1 menu "Linux Kernel Extensions"
4 config BR2_LINUX_KERNEL_EXT_XENOMAI
5 bool "Adeos/Xenomai Real-time patch"
6 depends on BR2_TOOLCHAIN_HAS_THREADS
7 depends on BR2_i386 || BR2_x86_64 || BR2_arm || \
8 BR2_bfin || BR2_powerpc || BR2_sh4
9 select BR2_PACKAGE_XENOMAI
11 Xenomai is split in two parts: a kernel part and a userspace
12 part. Enabling this option automatically selects the Xenomai
13 package and helps in patching the Linux kernel built by
14 Buildroot with the Xenomai kernel part (ie Adeos/Ipipe).
16 You can find the currently supported kernel versions by
17 looking at the available patches in the Xenomai sources
18 tree: ksrc/arch/$(ARCH)/patches
20 However, it is recommended to use the latest version of the
21 Adeos/Ipipe patch available at
22 http://download.gna.org/adeos/patches
24 Xenomai is know to support Blackfin, SH4, x86, ARM, NIOS2
25 and PowerPC architectures.
27 comment "xenomai needs a toolchain w/ threads"
28 depends on BR2_i386 || BR2_x86_64 || BR2_arm || \
29 BR2_bfin || BR2_powerpc || BR2_sh4
30 depends on !BR2_TOOLCHAIN_HAS_THREADS
32 config BR2_LINUX_KERNEL_EXT_XENOMAI_ADEOS_PATCH
33 depends on BR2_LINUX_KERNEL_EXT_XENOMAI
34 string "Path for Adeos patch file"
36 Optionally, explicitly specify the Adeos patch to use.
37 Download it at http://download.gna.org/adeos/patches
38 and verify that your kernel version in buildroot matches.
41 config BR2_LINUX_KERNEL_EXT_RTAI
42 bool "RTAI Real-time patch"
43 select BR2_PACKAGE_RTAI
48 config BR2_LINUX_KERNEL_EXT_FBTFT
50 select BR2_PACKAGE_FBTFT
52 Linux Framebuffer drivers for small TFT LCD display modules,
53 e.g. Adafruit PiTFT displays for Raspberry Pi (this extra
54 package is only needed for linux kernels until v3.19, since
55 v4.0 the drivers are included in the staging area).
57 To enable fbtft, e.g. for Adafruit 2.8 PiTFT, enable the
58 following kernel configurations:
63 - CONFIG_FB_TFT_ILI9341
65 https://github.com/notro/fbtft