add first working meta-layer

recipes-bsp/atf/atf-50i-h616_git.bb

@@ -0,0 +1,30 @@
+DESCRIPTION = "ARM Trusted Firmware Allwinner"
+LICENSE = "BSD-3-Clause"
+LIC_FILES_CHKSUM = "file://docs/license.rst;md5=b2c740efedc159745b9b31f88ff03dde"
+
+
+SRC_URI = "git://github.com/ARM-software/arm-trusted-firmware;branch=master;protocol=https"
+SRCREV = "d3e71ead6ea5bc3555ac90a446efec84ef6c6122"
+
+# v2.9
+
+S = "${WORKDIR}/git"
+B = "${WORKDIR}/build"
+
+COMPATIBLE_MACHINE = "(sun50i|sun50i-h616)"
+
+PLATFORM = "sun50i_h616"
+
+LDFLAGS[unexport] = "1"
+
+do_compile() {
+    oe_runmake -C ${S} BUILD_BASE=${B} \
+      CROSS_COMPILE=${TARGET_PREFIX} \
+      PLAT=${PLATFORM} \
+      bl31 \
+      all
+}
+
+do_install() {
+    install -D -p -m 0644 ${B}/${PLATFORM}/release/bl31.bin ${DEPLOY_DIR_IMAGE}/bl31.bin
+}