package/armbian-firmware: add option to install AP6256 firmware

This WiFi/BT chip is used on ROCK Pi 4.

Signed-off-by: Tian Yuanhao <tianyuanhao@aliyun.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/armbian-firmware/Config.in

@@ -13,6 +13,11 @@ config BR2_PACKAGE_ARMBIAN_FIRMWARE_AP6212
 	help
 	  Firmware files for AP6212 WiFi/BT combo chip.
 
+config BR2_PACKAGE_ARMBIAN_FIRMWARE_AP6256
+	bool "AP6256 WiFi/BT"
+	help
+	  Firmware files for AP6256 WiFi/BT combo chip.
+
 config BR2_PACKAGE_ARMBIAN_FIRMWARE_XR819
 	bool "XR819 WiFi"
 	help

package/armbian-firmware/armbian-firmware.mk

@@ -13,6 +13,14 @@ ifeq ($(BR2_PACKAGE_ARMBIAN_FIRMWARE_AP6212),y)
 ARMBIAN_FIRMWARE_DIRS += ap6212
 endif
 
+# AP6256 WiFi/BT combo firmware
+ifeq ($(BR2_PACKAGE_ARMBIAN_FIRMWARE_AP6256),y)
+ARMBIAN_FIRMWARE_FILES += \
+	brcm/BCM4345C5.hcd \
+	brcm/brcmfmac43456-sdio.bin \
+	brcm/brcmfmac43456-sdio.txt
+endif
+
 # XR819 WiFi firmware
 ifeq ($(BR2_PACKAGE_ARMBIAN_FIRMWARE_XR819),y)
 ARMBIAN_FIRMWARE_FILES += \