Emac Configuration Register (Emaccfg) Description - Texas Instruments SM320C6455-EP Data Manual

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3.4.5 EMAC Configuration Register (EMACCFG) Description

The EMAC Configuration Register (EMACCFG) is used to assert and deassert the reset of the Reduced
Media Independent Interface (RMII) logic of the EMAC. For more details on how to use this register, see
Section 7.14, Ethernet MAC (EMAC).
31
23
15
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Figure 3-8. EMAC Configuration Register (EMACCFG) - 0x02AC 0020
Table 3-11. EMAC Configuration Register (EMACCFG) Field Descriptions
Bit Field
31:19 Reserved
18 RMII_RST
17:0 Reserved
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Reserved
R/W-0001b
Value Description
Reserved. Writes to this register must keep the default values of these bits.
RMII reset bit. This bit is used to reset the RMII logic of the EMAC.
0 RMII logic reset is released.
1 RMII logic reset is asserted.
Reserved. Writes to this register must keep this bit as 0.
FIXED-POINT DIGITAL SIGNAL PROCESSOR
SPRS462B – SEPTEMBER 2007 – REVISED JANUARY 2008
Reserved
R/W-0
19
RMII_RST
R/W-1
Reserved
R/W-0
SM320C6455-EP
18 17
Reserved
R/W-0
Device Configuration
24
16
0
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