AM65X_SR2 Device Group descriptions

Introduction

This chapter provides information of specific device groups(DEVGRP) that are permitted in the AM6 SoC. These device groups are more specific grouping of devices and resources used optionally to have staged init sequence control of the SoC.

Enumeration of Device group IDs

SoC Devgrp ID Generic Devgrp ID Flag Value Description
MCU_WAKEUP DEVGRP_00 0x1U << 0U Set of MCU domain peripherals to initialize at boot and use during runtime. Utilize this device group of MCU/Wakeup domain peripherals to achieve a faster boot sequence
MAIN DEVGRP_01 0x1U << 1U Set of Main domain peripherals to initialize at boot and use during runtime. Utilize this device group of non-critical peripherals for advanced use cases.

Enumeration Devices accessible in devgrp “MCU_WAKEUP”

Device ID Device Name
0 AM6_DEV_MCU_ADC0
1 AM6_DEV_MCU_ADC1
5 AM6_DEV_MCU_CPSW0
7 AM6_DEV_MCU_CPT2_AGGR0
17 AM6_DEV_MCU_DCC0
18 AM6_DEV_MCU_DCC1
19 AM6_DEV_MCU_DCC2
22 AM6_DEV_WKUP_DMSC0
35 AM6_DEV_MCU_TIMER0
36 AM6_DEV_MCU_TIMER1
37 AM6_DEV_MCU_TIMER2
38 AM6_DEV_MCU_TIMER3
53 AM6_DEV_MCU_ESM0
54 AM6_DEV_WKUP_ESM0
55 AM6_DEV_FSS_MCU_0
59 AM6_DEV_WKUP_GPIO0
72 AM6_DEV_MCU_EFUSE0
75 AM6_DEV_MCU_PBIST0
77 AM6_DEV_WKUP_PLLCTRL0
78 AM6_DEV_MCU_ROM0
79 AM6_DEV_WKUP_PSC0
80 AM6_DEV_WKUP_VTM0
89 AM6_DEV_MCU_CBASS0
90 AM6_DEV_MCU_CBASS_DEBUG0
91 AM6_DEV_MCU_CBASS_FW0
92 AM6_DEV_MCU_ECC_AGGR0
93 AM6_DEV_MCU_ECC_AGGR1
94 AM6_DEV_WKUP_CBASS0
95 AM6_DEV_WKUP_ECC_AGGR0
96 AM6_DEV_WKUP_CBASS_FW0
102 AM6_DEV_MCU_MCAN0
103 AM6_DEV_MCU_MCAN1
107 AM6_DEV_MCU_CTRL_MMR0
108 AM6_DEV_MCU_PLL_MMR0
109 AM6_DEV_MCU_SEC_MMR0
114 AM6_DEV_MCU_I2C0
115 AM6_DEV_WKUP_I2C0
116 AM6_DEV_MCU_MSRAM0
119 AM6_DEV_MCU_NAVSS0
125 AM6_DEV_MCU_PDMA0
126 AM6_DEV_MCU_PDMA1
127 AM6_DEV_MCU_PSRAM0
129 AM6_DEV_MCU_ARMSS0
134 AM6_DEV_MCU_RTI0
135 AM6_DEV_MCU_RTI1
142 AM6_DEV_MCU_MCSPI0
143 AM6_DEV_MCU_MCSPI1
144 AM6_DEV_MCU_MCSPI2
149 AM6_DEV_MCU_UART0
150 AM6_DEV_WKUP_UART0
155 AM6_DEV_WKUP_CTRL_MMR0
156 AM6_DEV_WKUP_GPIOMUX_INTRTR0
159 AM6_DEV_MCU_ARMSS0_CPU0
189 AM6_DEV_MCU_NAVSS0_INTR_AGGR_0
190 AM6_DEV_MCU_NAVSS0_INTR_ROUTER_0
191 AM6_DEV_MCU_NAVSS0_PROXY0
194 AM6_DEV_MCU_NAVSS0_UDMAP0
195 AM6_DEV_MCU_NAVSS0_RINGACC0
207 AM6_DEV_CPT2_PROBE_VBUSM_MCU_FSS_S1_3
208 AM6_DEV_CPT2_PROBE_VBUSM_MCU_EXPORT_SLV_0
210 AM6_DEV_CPT2_PROBE_VBUSM_MCU_SRAM_SLV_1
215 AM6_DEV_CPT2_PROBE_VBUSM_MCU_FSS_S0_2
217 AM6_DEV_K3_ARM_ATB_FUNNEL_3_32_MCU_0
218 AM6_DEV_ICEMELTER_WKUP_0
220 AM6_DEV_VDC_DATA_VBUSM_32B_REF_WKUP2MCU
221 AM6_DEV_VDC_DATA_VBUSM_32B_REF_MCU2WKUP
224 AM6_DEV_VDC_DMSC_DBG_VBUSP_32B_REF_DBG2DMSC
227 AM6_DEV_VDC_SOC_FW_VBUSP_32B_REF_FWWKUP2MCU
231 AM6_DEV_GS80PRG_SOC_WRAP_WKUP_0
232 AM6_DEV_GS80PRG_MCU_WRAP_WKUP_0
233 AM6_DEV_MX_WAKEUP_RESET_SYNC_WKUP_0
235 AM6_DEV_MX_EFUSE_MCU_CHAIN_MCU_0
245 AM6_DEV_MCU_ARMSS0_CPU1

Enumeration Devices accessible in devgrp “MAIN”

Device ID Device Name
2 AM6_DEV_CAL0
3 AM6_DEV_CMPEVENT_INTRTR0
6 AM6_DEV_CPT2_AGGR0
8 AM6_DEV_STM0
9 AM6_DEV_DCC0
10 AM6_DEV_DCC1
11 AM6_DEV_DCC2
12 AM6_DEV_DCC3
13 AM6_DEV_DCC4
14 AM6_DEV_DCC5
15 AM6_DEV_DCC6
16 AM6_DEV_DCC7
20 AM6_DEV_DDRSS0
21 AM6_DEV_DEBUGSS_WRAP0
23 AM6_DEV_TIMER0
24 AM6_DEV_TIMER1
25 AM6_DEV_TIMER10
26 AM6_DEV_TIMER11
27 AM6_DEV_TIMER2
28 AM6_DEV_TIMER3
29 AM6_DEV_TIMER4
30 AM6_DEV_TIMER5
31 AM6_DEV_TIMER6
32 AM6_DEV_TIMER7
33 AM6_DEV_TIMER8
34 AM6_DEV_TIMER9
39 AM6_DEV_ECAP0
40 AM6_DEV_EHRPWM0
41 AM6_DEV_EHRPWM1
42 AM6_DEV_EHRPWM2
43 AM6_DEV_EHRPWM3
44 AM6_DEV_EHRPWM4
45 AM6_DEV_EHRPWM5
46 AM6_DEV_ELM0
47 AM6_DEV_MMCSD0
48 AM6_DEV_MMCSD1
49 AM6_DEV_EQEP0
50 AM6_DEV_EQEP1
51 AM6_DEV_EQEP2
52 AM6_DEV_ESM0
56 AM6_DEV_GIC0
57 AM6_DEV_GPIO0
58 AM6_DEV_GPIO1
60 AM6_DEV_GPMC0
61 AM6_DEV_GTC0
62 AM6_DEV_PRU_ICSSG0
63 AM6_DEV_PRU_ICSSG1
64 AM6_DEV_PRU_ICSSG2
65 AM6_DEV_GPU0
66 AM6_DEV_CCDEBUGSS0
67 AM6_DEV_DSS0
68 AM6_DEV_DEBUGSS0
69 AM6_DEV_EFUSE0
70 AM6_DEV_PSC0
71 AM6_DEV_MCU_DEBUGSS0
73 AM6_DEV_PBIST0
74 AM6_DEV_PBIST1
76 AM6_DEV_PLLCTRL0
81 AM6_DEV_DEBUGSUSPENDRTR0
82 AM6_DEV_CBASS0
83 AM6_DEV_CBASS_DEBUG0
84 AM6_DEV_CBASS_FW0
85 AM6_DEV_CBASS_INFRA0
86 AM6_DEV_ECC_AGGR0
87 AM6_DEV_ECC_AGGR1
88 AM6_DEV_ECC_AGGR2
97 AM6_DEV_MAIN2MCU_LVL_INTRTR0
98 AM6_DEV_MAIN2MCU_PLS_INTRTR0
99 AM6_DEV_CTRL_MMR0
100 AM6_DEV_GPIOMUX_INTRTR0
101 AM6_DEV_PLL_MMR0
104 AM6_DEV_MCASP0
105 AM6_DEV_MCASP1
106 AM6_DEV_MCASP2
110 AM6_DEV_I2C0
111 AM6_DEV_I2C1
112 AM6_DEV_I2C2
113 AM6_DEV_I2C3
117 AM6_DEV_DFTSS0
118 AM6_DEV_NAVSS0
120 AM6_DEV_PCIE0
121 AM6_DEV_PCIE1
122 AM6_DEV_PDMA_DEBUG0
123 AM6_DEV_PDMA0
124 AM6_DEV_PDMA1
128 AM6_DEV_PSRAMECC0
130 AM6_DEV_RTI0
131 AM6_DEV_RTI1
132 AM6_DEV_RTI2
133 AM6_DEV_RTI3
136 AM6_DEV_SA2_UL0
137 AM6_DEV_MCSPI0
138 AM6_DEV_MCSPI1
139 AM6_DEV_MCSPI2
140 AM6_DEV_MCSPI3
141 AM6_DEV_MCSPI4
145 AM6_DEV_TIMESYNC_INTRTR0
146 AM6_DEV_UART0
147 AM6_DEV_UART1
148 AM6_DEV_UART2
151 AM6_DEV_USB3SS0
152 AM6_DEV_USB3SS1
153 AM6_DEV_SERDES0
154 AM6_DEV_SERDES1
157 AM6_DEV_BOARD0
161 AM6_DEV_WKUP_DMSC0_CORTEX_M3_0
163 AM6_DEV_NAVSS0_CPTS0
164 AM6_DEV_NAVSS0_MAILBOX0_CLUSTER0
165 AM6_DEV_NAVSS0_MAILBOX0_CLUSTER1
166 AM6_DEV_NAVSS0_MAILBOX0_CLUSTER2
167 AM6_DEV_NAVSS0_MAILBOX0_CLUSTER3
168 AM6_DEV_NAVSS0_MAILBOX0_CLUSTER4
169 AM6_DEV_NAVSS0_MAILBOX0_CLUSTER5
170 AM6_DEV_NAVSS0_MAILBOX0_CLUSTER6
171 AM6_DEV_NAVSS0_MAILBOX0_CLUSTER7
172 AM6_DEV_NAVSS0_MAILBOX0_CLUSTER8
173 AM6_DEV_NAVSS0_MAILBOX0_CLUSTER9
174 AM6_DEV_NAVSS0_MAILBOX0_CLUSTER10
175 AM6_DEV_NAVSS0_MAILBOX0_CLUSTER11
176 AM6_DEV_NAVSS0_MCRC0
177 AM6_DEV_NAVSS0_PVU0
178 AM6_DEV_NAVSS0_PVU1
179 AM6_DEV_NAVSS0_UDMASS_INTA0
180 AM6_DEV_NAVSS0_MODSS_INTA0
181 AM6_DEV_NAVSS0_MODSS_INTA1
182 AM6_DEV_NAVSS0_INTR_ROUTER_0
183 AM6_DEV_NAVSS0_TIMER_MGR0
184 AM6_DEV_NAVSS0_TIMER_MGR1
185 AM6_DEV_NAVSS0_PROXY0
187 AM6_DEV_NAVSS0_RINGACC0
188 AM6_DEV_NAVSS0_UDMAP0
193 AM6_DEV_MCU_NAVSS0_MCRC0
196 AM6_DEV_COMPUTE_CLUSTER_MSMC0
197 AM6_DEV_COMPUTE_CLUSTER_PBIST0
198 AM6_DEV_COMPUTE_CLUSTER_CPAC0
199 AM6_DEV_COMPUTE_CLUSTER_CPAC_PBIST0
200 AM6_DEV_COMPUTE_CLUSTER_CPAC1
201 AM6_DEV_COMPUTE_CLUSTER_CPAC_PBIST1
202 AM6_DEV_COMPUTE_CLUSTER_A53_0
203 AM6_DEV_COMPUTE_CLUSTER_A53_1
204 AM6_DEV_COMPUTE_CLUSTER_A53_2
205 AM6_DEV_COMPUTE_CLUSTER_A53_3
206 AM6_DEV_CPT2_PROBE_VBUSM_MAIN_NAVSRAMLO_4
209 AM6_DEV_CPT2_PROBE_VBUSM_MAIN_NAVSRAMHI_3
211 AM6_DEV_CPT2_PROBE_VBUSM_MAIN_NAVDDRHI_5
212 AM6_DEV_CPT2_PROBE_VBUSM_MAIN_NAVDDRLO_6
213 AM6_DEV_CPT2_PROBE_VBUSM_MAIN_CAL0_0
214 AM6_DEV_CPT2_PROBE_VBUSM_MAIN_DSS_2
216 AM6_DEV_OLDI_TX_CORE_MAIN_0
219 AM6_DEV_K3_LED_MAIN_0
222 AM6_DEV_VDC_DATA_VBUSM_64B_REF_MAIN2MCU
223 AM6_DEV_VDC_DATA_VBUSM_64B_REF_MCU2MAIN
225 AM6_DEV_VDC_INFRA_VBUSP_32B_REF_WKUP2MAIN_INFRA
226 AM6_DEV_VDC_INFRA_VBUSP_32B_REF_MCU2MAIN_INFRA
228 AM6_DEV_VDC_SOC_FW_VBUSP_32B_REF_FWMCU2MAIN
229 AM6_DEV_VDC_MCU_DBG_VBUSP_32B_REF_DBGMAIN2MCU
230 AM6_DEV_VDC_NAV_PSIL_128B_REF_MAIN2MCU
234 AM6_DEV_MX_EFUSE_MAIN_CHAIN_MAIN_0
236 AM6_DEV_DUMMY_IP_LPSC_WKUP2MCU_VD
237 AM6_DEV_DUMMY_IP_LPSC_WKUP2MAIN_INFRA_VD
238 AM6_DEV_DUMMY_IP_LPSC_DEBUG2DMSC_VD
239 AM6_DEV_DUMMY_IP_LPSC_DMSC_VD
240 AM6_DEV_DUMMY_IP_LPSC_MCU2MAIN_INFRA_VD
241 AM6_DEV_DUMMY_IP_LPSC_MCU2MAIN_VD
242 AM6_DEV_DUMMY_IP_LPSC_MCU2WKUP_VD
243 AM6_DEV_DUMMY_IP_LPSC_MAIN2MCU_VD
244 AM6_DEV_DUMMY_IP_LPSC_EMIF_DATA_VD
246 AM6_DEV_MCU_FSS0_FSAS_0
247 AM6_DEV_MCU_FSS0_HYPERBUS0
248 AM6_DEV_MCU_FSS0_OSPI_0
249 AM6_DEV_MCU_FSS0_OSPI_1