Address Assignment Of Pci Register - Siemens Ertec 400 Manual

8.3

Address Assignment of PCI Register

The PCI registers are 32 bits in width. The registers can be read or written to with 8-bit, 16-bit, or 32-bit
accesses.
Offset Address Byte 3
0x0000
0x0004
0x0008
0x000C
0x0010
0x0014
0x0018
0x001C
0x0020
0x0024
0x0028
0x002C
0x0030
0x0034
0x0038
0x003C Max_Lat
0x0040
0x0044
0x0048
0x004C PM_Data
0x0050
0x0054
0x0058
0x005C
0x0060
0x0064
0x0068
0x006C
0x007
0x0074
0x0078
0x007C
0x0080
0x0084 Max_Lat
0x0088
0x008C
0x0090
0x0094
0x0098
0x009C
0x00A0
Copyright © Siemens AG 2010. All rights reserved.
Technical data subject to change
PCI
(Base Address 0x8000_0000)
Byte 2
Device_ID
Status
Class_Code
BIST Header_Type
PCI_Base_Address_Register0
PCI_Base_Address_Register1
PCI_Base_Address_Register2
PCI_Base_Address_Register3
PCI_Base_Address_Register4
PCI_Base_Address_Register5
Cardbus_CIS_Pointer
Subsystem_ID
Expansion_ROM_Base_Address (Reserved)
Reserved
Min_Gnt
Device_ID
Subsystem_ID
PM_Capability
PM_CSR_BSE
PCI_Base_Address_Mask_Register0
PCI_Base_Address_Mask_Register1
PCI_Base_Address_Mask_Register2
PCI_Base_Address_Mask_Register3
PCI_Base_Address_Mask_Register4
PCI_Base_Address_Mask_Register5
PCI_Base_Address_Translation_Register0
PCI_Base_Address_Translation_Register1
PCI_Base_Address_Translation_Register2
PCI_Base_Address_Translation_Register3
PCI_Base_Address_Translation_Register4
PCI_Base_Address_Translation_Register5
Reserved
Min_Gnt
PM_Capability
Class_Code
AHB_Base_Address_Register0
AHB_Base_Address_Register1
AHB_Base_Address_Register2
AHB_Base_Address_Register3
AHB_Base_Address_Register4
Byte 1
Vendor_ID
Command
Latency_Timer Cache_Line_Size
Subsystem_Vendor_ID
Capability_Pointer
Reserved
Interrupt_Pin
Vendor_ID
Subsystem_Vendor_ID
PM_next_item_ptr PM_Capability_id
PM_Control_Status
PCI_Arbiter_Config_Register
INT_Pin
Reserved
Page
90
Byte 0 Access
R
R/W
Revision_ID R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
Interrupt_Line R/W
R/W
R/W
R
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
Reserved R/W
R/W
Revision_ID R/W
R/W
R/W
R/W
R/W
R/W
ERTEC 400 Manual
Version 1.2.2
Default
0x4026110A
0x02300000
0x000020A0
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000048
0x00000000
0x00000000
0x00000000
0x00000000
0x00020001
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00020000
0x00000000
0x00000001
0x00000000
0x00000000
0x00000000
0x00000000