[U-Boot-Users] dynamic setting of CONFIG_SYS_CLK_FREQ

Wolfgang Denk wd at denx.de
Thu Apr 22 21:44:29 CEST 2004


In message <89194C60-9482-11D8-9316-000393DBC2E8 at motorola.com> you wrote:
> How bad would it be to do something like:
> 
> #define CONFIG_SYS_CLK_FREQ	(gd->sys_clk)

Thisi s perfectly legal.

> or is this what you meant by 'provide a suitable init fuction'

No. I meant: you can do something like the above, but you  must  make
sure  that  there  is  code  to  initialize gd->sys_clk before anyone
attempts to access it.

And BTW: sys_clk is not a member of the struct "gd".

Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-4596-87  Fax: (+49)-8142-4596-88  Email: wd at denx.de
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