Epld Interrupt Register - Offset 0X00000020; Software Reset Register - Offset 0X00000040; Table 3-20 Epld Interrupt Register; Table 3-21 Software Reset Register - GE IMP2B Hardware Reference Manual

3.15.12 EPLD Interrupt Register – Offset 0x00000020
This controls 'if' and 'what' drives the EPLD_INT~ signal to the MV64560 MPP(19)
input.

Table 3-20 EPLD Interrupt Register

Bit
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
3.15.13 Software Reset Register – Offset 0x00000040

Table 3-21 Software Reset Register

Bits
15 to 0
Publication No. IMP2B-0HH/5
Mode Description
Read only RTC interrupt
Read only Temperature interrupt
Read only Temperature Critical interrupt
Read only PHY0 interrupt
Read only PHY2 interrupt
Read only USB Port 0 Overload interrupt
Read only USB Port 1 Overload interrupt
Read only Reserved
Read/Write RTC Interrupt mask
Read/Write Temperature Interrupt mask
Read/Write Temperature Critical Interrupt mask
Read/Write PHY0 Interrupt mask
Read/Write PHY2 Interrupt mask
Read/Write USB Port 0 Overload Interrupt mask
Read/Write USB Port 1 Overload Interrupt mask
Read/Write Software generate for EPLD_INT#
Mode Description
Read/Write Software reset
Notes
0 = Line low (active)
1 = Line high
Returns '0'
0 = Enabled
1 = Masked (default)
0 = Drive EPLD_INT# low
1 = Undriven
Notes
Write 0x467A to generate a reset; writing any other value will have no
effect. Power-up value = 0x0
Functional Description 33