Re: [U-Boot-Users] down() and up() not found

Dear Vladimir,

in message OF00A4AE98.3140ACF3-ONC2256EC8.004AF7D7-C2256EC8.00509070@mksinst.com you wrote:

I use ELDK with RTAI patch installed on MPC850. I attempted writing a regular Linux driver (independent from RTAI calls) using down()/up() functions. When I attempted to load insmod to install my module I received error "unresolved symbols" for these calls.

Bad compiler options? Check for missing "-O"... Missing header file in your source code? Check for "include/asm-ppc/semaphore.h" ...

I assume some module should be added ELDK configuration. But, may be, the problem is in RTAI extension?

And what has all this to do with U-Boot?

You're completely off topic here on this list.

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Thanks.

Best regards,

Wolfgang Denk