參數(shù)資料
型號(hào): GT-64111
廠商: Galileo Technology Services, LLC
英文描述: System Controller for RC4640, RM523X and VR4300 CPUs(用于RC4640, RM523X和 VR4300 CPUs的系統(tǒng)控制器)
中文描述: 系統(tǒng)控制器(用于RC4640,RM523X和VR4300處理器的系統(tǒng)控制器的RC4640,RM523X和VR4300處理器)
文件頁數(shù): 19/130頁
文件大?。?/td> 881K
代理商: GT-64111
GT-64111 System Controller for RC4640, RM523X and VR4300 CPUs
Revision 1.0
Board/System Device and Vendor ID, Offset: 0x02c
Expansion ROM Base Address Register, Offset: 0x030
Interrupt Pin and Line, Offset: 0x03c
17.15.1 FUNCTION 1 CONFIGURATION REGISTERS
These registers can only be accessed by specifying Function 1 during PCI Configuration cycles.
Function 1 RAS[1:0] Swapped Base Address, Offset: 0x010
Bits
Field name
Function
Initial Value
15:0
VenID
Provides the unique Board/System ID number.
0x0
31:16
DevID
Provides the unique Board/System ID number.
0x0
Bits
Field Name
Function
Initial Value
0
ERDecEn
Expansion ROM Decode Enable
0 - Disable
1 - Enable
0x0
11:1
Reserved
0x0
31:12
ERBase
Defines the address of the expansion ROM memory
space region assigned to the GT-64111. This is
where the expansion ROM code will appear in system
memory when bit 0 of this register contains a value of
1 and bit 1 of this device’s Command Register con-
tains a value of 1.
0x1f000
Bits
Field name
Function
Initial Value
7:0
IntLine
Provides interrupt line routing information.
0x00
15:8
IntPin
Indicates which interrupt pin is used by the GT-64111.
The GT-64111 uses INTA.
0x01
31:16
Reserved
0x0
Bits
Field Name
Function
Initial Value
2:0
Reserved
0x0
3
Prefetch
READ ONLY
0x1
11:4
Reserved
0x0
31:12
Base
Defines the address assignment of swapped RAS[1:0]
(see RAS[1:0] Bank Size).
0x0000
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