VLYNQ Port User's Guide

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4 Remote Configuration Registers

Remote Configuration Registers

The remote configuration registers listed in Table 24 are the same registers as previously described, but

they are for the remote VLYNQ device.

Note: Before attempting to access the remote registers (offsets 80h through C0h) , you must

ensure that a link is established with the remote device. Poll the LINK bit in the VLYNQ

status register (STAT) to do this.

It is not necessary to configure the address translation registers to access the remote

device's memory-mapped registers after the link has been established.

Depending on the version and chip specific implementation, the VLYNQ module on the

remote device might have additional registers or different reset values. Refer to the remote

device data sheet for a precise description of the VLYNQ registers that exist in the remote

device.

Table 24. VLYNQ Port Remote Controller Registers

Offset Acronym Register Description

80h RREVID Remote Revision Register

84h RCTRL Remote Control Register

88h RSTAT Remote Status Register

8Ch RINTPRI Remote Interrupt Priority Vector Status/Clear Register

90h RINTSTATCLR Remote Interrupt Status/Clear Register

94h RINTPENDSET Remote Interrupt Pending/Set Register

98h RINTPTR Remote Interrupt Pointer Register

9Ch RXAM Remote Transmit Address Map Register

A0h RRAMS1 Remote Receive Address Map Size 1 Register

A4h RRAMO1 Remote Receive Address Map Offset 1 Register

A8h RRAMS2 Remote Receive Address Map Size 2 Register

ACh RRAMO2 Remote Receive Address Map Offset 2 Register

B0h RRAMS3 Remote Receive Address Map Size 3 Register

B4h RRAMO3 Remote Receive Address Map Offset 3 Register

B8h RRAMS4 Remote Receive Address Map Size 4 Register

BCh RRAMO4 Remote Receive Address Map Offset 4 Register

C0h RCHIPVER Remote Chip Version Register

C4h RAUTNGO Remote Auto Negotiation Register

C8h RMANNGO Remote Manual Negotiation Register

CCh RNGOSTAT Remote Negotiation Status Register

E0h RINTVEC0 Remote Interrupt Vector 3-0 Register

E4h RINTVEC1 Remote Interrupt Vector 7-4 Register

VLYNQ Port38 SPRU938B – September 2007

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