Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / arm / mach-gemini / board-nas4220b.c

diff --git a/kernel/arch/arm/mach-gemini/board-nas4220b.c b/kernel/arch/arm/mach-gemini/board-nas4220b.c
new file mode 100644 (file)
index 0000000..ca8a25b
--- /dev/null
+++ b/kernel/arch/arm/mach-gemini/board-nas4220b.c
@@ -0,0 +1,107 @@
+/*
+ *  Support for Raidsonic NAS-4220-B
+ *
+ *  Copyright (C) 2009 Janos Laube <janos.dev@gmail.com>
+ *
+ * based on rut1xx.c
+ *  Copyright (C) 2008 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+#include <linux/mdio-gpio.h>
+#include <linux/io.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+#include <mach/hardware.h>
+#include <mach/global_reg.h>
+
+#include "common.h"
+
+static struct gpio_led ib4220b_leds[] = {
+       {
+               .name                   = "nas4220b:orange:hdd",
+               .default_trigger        = "none",
+               .gpio                   = 60,
+       },
+       {
+               .name                   = "nas4220b:green:os",
+               .default_trigger        = "heartbeat",
+               .gpio                   = 62,
+       },
+};
+
+static struct gpio_led_platform_data ib4220b_leds_data = {
+       .num_leds       = ARRAY_SIZE(ib4220b_leds),
+       .leds           = ib4220b_leds,
+};
+
+static struct platform_device ib4220b_led_device = {
+       .name   = "leds-gpio",
+       .id     = -1,
+       .dev    = {
+               .platform_data = &ib4220b_leds_data,
+       },
+};
+
+static struct gpio_keys_button ib4220b_keys[] = {
+       {
+               .code           = KEY_SETUP,
+               .gpio           = 61,
+               .active_low     = 1,
+               .desc           = "Backup Button",
+               .type           = EV_KEY,
+       },
+       {
+               .code           = KEY_RESTART,
+               .gpio           = 63,
+               .active_low     = 1,
+               .desc           = "Softreset Button",
+               .type           = EV_KEY,
+       },
+};
+
+static struct gpio_keys_platform_data ib4220b_keys_data = {
+       .buttons        = ib4220b_keys,
+       .nbuttons       = ARRAY_SIZE(ib4220b_keys),
+};
+
+static struct platform_device ib4220b_key_device = {
+       .name   = "gpio-keys",
+       .id     = -1,
+       .dev    = {
+               .platform_data = &ib4220b_keys_data,
+       },
+};
+
+static void __init ib4220b_init(void)
+{
+       gemini_gpio_init();
+       platform_register_uart();
+       platform_register_pflash(SZ_16M, NULL, 0);
+       platform_device_register(&ib4220b_led_device);
+       platform_device_register(&ib4220b_key_device);
+       platform_register_rtc();
+}
+
+MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")
+       .atag_offset    = 0x100,
+       .map_io         = gemini_map_io,
+       .init_irq       = gemini_init_irq,
+       .init_time      = gemini_timer_init,
+       .init_machine   = ib4220b_init,
+       .restart        = gemini_restart,
+MACHINE_END