Initial commit

meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi.inc

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+DESCRIPTION = "Linux Kernel for Raspberry Pi"
+SECTION = "kernel"
+LICENSE = "GPL-2.0-only"
+LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
+
+COMPATIBLE_MACHINE ?= "^rpi$"
+
+PE = "1"
+PV = "${LINUX_VERSION}+git${SRCPV}"
+
+inherit siteinfo
+require recipes-kernel/linux/linux-yocto.inc
+
+SRC_URI += " \
+    ${@bb.utils.contains("INITRAMFS_IMAGE_BUNDLE", "1", "file://initramfs-image-bundle.cfg", "", d)} \
+    ${@bb.utils.contains("MACHINE_FEATURES", "vc4graphics", "file://vc4graphics.cfg", "", d)} \
+    ${@bb.utils.contains("MACHINE_FEATURES", "wm8960", "file://wm8960.cfg", "", d)} \
+    "
+
+SRC_URI:append:raspberrypi4 = " \
+    file://rpi4-nvmem.cfg \
+"
+
+KCONFIG_MODE = "--alldefconfig"
+KBUILD_DEFCONFIG:raspberrypi0-wifi ?= "bcmrpi_defconfig"
+KBUILD_DEFCONFIG:raspberrypi ?= "bcmrpi_defconfig"
+KBUILD_DEFCONFIG:raspberrypi-cm3 ?= "bcm2709_defconfig"
+KBUILD_DEFCONFIG:raspberrypi2 ?= "bcm2709_defconfig"
+KBUILD_DEFCONFIG:raspberrypi3 ?= "bcm2709_defconfig"
+KBUILD_DEFCONFIG:raspberrypi3-64 ?= "bcmrpi3_defconfig"
+KBUILD_DEFCONFIG:raspberrypi4 ?= "bcm2711_defconfig"
+KBUILD_DEFCONFIG:raspberrypi4-64 ?= "bcm2711_defconfig"
+KBUILD_DEFCONFIG:raspberrypi-armv7 ?= "bcm2711_defconfig"
+KBUILD_DEFCONFIG:raspberrypi-armv8 ?= "bcm2711_defconfig"
+
+LINUX_VERSION_EXTENSION ?= ""
+
+KERNEL_MODULE_AUTOLOAD += "${@bb.utils.contains("MACHINE_FEATURES", "pitft28r", "stmpe-ts", "", d)}"
+
+# A LOADADDR is needed when building a uImage format kernel. This value is not
+# set by default in rpi-4.8.y and later branches so we need to provide it
+# manually. This value unused if KERNEL_IMAGETYPE is not uImage.
+KERNEL_EXTRA_ARGS += "LOADADDR=${UBOOT_ENTRYPOINT}"
+
+UBOOT_ENTRYPOINT =       "0x00008000"
+UBOOT_LOADADDRESS =      "0x00008000"