Magnus, --- On Wed, 10/22/08, Magnus Lilja <[EMAIL PROTECTED]> wrote:
> From: Magnus Lilja <[EMAIL PROTECTED]> > Subject: Re: [U-Boot] [PATCH 3/3] iMX31: Add support to iMX31PDK board boots > from NAND Flash > To: "Wolfgang Denk" <[EMAIL PROTECTED]> > Cc: u-boot@lists.denx.de, "Alan Carvalho de Assis" <[EMAIL PROTECTED]> > Date: Wednesday, October 22, 2008, 4:52 PM > 2008/10/22 Magnus Lilja <[EMAIL PROTECTED]>: > > Wolfgang, > > > > > > 2008/10/22 Wolfgang Denk <[EMAIL PROTECTED]>: > >> Dear Magnus, > >> > >> In message > <[EMAIL PROTECTED]> > you wrote: > >>> > >>> I've updated the patch and it now almost > compiles. There's a problem > >>> at the last link stage where gnu-ld complains > about multiple __udivsi3 > >>> definitions and incompatible EABI formats (see > below, modulo gmail > >>> wrapping). > >> > >> Try this patch which I posted today: > >> ARM: Use do_div() instead of division for > "long long". > > > > That patch doesn't seem to touch any files that > are involved in > > building i.MX31 boards. I might try the equivalent > change though. > > Although it is a bit puzzling that I can build the > i.MX31 Litekit > > board with the same toolchain. > > Ok, I've found what's triggering this. The PDK > board has > CONFIG_MX31_CLK32=32768 while Litekit has > CONIFG_MX31_CLK32=32000. > That difference nowadays causes problems when linking, I > suppose that > happened after the merging of > CONFIG_MX31_TIMER_HIGH_PRECISION. > > Changing the TICK_TO_TIME macro in > arm1176/mx31/interrupts.c to a > construction that uses do_div() solves the problem. > > I don't have the PDK schematics here but since I > decided to set CLK32 > to 32768 I suppose the board uses that frequency. Yes, I confirmed with the schematics. There is a 32768kHz crystal connected to the PMIC that drives the MX31 clock. Regards, Fabio Estevam > I haven't tried my new patch on real hardware yet, but > I'll do that > tomorrow and post a patch (without the do_div() fix though, > perhaps > someone else can do that?). > > /Magnus > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
