From fb8728b073ffca2acc0bdaf7f76c3a7c7b8073dc Mon Sep 17 00:00:00 2001
From: Dalon Westergreen <dalon.westergreen@intel.com>
Date: Fri, 20 Jan 2017 15:39:43 -0800
Subject: 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
---
 recipes-bsp/u-boot/u-boot-socfpga-env.inc | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 recipes-bsp/u-boot/u-boot-socfpga-env.inc

(limited to 'recipes-bsp/u-boot/u-boot-socfpga-env.inc')

diff --git a/recipes-bsp/u-boot/u-boot-socfpga-env.inc b/recipes-bsp/u-boot/u-boot-socfpga-env.inc
new file mode 100644
index 0000000..55621b9
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-socfpga-env.inc
@@ -0,0 +1,25 @@
+DEPENDS += "u-boot-mkenvimage-native"
+
+#Env binary size
+ENV_SIZE = "4096"
+
+#Env base Name
+ENV_BASE_NAME ??= "${UBOOT_CONFIG}"
+
+# Env base file correspond to common part of all environment
+ENV_BASE_FILE = "${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
+	fi
+}
+
+do_deploy_append() {
+    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
+}
+
+addtask environment_mkimage after do_compile before do_deploy
-- 
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