Broadcom BCM5722 - Table 46: BCM5906;BCM5906 M Address Map

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BCM5722 Programmer’s Guide

10/15/07

Broadcom Corporation

Page 105 Memory Maps and Pool Configuration Document 5722-PG101-R

Table 46: BCM5906/BCM5906M Address Map

Region Size NIC CPU View Host Flat View Host Standard View Host UNDI View

Unmapped 256B 0x00000000–

0x000000FF

0x01000000–

0x010000FF

0x00000000–*

0x000000FF

0x00000000–*

0x000000FF

Send Ring RCB 16B 0x00000100–

0x0000010F

0x01000100–

0x0100010F

0x00000100–*

0x0000010F

0x00000100–*

0x0000010F

Unmapped 240B 0x00000110–

0x000001FF

0x01000110–

0x010001FF

0x00000110–

0x000001FF

0x00000110–

0x000001FF

Receive Return

Ring RCB

16B 0x00000200–

0x0000020F

0x01000200–

0x0100020F

0x00000200–*

0x0000020F

0x00000200–*

0x0000020F

Unmapped 240B 0x00000210–

0x00000B4F

0x01000210–

0x01000B4F

0x00000210–

0x00000B4F

0x00000210–

0x00000B4FF

Unmapped 1 KB 0x00000B50–

0x00000F4F

0x01000B50–

0x01000F4F

0x00000B50–*

0x00000F4F

0x00000B50–*

0x00000F4F

Unmapped 12 KB 0x00000F50–

0x00003FFF

0x01000F50–

0x01003FFF

0x00000F50–

0x00003FFF

0x00000F50–

0x00003FFF

Send Ring 1 KB 0x00004000–

0x000043FF

0x01004000–

0x010043FF

0x00004000–*

0x000043FF

0x00004000–*

0x000043FF

Unmapped 7 KB 0x00004400–

0x00005FFF

0x01004400–

0x01005FFF

0x00004400–

0x00005FFF

0x00004400–

0x00005FFF

Standard

Receive Ring

1 KB 0x00006000–

0x000063FF

0x01006000–

0x010067FF

0x00006000–*

0x000067FF

0x00006000–*

0x000067FF

Unmapped 6 KB 0x00006400–

0x00007FFF

0x01006800–

0x01007FFF

0x00006800–

0x00007FFF

0x00006800–

0x00007FFF

TXMBUF 4 KB 0x00008000–

0x00008FFF

0x01008000–

0x01009FFF

0x00008000–*

0x00009FFF

0x00008000–*

0x00009FFF

Unmapped 24 KB 0x00009000–

0x0000FFFF

0x0100A000–

0x0100FFFF

0x0000A000–

0x0000FFFF

0x0000A000–

0x0000FFFF

RXMBUF/

Scratch Pad

4 KB 0x00010000–

0x00010FFF

0x01010000–

0x0101BFFF

0x00010000–*

0x0001BFFF

0x00010000–*

0x0001BFFF

Unmapped 15M +

920 KB

0x00011000–0x00FFF

FFF

0x0101C000–0x01FF

FFFF

0x0001C000–

0x00FFFFFF

0x0001C000–

0x00FFFFFF

Unmapped 16 KB 0x08000000–0x08003

FFF

–––

Unmapped 2 KB 0x40000000–0x40000

7FF

–––

PCIE

Configuration

512B 0xC0000000–0xC000

01FF

0x00000000–0x00000

1FF

0x00000000–0x00000

1FF

0x00000000–0x00000

1FF

Functional

Registers

31 KB 0xC0000400–0xC000

7FFF

0x00000400–

0x00007FFF

0x00000400–

0x00007FFF

0x00000100–**

0x00007FFF

Mailboxes 1 MB – 0x00100000–

0x001FFFFF

Unmapped

12 32 KB 0xC0030000–0xC003

7FFF

0xC0030000–

0xC0037FFF

0xC0030000–

0xC0037FFF

0xC0030000–

0xC0037FFF

Unmapped 2 KB 0xC0038000–0xC003

87FF

0xC0038000–**

0xC00387FF

0xC0038000–**

0xC00387FF

0xC0038000–**

0xC00387FF

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