SPRUI30H November 2015 – May 2024 DRA745 , DRA746 , DRA750 , DRA756
Address Offset | 0x0000 0000 | ||
Physical Address | 0x4A00 5400 | Instance | CM_CORE_AON__DSP1 |
Description | This register enables the DSP domain power state transition. It controls the HW supervised domain power state transition between ON-ACTIVE and ON-INACTIVE states. It also hold one status bit per clock input of the domain. | ||
Type | RW |
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RESERVED | CLKACTIVITY_DSP1_GFCLK | RESERVED | CLKTRCTRL |
Bits | Field Name | Description | Type | Reset |
---|---|---|---|---|
31:9 | RESERVED | R | 0x0 | |
8 | CLKACTIVITY_DSP1_GFCLK | This field indicates the state of the DSP_ROOT_CLK clock in the domain. [warm reset insensitive] | R | 0x0 |
0x0: Corresponding clock is definitely gated | ||||
0x1: Corresponding clock is running or gating/ungating transition is on-going | ||||
7:2 | RESERVED | R | 0x0 | |
1:0 | CLKTRCTRL | Controls the clock state transition of the DSP clock domain. | RW | 0x3 |
0x0: NO_SLEEP: Sleep transition cannot be initiated. Wakeup transition may however occur. | ||||
0x1: SW_SLEEP: Start a software forced sleep transition on the domain. | ||||
0x2: SW_WKUP: Start a software forced wake-up transition on the domain. | ||||
0x3: HW_AUTO: Automatic transition is enabled. Sleep and wakeup transition are based upon hardware conditions. |
Reset Management Functional Description |
Clock Management Functional Description |
PRCM Register Manual |
Address Offset | 0x0000 0004 | ||
Physical Address | 0x4A00 5404 | Instance | CM_CORE_AON__DSP1 |
Description | This register controls the static domain depedencies from DSP domain towards 'target' domains. It is relevant only for domain having system initiator(s). | ||
Type | RW |
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RESERVED | ATL_STATDEP | PCIE_STATDEP | VPE_STATDEP | L4PER3_STATDEP | L4PER2_STATDEP | GMAC_STATDEP | IPU_STATDEP | IPU1_STATDEP | RESERVED | RESERVED | EVE2_STATDEP | EVE1_STATDEP | DSP2_STATDEP | CUSTEFUSE_STATDEP | COREAON_STATDEP | WKUPAON_STATDEP | L4SEC_STATDEP | L4PER_STATDEP | L4CFG_STATDEP | RESERVED | GPU_STATDEP | CAM_STATDEP | DSS_STATDEP | L3INIT_STATDEP | RESERVED | L3MAIN1_STATDEP | EMIF_STATDEP | RESERVED | IVA_STATDEP | RESERVED | IPU2_STATDEP |
Bits | Field Name | Description | Type | Reset |
---|---|---|---|---|
31 | RESERVED | R | 0x0 | |
30 | ATL_STATDEP | Static dependency towards L3INIT Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
29 | PCIE_STATDEP | Static dependency towards PCIE Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
28 | VPE_STATDEP | Static dependency towards VPE Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
27 | L4PER3_STATDEP | Static dependency towards L4PER3 Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
26 | L4PER2_STATDEP | Static dependency towards L4PER2 Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
25 | GMAC_STATDEP | Static dependency towards GMAC Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
24 | IPU_STATDEP | Static dependency towards IPU Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
23 | IPU1_STATDEP | Static dependency towards IPU1 Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
22 | RESERVED | R | 0x0 | |
21 | RESERVED | R | 0x0 | |
20 | EVE2_STATDEP | Static dependency towards EVE2 Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
19 | EVE1_STATDEP | Static dependency towards EVE1 Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
18 | DSP2_STATDEP | Static dependency towards DSP2 Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
17 | CUSTEFUSE_STATDEP | Static dependency towards CUSTEFUSE Clock Domain | R | 0x0 |
0x0: Dependency is disabled | ||||
16 | COREAON_STATDEP | Static dependency towards COREAON Clock Domain | R | 0x0 |
0x0: Dependency is disabled | ||||
15 | WKUPAON_STATDEP | Static dependency towards WKUPAON Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
14 | L4SEC_STATDEP | Static dependency towards L4SEC Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
13 | L4PER_STATDEP | Static dependency towards L4PER1 Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
12 | L4CFG_STATDEP | Static dependency towards L4CFG Clock Domain | R | 0x0 |
0x0: Dependency is disabled | ||||
11 | RESERVED | R | 0x0 | |
10 | GPU_STATDEP | Static dependency towards GPU Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
9 | CAM_STATDEP | Static dependency towards CAM Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
8 | DSS_STATDEP | Static dependency towards DSS Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
7 | L3INIT_STATDEP | Static dependency towards L3INIT Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
6 | RESERVED | R | 0x0 | |
5 | L3MAIN1_STATDEP | Static dependency towards L3MAIN1 Clock Domain | R | 0x1 |
0x1: Dependency is enabled | ||||
4 | EMIF_STATDEP | Static dependency towards EMIF Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
3 | RESERVED | R | 0x0 | |
2 | IVA_STATDEP | Static dependency towards IVA Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled | ||||
1 | RESERVED | R | 0x0 | |
0 | IPU2_STATDEP | Static dependency towards IPU2 Clock Domain | RW | 0x0 |
0x0: Dependency is disabled | ||||
0x1: Dependency is enabled |
Clock Management Functional Description |
PRCM Register Manual |
Address Offset | 0x0000 0008 | ||
Physical Address | 0x4A00 5408 | Instance | CM_CORE_AON__DSP1 |
Description | This register controls the dynamic domain depedencies from DSP domain towards 'target' domains. It is relevant only for domain having OCP master port(s). | ||
Type | RW |
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RESERVED | WINDOWSIZE | RESERVED | L3MAIN1_DYNDEP | RESERVED |
Bits | Field Name | Description | Type | Reset |
---|---|---|---|---|
31:28 | RESERVED | R | 0x0 | |
27:24 | WINDOWSIZE | Size of sliding window used to monitor OCP interface activity for determination of auto-sleep feature. Time unit defined by CM_DYN_DEP_PRESCAL register. | RW | 0x4 |
23:6 | RESERVED | R | 0x0 | |
5 | L3MAIN1_DYNDEP | Dynamic dependency towards L3MAIN1 clock domain | R | 0x1 |
0x1: Dependency is enabled | ||||
4:0 | RESERVED | R | 0x0 |
Clock Management Functional Description |
PRCM Register Manual |
Address Offset | 0x0000 0020 | ||
Physical Address | 0x4A00 5420 | Instance | CM_CORE_AON__DSP1 |
Description | This register manages the DSP clocks. | ||
Type | RW |
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RESERVED | STBYST | IDLEST | RESERVED | MODULEMODE |
Bits | Field Name | Description | Type | Reset |
---|---|---|---|---|
31:19 | RESERVED | R | 0x0 | |
18 | STBYST | Module standby status. [warm reset insensitive] | R | 0x1 |
0x0: Module is functional (not in standby) | ||||
0x1: Module is in standby | ||||
17:16 | IDLEST | Module idle status. [warm reset insensitive] | R | 0x3 |
0x0: Module is fully functional, including OCP | ||||
0x1: Module is performing transition: wakeup, or sleep, or sleep abortion | ||||
0x2: Module is in Idle mode (only OCP part). It is functional if using separate functional clock | ||||
0x3: Module is disabled and cannot be accessed | ||||
15:2 | RESERVED | R | 0x0 | |
1:0 | MODULEMODE | Control the way mandatory clocks are managed. | RW | 0x0 |
0x0: Module is disabled by SW. Any OCP access to module results in an error, except if resulting from a module wakeup (asynchronous wakeup). | ||||
0x1: Module is managed automatically by HW according to clock domain transition. A clock domain sleep transition put module into idle. A wakeup domain transition put it back into function. If CLKTRCTRL=3, any OCP access to module is always granted. Module clocks may be gated according to the clock domain state. | ||||
0x2: Reserved | ||||
0x3: Reserved |
Reset Management Functional Description |
Clock Management Functional Description |
PRCM Register Manual |