Intel PXA26X User Manual
Page 137
Intel® PXA26x Processor Family Developer’s Manual
4-29
System Integration Unit
<19>
IS19
ICP TRANSMIT/RECEIVE/ERROR INTERRUPT PENDING:
0 – Interrupt NOT pending due to ICP Transmit/Receive/Error.
1 – Interrupt pending due to ICP Transmit/Receive/Error.
<18>
IS18
I2C SERVICE REQUEST INTERRUPT PENDING:
0 – Interrupt NOT pending due to I2C Service Request.
1 – Interrupt pending due to I2C Service Request.
<17>
IS17
LCD CONTROLLER SERVICE REQUEST INTERRUPT PENDING:
0 – Interrupt NOT pending due to LCD Controller Service Request.
1 – Interrupt pending due to LCD Controller Service Request.
<16>
IS16
NETWORK SSP SERVICE REQUEST INTERRUPT PENDING:
0 – Interrupt NOT pending due to Network SSP Service Request.
1 – Interrupt pending due to Network SSP Service Request.
<15>
IS15
AUDIO SSP SERVICE REQUEST INTERRUPT PENDING:
0 – Interrupt NOT pending due to Audio SSP Service Request.
1 – Interrupt pending due to Audio SSP Service Request.
<14>
IS14
AC97 INTERRUPT PENDING:
0 – Interrupt NOT pending due to AC97 unit
1 – Interrupt pending due to AC97 unit.
<13>
IS13
I2S INTERRUPT PENDING:
0 – Interrupt NOT pending due to I2S unit
1 – Interrupt pending due to I2S unit.
<12>
IS12
PERFORMANCE MONITORING UNIT (PMU) INTERRUPT PENDING:
0 – Interrupt NOT pending due to PMU unit.
1 – Interrupt pending due to PMU unit.
<11>
IS11
USB SERVICE INTERRUPT PENDING:
0 – Interrupt NOT pending due to USB service request.
1 – Interrupt pending due to USB service request.
<10>
IS10
GPIO[89:2] EDGE DETECT INTERRUPT PENDING:
0 – Interrupt NOT pending due to edge detect on one (or more) of GPIO[89:2].
1 – Interrupt pending due to edge detect on one (or more) of GPIO[89:2].
<9>
IS9
GPIO[1] EDGE DETECT INTERRUPT PENDING:
0 – Interrupt NOT pending due to edge detect on GPIO[1].
1 – Interrupt pending due to edge detect on GPIO[1].
Table 4-36. ICPR Register Bitmap (Sheet 2 of 3)
Physical Address
0x40D0_0010
Interrupt Controller Pending
Register (ICPR)
System Integration Unit
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
IS31
IS30
IS29
IS28
IS27
IS26
IS25
IS24
IS23
IS22
IS21
IS20
IS19
IS18
IS17
IS16
IS15
IS14
IS13
IS12
IS1
1
IS10
IS9
IS8
IS7
Reserved
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bits
Name
Description