Datasheet

7−2
Table 7−1. Serial EEPROM Map
BYTE
ADDRESS
BYTE DESCRIPTION
00 PCI maximum latency (PCI offset 3Eh) PCI minimum grant (PCI offset 3Fh)
01 PCI subsystem vendor ID alias (lsbyte) (PCI offset F8h)
02 PCI subsystem vendor ID alias (msbyte) (PCI offset F9h)
03 PCI subsystem ID alias (lsbyte) (PCI offset FAh)
04 PCI subsystem ID alias (msbyte) (PCI offset FBh)
05
[7]
Link_enhancement
Control.enab_unfair
(PCI offset F4h,
bit 7)
[6]
HCControl.
ProgramPhy
Enable
(OHCI offset
50h, bit 23)
[5−3]
RSVD
[2]
Link_enhancement
Control.enab_
insert_idle (PCI
offset F4h, bit 2)
[1]
Link_enhancement
Control.enab_accel
(PCI offset F4h,
bit 1)
[0]
RSVD
06
[7−6]
RSVD
[5]
†
MiniRom enable
(OHCI offset 04h,
bit 5)
[4−0]
RSVD
07 1394 GUID high (lsbyte 0) (OHCI offset 24h)
08 1394 GUID high (byte 1) (OHCI offset 25h)
09 1394 GUID high (byte 2) (OHCI offset 26h)
0A 1394 GUID high (msbyte 3) (OHCI offset 27h)
0B 1394 GUID low (lsbyte 0) (OHCI offset 28h)
0C 1394 GUID low (byte 1) (OHCI offset 29h)
0D 1394 GUID low (byte 2) (OHCI offset 30h)
0E 1394 GUID low (msbyte 3) (OHCI offset 31h)
0F Checksum
10
[15]
Link
Enhancement.dis_
at_pipeline (PCI
offset F4h, bit 15)
[14]
Enab_draft
(PCI offset
F4h, bit 14)
[13−12]
Link
Enhancement.atx_
thresh (PCI offset
F4h, bits 13−12)
[11−8]
RSVD
11
[7]
RSVD
[6]
MiscConfig.
cardbus
(PCI offset
F0h, bit 6)
[5]
RSVD
[4]
MiscConfi
g.dis_tgt_
abt (PCI
offset
F0h, bit 4
[3]
RSVD
[2]
MiscConfig.disable
_sclkgate (PCI
offset F0h, bit 2)
[1]
MiscConfig.disable
_pcigate (PCI offset
F0h, bit 1)
[0]
MiscConfi
g.keep_pcl
k (PCI
offset F0h,
bit 0)
12
[15]
MiscConfig.PME_D
3cold (PCI offset
F0h, bit 15)
[14−11]
RSVD
[10]
ignore_IntEvent.
MasterIntEnable_
for_pme (PCI offset
F0h, bit 10)
[9−8]
MR_Enhance (PCI offset F0h,
bits 9−8)
13
[7−4]
BusOptions.Max_Rec (OHCI offset 20h, bits 15−12)
[3−0]
RSVD
14
[7−3]
CIS offset (PCI offset 28h, bits 7−3)
[2−0]
RSVD
15−16
[7−0]
RSVD
17
[7−3]
RSVD
[2−0]
MultifunctionSelect.MFunc_Sel (PCI offset E8h,
bits 2−0)
18−1F RSVD
†
If bit 5 at EEPROM byte offset 06h is set, the mini-ROM is enabled and the starting address is 20h.