From: Tom Rini <trini@konsulko.com>
To: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Cc: u-boot@lists.denx.de, "Ricardo Salveti" <ricardo@foundries.io>,
"Alexandru Gagniuc" <mr.nuke.me@gmail.com>,
"Bin Meng" <bmeng.cn@gmail.com>,
"Jaehoon Chung" <jh80.chung@samsung.com>,
"Marek Behún" <marek.behun@nic.cz>, "Marek Vasut" <marex@denx.de>,
"Michael Walle" <michael@walle.cc>,
"Pali Rohár" <pali@kernel.org>,
"Patrick Delaunay" <patrick.delaunay@foss.st.com>,
"Simon Glass" <sjg@chromium.org>
Subject: Re: [PATCH v3 1/1] arm: spl: prepare for jumping to OPTEE
Date: Tue, 26 Oct 2021 09:34:54 -0400 [thread overview]
Message-ID: <20211026133454.GI8284@bill-the-cat> (raw)
In-Reply-To: <20211020121206.40312-2-oleksandr.suvorov@foundries.io>
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On Wed, Oct 20, 2021 at 03:12:06PM +0300, Oleksandr Suvorov wrote:
> From: Ricardo Salveti <ricardo@foundries.io>
>
> Make sure to (if applicable) flush the D-cache, invalidate I-cache,
> and disable MMU and caches before jumping to OPTEE.
> This fixes the SDP->SPL->OPTEE boot flow on iMX6Q and most likely on
> some other ARM SoCs.
>
> Signed-off-by: Ricardo Salveti <ricardo@foundries.io>
> Co-developed-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
> Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Applied to u-boot/master, thanks!
--
Tom
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prev parent reply other threads:[~2021-10-26 13:35 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-20 12:12 [PATCH v3 0/1] arm: spl: prepare for jumping to OPTEE Oleksandr Suvorov
2021-10-20 12:12 ` [PATCH v3 1/1] " Oleksandr Suvorov
2021-10-26 13:34 ` Tom Rini [this message]
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