Hi all-
I've got some issues with getting POST to work with my board (mpc85xx architecture):
In my config I set
#define CONFIG_POST (CONFIG_SYS_POST_MEMORY | ..._CPU | ..._UART | ..._ETHER)
I also implemented the stubs for uart_post_test and ether_post_test, as these are not covered by default.
I see no output from the tests - so I can't tell, if they were even run. From my understanding, post_output_backlog should dump some results like PASSED or FAILED right after running from relocated code, but I see nothing.
Another thing is the POST word address. So far I left it at the default which should locate it at CONFIG_SYS_IMMR ( = CCSRBAR = E000_0000 ) + CPM_POST_WORD_ADDR (= 80FC) which results into an address at E000_80FC, which is a reserved area in PCI configuration space - according to PowerQUICC memory map. (???)
The POST documentation (README.POST) seems a little outdated - even the struct post has eight fields in the meantime - and it describes more or less the framework itself.
From what I understood from that document, the steps I did should be sufficient, but I am still missing/needing something.
Cheers Matthias