From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: dj76.yang@samsung.com,
"jesper.nilsson@axis.com" <jesper.nilsson@axis.com>,
"lars.persson@axis.com" <lars.persson@axis.com>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"krzk+dt@kernel.org" <krzk+dt@kernel.org>,
"lee.jones@linaro.org" <lee.jones@linaro.org>
Cc: "javierm@redhat.com" <javierm@redhat.com>,
"bjorn.andersson@linaro.org" <bjorn.andersson@linaro.org>,
"linux-arm-kernel@axis.com" <linux-arm-kernel@axis.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Moon-Ki Jun <moonki.jun@samsung.com>,
Sang Min Kim <hypmean.kim@samsung.com>,
Wangseok Lee <wangseok.lee@samsung.com>
Subject: Re: [PATCH 2/4] firmware: Samsung: Add secure monitor driver
Date: Tue, 26 Jul 2022 08:47:46 +0200 [thread overview]
Message-ID: <13697702-20fc-5fef-e335-b6765f93d1a0@linaro.org> (raw)
In-Reply-To: <20220726000429epcms1p6c32018733b1cf87c9f138f76f5c1bdd4@epcms1p6>
On 26/07/2022 02:04, Dongjin Yang wrote:
>
> On 14/07/2022 04:28, Krzysztof Kozlowski wrote:
>> On 13/07/2022 06:55, Dongjin Yang wrote:
>>> Introduce a driver to provide calls into secure monitor mode.
>>> This driver is used for SoCs produced by Samsung Foundry to provide
>>> SMC call. This patch supports register read/write request to secure
>>> monitor. Also, SMC call request which uses shared memory to exchange
>>> the data between kernel and secure monitor.
>>>
>>> Signed-off-by: Dongjin Yang <dj76.yang@samsung.com>
>>> ---
>>> MAINTAINERS | 2 +
>>> drivers/firmware/Kconfig | 11 +++
>>> drivers/firmware/Makefile | 1 +
>>> drivers/firmware/samsung-smc-svc.c | 154 +++++++++++++++++++++++++++++++
>>> include/linux/firmware/samsung-smc-svc.h | 59 ++++++++++++
>>> 5 files changed, 227 insertions(+)
>>> create mode 100644 drivers/firmware/samsung-smc-svc.c
>>> create mode 100644 include/linux/firmware/samsung-smc-svc.h
>>>
>>> diff --git a/MAINTAINERS b/MAINTAINERS
>>> index 6763746c349f..d173043ffb46 100644
>>> --- a/MAINTAINERS
>>> +++ b/MAINTAINERS
>>> @@ -1868,8 +1868,10 @@ F: arch/arm/boot/dts/artpec6*
>>> F: arch/arm/mach-artpec
>>> F: drivers/clk/axis
>>> F: drivers/crypto/axis
>>> +F: drivers/firmware/samsung-smc-svc.c
>>> F: drivers/mmc/host/usdhi6rol0.c
>>> F: drivers/pinctrl/pinctrl-artpec*
>>> +F: include/linux/firmware/samsung-smc-svc.h
>>
>> Same as for bindings - not related to Artpec platforms. Either add
>> dedicated entry or put it under Samsung SoC.
>>
>
> This patch is for Artpec8 SoC.
This does not answer my comment at all.
>
Best regards,
Krzysztof
prev parent reply other threads:[~2022-07-26 6:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20220713045516epcms1p86b3f6a8795d767faac65eb947405f911@epcms1p8>
2022-07-13 4:55 ` [PATCH 2/4] firmware: Samsung: Add secure monitor driver Dongjin Yang
2022-07-13 4:58 ` Randy Dunlap
2022-07-13 7:11 ` Krzysztof Kozlowski
[not found] ` <CGME20220713045516epcms1p86b3f6a8795d767faac65eb947405f911@epcms1p4>
2022-07-15 2:02 ` Dongjin Yang
[not found] ` <CGME20220713045516epcms1p86b3f6a8795d767faac65eb947405f911@epcms1p6>
2022-07-26 0:04 ` Dongjin Yang
2022-07-26 6:47 ` Krzysztof Kozlowski [this message]
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