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authorGravatar Michael Cullen <michael@michaelcullen.name>2019-06-29 19:32:38 +0100
committerGravatar Peter Korsgaard <peter@korsgaard.com>2019-08-03 11:06:44 +0200
commitfa1ce849f3061fab282aa78ebff3cc30abb08f4f (patch)
tree732e52e5fb55c3cc99492ad4735c74906375ebdd /configs/raspberrypi4_defconfig
parenta47328a22aa5fac2fe92aab2d8d75d8c3481b9ed (diff)
downloadbuildroot-fa1ce849f3061fab282aa78ebff3cc30abb08f4f.tar.gz
buildroot-fa1ce849f3061fab282aa78ebff3cc30abb08f4f.tar.bz2
board/raspberrypi: add support for the new pi4
This is based on the pi3 defconfig. There is currently no 64-bit support since the upstream kernel does not build in this configuration. Signed-off-by: Michael Cullen <michael@michaelcullen.name> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Diffstat (limited to 'configs/raspberrypi4_defconfig')
-rw-r--r--configs/raspberrypi4_defconfig38
1 files changed, 38 insertions, 0 deletions
diff --git a/configs/raspberrypi4_defconfig b/configs/raspberrypi4_defconfig
new file mode 100644
index 0000000000..a15a729e73
--- /dev/null
+++ b/configs/raspberrypi4_defconfig
@@ -0,0 +1,38 @@
+BR2_arm=y
+BR2_cortex_a72=y
+BR2_ARM_FPU_NEON_VFPV4=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,eb0360356344d8ba633e61936c794aa46a02397f)/linux-eb0360356344d8ba633e61936c794aa46a02397f.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="bcm2711-rpi-4-b"
+
+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/post-build.sh"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="board/raspberrypi4/post-image.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="--add-pi3-miniuart-bt-overlay"