1 files changed, 36 insertions, 19 deletions

diff --git a/meta/recipes-bsp/u-boot/u-boot.inc b/meta/recipes-bsp/u-boot/u-boot.inc
index 718435f13f..6fa2d0820c 100644
--- a/meta/recipes-bsp/u-boot/u-boot.inc
+++ b/meta/recipes-bsp/u-boot/u-boot.inc
@@ -60,6 +60,10 @@ UBOOT_ENV_BINARY ?= "${UBOOT_ENV}.${UBOOT_ENV_SUFFIX}"
 UBOOT_ENV_IMAGE ?= "${UBOOT_ENV}-${MACHINE}-${PV}-${PR}.${UBOOT_ENV_SUFFIX}"
 UBOOT_ENV_SYMLINK ?= "${UBOOT_ENV}-${MACHINE}.${UBOOT_ENV_SUFFIX}"
 
+# Default name of u-boot initial env, but enable individual recipes to change
+# this value.
+UBOOT_INITIAL_ENV ?= "${PN}-initial-env"
+
 # U-Boot EXTLINUX variables. U-Boot searches for /boot/extlinux/extlinux.conf
 # to find EXTLINUX conf file.
 UBOOT_EXTLINUX_INSTALL_DIR ?= "/boot/extlinux"
@@ -124,8 +128,10 @@ do_compile () {
                     done
 
                     # Generate the uboot-initial-env
-                    oe_runmake -C ${S} O=${B}/${config} u-boot-initial-env
-                    cp ${B}/${config}/u-boot-initial-env ${B}/${config}/u-boot-initial-env-${type}
+                    if [ -n "${UBOOT_INITIAL_ENV}" ]; then
+                        oe_runmake -C ${S} O=${B}/${config} u-boot-initial-env
+                        cp ${B}/${config}/u-boot-initial-env ${B}/${config}/u-boot-initial-env-${type}
+                    fi
 
                     unset k
                 fi
@@ -137,7 +143,9 @@ do_compile () {
         oe_runmake -C ${S} O=${B} ${UBOOT_MAKE_TARGET}
 
         # Generate the uboot-initial-env
-        oe_runmake -C ${S} O=${B} u-boot-initial-env
+        if [ -n "${UBOOT_INITIAL_ENV}" ]; then
+            oe_runmake -C ${S} O=${B} u-boot-initial-env
+        fi
     fi
 }
 
@@ -155,10 +163,12 @@ do_install () {
                     ln -sf u-boot-${type}-${PV}-${PR}.${UBOOT_SUFFIX} ${D}/boot/${UBOOT_BINARY}
 
                     # Install the uboot-initial-env
-                    install -D -m 644 ${B}/${config}/u-boot-initial-env-${type} ${D}/${sysconfdir}/${PN}-initial-env-${MACHINE}-${type}-${PV}-${PR}
-                    ln -sf ${PN}-initial-env-${MACHINE}-${type}-${PV}-${PR} ${D}/${sysconfdir}/${PN}-initial-env-${MACHINE}-${type}
-                    ln -sf ${PN}-initial-env-${MACHINE}-${type}-${PV}-${PR} ${D}/${sysconfdir}/${PN}-initial-env-${type}
-                    ln -sf ${PN}-initial-env-${MACHINE}-${type}-${PV}-${PR} ${D}/${sysconfdir}/${PN}-initial-env
+                    if [ -n "${UBOOT_INITIAL_ENV}" ]; then
+                        install -D -m 644 ${B}/${config}/u-boot-initial-env-${type} ${D}/${sysconfdir}/${UBOOT_INITIAL_ENV}-${MACHINE}-${type}-${PV}-${PR}
+                        ln -sf ${UBOOT_INITIAL_ENV}-${MACHINE}-${type}-${PV}-${PR} ${D}/${sysconfdir}/${UBOOT_INITIAL_ENV}-${MACHINE}-${type}
+                        ln -sf ${UBOOT_INITIAL_ENV}-${MACHINE}-${type}-${PV}-${PR} ${D}/${sysconfdir}/${UBOOT_INITIAL_ENV}-${type}
+                        ln -sf ${UBOOT_INITIAL_ENV}-${MACHINE}-${type}-${PV}-${PR} ${D}/${sysconfdir}/${UBOOT_INITIAL_ENV}
+                    fi
                 fi
             done
             unset j
@@ -169,9 +179,11 @@ do_install () {
         ln -sf ${UBOOT_IMAGE} ${D}/boot/${UBOOT_BINARY}
 
         # Install the uboot-initial-env
-        install -D -m 644 ${B}/u-boot-initial-env ${D}/${sysconfdir}/${PN}-initial-env-${MACHINE}-${PV}-${PR}
-        ln -sf ${PN}-initial-env-${MACHINE}-${PV}-${PR} ${D}/${sysconfdir}/${PN}-initial-env-${MACHINE}
-        ln -sf ${PN}-initial-env-${MACHINE}-${PV}-${PR} ${D}/${sysconfdir}/${PN}-initial-env
+        if [ -n "${UBOOT_INITIAL_ENV}" ]; then
+            install -D -m 644 ${B}/u-boot-initial-env ${D}/${sysconfdir}/${UBOOT_INITIAL_ENV}-${MACHINE}-${PV}-${PR}
+            ln -sf ${UBOOT_INITIAL_ENV}-${MACHINE}-${PV}-${PR} ${D}/${sysconfdir}/${UBOOT_INITIAL_ENV}-${MACHINE}
+            ln -sf ${UBOOT_INITIAL_ENV}-${MACHINE}-${PV}-${PR} ${D}/${sysconfdir}/${UBOOT_INITIAL_ENV}
+        fi
     fi
 
     if [ -n "${UBOOT_ELF}" ]
@@ -242,8 +254,9 @@ do_install () {
 PACKAGE_BEFORE_PN += "${PN}-env"
 
 RPROVIDES_${PN}-env += "u-boot-default-env"
+ALLOW_EMPTY_${PN}-env = "1"
 FILES_${PN}-env = " \
-    ${sysconfdir}/${PN}-initial-env* \
+    ${@ '${sysconfdir}/${UBOOT_INITIAL_ENV}*' if d.getVar('UBOOT_INITIAL_ENV') else ''} \
     ${sysconfdir}/fw_env.config \
 "
 
@@ -267,10 +280,12 @@ do_deploy () {
                     ln -sf u-boot-${type}-${PV}-${PR}.${UBOOT_SUFFIX} ${UBOOT_BINARY}
 
                     # Deploy the uboot-initial-env
-                    install -D -m 644 ${B}/${config}/u-boot-initial-env-${type} ${DEPLOYDIR}/${PN}-initial-env-${MACHINE}-${type}-${PV}-${PR}
-                    cd ${DEPLOYDIR}
-                    ln -sf ${PN}-initial-env-${MACHINE}-${type}-${PV}-${PR} ${PN}-initial-env-${MACHINE}-${type}
-                    ln -sf ${PN}-initial-env-${MACHINE}-${type}-${PV}-${PR} ${PN}-initial-env-${type}
+                    if [ -n "${UBOOT_INITIAL_ENV}" ]; then
+                        install -D -m 644 ${B}/${config}/u-boot-initial-env-${type} ${DEPLOYDIR}/${UBOOT_INITIAL_ENV}-${MACHINE}-${type}-${PV}-${PR}
+                        cd ${DEPLOYDIR}
+                        ln -sf ${UBOOT_INITIAL_ENV}-${MACHINE}-${type}-${PV}-${PR} ${UBOOT_INITIAL_ENV}-${MACHINE}-${type}
+                        ln -sf ${UBOOT_INITIAL_ENV}-${MACHINE}-${type}-${PV}-${PR} ${UBOOT_INITIAL_ENV}-${type}
+                    fi
                 fi
             done
             unset j
@@ -285,10 +300,12 @@ do_deploy () {
         ln -sf ${UBOOT_IMAGE} ${UBOOT_BINARY}
 
         # Deploy the uboot-initial-env
-        install -D -m 644 ${B}/u-boot-initial-env ${DEPLOYDIR}/${PN}-initial-env-${MACHINE}-${PV}-${PR}
-        cd ${DEPLOYDIR}
-        ln -sf ${PN}-initial-env-${MACHINE}-${PV}-${PR} ${PN}-initial-env-${MACHINE}
-        ln -sf ${PN}-initial-env-${MACHINE}-${PV}-${PR} ${PN}-initial-env
+        if [ -n "${UBOOT_INITIAL_ENV}" ]; then
+            install -D -m 644 ${B}/u-boot-initial-env ${DEPLOYDIR}/${UBOOT_INITIAL_ENV}-${MACHINE}-${PV}-${PR}
+            cd ${DEPLOYDIR}
+            ln -sf ${UBOOT_INITIAL_ENV}-${MACHINE}-${PV}-${PR} ${UBOOT_INITIAL_ENV}-${MACHINE}
+            ln -sf ${UBOOT_INITIAL_ENV}-${MACHINE}-${PV}-${PR} ${UBOOT_INITIAL_ENV}
+        fi
     fi
 
     if [ -e ${WORKDIR}/fw_env.config ] ; then