Artesyn Embedded Technology 6806800R89E, Assembly, Installation And Use

Page: 97 / 118

Miscellaneous
SharpMedia™ PCIE-8120 Installation and Use (6806800R89F)
97

The configuration files for the DHCP server are in the
/opt/bladeservices/etc
directory. The DHCP configuration file name is
pdevn-dhcpd.conf
.

The switch VSW is also used for internal data/packet exchange between the DSPs.

Place the DSP firmware images in the root directory of the TFTP server (or a subdirectory
of TFTP server). The default is
/var/lib/tftpboot
directory.

OctSetup creates
pcie1820/pdevn
directories in the TFTP root directory. Where ‘n’ is
the PCI-bus number of the card. Therefore, find a
pdevn
directory for every card in the
host. For information on how to find PCI bus number, see the section Identifying Cards on
the PCI-Bus on page 97 .

octSetup creates links for the boot files of the DSPs in the
pdevn
directories. The
identification is
oct2200.0
for DSP0 of the card,
oct2200.1
for DSP1 of the card and so
on. These boot files are links to the firmware image that should be loaded to the respective
DSP. You can change the links to point to different boot files. Similarly, you can load an
individual firmware image into every DSP. The identification system is set up in the
configuration files of the DHCP server
pdevn-dhcpd.conf
in
/
opt/bladeservices/etc
.

If you have to reload firmware image, first put DSP in reset and then take it out of reset
again. The DSP starts to load a firmware image. Use the
octmezz tool
with --
dspctrl=[up|down]
option to perform these steps.
D.2 Identifying Cards on the PCI-Bus
Use
pcie8120-listdev
tool to identify all cards in the system on the PCIe bus.
Below is the sample output:
# pcie8120-listdev
PCIE-8120-A12/V12#0
MSW0: 01:00.0 eth29
CPLD0: 01:00.1 eth31
VSW0: 01:00.2 eth30
PCIE-8120-A12/V12#1