_MAIN_0_R5_1_response_tx N/A N/A
67 write 2 DM nonsec_MAIN_0_R5_3_response_tx N/A N/A
66 write 6 DM nonsec_A53_2_response_tx N/A N/A
65 write 6 DM nonsec_A53_3_response_tx N/A N/A
64 write 6 DM nonsec_M4_0_response_tx N/A N/A
63 write 2 DM nonsec_GPU_response_tx N/A N/A
62 write 6 DM nonsec_A53_4_response_tx N/A N/A
61 write 4 DM nonsec_TIFS2DM_response_tx N/A N/A
0 read 11 MAIN_0_R5_0 response WKUP_R5FSS0_CORE0/INTR_64 WKUP_R5FSS0_CORE0/INTR_64
1 write 10 MAIN_0_R5_0 low_priority N/A N/A
2 read 11 MAIN_0_R5_1 response WKUP_R5FSS0_CORE0/INTR_65 WKUP_R5FSS0_CORE0/INTR_65
3 write 10 MAIN_0_R5_1 low_priority N/A N/A
4 read 2 MAIN_0_R5_2 response N/A N/A
5 write 1 MAIN_0_R5_2 low_priority N/A N/A
6 read 2 MAIN_0_R5_3 response N/A N/A
7 write 1 MAIN_0_R5_3 low_priority N/A N/A
8 read 11 A53_0 response GICSS0/SPI_64 GICSS0/SPI_64
9 write 10 A53_0 low_priority N/A N/A
10 read 11 A53_1 response GICSS0/SPI_65 GICSS0/SPI_65
11 write 10 A53_1 low_priority N/A N/A
12 read 6 A53_2 response GICSS0/SPI_66 GICSS0/SPI_66
13 write 5 A53_2 low_priority N/A N/A
14 read 6 A53_3 response GICSS0/SPI_67 GICSS0/SPI_67
15 write 5 A53_3 low_priority N/A N/A
16 read 6 M4_0 response N/A N/A
17 write 5 M4_0 low_priority N/A N/A
18 read 2 GPU response N/A N/A
19 write 1 GPU low_priority N/A N/A
20 read 6 A53_4 response GICSS0/SPI_68 GICSS0/SPI_68
21 write 5 A53_4 low_priority N/A N/A
22 read 4 DM2TIFS response N/A N/A
23 write 2 DM2TIFS low_priority N/A N/A
24 read 4 TIFS2DM response N/A N/A
25 write 2 TIFS2DM low_priority N/A N/A

Secure Proxy thread allocation for 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 TIFS0/NVIC_217 TIFS0/NVIC_217
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