Messages in this thread | | | Date | Tue, 7 Apr 2015 17:22:32 +0900 | Subject | Re: not syncing: Attempted to kill init! exitcode=0x00000004 ? | From | Masahiro Yamada <> |
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Hi Arnd,
Thanks for your comment!
2015-04-07 16:41 GMT+09:00 Arnd Bergmann <arnd@arndb.de>: > On Tuesday 07 April 2015 12:34:30 Masahiro Yamada wrote: >> >> What is the cause of the kernel panic? How to fix it? >> Any hint is very appreciated. >> > > Cortex-A9 usually need to set up the L2 Cache controller, and you > don't have a node for that. > > Can you try adding a DT node for it? You may also have to specify > the overrides for its aux control register in DT if that is not > set up right by the boot loader or the power-on defaults.
I have not checked the L2 (outer) cache yet.
The L2 cache on our SoC is not a famous IP, but our own implementation. I will have to implement L2 code as well as the device tree node. Is there any workaround to boot Linux without L2 cache?
-- Best Regards Masahiro Yamada
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