[LinuxBIOS] i82830 raminit.c

Uwe Hermann uwe at hermann-uwe.de
Fri Jul 6 02:46:44 CEST 2007


On Thu, Jul 05, 2007 at 12:12:38PM -0400, Joseph Smith wrote:
> >> /* DRC[6:4] - SDRAM Mode Select (SMS). */
> >> #define RAM_COMMAND_NOP		 0x1
> >> #define RAM_COMMAND_PRECHARGE	 0x2
> >> #define RAM_COMMAND_MRS		 0x3
> >> #define RAM_COMMAND_CBR		 0x6
> >> #define RAM_COMMAND_NORMAL	 0x7
> >
> > Hmm, 0x0 does nothing? Even if you don't use it, just state it for
> > clarity's sake please.
> 
> What would I define 0x0 as?

Check the datasheet (is it publically available?). The description
should be where the DRC register is described, I guess.


Uwe.
-- 
http://www.hermann-uwe.de  | http://www.holsham-traders.de
http://www.crazy-hacks.org | http://www.unmaintained-free-software.org
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