ar71xx: Add support to Powerline ac TP-Link WPA8630

Signed-off-by: Henryk Heisig <hyniu@o2.pl>

4 files changed, 177 insertions, 0 deletions

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
index 86df292dd8..60f6d9a978 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
+++ b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
@@ -1707,3 +1707,14 @@ config ATH79_MACH_DAP_2695_A1
 	select ATH79_DEV_LEDS_GPIO
 	select ATH79_DEV_M25P80
 	select ATH79_DEV_WMAC
+
+config ATH79_MACH_WPA8630
+	bool "TP-Link WPA8630 support"
+	select SOC_QCA956X
+	select ATH79_DEV_AP9X_PCI if PCI
+	select ATH79_DEV_ETH
+	select ATH79_DEV_GPIO_BUTTONS
+	select ATH79_DEV_LEDS_GPIO
+	select ATH79_DEV_M25P80
+	select ATH79_DEV_WMAC
+
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Makefile b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
index 4b927bcc3b..cbfd7a4506 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/Makefile
+++ b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
@@ -200,6 +200,7 @@ obj-$(CONFIG_ATH79_MACH_WNR2000_V3)		+= mach-wnr2000-v3.o
 obj-$(CONFIG_ATH79_MACH_WNR2000_V4)		+= mach-wnr2000-v4.o
 obj-$(CONFIG_ATH79_MACH_WNR2200)		+= mach-wnr2200.o
 obj-$(CONFIG_ATH79_MACH_WP543)			+= mach-wp543.o
+obj-$(CONFIG_ATH79_MACH_WPA8630)		+= mach-wpa8630.o
 obj-$(CONFIG_ATH79_MACH_WPE72)			+= mach-wpe72.o
 obj-$(CONFIG_ATH79_MACH_WPJ342)			+= mach-wpj342.o
 obj-$(CONFIG_ATH79_MACH_WPJ344)			+= mach-wpj344.o
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-wpa8630.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-wpa8630.c
new file mode 100644
index 0000000000..d86adaf27b
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-wpa8630.c
@@ -0,0 +1,164 @@
+/*
+ *  TP-Link WPA8630 board support
+ *
+ *  Copyright (C) 2016 Henryk Heisig <hyniu@o2.pl>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ */
+#include <linux/platform_device.h>
+#include <linux/ath9k_platform.h>
+#include <linux/ar8216_platform.h>
+#include <asm/mach-ath79/ar71xx_regs.h>
+
+#include "common.h"
+#include "dev-m25p80.h"
+#include "machtypes.h"
+#include "pci.h"
+#include "dev-ap9x-pci.h"
+#include "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-spi.h"
+#include "dev-wmac.h"
+
+#define WPA8630_KEYS_POLL_INTERVAL	20
+#define WPA8630_KEYS_DEBOUNCE_INTERVAL	(3 * WPA8630_KEYS_POLL_INTERVAL)
+
+#define WPA8630_GPIO_LED_POWER		1
+#define WPA8630_GPIO_LED_LAN		5
+#define WPA8630_GPIO_LED_WLAN		19
+#define WPA8630_GPIO_LED_WLAN5		21
+
+#define WPA8630_GPIO_BTN_RESET		2
+#define WPA8630_GPIO_BTN_RFKILL		8
+#define WPA8630_GPIO_BTN_0		6
+#define WPA8630_GPIO_BTN_1		7
+
+#define WPA8630_MAC0_OFFSET		0x0000
+#define WPA8630_WMAC_CALDATA_OFFSET	0x1000
+#define WPA8630_PCI_CALDATA_OFFSET	0x5000
+
+static struct flash_platform_data wpa8630_flash_data = {
+	.type = "s25fl064k",
+};
+
+static struct gpio_led wpa8630_leds_gpio[] __initdata = {
+	{
+		.name		= "wpa8630:green:power",
+		.gpio		= WPA8630_GPIO_LED_POWER,
+		.active_low	= 1,
+	},
+	{
+		.name		= "wpa8630:green:lan",
+		.gpio		= WPA8630_GPIO_LED_LAN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "wpa8630:green:wlan",
+		.gpio		= WPA8630_GPIO_LED_WLAN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "wpa8630:green:wlan5",
+		.gpio		= WPA8630_GPIO_LED_WLAN5,
+		.active_low	= 1,
+	},
+};
+
+static struct gpio_keys_button wpa8630_gpio_keys[] __initdata = {
+	{
+		.desc			= "Reset button",
+		.type			= EV_KEY,
+		.code			= KEY_RESTART,
+		.debounce_interval	= WPA8630_KEYS_DEBOUNCE_INTERVAL,
+		.gpio			= WPA8630_GPIO_BTN_RESET,
+		.active_low		= 1,
+	},
+	{
+		.desc			= "RFKILL button",
+		.type			= EV_KEY,
+		.code			= KEY_RFKILL,
+		.debounce_interval	= WPA8630_KEYS_DEBOUNCE_INTERVAL,
+		.gpio			= WPA8630_GPIO_BTN_RFKILL,
+		.active_low		= 1,
+	},
+	{
+		.desc			= "LED",
+		.type			= EV_KEY,
+		.debounce_interval	= WPA8630_KEYS_DEBOUNCE_INTERVAL,
+		.gpio			= WPA8630_GPIO_BTN_0,
+		.active_low		= 1,
+	},
+	{
+		.desc			= "Pair",
+		.type			= EV_KEY,
+		.debounce_interval	= WPA8630_KEYS_DEBOUNCE_INTERVAL,
+		.gpio			= WPA8630_GPIO_BTN_1,
+		.active_low		= 1,
+	},
+};
+
+/* GMAC0 of the QCA8337 switch is connected to the QCA9563 SoC via SGMII */
+static struct ar8327_pad_cfg wpa8630_qca8337_pad0_cfg = {
+	.mode = AR8327_PAD_MAC_SGMII,
+	.sgmii_delay_en = true,
+};
+
+static struct ar8327_platform_data wpa8630_qca8337_data = {
+	.pad0_cfg = &wpa8630_qca8337_pad0_cfg,
+	.port0_cfg = {
+		.force_link = 1,
+		.speed = AR8327_PORT_SPEED_1000,
+		.duplex = 1,
+		.txpause = 1,
+		.rxpause = 1,
+	},
+};
+
+static struct mdio_board_info wpa8630_mdio0_info[] = {
+	{
+		.bus_id = "ag71xx-mdio.0",
+		.phy_addr = 0,
+		.platform_data = &wpa8630_qca8337_data,
+	},
+};
+
+static void __init wpa8630_setup(void)
+{
+	u8 *mac = (u8 *) KSEG1ADDR(0x1f00fc00);
+	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+
+	ath79_register_m25p80(&wpa8630_flash_data);
+
+	ath79_init_mac(ath79_eth0_data.mac_addr,
+		art + WPA8630_MAC0_OFFSET, 0);
+
+	platform_device_register(&ath79_mdio0_device);
+
+	mdiobus_register_board_info(wpa8630_mdio0_info,
+				    ARRAY_SIZE(wpa8630_mdio0_info));
+
+	/* GMAC0 is connected to an AR8337 switch */
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
+	ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
+	ath79_eth0_data.phy_mask = ~BIT(4);
+	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
+
+	ath79_register_eth(0);
+
+	ath79_register_wmac(art + WPA8630_WMAC_CALDATA_OFFSET, mac);
+
+	ap91_pci_init(art + WPA8630_PCI_CALDATA_OFFSET, NULL);
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(wpa8630_leds_gpio),
+				wpa8630_leds_gpio);
+
+	ath79_register_gpio_keys_polled(-1, WPA8630_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(wpa8630_gpio_keys),
+					wpa8630_gpio_keys);
+}
+
+MIPS_MACHINE(ATH79_MACH_WPA8630, "WPA8630", "TP-Link WPA8630",
+	wpa8630_setup);
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
index 1243409159..d252a2bc44 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
+++ b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
@@ -258,6 +258,7 @@ enum ath79_mach_type {
 	ATH79_MACH_WNR2200,			/* NETGEAR WNR2200 */
 	ATH79_MACH_WNR612_V2,			/* NETGEAR WNR612 v2 */
 	ATH79_MACH_WP543,			/* Compex WP543 */
+	ATH79_MACH_WPA8630,			/* TP-Link WPA8630 */
 	ATH79_MACH_WPE72,			/* Compex WPE72 */
 	ATH79_MACH_WPJ342,			/* Compex WPJ342 */
 	ATH79_MACH_WPJ344,			/* Compex WPJ344 */