Texas Instruments OMAP36 Series, Technical Reference Manual, Page: 597 / 3738

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PRCM Register Manual
Table 3-378. Register Call Summary for Register PM_WKEN_WKUP
PRCM Functional Description
• Device Wake-Up Events : [0] [1]
• Overview : [2] [3]
• I/O Wake-Up Mechanism : [4] [5] [6] [7]
• Sleep Sequences (Transition From On to Retention/Off) : [8] [9]
• Wake-Up Sequences (Transition From Retention/Off to On) : [10] [11]
• Sleep Sequences : [12] [13]
• Wake-Up Sequences : [14] [15]
PRCM Basic Programming Model
• MPU Interrupt Event Sources : [16]
• PM_WKEN_ <domain_name> (Wake-Up Enable Register) : [17]
PRCM Register Manual
• WKUP_PRM Register Summary : [18]
Table 3-379. PM_MPUGRPSEL_WKUP
Address Offset 0x0000 00A4
Physical Address 0x4830 6CA4 Instance WKUP_PRM
Description IO pad is always selected in the MPU wake-up events group
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
RESERVED RESERVED RESERVED RESERVED
GRPSEL_IO
GRPSEL_SR2 GRPSEL_SR1
GRPSEL_GPT1
GRPSEL_GPIO1
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
RESERVED RESERVED RESERVED RESERVED RESERVED
GRPSEL_IO
GRPSEL_GPT1
GRPSEL_GPIO1
Bits Field Name Description Type Reset
31:10 RESERVED Write 0s for future compatibility. Read returns 0. R 0x000000
9 RESERVED Reserved for non-GP devices. RW 0x1
8 GRPSEL_IO IO pad is always selected in the MPU wake-up events R 0x1
group
7 GRPSEL_SR2 Select the Smart Reflex 2 in the MPU wake-up events RW 0x1
group
0x0: Smart Reflex 2 is not attached to the MPU wake-up
events group.
0x1: Smart Reflex 2 is attached to the MPU wake-up
events group.
6 GRPSEL_SR1 Select the Smart Reflex 1 in the MPU wake-up events RW 0x1
group
0x0: Smart Reflex 1 is not attached to the MPU wake-up
events group.
0x1: Smart Reflex 1 is attached to the MPU wake-up
events group.
597 SWPU177N – December 2009 – Revised November 2010 Power, Reset, and Clock Management
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