ap6212: enable bluetooth support

conf/machine/include/hardware/ap6212a.inc

@@ -1,7 +1,9 @@
 # Include for boards with AMPAK 6212A Wifi / Bluetooth module
 # https://linux-sunxi.org/Wifi#Ampak
 
-MACHINE_EXTRA_RRECOMMENDS:append = " kernel-module-brcmfmac"
+MACHINE_EXTRA_RRECOMMENDS:append = " kernel-module-brcmfmac kernel-module-hci-uart"
-MACHINE_EXTRA_RDEPENDS:append = " linux-firmware-bcm43430"
+MACHINE_EXTRA_RDEPENDS:append = " linux-firmware-bcm43430 armbian-firmware-ap6212"
 
 MACHINE_FEATURES:append = " bluetooth wifi"
+
+KERNEL_FEATURES:append = "features/ap6212/ap6212.scc"

recipes-kernel/armbian-firmware/armbian-firmware_git.bb

@@ -0,0 +1,37 @@
+SUMMARY = "Armbian Firmware"
+DESCRIPTION = "Collection of firmware files necessary for Armbian supported hardware devices to work correctly with the Linux kernel"
+LICENSE = "CLOSED"
+
+PV = "1.0+git"
+SRC_URI = "git://github.com/armbian/firmware.git;protocol=https;branch=master"
+SRCREV = "4050e02da2dce2b74c97101f7964ecfb962f5aec"
+
+S = "${WORKDIR}/git"
+
+inherit allarch
+
+do_compile[noexec] = "1"
+
+do_install() {
+    # ap6212 (bluetooth firmware only, wifi firmware is provided by linux-firmware-bcm43430)
+    install -d "${D}${nonarch_base_libdir}/firmware/ap6212"
+    install -m 0644 "${S}/ap6212/bcm43438a1.hcd" "${D}${nonarch_base_libdir}/firmware/ap6212/"
+    install -d "${D}${nonarch_base_libdir}/firmware/brcm"
+    ln -sf ../ap6212/bcm43438a1.hcd "${D}${nonarch_base_libdir}/firmware/brcm/BCM43430A1.hcd"
+}
+
+PACKAGES =+ " \
+    ${PN}-ap6212 \
+"
+
+FILES:${PN}-ap6212 = " \
+    ${nonarch_base_libdir}/firmware/ap6212/* \
+    ${nonarch_base_libdir}/firmware/brcm/BCM43430A1.hcd \
+"
+
+
+# Make armbian-firmware depend on all of the split-out packages.
+python populate_packages:prepend () {
+    firmware_pkgs = oe.utils.packages_filter_out_system(d)
+    d.appendVar('RRECOMMENDS:armbian-firmware', ' ' + ' '.join(firmware_pkgs))
+}

recipes-kernel/linux/linux-mainline/sunxi-kmeta/features/ap6212/ap6212.scc

@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: MIT
+define KFEATURE_DESCRIPTION "AMPAK 6212(A) Wifi / Bluetooth module support"
+
+include features/bluetooth/bluetooth-hciuart.scc
+include features/wifi/wifi-sdio.scc

recipes-kernel/linux/linux-mainline/sunxi-kmeta/features/bluetooth/bluetooth-hciuart.cfg

@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: MIT
+
+# Dependencies
+CONFIG_SERIAL_DEV_BUS=y
+CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
+
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_SERDEV=y
+CONFIG_BT_HCIUART_BCM=y

recipes-kernel/linux/linux-mainline/sunxi-kmeta/features/bluetooth/bluetooth-hciuart.scc

@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: MIT
+
+kconf hardware bluetooth-hciuart.cfg

recipes-kernel/linux/linux-mainline/sunxi-kmeta/features/wifi/broadcom-sdio.cfg

@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: MIT
+CONFIG_WLAN_VENDOR_BROADCOM=y
+
+# brcm80211
+CONFIG_BRCMUTIL=m
+CONFIG_BRCMFMAC=m
+CONFIG_BRCMFMAC_SDIO=y

recipes-kernel/linux/linux-mainline/sunxi-kmeta/features/wifi/wifi-sdio.scc

@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: MIT
+define KFEATURE_DESCRIPTION "Enable SDIO WiFi Drivers"
+define KFEATURE_COMPATIBILITY board
+
+kconf hardware broadcom-sdio.cfg