Hello,
I'm currently doing some tests with
the digilentinc xupv2p Virtex2 Board. I
downloaded the uclinux.tar at Xilinx
website and tested the two uclinux
images it includes, one using systemace
and one without it.
Now I downloaded the lastest petalinux
(uclinux-2.4.0,
uclinux-2.6.0-petalinux, uclinux-dist and toolchains).
However when I put
the image.bin I recompiled adding new binaries, it
doesn't boot.
The procedure is:
-Compile kernel 2.4.0 and
choose software with the make menuconfig option. I also
selected the option
"use RomFS" using as start address 30000000.
-Program the FPGA using EDK and
the file "download_bootloop.bit" provided by
the uclinux.tar at Xilinx
website.
-Via XMD I load the new image.bin I recompiled using the following
commands:
connect mb mdm (XDM does it automatically)
dow -data
image.bin 0x30000000
mew 0x100 0
rwr 5 0x100
rwr pc
0x30000000
con
Now the kernel should boot (as it did with the other
kernel images) on the
hyperterminal screen, but nothing happens. Am I
missing a configuration of
the UART address or the ROM address somewhere
or?
Thank you.