
Public Version
SCM Functional Description
www.ti.com
Table 13-34. Internal Signals Multiplexed on OBSMUX4 (continued)
Out Signal Name
Muxed Signal Name
OBSMUX4 Field
Description
High State
Low State
CONTROL.
[22:16]
(dec)
mpu_PIIRQ
(112:17)
Interrupt request lines mapped
–
–
to the interrupt controller. See
, Interrupt Controller,
for more information about
these interrupt lines.
Reserved
(127:113)
–
–
–
Table 13-35. Internal Signals Multiplexed on OBSMUX5
Out Signal Name
Muxed Signal Name
OBSMUX5 Field
Description
High State
Low State
CONTROL.
[6:0] (dec)
CORE_OBSMUX5
(1)
tie_low
0
-
–
-
PRCM_RM_ICLK
1
Interface clock of the RM block
–
–
PRCM_DPLL1_initz
2
Lock sequence initialization
–
–
(HLH) of DPLL1
PRCM_DPLL4_initz
3
Lock sequence initialization
–
–
(HLH) of DPLL4
CM_SysClkIsRunning
4
Indicates whether the system
The clock is
The clock is
clock is running or not
running.
not running.
PRCM_IVA2_domain
5
Indicates whether the IVA2
Domain is
Domain is
Nready
domain is ready. In other
not ready.
ready.
words, is domain transition
ongoing?
PRCM_CAM_forceSl
6
Indicates whether the CAM
Sleep mode
Sleep mode
eep
domain is forced to sleep mode
is forced.
is not forced.
PRCM_EMU_domain
7
Indicates whether the EMU
Domain is
Domain is
Nready
domain is ready. In other
not ready.
ready.
words, is domain transition
ongoing?
Reserved
(12:8)
–
–
–
PRCM_CORE_L4_
13
Interface clock of the L4
–
–
GICLK
interconnect
Reserved
(16:14)
–
–
–
mpu_PIIRQ
(112:17)
Interrupt request lines mapped
–
–
to the interrupt controller. See
, Interrupt Controller,
for more information about
these interrupt lines.
Reserved
(127:113)
–
–
–
(1)
0x00 in WKUPOBSMUX5 field CONTROL.CONTROL_WKUP_DEBOBS_1[12:8]
Table 13-36. Internal Signals Multiplexed on OBSMUX6
Out Signal Name
Muxed Signal Name
OBSMUX6 Field
Description
High State
Low State
CONTROL.
[22:16]
(dec)
CORE_OBSMUX6
(1)
tie_low
0
-
–
-
PRCM_FUNC_96M_FCL
1
96-MHz functional clock
–
–
K
PRCM_DPLL1_enable
2
Signal used to enable DPLL1
DPLL is
DPLL is
enabled.
disabled.
PRCM_DPLL4_enable
3
Signal used to enable DPLL4
DPLL is
DPLL is
enabled.
disabled.
(1)
0x00 in WKUPOBSMUX6 field CONTROL.CONTROL_WKUP_DEBOBS_1[20:16]
2492
System Control Module
SWPU177N – December 2009 – Revised November 2010
Copyright © 2009–2010, Texas Instruments Incorporated