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From: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
To: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Jonathan Marek <jonathan@marek.ca>,
	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, 05 Jun 2020 19:33:13 +0530	[thread overview]
Message-ID: <91eb7ee0e549b10724c724aebfd91996@codeaurora.org> (raw)
In-Reply-To: <20200529031520.GA1799770@builder.lan>

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.

Thanks,
Sai

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a 
member
of Code Aurora Forum, hosted by The Linux Foundation

  parent reply	other threads:[~2020-06-05 14:03 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 [this message]
2020-06-05 14:10           ` Jonathan Marek
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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