I am trying to build a petalinux kernel for a project. The bitstream in vivado compiles just fine, there are a few warnings but they are intended (implied latches, things not in sensitivity lists, etc).
When I get the HDF everything is fine as well, the project is initialized just fine. When I configure the the project everything goes smoothly as well. Nothing out of the ordinary, I am instantiating the basic setup, no changes.
Now when i run petalinux-build -v , everything is fine until I get to the board_f files. These fail due to this error.
[ALL ] /home//Desktop/NIX_SNES/build/linux/u-boot/src/u-boot-plnx/common/board_f.c: In function 'init_baud_rate':
[ALL ] /home//Desktop/NIX_SNES/build/linux/u-boot/src/u-boot-plnx/common/board_f.c:143:46: error: 'CONFIG_BAUDRATE' undeclared (first use in this function)
[ALL ] gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE);
[ALL ] ^
[ALL ] /home//Desktop/NIX_SNES/build/linux/u-boot/src/u-boot-plnx/common/board_f.c:143:46: note: each undeclared identifier is reported only once for each function it appears in
[ERROR] make[4]: *** [common/board_f.o] Error 1
[ALL ] make[4]: *** Waiting for unfinished jobs...
I have tried in both Ubuntu 14.04 and 15.10 , the errors are both the same.
I cant post the entire build log, but here a link to the log on pastebin [the error occours on line 2375] http://pastebin.com/zFkXs8wb
It turns out the ZYNQ block I was using didn't instantiate the tcl file from the BSP that I got from the Diligent website. Thus none of the UARTS or any other peripherals were described at all. So I made this manually using a base system template and tested it out, it all works.
In case anyone else comes across this problem.