ramips: rt305x: add add support for the Asus WL-330N board

[juhosg: reorder several lines in order to keep things sorted
alphabetically]

Signed-off-by: Frédéric Leroy <fredo@starox.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31100 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 101 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 8234164424..b101dcdacf 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
@@ -28,6 +28,7 @@ enum ramips_mach_type {
 	RAMIPS_MACH_RT_G32_B1,		/* Asus RT-G32 B1 */
 	RAMIPS_MACH_RT_N10_PLUS,	/* Asus RT-N10+ */
 	RAMIPS_MACH_NW718,		/* Netcore NW718 */
+	RAMIPS_MACH_WL_330N,		/* Asus WL-330N */
 
 	/* RT3052 based machines */
 	RAMIPS_MACH_ARGUS_ATP52B,	/* Argus ATP-52B */
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
index 1bf960f7eb..6c5a62f507 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
@@ -31,6 +31,11 @@ config RT305X_MACH_RT_N10_PLUS
 	select RALINK_DEV_GPIO_BUTTONS
 	select RALINK_DEV_GPIO_LEDS
 
+config RT305X_MACH_WL_330N
+	bool "Asus WL-330N board support"
+	select RALINK_DEV_GPIO_BUTTONS
+	select RALINK_DEV_GPIO_LEDS
+
 config RT305X_MACH_HW550_3G
 	bool "Aztech HW550-3G support"
 	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 aec57a0116..db3c26210d 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
@@ -32,6 +32,7 @@ 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-$(CONFIG_RT305X_MACH_WL_330N)	+= mach-wl-330n.o
 obj-$(CONFIG_RT305X_MACH_WL341V3)	+= mach-wl341v3.o
 obj-$(CONFIG_RT305X_MACH_WL351)		+= mach-wl351.o
 obj-$(CONFIG_RT305X_MACH_WR6202)	+= mach-wr6202.o
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-wl-330n.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-wl-330n.c
new file mode 100644
index 0000000000..b548dfee1d
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-wl-330n.c
@@ -0,0 +1,94 @@
+/*
+ *  Asus WL_330N board support
+ *
+ *  Copyright (C) 2012 Frederic Leroy <fredo@starox.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/init.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/flash.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 WL_330N_GPIO_BUTTON_RESET 10
+#define WL_330N_GPIO_BUTTON_WPS 0
+#define WL_330N_GPIO_LED_LINK 9
+#define WL_330N_GPIO_LED_POWER 11
+#define WL_330N_KEYS_POLL_INTERVAL 20
+#define WL_330N_KEYS_DEBOUNCE_INTERVAL	(3 * WL_330N_KEYS_POLL_INTERVAL)
+
+const struct flash_platform_data wl_330n_flash = {
+	.type		= "mx25l3205d",
+};
+
+struct spi_board_info wl_330n_spi_slave_info[] __initdata = {
+	{
+		.modalias	= "m25p80",
+		.platform_data	= &wl_330n_flash,
+		.irq		= -1,
+		.max_speed_hz	= 10000000,
+		.bus_num	= 0,
+		.chip_select	= 0,
+	},
+};
+
+static struct gpio_keys_button wl_330n_gpio_buttons[] __initdata = {
+	{
+		.desc		= "reset",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = WL_330N_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= WL_330N_GPIO_BUTTON_RESET,
+		.active_low	= 1,
+	},
+	{
+		.desc		= "wps",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = WL_330N_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= WL_330N_GPIO_BUTTON_WPS,
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_led wl_330n_leds_gpio[] __initdata = {
+	{
+		.name		= "asus:blue:link",
+		.gpio		= WL_330N_GPIO_LED_LINK,
+		.active_low	= 1,
+	}, {
+		.name		= "asus:blue:power",
+		.gpio		= WL_330N_GPIO_LED_POWER,
+		.active_low	= 1,
+	}
+};
+
+static void __init wl_330n_init(void)
+{
+	rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
+	rt305x_register_spi(wl_330n_spi_slave_info,
+			    ARRAY_SIZE(wl_330n_spi_slave_info));
+	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_WLLLL;
+	rt305x_register_ethernet();
+	ramips_register_gpio_leds(-1, ARRAY_SIZE(wl_330n_leds_gpio),
+				  wl_330n_leds_gpio);
+	ramips_register_gpio_buttons(-1, WL_330N_KEYS_POLL_INTERVAL,
+				     ARRAY_SIZE(wl_330n_gpio_buttons),
+				     wl_330n_gpio_buttons);
+	rt305x_register_wifi();
+	rt305x_register_wdt();
+}
+
+MIPS_MACHINE(RAMIPS_MACH_WL_330N, "WL_330N", "Asus WL-330N",
+	     wl_330n_init);