include conf/machine/include/rpi-default-settings.inc include conf/machine/include/rpi-default-versions.inc include conf/machine/include/rpi-default-providers.inc SOC_FAMILY = "rpi" include conf/machine/include/soc-family.inc IMAGE_FSTYPES ?= "tar.bz2 ext3 rpi-sdimg" WKS_FILE ?= "sdimage-raspberrypi.wks" XSERVER = " \ xserver-xorg \ ${@bb.utils.contains("MACHINE_FEATURES", "vc4graphics", "xserver-xorg-extension-glx", "", d)} \ ${@bb.utils.contains("MACHINE_FEATURES", "vc4graphics", "xf86-video-modesetting", "xf86-video-fbdev", d)} \ " RPI_KERNEL_DEVICETREE_OVERLAYS ?= " \ overlays/at86rf233.dtbo \ overlays/dwc2.dtbo \ overlays/gpio-key.dtbo \ overlays/hifiberry-amp.dtbo \ overlays/hifiberry-dac.dtbo \ overlays/hifiberry-dacplus.dtbo \ overlays/hifiberry-digi.dtbo \ overlays/i2c-rtc.dtbo \ overlays/iqaudio-dac.dtbo \ overlays/iqaudio-dacplus.dtbo \ overlays/mcp2515-can0.dtbo \ overlays/pi3-disable-bt.dtbo \ overlays/pi3-miniuart-bt.dtbo \ overlays/pitft22.dtbo \ overlays/pitft28-resistive.dtbo \ overlays/pitft35-resistive.dtbo \ overlays/pps-gpio.dtbo \ overlays/rpi-ft5406.dtbo \ overlays/rpi-poe.dtbo \ overlays/vc4-kms-v3d.dtbo \ overlays/vc4-fkms-v3d.dtbo \ overlays/w1-gpio-pullup.dtbo \ overlays/w1-gpio.dtbo \ " RPI_KERNEL_DEVICETREE ?= " \ bcm2708-rpi-zero-w.dtb \ bcm2708-rpi-b.dtb \ bcm2708-rpi-b-plus.dtb \ bcm2709-rpi-2-b.dtb \ bcm2710-rpi-3-b.dtb \ bcm2710-rpi-3-b-plus.dtb \ bcm2711-rpi-4-b.dtb \ bcm2708-rpi-cm.dtb \ bcm2710-rpi-cm3.dtb \ " KERNEL_DEVICETREE ?= " \ ${RPI_KERNEL_DEVICETREE} \ ${RPI_KERNEL_DEVICETREE_OVERLAYS} \ " # Different dtb and dtbo files are needed for Raspberry Pi 4 # (64-bit) if feature agl-sota is enabled. KERNEL_DEVICETREE_raspberrypi4_sota = " broadcom/bcm2711-rpi-4-b.dtb overlays/vc4-fkms-v3d.dtbo overlays/uart0-rpi4.dtbo" # By default: # # * When u-boot is disabled use the "Image" format which can be directly loaded # by the rpi firmware. # # * When u-boot is enabled use the "uImage" format and the "bootm" command # within u-boot to load the kernel. KERNEL_BOOTCMD ??= "bootm" KERNEL_IMAGETYPE_UBOOT ??= "uImage" KERNEL_IMAGETYPE_DIRECT ??= "zImage" KERNEL_IMAGETYPE ?= "${@bb.utils.contains('RPI_USE_U_BOOT', '1', \ '${KERNEL_IMAGETYPE_UBOOT}', '${KERNEL_IMAGETYPE_DIRECT}', d)}" MACHINE_FEATURES += "apm usbhost keyboard vfat ext2 screen touchscreen alsa bluetooth wifi sdio ${@bb.utils.contains('DISABLE_VC4GRAPHICS', '1', '', 'vc4graphics', d)}" # Raspberry Pi has no hardware clock MACHINE_FEATURES_BACKFILL_CONSIDERED = "rtc" MACHINE_EXTRA_RRECOMMENDS += " kernel-modules udev-rules-rpi" # Set Raspberrypi splash image SPLASH = "psplash-raspberrypi" def make_dtb_boot_files(d): # Generate IMAGE_BOOT_FILES entries for device tree files listed in # KERNEL_DEVICETREE. alldtbs = d.getVar('KERNEL_DEVICETREE') imgtyp = d.getVar('KERNEL_IMAGETYPE') def transform(dtb): base = os.path.basename(dtb) if dtb.endswith('dtb'): # eg: whatever/bcm2708-rpi-b.dtb has: # DEPLOYDIR file: bcm2708-rpi-b.dtb # destination: bcm2708-rpi-b.dtb return base elif dtb.endswith('dtbo'): # overlay dtb: # eg: overlays/hifiberry-amp.dtbo has: # DEPLOYDIR file: hifiberry-amp.dtbo # destination: overlays/hifiberry-amp.dtbo return '{};{}'.format(base, dtb) return ' '.join([transform(dtb) for dtb in alldtbs.split(' ') if dtb]) IMAGE_BOOT_FILES ?= "bcm2835-bootfiles/* \ ${@make_dtb_boot_files(d)} \ ${@bb.utils.contains('RPI_USE_U_BOOT', '1', \ '${KERNEL_IMAGETYPE} u-boot.bin;${SDIMG_KERNELIMAGE} boot.scr', \ '${KERNEL_IMAGETYPE};${SDIMG_KERNELIMAGE}', d)} \ " do_image_wic[depends] += " \ bcm2835-bootfiles:do_deploy \ ${@bb.utils.contains('RPI_USE_U_BOOT', '1', 'u-boot:do_deploy', '',d)} \ " do_image_wic[recrdeps] = "do_build" # The kernel image is installed into the FAT32 boot partition and does not need # to also be installed into the rootfs. RDEPENDS_${KERNEL_PACKAGE_NAME}-base = ""