cs5535 National Semiconductor Corporation, cs5535 Datasheet - Page 361

• Manufacturer Part Number: cs5535
• Description: Geode Cs5535 Companion Multi-function South Bridge
• Manufacturer: National Semiconductor Corporation

Revision 0.8
UART/IR Controller Register Descriptions
Bank 1
Bank 2
Bank 3
Bank 4
Bank 5
Bank 6
I/O Offset
04h-07h
04h-07h
00h-01h
04h-07h
00h-02h
05h-07h
07h
00h
01h
02h
03h
00h
01h
02h
03h
04h
05h
06h
07h
00h
01h
02h
03h
02h
03h
03h
04h
00h
Table 5-29. UART/IR Controller Native Registers Summary (Continued)
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RW
RO
RO
RO
RO
RO
---
---
---
---
---
---
---
---
Register Name
Scratchpad Register (SPR)
Auxiliary Status and Control Register (ASCR)
Legacy Baud Generator Divisor Low Byte
(LBGD_L)
Legacy Baud Generator Divisor High Byte
(LBGD_H)
Reserved Register (RSVD)
Link Control Register (LCR)
Bank Selection Encoding Register (BSR)
Reserved (RSVD)
Baud Generator Divisor Low Byte (BGD_L)
Baud Generator Divisor High Byte (BGD_H)
Extended Control Register 1 (EXCR1)
Bank Select Register (BSR)
Extended Control Register 2 (EXCR2)
Reserved Register (RSVD)
TX_FIFO Current Level Register (TXFLV)
RX_FIFO Current Level Register (RXFLV)
Module Identification and Revision ID Register
(MRID)
Shadow of Link Control Register (SH_LCR)
Shadow of FIFO Control Register (SH_FCR)
Bank Select Register (BSR)
Reserved Register (RSVD)
Reserved Register (RSVD)
IR Control Register 1 (IRCR1)
Bank Select Register (BSR)
Reserved Register (RSVD)
Reserved Register (RSVD)
Bank Select Register (BSR)
IR Control Register 2 (IRCR2)
Reserved Register (RSVD)
IR Control Register 3 (IRCR3)
361
(Continued)
Reset Value
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
02h
20h
xxh
xxh
xxh
xxh
0xh
---
---
---
---
---
---
---
---
www.national.com
Reference
Page 380
Page 380
Page 381
Page 381
Page 382
Page 382
Page 383
Page 383
Page 383
Page 385
Page 385
Page 386
Page 387
Page 387
Page 388
Page 388
Page 388
Page 389
Page 389
Page 390
Page 390
Page 391
---
---
---
---
---
---
---
---