From faea7becafc634dc882f0ad8f9388862ccd5bd0d Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Thu, 12 Nov 2020 19:45:22 +0100
Subject: ipq40xx: add MikroTik hAP ac2 support
MIME-Version: 1.0
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This adds support for the MikroTik RouterBOARD RBD52G-5HacD2HnD-TC
(hAP ac²), a  indoor dual band, dual-radio 802.11ac
wireless AP with integrated omnidirectional antennae, USB port and  five
10/100/1000 Mbps Ethernet ports.

See https://mikrotik.com/product/hap_ac2 for more info.

Specifications:
 - SoC: Qualcomm Atheros IPQ4018
 - RAM: 128 MB
 - Storage: 16 MB NOR
 - Wireless:
   · Built-in IPQ4018 (SoC) 802.11b/g/n 2x2:2, 2.5 dBi antennae
   · Built-in IPQ4018 (SoC) 802.11a/n/ac 2x2:2, 2.5 dBi antennae
 - Ethernet: Built-in IPQ4018 (SoC, QCA8075) , 5x 1000/100/10 port,
             passive PoE in
- 1x USB Type A port

Installation:
Boot the initramfs image via TFTP and then flash the sysupgrade
image using "sysupgrade -n"

Signed-off-by: Robert Marko <robimarko@gmail.com>
---
 target/linux/ipq40xx/base-files/etc/board.d/02_network         |  6 ++++++
 .../base-files/etc/hotplug.d/firmware/11-ath10k-caldata        | 10 ++++++++++
 target/linux/ipq40xx/base-files/lib/upgrade/platform.sh        |  4 ++++
 3 files changed, 20 insertions(+)

(limited to 'target/linux/ipq40xx/base-files')

diff --git a/target/linux/ipq40xx/base-files/etc/board.d/02_network b/target/linux/ipq40xx/base-files/etc/board.d/02_network
index 31f99faca2..3f0209d82d 100644
--- a/target/linux/ipq40xx/base-files/etc/board.d/02_network
+++ b/target/linux/ipq40xx/base-files/etc/board.d/02_network
@@ -47,6 +47,7 @@ ipq40xx_setup_interfaces()
 		ucidef_set_interfaces_lan_wan "eth1" "eth0"
 		;;
 	asus,rt-ac58u|\
+	mikrotik,hap-ac2|\
 	zyxel,nbg6617)
 		ucidef_set_interfaces_lan_wan "eth0" "eth1"
 		ucidef_add_switch "switch0" \
@@ -169,6 +170,11 @@ ipq40xx_setup_macs()
 		wan_mac=$(mtd_get_mac_ascii devinfo hw_mac_addr)
 		lan_mac=$(macaddr_add "$wan_mac" 1)
 		;;
+	mikrotik,hap-ac2)
+		wan_mac=$(cat /sys/firmware/mikrotik/hard_config/mac_base)
+		lan_mac=$(macaddr_add $wan_mac 1)
+		label_mac="$wan_mac"
+		;;
 	esac
 
 	[ -n "$lan_mac" ] && ucidef_set_interface_macaddr "lan" $lan_mac
diff --git a/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index c4d9dd78e3..0e027dd0a5 100644
--- a/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -140,6 +140,11 @@ case "$FIRMWARE" in
 		caldata_valid "202f" || caldata_extract "ART" 0x1000 0x2f20
 		ath10k_patch_mac $(macaddr_add $(get_mac_binary "/sys/bus/i2c/devices/0-0050/eeprom" 0x66) +2)
 		;;
+	mikrotik,hap-ac2)
+		wlan_data="/sys/firmware/mikrotik/hard_config/wlan_data"
+		( [ -f "$wlan_data" ] && caldata_sysfsload_from_file "$wlan_data" 0x0 0x2f20 ) || \
+		( [ -d "$wlan_data" ] && caldata_sysfsload_from_file "$wlan_data/data_0" 0x0 0x2f20 )
+		;;
 	netgear,ex6100v2 |\
 	netgear,ex6150v2)
 		caldata_extract "ART" 0x1000 0x2f20
@@ -244,6 +249,11 @@ case "$FIRMWARE" in
 		caldata_valid "202f" || caldata_extract "ART" 0x5000 0x2f20
 		ath10k_patch_mac $(macaddr_add $(get_mac_binary "/sys/bus/i2c/devices/0-0050/eeprom" 0x66) +3)
 		;;
+	mikrotik,hap-ac2)
+		wlan_data="/sys/firmware/mikrotik/hard_config/wlan_data"
+		( [ -f "$wlan_data" ] && caldata_sysfsload_from_file "$wlan_data" 0x8000 0x2f20 ) || \
+		( [ -d "$wlan_data" ] && caldata_sysfsload_from_file "$wlan_data/data_2" 0x0 0x2f20 )
+		;;
 	netgear,ex6100v2 |\
 	netgear,ex6150v2)
 		caldata_extract "ART" 0x5000 0x2f20
diff --git a/target/linux/ipq40xx/base-files/lib/upgrade/platform.sh b/target/linux/ipq40xx/base-files/lib/upgrade/platform.sh
index 5582696759..c94b4d8f9e 100644
--- a/target/linux/ipq40xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ipq40xx/base-files/lib/upgrade/platform.sh
@@ -111,6 +111,10 @@ platform_do_upgrade() {
 		CI_KERNPART="part.safe"
 		nand_do_upgrade "$1"
 		;;
+	mikrotik,hap-ac2)
+		[ "$(rootfs_type)" = "tmpfs" ] && mtd erase firmware
+		default_do_upgrade "$1"
+		;;
 	openmesh,a42 |\
 	openmesh,a62 |\
 	plasmacloud,pa1200 |\
-- 
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