From b159b15d078580381e089e43c15626eef5bafb95 Mon Sep 17 00:00:00 2001 From: Ubaldo Porcheddu Date: Sat, 23 Apr 2016 20:12:50 +0000 Subject: [PATCH] configs: add Raspberry Pi 3 defconfig So far identical to the rpi2 one except for the dts file as the SW runs in 32bit mode. [Peter: extend commit message] Signed-off-by: Ubaldo Porcheddu Signed-off-by: Peter Korsgaard --- board/raspberrypi/genimage-raspberrypi3.cfg | 30 +++++++++++++++++ board/raspberrypi/readme.txt | 10 ++++-- board/raspberrypi3 | 1 + configs/raspberrypi3_defconfig | 36 +++++++++++++++++++++ 4 files changed, 75 insertions(+), 2 deletions(-) create mode 100644 board/raspberrypi/genimage-raspberrypi3.cfg create mode 120000 board/raspberrypi3 create mode 100644 configs/raspberrypi3_defconfig diff --git a/board/raspberrypi/genimage-raspberrypi3.cfg b/board/raspberrypi/genimage-raspberrypi3.cfg new file mode 100644 index 0000000000..7ba89c5548 --- /dev/null +++ b/board/raspberrypi/genimage-raspberrypi3.cfg @@ -0,0 +1,30 @@ +image boot.vfat { + vfat { + files = { + "bcm2710-rpi-3-b.dtb", + "rpi-firmware/bootcode.bin", + "rpi-firmware/cmdline.txt", + "rpi-firmware/config.txt", + "rpi-firmware/fixup.dat", + "rpi-firmware/start.elf", + "kernel-marked/zImage" + } + } + 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 896be2d8a4..a170f8f91c 100644 --- a/board/raspberrypi/readme.txt +++ b/board/raspberrypi/readme.txt @@ -6,7 +6,8 @@ Intro These instructions apply to all models of the Raspberry Pi: - the original models A and B, - the "enhanced" models A+ and B+, - - the model B2 (aka Raspberry Pi 2). + - the model B2 (aka Raspberry Pi 2) + - the model B3 (aka Raspberry Pi 3). How to build it =============== @@ -21,10 +22,14 @@ For models A, B, A+ or B+: $ make raspberrypi_defconfig -And for model 2 B: +For model 2 B: $ make raspberrypi2_defconfig +For model 3 B: + + $ make raspberrypi3_defconfig + Build the rootfs ---------------- @@ -46,6 +51,7 @@ After building, you should obtain this tree: +-- bcm2708-rpi-b.dtb [1] +-- bcm2708-rpi-b-plus.dtb [1] +-- bcm2709-rpi-2-b.dtb [1] + +-- bcm2710-rpi-3-b.dtb [1] +-- boot.vfat +-- kernel-marked/zImage [2] +-- rootfs.ext4 diff --git a/board/raspberrypi3 b/board/raspberrypi3 new file mode 120000 index 0000000000..fcdafc81ed --- /dev/null +++ b/board/raspberrypi3 @@ -0,0 +1 @@ +raspberrypi \ No newline at end of file diff --git a/configs/raspberrypi3_defconfig b/configs/raspberrypi3_defconfig new file mode 100644 index 0000000000..80ce9087d6 --- /dev/null +++ b/configs/raspberrypi3_defconfig @@ -0,0 +1,36 @@ +BR2_arm=y +BR2_cortex_a7=y +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" +BR2_LINUX_KERNEL_DEFCONFIG="bcm2709" + +# Build the DTB from the kernel sources +BR2_LINUX_KERNEL_DTS_SUPPORT=y +BR2_LINUX_KERNEL_INTREE_DTS_NAME="bcm2710-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_TAR is not set +BR2_ROOTFS_POST_BUILD_SCRIPT="board/raspberrypi3/post-build.sh" +BR2_ROOTFS_POST_IMAGE_SCRIPT="board/raspberrypi3/post-image.sh" -- 2.30.2