ramips: rt305x: add support for the Petatel PSR-680W Wireless CDMA Router

This patch adds support for the Korean made Petatel PSR-680W Wireless CDMA Router.
The platform is based on Ralink RT3052.
http://wiki.openwrt.org/toh/petatel/psr-680w

Signed-off-by: Dmitry Shmygov <shmygov at rambler.ru>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32450 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 80 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 849868052..d0476f59b 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
@@ -43,6 +43,7 @@ enum ramips_mach_type {
 	RAMIPS_MACH_MOFI3500_3GN,	/* MoFi Network MOFI3500-3GN */
 	RAMIPS_MACH_NBG_419N,		/* ZyXEL NBG-419N */
 	RAMIPS_MACH_OMNI_EMB,         	/* Omnima MiniEMBWiFi */
+	RAMIPS_MACH_PSR_680W,		/* Petatel PSR-680W Wireless 3G Router*/
 	RAMIPS_MACH_PWH2004,		/* Prolink 2004H / Abocom 5205 */
 	RAMIPS_MACH_SL_R7205,		/* Skylink SL-R7205 Wireless 3G Router*/
 	RAMIPS_MACH_V22RW_2X2,		/* Ralink AP-RT3052-V22RW-2X2 */
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
index f2a7d8487..15d3a4c29 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
@@ -104,6 +104,11 @@ config RT305X_MACH_OMNI_EMB
 	select RALINK_DEV_GPIO_BUTTONS
 	select RALINK_DEV_GPIO_LEDS
 
+config RT305X_MACH_PSR_680W
+	bool "Petatel PSR-680W Wireless 3G Router support"
+	select RALINK_DEV_GPIO_BUTTONS
+	select RALINK_DEV_GPIO_LEDS
+
 config RT305X_MACH_PWH2004
 	bool "Prolink PWH2004 / Abocom WR5205 support (32M RAM, 8M flash)"
 	select RALINK_DEV_GPIO_BUTTONS
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
index 9cbd04dda..9fe1991fc 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
@@ -24,6 +24,7 @@ obj-$(CONFIG_RT305X_MACH_MOFI3500_3GN)	+= mach-mofi3500-3gn.o
 obj-$(CONFIG_RT305X_MACH_NBG_419N)	+= mach-nbg-419n.o
 obj-$(CONFIG_RT305X_MACH_NW718)		+= mach-nw718.o
 obj-$(CONFIG_RT305X_MACH_OMNI_EMB)	+= mach-omni-emb.o
+obj-$(CONFIG_RT305X_MACH_PSR_680W)	+= mach-psr-680w.o
 obj-$(CONFIG_RT305X_MACH_PWH2004)	+= mach-pwh2004.o
 obj-$(CONFIG_RT305X_MACH_RT_G32_REVB)	+= mach-rt-g32-revb.o
 obj-$(CONFIG_RT305X_MACH_RT_N10_PLUS)	+= mach-rt-n10-plus.o
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-psr-680w.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-psr-680w.c
new file mode 100644
index 000000000..a6d10f7cb
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-psr-680w.c
@@ -0,0 +1,73 @@
+/*
+ *  Petatel PSR-680W Wireless 3G Router support
+ *
+ *  Copyright (C) 2012 Dmitry Shmygov <shmygov@rambler.ru>
+ *
+ *  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 <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/rt305x.h>
+#include <asm/mach-ralink/rt305x_regs.h>
+
+#include "devices.h"
+
+#define PSR_680W_GPIO_BUTTON_RESET	0	/* active low */
+
+#define PSR_680W_GPIO_LED_STATUS	19
+
+#define PSR_680W_KEYS_POLL_INTERVAL	20
+#define PSR_680W_KEYS_DEBOUNCE_INTERVAL	(3 * PSR_680W_KEYS_POLL_INTERVAL)
+
+
+static struct gpio_led psr_680w_leds_gpio[] __initdata = {
+	{
+		.name		= "psr-680w:red:wan",
+		.gpio		= PSR_680W_GPIO_LED_STATUS,
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_keys_button psr_680w_gpio_buttons[] __initdata = {
+	{
+		.desc		= "reset",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = PSR_680W_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= PSR_680W_GPIO_BUTTON_RESET,
+		.active_low	= 1,
+	}
+};
+
+static void __init psr_680w_init(void)
+{
+	rt305x_gpio_init((RT305X_GPIO_MODE_I2S_UARTF << RT305X_GPIO_MODE_UART0_SHIFT) |
+				RT305X_GPIO_MODE_SPI |
+				RT305X_GPIO_MODE_JTAG |
+				RT305X_GPIO_MODE_MDIO |
+				RT305X_GPIO_MODE_RGMII);
+
+	rt305x_register_flash(0);
+
+	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_WLLLL;
+	rt305x_register_ethernet();
+	ramips_register_gpio_leds(-1, ARRAY_SIZE(psr_680w_leds_gpio),
+				  psr_680w_leds_gpio);
+	ramips_register_gpio_buttons(-1, PSR_680W_KEYS_POLL_INTERVAL,
+				     ARRAY_SIZE(psr_680w_gpio_buttons),
+				     psr_680w_gpio_buttons);
+	rt305x_register_wifi();
+	rt305x_register_wdt();
+	rt305x_register_usb();
+}
+
+MIPS_MACHINE(RAMIPS_MACH_PSR_680W, "PSR-680W",
+	     "Petatel PSR-680W Wireless 3G Router",
+	     psr_680w_init);