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Updating to make more readable.

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This commit is contained in:
Joel Sherrill
1998-07-30 21:26:11 +00:00
parent 192a1e0af2
commit 8e992e1cea
1 changed files with 8 additions and 28 deletions
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36
c/src/lib/libbsp/powerpc/dmv177/README.net
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@@ -9,12 +9,14 @@ The hardware Ethernet address is not set at the factory. It is the
responsibility of the end-user to insure that it is set properly. responsibility of the end-user to insure that it is set properly.
This file describes the standard procedure recommended by DY-4 This file describes the standard procedure recommended by DY-4
technical support for setting this address. This procedure is technical support for setting this address. This procedure is
compatible with that followed by VxWorks and is documented in similar to that followed by VxWorks as documented in DY-4
DY-4 Document Number #807885. Document Number #807885.
EEPROM non-volatile memory of the SVME/DMV-176/177. The FFW The hardware Ethernet address and OS configuration information
reserves 256 bytes of the SEEPROM for its own use and the remaining must be stored in the SEEPROM non-volatile memory of the
remaining 256 bytes is reserved for OS specific information. SVME/DMV-176/177. The Foundation Firmware (FFW) reserves the
first 256 bytes of the SEEPROM for its own use and the remaining
remaining 256 bytes are available for OS specific information.
Three bytes in the Serial EEPROM are used for the lowest three bytes Three bytes in the Serial EEPROM are used for the lowest three bytes
of the hardware Ethernet address These should be set to the serial of the hardware Ethernet address These should be set to the serial
@@ -36,27 +38,5 @@ command in the General Purpose Monitor (GPM) can be used to do this.
In this example we will assume that the serial number of the target card In this example we will assume that the serial number of the target card
is 123456. is 123456.
Start VxWorks by entering
rts <CR>
at the GPM prompt. Stop the auto-booting sequence by pressing any key.
The VxWorks prompt appears as:
[VxWorks Boot]:
Use the N command to modify the SEEPROM as follows:
[VxWorks Boot]:N
Current Ethernet Address is : 00:80:7f:5a:5a:5a
[VxWorks Boot]:N
Current Ethernet Address is : 00:80:7f:5a:5a:5a
Modify only the last 3 bytes (board unique portion) of the
Ethernet Address.
The first 3 bytes are fixed at the manufacturer's default
address block.
00 - 00
80 - 80
7f - 7f
5a - 12
5a - 34
5a - 56
New ethernet address is :00:80:7f:12:34:56
[VxWorks Boot]:
The SEEPROM is now programmed.