130
AMD Geode™ SC3200 Processor Data Book
SuperI/O Module
32581C
Table 5-38. Bank Selection Encoding
BSR Bits
Bank Selected
7
6
5
4
3
2
1
0
0
x
x
x
x
x
x
x
0
1
0
x
x
x
x
x
x
1
1
1
x
x
x
x
1
x
1
1
1
x
x
x
x
x
1
1
1
1
1
0
0
0
0
0
2
1
1
1
0
0
1
0
0
3
Table 5-39. Bank 1 Register Map
Offset
Type
Name
00h
R/W
LBGD(L).
Legacy Baud Generator Divisor Port (Low Byte)
01h
R/W
LBGD(H).
Legacy Baud Generator Divisor Port (High Byte)
02h
---
RSVD.
Reserved
03h
W
LCR
1
.
Line Control
R/W
BSR
1
.
Bank Select
04h-07h
---
RSVD.
Reserved
1.
When bit 7 of this register is set to 1, bits [6:0] of BSR select the bank, as shown in Table 5-38 on page 130.
Table 5-40. Bank 2 Register Map
Offset
Type
Name
00h
R/W
BGD(L).
Baud Generator Divisor Port (Low Byte)
01h
R/W
BGD(H).
Baud Generator Divisor Port (High Byte)
02h
R/W
EXCR1.
Extended Control1
03h
R/W
BSR.
Bank Select
04h
R/W
EXCR2.
Extended Control 2
05h
---
RSVD.
Reserved
06h
RO
RXFLV.
RX_FIFO Level
07h
RO
TXFLV.
TX_FIFO Level
Table 5-41. Bank 3 Register Map
Offset
Type
Name
00h
RO
MRID.
Module and Revision ID
01h
RO
SH_LCR.
Shadow of LCR
02h
RO
SH_FCR.
Shadow of FIFO Control
03h
R/W
BSR.
Bank Select
04h-07h
---
RSVD.
Reserved
Summary of Contents for Geode SC3200
Page 8: ...8 AMD Geode SC3200 Processor Data Book List of Figures 32581C...
Page 16: ...16 AMD Geode SC3200 Processor Data Book Overview 32581C...
Page 24: ...24 AMD Geode SC3200 Processor Data Book Architecture Overview 32581C...
Page 350: ...350 AMD Geode SC3200 Processor Data Book Debugging and Monitoring 32581C...
Page 420: ...420 AMD Geode SC3200 Processor Data Book Electrical Specifications 32581C...