CS5535 datasheet(226/555 Pages) NSC

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226

Revision 0.8

GLPCI_SB Register Descriptions (Continued)

5.2.3.2

PCI Configuration Space Header Byte 4-7 (GLPCI_PCI_HEAD_BYTE4-7)

5.2.3.3

PCI Configuration Space Header Byte 8-B (GLPCI_PCI_HEAD_BYTE8-B)

PCI Index

04h

Type

Reset Value

00000000h

GLPCI_PCI_HEAD_BYTE4-7 Register Map

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10

PCI_STS

PCI_CMD

GLPCI_PCI_HEAD_BYTE4-7 Bit Descriptions

Bit

Name

Description

31:16

PCI_STS

PCI Status Register (Read Only). Not implemented.

15:0

PCI_CMD

PCI Command Register (Read Only). Not implemented.

PCI Index

08h

Type

Reset Value

FF0000xxh

GLPCI_PCI_HEAD_BYTE8-B Register Map

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10

PCI_CLASS

DEV_REV_ID

GLPCI_PCI_HEAD_BYTE8-B Bit Descriptions

Bit

Name

Description

31:16

PCI_CLASS

PCI Class Code (Read Only).

15:0

DEV_REV_ID

Device Revision ID (Read Only). Identifies the major and minor silicon revision of the

CS5535. Can also be read at MSR 51700017h[7:0]. See Section 5.20.2.13 "Chip Revi-

sion ID (GLCP_CHIP_REV_ID)" on page 524.

CS5535 Datasheet(PDF) 226 Page - National Semiconductor (TI)

CS5535 Datasheet(HTML) 226 Page - National Semiconductor (TI)

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