ar71xx: add support for Netgear WNR2000v4

Signed-off-by: Michaël Burtin <mburtin@gmail.com>

SVN-Revision: 43173

1 files changed, 175 insertions, 0 deletions

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2000-v4.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2000-v4.c
new file mode 100644
index 0000000000..d8437dce4d
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2000-v4.c
@@ -0,0 +1,175 @@
+/*
+ *  NETGEAR WNR2000v4 board support
+ *
+ *  Copytight (C) 2014 Michaël Burtin <mburtin@gmail.com>
+ *  Copytight (C) 2013 Mathieu Olivari <mathieu.olivari@gmail.com>
+ *  Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
+ *  Copyright (C) 2008-2009 Andy Boyett <agb@openwrt.org>
+ *
+ *  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/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-ath79/ath79.h>
+#include <asm/mach-ath79/ar71xx_regs.h>
+
+#include "common.h"
+#include "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-usb.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+
+/* AR9341 GPIOs */
+#define WNR2000V4_GPIO_LED_WAN_AMBER   22
+#define WNR2000V4_GPIO_LED_WAN_GREEN   17
+#define WNR2000V4_GPIO_LED_WPS 2
+#define WNR2000V4_GPIO_LED_WLAN 12
+#define WNR2000V4_GPIO_LED_LAN1 18
+#define WNR2000V4_GPIO_LED_LAN2 19
+#define WNR2000V4_GPIO_LED_LAN3 20
+#define WNR2000V4_GPIO_LED_LAN4 21
+#define STATUS_LED_GPIO         1
+#define WNR2000V4_GPIO_LED_PWR_GREEN    0
+
+#define WNR2000V4_GPIO_BTN_WPS      3
+#define WNR2000V4_GPIO_BTN_RESET    4
+#define WNR2000V4_GPIO_BTN_WLAN     11
+
+#define WNR2000V4_KEYS_POLL_INTERVAL	20	/* msecs */
+#define WNR2000V4_KEYS_DEBOUNCE_INTERVAL	(3 * WNR2000V4_KEYS_POLL_INTERVAL)
+
+#define WNR2000V4_MAC0_OFFSET		0
+#define WNR2000V4_MAC1_OFFSET		6
+
+static struct gpio_led wnr2000v4_leds_gpio[] __initdata = {
+	{
+		.name		= "wnr2000-v4:green:power",
+		.gpio		= WNR2000V4_GPIO_LED_PWR_GREEN,
+		.active_low	= 1,
+        .default_trigger = "default-on",
+	}, {
+		.name		= "wnr2000-v4:green:wan",
+		.gpio		= WNR2000V4_GPIO_LED_WAN_AMBER,
+		.active_low	= 1,
+	},
+	{
+		.name		= "wnr2000-v4:green:wps",
+		.gpio		= WNR2000V4_GPIO_LED_WPS,
+		.active_low	= 1,
+	},
+	{
+		.name		= "wnr2000-v4:amber:status",
+		.gpio		= STATUS_LED_GPIO,
+		.active_low	= 1,
+	},
+	{
+		.name		= "wnr2000-v4:blue:wlan",
+		.gpio		= WNR2000V4_GPIO_LED_WLAN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "wnr2000-v4:amber:lan1",
+		.gpio		= WNR2000V4_GPIO_LED_LAN1,
+		.active_low	= 1,
+	}, {
+		.name		= "wnr2000-v4:amber:lan2",
+		.gpio		= WNR2000V4_GPIO_LED_LAN2,
+		.active_low	= 1,
+	}, {
+		.name		= "wnr2000-v4:amber:lan3",
+		.gpio		= WNR2000V4_GPIO_LED_LAN3,
+		.active_low	= 1,
+	}, {
+		.name		= "wnr2000-v4:amber:lan4",
+		.gpio		= WNR2000V4_GPIO_LED_LAN4,
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_keys_button wnr2000v4_gpio_keys[] __initdata = {
+	{
+		.desc		= "WPS button",
+		.type		= EV_KEY,
+		.code		= KEY_WPS_BUTTON,
+		.debounce_interval = WNR2000V4_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= WNR2000V4_GPIO_BTN_WPS,
+	},
+	{
+		.desc		= "Reset button",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = WNR2000V4_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= WNR2000V4_GPIO_BTN_RESET,
+	},
+	{
+		.desc		= "WLAN button",
+		.type		= EV_KEY,
+		.code		= KEY_WLAN,
+		.debounce_interval = WNR2000V4_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= WNR2000V4_GPIO_BTN_WLAN,
+	},
+};
+
+static void __init wnr_common_setup(void)
+{
+	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+	u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
+
+	ath79_register_m25p80(NULL);
+
+	ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_ONLY_MODE |
+				   AR934X_ETH_CFG_SW_PHY_SWAP);
+
+	ath79_register_mdio(1, 0x0);
+
+	/* LAN */
+	ath79_init_mac(ath79_eth1_data.mac_addr, art+WNR2000V4_MAC0_OFFSET, 0);
+
+	/* GMAC1 is connected to the internal switch */
+	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
+	ath79_register_eth(1);
+
+	/* WAN */
+	ath79_init_mac(ath79_eth0_data.mac_addr, art+WNR2000V4_MAC1_OFFSET, 0);
+
+	/* GMAC0 is connected to the PHY0 of the internal switch */
+	ath79_switch_data.phy4_mii_en = 1;
+	ath79_switch_data.phy_poll_mask = BIT(4);
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+	ath79_eth0_data.phy_mask = BIT(4);
+	ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
+
+	ath79_eth0_data.speed = SPEED_100;
+	ath79_eth0_data.duplex = DUPLEX_FULL;
+
+	ath79_register_eth(0);
+
+	/* WLAN */
+	ath79_register_wmac(ee, art+WNR2000V4_MAC0_OFFSET);
+
+	/* USB */
+	ath79_register_usb();
+}
+
+static void __init wnr2000v4_setup(void)
+{
+	wnr_common_setup();
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(wnr2000v4_leds_gpio),
+				 wnr2000v4_leds_gpio);
+
+	ath79_register_gpio_keys_polled(-1, WNR2000V4_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(wnr2000v4_gpio_keys),
+					wnr2000v4_gpio_keys);
+}
+
+MIPS_MACHINE(ATH79_MACH_WNR2000_V4, "WNR2000V4", "NETGEAR WNR2000 V4", wnr2000v4_setup);