Appendix C: Device Register And Memory Map; Bcm5717 / Bcm5718 Memory Map; Table 157: Bcm5717 / Bcm5718 Memory Map - Broadcom NetXtreme/NetLink BCM5718 Series Programmer's Manual

BCM5718 Programmer's Guide
A p p e n d i x C : D e v i c e R e gi s t e r a nd M e m o r y

BCM5717 / BCM5718 Memory Map

Region
Unmapped
Send Ring [1] RCB
Send Ring [2 – 16]
RCBs
(Relocated or
expanded in
BCM5717/BCM5718)
Receive Return
Ring0 RCB
Receive Return
Ring1 RCB
Receive Return
Ring2 RCB
Receive Return
Ring3 RCB
VRQ Receive Return
Ring RCBs – [4 – 16]
(Relocated or
expanded in
BCM5717/BCM5718)
Unmapped
Software Gencomm
Unmapped
Unmapped
RX MBUF
(Relocated or
expanded in
BCM5717/BCM5718)
Broadcom
®
January 29, 2016 • 5718-PG108-R

Table 157: BCM5717 / BCM5718 Memory Map

Size NIC CPU View
256B 0x00000000-
0x000000FF
16B 0x00000100-
0x0000010F
240B 0x00000110-
0x000001FF
16B 0x00000200-
0x0000020F
16B 0x00000210-
0x0000021F
16B 0x00000220-
0x0000022F
16B 0x00000230-
0x0000023F
208B 0x00000240-
0x0000030F
2.3KB 0x00000420-
0x00000B4F
1KB 0x00000B50-
0x00000F4F
12KB– 0x00000F50-
176B 0x00003FFF
32KB 0x01004000-
0x0100FFFF
32KB 0x00010000-
0x00019FFF
M a p
Host Flat View
0x01000000-
0x010000FF
0x01000100-
0x0100010F
0x01000110-
0x010001FF
0x01000200-
0x0100020F
0x01000210-
0x0100021F
0x01000220-
0x0100022F
0x01000230-
0x0100023F
0x01000240-
0x0100030F
0x01000420-
0x01000B4F
0x01000B50-
0x01000F4F
0x01000F50-
0x01003FFF
0x01004000-
0x0100FFFF
0x01010000-
0x01019FFF
Device Register and Memory Map
Host Standard Host UNDI
View (Offset) View
0x00000000- 0x00000000-
0x000000FF 0x000000FF
0x00000100- 0x00000100-
0x0000010F 0x0000010F
0x00000110- 0x00000110-
0x000001FF 0x000001FF
0x00000200- 0x00000200-
0x0000020F 0x0000020F
0x00000210- 0x00000210-
0x0000021F 0x0000021F
0x00000220- 0x00000220-
0x0000022F 0x0000022F
0x00000230- 0x00000230-
0x0000023F 0x0000023F
0x00000240- 0x00000240-
0x0000030F 0x0000030F
0x00000420- 0x00000420-
0x00000B4F 0x00000B4F
0x00000B50- 0x00000B50-
0x00000F4F 0x00000F4F
0x00000F50- 0x00000F50-
0x00003FFF 0x00003FFF
0x00004000- 0x00004000-
0x0000FFFF 0x0000FFFF
0x00010000- 0x00010000-
0x00019FFF 0x00019FFF
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