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authorAndreas Obergschwandtner <andreas.obergschwandtner@skidata.com>2019-04-11 14:21:30 +0200
committerRichard Purdie <richard.purdie@linuxfoundation.org>2019-04-15 17:40:32 +0100
commitbacb59079eb6ba7e43507a6d3a357341fb367f83 (patch)
tree57cf58cc224d5ee929ed4a143807a6a2e38ba19e
parente1bc9b8d25365fbf3e5f7546c8dd2db7bef704b2 (diff)
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uboot-sign: add support for different u-boot configurations
This is done by concatenating the DTB with the kernels public key to all built u-boot binaries. Furthermore the installation of all the binaries is required. Signed-off-by: Andreas Obergschwandtner <andreas.obergschwandtner@skidata.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/classes/uboot-sign.bbclass85
1 files changed, 54 insertions, 31 deletions
diff --git a/meta/classes/uboot-sign.bbclass b/meta/classes/uboot-sign.bbclass
index 9e3d1d6fc1..2da43655aa 100644
--- a/meta/classes/uboot-sign.bbclass
+++ b/meta/classes/uboot-sign.bbclass
@@ -45,49 +45,72 @@ UBOOT_NODTB_SYMLINK ?= "u-boot-nodtb-${MACHINE}.${UBOOT_SUFFIX}"
# Functions in this bbclass is for u-boot only
UBOOT_PN = "${@d.getVar('PREFERRED_PROVIDER_u-boot') or 'u-boot'}"
+concat_dtb_helper() {
+ if [ -e ${UBOOT_DTB_BINARY} ]; then
+ ln -sf ${UBOOT_DTB_IMAGE} ${DEPLOYDIR}/${UBOOT_DTB_BINARY}
+ ln -sf ${UBOOT_DTB_IMAGE} ${DEPLOYDIR}/${UBOOT_DTB_SYMLINK}
+ fi
+
+ if [ -f ${UBOOT_NODTB_BINARY} ]; then
+ install ${UBOOT_NODTB_BINARY} ${DEPLOYDIR}/${UBOOT_NODTB_IMAGE}
+ ln -sf ${UBOOT_NODTB_IMAGE} ${UBOOT_NODTB_SYMLINK}
+ ln -sf ${UBOOT_NODTB_IMAGE} ${UBOOT_NODTB_BINARY}
+ fi
+
+ # Concatenate U-Boot w/o DTB & DTB with public key
+ # (cf. kernel-fitimage.bbclass for more details)
+ deployed_uboot_dtb_binary='${DEPLOY_DIR_IMAGE}/${UBOOT_DTB_IMAGE}'
+ if [ "x${UBOOT_SUFFIX}" = "ximg" -o "x${UBOOT_SUFFIX}" = "xrom" ] && \
+ [ -e "$deployed_uboot_dtb_binary" ]; then
+ oe_runmake EXT_DTB=$deployed_uboot_dtb_binary
+ install ${UBOOT_BINARY} ${DEPLOYDIR}/${UBOOT_IMAGE}
+ elif [ -e "${DEPLOYDIR}/${UBOOT_NODTB_IMAGE}" -a -e "$deployed_uboot_dtb_binary" ]; then
+ cd ${DEPLOYDIR}
+ cat ${UBOOT_NODTB_IMAGE} $deployed_uboot_dtb_binary | tee ${UBOOT_BINARY} > ${UBOOT_IMAGE}
+ elif [ -n "${UBOOT_DTB_BINARY}" ]; then
+ bbwarn "Failure while adding public key to u-boot binary. Verified boot won't be available."
+ fi
+}
+
concat_dtb() {
if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${PN}" = "${UBOOT_PN}" ]; then
mkdir -p ${DEPLOYDIR}
- if [ -e ${B}/${UBOOT_DTB_BINARY} ]; then
- ln -sf ${UBOOT_DTB_IMAGE} ${DEPLOYDIR}/${UBOOT_DTB_BINARY}
- ln -sf ${UBOOT_DTB_IMAGE} ${DEPLOYDIR}/${UBOOT_DTB_SYMLINK}
- fi
-
- if [ -f ${B}/${UBOOT_NODTB_BINARY} ]; then
- install ${B}/${UBOOT_NODTB_BINARY} ${DEPLOYDIR}/${UBOOT_NODTB_IMAGE}
- ln -sf ${UBOOT_NODTB_IMAGE} ${UBOOT_NODTB_SYMLINK}
- ln -sf ${UBOOT_NODTB_IMAGE} ${UBOOT_NODTB_BINARY}
- fi
-
- # Concatenate U-Boot w/o DTB & DTB with public key
- # (cf. kernel-fitimage.bbclass for more details)
- deployed_uboot_dtb_binary='${DEPLOY_DIR_IMAGE}/${UBOOT_DTB_IMAGE}'
- if [ "x${UBOOT_SUFFIX}" = "ximg" -o "x${UBOOT_SUFFIX}" = "xrom" ] && \
- [ -e "$deployed_uboot_dtb_binary" ]; then
+ if [ -n "${UBOOT_CONFIG}" ]; then
+ for config in ${UBOOT_MACHINE}; do
+ cd ${B}/${config}
+ concat_dtb_helper
+ done
+ else
cd ${B}
- oe_runmake EXT_DTB=$deployed_uboot_dtb_binary
- install ${B}/${UBOOT_BINARY} ${DEPLOYDIR}/${UBOOT_IMAGE}
- elif [ -e "${DEPLOYDIR}/${UBOOT_NODTB_IMAGE}" -a -e "$deployed_uboot_dtb_binary" ]; then
- cd ${DEPLOYDIR}
- cat ${UBOOT_NODTB_IMAGE} $deployed_uboot_dtb_binary | tee ${B}/${UBOOT_BINARY} > ${UBOOT_IMAGE}
- elif [ -n "${UBOOT_DTB_BINARY}" ]; then
- bbwarn "Failure while adding public key to u-boot binary. Verified boot won't be available."
+ concat_dtb_helper
fi
fi
}
# Install UBOOT_DTB_BINARY to datadir, so that kernel can use it for
# signing, and kernel will deploy UBOOT_DTB_BINARY after signs it.
+install_helper() {
+ if [ -f ${UBOOT_DTB_BINARY} ]; then
+ install -d ${D}${datadir}
+ # UBOOT_DTB_BINARY is a symlink to UBOOT_DTB_IMAGE, so we
+ # need both of them.
+ install ${UBOOT_DTB_BINARY} ${D}${datadir}/${UBOOT_DTB_IMAGE}
+ ln -sf ${UBOOT_DTB_IMAGE} ${D}${datadir}/${UBOOT_DTB_BINARY}
+ elif [ -n "${UBOOT_DTB_BINARY}" ]; then
+ bbwarn "${UBOOT_DTB_BINARY} not found"
+ fi
+}
+
do_install_append() {
if [ "${UBOOT_SIGN_ENABLE}" = "1" -a "${PN}" = "${UBOOT_PN}" ]; then
- if [ -f ${B}/${UBOOT_DTB_BINARY} ]; then
- install -d ${D}${datadir}
- # UBOOT_DTB_BINARY is a symlink to UBOOT_DTB_IMAGE, so we
- # need both of them.
- install ${B}/${UBOOT_DTB_BINARY} ${D}${datadir}/${UBOOT_DTB_IMAGE}
- ln -sf ${UBOOT_DTB_IMAGE} ${D}${datadir}/${UBOOT_DTB_BINARY}
- elif [ -n "${UBOOT_DTB_BINARY}" ]; then
- bbwarn "${B}/${UBOOT_DTB_BINARY} not found"
+ if [ -n "${UBOOT_CONFIG}" ]; then
+ for config in ${UBOOT_MACHINE}; do
+ cd ${B}/${config}
+ install_helper
+ done
+ else
+ cd ${B}
+ install_helper
fi
fi
}