ramips: rt305x: add support for the ALFA Networks W502U (R36) board

SVN-Revision: 29615

target/linux/ramips/base-files/etc/diag.sh

@@ -63,6 +63,9 @@ get_status_led() {
 	v22rw-2x2)
 		status_led="v22rw-2x2:green:security"
 		;;
+	w502u)
+		status_led="alfa:blue:wps"
+		;;
 	whr-g300n)
 		status_led="whr-g300n:green:router"
 		;;

target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom

@@ -57,6 +57,7 @@ case "$FIRMWARE" in
 	omni-emb | \
 	rt-n15 | \
 	v22rw-2x2 | \
+	w502u | \
 	wcr-150gn | \
 	whr-g300n | \
 	wl-351 | \

target/linux/ramips/base-files/etc/uci-defaults/leds

@@ -51,4 +51,8 @@ case $board in
 	nw718)
 		set_usb_led "nw718:amber:usb"
 		;;
+	w502u)
+		set_usb_led "alfa:blue:usb"
+		set_wifi_led "rt2800pci-phy0::radio"
+		;;
 esac

target/linux/ramips/base-files/etc/uci-defaults/network

@@ -19,7 +19,8 @@ ramips_setup_interfaces()
 	argus-atp52b | \
 	b2c | \
 	f5d8235-v2 | \
-	nw718)
+	nw718 | \
+	w502u)
 		ucidef_set_interfaces_lan_wan "eth0.1" "eth0.2"
 		;;
 
@@ -86,6 +87,11 @@ ramips_setup_macs()
                 wan_mac=$(ramips_get_mac_binary factory 40)
 		;;
 
+	w502u)
+                lan_mac=$(ramips_get_mac_binary factory 40)
+                wan_mac=$(ramips_get_mac_binary factory 46)
+		;;
+
 	wli-tx4-ag300n)
 		lan_mac=$(ramips_get_mac_binary factory 4)
 		;;

target/linux/ramips/base-files/lib/preinit/06_set_iface_mac

@@ -21,7 +21,8 @@ preinit_set_mac_address() {
                 ;;
 	hw550-3g |\
 	nbg-419n |\
-	omni-emb)
+	omni-emb |\
+	w502u)
 		mac=$(ramips_get_mac_binary factory 40)
 		ifconfig eth0 hw ether $mac 2>/dev/null
 		;;

target/linux/ramips/base-files/lib/ramips.sh

@@ -101,6 +101,9 @@ ramips_board_name() {
 	*"V22RW-2X2")
 		name="v22rw-2x2"
 		;;
+	*"W502U")
+		name="w502u"
+		;;
 	*"WHR-G300N")
 		name="whr-g300n"
 		;;

target/linux/ramips/base-files/lib/upgrade/platform.sh

@@ -26,6 +26,7 @@ platform_check_image() {
 	omni-emb | \
 	rt-g32-b1 | \
 	rt-n15 | \
+	w502u |\
 	v22rw-2x2 | \
 	wli-tx4-ag300n | \
 	whr-g300n)

target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h

@@ -37,6 +37,7 @@ enum ramips_mach_type {
 	RAMIPS_MACH_OMNI_EMB,         	/* Omnima MiniEMBWiFi */
 	RAMIPS_MACH_PWH2004,		/* Prolink 2004H / Abocom 5205 */
 	RAMIPS_MACH_V22RW_2X2,		/* Ralink AP-RT3052-V22RW-2X2 */
+	RAMIPS_MACH_W502U,		/* ALFA Networks W502U */
 	RAMIPS_MACH_WCR150GN,		/* Sparklan WCR-150GN */
 	RAMIPS_MACH_WHR_G300N,		/* Buffalo WHR-G300N */
 	RAMIPS_MACH_WL351,		/* Sitecom WL-351 v1 002 */

target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig

@@ -2,6 +2,11 @@ if RALINK_RT305X
 
 menu "Ralink RT350x machine selection"
 
+config RT305X_MACH_W502U
+	bool "ALFA Networks W502U board support"
+	select RALINK_DEV_GPIO_BUTTONS
+	select RALINK_DEV_GPIO_LEDS
+
 config RT305X_MACH_ARGUS_ATP52B
 	bool "Argus ATP-52B support"
 	select RALINK_DEV_GPIO_BUTTONS

target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile

@@ -25,6 +25,7 @@ obj-$(CONFIG_RT305X_MACH_OMNI_EMB)	+= mach-omni-emb.o
 obj-$(CONFIG_RT305X_MACH_PWH2004)	+= mach-pwh2004.o
 obj-$(CONFIG_RT305X_MACH_RT_G32_REVB)	+= mach-rt-g32-revb.o
 obj-$(CONFIG_RT305X_MACH_V22RW_2X2)	+= mach-v22rw-2x2.o
+obj-$(CONFIG_RT305X_MACH_W502U)		+= mach-w502u.o
 obj-$(CONFIG_RT305X_MACH_WCR150GN)	+= mach-wcr150gn.o
 obj-$(CONFIG_RT305X_MACH_WHR_G300N)	+= mach-whr-g300n.o
 obj-$(CONFIG_RT305X_MACH_WR512_3GN)	+= mach-wr512-3gn.o

target/linux/ramips/files/arch/mips/ralink/rt305x/mach-w502u.c

@@ -0,0 +1,129 @@
+/*
+ *  ALFA Networks W502U board support
+ *
+ *  Copyright (C) 2011 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/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 W502U_GPIO_LED_USB		13
+#define W502U_GPIO_LED_WPS		14
+
+#define W502U_GPIO_BUTTON_WPS		0
+#define W502U_GPIO_BUTTON_RESET		10
+
+#define W502U_BUTTONS_POLL_INTERVAL	20
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition w502u_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	= 0x6d0000,
+	}, {
+		.name	= "data3g",
+		.offset	= 0x7f0000,
+		.size	= 0x010000,
+		.mask_flags = MTD_WRITEABLE,
+	}, {
+		.name	= "firmware",
+		.offset	= 0x050000,
+		.size	= 0x7a0000,
+	}
+};
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct physmap_flash_data w502u_flash_data = {
+#ifdef CONFIG_MTD_PARTITIONS
+	.nr_parts	= ARRAY_SIZE(w502u_partitions),
+	.parts		= w502u_partitions,
+#endif
+};
+
+static struct gpio_led w502u_leds_gpio[] __initdata = {
+	{
+		.name		= "alfa:blue:usb",
+		.gpio		= W502U_GPIO_LED_USB,
+		.active_low	= 1,
+	},
+	{
+		.name		= "alfa:blue:wps",
+		.gpio		= W502U_GPIO_LED_WPS,
+		.active_low	= 1,
+	},
+};
+
+static struct gpio_button w502u_gpio_buttons[] __initdata = {
+	{
+		.desc		= "Reset button",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.threshold	= 3,
+		.gpio		= W502U_GPIO_BUTTON_RESET,
+		.active_low	= 1,
+	},
+	{
+		.desc		= "WPS button",
+		.type		= EV_KEY,
+		.code		= KEY_WPS_BUTTON,
+		.threshold	= 3,
+		.gpio		= W502U_GPIO_BUTTON_WPS,
+		.active_low	= 1,
+	},
+};
+
+static void __init w502u_init(void)
+{
+	rt305x_gpio_init((RT305X_GPIO_MODE_GPIO <<
+			  RT305X_GPIO_MODE_UART0_SHIFT));
+
+	rt305x_register_flash(0, &w502u_flash_data);
+	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
+	rt305x_register_ethernet();
+	ramips_register_gpio_leds(-1, ARRAY_SIZE(w502u_leds_gpio),
+				  w502u_leds_gpio);
+	ramips_register_gpio_buttons(-1, W502U_BUTTONS_POLL_INTERVAL,
+				     ARRAY_SIZE(w502u_gpio_buttons),
+				     w502u_gpio_buttons);
+	rt305x_register_wifi();
+	rt305x_register_wdt();
+	rt305x_register_usb();
+}
+
+MIPS_MACHINE(RAMIPS_MACH_W502U, "W502U", "ALFA Networks W502U",
+	      w502u_init);

target/linux/ramips/image/Makefile

@@ -123,8 +123,10 @@ define Image/Build/Template/GENERIC_4M
 endef
 
 mtdlayout_8M=mtdparts=physmap-flash.0:192k(u-boot)ro,64k(u-boot-env)ro,64k(factory)ro,832k(kernel),7040k(rootfs),7872k@0x50000(firmware)
+kernel_size_8M=851968
+rootfs_size_8M=7208960
 define Image/Build/Template/GENERIC_8M
-	$(call BuildFirmware/Generic,$(1),$(2),board=$(3),mtdlayout_8M,851968,7208960)
+	$(call BuildFirmware/Generic,$(1),$(2),board=$(3),mtdlayout_8M,$(kernel_size_8M),$(rootfs_size_8M))
 endef
 
 mtdlayout_dir300b1=mtdparts=physmap-flash.0:192k(u-boot)ro,64k(devdata)ro,64k(devconf)ro,832k(kernel),2944k(rootfs),3776k@0x50000(firmware)
@@ -228,6 +230,10 @@ define Image/Build/Profile/WCR150GN
 	$(call Image/Build/Template/GENERIC_4M,$(1),wcr150gn,WCR150GN)
 endef
 
+w502u_cmdline=board=W502U console=ttyS1,115200
+define Image/Build/Profile/W502U
+	$(call BuildFirmware/Generic,$(1),w502u,$(w502u_cmdline),mtdlayout_8M,$(kernel_size_8M),$(rootfs_size_8M))
+endef
 
 mtdlayout_argus_atp52b=mtdparts=physmap-flash.0:192k(bootloader)ro,64k(config),64k(factory),1152k(kernel),6656k(rootfs),7808k@0x50000(firmware)
 mtd_argus_atp52b_kernel_part_size=1179648
@@ -278,6 +284,7 @@ define Image/Build/Profile/Default
 	$(call Image/Build/Profile/F5D8235V2,$(1))
 	$(call Image/Build/Profile/HW5503G,$(1))
 	$(call Image/Build/Profile/MOFI35003GN,$(1))
+	$(call Image/Build/Profile/W502U,$(1))
 	$(call Image/Build/Profile/WR5123GN,$(1))
 	$(call Image/Build/Profile/WL351,$(1))
 endef

target/linux/ramips/rt305x/config-2.6.39

@@ -105,6 +105,7 @@ CONFIG_RT305X_MACH_OMNI_EMB=y
 CONFIG_RT305X_MACH_PWH2004=y
 CONFIG_RT305X_MACH_RT_G32_REVB=y
 CONFIG_RT305X_MACH_V22RW_2X2=y
+CONFIG_RT305X_MACH_W502U=y
 CONFIG_RT305X_MACH_WCR150GN=y
 CONFIG_RT305X_MACH_WHR_G300N=y
 CONFIG_RT305X_MACH_WL351=y