add support to generate uboot environment images

create uboot environment images to populate the sdcard
images.  This allows non-default uboot environments to be
used without the need for changing / patching uboot

Initially add de0-nano-soc environment

1 files changed, 4 insertions, 3 deletions

diff --git a/recipes-bsp/u-boot/u-boot-socfpga-env.inc b/recipes-bsp/u-boot/u-boot-socfpga-env.inc
index 55621b9..1798d27 100644
--- a/recipes-bsp/u-boot/u-boot-socfpga-env.inc
+++ b/recipes-bsp/u-boot/u-boot-socfpga-env.inc
@@ -10,13 +10,14 @@ ENV_BASE_NAME ??= "${UBOOT_CONFIG}"
 ENV_BASE_FILE = "${WORKDIR}/${ENV_BASE_NAME}.env"
 
 do_environment_mkimage() {
-        if  [ -e ${WORKDIR}/${PV}/${ENV_BASE_NAME}.env ]; then
-                mkenvimage -s ${ENV_SIZE} -o ${WORKDIR}/${ENV_BASE_NAME}.bin ${WORKDIR}/${PV}/${ENV_BASE_NAME}.env
+        if  [ -e "${WORKDIR}/${ENV_BASE_NAME}.env" ]; then
+                mkenvimage -s ${ENV_SIZE} -o ${WORKDIR}/${ENV_BASE_NAME}.bin ${WORKDIR}/${ENV_BASE_NAME}.env
         fi
 }
 
 do_deploy_append() {
-    if [ -e ${WORKDIR}/${ENV_BASE_NAME}.bin]; then
+
+    if [ -e "${WORKDIR}/${ENV_BASE_NAME}.bin" ]; then
         install -d ${DEPLOYDIR}
         install -m 644 ${WORKDIR}/${ENV_BASE_NAME}.bin ${DEPLOYDIR}/u-boot-env-${ENV_BASE_NAME}.bin
     fi