From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Fri, 2 Sep 2016 10:54:33 -0400 Subject: [U-Boot] [PATCH 1/5] ti: omap5: Add Kconfig options for secure EMIF reservations In-Reply-To: <1472794824-6032-2-git-send-email-d-allred@ti.com> References: <1472794824-6032-1-git-send-email-d-allred@ti.com> <1472794824-6032-2-git-send-email-d-allred@ti.com> Message-ID: <20160902145433.GU4990@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 02, 2016 at 12:40:20AM -0500, Daniel Allred wrote: > Adds start address and size config options for setting aside > a portion of the EMIF memory space for usage by security software > (like a secure OS/TEE). There are two sizes, a total size and a > protected size. The region is divided into protected (secure) and > unprotected (public) regions, that are contiguous and start at the > start address given. If the start address is zero, the intention > is that the region will be automatically placed at the end of the > available external DRAM space. > > Signed-off-by: Daniel Allred > --- > arch/arm/cpu/armv7/omap5/Kconfig | 26 ++++++++++++++++++++++++++ > 1 file changed, 26 insertions(+) > > diff --git a/arch/arm/cpu/armv7/omap5/Kconfig b/arch/arm/cpu/armv7/omap5/Kconfig > index a8600b1..25474ed 100644 > --- a/arch/arm/cpu/armv7/omap5/Kconfig > +++ b/arch/arm/cpu/armv7/omap5/Kconfig > @@ -24,6 +24,32 @@ endchoice > config SYS_SOC > default "omap5" I think we should hide these based on some config option and then have a menu here with these entries. That also means that you don't need to have "0 to disable" for the size. -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: