diff options
Diffstat (limited to 'linux')
-rw-r--r-- | linux/Config.ext.in | 15 | ||||
-rw-r--r-- | linux/linux-ext-xenomai.mk | 30 |
2 files changed, 45 insertions, 0 deletions
diff --git a/linux/Config.ext.in b/linux/Config.ext.in index 50e801d67..893edb58b 100644 --- a/linux/Config.ext.in +++ b/linux/Config.ext.in @@ -1,3 +1,18 @@ menu "Linux Kernel Extensions" +# Xenomai +config BR2_LINUX_KERNEL_EXT_XENOMAI + bool "Adeos/Xenomai Real-time patch" + select BR2_PACKAGE_XENOMAI + help + Xenomai Kernel part. + +config BR2_LINUX_KERNEL_EXT_XENOMAI_ADEOS_PATCH + depends on BR2_LINUX_KERNEL_EXT_XENOMAI + string "Path for Adeos patch file" + help + Optionally, explicitly specify the Adeos patch to use. + Download it at http://download.gna.org/adeos/patches/v2.6/$(ARCH)/ + and verify that your kernel version in buildroot matches. + endmenu diff --git a/linux/linux-ext-xenomai.mk b/linux/linux-ext-xenomai.mk new file mode 100644 index 000000000..e855deddf --- /dev/null +++ b/linux/linux-ext-xenomai.mk @@ -0,0 +1,30 @@ +################################################## +# Linux Adeos/Xenomai extensions +# +# Patch the linux kernel with xenomai extension +################################################## + +ifeq ($(BR2_LINUX_KERNEL_EXT_XENOMAI),y) +# Add dependency to xenomai (user-space) which provide ksrc part +LINUX_DEPENDENCIES += xenomai + +# Adeos patch version +XENOMAI_ADEOS_PATCH = $(call qstrip,$(BR2_LINUX_KERNEL_EXT_XENOMAI_ADEOS_PATCH)) +ifeq ($(XENOMAI_ADEOS_PATCH),) +XENOMAI_ADEOS_OPT = --default +else +XENOMAI_ADEOS_OPT = --adeos=$(XENOMAI_ADEOS_PATCH) +endif + +# Prepare kernel patch +define XENOMAI_PREPARE_KERNEL + $(XENOMAI_DIR)/scripts/prepare-kernel.sh \ + --linux=$(LINUX_DIR) \ + --arch=$(KERNEL_ARCH) \ + $(XENOMAI_ADEOS_OPT) \ + --verbose +endef + +LINUX_POST_EXTRACT_HOOKS += XENOMAI_PREPARE_KERNEL + +endif #BR2_LINUX_EXT_XENOMAI |