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diff --git a/add_dns320l_support.patch b/add_dns320l_support.patch
new file mode 100644
--- /dev/null
+++ b/add_dns320l_support.patch
@@ -0,0 +1,321 @@
+--- linux-3.1.arch-orig/arch/arm/mach-kirkwood/dns320l-setup.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-3.1/arch/arm/mach-kirkwood/dns320l-setup.c 2013-09-02 23:49:04.481512328 +0200
+@@ -0,0 +1,295 @@
++/*
++ * arch/arm/mach-kirkwood/dns320l-setup.c
++ *
++ * D-Link DNS-320L Setup File
++ *
++ * This file is licensed under the terms of the GNU General Public
++ * License version 2. This program is licensed "as is" without any
++ * warranty of any kind, whether express or implied.
++ */
++
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/ata_platform.h>
++#include <linux/mtd/partitions.h>
++#include <linux/mv643xx_eth.h>
++#include <linux/gpio.h>
++#include <linux/leds.h>
++#include <asm/mach-types.h>
++#include <asm/mach/arch.h>
++#include <mach/kirkwood.h>
++#include "common.h"
++#include "mpp.h"
++#include <linux/sysfs.h>
++#include <linux/kobject.h>
++#include <linux/mtd/nand.h>
++#include <linux/i2c.h>
++#include <linux/gpio_keys.h>
++#include <linux/gpio-fan.h>
++#include <linux/input.h>
++
++#define DNSKW_GPIO_LED_POWER 26
++#define DNSKW_GPIO_LED_RED_R 27
++#define DNSKW_GPIO_LED_RED_L 28
++#define DNS325_GPIO_LED_RED_USB 29
++#define DNS320_GPIO_LED_RED_USB 35
++#define DNSKW_GPIO_LED_WHITE_R 20
++#define DNSKW_GPIO_LED_WHITE_L 21
++#define DNSKW_GPIO_LED_WHITE_USB 43
++#define DNSKW_GPIO_FAN_ALARM 44
++#define DNSKW_GPIO_FAN_HIGH 45
++#define DNSKW_GPIO_FAN_LOW 46
++#define DNSKW_GPIO_BTN_POWER 34
++#define DNSKW_GPIO_BTN_UNMOUNT 47
++#define DNSKW_GPIO_BTN_RESET 48
++#define DNSKW_GPIO_POWER 36
++#define DNSKW_GPIO_POWER_RECOVER 37
++#define DNSKW_GPIO_POWER_SATA0 39
++#define DNSKW_GPIO_POWER_SATA1 40
++
++static struct mtd_partition dns320l_nand_parts[] = {
++ {
++ .name = "u-boot",
++ .offset = 0,
++ .size = SZ_1M
++ }, {
++ .name = "uImage",
++ .offset = MTDPART_OFS_NXTBLK,
++ .size = 5 * SZ_1M
++ }, {
++ .name = "ramdisk",
++ .offset = MTDPART_OFS_NXTBLK,
++ .size = 5 * SZ_1M
++ }, {
++ .name = "image",
++ .offset = MTDPART_OFS_NXTBLK,
++ .size = 100 * SZ_1M
++ }, {
++ .name = "rescue firmware",
++ .offset = MTDPART_OFS_NXTBLK,
++ .size = 10 * SZ_1M
++ }, {
++ .name = "config",
++ .offset = MTDPART_OFS_NXTBLK,
++ .size = 5 * SZ_1M
++ }, {
++ .name = "my-dlink",
++ .offset = MTDPART_OFS_NXTBLK,
++ .size = 2 * SZ_1M
++ },
++};
++
++
++static struct mv643xx_eth_platform_data dns320l_ge00_data = {
++ .phy_addr = MV643XX_ETH_PHY_ADDR(0),
++};
++
++static struct mv_sata_platform_data dns320l_sata_data = {
++ .n_ports = 2,
++};
++
++static void __init dnskw_gpio_register(unsigned gpio, char *name, int def)
++{
++ if (gpio_request(gpio, name) == 0 &&
++ gpio_direction_output(gpio, 0) == 0) {
++ gpio_set_value(gpio, def);
++ if (gpio_export(gpio, 0) != 0)
++ pr_err("dnskw: Failed to export GPIO %s\n", name);
++ } else
++ pr_err("dnskw: Failed to register %s\n", name);
++}
++
++/*****************************************************************************
++ * Buttons
++ ****************************************************************************/
++
++static struct gpio_keys_button dnskw_button_pins[] = {
++ {
++ .code = KEY_POWER,
++ .gpio = DNSKW_GPIO_BTN_POWER,
++ .desc = "Power button",
++ .active_low = 1,
++ },
++ {
++ .code = KEY_EJECTCD,
++ .gpio = DNSKW_GPIO_BTN_UNMOUNT,
++ .desc = "USB unmount button",
++ .active_low = 1,
++ },
++ {
++ .code = KEY_RESTART,
++ .gpio = DNSKW_GPIO_BTN_RESET,
++ .desc = "Reset button",
++ .active_low = 1,
++ },
++};
++
++static struct gpio_keys_platform_data dnskw_button_data = {
++ .buttons = dnskw_button_pins,
++ .nbuttons = ARRAY_SIZE(dnskw_button_pins),
++};
++
++static struct platform_device dnskw_button_device = {
++ .name = "gpio-keys",
++ .id = -1,
++ .num_resources = 0,
++ .dev = {
++ .platform_data = &dnskw_button_data,
++ }
++};
++
++/*****************************************************************************
++ * LEDs
++ ****************************************************************************/
++
++
++#ifdef CONFIG_MACH_DNS320L
++static struct gpio_led dns320_led_pins[] = {
++ {
++ .name = "dns320:blue:power",
++ .gpio = DNSKW_GPIO_LED_POWER,
++ .active_low = 1,
++ .default_trigger = "default-on",
++ },
++ {
++ .name = "dns320:blue:usb",
++ .gpio = DNSKW_GPIO_LED_WHITE_USB,
++ .active_low = 1,
++ },
++ {
++ .name = "dns320:orange:l_hdd",
++ .gpio = DNSKW_GPIO_LED_RED_L,
++ .active_low = 1,
++ },
++ {
++ .name = "dns320:orange:r_hdd",
++ .gpio = DNSKW_GPIO_LED_RED_R,
++ .active_low = 1,
++ },
++ {
++ .name = "dns320:orange:usb",
++ .gpio = DNS320_GPIO_LED_RED_USB,
++ .active_low = 1,
++ },
++};
++
++static struct gpio_led_platform_data dns320_led_data = {
++ .num_leds = ARRAY_SIZE(dns320_led_pins),
++ .leds = dns320_led_pins,
++};
++
++static struct platform_device dns320_led_device = {
++ .name = "leds-gpio",
++ .id = -1,
++ .dev = {
++ .platform_data = &dns320_led_data,
++ },
++};
++#endif
++
++/*****************************************************************************
++ * Fan
++ ****************************************************************************/
++
++/* Fan: ADDA AD045HB-G73 40mm 6000rpm <at> 5v */
++static struct gpio_fan_speed dnskw_fan_speed[] = {
++ { 0, 0 },
++ { 3000, 1 },
++ { 6000, 2 },
++};
++
++static unsigned dnskw_fan_pins[] = {
++ DNSKW_GPIO_FAN_LOW,
++ DNSKW_GPIO_FAN_HIGH,
++};
++
++static struct gpio_fan_platform_data dnskw_fan_data = {
++ .num_ctrl = ARRAY_SIZE(dnskw_fan_pins),
++ .ctrl = dnskw_fan_pins,
++ .num_speed = ARRAY_SIZE(dnskw_fan_speed),
++ .speed = dnskw_fan_speed,
++};
++
++static struct platform_device dnskw_fan_device = {
++ .name = "gpio-fan",
++ .id = -1,
++ .dev = {
++ .platform_data = &dnskw_fan_data,
++ },
++};
++
++static unsigned int dns320l_mpp_config[] __initdata = {
++ MPP13_UART1_TXD, /* Custom ... */
++ MPP14_UART1_RXD, /* ... Controller (DNS-320 only) */
++ MPP20_SATA1_ACTn, /* LED: White Right HDD */
++ MPP21_SATA0_ACTn, /* LED: White Left HDD */
++ MPP24_GPIO,
++ MPP25_GPIO,
++ MPP26_GPIO, /* LED: Power */
++ MPP27_GPIO, /* LED: Red Right HDD */
++ MPP28_GPIO, /* LED: Red Left HDD */
++ MPP29_GPIO, /* LED: Red USB (DNS-325 only) */
++ MPP30_GPIO,
++ MPP31_GPIO,
++ MPP32_GPIO,
++ MPP33_GPO,
++ MPP34_GPIO, /* Button: Front power */
++ MPP35_GPIO, /* LED: Red USB (DNS-320 only) */
++ MPP36_GPIO, /* Power: MV88F6281_DEV_ID Board */
++ MPP37_GPIO, /* Power: Boot when power applied */
++ MPP38_GPIO,
++ MPP39_GPIO, /* Power: SATA0 */
++ MPP40_GPIO, /* Power: SATA1 */
++ MPP41_GPIO,
++ MPP42_GPIO,
++ MPP43_GPIO, /* LED: White USB */
++ MPP44_GPIO, /* Fan: Tachometer Pin */
++ MPP45_GPIO, /* Fan: high speed */
++ MPP46_GPIO, /* Fan: low speed */
++ MPP47_GPIO, /* Button: Back unmount */
++ MPP48_GPIO, /* Button: Back reset */
++ MPP49_GPIO, /* Pin of unused U5 (DNS-320 only) */
++ 0
++};
++
++static void dnskw_power_off(void)
++{
++ gpio_set_value(DNSKW_GPIO_POWER, 1);
++}
++
++static void __init dns320l_init(void)
++{
++ /*
++ * Basic setup. Needs to be called early.
++ */
++ kirkwood_init();
++ /* setup gpio pin select */
++ kirkwood_mpp_conf(dns320l_mpp_config);
++ kirkwood_uart0_init();
++ kirkwood_uart1_init();
++ kirkwood_nand_init(ARRAY_AND_SIZE(dns320l_nand_parts), 60);
++
++ kirkwood_ehci_init();
++ kirkwood_i2c_init();
++ kirkwood_ge00_init(&dns320l_ge00_data);
++ platform_device_register(&dns320_led_device);
++ dnskw_gpio_register(DNSKW_GPIO_POWER_SATA0, "dnskw:power:sata0", 1);
++ dnskw_gpio_register(DNSKW_GPIO_POWER_SATA1, "dnskw:power:sata1", 1);
++ kirkwood_sata_init(&dns320l_sata_data);
++
++ platform_device_register(&dnskw_button_device);
++ platform_device_register(&dnskw_fan_device);
++
++}
++
++MACHINE_START(DNS320L, "DNS-320L")
++ /* Maintainer: Andreas Boehler <andreas@aboehler.at> */
++ .boot_params = 0x00000100,
++ .init_machine = dns320l_init,
++ .map_io = kirkwood_map_io,
++ .init_early = kirkwood_init_early,
++ .init_irq = kirkwood_init_irq,
++ .timer = &kirkwood_timer,
++MACHINE_END
++
+--- linux-3.1.arch-orig/arch/arm/mach-kirkwood/Kconfig 2013-08-31 01:01:15.248534683 +0200
++++ linux-3.1/arch/arm/mach-kirkwood/Kconfig 2013-09-02 18:54:10.319145257 +0200
+@@ -196,6 +196,11 @@ config MACH_NSA320
+ Say 'Y' here if you want your kernel to support the
+ ZyXEL NSA320.
+
++config MACH_DNS320L
++ bool "D-Link DNS-320L NAS"
++ help
++ Say 'Y' here if you want your kernel to support the
++ D-Link DNS-320L.
+ endmenu
+
+ endif
+--- linux-3.1.arch-orig/arch/arm/mach-kirkwood/Makefile 2013-08-31 01:01:15.248534683 +0200
++++ linux-3.1/arch/arm/mach-kirkwood/Makefile 2013-09-02 19:59:33.482264353 +0200
+@@ -29,5 +29,6 @@ obj-$(CONFIG_MACH_BUBBA3) += bubba3-set
+ obj-$(CONFIG_MACH_T5325) += t5325-setup.o
+ obj-$(CONFIG_MACH_NSA310) += nsa310-setup.o
+ obj-$(CONFIG_MACH_NSA320) += nsa320-setup.o
++obj-$(CONFIG_MACH_DNS320L) += dns320l-setup.o
+
+ obj-$(CONFIG_CPU_IDLE) += cpuidle.o

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