Texas Instruments PCI7411, PCI7611, PCI7621, PCI7421 manual Vendor ID Register

Table 4−2. Functions 0 and 1 PCI Configuration Register Map (Continued)

	REGISTER NAME			OFFSET
	CardBus I/O base register 0			2Ch
	CardBus I/O limit register 0			30h
	CardBus I/O base register 1			34h
	CardBus I/O limit register 1			38h
Bridge control †		Interrupt pin	Interrupt line	3Ch
Subsystem ID ‡		Subsystem vendor ID ‡		40h
	PC Card 16-bit I/F legacy-mode base-address ‡			44h
	Reserved			48h−7Ch
	System control †‡§			80h
General control ‡§		Reserved	MC_CD debounce ‡	84h
General-purpose output ‡	General-purpose input	General-purpose event	General-purpose event	88h
		enable ‡	status ‡
	Multifunction routing status ‡			8Ch
Diagnostic ‡§	Device control ‡§	Card control ‡§	Retry status ‡§	90h
	Reserved			94h−9Ch
Power management capabilities ‡		Next item pointer	Capability ID	A0h
Power management data	Power management
	control/status bridge support	Power management control/status †‡		A4h
(Reserved)
	extensions
	Reserved			A8h−ACh
Serial bus control/status ‡	Serial bus slave address ‡	Serial bus index ‡	Serial bus data ‡	B0h
	Reserved			B4h−FCh

†One or more bits in this register are PME context bits and can be cleared only by the assertion of GRST when PME is enabled. If PME is not enabled, then this bit is cleared by the assertion of PRST or GRST.

‡ One or more bits in this register are cleared only by the assertion of GRST.

§ One or more bits in this register are global in nature and must be accessed only through function 0.

4.2 Vendor ID Register

The vendor ID register contains a value allocated by the PCI SIG that identifies the manufacturer of the PCI device. The vendor ID assigned to Texas Instruments is 104Ch.

Bit	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
Name								Vendor ID
Type	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R	R
Default	0	0	0	1	0	0	0	0	0	1	0	0	1	1	0	0
	Register:		Vendor ID
	Offset:		00h (Functions 0, 1)
	Type:		Read-only
	Default:		104Ch

4−2