From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Date: Tue, 23 Oct 2012 10:51:06 -0600 Subject: [U-Boot] [PATCH v2 1/3] USB: make usb_kbd obey USB DMA alignment requirements In-Reply-To: <1350971254-11412-1-git-send-email-amartin@nvidia.com> References: <1350971254-11412-1-git-send-email-amartin@nvidia.com> Message-ID: <5086CAFA.4010409@wwwdotorg.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 10/22/2012 11:47 PM, Allen Martin wrote: > Change usb_kbd driver to obey alignment requirements for USB DMA on > the buffer used for data transfer. This is necessary for > architectures that enable dcache and enable USB DMA. The series, Tested-by: Stephen Warren BTW, I tested tegra-kbc too, and that does indeed currently work (at least in my local dev branch based on u-boot/master). Note that patch 2 has a merge conflict with the following patch in u-boot-tegra/next, since I assume your series is based on u-boot/master not u-boot-tegra/next: 799f182 ARM: tegra: use standard variables to define load addresses It's pretty simple to resolve though.