AA: ramips: add support for DIR-620D1

Both DIR-615H1 and DIR-620D1 are ralink rt3352 based router. But DIR-620D1 have 8MB flash and USB port.

Signed-off-by: Serge Vasilugin <vasilugin@yandex.ru>

git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@36557 3c298f89-4303-0410-b956-a3cf2f4a3e73

2 files changed, 68 insertions, 0 deletions

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 8f99ce10b3..83d2e2621d 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
@@ -66,6 +66,7 @@ enum ramips_mach_type {
 	/* RT3352 based machines */
 	RAMIPS_MACH_ALL5002,		/* Allnet ALL5002 */
 	RAMIPS_MACH_DIR_615_H1,
+	RAMIPS_MACH_DIR_620_D1,
 
 	/* RT3662 based machines */
 	RAMIPS_MACH_DIR_645,		/* D-Link DIR-645 */
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-dir-615-h1.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-dir-615-h1.c
index dbfe4aa92f..33d53a9381 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-dir-615-h1.c
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-dir-615-h1.c
@@ -110,3 +110,70 @@ static void __init dir615h1_init(void)
 
 MIPS_MACHINE(RAMIPS_MACH_DIR_615_H1, "DIR-615-H1", "D-Link DIR-615 H1",
 	     dir615h1_init);
+
+#define DIR_620_D1_GPIO_LED_STATUS_GREEN 9
+#define DIR_620_D1_GPIO_LED_WIFI_GREEN 17
+#define DIR_620_D1_GPIO_BUTTON_WPS	7  /* active low */
+
+#define DIR_620_D1_KEYS_POLL_INTERVAL	20
+#define DIR_620_D1_KEYS_DEBOUNCE_INTERVAL (3 * DIR_620_D1_KEYS_POLL_INTERVAL)
+
+static struct gpio_led dir_620_d1_leds_gpio[] __initdata = {
+	{
+		.name		= "d-link:green:status",
+		.gpio		= DIR_620_D1_GPIO_LED_STATUS_GREEN,
+		.active_low	= 1,
+	}, {
+		.name		= "d-link:green:wifi",
+		.gpio		= DIR_620_D1_GPIO_LED_WIFI_GREEN,
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_keys_button dir_620_d1_gpio_buttons[] __initdata = {
+	{
+		.desc		= "wps",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = DIR_615_H1_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= DIR_620_D1_GPIO_BUTTON_WPS,
+		.active_low	= 1,
+	}
+};
+
+const struct flash_platform_data dir620d1_flash = {
+	.type		= "mx25l6405d",
+};
+
+struct spi_board_info dir620d1_spi_slave_info[] __initdata = {
+	{
+		.modalias	= "m25p80",
+		.platform_data	= &dir620d1_flash,
+		.irq		= -1,
+		.max_speed_hz	= 10000000,
+		.bus_num	= 0,
+		.chip_select	= 0,
+	},
+};
+
+static void __init dir620d1_init(void)
+{
+	rt305x_gpio_init( (RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT) |
+			   RT305X_GPIO_MODE_JTAG
+			);
+	rt305x_register_spi(dir620d1_spi_slave_info,
+			    ARRAY_SIZE(dir620d1_spi_slave_info));
+	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
+	rt305x_register_ethernet();
+	ramips_register_gpio_leds(-1, ARRAY_SIZE(dir_620_d1_leds_gpio),
+				  dir_620_d1_leds_gpio);
+	ramips_register_gpio_buttons(-1, DIR_620_D1_KEYS_POLL_INTERVAL,
+				     ARRAY_SIZE(dir_620_d1_gpio_buttons),
+				     dir_620_d1_gpio_buttons);
+	rt305x_register_wifi();
+	rt305x_register_wdt();
+	rt305x_register_usb();
+}
+
+MIPS_MACHINE(RAMIPS_MACH_DIR_620_D1, "DIR-620-D1", "D-Link DIR-620 D1",
+	     dir620d1_init);