G1-233P-85-1.8
| Model | G1-233P-85-1.8 |
| Description | Processor Series Low Power Integrated x86 Solution |
| PDF file | Total 247 pages (File size: 4M) |
| Chip Manufacturer | NSC |
Geode™ GX1 Processor Series
Processor Programming
(Continued)
Table 3-10. Configuration Register Map
Register
(Index)
Control Registers
CCR1 (C1h)
CCR2 (C2h)
CCR3 (C3h)
CCR4 (E8h)
CCR7 (EBh)
PCR (20h)
LSSER
USE_SUSP
LSS_34
CPUID
LSS_23
SMI_NEST
RSVD
LSS_12
FPU_FAST_
EN
RSVD
RSVD
RSVD
WT1
MAPEN
DTE_EN
SUSP_HLT
SUSP_SMM
_EN
MEM_BYP
SMAC
LOCK_NW
RSVD
IORT2
NMI
NMI_EN
IORT1
RSVD
USE_SMI
RSVD
SMI_LOCK
IORT0
EMMX
RSVD
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
SMM Base Header Address Registers
SMHR0 (B0h)
SMHR1 (B1h)
SMHR2 (B2h)
SMHR3 (B3h)
SMAR0 (CDh)
SMAR1 (CEh)
SMAR2 (CFh)
Device ID Registers
DIR0 (FEh)
DIR1 (FFh)
DID3
SID3
DID2
SID2
DID1
SID1
DID0
SID0
MULT3
RID3
MULT2
RID2
MULT1
RID1
MULT0
RID0
A7
A15
A23
A31
A31
A23
A15
A6
A14
A22
A30
A30
A22
A14
A5
A13
A21
A29
A29
A21
A13
A4
A12
A20
A28
A28
A20
A12
A3
A11
A19
A27
A27
A19
SIZE3
A2
A10
A18
A26
A26
A18
SIZE2
A1
A9
A17
A26
A25
A17
SIZE1
A0
A8
A16
A24
A24
A16
SIZE0
Graphics/VGA Related Registers
GCR (B8h)
VGACTL (B9h)
RSVD
RSVD
Scratchpad Size
Enable SMI
for VGA
memory
B8000h to
BFFFFh
VGA Mask Register Bits [7:0]
VGA Mask Register Bits [15:8]
VGA Mask Register Bits [23:16]
VGA Mask Register Bits [31:24]
Base Address Code
Enable SMI
for VGA
memory
B0000h to
B7FFFh
Enable SMI
for VGA
memory
A0000h to
AFFFFh
VGAM0 (BAh)
VGAM1 (BBh)
VGAM2 (BCh)
VGAM3 (BDh)
Revision 1.0
51
www.national.com
