Renesas 89HPES24T3G2ZBAL, User Manual

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IDT Configuration Registers
PES24T3G2 User Manual 8 - 39 February 22, 2012
Notes
MSIMDATA - Message Signaled Interrupt Message Data (0x0DC)
Subsystem ID and Subsystem Vendor ID
SSIDSSVIDCAP - Subsystem ID and Subsystem Vendor ID Capability (0x0F0)
SSIDSSVID - Subsystem ID and Subsystem Vendor ID (0x0F4)
Extended Configuration Space Access Registers
ECFGADDR - Extended Configuration Space Access Address (0x0F8)
Bit
Field
Field
Name
Type
Default
Value
Description
15:0 MDATA RW 0x0 Message Data. This field contains the lower 16-bits of data that
are written when a MSI is signalled.
31:16 Reserved RO 0x0 Reserved.
Bit
Field
Field
Name
Type
Default
Value
Description
7:0 CAPID RO 0xD Capability ID. The value of 0xD identifies this capability as a
SSID/SSVID capability structure.
15:8 NXTPTR RWL 0x00 Next Pointer. This field contains a pointer to the next capability
structure.
31:16 Reserved RO 0x0 Reserved field.
Bit
Field
Field
Name
Type
Default
Value
Description
15:0 SSVID RWL 0x0 SubSystem Vendor ID. This field identifies the manufacturer of
the add-in card or subsystem.
SSVID values are assigned by the PCI-SIG to insure uniqueness.
31:16 SSID RWL 0x0 Subsystem ID. This field identifies the add-in card or subsystem.
SSID values are assigned by the vendor.
Bit
Field
Field
Name
Type
Default
Value
Description
1:0 Reserved RO 0x0 Reserved field.
7:2 REG RW 0x0 Register Number. This field selects the configuration register
number as defined by Section 7.2.2 of the PCI Express Base
Specification, Rev. 1.0a
11:8 EREG RW 0x0 Extended Register Number. This field selects the extended
configuration register number as defined by Section 7.2.2 of the
PCI Express Base Specification, Rev. 1.0a
31:12 Reserved RO 0x0 Reserved field.