From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Sat, 8 Oct 2016 13:06:44 -0400 Subject: [U-Boot] [U-Boot, v2] vexpress: disable cci ace slave ports when booting in non-sec/hyp mode In-Reply-To: <1474648719-2910-1-git-send-email-sudeep.holla@arm.com> References: <1474648719-2910-1-git-send-email-sudeep.holla@arm.com> Message-ID: <20161008170644.GK4884@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Fri, Sep 23, 2016 at 05:38:39PM +0100, Sudeep Holla wrote: > Commit f225d39d3093 ("vexpress: Check TC2 firmware support before defaulting > to nonsec booting") added support to check if the firmware on TC2 is > configured appropriately before booting in nonsec/hyp mode. > > However when booting in non-secure/hyp mode, CCI control must be done in > secure firmware and can't be done in non-secure/hyp mode. In order to > ensure that, this patch disables the cci slave port inteface so that it > is not accessed at all. > > Cc: Jon Medhurst > Acked-by: Marc Zyngier > Signed-off-by: Sudeep Holla > Acked-by: Jon Medhurst > Tested-by: Jon Medhurst Applied to u-boot/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: