Broadcom NetXtreme/NetLink BCM5718 Series

Miscellaneous Control RegistersBCM5718 Programmer’s Guide
Broadcom®
January 29, 2016 • 5718-PG108-R Page 479
5755ME Miscellaneous Control Register (offset: 0x68B0)
Memory TM control1 (offset: 0x68E0)
Memory TM control 2 (offset: 0x68E4)
ipllpowerdown 3 RO X PLL Power Down Status
Iclkreq_oe_l 2 RO X Clock Request Output Enable
obsvElecIdle 1 RO X Observe Electrical Idle Status
PLLisUp 0 RO X PCIE PLL Status
Name Bits Access
Default
Value
Description
Reserved 31:19 RW X –
EMAC Legacy Bug Fix 18 RW 0 This bit when set enable the EMAC to receive
packet without dropping it after receiving a short
invalid packet size.
1: Enable Bug Fix
0: Disable Bug Fix
Reserved 17:0 RW X –
Name Bits Access
Default
Value
Description
Reserved 31:24 RW 0x0 –
Memory TM control retrybuf 23:16 RW 0x00 TM control of retry buffer
Memory TM control txmbuf 15:8 RW 0x00 TM control for txmbuf
Memory TM control rxmbuf 7:0 RW 0x00 TM control for rxmbuf
Name Bits Access
Default
Value
Description
Reserved 31:29 RW 0x0 –
APE ROM tm 28:24 RW 0x0 TM control for APE ROM (mac0 only).
APE SCPAD2 mem tm 23:20 RW 0x0 TM control for APE SCPAD 0 (mac0 only).
APE SCPAD1 mem tm 19:16 RW 0x0 TM control for APE SCPAD 0 (mac0 only).
APE SCPAD0 mem tm 15:12 RW 0x0 TM control for APE SCPAD 0 (mac0 only).
APE ARB mem tm 11:10 RW 0x0 TM control for APE ARB.
APE ATB mem tm 9:8 RW 0x0 TM control for APE ATB.
APE shared mem tmb 7:4 RW 0x0 TMb control for APE shared mem.
APE shared mem tma 3:0 RW 0x0 TMa control for APE shared mem.
Name Bits Access
Default
Value
Description