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Subject: Re: [PATCH] arm64: dts: ti: k3-am64-main: Add SYSFW reserved ranges
 in OCRAM
To:     Vignesh Raghavendra <vigneshr@ti.com>, Nishanth Menon <nm@ti.com>
CC:     Rob Herring <robh+dt@kernel.org>, <devicetree@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>,
        Linux ARM Mailing List <linux-arm-kernel@lists.infradead.org>
References: <20210609140604.9490-1-vigneshr@ti.com>
From:   Lokesh Vutla <lokeshvutla@ti.com>
Message-ID: <81e61d1a-efde-0bff-719c-607752bfdbc1@ti.com>
Date:   Wed, 9 Jun 2021 20:56:32 +0530
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On 09/06/21 7:36 pm, Vignesh Raghavendra wrote:
> Last 256K of OCRAM (256K@0x701c0000) is reserved for SYSFW usage. Hence
> add an entry in DT so that its not used for generic pool memory
> allocation.
> 
> Without this certain drivers using SRAM as generic shared memory pool
> may end up being allocated memory from this range and will lead to boot
> time crash when the reserved range is accessed (due to firewall
> violation).
> 
> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

You might want to re-base on top of Aswath's patch updating ATF address. Otherwise:

Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>

Thanks and regards,
Lokesh