2021-11-23 23:01:30 +00:00
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menu "Linux Kernel Extensions"
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#-------------------------------------------------------------------------------
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# Xenomai
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config BR2_LINUX_KERNEL_EXT_XENOMAI
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bool "Adeos/Xenomai Real-time patch"
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depends on BR2_PACKAGE_XENOMAI_COBALT_ARCH_SUPPORTS
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depends on BR2_USE_MMU # xenomai
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depends on BR2_TOOLCHAIN_HAS_SYNC_4 # xenomai
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depends on BR2_TOOLCHAIN_HAS_THREADS # xenomai
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depends on !BR2_TOOLCHAIN_USES_MUSL # xenomai
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select BR2_PACKAGE_XENOMAI
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help
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Xenomai is split in two parts: a kernel part and a userspace
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part. Enabling this option automatically selects the Xenomai
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package and helps in patching the Linux kernel built by
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Buildroot with the Xenomai kernel part (ie Adeos/Ipipe).
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You can find the currently supported kernel versions by
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looking at the available patches in the Xenomai sources
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tree: ksrc/arch/$(ARCH)/patches
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However, it is recommended to use the latest version of the
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Adeos/Ipipe patch available at
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https://xenomai.org/downloads/ipipe/
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Xenomai is know to support Blackfin, SH4, x86, ARM, NIOS2
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and PowerPC architectures.
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config BR2_LINUX_KERNEL_EXT_XENOMAI_ADEOS_PATCH
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string "Path/URL for Adeos patch file"
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depends on BR2_LINUX_KERNEL_EXT_XENOMAI
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help
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Optionally, explicitly specify where to find the Adeos
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patch to use.
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Examples:
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https://xenomai.org/downloads/ipipe/v4.x/arm/ipipe-core-4.19.33-arm-2.patch
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or /home/foo/ipipe-core-4.19.33-arm-2.patch
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Please verify that your kernel version in Buildroot matches.
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comment "xenomai needs a uClibc or glibc toolchain w/ threads"
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depends on BR2_PACKAGE_XENOMAI_COBALT_ARCH_SUPPORTS
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depends on BR2_USE_MMU
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depends on BR2_TOOLCHAIN_HAS_SYNC_4
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depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_TOOLCHAIN_USES_MUSL
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#-------------------------------------------------------------------------------
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# RTAI
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config BR2_LINUX_KERNEL_EXT_RTAI
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bool "RTAI Real-time patch"
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2023-07-05 19:35:21 +01:00
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depends on !BR2_LINUX_KERNEL_LATEST_VERSION
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depends on !BR2_LINUX_KERNEL_LATEST_CIP_VERSION
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depends on !BR2_LINUX_KERNEL_LATEST_CIP_RT_VERSION
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2021-11-23 23:01:30 +00:00
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select BR2_PACKAGE_RTAI
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help
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RTAI Kernel part.
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2023-07-05 19:35:21 +01:00
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# kernel extensions from br2-external trees, if any
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source "$BR2_BASE_DIR/.br2-external.in.linux"
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2021-11-23 23:01:30 +00:00
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endmenu
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