IBM PowerPC 405GP User Manual

Table 3-13. Directly Accessed MMIO Registers (continued)
Register Address
Access Description
General-Purpose 1/0
GPIOO_OR
OxEF600700 RIW GPIOO_IRO
Output Register
GPIOO_TCR
OxEF600704 RIW GPIOO_IRO
Three-State Control Register
GPIOO_ODR
OxEF600718 RIW GPIOO_IRO
Open Drain Register
GPIOO_IR OxEF60071C
R
GPIOO_IRO Input Register
Ethernet
EMACO_MRO OxEF600800
RIW
Mode Register 0
EMACO_MR1
OxEF600804 RIW Mode Register 1
EMACO_TMRO
OxEF600808 RIW
Transmit Mode Register 0
EMACO_TMR1
OxEF60080C RIW Transmit Mode Register 1
EMACO_RMR
OxEF600810 RIW Receive Mode Register
EMACO_ISR
OxEF600814 RIW Interrupt Status
Register
EMACO_ISER
OxEF600818 RIW Interrupt Status Enable
Register
EMACO_IAHR
OxEF60081C RIW Individual
Address High
EMACO_IALR
OxEF600820 RIW Individual
Address Low
EMACO_ VTPID OxEF600824
RIW
VLAN TPID Register
EMACO_VTCI OxEF600828
RIW
VLAN TCI Register
EMACO_PTR OxEF60082C
RIW Pause
Timer Register
EMACO_IAHT1
OxEF600830 RIW Individual
Address Hash Table 1
EMACO_IAHT2 OxEF600834
RIW Individual
Address Hash Table 2
EMACO_IAHT3 OxEF600838
RIW Individual
Address Hash Table 3
EMACO_IAHT 4 OxEF60083C
RIW Individual
Address Hash Table 4
EMACO_GAHT1
OxEF600840 RIW Group Address Hash Table 1
EMACO_GAHT2
OxEF600844 RIW Group Address Hash Table 2
EMACO_GAHT3
OxEF600848
RIW
Group Address Hash Table 3
EMACO_GAHT4
OxEF60084C RIW Group Address Hash Table 4
EMACO_LSAH
OxEF600850
R Last Source Address Low
EMACO_LSAL
OxEF600854
R Last Source Address High
EMACO_IPGVR
OxEF600858 RIW Inter-Packet
Gap Value Register
EMACO_STACR
OxEF60085C RIW STA Control
Register
EMACO_TRTR
OxEF600860 RIW Transmit Request Threshold Register
EMACO_RWMR
OxEF600864 RIW
Receive Low/High Water Mark Register
3-24 PPC405GP User's Manual
Preliminary

IBM PowerPC 405GP Specifications

General

Brand	IBM
Model	PowerPC 405GP
Category	Computer Hardware
Language	English