4 files changed, 18 insertions, 0 deletions

diff --git a/meta-tpm/recipes-kernel/linux/linux-yocto/tpm.cfg b/meta-tpm/recipes-kernel/linux/linux-yocto/tpm.cfg
index e34b24e..8782823 100644
--- a/meta-tpm/recipes-kernel/linux/linux-yocto/tpm.cfg
+++ b/meta-tpm/recipes-kernel/linux/linux-yocto/tpm.cfg
@@ -3,3 +3,6 @@ CONFIG_TCG_TPM=y
 CONFIG_TCG_TIS_CORE=y
 CONFIG_TCG_TIS=y
 CONFIG_SECURITYFS=y
+CONFIG_TCG_NSC=m
+CONFIG_TCG_ATMEL=m
+CONFIG_TCG_INFINEON=m
diff --git a/meta-tpm/recipes-kernel/linux/linux-yocto/tpm2.cfg b/meta-tpm/recipes-kernel/linux/linux-yocto/tpm2.cfg
new file mode 100644
index 0000000..a81b54d
--- /dev/null
+++ b/meta-tpm/recipes-kernel/linux/linux-yocto/tpm2.cfg
@@ -0,0 +1,6 @@
+CONFIG_HW_RANDOM_TPM=y
+CONFIG_TCG_TPM=y
+CONFIG_TCG_TIS_CORE=y
+CONFIG_TCG_TIS=y
+CONFIG_TCG_CRB=y
+CONFIG_SECURITYFS=y
diff --git a/meta-tpm/recipes-kernel/linux/linux-yocto/tpm2.scc b/meta-tpm/recipes-kernel/linux/linux-yocto/tpm2.scc
new file mode 100644
index 0000000..088148f
--- /dev/null
+++ b/meta-tpm/recipes-kernel/linux/linux-yocto/tpm2.scc
@@ -0,0 +1,3 @@
+define KFEATURE_DESCRIPTION "Enable TPM 2.0"
+
+kconf hardware tpm2.cfg
diff --git a/meta-tpm/recipes-kernel/linux/linux-yocto_4.%.bbappend b/meta-tpm/recipes-kernel/linux/linux-yocto_4.%.bbappend
index 0eebf00..cea8b1b 100644
--- a/meta-tpm/recipes-kernel/linux/linux-yocto_4.%.bbappend
+++ b/meta-tpm/recipes-kernel/linux/linux-yocto_4.%.bbappend
@@ -3,6 +3,12 @@ FILESEXTRAPATHS_prepend := "${THISDIR}/linux-yocto:"
 # Enable tpm in kernel 
 SRC_URI_append_x86 = " \
     ${@bb.utils.contains('MACHINE_FEATURES', 'tpm', 'file://tpm.scc', '', d)} \
+    ${@bb.utils.contains('MACHINE_FEATURES', 'tpm2', 'file://tpm2.scc', '', d)} \
+    "
+
+SRC_URI_append_x86-64 = " \
+    ${@bb.utils.contains('MACHINE_FEATURES', 'tpm', 'file://tpm.scc', '', d)} \
+    ${@bb.utils.contains('MACHINE_FEATURES', 'tpm2', 'file://tpm2.scc', '', d)} \
     "
 
 SRC_URI += " \