Samsung S3C2500B User Manual page 78

PRODUCT OVERVIEW
Register
INTMOD 0xF0140000
EXTMOD 0xF0140004
INTMASK 0xF0140008
EXTMASK 0xF014000C
INTPRIOR0 0xF0140020
INTPRIOR1 0xF0140024
INTPRIOR2 0xF0140028
INTPRIOR3 0xF014002C
INTPRIOR4 0xF0140030
INTPRIOR5 0xF0140034
INTPRIOR6 0xF0140038
INTPRIOR7 0xF014003C
INTPRIOR8 0xF0140040
INTPRIOR9 0xF0140044
INTOFFSET_FIQ 0xF0140018
INTOFFSET_IRQ 0xF014001C
IPRIORHI 0xF0140010
IPRIORLO 0xF0140014
INTTSTHI 0xF0140048
INTTSTLO 0xF014004C
1-44
Table 1-20. S3C2500B Interrupt Controller
Address R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
Description
Internal interrupt mode register
External interrupt mode register
Internal Interrupt mask register
External Interrupt mask register
Interrupt priority register 0
Interrupt priority register 1
Interrupt priority register 2
Interrupt priority register 3
Interrupt priority register 4
Interrupt priority register 5
Interrupt priority register 6
Interrupt priority register 7
Interrupt priority register 8
Interrupt priority register 9
FIQ interrupt offset register
IRQ interrupt offset register
High bits, 38-32 bit, Interrupt by priority register
Low bits, 31-0 bit, Interrupt by priority register
High bits, 38-7 bit, Interrupt test register
Low bits, 6-0 bit, Interrupt test register
S3C2500B
Reset Value
0x00000000
0x00000000
0xFFFFFFFF
0x8000007F
0x03020100
0x07060504
0x0B0A0908
0x0F0E0D0C
0x13121110
0x17161514
0x1B1A1918
0x1F1E1D1C
0x23222120
0x00262524
0x00000027
0x00000027
0x00000000
0x00000000
0x00000000
0x00000000