ovmf: add TPM PACKAGECONFIG and enable if tpm is in MACHINE_FEATURES

By enabling TPM support the boot will be measured into the TPM's
Platform Configuration Registers (PCRs).

Signed-off-by: Kristian Klausen <kristian@klausen.dk>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-core/ovmf/ovmf_git.bb b/meta/recipes-core/ovmf/ovmf_git.bb
index 4caf258e39fafc66fef519479ea32c4ff66728f0..5d54bad473c3416eeedef7b41b8916696e12efd9 100644 (file)
--- a/meta/recipes-core/ovmf/ovmf_git.bb
+++ b/meta/recipes-core/ovmf/ovmf_git.bb
@@ -10,7 +10,10 @@ LIC_FILES_CHKSUM = "file://OvmfPkg/License.txt;md5=06357ddc23f46577c2aeaeaf7b776
 # compiling OVMF twice, so it is disabled by default. Distros
 # may change that default.
 PACKAGECONFIG ??= ""
+PACKAGECONFIG += "${@bb.utils.contains('MACHINE_FEATURES', 'tpm', 'tpm', '', d)}"
+PACKAGECONFIG += "${@bb.utils.contains('MACHINE_FEATURES', 'tpm2', 'tpm', '', d)}"
 PACKAGECONFIG[secureboot] = ",,,"
+PACKAGECONFIG[tpm] = "-D TPM_ENABLE=TRUE,-D TPM_ENABLE=FALSE,,"
 
 SRC_URI = "gitsm://github.com/tianocore/edk2.git;branch=master;protocol=https \
            file://0001-ovmf-update-path-to-native-BaseTools.patch \
@@ -186,7 +189,7 @@ do_compile:class-target() {
 
     bbnote "Building without Secure Boot."
     rm -rf ${S}/Build/Ovmf$OVMF_DIR_SUFFIX
-    ${S}/OvmfPkg/build.sh $PARALLEL_JOBS -a $OVMF_ARCH -b RELEASE -t ${FIXED_GCCVER}
+    ${S}/OvmfPkg/build.sh $PARALLEL_JOBS -a $OVMF_ARCH -b RELEASE -t ${FIXED_GCCVER} ${PACKAGECONFIG_CONFARGS}
     ln ${build_dir}/FV/OVMF.fd ${WORKDIR}/ovmf/ovmf.fd
     ln ${build_dir}/FV/OVMF_CODE.fd ${WORKDIR}/ovmf/ovmf.code.fd
     ln ${build_dir}/FV/OVMF_VARS.fd ${WORKDIR}/ovmf/ovmf.vars.fd
@@ -196,7 +199,7 @@ do_compile:class-target() {
         # Repeat build with the Secure Boot flags.
         bbnote "Building with Secure Boot."
         rm -rf ${S}/Build/Ovmf$OVMF_DIR_SUFFIX
-        ${S}/OvmfPkg/build.sh $PARALLEL_JOBS -a $OVMF_ARCH -b RELEASE -t ${FIXED_GCCVER} ${OVMF_SECURE_BOOT_FLAGS}
+        ${S}/OvmfPkg/build.sh $PARALLEL_JOBS -a $OVMF_ARCH -b RELEASE -t ${FIXED_GCCVER} ${PACKAGECONFIG_CONFARGS} ${OVMF_SECURE_BOOT_FLAGS}
         ln ${build_dir}/FV/OVMF.fd ${WORKDIR}/ovmf/ovmf.secboot.fd
         ln ${build_dir}/FV/OVMF_CODE.fd ${WORKDIR}/ovmf/ovmf.secboot.code.fd
         ln ${build_dir}/${OVMF_ARCH}/EnrollDefaultKeys.efi ${WORKDIR}/ovmf/