Gemini: Add support for Teltonika RUT100

Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>

3 files changed, 105 insertions, 0 deletions

diff --git a/arch/arm/mach-gemini/Kconfig b/arch/arm/mach-gemini/Kconfig
index 3aff39abb188..515b75cf2e8b 100644
--- a/arch/arm/mach-gemini/Kconfig
+++ b/arch/arm/mach-gemini/Kconfig
@@ -2,6 +2,13 @@ if ARCH_GEMINI
 
 menu "Cortina Systems Gemini Implementations"
 
+config MACH_RUT100
+        bool "Teltonika RUT100"
+        select GEMINI_MEM_SWAP
+        help
+          Say Y here if you intend to run this kernel on a
+          Teltonika 3G Router RUT100.
+
 endmenu
 
 config GEMINI_MEM_SWAP
diff --git a/arch/arm/mach-gemini/Makefile b/arch/arm/mach-gemini/Makefile
index e2835cdb0d24..719505b81821 100644
--- a/arch/arm/mach-gemini/Makefile
+++ b/arch/arm/mach-gemini/Makefile
@@ -5,3 +5,6 @@
 # Object file lists.
 
 obj-y                   := irq.o mm.o time.o devices.o gpio.o
+
+# Board-specific support
+obj-$(CONFIG_MACH_RUT100)       += board-rut1xx.o
diff --git a/arch/arm/mach-gemini/board-rut1xx.c b/arch/arm/mach-gemini/board-rut1xx.c
new file mode 100644
index 000000000000..e0de968e32a6
--- /dev/null
+++ b/arch/arm/mach-gemini/board-rut1xx.c
@@ -0,0 +1,95 @@
+/*
+ *  Support for Teltonika RUT1xx
+ *
+ *  Copyright (C) 2008-2009 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 <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+#include "common.h"
+
+static struct gpio_keys_button rut1xx_keys[] = {
+        {
+                .code           = KEY_SETUP,
+                .gpio           = 60,
+                .active_low     = 1,
+                .desc           = "Reset to defaults",
+                .type           = EV_KEY,
+        },
+};
+
+static struct gpio_keys_platform_data rut1xx_keys_data = {
+        .buttons        = rut1xx_keys,
+        .nbuttons       = ARRAY_SIZE(rut1xx_keys),
+};
+
+static struct platform_device rut1xx_keys_device = {
+        .name   = "gpio-keys",
+        .id     = -1,
+        .dev    = {
+                .platform_data = &rut1xx_keys_data,
+        },
+};
+
+static struct gpio_led rut100_leds[] = {
+        {
+                .name                   = "Power",
+                .default_trigger        = "heartbeat",
+                .gpio                   = 17,
+        },
+        {
+                .name                   = "GSM",
+                .default_trigger        = "default-on",
+                .gpio                   = 7,
+                .active_low             = 1,
+        },
+};
+
+static struct gpio_led_platform_data rut100_leds_data = {
+        .num_leds       = ARRAY_SIZE(rut100_leds),
+        .leds           = rut100_leds,
+};
+
+static struct platform_device rut1xx_leds = {
+        .name   = "leds-gpio",
+        .id     = -1,
+        .dev    = {
+                .platform_data = &rut100_leds_data,
+        },
+};
+
+static struct sys_timer rut1xx_timer = {
+        .init   = gemini_timer_init,
+};
+
+static void __init rut1xx_init(void)
+{
+        gemini_gpio_init();
+        platform_register_uart();
+        platform_register_pflash(SZ_8M, NULL, 0);
+        platform_device_register(&rut1xx_leds);
+        platform_device_register(&rut1xx_keys_device);
+}
+
+MACHINE_START(RUT100, "Teltonika RUT100")
+        .phys_io        = 0x7fffc000,
+        .io_pg_offst    = ((0xffffc000) >> 18) & 0xfffc,
+        .boot_params    = 0x100,
+        .map_io         = gemini_map_io,
+        .init_irq       = gemini_init_irq,
+        .timer          = &rut1xx_timer,
+        .init_machine   = rut1xx_init,
+MACHINE_END