From: Jonathan Marek <jonathan@marek.ca>
To: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: linux-arm-msm@vger.kernel.org, Andy Gross <agross@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>,
devicetree-owner@vger.kernel.org
Subject: Re: [PATCH 1/6] arm64: dts: qcom: sm8150: add apps_smmu node
Date: Fri, 5 Jun 2020 10:10:29 -0400 [thread overview]
Message-ID: <8cf134f0-381f-7765-2496-e5abd77f3087@marek.ca> (raw)
In-Reply-To: <91eb7ee0e549b10724c724aebfd91996@codeaurora.org>
On 6/5/20 10:03 AM, Sai Prakash Ranjan wrote:
> On 2020-05-29 08:45, Bjorn Andersson wrote:
>> On Thu 28 May 20:02 PDT 2020, Jonathan Marek wrote:
>>
>>>
>>>
>>> On 5/28/20 10:52 PM, Bjorn Andersson wrote:
>>> > On Sat 23 May 19:38 PDT 2020, Jonathan Marek wrote:
>>> >
>>> > > Add the apps_smmu node for sm8150. Note that adding the iommus
>>> field for
>>> > > UFS is required because initializing the iommu removes the bypass
>>> mapping
>>> > > that created by the bootloader.
>>> > >
>>> >
>>> > Unrelated to the patch itself; how do you disable the splash screen on
>>> > 8150? "fastboot oem select-display-panel none" doesn't seem to work
>>> for
>>> > me on the MTP - and hence this would prevent my device from booting.
>>> >
>>> > Thanks,
>>> > Bjorn
>>> >
>>>
>>> I don't have a MTP, but on HDK855, "fastboot oem select-display-panel
>>> none"
>>> combined with setting the physical switch to HDMI mode (which
>>> switches off
>>> the 1440x2560 panel) gets it to not setup the display at all (just the
>>> fastboot command isn't enough).
>>>
>>
>> Okay, I don't think we have anything equivalent on the MTP, but good to
>> know.
>>
>
> Actually I tried out this in SM8150 MTP and it works fine for me,
>
> "fastboot set_active a; fastboot set_active b; fastboot set_active a;
> fastboot oem select-display-panel none; fastboot reboot bootloader;
> fastboot boot boot-sm8150.img"
>
> Also I need to switch slots everytime like above, otherwise I always see
> some error
> while loading the boot image.
>
What is the error? If it is "FAILED (remote: Failed to load/authenticate
boot image: Load Error)" then flashing/erasing boot_a will make it go
away ("fastboot erase boot_a") for the next 6 or so "failed" boots.
> Thanks,
> Sai
>
next prev parent reply other threads:[~2020-06-05 14:10 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-24 2:38 [PATCH 0/6] arm64: dts: qcom: smmu/USB nodes and HDK855/HDK865 dts Jonathan Marek
2020-05-24 2:38 ` [PATCH 1/6] arm64: dts: qcom: sm8150: add apps_smmu node Jonathan Marek
2020-05-25 9:37 ` Sai Prakash Ranjan
2020-06-05 14:15 ` Sai Prakash Ranjan
2020-05-29 2:52 ` Bjorn Andersson
2020-05-29 3:02 ` Jonathan Marek
2020-05-29 3:15 ` Bjorn Andersson
2020-05-29 3:34 ` Jonathan Marek
2020-05-29 3:42 ` Bjorn Andersson
2020-06-09 19:52 ` Jonathan Marek
2020-06-05 14:03 ` Sai Prakash Ranjan
2020-06-05 14:10 ` Jonathan Marek [this message]
2020-06-05 14:13 ` Sai Prakash Ranjan
2020-06-05 14:31 ` Nicolas Dechesne
2020-06-05 14:39 ` Sai Prakash Ranjan
2020-06-05 14:51 ` Nicolas Dechesne
2020-06-05 15:04 ` Sai Prakash Ranjan
2020-05-24 2:38 ` [PATCH 2/6] arm64: dts: qcom: sm8250: " Jonathan Marek
2020-05-25 9:42 ` Sai Prakash Ranjan
2020-05-25 10:09 ` Jonathan Marek
2020-05-25 10:54 ` Sai Prakash Ranjan
2020-05-25 11:08 ` Jonathan Marek
2020-05-25 11:17 ` Sai Prakash Ranjan
2020-05-25 11:27 ` Jonathan Marek
2020-05-25 11:40 ` Sai Prakash Ranjan
2020-05-25 11:53 ` Jonathan Marek
2020-05-25 11:58 ` Sai Prakash Ranjan
2020-05-29 2:48 ` Bjorn Andersson
2020-05-24 2:38 ` [PATCH 3/6] arm64: dts: qcom: sm8150: Add secondary USB and PHY nodes Jonathan Marek
2020-05-24 2:38 ` [PATCH 4/6] arm64: dts: qcom: sm8250: Add USB and PHY device nodes Jonathan Marek
2020-05-24 2:38 ` [PATCH 5/6] arm64: dts: qcom: add sm8150 hdk dts Jonathan Marek
2020-05-29 3:01 ` Bjorn Andersson
2020-06-09 19:46 ` Jonathan Marek
2020-05-24 2:38 ` [PATCH 6/6] arm64: dts: qcom: add sm8250 " Jonathan Marek
2020-05-29 3:03 ` Bjorn Andersson
2020-06-09 19:42 ` Jonathan Marek
2020-05-29 3:05 ` [PATCH 0/6] arm64: dts: qcom: smmu/USB nodes and HDK855/HDK865 dts Bjorn Andersson
2020-05-29 3:15 ` Jonathan Marek
2020-05-29 6:44 ` Bjorn Andersson
2020-06-04 13:52 ` Manivannan Sadhasivam
2020-06-04 14:06 ` Jonathan Marek
2020-06-04 15:58 ` Manivannan Sadhasivam
2020-06-04 16:09 ` Jonathan Marek
2020-06-11 18:05 ` Manivannan Sadhasivam
2020-06-11 18:14 ` Jonathan Marek
2020-06-11 18:22 ` Manivannan Sadhasivam
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