Motorola ATCA-717 - Manual (Page 133)

I/O and Memory Maps Maps and Registers
PENT/ATCA−717 133
I/O and Memory Maps
The following table shows the blade ′s main address map. a
Table 14: Memory Address Map
Base Address Size Device
FFF0.0000
16
1 MByte Boot Flash
FFE0.0000
16
1 MByte User Flash a
0000.0000
16
Up to 4GByte Main Memory
The I/O addresses of all on−board functional units are listed below. aaa
Table 15: I/O Address Map
Device Base Address
DMA Controller #1 000
16
...01F
16
a and 080
16
...09F
16
Interrupt Controller #1 020
16
...03F
16
Timer 040
16
...05F
16
Keyboard/Mouse 060
16
...06F
16
Real−Time Clock 070
16
...07F
16
Port 80 080
16
Interrupt Controller 2 0A0
16
...0BF
16
DMA Controller 2 0C0
16
...0DF
16
IPMI Block Transfer Interface 1 0E4
16
a − 0E6
16
IPMI Block Transfer Interface 2 0E8
16
a − 0EA
16
Glue Logic FPGA Index Register 100
16
a – 101
16
Ethernet Switch Management Interface 150
16
...155
16
Secondary Parallel ATA 170
16
...178
16
a or 376
16
, 377
16
Primary Parallel ATA 1F0
16
...1F8
16
a or 3F6
16
, 3F7
16
Floppy Disk 3F0
16
...3F5
16
COM 1 2F8
16
...2FF
16
a or 2E8
16
...2EF
16
a or
3E8
16
...3EF
16
a or 3F8
16
...3FF
16
COM 2 2F8
16
...2FF
16
a or 2E8
16
...2EF
16
a or
3E8
16
...3EF
16
a or 3F8
16
...3FF
16