Laptop User Manual

3-38 Intel® PXA26x Processor Family Developer’s Manual
Clocks and Power Manager
8CKEN8
I2S UNIT CLOCK ENABLE:
0 – Clock to the unit is disabled
1 – Clock to the unit is enabled.
Set by hardware and watchdog resets
7CKEN7
BTUART UNIT CLOCK ENABLE:
0 – Clock to the unit is disabled
1 – Clock to the unit is enabled.
Set by hardware reset or watchdog reset
6CKEN6
FFUART UNIT CLOCK ENABLE:
0 – Clock to the unit is disabled
1 – Clock to the unit is enabled.
Set by hardware and watchdog resets
5CKEN5
STUART UNIT CLOCK ENABLE:
0 – Clock to the unit is disabled
1 – Clock to the unit is enabled.
Set by hardware and watchdog resets
4CKEN4
HWUART UNIT CLOCK ENABLE:
0 – Clock to the unit is disabled
1 – Clock to the unit is enabled.
Set by hardware and watchdog resets
3CKEN3
SSP UNIT CLOCK ENABLE:
0 – Clock to the unit is disabled
1 – Clock to the unit is enabled.
Set by hardware and watchdog resets
2CKEN2
AC97 UNIT CLOCK ENABLE:
0 – Clock to the unit is disabled
1 – Clock to the unit is enabled.
Set by hardware and watchdog resets
1CKEN1
PWM1 CLOCK ENABLE:
0 – Clock to the unit is disabled
1 – Clock to the unit is enabled.
Set by hardware and watchdog resets
0CKEN0
PWM0 CLOCK ENABLE:
0 – Clock to the unit is disabled
1 – Clock to the unit is enabled.
Set by hardware and watchdog resets
Table 3-22. CKEN Register Bitmap and Bit Definitions (Sheet 2 of 2)
0x4130 0004 Clock Enable Register (CKEN) Clocks Manager
Bit
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
CKEN16
Reserved
CKEN16 CKEN13 CKEN12
CKEN11
CKEN10
CKEN9 CKEN8 CKEN7 CKEN6 CKEN5 CKEN4 CKEN3 CKEN2 CKEN1 CKEN0
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1