From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Sat, 7 Jul 2012 01:02:52 +0200 Subject: [U-Boot] [PATCH v4 4/6] armv7: Use -march=armv7-a and thereby enable Thumb-2 In-Reply-To: <1331227222-12419-5-git-send-email-aneesh@ti.com> References: <1331227222-12419-1-git-send-email-aneesh@ti.com> <1331227222-12419-5-git-send-email-aneesh@ti.com> Message-ID: <201207070102.52638.marek.vasut@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 > --- 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? :) Best regards, Marek Vasut