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-rw-r--r--meta-arm/meta-atp/recipes-kernel/linux/files/no_ftrace.cfg1
-rw-r--r--meta-arm/meta-atp/recipes-kernel/linux/files/smmuv3.cfg4
-rw-r--r--meta-arm/meta-atp/recipes-kernel/linux/linux-yocto_%.bbappend2
3 files changed, 7 insertions, 0 deletions
diff --git a/meta-arm/meta-atp/recipes-kernel/linux/files/no_ftrace.cfg b/meta-arm/meta-atp/recipes-kernel/linux/files/no_ftrace.cfg
new file mode 100644
index 0000000000..870eeaf67a
--- /dev/null
+++ b/meta-arm/meta-atp/recipes-kernel/linux/files/no_ftrace.cfg
@@ -0,0 +1 @@
+# CONFIG_FTRACE is not set
diff --git a/meta-arm/meta-atp/recipes-kernel/linux/files/smmuv3.cfg b/meta-arm/meta-atp/recipes-kernel/linux/files/smmuv3.cfg
new file mode 100644
index 0000000000..2d0a87d956
--- /dev/null
+++ b/meta-arm/meta-atp/recipes-kernel/linux/files/smmuv3.cfg
@@ -0,0 +1,4 @@
+CONFIG_IOMMU_IO_PGTABLE=y
+CONFIG_IOMMU_IO_PGTABLE_LPAE=y
+# CONFIG_IOMMU_IO_PGTABLE_LPAE_SELFTEST is not set
+CONFIG_ARM_SMMU_V3=y
diff --git a/meta-arm/meta-atp/recipes-kernel/linux/linux-yocto_%.bbappend b/meta-arm/meta-atp/recipes-kernel/linux/linux-yocto_%.bbappend
new file mode 100644
index 0000000000..f59f8d44b6
--- /dev/null
+++ b/meta-arm/meta-atp/recipes-kernel/linux/linux-yocto_%.bbappend
@@ -0,0 +1,2 @@
+FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
+SRC_URI += "file://no_ftrace.cfg file://smmuv3.cfg"