From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Seiderer Date: Wed, 19 May 2021 23:51:15 +0200 Subject: [Buildroot] [PATCH/next v1 6/6] board/raspberrypi: add Compute Module 4/IO Board support (64 Bit) In-Reply-To: <20210519215115.21684-1-ps.report@gmx.net> References: <20210519215115.21684-1-ps.report@gmx.net> Message-ID: <20210519215115.21684-6-ps.report@gmx.net> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Signed-off-by: Peter Seiderer --- .../genimage-raspberrypicm4io-64.cfg | 30 ++++++++++++++ board/raspberrypi/readme.txt | 4 ++ board/raspberrypicm4io-64 | 1 + configs/raspberrypicm4io_64_defconfig | 41 +++++++++++++++++++ 4 files changed, 76 insertions(+) create mode 100644 board/raspberrypi/genimage-raspberrypicm4io-64.cfg create mode 120000 board/raspberrypicm4io-64 create mode 100644 configs/raspberrypicm4io_64_defconfig diff --git a/board/raspberrypi/genimage-raspberrypicm4io-64.cfg b/board/raspberrypi/genimage-raspberrypicm4io-64.cfg new file mode 100644 index 0000000000..32a7ca897d --- /dev/null +++ b/board/raspberrypi/genimage-raspberrypicm4io-64.cfg @@ -0,0 +1,30 @@ +image boot.vfat { + vfat { + files = { + "bcm2711-rpi-cm4.dtb", + "rpi-firmware/cmdline.txt", + "rpi-firmware/config.txt", + "rpi-firmware/fixup.dat", + "rpi-firmware/start.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/raspberrypi/readme.txt b/board/raspberrypi/readme.txt index 2032bf80ed..62cb248633 100644 --- a/board/raspberrypi/readme.txt +++ b/board/raspberrypi/readme.txt @@ -52,6 +52,10 @@ For model CM4 (on IO Board): $ make raspberrypicm4io_defconfig +or for CM4 (on IO Board - 64 bit): + + $ make raspberrypicm4io_64_defconfig + Build the rootfs ---------------- diff --git a/board/raspberrypicm4io-64 b/board/raspberrypicm4io-64 new file mode 120000 index 0000000000..fcdafc81ed --- /dev/null +++ b/board/raspberrypicm4io-64 @@ -0,0 +1 @@ +raspberrypi \ No newline at end of file diff --git a/configs/raspberrypicm4io_64_defconfig b/configs/raspberrypicm4io_64_defconfig new file mode 100644 index 0000000000..66a9332fe5 --- /dev/null +++ b/configs/raspberrypicm4io_64_defconfig @@ -0,0 +1,41 @@ +BR2_aarch64=y +BR2_cortex_a72=y +BR2_ARM_FPU_VFPV4=y + +BR2_TOOLCHAIN_BUILDROOT_CXX=y + +BR2_SYSTEM_DHCP="eth0" + +# Linux headers same as kernel, a 5.10 series +BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y + +BR2_LINUX_KERNEL=y +BR2_LINUX_KERNEL_CUSTOM_TARBALL=y +BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,raspberrypi,linux,b657cd2f27d9171b75c846f21e7b4bb581b3ed29)/linux-b657cd2f27d9171b75c846f21e7b4bb581b3ed29.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-cm4" + +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 + +# Required tool to flash CM4 eMMC memory +BR2_PACKAGE_HOST_RASPBERRYPI_USBBOOT + +# 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/raspberrypicm4io-64/post-build.sh" +BR2_ROOTFS_POST_IMAGE_SCRIPT="board/raspberrypicm4io-64/post-image.sh" +BR2_ROOTFS_POST_SCRIPT_ARGS="--add-miniuart-bt-overlay --aarch64" -- 2.31.1