
SMSC DS – LPC47M192
Page 168
Rev. 03/30/05
DATASHEET
Table 64 – LPC47M192 Configuration Registers Summary
INDEX
TYPE
PCI RESET
VCC POR
VTR POR
SOFT
RESET
CONFIGURATION REGISTER
GLOBAL CONFIGURATION REGISTERS
0x00
0x00
-
-
0x00
0x00
0x60
0x60
Current Revision
0x00
0x00
0x00
0x00
0x44
0x44
Sysopt=0:
0x2E
Sysopt=1:
0x4E
Sysopt=0:
0x00
Sysopt=1:
0x00
-
-
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
LOGICAL DEVICE 0 CONFIGURATION REGISTERS (FDD)
0x00
0x00
0x00
0x03
0x03
0x03
0x02
0x03
0x07
0x20
0x21
0x22
0x23
0x24
0x26
W
R
R/W
R
R
R/W
R/W
R/W
R/W
0x00
-
0x00
0x60
-
-
Config Control
Reserved – reads return 0
Logical Device Number
Device ID - hard wired
Device Rev - hard wired
Power Control
Power Mgmt
OSC
Configuration Port Address Byte 0
(Low Byte)
0x00
0x60
0x00
0x00
0x44
Sysopt=0:
0x2E
Sysopt=1:
0x4E
Sysopt=0:
0x00
Sysopt=1:
0x00
-
-
-
-
-
-
-
0x00
-
-
-
-
0x27
R/W
-
-
Configuration Port Address Byte 1
(High Byte)
0x28
0x2A
0x2B
0x2C
0x2D
0x2E
0x2F
R
-
-
-
-
-
-
-
Reserved
TEST 6
TEST 4
TEST 5
TEST 1
TEST 2
TEST 3
R/W
R/W
R/W
R/W
R/W
R/W
0x30
0x60
R/W
R/W
0x00
0x03
Activate
Primary Base I/O Address High
Byte
Primary Base I/O Address Low
Byte
Primary Interrupt Select
DMA Channel Select
FDD Mode Register
FDD Option Register
FDD Type Register
FDD0
FDD1
0x61
R/W
0xF0
0xF0
0xF0
0xF0
0x70
0x74
0xF0
0xF1
0xF2
0xF4
0xF5
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0x06
0x02
0x0E
0x00
0xFF
0x00
0x00
LOGICAL DEVICE 1 CONFIGURATION REGISTERS (Reserved)
LOGICAL DEVICE 2 CONFIGURATION REGISTERS (Reserved)
LOGICAL DEVICE 3 CONFIGURATION REGISTERS (Parallel Port)
0x00
0x00
0x00
0x00
0x00
0x00
0x06
0x02
0x0E
0x00
0xFF
0x00
0x00
0x06
0x02
0x0E
0x00
0xFF
0x00
0x00
0x06
0x02
-
-
-
-
-
0x30
0x60
R/W
R/W
0x00
0x00
Activate
Primary Base I/O Address High
Byte
Primary Base I/O Address Low
Byte
Primary Interrupt Select
DMA Channel Select
Parallel Port Mode Register
Parallel Port Mode Register 2
0x61
R/W
0x00
0x00
0x00
0x00
0x70
0x74
0xF0
0xF1
R/W
R/W
R/W
R/W
0x00
0x04
0x3C
0x00
0x00
0x04
0x3C
0x00
0x00
0x04
0x3C
0x00
0x00
0x04
-
-