Public Version
SCM Functional Description
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Table 13-60. Internal Signals Multiplexed on WKUPOBSMUX12
Pin Name
Observed Signal Name
WKUPOBSMU
Description
High State
Low State
X12 Field
CONTROL.
0] (dec)
hw_dbg12
(1)
CORE_OBSMUX12
0
Signal multiplexed by OBSMUX12.
–
–
PRCM_EFUSE_ALWON_F
1
Always-on functional clock of Efuse.
–
–
CLK
PRCM_IVA2_RSTDONE
2
Status of the IVA2.2 module after a reset.
Reset is not Reset is
active
active
This information is not
3
This information is not available in public
available in public domain.
domain.
PRCM_GlbRstData
4
Global reset signal.
Reset is not Reset is
active
active
PRCM_SGX_domainIsOn
5
Indicates to the global Power Manager FSM
State is ON
State is not
that the SGX domain power state is ON.
ON
PRCM_core_domain_is_in
6
Indicates whether the CORE domain is
Domain is
Domain is
active
active or not.
inactive
active
PRCM_core_domain_is_ret
7
Indicates to the global Power Manager FSM
State is
State is not
ention
that the CORE domain power state is
RETENTIO
RETENTIO
RETENTION.
N
N
PRCM_core_domain_is_off
8
Indicates to the global Power Manager FSM
State is
State is not
that the CORE domain power state is OFF.
OFF
OFF
PRCM_IO_WUCLK
9
I/O Wakeup clock.
–
–
PRCM_MPU_POWER_GO
10
Indicates whether the MPU power switches
Power is
Power is
OD[1]
status (bit 1).
stable
not stable
PRCM_IVA2_POWER_GO
11
Indicates whether the IVA2 power switches
Power is
Power is
OD[3]
status (bit 3).
stable
not stable
PRCM_IVA2_SRAMRETG
12
Indicates whether the SRAM retention
Power is
Power is
OODOUT[0]
banks in the IVA2 domain are stable (bit 0).
stable
not stable
PRCM_CORE_SRAMAGO
13
CORE array Powergood indication from
Power is
Power is
ODOUT[0]
SRAM to PSCON (bit 0).
stable
not stable
PRCM_NEON_POWER_O
14
NEON switch command for power-on.
Power is
Power is
N
ON
OFF
PRCM_DSS_POWER_GO
15
Indicates whether the DSS power switches
Power is
Power is
OD[2]
status (bit 2).
stable
not stable
PRCM_EMU_POWER_GO
16
Indicates whether the EMU power switches
Power is
Power is
OD[0]
status (bit 0).
stable
not stable
PRCM_DPLL4_POWER_I
17
PM command for DPLL4 domain isolation.
Isolation is
Isolation is
SO
ON
OFF
PRCM_USBHOST_POWE
18
Indicates whether the USBHOST power
Power is
Power is
R_GOOD[0]
switches status (bit 0).
stable
not stable
PRCM_USBHOST_RESTO
19
Indicates that the Context Restore is done.
Restore
Restore not
REDONE
done
finished
Reserved
(31:20)
–
–
–
(1)
Mode 5 in MUXMODE0 field CONTROL.CONTROL_PADCONF_DSS_PCLK[2:0]
2516
System Control Module
SWPU177N – December 2009 – Revised November 2010
Copyright © 2009–2010, Texas Instruments Incorporated
