From patchwork Tue Apr 18 15:59:59 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Ga=C3=ABl_PORTAY?= X-Patchwork-Id: 751890 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3w6qbM0Tgkz9s65 for ; Wed, 19 Apr 2017 02:00:15 +1000 (AEST) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 65A3930B08; Tue, 18 Apr 2017 16:00:13 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id v9nPNJEklRTh; Tue, 18 Apr 2017 16:00:07 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by silver.osuosl.org (Postfix) with ESMTP id 442B330B04; Tue, 18 Apr 2017 16:00:07 +0000 (UTC) X-Original-To: buildroot@lists.busybox.net Delivered-To: buildroot@osuosl.org Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by ash.osuosl.org (Postfix) with ESMTP id 73D591CE4BB for ; Tue, 18 Apr 2017 16:00:05 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 199BF30A30 for ; Tue, 18 Apr 2017 16:00:05 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 4rKPEZ8OrNBA for ; Tue, 18 Apr 2017 16:00:03 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mail.savoirfairelinux.com (mail.savoirfairelinux.com [208.88.110.44]) by silver.osuosl.org (Postfix) with ESMTPS id C9B0B30B01 for ; Tue, 18 Apr 2017 16:00:02 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mail.savoirfairelinux.com (Postfix) with ESMTP id AB45E9C1A0C; Tue, 18 Apr 2017 12:00:01 -0400 (EDT) Received: from mail.savoirfairelinux.com ([127.0.0.1]) by localhost (mail.savoirfairelinux.com [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id IKThIGv5E2PZ; Tue, 18 Apr 2017 12:00:01 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mail.savoirfairelinux.com (Postfix) with ESMTP id 13B1C9C1A16; Tue, 18 Apr 2017 12:00:01 -0400 (EDT) X-Virus-Scanned: amavisd-new at mail.savoirfairelinux.com Received: from mail.savoirfairelinux.com ([127.0.0.1]) by localhost (mail.savoirfairelinux.com [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id bj80G3aTaR3f; Tue, 18 Apr 2017 12:00:00 -0400 (EDT) Received: from gportay.mtl.sfl (unknown [192.168.49.216]) by mail.savoirfairelinux.com (Postfix) with ESMTPSA id E53D29C1A0C; Tue, 18 Apr 2017 12:00:00 -0400 (EDT) From: =?UTF-8?q?Ga=C3=ABl=20PORTAY?= To: buildroot@buildroot.org, Arnout Vandecappelle Date: Tue, 18 Apr 2017 11:59:59 -0400 Message-Id: <20170418155959.27129-1-gael.portay@savoirfairelinux.com> X-Mailer: git-send-email 2.12.1 MIME-Version: 1.0 Cc: Thomas Petazzoni , =?utf-8?q?Ga=C3=ABl=20PORTAY?= Subject: [Buildroot] [v3 1/1] configs: add raspberrypi3 64bits defconfig X-BeenThere: buildroot@busybox.net X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: buildroot-bounces@busybox.net Sender: "buildroot" This configuration builds a 64bit image for RaspberryPi 3. Signed-off-by: Gaƫl PORTAY Tested-by: Ricardo Martincoski --- Changes since v2: - Set Floating Point Unit to VFPv4 (Martin Bark) Changes since v1: - Symlink raspberrypi3-64 and update BR2_ROOTFS_POST_[BUILD|IMAGE]_SCRIPT - Add BR2_cortex_a53 architecture - Set BR2_TARGET_ROOTFS_EXT2_BLOCKS to 120000 - Update kernel repository version board/raspberrypi/genimage-raspberrypi3-64.cfg | 31 ++++++++++++++++++++ board/raspberrypi/post-image.sh | 20 +++++++++++++ board/raspberrypi3-64 | 1 + configs/raspberrypi3_64_defconfig | 39 ++++++++++++++++++++++++++ 4 files changed, 91 insertions(+) create mode 100644 board/raspberrypi/genimage-raspberrypi3-64.cfg create mode 120000 board/raspberrypi3-64 create mode 100644 configs/raspberrypi3_64_defconfig diff --git a/board/raspberrypi/genimage-raspberrypi3-64.cfg b/board/raspberrypi/genimage-raspberrypi3-64.cfg new file mode 100644 index 000000000..c5f86527d --- /dev/null +++ b/board/raspberrypi/genimage-raspberrypi3-64.cfg @@ -0,0 +1,31 @@ +image boot.vfat { + vfat { + files = { + "bcm2710-rpi-3-b.dtb", + "bcm2837-rpi-3-b.dtb", + "rpi-firmware/bootcode.bin", + "rpi-firmware/cmdline.txt", + "rpi-firmware/config.txt", + "rpi-firmware/fixup.dat", + "rpi-firmware/start.elf", + "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/raspberrypi/post-image.sh b/board/raspberrypi/post-image.sh index b2bb07067..de972998b 100755 --- a/board/raspberrypi/post-image.sh +++ b/board/raspberrypi/post-image.sh @@ -16,6 +16,26 @@ dtoverlay=pi3-miniuart-bt __EOF__ fi ;; + --aarch64) + # Run a 64bits kernel (armv8) + sed -e '/^kernel=/s,=.*,=Image,' -i "${BINARIES_DIR}/rpi-firmware/config.txt" + if ! grep -qE '^arm_control=0x200' "${BINARIES_DIR}/rpi-firmware/config.txt"; then + cat << __EOF__ >> "${BINARIES_DIR}/rpi-firmware/config.txt" + +# enable 64bits support +arm_control=0x200 +__EOF__ + fi + + # Enable uart console + if ! grep -qE '^enable_uart=1' "${BINARIES_DIR}/rpi-firmware/config.txt"; then + cat << __EOF__ >> "${BINARIES_DIR}/rpi-firmware/config.txt" + +# enable rpi3 ttyS0 serial console +enable_uart=1 +__EOF__ + fi + ;; esac rm -rf "${GENIMAGE_TMP}" diff --git a/board/raspberrypi3-64 b/board/raspberrypi3-64 new file mode 120000 index 000000000..fcdafc81e --- /dev/null +++ b/board/raspberrypi3-64 @@ -0,0 +1 @@ +raspberrypi \ No newline at end of file diff --git a/configs/raspberrypi3_64_defconfig b/configs/raspberrypi3_64_defconfig new file mode 100644 index 000000000..aa78c162b --- /dev/null +++ b/configs/raspberrypi3_64_defconfig @@ -0,0 +1,39 @@ +BR2_aarch64=y +BR2_cortex_a53=y +BR2_ARM_FPU_VFPV4=y + +BR2_GCC_VERSION_6_X=y +BR2_TOOLCHAIN_BUILDROOT_GLIBC=y +BR2_TOOLCHAIN_BUILDROOT_CXX=y + +BR2_SYSTEM_DHCP="eth0" + +# Linux headers same as kernel, a 4.9 series +BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_9=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="5e4ee836560d4c0371e109bf469e1ad808ae7a44" +BR2_LINUX_KERNEL_DEFCONFIG="bcmrpi3" + +# Build the DTB from the kernel sources +BR2_LINUX_KERNEL_DTS_SUPPORT=y +BR2_LINUX_KERNEL_INTREE_DTS_NAME="broadcom/bcm2710-rpi-3-b broadcom/bcm2837-rpi-3-b" + +BR2_PACKAGE_RPI_FIRMWARE=y +# BR2_PACKAGE_RPI_FIRMWARE_INSTALL_DTB_OVERLAYS is not set + +# 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_BLOCKS=120000 +# BR2_TARGET_ROOTFS_TAR is not set +BR2_ROOTFS_POST_BUILD_SCRIPT="board/raspberrypi3-64/post-build.sh" +BR2_ROOTFS_POST_IMAGE_SCRIPT="board/raspberrypi3-64/post-image.sh" +BR2_ROOTFS_POST_SCRIPT_ARGS="--aarch64"