From mboxrd@z Thu Jan  1 00:00:00 1970
From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Date: Sun, 8 Apr 2018 12:21:44 +0100
Subject: [U-Boot] [PATCH v2 06/17] warp7: Print out the OPTEE DRAM region
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On 07/04/18 13:36, Breno Matheus Lima wrote:
> Hi Bryan,
> 
> 2018-04-02 19:42 GMT-03:00 Bryan O'Donoghue <bryan.odonoghue@linaro.org>:
>> Right now a region of 0x300000 bytes is allocated at the end of DRAM for
>> the purposes of loading an OPTEE firmware inside of it. This patch adds the
>> printout of the relevant address ranges.
>>
>> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
> 
> Just a quick question here, It was your intention to do not add
> CONFIG_OPTEE_TZDRAM_SIZE=0x300000 in your series? So users can setup
> according their requirements?

d89a5aa6d086e4b3242dbdbe97183f5b25468299 ("optee: Add 
CONFIG_OPTEE_TZDRAM_SIZE") defaults to 0x300000 but you can set the size 
to whatever you like in your defconfig.

The important thing is to make sure u-boot and optee agree what the size 
of the eaten chunk is.