ramips: add kernel support for the Edimax BR-6425 board

Signed-off-by: Yuval Adam <[email protected]>
Signed-off-by: Gabor Juhos <[email protected]>

SVN-Revision: 35462

target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h

@@ -41,6 +41,7 @@ enum ramips_mach_type {
 	RAMIPS_MACH_ALL0239_3G,		/* ALL0239-3G */
 	RAMIPS_MACH_ARGUS_ATP52B,	/* Argus ATP-52B */
 	RAMIPS_MACH_BC2,		/* NexAira BC2 */
+	RAMIPS_MACH_BR6425,		/* Edimax BR-6425 */
 	RAMIPS_MACH_BROADWAY,		/* Hauppauge Broadway */
 	RAMIPS_MACH_DAP_1350,		/* D-Link DAP-1350 */
 	RAMIPS_MACH_ESR_9753,		/* Senao / EnGenius ESR-9753*/

target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig

@@ -17,6 +17,11 @@ config RT305X_MACH_3G300M
 	select RALINK_DEV_GPIO_BUTTONS
 	select RALINK_DEV_GPIO_LEDS
 
+config RT305X_MACH_BR6425
+	bool "Edimax BR-6425 board support"
+	select RALINK_DEV_GPIO_BUTTONS
+	select RALINK_DEV_GPIO_LEDS
+
 config RT305X_MACH_WR6202
 	bool "Accton WR6202"
 	select RALINK_DEV_GPIO_BUTTONS

target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile

@@ -18,6 +18,7 @@ obj-$(CONFIG_RT305X_MACH_BC2)		+= mach-bc2.o
 obj-$(CONFIG_RT305X_MACH_AIR3GII)	+= mach-air3gii.o
 obj-$(CONFIG_RT305X_MACH_ALL0256N)	+= mach-all0256n.o
 obj-$(CONFIG_RT305X_MACH_ALL5002)	+= mach-all5002.o
+obj-$(CONFIG_RT305X_MACH_BR6425)	+= mach-br6425.o
 obj-$(CONFIG_RT305X_MACH_BROADWAY)	+= mach-broadway.o
 obj-$(CONFIG_RT305X_MACH_CARAMBOLA)	+= mach-carambola.o
 obj-$(CONFIG_RT305X_MACH_DIR_300_REVB)	+= mach-dir-300-revb.o

target/linux/ramips/files/arch/mips/ralink/rt305x/mach-br6425.c

@@ -0,0 +1,78 @@
+/*
+ *  Edimax BR-6425 board support
+ *
+ *  Copyright (C) 2012 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/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 BR6425_GPIO_LED_POWER		9
+#define BR6425_GPIO_BUTTON_RESET	12
+#define BR6425_GPIO_SWITCH_RFKILL	13
+#define BR6425_GPIO_LED_WLAN		14
+#define BR6425_KEYS_POLL_INTERVAL	20
+#define BR6425_KEYS_DEBOUNCE_INTERVAL	(3 * BR6425_KEYS_POLL_INTERVAL)
+
+static struct gpio_keys_button br6425_gpio_buttons[] __initdata = {
+	{
+		.desc		= "reset_wps",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = BR6425_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= BR6425_GPIO_BUTTON_RESET,
+		.active_low	= 1,
+	},
+	{
+		.desc           = "RFKILL switch",
+		.type           = EV_SW,
+		.code           = KEY_RFKILL,
+		.debounce_interval = BR6425_KEYS_DEBOUNCE_INTERVAL,
+		.gpio           = BR6425_GPIO_SWITCH_RFKILL,
+		.active_low     = 1,
+	},
+};
+
+static struct gpio_led br6425_leds_gpio[] __initdata = {
+	{
+		.name		= "edimax:green:power",
+		.gpio		= BR6425_GPIO_LED_POWER,
+		.active_low	= 1,
+	}, {
+		.name		= "edimax:orange:wlan",
+		.gpio		= BR6425_GPIO_LED_WLAN,
+		.active_low	= 1,
+	},
+};
+
+static void __init br6425_init(void)
+{
+	rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
+	rt305x_register_flash(0);
+	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
+	rt305x_register_ethernet();
+	ramips_register_gpio_leds(-1, ARRAY_SIZE(br6425_leds_gpio),
+				  br6425_leds_gpio);
+	ramips_register_gpio_buttons(-1, BR6425_KEYS_POLL_INTERVAL,
+				     ARRAY_SIZE(br6425_gpio_buttons),
+				     br6425_gpio_buttons);
+	rt305x_register_wifi();
+	rt305x_register_wdt();
+}
+
+MIPS_MACHINE(RAMIPS_MACH_BR6425, "BR-6425", "Edimax BR-6425",
+	     br6425_init);

target/linux/ramips/rt305x/config-3.7

@@ -109,6 +109,7 @@ CONFIG_RT305X_MACH_ALL0256N=y
 CONFIG_RT305X_MACH_ALL5002=y
 CONFIG_RT305X_MACH_ARGUS_ATP52B=y
 CONFIG_RT305X_MACH_BC2=y
+CONFIG_RT305X_MACH_BR6425=y
 CONFIG_RT305X_MACH_BROADWAY=y
 CONFIG_RT305X_MACH_CARAMBOLA=y
 CONFIG_RT305X_MACH_DAP_1350=y