diff options
Diffstat (limited to 'recipes-kernel/linux/linux-fslc-imx-rt_4.1-1.0.x.bb')
-rw-r--r-- | recipes-kernel/linux/linux-fslc-imx-rt_4.1-1.0.x.bb | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-fslc-imx-rt_4.1-1.0.x.bb b/recipes-kernel/linux/linux-fslc-imx-rt_4.1-1.0.x.bb new file mode 100644 index 00000000..d40c4cfa --- /dev/null +++ b/recipes-kernel/linux/linux-fslc-imx-rt_4.1-1.0.x.bb @@ -0,0 +1,31 @@ +SUMMARY = "Realtime version of the FSL Community BSP i.MX6 Linux kernel with backported features and fixes" +DESCRIPTION = "Linux kernel based on Freescale 3.14.52-1.1.0 GA release, used by FSL Community BSP in order to \ +provide support for i.MX6 based platforms and include official Linux kernel stable updates, backported \ +features and fixes coming from the vendors, kernel community or FSL Community itself. \ +In addition, this kernel has the realtime patch (PREEMPT_RT) applied." + +include linux-fslc.inc + +PV .= "+git${SRCPV}" + +SRCBRANCH = "4.1-1.0.x-imx" +SRCREV = "445b81a703861b3c146ccd074cb5c14a5363c6d3" + +SRC_URI += " \ + https://www.kernel.org/pub/linux/kernel/projects/rt/4.1/older/patch-4.1.19-rt22.patch.gz;name=patch-4.1.19-rt22.patch \ + file://0001-fix-build.patch \ + file://0002-no-split-ptlocks.patch \ + file://0003-Work-around-CPU-stalls-in-the-imx-sdma-driver.patch \ +" + +SRC_URI[patch-4.1.19-rt22.patch.md5sum] = "20a893d189c619ea3e7489f870478e7a" +SRC_URI[patch-4.1.19-rt22.patch.sha256sum] = "81a6429eb03f085e7f58a669eb23719ae14876c14fe244f5aac909c28ee4104e" + +python () { + using_builtin_driver = (d.getVar("MACHINE_USES_VIVANTE_KERNEL_DRIVER_MODULE", True) or "") != "1" + if not using_builtin_driver: + raise bb.parse.SkipPackage('You must use the builtin driver with the Linux RT patch as the external module does not yet include support for it. Set "MACHINE_USES_VIVANTE_KERNEL_DRIVER_MODULE" accordingly.') +} + + +COMPATIBLE_MACHINE = "(mx6|mx7)" |