From db4f158c0330658e2c8528c28575e82f3dc6ca99 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
Date: Mon, 10 Apr 2023 11:54:02 +0200
Subject: bmips: hg556a: switch to kmod-owl-loader
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Stop using custom ath9k fixup and switch to standard kmod-owl-loader

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
---
 .../etc/hotplug.d/firmware/10-ath9k-eeprom         | 34 +++++++++++++++++
 target/linux/bmips/dts/bcm6358-huawei-hg556a-b.dts | 44 +++++++++++++++-------
 target/linux/bmips/image/Makefile                  |  2 +-
 3 files changed, 66 insertions(+), 14 deletions(-)
 create mode 100644 target/linux/bmips/bcm6358/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom

(limited to 'target/linux')

diff --git a/target/linux/bmips/bcm6358/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/bmips/bcm6358/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
new file mode 100644
index 0000000000..b12d89f29d
--- /dev/null
+++ b/target/linux/bmips/bcm6358/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+[ -e /lib/firmware/$FIRMWARE ] && exit 0
+
+. /lib/functions/caldata.sh
+
+caldata_extract_swap() {
+	local part=$1
+	local offset=$2
+	local count=$3
+	local mtd
+
+	mtd=$(find_mtd_chardev $part)
+	[ -n "$mtd" ] || caldata_die "no mtd device found for partition $part"
+
+	offset=$(($offset / 2))
+	count=$(($count / 2))
+
+	dd if=$mtd of=/lib/firmware/$FIRMWARE bs=2 skip=$offset count=$count conv=swab 2>/dev/null || \
+		caldata_die "failed to extract calibration data from $mtd"
+}
+
+case "$FIRMWARE" in
+	"ath9k-eeprom-pci-0000:00:01.0.bin")
+		case "$(board_name)" in
+			huawei,hg556a-b)
+				caldata_extract_swap "cal_data" 0x1e000 0xeb8
+				;;
+			*)
+				caldata_die "board $board is not supported yet"
+				;;
+		esac
+		;;
+esac
diff --git a/target/linux/bmips/dts/bcm6358-huawei-hg556a-b.dts b/target/linux/bmips/dts/bcm6358-huawei-hg556a-b.dts
index 273470b1bd..18adc73b63 100644
--- a/target/linux/bmips/dts/bcm6358-huawei-hg556a-b.dts
+++ b/target/linux/bmips/dts/bcm6358-huawei-hg556a-b.dts
@@ -119,20 +119,14 @@
 		};
 	};
 
-	ath9k-fixup {
-		compatible = "brcm,ath9k-fixup";
-		reg = <0x30000000 0x8000000>;
-
-		pci-dev = <1>;
-
-		nvmem-cells = <&macaddr_cfe_6a0>;
-		nvmem-cell-names = "mac-address";
-		mac-address-increment = <1>;
+	ath9k-leds {
+		compatible = "gpio-leds";
 
-		ath,eeprom = <&cal_data 0x1e000>;
-		ath,endian-check;
-		ath,led-pin = <2>;
-		ath,led-active-high;
+		wlan {
+			label = "red:wlan";
+			gpios = <&ath9k 2 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "phy0tpt";
+		};
 	};
 };
 
@@ -164,6 +158,20 @@
 
 &pci {
 	status = "okay";
+
+	ath9k: wifi@1,0 {
+		compatible = "pci168c,0029";
+		reg = <0x0800 0 0 0 0>;
+
+		qca,no-eeprom;
+
+		nvmem-cells = <&macaddr_cfe_6a0>;
+		nvmem-cell-names = "mac-address";
+		mac-address-increment = <1>;
+
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
 };
 
 &pflash {
@@ -207,6 +215,16 @@
 	status = "okay";
 };
 
+&cal_data {
+	compatible = "nvmem-cells";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	cal_data_1e000: cal@1e000 {
+		reg = <0x1e000 0xeb8>;
+	};
+};
+
 &cfe {
 	compatible = "nvmem-cells";
 	#address-cells = <1>;
diff --git a/target/linux/bmips/image/Makefile b/target/linux/bmips/image/Makefile
index 8369a86669..f86e46e0b9 100644
--- a/target/linux/bmips/image/Makefile
+++ b/target/linux/bmips/image/Makefile
@@ -324,7 +324,7 @@ define Device/sercomm-nand
 endef
 
 ### Package helpers ###
-ATH9K_PACKAGES := kmod-ath9k wpad-basic-mbedtls
+ATH9K_PACKAGES := kmod-ath9k kmod-owl-loader wpad-basic-mbedtls
 B43_PACKAGES := kmod-b43 wpad-basic-mbedtls
 USB1_PACKAGES := kmod-usb-ohci kmod-usb-ledtrig-usbport
 USB2_PACKAGES := $(USB1_PACKAGES) kmod-usb2
-- 
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