6 interrupt pending register 1 - intpnd1, Table 388. interrupt pending register 1 - intpnd1, 6 interrupt pending register 1 — intpnd1 – Intel CONTROLLERS 413808 User Manual
Page 588: 388 interrupt pending register 1 — intpnd1
Intel
®
413808 and 413812—Interrupt Controller Unit
Intel
®
413808 and 413812 I/O Controllers in TPER Mode
Developer’s Manual
October 2007
588
Order Number: 317805-001US
10.7.6
Interrupt Pending Register 1 — INTPND1
The Interrupt Pending register 0 is a 32-bit Coprocessor 6 control register that can be
used to verify pending interrupts. Software can use this registers to poll interrupts as
this register is located before the INTCTL1 mask Register.
Table 388. Interrupt Pending Register 1 — INTPND1
Bit
Default
Description
31
0
2
Reserved.
30
0
2
Messaging Unit Error Interrupt Pending.
29
0
2
Reserved.
28
0
2
Reserved.
27
0
2
Reserved.
26
0
2
Reserved.
25
0
2
Reserved.
24
0
2
Reserved.
23
0
2
ATU-X Error Interrupt Pending.
22
0
2
ATU-X Configuration Register Write Interrupt Pending.
21
0
2
Peripheral Bus Unit Error Interrupt Pending.
20
0
2
UART 1 Interrupt Pending.
19
0
2
UART 0 Interrupt Pending.
18:08
0000H
Reserved.
07
0
2
XINT15#
Interrupt Pending. Source of this interrupt is the
GPIO[7]
pin.
06
0
2
XINT14#
Interrupt Pending. Source of this interrupt is the
GPIO[6]
pin.
05
0
2
XINT13#
Interrupt Pending. Source of this interrupt is the
GPIO[5]
pin.
04
0
2
XINT12#
Interrupt Pending. Source of this interrupt is the
GPIO[4]
pin.
03
0
2
XINT11#
Interrupt Pending. Source of this interrupt is the
GPIO[3]
pin.
02
0
2
XINT10#
Interrupt Pending. Source of this interrupt is the
GPIO[2]
pin.
01
0
2
XINT9#
Interrupt Pending. Source of this interrupt is the
GPIO[1]
pin.
00
0
2
XINT8#
Interrupt Pending. Source of this interrupt is the
GPIO[0]
pin.
Memory
Coprocessor
Attributes
Attributes
28
24
20
16
12
8
4
0
31
ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro
na na na na na na na na na na na na na na na na na na na na na na na na na na na na na na na na
Attribute Legend:
RV = Reserved
PR = Preserved
RS = Read/Set
RW = Read/Write
RC = Read Clear
RO = Read Only
NA = Not Accessible
Intel XScale
®
processor Coprocessor address
CP6, Page 3, Register 1