I managed to boot petaLinux on the Virtex :D
Thank you for your help John.
I just had a little problem: I had not checked the option 'use interrupt' for UARTLIGHT but it is fixed.
On Wed, Mar 18, 2009 at 10:44 PM, Thierry BESSIERE
<t.bessiere@xxxxxxxxxxxxxxxxxxxxx> wrote:> You ask me: “Why are you doing this? It should not be necessary at all.”Precisely - you diagnosed your own problem :) You have not configured
> I copy ‘built-in.o’ of “PETALINUX/software/linux-2.6.x-petalogix/user” directory in “PETALINUX/software/linux2.6.X-petaligix/arch/microblaze/platform/common” directory because I had the following error when compiling:
> cannot open arch/microblaze/platform/common/built-in.o: No such file or directory
> make: *** [arch/microblaze/platform/built-in.o] Error 1
> make: *** [arch/microblaze/platform] Error 2
> make: Leaving directory
> But I don’t know if this manipulation is correct… I think ‘built-in.o’ has an influence for the UART. Maybe I don’t get echo in the hyper terminal during petaLinux boot because of this...
the uartlite driver.
do menuconfig -> kernel config -> drivers -> character -> serial:
[*] Xilinx uartlite serial port support
[*] Support for console on Xilinx uartlite serial port
This will fix the built-in.o problem as well.
This really is a bug in the default kconfig created by
petalinux-new-platform - it should enable the uartlite by default.
I'll fix it.
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