From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arthur COURTEL Date: Wed, 4 Dec 2019 10:55:50 +0100 Subject: [Buildroot] [PATCHv2 2/2] configs: add raspberrypi4 64bits defconfig In-Reply-To: <20191203211649.26f4425a@gmx.net> References: <20191203132658.863709-1-arthur.courtel@smile.fr> <20191203132658.863709-2-arthur.courtel@smile.fr> <20191203211649.26f4425a@gmx.net> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello Peter, Indeed it is needed. I don't know how i got a working serial on rpi4 without it... Thanks for the feedback, I will propose a V3 to fix that. Regards, Arthur On Tue, Dec 3, 2019 at 9:16 PM Peter Seiderer wrote: > Hello Arthur, > > On Tue, 3 Dec 2019 14:26:58 +0100, Arthur Courtel < > arthur.courtel at smile.fr> wrote: > > > This configuration builds a 64bit image for RaspberryPi 4. > > > > Signed-off-by: Arthur Courtel > > --- > > .../raspberrypi/genimage-raspberrypi4-64.cfg | 30 +++++++++++++++ > > board/raspberrypi4-64 | 1 + > > configs/raspberrypi4_64_defconfig | 37 +++++++++++++++++++ > > 3 files changed, 68 insertions(+) > > create mode 100644 board/raspberrypi/genimage-raspberrypi4-64.cfg > > create mode 120000 board/raspberrypi4-64 > > create mode 100644 configs/raspberrypi4_64_defconfig > > > > diff --git a/board/raspberrypi/genimage-raspberrypi4-64.cfg > b/board/raspberrypi/genimage-raspberrypi4-64.cfg > > new file mode 100644 > > index 0000000000..3c480e98f0 > > --- /dev/null > > +++ b/board/raspberrypi/genimage-raspberrypi4-64.cfg > > @@ -0,0 +1,30 @@ > > +image boot.vfat { > > + vfat { > > + files = { > > + "bcm2711-rpi-4-b.dtb", > > + "rpi-firmware/cmdline.txt", > > + "rpi-firmware/config.txt", > > + "rpi-firmware/fixup4.dat", > > + "rpi-firmware/start4.elf", > > + "rpi-firmware/overlays", > > + "Image" > > + } > > + } > > + size = 32M > > +} > > + > > +image sdcard.img { > > + hdimage { > > + } > > + > > + partition boot { > > + partition-type = 0xC > > + bootable = "true" > > + image = "boot.vfat" > > + } > > + > > + partition rootfs { > > + partition-type = 0x83 > > + image = "rootfs.ext4" > > + } > > +} > > diff --git a/board/raspberrypi4-64 b/board/raspberrypi4-64 > > new file mode 120000 > > index 0000000000..fcdafc81ed > > --- /dev/null > > +++ b/board/raspberrypi4-64 > > @@ -0,0 +1 @@ > > +raspberrypi > > \ No newline at end of file > > diff --git a/configs/raspberrypi4_64_defconfig > b/configs/raspberrypi4_64_defconfig > > new file mode 100644 > > index 0000000000..c88923d507 > > --- /dev/null > > +++ b/configs/raspberrypi4_64_defconfig > > @@ -0,0 +1,37 @@ > > +BR2_aarch64=y > > +BR2_cortex_a72=y > > + > > +BR2_TOOLCHAIN_BUILDROOT_CXX=y > > + > > +BR2_SYSTEM_DHCP="eth0" > > + > > +# Linux headers same as kernel, a 4.19 series > > +BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y > > + > > +BR2_LINUX_KERNEL=y > > +BR2_LINUX_KERNEL_CUSTOM_TARBALL=y > > +BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call > github,raspberrypi,linux,raspberrypi-kernel_1.20190819-1)/linux-raspberrypi-kernel_1.20190819-1.tar.gz" > > +BR2_LINUX_KERNEL_DEFCONFIG="bcm2711" > > + > > +# Build the DTB from the kernel sources > > +BR2_LINUX_KERNEL_DTS_SUPPORT=y > > +BR2_LINUX_KERNEL_INTREE_DTS_NAME="broadcom/bcm2711-rpi-4-b" > > No chance to test myself for pi4 (because of lack of hardware yet), but I > believe > BR2_LINUX_KERNEL_DTB_OVERLAY_SUPPORT=y is needed for an 64-bit kernel, see > [1] and [2] for pi3... > > Regards, > Peter > > [1] > https://git.buildroot.net/buildroot/commit/?id=2aa92335cdc5f71c2d09391dc49fcf3c7627d6f0 > [2] > https://git.buildroot.net/buildroot/commit/?id=e747d33bd9d319481a67a376c97e5100dd93f62a > > > + > > +BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y > > + > > +BR2_PACKAGE_RPI_FIRMWARE=y > > +BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI4=y > > + > > +# Required tools to create the SD image > > +BR2_PACKAGE_HOST_DOSFSTOOLS=y > > +BR2_PACKAGE_HOST_GENIMAGE=y > > +BR2_PACKAGE_HOST_MTOOLS=y > > + > > +# Filesystem / image > > +BR2_TARGET_ROOTFS_EXT2=y > > +BR2_TARGET_ROOTFS_EXT2_4=y > > +BR2_TARGET_ROOTFS_EXT2_SIZE="120M" > > +# BR2_TARGET_ROOTFS_TAR is not set > > +BR2_ROOTFS_POST_BUILD_SCRIPT="board/raspberrypi4-64/post-build.sh" > > +BR2_ROOTFS_POST_IMAGE_SCRIPT="board/raspberrypi4-64/post-image.sh" > > +BR2_ROOTFS_POST_SCRIPT_ARGS="--add-miniuart-bt-overlay --aarch64" > > -- *Arthur COURTEL* Ing?nieur Etude et D?veloppement [image: email] arthur.courtel at smile.fr [image: eco] Pour la plan?te, n'imprimez ce mail que si c'est n?cessaire -------------- next part -------------- An HTML attachment was scrubbed... URL: