cs5535 National Semiconductor Corporation, cs5535 Datasheet - Page 309

• Manufacturer Part Number: cs5535
• Description: Geode Cs5535 Companion Multi-function South Bridge
• Manufacturer: National Semiconductor Corporation

Revision 0.8
DIVIL Register Descriptions
5.6.2.4
MSR Address
Type
Reset Value
See Section 4.6.1 "LBARs and Comparators" on page 97 for operational details. The SMB Controller takes 8 bytes of I/O
space.
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
63:44
43:33
31:12
63:49
47:44
43:33
11:0
Bit
Bit
32
48
Local BAR - SMB (DIVIL_LBAR_SMB)
Name
MEM_MASK
RSVD
LBAR_EN
BASE_ADDR
RSVD
Name
RSVD
RSVD
IO_MASK
RSVD
5140000Bh
R/W
00000000_00000000h
RSVD
RSVD
BASE_ADDR
MEM_MASK
Description
Memory Address Mask Value. See discussion in Section 4.6.1 "LBARs and Compar-
ators" on page 97
Reserved. Reads return 0; writes have no effect.
LBAR Enable.
0: Disable LBAR.
1: Enable LBAR.
Base Address in Memory Space. See discussion in Section 4.6.1 "LBARs and Com-
parators" on page 97
Reserved. Reads return 0; writes have no effect.
Description
Reserved. Reads return 0; writes have no effect.
Reserved. Always write 0.
I/O Address Mask Value. See discussion in Section 4.6.1 "LBARs and Comparators"
on page 97
Reserved. Reads return 0; writes have no effect.
DIVIL_LBAR_KEL2 Bit Descriptions
(Continued)
DIVIL_LBAR_KEL2 Register Map
DIVIL_LBAR_SMB Register Map
DIVIL_LBAR_SMB
309
IO_MASK
BASE_ADDR
9
9
8
8
7
7
RSVD
RSVD
RSVD
6
6
5
5
4
4
3
3
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2
2
RSVD
1
1
0
0