[PATCH] bsps/raspberrypi: Add FDT defines to build options

Sun Jun 27 15:03:15 UTC 2021

On Sun, Jun 27, 2021 at 8:33 AM Joel Sherrill <joel at rtems.org> wrote:
>
>
>
> On Sun, Jun 27, 2021, 9:04 AM Alan Cudmore <alan.cudmore at gmail.com> wrote:
>>
>> Hi,
>> This patch works for me. I can build and run the latest rtems master
>> branch samples on the RPI 2 and 3.
>> The samples do not run on the single core models, but it is not
>> related to this patch. I have a patch for the single core models, and
>> when combined with this patch I can get the samples to run on RPI
>> Zero, Zero W, Pi A+, Original Pi Model B+, Pi 2, and Pi 3.
>
>
> This is all great news!
>
> Thanks to everyone who helped out on this
>
> --joel
>>
>>
>> Thanks,
>> Alan
>>
>> On Fri, Jun 25, 2021 at 12:18 PM pranav <dangipranav at gmail.com> wrote:
>> >
>> > ---
>> >  spec/build/bsps/arm/raspberrypi/grp.yml         |  8 ++++++++
>> >  spec/build/bsps/arm/raspberrypi/optfdtcpyro.yml | 15 +++++++++++++++
>> >  spec/build/bsps/arm/raspberrypi/optfdtmxsz.yml  | 16 ++++++++++++++++
>> >  spec/build/bsps/arm/raspberrypi/optfdtro.yml    | 15 +++++++++++++++
>> >  spec/build/bsps/arm/raspberrypi/optfdtuboot.yml | 15 +++++++++++++++
>> >  5 files changed, 69 insertions(+)
>> >  create mode 100644 spec/build/bsps/arm/raspberrypi/optfdtcpyro.yml
>> >  create mode 100644 spec/build/bsps/arm/raspberrypi/optfdtmxsz.yml
>> >  create mode 100644 spec/build/bsps/arm/raspberrypi/optfdtro.yml
>> >  create mode 100644 spec/build/bsps/arm/raspberrypi/optfdtuboot.yml
>> >
Please move the existing files from spec/build/bsps/arm/beagle/ into
spec/build/bsps/arm, and update the grp.yml for beagle and raspberrypi
accordingly.

It is best to avoid copy-paste where possible.

Resend as -v2, and check compile on beagle and rpi.

>> > diff --git a/spec/build/bsps/arm/raspberrypi/grp.yml b/spec/build/bsps/arm/raspberrypi/grp.yml
>> > index 7291e8b178..a810fdd529 100644
>> > --- a/spec/build/bsps/arm/raspberrypi/grp.yml
>> > +++ b/spec/build/bsps/arm/raspberrypi/grp.yml
>> > @@ -31,6 +31,14 @@ links:
>> >    uid: optrpi2
>> >  - role: build-dependency
>> >    uid: optspiiomode
>> > +- role: build-dependency
>> > +  uid: optfdtuboot
>> > +- role: build-dependency
>> > +  uid: optfdtcpyro
>> > +- role: build-dependency
>> > +  uid: optfdtmxsz
>> > +- role: build-dependency
>> > +  uid: optfdtro
>> >  - role: build-dependency
>> >    uid: ../start
>> >  - role: build-dependency
>> > diff --git a/spec/build/bsps/arm/raspberrypi/optfdtcpyro.yml b/spec/build/bsps/arm/raspberrypi/optfdtcpyro.yml
>> > new file mode 100644
>> > index 0000000000..c26b1ae051
>> > --- /dev/null
>> > +++ b/spec/build/bsps/arm/raspberrypi/optfdtcpyro.yml
>> > @@ -0,0 +1,15 @@
>> > +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
>> > +actions:
>> > +- get-boolean: null
>> > +- define-condition: null
>> > +build-type: option
>> > +copyrights:
>> > +- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
>> > +default: true
>> > +default-by-variant: []
>> > +description: |
>> > +  copy the FDT blob into the read-only load area via bsp_fdt_copy()
>> > +enabled-by: true
>> > +links: []
>> > +name: BSP_FDT_BLOB_COPY_TO_READ_ONLY_LOAD_AREA
>> > +type: build
>> > diff --git a/spec/build/bsps/arm/raspberrypi/optfdtmxsz.yml b/spec/build/bsps/arm/raspberrypi/optfdtmxsz.yml
>> > new file mode 100644
>> > index 0000000000..14af766230
>> > --- /dev/null
>> > +++ b/spec/build/bsps/arm/raspberrypi/optfdtmxsz.yml
>> > @@ -0,0 +1,16 @@
>> > +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
>> > +actions:
>> > +- get-integer: null
>> > +- define: null
>> > +build-type: option
>> > +copyrights:
>> > +- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
>> > +default: 262144
>> > +default-by-variant: []
>> > +description: |
>> > +  maximum size of the FDT blob in bytes
>> > +enabled-by: true
>> > +format: '{}'
>> > +links: []
>> > +name: BSP_FDT_BLOB_SIZE_MAX
>> > +type: build
>> > diff --git a/spec/build/bsps/arm/raspberrypi/optfdtro.yml b/spec/build/bsps/arm/raspberrypi/optfdtro.yml
>> > new file mode 100644
>> > index 0000000000..a61bb2924b
>> > --- /dev/null
>> > +++ b/spec/build/bsps/arm/raspberrypi/optfdtro.yml
>> > @@ -0,0 +1,15 @@
>> > +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
>> > +actions:
>> > +- get-boolean: null
>> > +- define-condition: null
>> > +build-type: option
>> > +copyrights:
>> > +- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
>> > +default: true
>> > +default-by-variant: []
>> > +description: |
>> > +  place the FDT blob into the read-only data area
>> > +enabled-by: true
>> > +links: []
>> > +name: BSP_FDT_BLOB_READ_ONLY
>> > +type: build
>> > diff --git a/spec/build/bsps/arm/raspberrypi/optfdtuboot.yml b/spec/build/bsps/arm/raspberrypi/optfdtuboot.yml
>> > new file mode 100644
>> > index 0000000000..5805e912ff
>> > --- /dev/null
>> > +++ b/spec/build/bsps/arm/raspberrypi/optfdtuboot.yml
>> > @@ -0,0 +1,15 @@
>> > +SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
>> > +actions:
>> > +- get-boolean: null
>> > +- define-condition: null
>> > +build-type: option
>> > +copyrights:
>> > +- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
>> > +default: true
>> > +default-by-variant: []
>> > +description: |
>> > +  copy the U-Boot provided FDT to an internal storage
>> > +enabled-by: true
>> > +links: []
>> > +name: BSP_START_COPY_FDT_FROM_U_BOOT
>> > +type: build
>> > --
>> > 2.27.0
>> >
>> > _______________________________________________
>> > devel mailing list
>> > devel at rtems.org
>> > http://lists.rtems.org/mailman/listinfo/devel
>> _______________________________________________
>> devel mailing list
>> devel at rtems.org
>> http://lists.rtems.org/mailman/listinfo/devel
>
> _______________________________________________
> devel mailing list
> devel at rtems.org
> http://lists.rtems.org/mailman/listinfo/devel