On Mon, 13 Dec 2010 18:41:32 +0100 Joakim Tjernlund <joakim.tjernl...@transmode.se> wrote:
> Scott Wood <scottw...@freescale.com> wrote on 2010/12/13 18:33:56: > > > > On Mon, 13 Dec 2010 11:32:00 +0100 > > Joakim Tjernlund <joakim.tjernl...@transmode.se> wrote: > > > > > What if one has several NAND chips to build a big FS? Is the NAND > > > controller equipped to handle that? > > > > FCM can drive one NAND chip per eLBC chipselect, though possibly you > > could go beyond that with a board-logic chipselect mechanism. > > hmm, then I guess one would have to use one GPIO/IRQ per NAND chip? Couldn't you just tie together all the open-drain busy lines before you invert it? You'll only be driving one NAND chip at a time anyway; the others should not be asserting busy. -Scott _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
