Messages in this thread | | | Date | Fri, 23 Nov 2007 13:52:12 -0800 | From | Arjan van de Ven <> | Subject | Re: [PATCH 1/1] [MTD/NAND]: Add Blackfin BF52x on-chip NAND Flash controller driver support in bf5xx_nand driver |
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On Fri, 23 Nov 2007 22:25:29 +0800 "Bryan Wu" <cooloney.lkml@gmail.com> wrote:
> On Nov 23, 2007 6:19 PM, David Woodhouse <dwmw2@infradead.org> wrote: > > > > On Fri, 2007-11-23 at 18:14 +0800, Bryan Wu wrote: > > > > > > +#ifdef CONFIG_BF54x > > > /* Setup DMAC1 channel mux for NFC which shared with SDH > > > */ val = bfin_read_DMAC1_PERIMUX(); > > > val &= 0xFFFE; > > > bfin_write_DMAC1_PERIMUX(val); > > > SSYNC(); > > > - > > > +#endif > > > > You can't build a multiplatform kernel which runs on BF52x and > > BF54x? > > There are some hardware difference between BF52x and BF54x. We have > to do this. >
well does it need to be an #ifdef, or can it be a runtime if() ?
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