Figure 32: Local Contexts - Broadcom NetXtreme/NetLink BCM5718 Series Programmer's Manual

BCM5718 Programmer's Guide
0xC0000000
0xC0000100
1
0xC0000200
Priority Mailboxes
1
0xC0000400
0xC0008000
0xC0010000
0xC0030000
0xC0038000
1. The high-priority mailboxes are at offset 0x200 through 0x3FF for host standard, and the low-priority mailboxes are at
offset 0x5800 through 0x59FF for indirect mode.
2. The local memory addresses in this diagram apply to standard and internal views only. Refer to the section on memory maps
and pool configuration.
The following components are involved in Ethernet controller configuration space mapping:
• Base Address registers
• Standard mode map mode
• Flat memory map mode
• Indirect access mode
• Configuration space header
• Host memory
• MAC registers
Broadcom
®
January 29, 2016 • 5718-PG108-R

Figure 32: Local Contexts

Register Block
PCI Configuration
Space Shadow
Rsvd
1
Registers
Memory Window
Rsvd
Rx CPU
Scratchpad
Reserved
ROM
Ethernet
Local Memory
Controller
Configuration Space
Block
0x00000000
Internal
Memory
0x00020000
2
2
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