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From: Baruch Siach <baruch@tkos.co.il>
To: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Robert Marko <robimarko@gmail.com>,
	linux-arm-msm <linux-arm-msm@vger.kernel.org>,
	"open list:GENERIC PHY FRAMEWORK" <linux-phy@lists.infradead.org>,
	Johan Hovold <johan+linaro@kernel.org>
Subject: Re: ipq8074 USB PHY
Date: Thu, 29 Sep 2022 19:52:14 +0300	[thread overview]
Message-ID: <87k05mm875.fsf@tarshish> (raw)
In-Reply-To: <75bb4a68-f47d-1de1-a900-789e365be41e@linaro.org>

Hi Dmitry,

On Thu, Sep 29 2022, Dmitry Baryshkov wrote:
> We have been looking onto the QMP PHY programming in the upstream kernels. I
> noticed that the ipq8074_usb3phy_cfg uses usb3phy_regs_layout for the regs
> layout, however the Qualcomm's kernel ([1]) defines offsets which correspond
> to qmp_v3_usb3phy_regs_layout. As you seem to be working with this platform,
> could you please doublecheck which of layouts is correct? Thank you.
>
> [1]
> https://source.codeaurora.org/quic/qsdk/oss/kernel/linux-msm/tree/arch/arm64/boot/dts/qcom/qcom-ipq807x-soc.dtsi?h=NHSS.QSDK.9.0.2&id=894e56082ca89638c68b7cee039ac1b2a6cb4863#n1237

The platform I have access to is IPQ6018 based. Only USB2 signals are
connected on the board. I can't help with testing of USB3 PHY
initialization.  Sorry.

baruch

-- 
                                                     ~. .~   Tk Open Systems
=}------------------------------------------------ooO--U--Ooo------------{=
   - baruch@tkos.co.il - tel: +972.52.368.4656, http://www.tkos.co.il -

WARNING: multiple messages have this Message-ID (diff)
From: Baruch Siach <baruch@tkos.co.il>
To: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Robert Marko <robimarko@gmail.com>,
	linux-arm-msm <linux-arm-msm@vger.kernel.org>,
	"open list:GENERIC PHY FRAMEWORK" <linux-phy@lists.infradead.org>,
	Johan Hovold <johan+linaro@kernel.org>
Subject: Re: ipq8074 USB PHY
Date: Thu, 29 Sep 2022 19:52:14 +0300	[thread overview]
Message-ID: <87k05mm875.fsf@tarshish> (raw)
In-Reply-To: <75bb4a68-f47d-1de1-a900-789e365be41e@linaro.org>

Hi Dmitry,

On Thu, Sep 29 2022, Dmitry Baryshkov wrote:
> We have been looking onto the QMP PHY programming in the upstream kernels. I
> noticed that the ipq8074_usb3phy_cfg uses usb3phy_regs_layout for the regs
> layout, however the Qualcomm's kernel ([1]) defines offsets which correspond
> to qmp_v3_usb3phy_regs_layout. As you seem to be working with this platform,
> could you please doublecheck which of layouts is correct? Thank you.
>
> [1]
> https://source.codeaurora.org/quic/qsdk/oss/kernel/linux-msm/tree/arch/arm64/boot/dts/qcom/qcom-ipq807x-soc.dtsi?h=NHSS.QSDK.9.0.2&id=894e56082ca89638c68b7cee039ac1b2a6cb4863#n1237

The platform I have access to is IPQ6018 based. Only USB2 signals are
connected on the board. I can't help with testing of USB3 PHY
initialization.  Sorry.

baruch

-- 
                                                     ~. .~   Tk Open Systems
=}------------------------------------------------ooO--U--Ooo------------{=
   - baruch@tkos.co.il - tel: +972.52.368.4656, http://www.tkos.co.il -

-- 
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy

  parent reply	other threads:[~2022-09-29 17:01 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-29 11:26 ipq8074 USB PHY Dmitry Baryshkov
2022-09-29 11:26 ` Dmitry Baryshkov
2022-09-29 11:51 ` Robert Marko
2022-09-29 11:51   ` Robert Marko
2022-09-29 16:52 ` Baruch Siach [this message]
2022-09-29 16:52   ` Baruch Siach

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