Hello, On 2012/07/07, at 8:02, Marek Vasut wrote:
> Dear Aneesh V, > >> Enable -march=armv7-a for armv7 platforms if the tool-chain >> supports it. This in turn results in Thumb-2 code generated >> for these platforms if CONFIG_SYS_THUMB_BUILD is enabled. >> >> Signed-off-by: Aneesh V <ane...@ti.com> >> --- > > For some reason, this patch breaks USB EHCI on mx51 efika boards. The board > just > freezes instead of detecting USB devices. Reverting this patch fixes the > issue. > > Note I use gcc 4.7.1 (!), might be compiler issue? > > Tom, can you try on one of your beagle-dogs please? :) > Just for your information, I doubt unaligned access causes this problem. My investigation is here, http://lists.denx.de/pipermail/u-boot/2012-June/127020.html My patch [PATCH] arm: armv7: add compile option -mno-unaligned-access if available http://lists.denx.de/pipermail/u-boot/2012-July/127260.html _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
