meta-digi-arm: Add imx-firmware.

We use the 11.09.01 tarball which also includes binary firmware for other
hardware like the sdma and atheros, but we don't install the firmware
we don't use.

Also, we include newer VPU binary files on this commit, from the
11.09.01_201112 tarball which are the ones we use in DEL.

This is also done this way in meta-fsl-arm.

Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>

meta-digi-arm/recipes-bsp/imx-firmware/imx-firmware_0.1.bb

@@ -0,0 +1,48 @@
+SUMMARY = "Freescale IMX firmware"
+DESCRIPTION = "Freescale IMX firmware such as for the VPU"
+SECTION = "base"
+LICENSE = "Freescale"
+LIC_FILES_CHKSUM = "file://licenses/vpu/EULA;md5=6469a8514eed615d6bf8c09f41846d8f"
+PR = "r4"
+
+SRC_URI = "${DIGI_LOG_MIRROR}/firmware-imx-11.09.01.tar.gz \
+	    file://vpu_fw_imx51.bin \
+	    file://vpu_fw_imx53.bin \
+           "
+
+SRC_URI[md5sum] = "a629ddb53c06f582ef99445e50c8f75d"
+SRC_URI[sha256sum] = "0061fb46a47fe1aa7e44099fe0e98e1ec7de68f91541c9cf867ffc6ca9ea691c"
+
+COMPATIBLE_MACHINE = "(mx5)"
+
+S = "${WORKDIR}/firmware-imx-11.09.01"
+
+# todo: make FILES_ machine dependent using override, i.MX53 only now.
+FILES_${PN} = "/lib/firmware/vpu/vpu_fw_imx53.bin"
+
+# [DIGI] The linux-digi kernel does not use the sdma bin from user space
+# [DIGI] It's hardcoded in sdma_code_mx51 and sdma_code_mx53
+#FILES_${PN} += "/lib/firmware/sdma/sdma-imx53-to1.bin"
+
+# [DIGI] These are not used by Digi hardware
+#FILES_${PN} += "/lib/firmware/ath6k/*"
+#FILES_${PN} += "/lib/firmware/ar3k/*"
+
+do_patch() {
+	bbwarn "workdir ${WORKDIR}"
+	bbwarn "S ${S}"
+	cp ${WORKDIR}/vpu_fw_imx51.bin ${S}/firmware/vpu/
+	cp ${WORKDIR}/vpu_fw_imx53.bin ${S}/firmware/vpu/
+}
+
+do_install() {
+	install -d ${D}/lib/firmware/vpu
+	install -m 0755 ${S}/firmware/vpu/vpu_fw_imx53.bin ${D}/lib/firmware/vpu
+        chmod 644 ${D}/lib/firmware/vpu/vpu_fw_imx53.bin
+	install -d ${D}/lib/firmware/sdma
+	install -m 0755 ${S}/firmware/sdma/sdma-imx53-to1.bin ${D}/lib/firmware/sdma
+        chmod 644 ${D}/lib//firmware/sdma/sdma-imx53-to1.bin
+	cp -rf ${S}/firmware/ath6k ${D}/lib/firmware
+	cp -rf ${S}/firmware/ar3k ${D}/lib/firmware
+}
+