Datasheet
Datasheet, Volume 2 47
Processor Configuration Registers
81h PAM1 Programmable Attribute Map 1 00h RW
82h PAM2 Programmable Attribute Map 2 00h RW
83h PAM3 Programmable Attribute Map 3 00h RW
84h PAM4 Programmable Attribute Map 4 00h RW
85h PAM5 Programmable Attribute Map 5 00h RW
86h PAM6 Programmable Attribute Map 6 00h RW
87h LAC Legacy Access Control 00h RW
88h RSVD
Reserved
02h
RW-L, RW-KL,
RW-LV, RO
89–8Fh RSVD Reserved 0h RO
90–97h REMAPBASE
Remap Base Address Register 0000_000F_F
FF0_0000h
RW-KL, RW-L
98–9Fh REMAPLIMIT
Remap Limit Address Register 0000_0000_0
000_0000h
RW-KL, RW-L
A0–A7h TOM
Top of Memory 0000_007F_F
FF0_0000h
RW-KL, RW-L
A8–AFh TOUUD
Top of Upper Usable DRAM 0000_0000_0
000_0000h
RW-KL, RW-L
B0–B3h BDSM Base Data of Stolen Memory 0000_0000h RW-KL, RW-L
B4–B7h BGSM Base of GTT stolen Memory 0010_0000h RW-KL, RW-L
B8–BBh TSEGMB TSEG Memory Base 0000_0000h RW-KL, RW-L
BC–BFh TOLUD Top of Low Usable DRAM 0010_0000h RW-KL, RW-L
C0–CFh RSVD Reserved 0h RO
D0–DBh RSVD Reserved 0h RO
DC–DFh SKPD Scratchpad Data 0000_0000h RW
E0–E3h RSVD Reserved 0h RO
E4–E7h CAPID0_A
Capabilities A
0000_0000h
RO-FW, RO-
KFW
E8–EBh RSVD Reserved 0000_0000h RO-FW
Table 2-7. PCI Device 0, Function 0 Register Address Map (Sheet 2 of 2)
Address
Offset
Register
Symbol
Register Name Reset Value Access