new file mode 100644
@@ -0,0 +1,65 @@
+# Please note that this is only a sample, we recommend you to change it to fit
+# your needs.
+# You should override this file using BR2_PACKAGE_RPI_FIRMWARE_CONFIG_FILE.
+# See http://buildroot.org/manual.html#rootfs-custom
+# and http://elinux.org/RPiconfig for a description of config.txt syntax
+
+# Raspberry Pi 5 has no start.elf and fixup.dat files due to the existence of
+# Bootloader EEPROM
+
+kernel=Image
+
+# To use an external initramfs file
+#initramfs rootfs.cpio.gz
+
+# Automatically load initramfs files, if found
+auto_initramfs=1
+
+# Uncomment some or all of these to enable the optional hardware interfaces
+#dtparam=i2c_arm=on
+#dtparam=i2s=on
+#dtparam=spi=on
+
+# Enable audio (loads snd_bcm2835)
+dtparam=audio=on
+
+# Automatically load overlays for detected cameras
+camera_auto_detect=1
+
+# Automatically load overlays for detected DSI displays
+display_auto_detect=1
+
+# Enable DRM VC4 V3D driver
+dtoverlay=vc4-kms-v3d-pi5
+max_framebuffers=2
+
+# Don't have the firmware create an initial video= setting in cmdline.txt.
+# Use the kernel's default instead.
+disable_fw_kms_setup=1
+
+# Disable overscan assuming the display supports displaying the full resolution
+# If the text shown on the screen disappears off the edge, comment this out
+disable_overscan=1
+
+# How much memory in MB to assign to the GPU on Pi models having
+# 256, 512 or 1024 MB total memory
+gpu_mem_256=100
+gpu_mem_512=100
+gpu_mem_1024=100
+
+# fixes rpi (3B, 3B+, 3A+, 4B and Zero W) ttyAMA0 serial console
+dtoverlay=miniuart-bt
+
+# enable autoprobing of Bluetooth driver without need of hciattach/btattach
+dtparam=krnbt=on
+
+# enable 64bits support
+arm_64bit=1
+
+# Run as fast as firmware / board allows
+arm_boost=1
+
+# Raspberry PI 5 won't use UART0 as terminal out of the box. We need to enable
+# this through config.txt
+enable_uart=1
+dtoverlay=uart0-pi5
new file mode 120000
@@ -0,0 +1 @@
+raspberrypi
\ No newline at end of file
new file mode 100644
@@ -0,0 +1,46 @@
+BR2_aarch64=y
+BR2_cortex_a76=y
+
+# patches
+BR2_GLOBAL_PATCH_DIR="board/raspberrypi/patches"
+BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
+
+BR2_SYSTEM_DHCP="eth0"
+
+# Linux headers same as kernel, a 6.6 series
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_6=y
+
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,raspberrypi,linux,c1432b4bae5b6582f4d32ba381459f33c34d1424)/linux-c1432b4bae5b6582f4d32ba381459f33c34d1424.tar.gz"
+BR2_LINUX_KERNEL_DEFCONFIG="bcm2712"
+
+# Build the DTB from the kernel sources
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="broadcom/bcm2712-rpi-5-b"
+
+BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
+
+BR2_PACKAGE_RPI_FIRMWARE=y
+BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI5=y
+BR2_PACKAGE_RPI_FIRMWARE_CONFIG_FILE="board/raspberrypi5/config_5.txt"
+
+# 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="256M"
+BR2_TARGET_ROOTFS_EXT2_MKFS_OPTIONS="-O 64bit"
+BR2_ROOTFS_POST_BUILD_SCRIPT="board/raspberrypi5/post-build.sh"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="board/raspberrypi5/post-image.sh"
+
+# Enable compressed kernel module support
+BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
+BR2_PACKAGE_KMOD_TOOLS=y
+BR2_PACKAGE_XZ=y
+BR2_PACKAGE_KMOD=y
+BR2_PACKAGE_HOST_KMOD_XZ=y
@@ -1,5 +1,6 @@
config BR2_PACKAGE_RASPI_GPIO
bool "raspi-gpio"
+ depends on !BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI5
help
Tool to help debug / hack at the BCM283x GPIO. You can dump
the state of a GPIO or (all GPIOs). You can change a GPIO
@@ -9,4 +10,7 @@ config BR2_PACKAGE_RASPI_GPIO
registers, ignoring anything else that may be using them
(like Linux drivers).
+ WARNING: Raspberry Pi 5 is NOT supported. Use libgpiod2
+ instead.
+
https://github.com/RPi-Distro/raspi-gpio
@@ -3,6 +3,7 @@ config BR2_PACKAGE_RPI_USERLAND
depends on BR2_arm || BR2_aarch64
depends on BR2_INSTALL_LIBSTDCPP
depends on BR2_TOOLCHAIN_HAS_THREADS
+ depends on !BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI5
depends on !BR2_STATIC_LIBS
select BR2_PACKAGE_HAS_LIBEGL if BR2_arm
select BR2_PACKAGE_HAS_LIBGLES if BR2_arm
@@ -16,6 +17,8 @@ config BR2_PACKAGE_RPI_USERLAND
mmal, GLESv2, vcos, openmaxil, vchiq_arm, bcm_host, WFC,
OpenVG.
+ WARNING: Raspberry Pi 5 is NOT supported. Use mesa3d instead.
+
https://github.com/raspberrypi/userland/
if BR2_PACKAGE_RPI_USERLAND && BR2_arm
Since the last Raspberry Pi 5 submission has no progress, I am submitting these patches anyway. The newly released Raspberry Pi 5 board shares similar software structure except it has less proprietary API. Therefore, rpi-userland and all of raspberry-centric GPIO utilities are no longer supported. Also keep in mind that RPi 5 has no native 32-bit support for both kernel and userspace binary due to Cortex-A76 processor specification. That is the reason why I did not add _64. Signed-off-by: Athaariq Ardhiansyah <foss@athaariq.my.id> --- board/raspberrypi/config_5.txt | 65 ++++++++++++++++++++++++++++++++++ board/raspberrypi5 | 1 + configs/raspberrypi5_defconfig | 46 ++++++++++++++++++++++++ package/raspi-gpio/Config.in | 4 +++ package/rpi-userland/Config.in | 3 ++ 5 files changed, 119 insertions(+) create mode 100644 board/raspberrypi/config_5.txt create mode 120000 board/raspberrypi5 create mode 100644 configs/raspberrypi5_defconfig