ipq40xx: add support for ALFA Network AP120C-AC

ALFA Network AP120C-AC is a dual-band ceiling AP, based on Qualcomm
IPQ4018 + QCA8075 platform.

Specification:

- Qualcomm IPQ4018 (717 MHz)
- 256 MB of RAM (DDR3)
- 16 MB (SPI NOR) + 128 MB (SPI NAND) of flash
- 2x Gbps Ethernet, with 802.3af PoE support in one port
- 2T2R 2.4/5 GHz (IPQ4018), with ext. FEMs (QFE1952, QFE1922)
- 3x U.FL connectors
- 1x 1.8 dBi (Bluetooth) and 2x 3/5 dBi dual-band (Wi-Fi) antennas
- Atmel/Microchip AT97SC3205T TPM module (I2C bus)
- TI CC2540 Bluetooth LE module (USB 2.0 bus)
- 4x LED (all driven by GPIO)
- 1x button (reset)
- 1x USB 2.0 (optional, not installed in indoor version)
- DC jack for main power input (12 V)
- UART header available on PCB (2.0 mm pitch)

Flash instruction:

1. This board uses dual-image feature (128 MB NAND is divided into two
   64 MB partitions: 'rootfs1' and 'rootfs2').
2. Before update, make sure your device is running firmware no older
   than v1.1 (previous versions have incompatible U-Boot).
3. Use 'factory' image in vendor GUI or for sysupgrade tool, without
   preserving settings.

Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/target/linux/ipq40xx/base-files/etc/init.d/bootcount b/target/linux/ipq40xx/base-files/etc/init.d/bootcount
new file mode 100755
index 0000000000..604f88c396
--- /dev/null
+++ b/target/linux/ipq40xx/base-files/etc/init.d/bootcount
@@ -0,0 +1,14 @@
+#!/bin/sh /etc/rc.common
+
+START=99
+
+start() {
+	. /lib/functions.sh
+
+	case $(board_name) in
+	alfa-network,ap120c-ac)
+		[ -n "$(fw_printenv bootcount changed 2>/dev/null)" ] &&\
+			echo -e "bootcount\nchanged\n" | /usr/sbin/fw_setenv -s -
+		;;
+	esac
+}