[meta-freescale] [meta-fsl-arm-extra][PATCH 3/4] linux-firmware: add bbappend to modify firmware file names

[John Weber]

Upstream changes to the brcmfmac driver require a change to the firmware
file names to match the devid and interface type of the Broadcom chipset.
This also makes it easier for one machine to support multiple chipets in
Yocto.

Signed-off-by: John Weber <rjohnweber at gmail.com>
---
 .../linux-firmware/linux-firmware_git.bbappend     | 32 ++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 recipes-kernel/linux-firmware/linux-firmware_git.bbappend

diff --git a/recipes-kernel/linux-firmware/linux-firmware_git.bbappend b/recipes-kernel/linux-firmware/linux-firmware_git.bbappend
new file mode 100644
index 0000000..84b5fab
--- /dev/null
+++ b/recipes-kernel/linux-firmware/linux-firmware_git.bbappend
@@ -0,0 +1,32 @@
+BRCM_FWDIR = "/lib/firmware/brcm"
+
+do_install_append () {
+	# rename downloaded files so that we can create alternative
+	# links
+
+	cd ${D}${BRCM_FWDIR}
+
+	mv brcmfmac4329-sdio.bin brcmfmac4329-sta-sdio.bin
+	mv brcmfmac4330-sdio.bin brcmfmac4330-sta-sdio.bin
+
+	# Create original file links, so that the base recipe sees the installed files
+	ln -sf brcmfmac4329-sta-sdio.bin brcmfmac4329-sdio.bin
+	ln -sf brcmfmac4330-sta-sdio.bin brcmfmac4330-sdio.bin
+}
+
+FILES_${PN}-bcm4329 += " \
+  ${BRCM_FWDIR}/brcmfmac4329-sta-sdio.bin \
+"
+
+FILES_${PN}-bcm4330 += " \
+  ${BRCM_FWDIR}/brcmfmac4330-sta-sdio.bin \
+"
+
+ALTERNATIVE_linux-firmware-bcm4329 += " brcmfmac4329-sdio.bin"
+ALTERNATIVE_LINK_NAME[brcmfmac4329-sdio.bin] = "${BRCM_FWDIR}/brcmfmac4329-sdio.bin"
+ALTERNATIVE_TARGET_linux-firmware-bcm4329[brcmfmac4329-sdio.bin] = "${BRCM_FWDIR}/brcmfmac4329-sta-sdio.bin"
+
+ALTERNATIVE_linux-firmware-bcm4330 += " brcmfmac4330-sdio.bin"
+ALTERNATIVE_LINK_NAME[brcmfmac4330-sdio.bin] = "${BRCM_FWDIR}/brcmfmac4330-sdio.bin"
+ALTERNATIVE_TARGET_linux-firmware-bcm4330[brcmfmac4330-sdio.bin] = "${BRCM_FWDIR}/brcmfmac4330-sta-sdio.bin"
+
-- 
2.0.0