Am 2. Juni 2025 08:12:39 UTC schrieb "Philippe Mathieu-Daudé"
<phi...@linaro.org>:
>On 30/5/25 02:54, BALATON Zoltan wrote:
>> On Thu, 29 May 2025, Bernhard Beschow wrote:
>>> Am 25. April 2025 15:28:20 UTC schrieb "Philippe Mathieu-Daudé"
>>> <phi...@linaro.org>:
>>>> From: BALATON Zoltan <bala...@eik.bme.hu>
>>>>
>>>> We have several device tree files already and may have more in the
>>>> future so add a new dtb subdirectory and move device tree files there
>>>> so they are not mixed with ROM binaries.
>>>>
>>>> Signed-off-by: BALATON Zoltan <bala...@eik.bme.hu>
>>>> Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
>>>> Message-ID:
>>>> <57f179bd3904c1f2ca062ca4d4ff9592bb4f4daa.1745402140.git.bala...@eik.bme.hu>
>>>> Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
>>>> ---
>>>> MAINTAINERS | 2 +-
>>>> system/datadir.c | 4 +++-
>>>> pc-bios/{ => dtb}/bamboo.dtb | Bin
>>>> pc-bios/{ => dtb}/bamboo.dts | 0
>>>> pc-bios/{ => dtb}/canyonlands.dtb | Bin
>>>> pc-bios/{ => dtb}/canyonlands.dts | 0
>>>> pc-bios/dtb/meson.build | 23 +++++++++++++++++++++
>>>> pc-bios/{ => dtb}/petalogix-ml605.dtb | Bin
>>>> pc-bios/{ => dtb}/petalogix-ml605.dts | 0
>>>> pc-bios/{ => dtb}/petalogix-s3adsp1800.dtb | Bin
>>>> pc-bios/{ => dtb}/petalogix-s3adsp1800.dts | 0
>>>> pc-bios/meson.build | 23 +--------------------
>>>> qemu.nsi | 2 +-
>>>> 13 files changed, 29 insertions(+), 25 deletions(-)
>>>> rename pc-bios/{ => dtb}/bamboo.dtb (100%)
>>>> rename pc-bios/{ => dtb}/bamboo.dts (100%)
>>>> rename pc-bios/{ => dtb}/canyonlands.dtb (100%)
>>>> rename pc-bios/{ => dtb}/canyonlands.dts (100%)
>>>> create mode 100644 pc-bios/dtb/meson.build
>>>> rename pc-bios/{ => dtb}/petalogix-ml605.dtb (100%)
>>>> rename pc-bios/{ => dtb}/petalogix-ml605.dts (100%)
>>>> rename pc-bios/{ => dtb}/petalogix-s3adsp1800.dtb (100%)
>>>> rename pc-bios/{ => dtb}/petalogix-s3adsp1800.dts (100%)
>>>>
>>>> diff --git a/MAINTAINERS b/MAINTAINERS
>>>> index 661a47db5ac..d82d962f1a4 100644
>>>> --- a/MAINTAINERS
>>>> +++ b/MAINTAINERS
>>>> @@ -1581,7 +1581,7 @@ F: hw/pci-host/ppc440_pcix.c
>>>> F: hw/display/sm501*
>>>> F: hw/ide/sii3112.c
>>>> F: hw/rtc/m41t80.c
>>>> -F: pc-bios/canyonlands.dt[sb]
>>>> +F: pc-bios/dtb/canyonlands.dt[sb]
>>>> F: pc-bios/u-boot-sam460ex-20100605.bin
>>>> F: roms/u-boot-sam460ex
>>>> F: docs/system/ppc/amigang.rst
>>>> diff --git a/system/datadir.c b/system/datadir.c
>>>> index e450b84ce91..f96f8fc2646 100644
>>>> --- a/system/datadir.c
>>>> +++ b/system/datadir.c
>>>> @@ -44,9 +44,11 @@ char *qemu_find_file(QemuFileType type, const char
>>>> *name)
>>>>
>>>> switch (type) {
>>>> case QEMU_FILE_TYPE_BIOS:
>>>> - case QEMU_FILE_TYPE_DTB:
>>>> subdir = "";
>>>> break;
>>>> + case QEMU_FILE_TYPE_DTB:
>>>> + subdir = "dtb/";
>>>> + break;
>>>> case QEMU_FILE_TYPE_KEYMAP:
>>>> subdir = "keymaps/";
>>>> break;
>>>> diff --git a/pc-bios/bamboo.dtb b/pc-bios/dtb/bamboo.dtb
>>>> similarity index 100%
>>>> rename from pc-bios/bamboo.dtb
>>>> rename to pc-bios/dtb/bamboo.dtb
>>>> diff --git a/pc-bios/bamboo.dts b/pc-bios/dtb/bamboo.dts
>>>> similarity index 100%
>>>> rename from pc-bios/bamboo.dts
>>>> rename to pc-bios/dtb/bamboo.dts
>>>> diff --git a/pc-bios/canyonlands.dtb b/pc-bios/dtb/canyonlands.dtb
>>>> similarity index 100%
>>>> rename from pc-bios/canyonlands.dtb
>>>> rename to pc-bios/dtb/canyonlands.dtb
>>>> diff --git a/pc-bios/canyonlands.dts b/pc-bios/dtb/canyonlands.dts
>>>> similarity index 100%
>>>> rename from pc-bios/canyonlands.dts
>>>> rename to pc-bios/dtb/canyonlands.dts
>>>> diff --git a/pc-bios/dtb/meson.build b/pc-bios/dtb/meson.build
>>>> new file mode 100644
>>>> index 00000000000..7a71835bca7
>>>> --- /dev/null
>>>> +++ b/pc-bios/dtb/meson.build
>>>> @@ -0,0 +1,23 @@
>>>> +dtbs = [
>>>> + 'bamboo.dtb',
>>>> + 'canyonlands.dtb',
>>>> + 'petalogix-ml605.dtb',
>>>> + 'petalogix-s3adsp1800.dtb',
>>>
>>> Was it intended that the suffix changed from .dts to .dtb? This change
>>> isn't motivated in the commit message and usually source files rather than
>>> generated artifacts are listed in build files.
>>
>> I think I either found similar python code somewhere and followed that
>> because meson and python is not something I understand well. Or changed it
>> because we always need the list of dtbs to install but only need the dts
>> when compiling so this way we don't need another list or replacing suffix
>> twice.
>
>Should we revert?
What's the idea behind having dtbs in the repository instead of making dtc
mandatory? If there is any perspective that we could remove the dtbs in the
future I vote for restoring the original logic. I could send a patch since I
have further dtb fixes for the e500 and arm.
Best regards,
Bernhard
