cs5535 National Semiconductor Corporation, cs5535 Datasheet - Page 9
cs5535
Manufacturer Part Number
cs5535
Description
Geode Cs5535 Companion Multi-function South Bridge
Manufacturer
National Semiconductor Corporation
Datasheet
1.CS5535.pdf
(555 pages)
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Revision 0.8
Table of Contents
5.0
Register Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
5.10
5.11
5.12
GEODELINK INTERFACE UNIT REGISTER DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . 186
5.1.1
5.1.2
5.1.3
5.1.4
GEODELINK PCI SOUTH BRIDGE REGISTER DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . 213
5.2.1
5.2.2
5.2.3
AC97 AUDIO CODEC CONTROLLER REGISTER DESCRIPTIONS . . . . . . . . . . . . . . . . . . 230
5.3.1
5.3.2
ATA-5 CONTROLLER REGISTER DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
5.4.1
5.4.2
5.4.3
USB CONTROLLER REGISTER DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
5.5.1
5.5.2
5.5.3
5.5.4
DIVERSE INTEGRATION LOGIC REGISTER DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . 295
5.6.1
5.6.2
FLOPPY PORT REGISTER DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320
5.7.1
PROGRAMMABLE INTERVAL TIMER REGISTER DESCRIPTIONS . . . . . . . . . . . . . . . . . . 323
5.8.1
5.8.2
PROGRAMMABLE INTERRUPT CONTROLLER REGISTER DESCRIPTIONS . . . . . . . . . 331
5.9.1
5.9.2
KEYBOARD EMULATION LOGIC REGISTER DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . 347
5.10.1
5.10.2
SYSTEM MANAGEMENT BUS REGISTER DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . 353
5.11.1
UART AND IR PORT REGISTER DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360
5.12.1
5.12.2
5.12.3
5.12.4
5.12.5
5.12.6
5.12.7
5.12.8
5.12.9
5.12.10 Bank 7 Register Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 393
(Continued)
Standard GeodeLink Device MSRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
P2D Descriptor MSRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
GLIU Specific MSRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
IOD Descriptor MSRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Standard GeodeLink Device MSRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
GLPCI_SB Specific MSRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
PCI Configuration Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Standard GeodeLink Device MSRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
ACC Native Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Standard GeodeLink Device MSRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
ATAC Specific MSRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
ATAC Native Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Standard GeodeLink Device MSRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
USB Specific MSRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
USB Embedded PCI Configuration Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270
Host Controller Native Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Standard GeodeLink Device MSRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
DIVIL Specific MSRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307
Floppy Port Specific MSRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
PIT Specific MSRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324
PIT Native Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325
PIC Specific MSRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
PIC Native Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339
KEL Specific MSRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348
KEL Native Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349
SMB Native Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 354
UART/IR Controller Specific MSRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
UART/IR Controller Native Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366
Bank 0 Register Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 367
Bank 1 Register Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 381
Bank 2 Register Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 383
Bank 3 Register Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 387
Bank 4 Register Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 389
Bank 5 Register Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 390
Bank 6 Register Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 391
9
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