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

[openwrt/openwrt.git] / target / linux / ramips / files / arch / mips / ralink / rt305x / mach-br6425.c

diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-br6425.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-br6425.c
new file mode 100644 (file)
index 0000000..3a24516
--- /dev/null
+++ b/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);