From: Rob Herring <robh@kernel.org>
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: srini@kernel.org, linux-kernel@vger.kernel.org,
ekangupt@qti.qualcomm.com, Jeya R <jeyr@codeaurora.org>,
bjorn.andersson@linaro.org, bkumar@qti.qualcomm.com,
robh+dt@kernel.org, gregkh@linuxfoundation.org,
devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH v3 04/12] dt-bindings: misc: add property to support non-secure DSP
Date: Mon, 7 Feb 2022 14:44:35 -0600 [thread overview]
Message-ID: <YgGEs1iigfMvxtT8@robh.at.kernel.org> (raw)
In-Reply-To: <20220126135304.16340-5-srinivas.kandagatla@linaro.org>
On Wed, 26 Jan 2022 13:52:56 +0000, Srinivas Kandagatla wrote:
> From: Jeya R <jeyr@codeaurora.org>
>
> Add property to set DSP domain as non-secure.
>
> ADSP/MDSP/SDSP are by default secured, where as CDSP can be either be
> secured/unsecured.
> non-secured Compute DSP would allow users to load unsigned process
> and run hexagon instructions, but limiting access to secured hardware
> within the DSP.
>
> Based on this flag device nodes for secured and unsecured are created.
>
> Signed-off-by: Jeya R <jeyr@codeaurora.org>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> ---
> Documentation/devicetree/bindings/misc/qcom,fastrpc.txt | 5 +++++
> 1 file changed, 5 insertions(+)
>
Acked-by: Rob Herring <robh@kernel.org>
next prev parent reply other threads:[~2022-02-07 20:48 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-26 13:52 [PATCH v3 00/12] misc: fastrpc: Add missing DSP FastRPC features Srinivas Kandagatla
2022-01-26 13:52 ` [PATCH v3 01/12] misc: fastrpc: separate fastrpc device from channel context Srinivas Kandagatla
2022-01-26 13:52 ` [PATCH v3 02/12] misc: fastrpc: add support for FASTRPC_IOCTL_MEM_MAP/UNMAP Srinivas Kandagatla
2022-01-26 18:00 ` kernel test robot
2022-01-26 18:00 ` kernel test robot
2022-01-27 4:48 ` kernel test robot
2022-01-27 4:48 ` kernel test robot
2022-01-26 13:52 ` [PATCH v3 03/12] misc: fastrpc: Add support to get DSP capabilities Srinivas Kandagatla
2022-01-26 21:04 ` kernel test robot
2022-01-26 21:04 ` kernel test robot
2022-01-26 13:52 ` [PATCH v3 04/12] dt-bindings: misc: add property to support non-secure DSP Srinivas Kandagatla
2022-02-07 20:44 ` Rob Herring [this message]
2022-01-26 13:52 ` [PATCH v3 05/12] misc: fastrpc: add secure domain support Srinivas Kandagatla
2022-01-26 13:52 ` [PATCH v3 06/12] misc: fastrpc: check before loading process to the DSP Srinivas Kandagatla
2022-01-26 13:52 ` [PATCH v3 07/12] dt-bindings: misc: add fastrpc domain vmid property Srinivas Kandagatla
2022-02-07 20:45 ` Rob Herring
2022-01-26 13:53 ` [PATCH v3 08/12] misc: fastrpc: Add support to secure memory map Srinivas Kandagatla
2022-01-26 13:53 ` [PATCH v3 09/12] misc: fastrpc: Add helper function to get list and page Srinivas Kandagatla
2022-01-26 13:53 ` [PATCH v3 10/12] misc: fastrpc: Add fdlist implementation Srinivas Kandagatla
2022-01-26 13:53 ` [PATCH v3 11/12] misc: fastrpc: Add dma handle implementation Srinivas Kandagatla
2022-01-26 20:13 ` kernel test robot
2022-01-26 20:13 ` kernel test robot
2022-01-26 20:14 ` kernel test robot
2022-01-26 20:14 ` kernel test robot
2022-01-26 13:53 ` [PATCH v3 12/12] arm64: dts: qcom: add non-secure domain property to fastrpc nodes Srinivas Kandagatla
2022-04-08 13:37 ` [PATCH v3 00/12] misc: fastrpc: Add missing DSP FastRPC features patchwork-bot+linux-arm-msm
2022-01-27 10:15 [PATCH v3 01/12] misc: fastrpc: separate fastrpc device from channel context kernel test robot
2022-01-27 11:33 ` Dan Carpenter
2022-01-27 11:33 ` Dan Carpenter
2022-01-27 13:09 [PATCH v3 11/12] misc: fastrpc: Add dma handle implementation kernel test robot
2022-01-28 7:09 ` Dan Carpenter
2022-01-28 7:09 ` Dan Carpenter
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