config BR2_PACKAGE_RPI_FIRMWARE bool "rpi-firmware" depends on BR2_arm || BR2_aarch64 help RaspberryPi Firmware Pre-compiled binaries of the current bootloader and GPU firmware https://github.com/raspberrypi/firmware if BR2_PACKAGE_RPI_FIRMWARE choice bool "rpi variant" help The Raspberry Pi 4 introduced a slightly different naming convention and set of boot files. This option controls which format to use. config BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI bool "rpi 0/1/2/3" help The default set of files, for versions pre-4 config BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI4 bool "rpi 4" help The Raspberry Pi 4 files endchoice choice bool "Firmware to boot" default BR2_PACKAGE_RPI_FIRMWARE_DEFAULT help There are three different firmware files: - the default firmware, that enables standard GPU features; - the extended firmware, that enables additional GPU features (eg. more audio/video codecs); - the cut-down firmware, for emergency situations, with only features required to boot a Linux kernel. config BR2_PACKAGE_RPI_FIRMWARE_DEFAULT bool "default" help The default firmware, that enables standard GPU features. config BR2_PACKAGE_RPI_FIRMWARE_X bool "extended ('x', more codecs)" help The extended firmware, that enables additional GPU features (eg. more audio/video codecs). config BR2_PACKAGE_RPI_FIRMWARE_CD bool "cut-down ('cd', emergency)" help The cut-down firmware, for emergency situations, with only features required to boot a Linux kernel. endchoice config BR2_PACKAGE_RPI_FIRMWARE_BOOT string default "" if BR2_PACKAGE_RPI_FIRMWARE_DEFAULT && BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI default "4" if BR2_PACKAGE_RPI_FIRMWARE_DEFAULT && BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI4 default "_x" if BR2_PACKAGE_RPI_FIRMWARE_X && BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI default "4x" if BR2_PACKAGE_RPI_FIRMWARE_X && BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI4 default "_cd" if BR2_PACKAGE_RPI_FIRMWARE_CD && BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI default "4cd" if BR2_PACKAGE_RPI_FIRMWARE_CD && BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI4 config BR2_PACKAGE_RPI_FIRMWARE_INSTALL_DTBS bool "Install Device Tree Blobs (DTBs)" default y depends on !BR2_LINUX_KERNEL_DTS_SUPPORT help If you are using a Linux kernel <= 3.18, you should say 'y' here. If you are using a Linux kernel >= 3.19, you should say 'n' here, and enable BR2_LINUX_KERNEL_DTS_SUPPORT to let the kernel build the DTB. config BR2_PACKAGE_RPI_FIRMWARE_INSTALL_DTB_OVERLAYS bool "Install DTB overlays" default y depends on BR2_PACKAGE_RPI_FIRMWARE_INSTALL_DTBS \ || BR2_LINUX_KERNEL_DTS_SUPPORT select BR2_LINUX_KERNEL_DTB_OVERLAY_SUPPORT \ if BR2_LINUX_KERNEL_DTS_SUPPORT help Say 'y' here if you need to load one or more of the DTB overlays, to support HATs (Hardware Attached on Top, add-on modules). config BR2_PACKAGE_RPI_FIRMWARE_INSTALL_VCDBG bool "vcdbg" depends on BR2_arm # prebuilt arm binary, rpi-userland depends on BR2_TOOLCHAIN_USES_GLIBC depends on BR2_INSTALL_LIBSTDCPP # rpi-userland select BR2_PACKAGE_RPI_USERLAND help Install vcdbg, to help debug communication with the GPU. comment "vcdbg needs a glibc toolchain w/ C++" depends on BR2_arm depends on !BR2_TOOLCHAIN_USES_GLIBC || !BR2_INSTALL_LIBSTDCPP endif # BR2_PACKAGE_RPI_FIRMWARE