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 2d5a08f386b383e62acba6432ac7a14d54fa915a..71fe2f9a13b48e536bb98a63151359dcfb4aed06 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
@@ -62,11 +62,12 @@ enum ramips_mach_type {
RAMIPS_MACH_WR6202, /* Accton WR6202 */
RAMIPS_MACH_XDXRN502J, /* unknown XDX-RN502J */
RAMIPS_MACH_UR_336UN, /* UPVEL ROUTER */
-
+
/* RT3352 based machines */
RAMIPS_MACH_ALL5002, /* Allnet ALL5002 */
RAMIPS_MACH_DIR_615_H1,
/* RT3662 based machines */
+ RAMIPS_MACH_DIR_645, /* D-Link DIR-645 */
RAMIPS_MACH_RT_N56U, /* Asus RT-N56U */
};
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt3883/Kconfig b/target/linux/ramips/files/arch/mips/ralink/rt3883/Kconfig
index 5aa040df9f32b41f04e8d4df5cbfd465a821fbb6..852ee4fda8c1fb28ec3d5de5c76ba291ddbe0c5d 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt3883/Kconfig
+++ b/target/linux/ramips/files/arch/mips/ralink/rt3883/Kconfig
@@ -8,6 +8,11 @@ config RT3883_MACH_RT_N56U
select RALINK_DEV_GPIO_BUTTONS
select RALINK_DEV_GPIO_LEDS
+config RT3883_MACH_DIR_645
+ bool "D-Link DIR-645 support"
+ select RALINK_DEV_GPIO_BUTTONS
+ select RALINK_DEV_GPIO_LEDS
+
endmenu
endif
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt3883/Makefile b/target/linux/ramips/files/arch/mips/ralink/rt3883/Makefile
index 3068d58d2ea1e1345d389888862e5eb889c07975..8e9eceaaf31e799ebb4a54fc53d12739f6f19095 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt3883/Makefile
+++ b/target/linux/ramips/files/arch/mips/ralink/rt3883/Makefile
@@ -11,4 +11,5 @@ obj-y := irq.o setup.o devices.o rt3883.o clock.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
+obj-$(CONFIG_RT3883_MACH_DIR_645) += mach-dir-645.o
obj-$(CONFIG_RT3883_MACH_RT_N56U) += mach-rt-n56u.o
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt3883/mach-dir-645.c b/target/linux/ramips/files/arch/mips/ralink/rt3883/mach-dir-645.c
new file mode 100644
index 0000000000000000000000000000000000000000..0c6fbdbae63a4c92cc82df2d1e1e46a55dfadfec
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/ralink/rt3883/mach-dir-645.c
@@ -0,0 +1,147 @@
+/*
+ * D-Link DIR-645 board support
+ *
+ * Copyright (C) 2012 Gabor Juhos <juhosg@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/rtl8367.h>
+#include <linux/ethtool.h>
+#include <linux/rt2x00_platform.h>
+#include <linux/spi/spi.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/rt3883.h>
+#include <asm/mach-ralink/rt3883_regs.h>
+#include <asm/mach-ralink/ramips_eth_platform.h>
+
+#include "devices.h"
+
+#define DIR_645_GPIO_LED_INET 0
+#define DIR_645_GPIO_LED_WPS 26
+
+#define DIR_645_GPIO_BUTTON_RESET 9
+#define DIR_645_GPIO_BUTTON_WPS 14
+
+#define DIR_645_GPIO_USB_POWER 30
+
+#define DIR_645_GPIO_RTL8367_SCK 2
+#define DIR_645_GPIO_RTL8367_SDA 1
+
+#define DIR_645_KEYS_POLL_INTERVAL 20
+#define DIR_645_KEYS_DEBOUNCE_INTERVAL (3 * DIR_645_KEYS_POLL_INTERVAL)
+
+static struct gpio_led dir_645_leds_gpio[] __initdata = {
+ {
+ .name = "d-link:green:inet",
+ .gpio = DIR_645_GPIO_LED_INET,
+ .active_low = 1,
+ },
+ {
+ .name = "d-link:green:wps",
+ .gpio = DIR_645_GPIO_LED_WPS,
+ .active_low = 1,
+ },
+};
+
+static struct gpio_keys_button dir_645_gpio_buttons[] __initdata = {
+ {
+ .desc = "reset",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .debounce_interval = DIR_645_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = DIR_645_GPIO_BUTTON_RESET,
+ .active_low = 1,
+ },
+ {
+ .desc = "wps",
+ .type = EV_KEY,
+ .code = KEY_WPS_BUTTON,
+ .debounce_interval = DIR_645_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = DIR_645_GPIO_BUTTON_WPS,
+ .active_low = 1,
+ }
+};
+
+static struct rtl8367_extif_config dir_645_rtl8367_extif1_cfg = {
+ .txdelay = 1,
+ .rxdelay = 0,
+ .mode = RTL8367_EXTIF_MODE_RGMII,
+ .ability = {
+ .force_mode = 1,
+ .txpause = 1,
+ .rxpause = 1,
+ .link = 1,
+ .duplex = 1,
+ .speed = RTL8367_PORT_SPEED_1000,
+ }
+};
+
+static struct rtl8367_platform_data dir_645_rtl8367_data = {
+ .gpio_sda = DIR_645_GPIO_RTL8367_SDA,
+ .gpio_sck = DIR_645_GPIO_RTL8367_SCK,
+ .extif1_cfg = &dir_645_rtl8367_extif1_cfg,
+};
+
+static struct platform_device dir_645_rtl8367_device = {
+ .name = RTL8367B_DRIVER_NAME,
+ .id = -1,
+ .dev = {
+ .platform_data = &dir_645_rtl8367_data,
+ }
+};
+
+static struct spi_board_info dir_645_spi_info[] = {
+ {
+ .bus_num = 0,
+ .chip_select = 0,
+ .max_speed_hz = 25000000,
+ .modalias = "m25p80",
+ }
+};
+
+static void __init dir_645_gpio_init(void)
+{
+ rt3883_gpio_init(RT3883_GPIO_MODE_I2C |
+ RT3883_GPIO_MODE_UART0(RT3883_GPIO_MODE_GPIO) |
+ RT3883_GPIO_MODE_JTAG |
+ RT3883_GPIO_MODE_PCI(RT3883_GPIO_MODE_PCI_FNC));
+}
+
+static void __init dir_645_init(void)
+{
+ dir_645_gpio_init();
+
+ rt3883_register_spi(dir_645_spi_info,
+ ARRAY_SIZE(dir_645_spi_info));
+
+ ramips_register_gpio_leds(-1, ARRAY_SIZE(dir_645_leds_gpio),
+ dir_645_leds_gpio);
+
+ ramips_register_gpio_buttons(-1, DIR_645_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(dir_645_gpio_buttons),
+ dir_645_gpio_buttons);
+
+ platform_device_register(&dir_645_rtl8367_device);
+
+ rt3883_wlan_data.disable_5ghz = 1;
+ rt3883_register_wlan();
+
+ rt3883_eth_data.speed = SPEED_1000;
+ rt3883_eth_data.duplex = DUPLEX_FULL;
+ rt3883_eth_data.tx_fc = 1;
+ rt3883_eth_data.rx_fc = 1;
+ rt3883_register_ethernet();
+
+ rt3883_register_wdt(false);
+ rt3883_register_usbhost();
+}
+
+MIPS_MACHINE(RAMIPS_MACH_DIR_645, "DIR-645", "D-Link DIR-645", dir_645_init);
diff --git a/target/linux/ramips/rt3883/config-3.3 b/target/linux/ramips/rt3883/config-3.3
index b2999011daa8bdd02af9564d1988fd9501315315..9662bd7cc9ebc88d3bc5ed3bfd26049d769b32c1 100644
--- a/target/linux/ramips/rt3883/config-3.3
+++ b/target/linux/ramips/rt3883/config-3.3
@@ -61,6 +61,7 @@ CONFIG_IMAGE_CMDLINE_HACK=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_IRQ_CPU=y
CONFIG_IRQ_FORCED_THREADING=y
+CONFIG_M25PXX_USE_FAST_READ=y
CONFIG_MDIO_BOARDINFO=y
# CONFIG_MII is not set
CONFIG_MIPS=y
@@ -70,6 +71,7 @@ CONFIG_MIPS_MT_DISABLED=y
CONFIG_MIPS_RALINK=y
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_M25P80=y
CONFIG_MTD_PHYSMAP=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_PER_CPU_KM=y
@@ -90,8 +92,10 @@ CONFIG_RALINK_DEV_GPIO_LEDS=y
# CONFIG_RALINK_RT305X is not set
CONFIG_RALINK_RT3883=y
CONFIG_RAMIPS_WDT=y
+CONFIG_RT3883_MACH_DIR_645=y
CONFIG_RT3883_MACH_RT_N56U=y
CONFIG_RTL8366_SMI=y
+CONFIG_RTL8367B_PHY=y
CONFIG_RTL8367_PHY=y
# CONFIG_SCSI_DMA is not set
CONFIG_SERIAL_8250_NR_UARTS=4
@@ -99,6 +103,9 @@ CONFIG_SERIAL_8250_RT288X=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
CONFIG_SOC_RT3883=y
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+CONFIG_SPI_RAMIPS=y
CONFIG_SWCONFIG=y
CONFIG_SYS_HAS_CPU_MIPS32_R1=y
CONFIG_SYS_HAS_CPU_MIPS32_R2=y