[microblaze-uclinux] XUP V2P booting kernel

["Fatih Mehmet Bayindir" <bayindir@xxxxxxxxx>]

Hello,

 

I am new to microblaze-uclinux. I have been trying to build a kernel and boot my XUP V2P board with uclinux for about 4 days but unfortunatelly couldn't do it yet. The following is what I can and cannot do...

 

(On Windows XP) When I try the binaries in the uclinux-xupv2p_rev_1_2.zip file it is ok, I see the boot messages, I can navigate the dirs.

- I program the FPGA with download_memtest.bit then download_bootloop.bit.

- I load the kernel by using xmd command

- I see the results on 9600 hyperterminal

 

Here is what does not work;

 

(On Redhat 5EL)

- Extracted petalinux-v0.30-rc1.tar.gz

- Extracted uClinux-dist-20070130.tar.bz2

- copied microblaze_0/libsrc/uclinux_v1_00_d/auto-config.in to linux-2.4.x/arch/microblaze/platform/uclinux-auto

- modified linux-2.4.x/drivers/char/tty_io.c as described in the guide.

- make config, make dep, and make commands are successfull. Image.bin file is created

Back to Windows

- I program the FPGA with download_memtest.bit then download_bootloop.bit. (original files)

- I have replaced the old image.bin file with the new one

- Now I dont see any results on hyper terminal. Tried 9600, 57600, 115200....

- I have checked the memory locations with xmd, it looks ok...

 

Thanks for help

bayindir