2021-05-19 23:51:15 +02:00
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BR2_aarch64=y
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BR2_cortex_a72=y
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BR2_ARM_FPU_VFPV4=y
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BR2_TOOLCHAIN_BUILDROOT_CXX=y
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BR2_SYSTEM_DHCP="eth0"
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# Linux headers same as kernel, a 5.10 series
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BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
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BR2_LINUX_KERNEL=y
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BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
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2021-07-03 23:13:11 +02:00
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BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,raspberrypi,linux,4afd064509b23882268922824edc5b391a1ea55d)/linux-4afd064509b23882268922824edc5b391a1ea55d.tar.gz"
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2021-05-19 23:51:15 +02:00
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BR2_LINUX_KERNEL_DEFCONFIG="bcm2711"
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# Build the DTB from the kernel sources
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BR2_LINUX_KERNEL_DTS_SUPPORT=y
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BR2_LINUX_KERNEL_INTREE_DTS_NAME="broadcom/bcm2711-rpi-cm4"
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BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
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BR2_PACKAGE_RPI_FIRMWARE=y
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BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI4=y
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# Required tools to create the SD image
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BR2_PACKAGE_HOST_DOSFSTOOLS=y
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BR2_PACKAGE_HOST_GENIMAGE=y
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BR2_PACKAGE_HOST_MTOOLS=y
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# Required tool to flash CM4 eMMC memory
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2021-06-08 21:47:22 +02:00
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BR2_PACKAGE_HOST_RASPBERRYPI_USBBOOT=y
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2021-05-19 23:51:15 +02:00
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# Filesystem / image
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BR2_TARGET_ROOTFS_EXT2=y
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BR2_TARGET_ROOTFS_EXT2_4=y
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BR2_TARGET_ROOTFS_EXT2_SIZE="120M"
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# BR2_TARGET_ROOTFS_TAR is not set
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BR2_ROOTFS_POST_BUILD_SCRIPT="board/raspberrypicm4io-64/post-build.sh"
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BR2_ROOTFS_POST_IMAGE_SCRIPT="board/raspberrypicm4io-64/post-image.sh"
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BR2_ROOTFS_POST_SCRIPT_ARGS="--add-miniuart-bt-overlay --aarch64"
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