[U-Boot] [U-Boot,v6,02/10] optee: Add CONFIG_OPTEE_TZDRAM_SIZE

[Tom Rini]

On Tue, Mar 13, 2018 at 04:50:28PM +0000, Bryan O'Donoghue wrote:

> OPTEE is currently linked to a specific area of memory called the TrustZone
> DRAM. This patch adds a CONFIG entry for the default size of TrustZone DRAM
> that a board-port can over-ride. The region that U-Boot sets aside for the
> OPTEE run-time should be verified before attempting to hand off to the
> OPTEE run-time. Each board-port should carefully ensure that the TZDRAM
> size specified in the OPTEE build and the TZDRAM size specified in U-Boot
> match-up.
> 
> Further patches will use TZDRAM size with other defines and variables to
> carry out a degree of automated verification in U-Boot prior to trying to
> boot an OPTEE image.
> 
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue at linaro.org>
> Cc: Harinarayan Bhatta <harinarayan at ti.com>
> Cc: Andrew F. Davis <afd at ti.com>
> Cc: Tom Rini <trini at konsulko.com>
> Cc: Kever Yang <kever.yang at rock-chips.com>
> Cc: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> Cc: Peng Fan <peng.fan at nxp.com>
> Tested-by: Peng Fan <peng.fan at nxp.com>

Applied to u-boot/master, thanks!

-- 
Tom
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