ramips: initial board support for MOFI3500-3GN

This patch adds initial board support for the MoFi Network MOFI3500-3GN
(Ralink RT3052F SoC, 8MB flash, 32MB ram, wireless N, USB-OTG).  This
router is basically the NA version of the HW550-3G.

Signed-off-by: Layne Edwards <ledwards76@gmail.com>

SVN-Revision: 26466

9 files changed, 161 insertions, 1 deletions

diff --git a/target/linux/ramips/base-files/etc/diag.sh b/target/linux/ramips/base-files/etc/diag.sh
index 051c884de1..99f497e3f5 100755
--- a/target/linux/ramips/base-files/etc/diag.sh
+++ b/target/linux/ramips/base-files/etc/diag.sh
@@ -45,6 +45,9 @@ get_status_led() {
 	hw550-3g)
 		status_led="hw550-3g:green:status"
 		;;
+	mofi3500-3gn)
+		status_led="mofi3500-3gn:green:status"
+		;;
 	esac
 }
 
diff --git a/target/linux/ramips/base-files/lib/ramips.sh b/target/linux/ramips/base-files/lib/ramips.sh
index 49e5bc7741..8c64d6a8e7 100755
--- a/target/linux/ramips/base-files/lib/ramips.sh
+++ b/target/linux/ramips/base-files/lib/ramips.sh
@@ -25,6 +25,9 @@ ramips_board_name() {
 	*"Aztech HW550-3G")
 		name="hw550-3g"
 		;;
+	*"MoFi Network MOFI3500-3GN")
+		name="mofi3500-3gn"
+		;;
 	*)
 		name="generic"
 		;;
diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index bf8a9865be..c541ea0a13 100755
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
@@ -14,7 +14,7 @@ platform_check_image() {
 	[ "$ARGC" -gt 1 ] && return 1
 
 	case "$board" in
-	dir-300-b1 | fonera20n | v22rw-2x2 | whr-g300n | hw550-3g)
+	dir-300-b1 | fonera20n | v22rw-2x2 | whr-g300n | hw550-3g | mofi3500-3gn)
 		[ "$magic" != "2705" ] && {
 			echo "Invalid image type."
 			return 1
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 81ee028393..c3f8ed3faf 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
@@ -28,4 +28,5 @@ enum ramips_mach_type {
 	RAMIPS_MACH_WHR_G300N,		/* Buffalo WHR-G300N */
 	RAMIPS_MACH_FONERA20N,		/* La Fonera 2.0N */
 	RAMIPS_MACH_HW550_3G,		/* Aztech HW550-3G */
+	RAMIPS_MACH_MOFI3500_3GN,	/* MoFi Network MOFI3500-3GN */
 };
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
index 354235ea25..9b34a3ef08 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
@@ -50,6 +50,12 @@ config RT305X_MACH_HW550_3G
 	select RALINK_DEV_GPIO_BUTTONS
 	select RALINK_DEV_GPIO_LEDS
 
+config RT305X_MACH_MOFI3500_3GN
+	bool "MoFi Network MOFI3500-3GN support"
+	default y
+	select RALINK_DEV_GPIO_BUTTONS
+	select RALINK_DEV_GPIO_LEDS
+
 endmenu
 
 endif
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
index 9b912014f9..6e5dd08d45 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
@@ -19,3 +19,4 @@ obj-$(CONFIG_RT305X_MACH_WHR_G300N)	+= mach-whr-g300n.o
 obj-$(CONFIG_RT305X_MACH_FONERA20N)	+= mach-fonera20n.o
 obj-$(CONFIG_RT305X_MACH_PWH2004)	+= mach-pwh2004.o
 obj-$(CONFIG_RT305X_MACH_HW550_3G)	+= mach-hw550-3g.o
+obj-$(CONFIG_RT305X_MACH_MOFI3500_3GN)	+= mach-mofi3500-3gn.o
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-mofi3500-3gn.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-mofi3500-3gn.c
new file mode 100644
index 0000000000..8e34ad0bc3
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-mofi3500-3gn.c
@@ -0,0 +1,141 @@
+/*
+ *  MoFi Network MOFI3500-3GN board support
+ *
+ *  Copyright (C) 2011 Layne Edwards <ledwards76@gmail.com>
+ *
+ *  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/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.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 MOFI3500_3GN_GPIO_LED_USB		8
+#define MOFI3500_3GN_GPIO_LED_3G		11
+#define MOFI3500_3GN_GPIO_LED_STATUS		12
+#define MOFI3500_3GN_GPIO_LED_WPS		14
+
+#define MOFI3500_3GN_GPIO_BUTTON_RESET		10
+#define MOFI3500_3GN_GPIO_BUTTON_CONNECT	7
+#define MOFI3500_3GN_GPIO_BUTTON_WPS		0
+
+#define MOFI3500_3GN_BUTTONS_POLL_INTERVAL	20
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition mofi3500_3gn_partitions[] = {
+	{
+		.name	= "u-boot",
+		.offset	= 0,
+		.size	= 0x030000,
+		.mask_flags = MTD_WRITEABLE,
+	}, {
+		.name	= "config",
+		.offset	= 0x030000,
+		.size	= 0x010000,
+		.mask_flags = MTD_WRITEABLE,
+	}, {
+		.name	= "factory",
+		.offset	= 0x040000,
+		.size	= 0x010000,
+		.mask_flags = MTD_WRITEABLE,
+	}, {
+		.name	= "kernel",
+		.offset	= 0x050000,
+		.size	= 0x0d0000,
+	}, {
+		.name	= "rootfs",
+		.offset	= 0x120000,
+		.size	= 0x6e0000,
+	}, {
+		.name	= "firmware",
+		.offset	= 0x050000,
+		.size	= 0x7b0000,
+	}
+};
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct physmap_flash_data mofi3500_3gn_flash_data = {
+#ifdef CONFIG_MTD_PARTITIONS
+	.nr_parts	= ARRAY_SIZE(mofi3500_3gn_partitions),
+	.parts		= mofi3500_3gn_partitions,
+#endif
+};
+
+static struct gpio_led mofi3500_3gn_leds_gpio[] __initdata = {
+	{
+		.name		= "mofi3500-3gn:green:usb",
+		.gpio		= MOFI3500_3GN_GPIO_LED_USB,
+		.active_low	= 1,
+	}, {
+		.name		= "mofi3500-3gn:green:3g",
+		.gpio		= MOFI3500_3GN_GPIO_LED_3G,
+		.active_low	= 1,
+	}, {
+		.name		= "mofi3500-3gn:green:status",
+		.gpio		= MOFI3500_3GN_GPIO_LED_STATUS,
+		.active_low	= 1,
+	}, {
+		.name		= "mofi3500-3gn:green:wps",
+		.gpio		= MOFI3500_3GN_GPIO_LED_WPS,
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_button mofi3500_3gn_gpio_buttons[] __initdata = {
+	{
+		.desc		= "reset",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.threshold	= 3,
+		.gpio		= MOFI3500_3GN_GPIO_BUTTON_RESET,
+		.active_low	= 1,
+	}, {
+		.desc		= "connect",
+		.type		= EV_KEY,
+		.code		= KEY_CONNECT,
+		.threshold	= 3,
+		.gpio		= MOFI3500_3GN_GPIO_BUTTON_CONNECT,
+		.active_low	= 1,
+	}, {
+		.desc		= "wps",
+		.type		= EV_KEY,
+		.code		= KEY_WPS_BUTTON,
+		.threshold	= 3,
+		.gpio		= MOFI3500_3GN_GPIO_BUTTON_WPS,
+		.active_low	= 1,
+	}
+};
+
+#define MOFI3500_3GN_GPIO_MODE \
+	((RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT) | \
+	 RT305X_GPIO_MODE_MDIO)
+
+static void __init mofi3500_3gn_init(void)
+{
+	rt305x_gpio_init(MOFI3500_3GN_GPIO_MODE);
+
+	rt305x_register_flash(0, &mofi3500_3gn_flash_data);
+	rt305x_register_ethernet();
+	ramips_register_gpio_leds(-1, ARRAY_SIZE(mofi3500_3gn_leds_gpio),
+				  mofi3500_3gn_leds_gpio);
+	ramips_register_gpio_buttons(-1, MOFI3500_3GN_BUTTONS_POLL_INTERVAL,
+				     ARRAY_SIZE(mofi3500_3gn_gpio_buttons),
+				     mofi3500_3gn_gpio_buttons);
+	rt305x_register_wifi();
+	rt305x_register_wdt();
+}
+
+MIPS_MACHINE(RAMIPS_MACH_MOFI3500_3GN, "MOFI3500-3GN", "MoFi Network MOFI3500-3GN",
+	     mofi3500_3gn_init);
diff --git a/target/linux/ramips/image/Makefile b/target/linux/ramips/image/Makefile
index 361588efcf..224e4111ef 100644
--- a/target/linux/ramips/image/Makefile
+++ b/target/linux/ramips/image/Makefile
@@ -104,6 +104,9 @@ define Image/Build/Profile/HW5503G
 	$(call Image/Build/Template/GENERIC_8M,$(1),hw550-3g,HW550-3G)
 endef
 
+define Image/Build/Profile/MOFI35003GN
+	$(call Image/Build/Template/GENERIC_8M,$(1),mofi3500-3gn,MOFI3500-3GN)
+endef
 
 mtdlayout_wcr150gn=mtdparts=physmap-flash.0:192k(Bootloader)ro,64k(Config),64k(Factory),832k(Kernel),2944k(rootfs),3776k@0x50000(firmware)
 mtd_wcr150gn_kernel_part_size=851968
@@ -139,6 +142,7 @@ define Image/Build/Profile/Default
 	$(call Image/Build/Profile/WCR150GN,$(1))
 	$(call Image/Build/Profile/F5D8235V2,$(1))
 	$(call Image/Build/Profile/HW5503G,$(1))
+	$(call Image/Build/Profile/MOFI35003GN,$(1))
 endef
 endif
 
diff --git a/target/linux/ramips/rt305x/config-2.6.37 b/target/linux/ramips/rt305x/config-2.6.37
index 500adb9a66..96377124c0 100644
--- a/target/linux/ramips/rt305x/config-2.6.37
+++ b/target/linux/ramips/rt305x/config-2.6.37
@@ -95,6 +95,7 @@ CONFIG_RT305X_MACH_DIR_300_REVB=y
 CONFIG_RT305X_MACH_F5D8235_V2=y
 CONFIG_RT305X_MACH_FONERA20N=y
 CONFIG_RT305X_MACH_HW550_3G=y
+CONFIG_RT305X_MACH_MOFI3500_3GN=y
 CONFIG_RT305X_MACH_PWH2004=y
 CONFIG_RT305X_MACH_V22RW_2X2=y
 CONFIG_RT305X_MACH_WCR150GN=y