W90221X Winbond Electronics Corp America, W90221X Datasheet - Page 132

• Manufacturer Part Number: W90221X
• Description: Pa-risc Embedded Controller
• Manufacturer: Winbond Electronics Corp America

DMA I/O Device 1 Base Address Register (DBA1)
Port address: 0xf0000224
Bits 0-19
Bits 20-31
W90221X version 0.6
16
24
0
8
I/O Device 1 Base Address [16:19]
17
25
1
9
DMA I/O device 1 base address
Define DMA device 1 I/O base address. The base address should not
conflict to internal mega cell base, and the bits 0-3 should be always
set to 0.
Reserved
10
18
26
2
I/O Device 1 Base Address [8:15]
I/O Device 1 Base Address [0:7]
Access type: read/write
11
19
27
3
Reserved
12
20
28
4
13
21
29
5
Reserved
Default: 0xfffff000
14
22
30
6
15
23
31
7
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