
Register Description |
|
|
| |||
Table 33. |
| Legacy Configuration Space |
| |||
|
|
|
|
| Byte | |
|
|
|
|
| Offset | |
|
|
|
| 00h | ||
DID | VID | |||||
|
| 04h | ||||
PSTS | PCICMD | |||||
|
|
|
| 08h | ||
| Class Code (CC) | REVID | ||||
|
|
|
|
| 0Ch | |
Reserved |
| HEADTYP | PMLT | CLS | ||
|
| Reserved |
| 10h | ||
|
|
| 14h | |||
|
|
|
|
| ||
SMLT |
|
| BNUM |
| 18h | |
|
|
|
| 1Ch | ||
SSTS | IOBL | |||||
|
|
|
|
| 20h | |
|
| MBL |
| |||
|
|
|
| 24h | ||
|
| PMBL |
| |||
|
|
|
| 28h | ||
|
| PMBU32 |
| |||
|
|
|
| 2Ch | ||
|
| PMLU32 |
| |||
|
|
|
| 30h | ||
|
| IOBLU16 |
| |||
|
|
|
|
| 34h | |
|
| Reserved |
| CAPP | ||
|
| Reserved |
| 38h | ||
BCTRL | INTR | 3Ch | ||||
|
|
|
|
| 40h | |
PCLKC |
| MTT | BCNF | |||
|
|
|
|
|
| |
EXP_CAP | EXP_NXTP | EXP | 44h | |||
_CAPID | ||||||
|
|
|
|
| ||
|
|
|
|
| 48h | |
|
| EXP_DCAP |
| |||
|
|
| 4Ch | |||
EXP_DSTS | EXP_DCTL | |||||
|
|
|
|
| 50h | |
|
| EXP_LCAP |
| |||
|
|
| 54h | |||
EXP_LSTS | EXP_LCTL | |||||
|
|
|
|
| 58h | |
|
| Reserved |
| |||
MSI_MC | MSI_NXTP | MSI_CAPID | 5Ch | |||
|
|
|
|
| 60h | |
|
| MSI_MA |
| |||
|
|
| 64h | |||
|
|
|
|
| ||
|
|
|
| 68h | ||
Reserved | MSI_MD | |||||
PM_PMC | PM_NXTP | PM_CAPID | 6Ch | |||
|
|
|
|
| 70h | |
PM_DATA |
| PM_BSE | PM_PMCSR | |||
|
|
|
|
| 74h | |
|
|
|
|
| ||
|
| Reserved |
| 78h | ||
|
|
|
|
| 7Ch | |
|
|
|
|
|
|
Reserved
PX_SSTS |
| PX_NXTP | PX_CAPID |
|
|
|
|
| PX_BSTS | ||
|
| ||
| PX_USTC | ||
|
| ||
| PX_DSTC | ||
|
|
|
|
| Reserved | ||
|
|
|
|
| BINIT |
Byte
Offset
80h
84h
88h
8Ch
90h
94h
98h
9Ch
A0h
A4h
A8h ACh B0h B4h B8h BCh C0h
C4h
C8h
CCh
D0h
D4h
D8h
DCh
E0h
E4h
E8h
ECh
F0h
F4h
F8h
FCh
76 | Intel® 41210 Serial to Parallel PCI Bridge Developer’s Manual |