[ramips] adds support for Edimax BR-6524N

fixes #12754

Signed-off-by: <rq@akl.lt>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35020 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 81 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 3a750df01d..bc183ab6ab 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
@@ -15,6 +15,7 @@ enum ramips_mach_type {
 	RAMIPS_MACH_GENERIC,
 	/* RT2880 based machines */
 	RAMIPS_MACH_F5D8235_V1,		/* Belkin F5D8235 v1 */
+	RAMIPS_MACH_BR6524N,		/* Edimax BR6524N */
 	RAMIPS_MACH_RT_N15,		/* Asus RT-N15 */
 	RAMIPS_MACH_V11ST_FE,		/* Ralink V11ST-FE */
 	RAMIPS_MACH_WLI_TX4_AG300N,	/* Buffalo WLI-TX4-AG300N */
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt288x/Kconfig b/target/linux/ramips/files/arch/mips/ralink/rt288x/Kconfig
index 31dcc8132b..739561c640 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt288x/Kconfig
+++ b/target/linux/ramips/files/arch/mips/ralink/rt288x/Kconfig
@@ -6,6 +6,11 @@ config RT288X_MACH_F5D8235_V1
 	bool "Belkin F5D8235 V1 board support"
 	select RALINK_DEV_GPIO_LEDS
 
+config RT288X_MACH_BR6524N
+	bool "Edimax BR6524N support"
+	select RALINK_DEV_GPIO_BUTTONS
+	select RALINK_DEV_GPIO_LEDS
+
 config RT288X_MACH_RT_N15
 	bool "Asus RT-N15 board support"
 	select RALINK_DEV_GPIO_BUTTONS
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt288x/Makefile b/target/linux/ramips/files/arch/mips/ralink/rt288x/Makefile
index 473f855998..eb60c5d10d 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt288x/Makefile
+++ b/target/linux/ramips/files/arch/mips/ralink/rt288x/Makefile
@@ -14,6 +14,7 @@ obj-y	:= irq.o setup.o rt288x.o devices.o clock.o
 obj-$(CONFIG_EARLY_PRINTK)		+= early_printk.o
 
 obj-$(CONFIG_RT288X_MACH_F5D8235_V1)	+= mach-f5d8235-v1.o
+obj-$(CONFIG_RT288X_MACH_BR6524N)	+= mach-br6524n.o
 obj-$(CONFIG_RT288X_MACH_RT_N15)	+= mach-rt-n15.o
 obj-$(CONFIG_RT288X_MACH_V11ST_FE)	+= mach-v11st-fe.o
 obj-$(CONFIG_RT288X_MACH_WLI_TX4_AG300N) += mach-wli-tx4-ag300n.o
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt288x/mach-br6524n.c b/target/linux/ramips/files/arch/mips/ralink/rt288x/mach-br6524n.c
new file mode 100644
index 0000000000..ff4746cda5
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/ralink/rt288x/mach-br6524n.c
@@ -0,0 +1,74 @@
+/*
+ *  Edimax BR6524N board support
+ *
+ *  Copyright (C) 2012 Florian Fainelli <florian@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/ethtool.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/rt288x.h>
+#include <asm/mach-ralink/rt288x_regs.h>
+#include <asm/mach-ralink/ramips_eth_platform.h>
+
+#include "devices.h"
+
+#define BR6524N_GPIO_STATUS_LED	12
+#define BR6524N_GPIO_BUTTON_WPS	0
+
+#define BR6524N_KEYS_POLL_INTERVAL	20
+#define BR6524N_KEYS_DEBOUNCE_INTERVAL	(3 * BR6524N_KEYS_POLL_INTERVAL)
+
+static struct gpio_led br6524n_leds_gpio[] __initdata = {
+	{
+		.name		= "br6524n:green:status",
+		.gpio		= BR6524N_GPIO_STATUS_LED,
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_keys_button br6524n_gpio_buttons[] __initdata = {
+	{
+		.desc		= "wps",
+		.type		= EV_KEY,
+		.code		= KEY_WPS_BUTTON,
+		.debounce_interval = BR6524N_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= BR6524N_GPIO_BUTTON_WPS,
+	}
+};
+
+static void __init br6524n_fe_init(void)
+{
+	rt288x_gpio_init(RT2880_GPIO_MODE_UART0);
+
+	rt288x_register_flash(0);
+
+	ramips_register_gpio_leds(-1, ARRAY_SIZE(br6524n_leds_gpio),
+				  br6524n_leds_gpio);
+
+	ramips_register_gpio_buttons(-1, BR6524N_KEYS_POLL_INTERVAL,
+				     ARRAY_SIZE(br6524n_gpio_buttons),
+				     br6524n_gpio_buttons);
+
+	rt288x_register_wifi();
+
+	/* Board is connected to an IC+ IP175C Fast Ethernet switch */
+	rt288x_eth_data.speed = SPEED_100;
+	rt288x_eth_data.duplex = DUPLEX_FULL;
+	rt288x_eth_data.tx_fc = 1;
+	rt288x_eth_data.rx_fc = 1;
+	rt288x_eth_data.phy_mask = BIT(0);
+	rt288x_register_ethernet();
+
+	rt288x_register_wdt();
+}
+
+MIPS_MACHINE(RAMIPS_MACH_BR6524N, "BR6524N", "Edimax BR6524N", br6524n_fe_init);