Samsung S3C2416 User Manual page 213

S3C2416X RISC MICROPROCESSOR
Register
INTMOD 2
INTMSK2
INTPND2
INTOFFSET2
PRIORITY_MODE2
PRIORITY_
UPDATE2
Address R/W
request.
0X4A000044 R/W Interrupt mode regiseter for group 2.
0 = IRQ mode
1 = FIQ mode
0X4A000048 R/W Determine which interrupt source of group 2 is
masked. The masked interrupt source will not be
serviced.
0 = Interrupt service is available.
1 = Interrupt service is masked.
0X4A000050 R/W Indicate the interrupt request status for group 2.
0 = The interrupt has not been requested.
1 = The interrupt source has asserted the interrupt
request.
0X4A000054 R Indicate the IRQ interrupt request source for group
2
0x4A000070 R/W IRQ priority mode register 2
0x4A000074 R/W IRQ priority update register 2
Description
INTERRUPT CONTROLLER
Reset Value
0x00000000
0xFFFFFFFF
0x00000000
0x00000000
0x00000000
0x7F
10-9