[Buildroot] [PATCH 1/1] Preliminary support for Raspberry Pi 3.
Peter Korsgaard
peter at korsgaard.com
Fri Apr 22 20:25:10 UTC 2016
>>>>> "Benoît" == Benoît Allard <benoit.allard at greenbone.net> writes:
> Hi Ubaldo,
> I updated a bit your defconfig (see below), and I was able to boot the
> generated image. Weirdly I get no getty on the HDMI, just the kernel
> boot log. Have I done something wrong ?
>> +++ b/configs/raspberrypi3_defconfig
>> @@ -0,0 +1,36 @@
>> +BR2_arm=y
>> +BR2_cortex_a7=y
> Raspberry3 are using A8 processors.
Not it uses A53, which is only selectable when building in 64bit
mode. The A7 is afaik the closest 32bit equivalent, so that's ok.
>> +BR2_ARM_EABIHF=y
>> +BR2_ARM_FPU_NEON_VFPV4=y
>> +
>> +BR2_TOOLCHAIN_BUILDROOT_CXX=y
>> +
>> +BR2_SYSTEM_DHCP="eth0"
>> +
>> +# Linux headers same as kernel, a 4.1 series
>> +BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_1=y
>> +
>> +BR2_LINUX_KERNEL=y
>> +BR2_LINUX_KERNEL_CUSTOM_GIT=y
>> +BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/raspberrypi/linux.git"
>> +BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="20fe468af4bb40fec0f81753da4b20a8bfc259c9"
> Better use the branch name to allow shallow clones. in this case:
> "rpi-4.1.y"
No, please only use tags or git hashes, not branches. We want builds to
be reproducable, and new commits may get pushed to the branch in the
future, breaking that.
> Why don't you use a more recent branch ?
Yes, that sounds odd.
--
Bye, Peter Korsgaard
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