From: Florian Fainelli <f.fainelli@gmail.com>
To: Nikunj Kela <quic_nkela@quicinc.com>, sudeep.holla@arm.com
Cc: cristian.marussi@arm.com, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 1/2] dt-bindings: firmware: arm,scmi: support for parameter in smc/hvc call
Date: Mon, 8 May 2023 10:47:28 -0700 [thread overview]
Message-ID: <10d8a188-b322-6ae7-96e6-95ad9f741c23@gmail.com> (raw)
In-Reply-To: <20230506182428.25343-2-quic_nkela@quicinc.com>
On 5/6/23 11:24, Nikunj Kela wrote:
> Currently, smc/hvc calls are made with smc-id only. The parameters are
> all set to zeros. This change defines a new compatible string that can
> be used to pass shmem address(4KB-page, offset) as two parameters in
> SMC/HVC doorbell.
>
> This is useful when multiple scmi instances are used with common smc-id.
>
> Signed-off-by: Nikunj Kela <quic_nkela@quicinc.com>
> Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
--
Florian
next prev parent reply other threads:[~2023-05-08 17:47 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-06 18:24 [PATCH v5 0/2] Allow parameter in smc/hvc calls Nikunj Kela
2023-05-06 18:24 ` [PATCH v5 1/2] dt-bindings: firmware: arm,scmi: support for parameter in smc/hvc call Nikunj Kela
2023-05-08 17:47 ` Florian Fainelli [this message]
2023-05-06 18:24 ` [PATCH v5 2/2] firmware: arm_scmi: Augment SMC/HVC to allow optional parameters Nikunj Kela
2023-05-08 17:46 ` Florian Fainelli
2023-05-09 16:01 ` [PATCH v5 0/2] Allow parameter in smc/hvc calls Sudeep Holla
2023-05-31 12:26 ` Sudeep Holla
[not found] ` <110da0da-211d-1a3f-e007-ddab272aece7@quicinc.com>
[not found] ` <20230630094441.fxwd4eagtj5wmbbg@bogus>
2023-06-30 15:14 ` Nikunj Kela
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