| 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 |
