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- 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
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