[U-Boot] [PATCH 1/5] ti: omap5: Add Kconfig options for secure EMIF reservations

Tom Rini
2016-09-02T14:54:33Z

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 <d-allred@ti.com>
> ---
> 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
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