[raspberrypi] raspi3 vs raspi2

[raspberrypi] raspi3 vs raspi2

[Trevor Woerner]

Hi,

I was wondering if there were any plans to create a MACHINE=raspberrypi3 that
treats the raspi3 like the CortexA53 that it is instead of generating images
that are backwards compatible with the CortexA7 that is the raspi2?

Best regards,
	Trevor

Re: ***SPAM*** [raspberrypi] raspi3 vs raspi2

[Herve Jourdain]

Hi,

I'm in the process of pushing something that should hopefully do that - and more.
I hope I can finish pushing it in the next few days.

Cheers,

Herve

> On 19 nov. 2016, at 05:20, Trevor Woerner <twoerner@gmail.com> wrote:
> 
> Hi,
> 
> I was wondering if there were any plans to create a MACHINE=raspberrypi3 that
> treats the raspi3 like the CortexA53 that it is instead of generating images
> that are backwards compatible with the CortexA7 that is the raspi2?
> 
> Best regards,
>    Trevor
> -- 
> _______________________________________________
> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto

Re: [raspberrypi] raspi3 vs raspi2

[Khem Raj]

On Fri, Nov 18, 2016 at 1:20 PM, Trevor Woerner <twoerner@gmail.com> wrote:
> Hi,
>
> I was wondering if there were any plans to create a MACHINE=raspberrypi3 that
> treats the raspi3 like the CortexA53 that it is instead of generating images
> that are backwards compatible with the CortexA7 that is the raspi2?

Thats a good question. I know few folks who have done 64bit port of OE on rpi3
so I would be interested in such patches where we add rpi3-64 machine type.
do you have patches to submit ? Please do

>
> Best regards,
>         Trevor
> --
> _______________________________________________
> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto

Re: ***SPAM*** [raspberrypi] raspi3 vs raspi2

[Khem Raj]

Thanks Herve,

Btw. can you fix your filters so it does not show SPAM in your replies ?
it breaks the thread chains.

On Sat, Nov 19, 2016 at 2:54 AM, Herve Jourdain <herve.jourdain@neuf.fr> wrote:
> Hi,
>
> I'm in the process of pushing something that should hopefully do that - and more.
> I hope I can finish pushing it in the next few days.
>
> Cheers,
>
> Herve
>
>> On 19 nov. 2016, at 05:20, Trevor Woerner <twoerner@gmail.com> wrote:
>>
>> Hi,
>>
>> I was wondering if there were any plans to create a MACHINE=raspberrypi3 that
>> treats the raspi3 like the CortexA53 that it is instead of generating images
>> that are backwards compatible with the CortexA7 that is the raspi2?
>>
>> Best regards,
>>    Trevor
>> --
>> _______________________________________________
>> yocto mailing list
>> yocto@yoctoproject.org
>> https://lists.yoctoproject.org/listinfo/yocto
> --
> _______________________________________________
> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto

Re: [raspberrypi] raspi3 vs raspi2

[Trevor Woerner]

On Tue 2016-11-22 @ 02:54:20 AM, Trevor Woerner wrote:
> I'm currently trying 3ce7378bb505825f492615bd71d19a2339e5bf55, which is the
> current HEAD of the 4.8.y branch of the raspi kernel repository.

It builds if I:

	diff --git a/recipes-kernel/linux/linux-raspberrypi_4.8.bb b/recipes-kernel/linux/linux-raspberrypi_4.8.bb
	index 323b0ea..cbb8a50 100644
	--- a/recipes-kernel/linux/linux-raspberrypi_4.8.bb
	+++ b/recipes-kernel/linux/linux-raspberrypi_4.8.bb
	@@ -1,8 +1,8 @@
	 FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}-${PV}:"
	 
	-LINUX_VERSION ?= "4.8.8"
	+LINUX_VERSION ?= "4.8.9"
	 
	-SRCREV = "ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7"
	+SRCREV = "3ce7378bb505825f492615bd71d19a2339e5bf55"
	 SRC_URI = "git://github.com/raspberrypi/linux.git;protocol=git;branch=rpi-4.8.y \
	 "
	 require linux-raspberrypi.inc

but it doesn't (appear to) boot.

Is there a way to enable the console of the bootloader? I don't get anything
on the console (which I do if I load a raspi2 image), and no lights are
blinking (which occurs with a raspi2 image).

Re: [raspberrypi] raspi3 vs raspi2

[Trevor Woerner]

On Mon 2016-11-21 @ 10:29:18 PM, Khem Raj wrote:
> Did you take
> 
> https://github.com/kraj/meta-raspberrypi/commit/361757b9c1538b0a15577d75308ecef93db55965
> 
> as well?

Yes, I'm using the following as of 4735e7cde210b2b0b855bca1eb90ef4adca8019b,
which includes 361757b9c1538b0a15577d75308ecef93db55965.
> 
> >>> My build configuration is:
> >>> 	Build Configuration:
> >>> 	BB_VERSION        = "1.32.0"
> >>> 	BUILD_SYS         = "x86_64-linux"
> >>> 	NATIVELSBSTRING   = "opensuse-42.1"
> >>> 	TARGET_SYS        = "aarch64-oe-linux"
> >>> 	MACHINE           = "raspberrypi3-64"
> >>> 	DISTRO            = "nodistro"
> >>> 	DISTRO_VERSION    = "nodistro.0"
> >>> 	TUNE_FEATURES     = "aarch64"
> >>> 	TARGET_FPU        = ""
> >>> 	meta-raspberrypi__kraj = "kraj/master:4735e7cde210b2b0b855bca1eb90ef4adca8019b"
> >>> 	meta              = "master:a675b2c89e477af088faee9b3be96eae19a85f0b"
> >>> 	meta-oe           
> >>> 	meta-gnome        = "master:7f8915a6ecdd5c4b03c7e5b5f1fa903f89c2d560"

What's even more odd is commit 361757b9c1538b0a15577d75308ecef93db55965
switched the SRCREV from 6abac13566786086cd912d87e4f1a922e2a391b2 to
ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7, but neither of those are found in
git://github.com/raspberrypi/linux.git;protocol=git;branch=rpi-4.8.y (or in
that repository at all).

	commit 361757b9c1538b0a15577d75308ecef93db55965
	Author: Khem Raj <raj.khem@gmail.com>
	Date:   Sat Nov 12 11:32:56 2016 -0800

	    linux-raspberrypi-4.8: Update to 4.8.8
	    
	    Signed-off-by: Khem Raj <raj.khem@gmail.com>

	diff --git a/recipes-kernel/linux/linux-raspberrypi_4.8.bb b/recipes-kernel/linux/linux-raspberrypi_4.8.bb
	index 4664249..323b0ea 100644
	--- a/recipes-kernel/linux/linux-raspberrypi_4.8.bb
	+++ b/recipes-kernel/linux/linux-raspberrypi_4.8.bb
	@@ -1,8 +1,8 @@
	 FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}-${PV}:"
	 
	-LINUX_VERSION ?= "4.8.6"
	+LINUX_VERSION ?= "4.8.8"
	 
	-SRCREV = "6abac13566786086cd912d87e4f1a922e2a391b2"
	+SRCREV = "ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7"
	 SRC_URI = "git://github.com/raspberrypi/linux.git;protocol=git;branch=rpi-4.8.y \
	 "
	 require linux-raspberrypi.inc

I'm currently trying 3ce7378bb505825f492615bd71d19a2339e5bf55, which is the
current HEAD of the 4.8.y branch of the raspi kernel repository.

Re: [raspberrypi] raspi3 vs raspi2

[Khem Raj]

[-- Attachment #1.1: Type: text/plain, Size: 3694 bytes --]



On 11/21/16 9:39 PM, Trevor Woerner wrote:
> On Mon 2016-11-21 @ 04:09:50 PM, Khem Raj wrote:
>> 4.4 does not support 64-bit pi3, do you set the PREFERRED_VERSION in local
>> conf metadata ?
> 
> Yes, my conf/local.conf contains:
> 
> 	PREFERRED_VERSION_linux-raspberrypi = "4.8%"
> 
> If you clone git://github.com/raspberrypi/linux.git and checkout the 4.8.y
> branch, you'll see that there's no commit
> ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7 anywhere in that branch. In fact
> there is no such commit anywhere in that repository:
> 
> 	$ git branch --contains ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7
> 	error: no such commit ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7
> 

Did you take

https://github.com/kraj/meta-raspberrypi/commit/361757b9c1538b0a15577d75308ecef93db55965

as well?

>>
>> On 11/21/16 3:07 PM, Trevor Woerner wrote:
>>> On Sun 2016-11-20 @ 11:28:48 AM, Khem Raj wrote:
>>>> I gave a whirl at building and looking closely at them. As it seems
>>>> the OE core patch is
>>>> not needed since for armv8 we want to keep it like x86 ( common )
>>>> I have therefore made changes to your patches and staged them here.
>>>>
>>>> https://github.com/kraj/meta-raspberrypi/commits/kraj/master
>>>>
>>>> Which should work without any change in OE-Core, secondly I have
>>>> further divided them
>>>> and also fixed 4.8 to compile arm64.
>>>
>>> I tried giving this a whirl.
>>>
>>> Maybe the order of my layers in bblayers isn't correct, but by default my
>>> build uses 4.4% instead of 4.8%.
>>>
>>> conf/machine/raspberrypi3-64.conf includes:
>>> 	...
>>> 	include conf/machine/include/rpi-base.inc
>>> 	...
>>> 	PREFERRED_VERSION_linux-raspberrypi ?= "4.8.%"
>>>
>>> conf/machine/include/rpi-base.inc contains:
>>> 	...
>>> 	include conf/machine/include/rpi-default-versions.inc
>>> 	...
>>>
>>> conf/machine/include/rpi-default-versions.inc contains:
>>> 	...
>>> 	PREFERRED_VERSION_linux-raspberrypi ?= "4.4.%"
>>>
>>> In any case when I try building with 4.4 I get:
>>>
>>> 	ERROR: linux-raspberrypi-1_4.4.28+gitAUTOINC+5afda48c34-r0 do_kernel_configme: No default configuration for raspberrypi3-64 / bcmrpi3_defconfig available.
>>> 	ERROR: linux-raspberrypi-1_4.4.28+gitAUTOINC+5afda48c34-r0 do_kernel_configme: Function failed: do_kernel_configme (log file is located at /z/layerindex-master/raspi3-64/tmp-glibc/work/raspberrypi3_64-oe-linux/linux-raspberrypi/1_4.4.28+gitAUTOINC+5afda48c34-r0/temp/log.do_kernel_configme.15498)
>>>
>>> When I switch to 4.8 explicitly in my conf/local.conf I get:
>>>
>>> 	ERROR: linux-raspberrypi-1_4.8.8+gitAUTOINC+ea6eeaff07-r0 do_fetch: Fetcher failure: Unable to find revision ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7 in branch rpi-4.8.y even from upstream
>>> 	ERROR: linux-raspberrypi-1_4.8.8+gitAUTOINC+ea6eeaff07-r0 do_fetch: Fetcher failure for URL: 'git://github.com/raspberrypi/linux.git;protocol=git;branch=rpi-4.8.y'. Unable to fetch URL from any source.
>>>
>>> My build configuration is:
>>> 	Build Configuration:
>>> 	BB_VERSION        = "1.32.0"
>>> 	BUILD_SYS         = "x86_64-linux"
>>> 	NATIVELSBSTRING   = "opensuse-42.1"
>>> 	TARGET_SYS        = "aarch64-oe-linux"
>>> 	MACHINE           = "raspberrypi3-64"
>>> 	DISTRO            = "nodistro"
>>> 	DISTRO_VERSION    = "nodistro.0"
>>> 	TUNE_FEATURES     = "aarch64"
>>> 	TARGET_FPU        = ""
>>> 	meta-raspberrypi__kraj = "kraj/master:4735e7cde210b2b0b855bca1eb90ef4adca8019b"
>>> 	meta              = "master:a675b2c89e477af088faee9b3be96eae19a85f0b"
>>> 	meta-oe           
>>> 	meta-gnome        = "master:7f8915a6ecdd5c4b03c7e5b5f1fa903f89c2d560"
>>>
>>
> 
> 
> 


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Re: [raspberrypi] raspi3 vs raspi2

[Herve Jourdain]

Hi Trevor,

I've never tried with 4.8, but I sent patches to the list that add 64 bits support for 4.7.10 - and this one, I tested and it is working.
It's probably possible to port 64 bits to 4.4 as well, but I'm not sure if it's worth the effort.
I have 4.7 covered, there is some "built-in" level of support in 4.8 (but I don't know what's working or not there), and I'll sure work it for 4.9 soon.

Herve

-----Original Message-----
From: Trevor Woerner [mailto:twoerner@gmail.com] 
Sent: mardi 22 novembre 2016 06:39
To: Khem Raj <raj.khem@gmail.com>
Cc: Herve Jourdain <herve.jourdain@neuf.fr>; yocto@yoctoproject.org
Subject: Re: [yocto] [raspberrypi] raspi3 vs raspi2

On Mon 2016-11-21 @ 04:09:50 PM, Khem Raj wrote:
> 4.4 does not support 64-bit pi3, do you set the PREFERRED_VERSION in 
> local conf metadata ?

Yes, my conf/local.conf contains:

	PREFERRED_VERSION_linux-raspberrypi = "4.8%"

If you clone git://github.com/raspberrypi/linux.git and checkout the 4.8.y branch, you'll see that there's no commit
ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7 anywhere in that branch. In fact there is no such commit anywhere in that repository:

	$ git branch --contains ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7
	error: no such commit ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7

> 
> On 11/21/16 3:07 PM, Trevor Woerner wrote:
> > On Sun 2016-11-20 @ 11:28:48 AM, Khem Raj wrote:
> >> I gave a whirl at building and looking closely at them. As it seems 
> >> the OE core patch is not needed since for armv8 we want to keep it 
> >> like x86 ( common ) I have therefore made changes to your patches 
> >> and staged them here.
> >>
> >> https://github.com/kraj/meta-raspberrypi/commits/kraj/master
> >>
> >> Which should work without any change in OE-Core, secondly I have 
> >> further divided them and also fixed 4.8 to compile arm64.
> > 
> > I tried giving this a whirl.
> > 
> > Maybe the order of my layers in bblayers isn't correct, but by 
> > default my build uses 4.4% instead of 4.8%.
> > 
> > conf/machine/raspberrypi3-64.conf includes:
> > 	...
> > 	include conf/machine/include/rpi-base.inc
> > 	...
> > 	PREFERRED_VERSION_linux-raspberrypi ?= "4.8.%"
> > 
> > conf/machine/include/rpi-base.inc contains:
> > 	...
> > 	include conf/machine/include/rpi-default-versions.inc
> > 	...
> > 
> > conf/machine/include/rpi-default-versions.inc contains:
> > 	...
> > 	PREFERRED_VERSION_linux-raspberrypi ?= "4.4.%"
> > 
> > In any case when I try building with 4.4 I get:
> > 
> > 	ERROR: linux-raspberrypi-1_4.4.28+gitAUTOINC+5afda48c34-r0 do_kernel_configme: No default configuration for raspberrypi3-64 / bcmrpi3_defconfig available.
> > 	ERROR: linux-raspberrypi-1_4.4.28+gitAUTOINC+5afda48c34-r0 
> > do_kernel_configme: Function failed: do_kernel_configme (log file is 
> > located at 
> > /z/layerindex-master/raspi3-64/tmp-glibc/work/raspberrypi3_64-oe-lin
> > ux/linux-raspberrypi/1_4.4.28+gitAUTOINC+5afda48c34-r0/temp/log.do_k
> > ernel_configme.15498)
> > 
> > When I switch to 4.8 explicitly in my conf/local.conf I get:
> > 
> > 	ERROR: linux-raspberrypi-1_4.8.8+gitAUTOINC+ea6eeaff07-r0 do_fetch: Fetcher failure: Unable to find revision ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7 in branch rpi-4.8.y even from upstream
> > 	ERROR: linux-raspberrypi-1_4.8.8+gitAUTOINC+ea6eeaff07-r0 do_fetch: Fetcher failure for URL: 'git://github.com/raspberrypi/linux.git;protocol=git;branch=rpi-4.8.y'. Unable to fetch URL from any source.
> > 
> > My build configuration is:
> > 	Build Configuration:
> > 	BB_VERSION        = "1.32.0"
> > 	BUILD_SYS         = "x86_64-linux"
> > 	NATIVELSBSTRING   = "opensuse-42.1"
> > 	TARGET_SYS        = "aarch64-oe-linux"
> > 	MACHINE           = "raspberrypi3-64"
> > 	DISTRO            = "nodistro"
> > 	DISTRO_VERSION    = "nodistro.0"
> > 	TUNE_FEATURES     = "aarch64"
> > 	TARGET_FPU        = ""
> > 	meta-raspberrypi__kraj = "kraj/master:4735e7cde210b2b0b855bca1eb90ef4adca8019b"
> > 	meta              = "master:a675b2c89e477af088faee9b3be96eae19a85f0b"
> > 	meta-oe           
> > 	meta-gnome        = "master:7f8915a6ecdd5c4b03c7e5b5f1fa903f89c2d560"
> > 
> 

Re: [raspberrypi] raspi3 vs raspi2

[Trevor Woerner]

On Mon 2016-11-21 @ 04:09:50 PM, Khem Raj wrote:
> 4.4 does not support 64-bit pi3, do you set the PREFERRED_VERSION in local
> conf metadata ?

Yes, my conf/local.conf contains:

	PREFERRED_VERSION_linux-raspberrypi = "4.8%"

If you clone git://github.com/raspberrypi/linux.git and checkout the 4.8.y
branch, you'll see that there's no commit
ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7 anywhere in that branch. In fact
there is no such commit anywhere in that repository:

	$ git branch --contains ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7
	error: no such commit ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7

> 
> On 11/21/16 3:07 PM, Trevor Woerner wrote:
> > On Sun 2016-11-20 @ 11:28:48 AM, Khem Raj wrote:
> >> I gave a whirl at building and looking closely at them. As it seems
> >> the OE core patch is
> >> not needed since for armv8 we want to keep it like x86 ( common )
> >> I have therefore made changes to your patches and staged them here.
> >>
> >> https://github.com/kraj/meta-raspberrypi/commits/kraj/master
> >>
> >> Which should work without any change in OE-Core, secondly I have
> >> further divided them
> >> and also fixed 4.8 to compile arm64.
> > 
> > I tried giving this a whirl.
> > 
> > Maybe the order of my layers in bblayers isn't correct, but by default my
> > build uses 4.4% instead of 4.8%.
> > 
> > conf/machine/raspberrypi3-64.conf includes:
> > 	...
> > 	include conf/machine/include/rpi-base.inc
> > 	...
> > 	PREFERRED_VERSION_linux-raspberrypi ?= "4.8.%"
> > 
> > conf/machine/include/rpi-base.inc contains:
> > 	...
> > 	include conf/machine/include/rpi-default-versions.inc
> > 	...
> > 
> > conf/machine/include/rpi-default-versions.inc contains:
> > 	...
> > 	PREFERRED_VERSION_linux-raspberrypi ?= "4.4.%"
> > 
> > In any case when I try building with 4.4 I get:
> > 
> > 	ERROR: linux-raspberrypi-1_4.4.28+gitAUTOINC+5afda48c34-r0 do_kernel_configme: No default configuration for raspberrypi3-64 / bcmrpi3_defconfig available.
> > 	ERROR: linux-raspberrypi-1_4.4.28+gitAUTOINC+5afda48c34-r0 do_kernel_configme: Function failed: do_kernel_configme (log file is located at /z/layerindex-master/raspi3-64/tmp-glibc/work/raspberrypi3_64-oe-linux/linux-raspberrypi/1_4.4.28+gitAUTOINC+5afda48c34-r0/temp/log.do_kernel_configme.15498)
> > 
> > When I switch to 4.8 explicitly in my conf/local.conf I get:
> > 
> > 	ERROR: linux-raspberrypi-1_4.8.8+gitAUTOINC+ea6eeaff07-r0 do_fetch: Fetcher failure: Unable to find revision ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7 in branch rpi-4.8.y even from upstream
> > 	ERROR: linux-raspberrypi-1_4.8.8+gitAUTOINC+ea6eeaff07-r0 do_fetch: Fetcher failure for URL: 'git://github.com/raspberrypi/linux.git;protocol=git;branch=rpi-4.8.y'. Unable to fetch URL from any source.
> > 
> > My build configuration is:
> > 	Build Configuration:
> > 	BB_VERSION        = "1.32.0"
> > 	BUILD_SYS         = "x86_64-linux"
> > 	NATIVELSBSTRING   = "opensuse-42.1"
> > 	TARGET_SYS        = "aarch64-oe-linux"
> > 	MACHINE           = "raspberrypi3-64"
> > 	DISTRO            = "nodistro"
> > 	DISTRO_VERSION    = "nodistro.0"
> > 	TUNE_FEATURES     = "aarch64"
> > 	TARGET_FPU        = ""
> > 	meta-raspberrypi__kraj = "kraj/master:4735e7cde210b2b0b855bca1eb90ef4adca8019b"
> > 	meta              = "master:a675b2c89e477af088faee9b3be96eae19a85f0b"
> > 	meta-oe           
> > 	meta-gnome        = "master:7f8915a6ecdd5c4b03c7e5b5f1fa903f89c2d560"
> > 
> 

Re: [raspberrypi] raspi3 vs raspi2

[Khem Raj]

[-- Attachment #1.1: Type: text/plain, Size: 2842 bytes --]

4.4 does not support 64-bit pi3, do you set the PREFERRED_VERSION in local
conf metadata ?

On 11/21/16 3:07 PM, Trevor Woerner wrote:
> On Sun 2016-11-20 @ 11:28:48 AM, Khem Raj wrote:
>> I gave a whirl at building and looking closely at them. As it seems
>> the OE core patch is
>> not needed since for armv8 we want to keep it like x86 ( common )
>> I have therefore made changes to your patches and staged them here.
>>
>> https://github.com/kraj/meta-raspberrypi/commits/kraj/master
>>
>> Which should work without any change in OE-Core, secondly I have
>> further divided them
>> and also fixed 4.8 to compile arm64.
> 
> I tried giving this a whirl.
> 
> Maybe the order of my layers in bblayers isn't correct, but by default my
> build uses 4.4% instead of 4.8%.
> 
> conf/machine/raspberrypi3-64.conf includes:
> 	...
> 	include conf/machine/include/rpi-base.inc
> 	...
> 	PREFERRED_VERSION_linux-raspberrypi ?= "4.8.%"
> 
> conf/machine/include/rpi-base.inc contains:
> 	...
> 	include conf/machine/include/rpi-default-versions.inc
> 	...
> 
> conf/machine/include/rpi-default-versions.inc contains:
> 	...
> 	PREFERRED_VERSION_linux-raspberrypi ?= "4.4.%"
> 
> In any case when I try building with 4.4 I get:
> 
> 	ERROR: linux-raspberrypi-1_4.4.28+gitAUTOINC+5afda48c34-r0 do_kernel_configme: No default configuration for raspberrypi3-64 / bcmrpi3_defconfig available.
> 	ERROR: linux-raspberrypi-1_4.4.28+gitAUTOINC+5afda48c34-r0 do_kernel_configme: Function failed: do_kernel_configme (log file is located at /z/layerindex-master/raspi3-64/tmp-glibc/work/raspberrypi3_64-oe-linux/linux-raspberrypi/1_4.4.28+gitAUTOINC+5afda48c34-r0/temp/log.do_kernel_configme.15498)
> 
> When I switch to 4.8 explicitly in my conf/local.conf I get:
> 
> 	ERROR: linux-raspberrypi-1_4.8.8+gitAUTOINC+ea6eeaff07-r0 do_fetch: Fetcher failure: Unable to find revision ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7 in branch rpi-4.8.y even from upstream
> 	ERROR: linux-raspberrypi-1_4.8.8+gitAUTOINC+ea6eeaff07-r0 do_fetch: Fetcher failure for URL: 'git://github.com/raspberrypi/linux.git;protocol=git;branch=rpi-4.8.y'. Unable to fetch URL from any source.
> 
> My build configuration is:
> 	Build Configuration:
> 	BB_VERSION        = "1.32.0"
> 	BUILD_SYS         = "x86_64-linux"
> 	NATIVELSBSTRING   = "opensuse-42.1"
> 	TARGET_SYS        = "aarch64-oe-linux"
> 	MACHINE           = "raspberrypi3-64"
> 	DISTRO            = "nodistro"
> 	DISTRO_VERSION    = "nodistro.0"
> 	TUNE_FEATURES     = "aarch64"
> 	TARGET_FPU        = ""
> 	meta-raspberrypi__kraj = "kraj/master:4735e7cde210b2b0b855bca1eb90ef4adca8019b"
> 	meta              = "master:a675b2c89e477af088faee9b3be96eae19a85f0b"
> 	meta-oe           
> 	meta-gnome        = "master:7f8915a6ecdd5c4b03c7e5b5f1fa903f89c2d560"
> 


[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 211 bytes --]

Re: [raspberrypi] raspi3 vs raspi2

[Trevor Woerner]

On Sun 2016-11-20 @ 11:28:48 AM, Khem Raj wrote:
> I gave a whirl at building and looking closely at them. As it seems
> the OE core patch is
> not needed since for armv8 we want to keep it like x86 ( common )
> I have therefore made changes to your patches and staged them here.
> 
> https://github.com/kraj/meta-raspberrypi/commits/kraj/master
> 
> Which should work without any change in OE-Core, secondly I have
> further divided them
> and also fixed 4.8 to compile arm64.

I tried giving this a whirl.

Maybe the order of my layers in bblayers isn't correct, but by default my
build uses 4.4% instead of 4.8%.

conf/machine/raspberrypi3-64.conf includes:
	...
	include conf/machine/include/rpi-base.inc
	...
	PREFERRED_VERSION_linux-raspberrypi ?= "4.8.%"

conf/machine/include/rpi-base.inc contains:
	...
	include conf/machine/include/rpi-default-versions.inc
	...

conf/machine/include/rpi-default-versions.inc contains:
	...
	PREFERRED_VERSION_linux-raspberrypi ?= "4.4.%"

In any case when I try building with 4.4 I get:

	ERROR: linux-raspberrypi-1_4.4.28+gitAUTOINC+5afda48c34-r0 do_kernel_configme: No default configuration for raspberrypi3-64 / bcmrpi3_defconfig available.
	ERROR: linux-raspberrypi-1_4.4.28+gitAUTOINC+5afda48c34-r0 do_kernel_configme: Function failed: do_kernel_configme (log file is located at /z/layerindex-master/raspi3-64/tmp-glibc/work/raspberrypi3_64-oe-linux/linux-raspberrypi/1_4.4.28+gitAUTOINC+5afda48c34-r0/temp/log.do_kernel_configme.15498)

When I switch to 4.8 explicitly in my conf/local.conf I get:

	ERROR: linux-raspberrypi-1_4.8.8+gitAUTOINC+ea6eeaff07-r0 do_fetch: Fetcher failure: Unable to find revision ea6eeaff07c4881e6287fe3e7ea58fc30e5569d7 in branch rpi-4.8.y even from upstream
	ERROR: linux-raspberrypi-1_4.8.8+gitAUTOINC+ea6eeaff07-r0 do_fetch: Fetcher failure for URL: 'git://github.com/raspberrypi/linux.git;protocol=git;branch=rpi-4.8.y'. Unable to fetch URL from any source.

My build configuration is:
	Build Configuration:
	BB_VERSION        = "1.32.0"
	BUILD_SYS         = "x86_64-linux"
	NATIVELSBSTRING   = "opensuse-42.1"
	TARGET_SYS        = "aarch64-oe-linux"
	MACHINE           = "raspberrypi3-64"
	DISTRO            = "nodistro"
	DISTRO_VERSION    = "nodistro.0"
	TUNE_FEATURES     = "aarch64"
	TARGET_FPU        = ""
	meta-raspberrypi__kraj = "kraj/master:4735e7cde210b2b0b855bca1eb90ef4adca8019b"
	meta              = "master:a675b2c89e477af088faee9b3be96eae19a85f0b"
	meta-oe           
	meta-gnome        = "master:7f8915a6ecdd5c4b03c7e5b5f1fa903f89c2d560"

Re: [raspberrypi] raspi3 vs raspi2

[Trevor Woerner]

Wow, this is great news! Thanks, both of you :-)

On Sun, Nov 20, 2016 at 2:28 PM, Khem Raj <raj.khem@gmail.com> wrote:
> Herve
>
> On Sun, Nov 20, 2016 at 12:00 AM, Herve Jourdain <herve.jourdain@neuf.fr> wrote:
>> Hi Khem, Trevor,
>>
>> I've submitted part of it yesterday, the rest should come out today
>> hopefully.
>> The 2 machine types - raspberrypi3 and raspberrypi3-64 - have been submitted
>> to yocto/meta-raspberrypi.
>> They will need tune-cortexa53.inc - I've sent a version to oe-core, but I
>> got it wrong again, so I will resend it hopefully again, along with a
>> modified version of arch-armv8.inc.
>
> I gave a whirl at building and looking closely at them. As it seems
> the OE core patch is
> not needed since for armv8 we want to keep it like x86 ( common )
> I have therefore made changes to your patches and staged them here.
>
> https://github.com/kraj/meta-raspberrypi/commits/kraj/master
>
> Which should work without any change in OE-Core, secondly I have
> further divided them
> and also fixed 4.8 to compile arm64.
>
>>
>> I have some patches to support 64bits on Raspberrypi3 that should be pushed
>> -hopefully - today. They're on 4.7.10, though.
>
> I think it will be better to rebase them to 4.8 and eventually 4.9 if
> they are not too intrusive.
>
>>
>> Herve
>>
>> -----Original Message-----
>> From: yocto-bounces@yoctoproject.org [mailto:yocto-bounces@yoctoproject.org]
>> On Behalf Of Khem Raj
>> Sent: samedi 19 novembre 2016 18:30
>> To: Trevor Woerner <twoerner@gmail.com>
>> Cc: yocto@yoctoproject.org
>> Subject: ***SPAM*** Re: [yocto] [raspberrypi] raspi3 vs raspi2
>>
>> On Fri, Nov 18, 2016 at 1:20 PM, Trevor Woerner <twoerner@gmail.com> wrote:
>>> Hi,
>>>
>>> I was wondering if there were any plans to create a
>>> MACHINE=raspberrypi3 that treats the raspi3 like the CortexA53 that it
>>> is instead of generating images that are backwards compatible with the
>> CortexA7 that is the raspi2?
>>
>> Thats a good question. I know few folks who have done 64bit port of OE on
>> rpi3 so I would be interested in such patches where we add rpi3-64 machine
>> type.
>> do you have patches to submit ? Please do
>>
>>>
>>> Best regards,
>>>         Trevor
>>> --
>>> _______________________________________________
>>> yocto mailing list
>>> yocto@yoctoproject.org
>>> https://lists.yoctoproject.org/listinfo/yocto
>> --
>> _______________________________________________
>> yocto mailing list
>> yocto@yoctoproject.org
>> https://lists.yoctoproject.org/listinfo/yocto
>>

Re: [raspberrypi] raspi3 vs raspi2

[Khem Raj]

Herve

On Sun, Nov 20, 2016 at 12:00 AM, Herve Jourdain <herve.jourdain@neuf.fr> wrote:
> Hi Khem, Trevor,
>
> I've submitted part of it yesterday, the rest should come out today
> hopefully.
> The 2 machine types - raspberrypi3 and raspberrypi3-64 - have been submitted
> to yocto/meta-raspberrypi.
> They will need tune-cortexa53.inc - I've sent a version to oe-core, but I
> got it wrong again, so I will resend it hopefully again, along with a
> modified version of arch-armv8.inc.

I gave a whirl at building and looking closely at them. As it seems
the OE core patch is
not needed since for armv8 we want to keep it like x86 ( common )
I have therefore made changes to your patches and staged them here.

https://github.com/kraj/meta-raspberrypi/commits/kraj/master

Which should work without any change in OE-Core, secondly I have
further divided them
and also fixed 4.8 to compile arm64.

>
> I have some patches to support 64bits on Raspberrypi3 that should be pushed
> -hopefully - today. They're on 4.7.10, though.

I think it will be better to rebase them to 4.8 and eventually 4.9 if
they are not too intrusive.

>
> Herve
>
> -----Original Message-----
> From: yocto-bounces@yoctoproject.org [mailto:yocto-bounces@yoctoproject.org]
> On Behalf Of Khem Raj
> Sent: samedi 19 novembre 2016 18:30
> To: Trevor Woerner <twoerner@gmail.com>
> Cc: yocto@yoctoproject.org
> Subject: ***SPAM*** Re: [yocto] [raspberrypi] raspi3 vs raspi2
>
> On Fri, Nov 18, 2016 at 1:20 PM, Trevor Woerner <twoerner@gmail.com> wrote:
>> Hi,
>>
>> I was wondering if there were any plans to create a
>> MACHINE=raspberrypi3 that treats the raspi3 like the CortexA53 that it
>> is instead of generating images that are backwards compatible with the
> CortexA7 that is the raspi2?
>
> Thats a good question. I know few folks who have done 64bit port of OE on
> rpi3 so I would be interested in such patches where we add rpi3-64 machine
> type.
> do you have patches to submit ? Please do
>
>>
>> Best regards,
>>         Trevor
>> --
>> _______________________________________________
>> yocto mailing list
>> yocto@yoctoproject.org
>> https://lists.yoctoproject.org/listinfo/yocto
> --
> _______________________________________________
> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto
>

Re: [raspberrypi] raspi3 vs raspi2

[Herve Jourdain]

Hi Khem, Trevor,

I've submitted part of it yesterday, the rest should come out today
hopefully.
The 2 machine types - raspberrypi3 and raspberrypi3-64 - have been submitted
to yocto/meta-raspberrypi.
They will need tune-cortexa53.inc - I've sent a version to oe-core, but I
got it wrong again, so I will resend it hopefully again, along with a
modified version of arch-armv8.inc.

I have some patches to support 64bits on Raspberrypi3 that should be pushed
-hopefully - today. They're on 4.7.10, though.

Herve

-----Original Message-----
From: yocto-bounces@yoctoproject.org [mailto:yocto-bounces@yoctoproject.org]
On Behalf Of Khem Raj
Sent: samedi 19 novembre 2016 18:30
To: Trevor Woerner <twoerner@gmail.com>
Cc: yocto@yoctoproject.org
Subject: ***SPAM*** Re: [yocto] [raspberrypi] raspi3 vs raspi2

On Fri, Nov 18, 2016 at 1:20 PM, Trevor Woerner <twoerner@gmail.com> wrote:
> Hi,
>
> I was wondering if there were any plans to create a 
> MACHINE=raspberrypi3 that treats the raspi3 like the CortexA53 that it 
> is instead of generating images that are backwards compatible with the
CortexA7 that is the raspi2?

Thats a good question. I know few folks who have done 64bit port of OE on
rpi3 so I would be interested in such patches where we add rpi3-64 machine
type.
do you have patches to submit ? Please do

>
> Best regards,
>         Trevor
> --
> _______________________________________________
> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto
--
_______________________________________________
yocto mailing list
yocto@yoctoproject.org
https://lists.yoctoproject.org/listinfo/yocto

Re: [raspberrypi] raspi3 vs raspi2

[Herve Jourdain]

Hi Khem,

Sorry for that, hopefully it's fixed now.

Herve

-----Original Message-----
From: Khem Raj [mailto:raj.khem@gmail.com] 
Sent: samedi 19 novembre 2016 18:31
To: Herve Jourdain <herve.jourdain@neuf.fr>
Cc: Trevor Woerner <twoerner@gmail.com>; yocto@yoctoproject.org
Subject: Re: [yocto] ***SPAM*** [raspberrypi] raspi3 vs raspi2

Thanks Herve,

Btw. can you fix your filters so it does not show SPAM in your replies ?
it breaks the thread chains.

On Sat, Nov 19, 2016 at 2:54 AM, Herve Jourdain <herve.jourdain@neuf.fr> wrote:
> Hi,
>
> I'm in the process of pushing something that should hopefully do that - and more.
> I hope I can finish pushing it in the next few days.
>
> Cheers,
>
> Herve
>
>> On 19 nov. 2016, at 05:20, Trevor Woerner <twoerner@gmail.com> wrote:
>>
>> Hi,
>>
>> I was wondering if there were any plans to create a 
>> MACHINE=raspberrypi3 that treats the raspi3 like the CortexA53 that 
>> it is instead of generating images that are backwards compatible with the CortexA7 that is the raspi2?
>>
>> Best regards,
>>    Trevor
>> --
>> _______________________________________________
>> yocto mailing list
>> yocto@yoctoproject.org
>> https://lists.yoctoproject.org/listinfo/yocto
> --
> _______________________________________________
> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto