Advanced I/O Controller with Motherboard GLUE Logic
Datasheet
Table 11.1– LPC47M182 Configuration Registers Summary, LD_NUM bit = 0
SOFT
RESET
INDEX
TYPE
PCI RESET
VCC POR
VTR POR
CONFIGURATION REGISTER
GLOBAL CONFIGURATION REGISTERS
0x02
0x03
0x07
0x20
0x21
W
R
R/W
R
0x00
-
0x00
0x74
-
0x00
-
0x00
-
-
-
Config Control
Reserved – reads return 0
Logical Device Number
Device ID – hard wired
0x00
0x74
-
0x00
0x74
-
0x00
0x74
-
R
Device Rev – hard wired to current
version
0x22
0x23
0x24
0x26
R/W
R
R/W
R/W
0x00
-
0x44
0x2E
0x00
-
0x44
0x2E
0x00
0x00
Power Control
Reserved – reads return 0
OSC
Configuration Port Address Byte 0
(Low Byte)
-
0x44
-
-
-
-
0x00
0x00
0x27
R/W
-
-
Configuration Port Address Byte 1
(High Byte)
TEST 8
TEST 7
TEST 6
TEST 4
TEST 5
TEST 1
TEST 2
TEST 3
0x28
0x29
0x2A
0x2B
0x2C
0x2D
0x2E
0x2F
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
-
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
-
-
-
-
-
-
-
-
0x00
-
-
-
-
-
-
LOGICAL DEVICE 0 CONFIGURATION REGISTERS (FDD)
0x30
0x60
R/W
R/W
0x00
0x03
0x00
0x03
0x00
0x03
0x00
0x03
Activate
Primary Base I/O Address High
Byte
0x61
0xF0
0xF0
0xF0
0xF0
R/W
Primary Base I/O Address Low
Byte
0x70
0x74
0xF0
0xF1
0xF2
0xF4
0xF8
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0x06
0x02
0x0E
0x00
0xFF
0x00
0x24
0x06
0x02
0x0E
0x00
0xFF
0x00
0x24
0x06
0x02
0x0E
0x00
0xFF
0x00
0x24
0x06
0x02
Primary Interrupt Select
DMA Channel Select
FDD Mode Register
FDD Option Register
FDD Type Register
FDD0
-
-
-
-
-
FDC Mapping Register
LOGICAL DEVICE 1 CONFIGURATION REGISTERS (Parallel Port)
0x30
0x60
R/W
R/W
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
Activate
Primary Base I/O Address High
Byte
0x61
0x00
0x00
0x00
0x00
R/W
Primary Base I/O Address Low
Byte
0x70
0x74
0xF0
0xF1
0xF8
R/W
R/W
R/W
R/W
R/W
0x00
0x04
0x3C
0x00
0x08
0x00
0x04
0x3C
0x00
0x08
0x00
0x04
0x3C
0x00
0x08
0x00
0x04
-
-
-
Primary Interrupt Select
DMA Channel Select
Parallel Port Mode Register
Parallel Port Mode Register 2
PP Mapping Register
LOGICAL DEVICE 2 CONFIGURATION REGISTERS (Serial Port 2)
0x00 0x00 0x00 0x00 Activate
0x30
R/W
Revision 1.8 SMSC/Non-SMSC Register Sets (02-24-05)
170
SMSC LPC47M182
DATASHEET
SMSC [ SMSC CORPORATION ]
