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 @@ | |||
1 | SUMMARY = "Realtime version of the FSL Community BSP i.MX6 Linux kernel with backported features and fixes" | ||
2 | DESCRIPTION = "Linux kernel based on Freescale 3.14.52-1.1.0 GA release, used by FSL Community BSP in order to \ | ||
3 | provide support for i.MX6 based platforms and include official Linux kernel stable updates, backported \ | ||
4 | features and fixes coming from the vendors, kernel community or FSL Community itself. \ | ||
5 | In addition, this kernel has the realtime patch (PREEMPT_RT) applied." | ||
6 | |||
7 | include linux-fslc.inc | ||
8 | |||
9 | PV .= "+git${SRCPV}" | ||
10 | |||
11 | SRCBRANCH = "4.1-1.0.x-imx" | ||
12 | SRCREV = "445b81a703861b3c146ccd074cb5c14a5363c6d3" | ||
13 | |||
14 | SRC_URI += " \ | ||
15 | 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 \ | ||
16 | file://0001-fix-build.patch \ | ||
17 | file://0002-no-split-ptlocks.patch \ | ||
18 | file://0003-Work-around-CPU-stalls-in-the-imx-sdma-driver.patch \ | ||
19 | " | ||
20 | |||
21 | SRC_URI[patch-4.1.19-rt22.patch.md5sum] = "20a893d189c619ea3e7489f870478e7a" | ||
22 | SRC_URI[patch-4.1.19-rt22.patch.sha256sum] = "81a6429eb03f085e7f58a669eb23719ae14876c14fe244f5aac909c28ee4104e" | ||
23 | |||
24 | python () { | ||
25 | using_builtin_driver = (d.getVar("MACHINE_USES_VIVANTE_KERNEL_DRIVER_MODULE", True) or "") != "1" | ||
26 | if not using_builtin_driver: | ||
27 | 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.') | ||
28 | } | ||
29 | |||
30 | |||
31 | COMPATIBLE_MACHINE = "(mx6|mx7)" | ||