ramips: add kernel support for the Upvel UR-326N4G board

[juhosg: add missing symbols to config-3.{7,8}]

Patch from: Дмитрий Лебедев <lebedev@trendnet.ru>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35970 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 109 insertions, 0 deletions

diff --git a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
index b3903fc226..200f737f71 100644
--- a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
+++ b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
@@ -67,6 +67,7 @@ enum ramips_mach_type {
 	RAMIPS_MACH_WR6202,		/* Accton WR6202 */
 	RAMIPS_MACH_MZKW300NH2,		/* Planex MZK-W300NH2 Router */
 	RAMIPS_MACH_XDXRN502J,          /* unknown XDX-RN502J */
+	RAMIPS_MACH_UR_326N4G,		/* UPVEL ROUTER */
 	RAMIPS_MACH_UR_336UN,		/* UPVEL ROUTER */
 
 	/* RT3352 based machines */
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
index c4653f5309..700a983388 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
@@ -134,6 +134,11 @@ config RT305X_MACH_WR512_3GN
 	select RALINK_DEV_GPIO_BUTTONS
 	select RALINK_DEV_GPIO_LEDS
 
+config RT305X_MACH_UR_326N4G
+	bool "UR-326N4G Wireless N router"
+	select RALINK_DEV_GPIO_BUTTONS
+	select RALINK_DEV_GPIO_LEDS
+
 config RT305X_MACH_UR_336UN
 	bool "UR-336UN Wireless N router"
 	select RALINK_DEV_GPIO_BUTTONS
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
index 4e9f2f752c..47e9ce52ba 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
@@ -45,6 +45,7 @@ obj-$(CONFIG_RT305X_MACH_W502U)		+= mach-w502u.o
 obj-$(CONFIG_RT305X_MACH_WCR150GN)	+= mach-wcr150gn.o
 obj-$(CONFIG_RT305X_MACH_WHR_G300N)	+= mach-whr-g300n.o
 obj-$(CONFIG_RT305X_MACH_WR512_3GN)	+= mach-wr512-3gn.o
+obj-$(CONFIG_RT305X_MACH_UR_326N4G)	+= mach-ur-326n4g.o
 obj-$(CONFIG_RT305X_MACH_UR_336UN)	+= mach-ur-336un.o
 obj-$(CONFIG_RT305X_MACH_WL_330N)	+= mach-wl-330n.o
 obj-$(CONFIG_RT305X_MACH_WL_330N3G)	+= mach-wl-330n3g.o
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-ur-326n4g.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-ur-326n4g.c
new file mode 100644
index 0000000000..a5296941a1
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-ur-326n4g.c
@@ -0,0 +1,102 @@
+/*
+ *  UR-326N4G board support
+ *
+ *  Copyright (C) 2013 Dmitry Lebedev <Lebedev@upvel.com>
+ *
+ *  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/init.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-ralink/machine.h>
+#include <asm/mach-ralink/dev-gpio-buttons.h>
+#include <asm/mach-ralink/dev-gpio-leds.h>
+#include <asm/mach-ralink/rt305x.h>
+#include <asm/mach-ralink/rt305x_regs.h>
+
+#include "devices.h"
+
+
+#define UR_326N4G_GPIO_LED_3G		9
+#define UR_326N4G_GPIO_LED_GATEWAY	11
+#define UR_326N4G_GPIO_LED_AP		12
+#define UR_326N4G_GPIO_LED_STATION	13
+#define UR_326N4G_GPIO_LED_WPS		14
+
+#define UR_326N4G_GPIO_BUTTON_RESET	10
+#define UR_326N4G_GPIO_BUTTON_CONNECT	7
+#define UR_326N4G_GPIO_BUTTON_WPS	0
+#define UR_326N4G_GPIO_BUTTON_WPS2	8
+
+#define UR_326N4G_KEYS_POLL_INTERVAL	20
+#define UR_326N4G_KEYS_DEBOUNCE_INTERVAL (3 * UR_326N4G_KEYS_POLL_INTERVAL)
+
+static struct gpio_led UR_326N4G_leds_gpio[] __initdata = {
+	{
+		.name		= "ur326:green:3g",
+		.gpio		= UR_326N4G_GPIO_LED_3G,
+		.active_low	= 1,
+	}, {
+		.name		= "ur326:green:gateway",
+		.gpio		= UR_326N4G_GPIO_LED_GATEWAY,
+		.active_low	= 1,
+	}, {
+		.name		= "ur326:green:ap",
+		.gpio		= UR_326N4G_GPIO_LED_AP,
+		.active_low	= 1,
+	}, {
+		.name		= "ur326:green:wps",
+		.gpio		= UR_326N4G_GPIO_LED_WPS,
+		.active_low	= 1,
+	}, {
+		.name		= "ur326:green:station",
+		.gpio		= UR_326N4G_GPIO_LED_STATION,
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_keys_button UR_326N4G_gpio_buttons[] __initdata = {
+	{
+		.desc		= "reset_wps",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = UR_326N4G_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= UR_326N4G_GPIO_BUTTON_RESET,
+		.active_low	= 1,
+	}, {
+		.desc		= "mode",
+		.type		= EV_KEY,
+		.code		= KEY_M,
+		.debounce_interval = UR_326N4G_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= UR_326N4G_GPIO_BUTTON_CONNECT,
+		.active_low	= 1,
+	}
+};
+
+#define UR_326N4G_GPIO_MODE \
+	((RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT) | \
+	 RT305X_GPIO_MODE_MDIO)
+
+static void __init UR_326N4G_init(void)
+{
+	rt305x_gpio_init(UR_326N4G_GPIO_MODE);
+
+	rt305x_register_flash(0);
+
+	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
+	rt305x_register_ethernet();
+	ramips_register_gpio_leds(-1, ARRAY_SIZE(UR_326N4G_leds_gpio),
+				  UR_326N4G_leds_gpio);
+	ramips_register_gpio_buttons(-1, UR_326N4G_KEYS_POLL_INTERVAL,
+				     ARRAY_SIZE(UR_326N4G_gpio_buttons),
+				     UR_326N4G_gpio_buttons);
+	rt305x_register_wifi();
+	rt305x_register_wdt();
+	rt305x_register_usb();
+}
+
+MIPS_MACHINE(RAMIPS_MACH_UR_326N4G, "UR-326N4G", "UR-326N4G Wireless N router",
+	      UR_326N4G_init);