2013/12/4 Måns Rullgård <m...@mansr.com>: > Robert Nelson <robertcnel...@gmail.com> writes: > >> On Fri, Nov 29, 2013 at 4:28 PM, Wolfgang Denk <w...@denx.de> wrote: >>> Dear Christian Gmeiner, >>> >>> In message >>> <cah9nwweb6s+3s4o25d7cifob9y3_7jmhosjo6o78fijquwz...@mail.gmail.com> you >>> wrote: >>>> >>>> I am running into the same problem. Me wonders which patch/change >>>> triggers this problem. I am using >>>> the same toolchain since I started to work with u-boot and it fails >>>> with the latest rc. >>> >>> Maybe Linaro started using a hard-float configuration only recently? >>> >> >> For what it's worth, i just ran a git bisect on this issue today, as >> this compiler worked fine with v2013.10 >> >> toolchain: >> arm-linux-gnueabihf-gcc (crosstool-NG linaro-1.13.1-4.8-2013.10 - >> Linaro GCC 2013.10) 4.8.2 20131014 (prerelease) >> >> 762a88ccf8540948fbf8c31b40a29d1e0684a25b is the first bad commit >> commit 762a88ccf8540948fbf8c31b40a29d1e0684a25b >> Author: Pierre Aubert <p.aub...@staubli.com> >> Date: Thu Sep 19 17:48:59 2013 +0200 >> >> mx6: compute PLL PFD frequencies rather than using defines > > That commit introduces a 64-bit division without using the lldiv() > function, which pulls in previously unused libgcc stuff. > > Try this patch: > > diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c > index 873d9d0..752b3c8 100644 > --- a/arch/arm/cpu/armv7/mx6/clock.c > +++ b/arch/arm/cpu/armv7/mx6/clock.c > @@ -5,6 +5,7 @@ > */ > > #include <common.h> > +#include <div64.h> > #include <asm/io.h> > #include <asm/errno.h> > #include <asm/arch/imx-regs.h> > @@ -123,8 +124,8 @@ static u32 mxc_get_pll_pfd(enum pll_clocks pll, int > pfd_num) > return 0; > } > > - return (freq * 18) / ((div & ANATOP_PFD_FRAC_MASK(pfd_num)) >> > - ANATOP_PFD_FRAC_SHIFT(pfd_num)); > + return lldiv(freq * 18, (div & ANATOP_PFD_FRAC_MASK(pfd_num)) >> > + ANATOP_PFD_FRAC_SHIFT(pfd_num)); > } > > static u32 get_mcu_main_clk(void) > > --
works here too... can we get this patch into git asap? thanks -- Christian Gmeiner, MSc _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
