uboot-sign: fix the concatenation when multiple U-BOOT configurations are specified

Some BSPs, especially those of meta-freescale and meta-ti allow to build U-Boot
binaries using different configuration for a given target, for example:
- UBOOT_CONFIG ??= "tfa-secure-boot tfa"
- UBOOT_CONFIG ??= "nand sdcard spi nor"

When this is the case the public key wasn't concatenated to all U-Boot binaries
built.

(From OE-Core rev: e9f8162e619af05077eb5a30089cdbdcf309c161)

Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
(cherry picked from commit dfd71ae3d102f3010c6117d774e9739a322930f6)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 15 insertions, 1 deletions

diff --git a/meta/classes/uboot-sign.bbclass b/meta/classes/uboot-sign.bbclass
index fdf153248c..c39b30f43b 100644
--- a/meta/classes/uboot-sign.bbclass
+++ b/meta/classes/uboot-sign.bbclass
@@ -131,6 +131,20 @@ concat_dtb_helper() {
                 elif [ -e "${DEPLOYDIR}/${UBOOT_NODTB_IMAGE}" -a -e "$deployed_uboot_dtb_binary" ]; then
                         cd ${DEPLOYDIR}
                         cat ${UBOOT_NODTB_IMAGE} $deployed_uboot_dtb_binary | tee ${B}/${CONFIG_B_PATH}/${UBOOT_BINARY} > ${UBOOT_IMAGE}
+
+                        if [ -n "${UBOOT_CONFIG}" ]
+                        then
+                                for config in ${UBOOT_MACHINE}; do
+                                        i=$(expr $i + 1);
+                                        for type in ${UBOOT_CONFIG}; do
+                                                j=$(expr $j + 1);
+                                                if [ $j -eq $i ]
+                                                then
+                                                        cp ${UBOOT_IMAGE} ${B}/${CONFIG_B_PATH}/u-boot-$type.${UBOOT_SUFFIX}
+                                                fi
+                                        done
+                                done
+                        fi
                 else
                         bbwarn "Failure while adding public key to u-boot binary. Verified boot won't be available."
                 fi
@@ -205,7 +219,7 @@ install_helper() {
         fi
 }
 
-# Install SPL dtb and u-boot nodtb to datadir, 
+# Install SPL dtb and u-boot nodtb to datadir,
 install_spl_helper() {
         if [ -f "${SPL_DIR}/${SPL_DTB_BINARY}" ]; then
                 install -Dm 0644 ${SPL_DIR}/${SPL_DTB_BINARY} ${D}${datadir}/${SPL_DTB_IMAGE}