Texas Instruments OMAP36 Series, Technical Reference Manual

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PRCM Register Manual
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Table 3-182. CM_AUTOIDLE_WKUP
Address Offset 0x0000 0030
Physical Address 0x4800 4C30 Instance WKUP_CM
Description This register controls the automatic control of the WAKEUP modules interface clock activity. This activity
is related to CORE domain activity.
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
AUTO_GPT1
AUTO_WDT2
AUTO_GPIO1
AUTO_32KSYNC
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 0x0
8:6 RESERVED Write 0s for future compatibility. Read returns 0. R 0x0
5 AUTO_WDT2 WDTIMER 2 autoidle control RW 0x0
0x0: WDTIMER 2 interface clock is unrelated to the
domain activity.
0x1: WDTIMER 2 interface clock is automaticaly enabled
or disabled according to the domain activity.
4 RESERVED Reserved for non-GP devices RW 0x0
3 AUTO_GPIO1 GPIO 1 autoidle control RW 0x0
0x0: GPIO 1 interface clock is unrelated to the domain
activity.
0x1: GPIO 1 interface clock is automaticaly enabled /
disabled according to the domain activity.
2 AUTO_32KSYNC 32 kHz Sync Timer autoidle control RW 0x0
0x0: 32k Sync Timer interface clock is unrelated to the
domain activity.
0x1: 32k Sync Timer interface clock is automaticaly
enabled or disabled according to the domain activity.
1 RESERVED Reserved for non-GP devices RW 0x0
0 AUTO_GPT1 GPTIMER 1 autoidle control RW 0x0
0x0: GPTIMER 1 interface clock is unrelated to the
domain activity.
0x1: GPTIMER 1 interface clock is automaticaly enabled
or disabled according to the domain activity.
Table 3-183. Register Call Summary for Register CM_AUTOIDLE_WKUP
PRCM Functional Description
• WKUP Power Domain Clock Controls : [0]
PRCM Basic Programming Model
• CM_AUTOIDLE_ <domain_name> (Autoidle Register) : [1]
PRCM Register Manual
• WKUP_CM Register Summary : [2]
496 Power, Reset, and Clock Management SWPU177N – December 2009 – Revised November 2010
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