Broadcom BCM5722 - Buffer Manager Control Registers; Table 296: Buffer Manager Control Registers-BCM5722, BCM5755, BCM5755 M, BCM5756 M, BCM5757, BCM5754, BCM5787 Only; Table 297: Buffer Manager Control Registers - BCM5906 Only

BCM5722 Programmer’s Guide
10/15/07
Broadcom Corporation
Page 305 Buffer Manager Control Registers Document 5722-PG101-R
BUFFER MANAGER CONTROL REGISTERS
Table 296: Buffer Manager Control Registers—BCM5722, BCM5755, BCM5755M, BCM5756M, BCM5757, BCM5754,
BCM5787 Only
Offset Registers
0x4400–0x4403 Buffer Manager Mode register
0x4404–0x4407 Buffer Manager Status register
0x4408–0x440b MBUF pool base address
0x440c–0x440f MBUF pool length
0x4410–0x4413 MBUF pool Read DMA low watermark
0x4414–0x4417 MBUF pool MAC RX low watermark
0x4418–0x441b MBUF pool high watermark
0x441c–0x441f RX RISC MBUF Allocation Request register
0x4420–0x4423 RX RISC MBUF Allocation Response register
0x4424–0x444b Reserved
0x444c–0x444f Hardware Diagnostic 1 register
0x4450–0x4453 Hardware Diagnostic 2 register
0x4454–0x4457 Hardware Diagnostic 3 register
0x4458–0x445b Receive Flow Threshold register
0x445c–0x47ff Reserved
Table 297: Buffer Manager Control Registers — BCM5906 Only
Offset Registers
0x4400–0x4403 Buffer Manager Mode register
0x4404–0x440f Reserved
0x4410–0x4413 MBUF pool Read DMA low watermark
0x4414–0x4417 MBUF pool MAC RX low watermark
0x4418–0x441b MBUF pool high watermark
0x441c–0x444b Reserved
0x444c–0x444f Hardware Diagnostic 1 register
0x4450–0x4453 Hardware Diagnostic 2 register
0x4454–0x4457 Hardware Diagnostic 3 register
0x4458–0x445b Receive Flow Threshold register
0x445c–0x47ff Reserved