From: Rob Herring <robh@kernel.org>
To: Neal Liu <neal.liu@mediatek.com>
Cc: devicetree@vger.kernel.org, wsd_upstream@mediatek.com,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
Matthias Brugger <matthias.bgg@gmail.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: Add MediaTek MT6873 devapc driver
Date: Tue, 9 Jun 2020 11:32:04 -0600 [thread overview]
Message-ID: <20200609173204.GB1107294@bogus> (raw)
In-Reply-To: <1591698261-22639-1-git-send-email-neal.liu@mediatek.com>
On Tue, Jun 09, 2020 at 06:24:19PM +0800, Neal Liu wrote:
> These patch series introduce a MediaTek MT6873 devapc driver.
>
> MT6873 bus frabric provides TrustZone security support and data
> protection to prevent slaves from being accessed by unexpected
> masters.
> The security violations are logged and sent to the processor for
> further analysis or countermeasures.
>
> Any occurrence of security violation would raise an interrupt, and
> it will be handled by devapc-mt6873 driver. The violation
> information is printed in order to find the murderer.
There's also a proposed driver with similar functionality[1]. Come up
with a common solution.
Rob
[1] https://lore.kernel.org/linux-arm-kernel/20200128153806.7780-1-benjamin.gaignard@st.com/
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WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org>
To: Neal Liu <neal.liu@mediatek.com>
Cc: devicetree@vger.kernel.org, wsd_upstream@mediatek.com,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
Matthias Brugger <matthias.bgg@gmail.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: Add MediaTek MT6873 devapc driver
Date: Tue, 9 Jun 2020 11:32:04 -0600 [thread overview]
Message-ID: <20200609173204.GB1107294@bogus> (raw)
In-Reply-To: <1591698261-22639-1-git-send-email-neal.liu@mediatek.com>
On Tue, Jun 09, 2020 at 06:24:19PM +0800, Neal Liu wrote:
> These patch series introduce a MediaTek MT6873 devapc driver.
>
> MT6873 bus frabric provides TrustZone security support and data
> protection to prevent slaves from being accessed by unexpected
> masters.
> The security violations are logged and sent to the processor for
> further analysis or countermeasures.
>
> Any occurrence of security violation would raise an interrupt, and
> it will be handled by devapc-mt6873 driver. The violation
> information is printed in order to find the murderer.
There's also a proposed driver with similar functionality[1]. Come up
with a common solution.
Rob
[1] https://lore.kernel.org/linux-arm-kernel/20200128153806.7780-1-benjamin.gaignard@st.com/
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org>
To: Neal Liu <neal.liu@mediatek.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
wsd_upstream@mediatek.com
Subject: Re: Add MediaTek MT6873 devapc driver
Date: Tue, 9 Jun 2020 11:32:04 -0600 [thread overview]
Message-ID: <20200609173204.GB1107294@bogus> (raw)
In-Reply-To: <1591698261-22639-1-git-send-email-neal.liu@mediatek.com>
On Tue, Jun 09, 2020 at 06:24:19PM +0800, Neal Liu wrote:
> These patch series introduce a MediaTek MT6873 devapc driver.
>
> MT6873 bus frabric provides TrustZone security support and data
> protection to prevent slaves from being accessed by unexpected
> masters.
> The security violations are logged and sent to the processor for
> further analysis or countermeasures.
>
> Any occurrence of security violation would raise an interrupt, and
> it will be handled by devapc-mt6873 driver. The violation
> information is printed in order to find the murderer.
There's also a proposed driver with similar functionality[1]. Come up
with a common solution.
Rob
[1] https://lore.kernel.org/linux-arm-kernel/20200128153806.7780-1-benjamin.gaignard@st.com/
next prev parent reply other threads:[~2020-06-09 17:32 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-09 10:24 Add MediaTek MT6873 devapc driver Neal Liu
2020-06-09 10:24 ` Neal Liu
2020-06-09 10:24 ` Neal Liu
2020-06-09 10:24 ` [PATCH 1/2] dt-bindings: devapc: add bindings for devapc-mt6873 Neal Liu
2020-06-09 10:24 ` Neal Liu
2020-06-09 10:24 ` Neal Liu
2020-06-09 17:27 ` Rob Herring
2020-06-09 17:27 ` Rob Herring
2020-06-09 17:27 ` Rob Herring
2020-06-09 10:24 ` [PATCH 2/2] soc: mediatek: devapc: add devapc-mt6873 driver Neal Liu
2020-06-09 10:24 ` Neal Liu
2020-06-09 16:01 ` Chun-Kuang Hu
2020-06-09 16:01 ` Chun-Kuang Hu
2020-06-09 16:01 ` Chun-Kuang Hu
2020-06-11 9:26 ` Neal Liu
2020-06-11 9:26 ` Neal Liu
2020-06-11 9:26 ` Neal Liu
2020-06-11 11:01 ` Chun-Kuang Hu
2020-06-11 11:01 ` Chun-Kuang Hu
2020-06-11 11:01 ` Chun-Kuang Hu
2020-06-12 3:04 ` Neal Liu
2020-06-12 3:04 ` Neal Liu
2020-06-12 3:04 ` Neal Liu
2020-06-12 15:27 ` Chun-Kuang Hu
2020-06-12 15:27 ` Chun-Kuang Hu
2020-06-12 15:27 ` Chun-Kuang Hu
2020-06-15 2:12 ` Neal Liu
2020-06-15 2:12 ` Neal Liu
2020-06-15 2:12 ` Neal Liu
2020-06-12 23:20 ` Chun-Kuang Hu
2020-06-12 23:20 ` Chun-Kuang Hu
2020-06-12 23:20 ` Chun-Kuang Hu
2020-06-16 6:45 ` Neal Liu
2020-06-16 6:45 ` Neal Liu
2020-06-16 6:45 ` Neal Liu
2020-06-14 3:26 ` Chun-Kuang Hu
2020-06-14 3:26 ` Chun-Kuang Hu
2020-06-14 3:26 ` Chun-Kuang Hu
2020-06-15 2:43 ` Neal Liu
2020-06-15 2:43 ` Neal Liu
2020-06-15 2:43 ` Neal Liu
2020-06-15 14:14 ` Chun-Kuang Hu
2020-06-15 14:14 ` Chun-Kuang Hu
2020-06-15 14:14 ` Chun-Kuang Hu
2020-06-15 14:17 ` Chun-Kuang Hu
2020-06-15 14:17 ` Chun-Kuang Hu
2020-06-15 14:17 ` Chun-Kuang Hu
2020-06-16 6:09 ` Neal Liu
2020-06-16 6:09 ` Neal Liu
2020-06-16 6:09 ` Neal Liu
2020-06-15 15:51 ` Chun-Kuang Hu
2020-06-15 15:51 ` Chun-Kuang Hu
2020-06-15 15:51 ` Chun-Kuang Hu
2020-06-16 6:19 ` Neal Liu
2020-06-16 6:19 ` Neal Liu
2020-06-16 6:19 ` Neal Liu
2020-06-09 17:32 ` Rob Herring [this message]
2020-06-09 17:32 ` Add MediaTek MT6873 devapc driver Rob Herring
2020-06-09 17:32 ` Rob Herring
2020-06-24 3:51 ` Neal Liu
2020-06-24 3:51 ` Neal Liu
2020-06-24 3:51 ` Neal Liu
-- strict thread matches above, loose matches on Subject: below --
2020-06-19 9:41 Neal Liu
2020-06-19 9:41 ` Neal Liu
2020-06-19 9:41 ` Neal Liu
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