On Sun, Jun 29, 2008 at 05:17:38PM +0400, Sergei Shtylyov wrote: > Alan Cox wrote: > >>> His boot log shows the native mode. > >> Then the bridge is misprogrammed > >>> What's IDEIRT, some ISA bridge register? And why should one set >>> [A]PIC to level mode for legacy mode IDE? :-O > >> You need an NDA and then they'll send you the data sheet for the bridges >> and other logic. It's all programmable. > > That could be a very long story... :-| > >> "He has an OpenPIC, it's PowerPC SoC, so no ELCR either" > >> Really - he's using a designed for PC ISA bridge etc.. he might have all >> sorts of stuff on it. > > Ah, indeed. I meant to say that 8259 and ELCR are bypassed for PCI IRQs > (or at least Anton says so :-). Yes, we don't use 8259 for the IDE interrupt. -- Anton Vorontsov email: cbouatmailru@xxxxxxxxx irc://irc.freenode.net/bd2 -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
