ramips: rt305x: support for wr512-3gn-like routers

Signed-off-by: Andrew Andrianov <necromant@necromant.ath.cx>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28052 3c298f89-4303-0410-b956-a3cf2f4a3e73

8 files changed, 183 insertions, 2 deletions

diff --git a/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom b/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
index a54edbabe..0f50c9bc1 100644
--- a/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
+++ b/target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom
@@ -54,7 +54,8 @@ case "$FIRMWARE" in
 	rt-n15 | \
 	v22rw-2x2 | \
 	wcr150gn | \
-	whr-g300n)
+	whr-g300n | \
+	wr512-3gn)
 		rt2x00_eeprom_extract "factory" 0 272
 		;;
 
diff --git a/target/linux/ramips/base-files/lib/ramips.sh b/target/linux/ramips/base-files/lib/ramips.sh
index 616e96697..1ab8f7913 100755
--- a/target/linux/ramips/base-files/lib/ramips.sh
+++ b/target/linux/ramips/base-files/lib/ramips.sh
@@ -58,6 +58,9 @@ ramips_board_name() {
 	*"WZR-AGL300NH")
 		name="wzr-agl300nh"
 		;;
+	*"SH-WR512NU/WS-WR512N1-like 3GN router")
+		name="wr512-3gn"
+		;;
 	*)
 		name="generic"
 		;;
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 baaff71fa..7997d17d9 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
@@ -34,4 +34,5 @@ enum ramips_mach_type {
 	RAMIPS_MACH_FONERA20N,		/* La Fonera 2.0N */
 	RAMIPS_MACH_HW550_3G,		/* Aztech HW550-3G */
 	RAMIPS_MACH_MOFI3500_3GN,	/* MoFi Network MOFI3500-3GN */
+	RAMIPS_MACH_WR512_3GN,		/* SH-WR512NU/WS-WR512N1-like 3GN*/
 };
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
index 36b1515b3..ad1122b0c 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
@@ -49,6 +49,11 @@ config RT305X_MACH_MOFI3500_3GN
 	select RALINK_DEV_GPIO_BUTTONS
 	select RALINK_DEV_GPIO_LEDS
 
+config RT305X_MACH_WR512_3GN
+	bool "SH-WR512NU/WS-WR512N1-like 3GN router"
+	default n
+
+
 config RT305X_MACH_NW718
 	bool "Netcore NW718"
 	default y
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
index 75f4782c2..0d2e8b201 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
@@ -17,9 +17,11 @@ obj-$(CONFIG_RT305X_MACH_F5D8235_V2)    += mach-f5d8235-v2.o
 obj-$(CONFIG_RT305X_MACH_FONERA20N)	+= mach-fonera20n.o
 obj-$(CONFIG_RT305X_MACH_HW550_3G)	+= mach-hw550-3g.o
 obj-$(CONFIG_RT305X_MACH_MOFI3500_3GN)	+= mach-mofi3500-3gn.o
+obj-$(CONFIG_RT305X_MACH_WR512_3GN)	+= mach-wr512-3gn.o
 obj-$(CONFIG_RT305X_MACH_NW718)		+= mach-nw718.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_WCR150GN)	+= mach-wcr150gn.o
 obj-$(CONFIG_RT305X_MACH_WHR_G300N)	+= mach-whr-g300n.o
+
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-wr512-3gn.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-wr512-3gn.c
new file mode 100644
index 000000000..52b3cde2b
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-wr512-3gn.c
@@ -0,0 +1,153 @@
+/*
+ *  Unbranded router from DX board support
+ *  Also known as *WR512*-3GN by local vendors
+ *  e.g. WS-WR512N1, Sin Hon SH-WR512NU, and etc
+ *  (http://www.dealextreme.com/p/portable-wireless-n-3g-router-cdma2000-evdo-td-scdma-hspa-wcdma-45639)
+ *  This router is also known to be rebranded and sold by a number of local
+ *  vendors in several countries.
+ *
+ *  Copyright (C) 2011 Andrew Andrianov <necromant@necromant.ath.cx>
+ *  Based on MOFI3500-3N code by
+ *  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 WR512_3GN_GPIO_LED_3G		9
+#define WR512_3GN_GPIO_LED_GATEWAY	11
+#define WR512_3GN_GPIO_LED_AP		12
+#define WR512_3GN_GPIO_LED_STATION	13
+#define WR512_3GN_GPIO_LED_WPS		14
+
+#define WR512_3GN_GPIO_BUTTON_RESET	10
+#define WR512_3GN_GPIO_BUTTON_CONNECT	7
+#define WR512_3GN_GPIO_BUTTON_WPS	0
+#define WR512_3GN_GPIO_BUTTON_WPS2	8
+
+#define WR512_3GN_BUTTONS_POLL_INTERVAL	20
+
+#ifdef CONFIG_MTD_PARTITIONS
+
+static struct mtd_partition wr512_3gn_partitions[] = {
+	{
+		.name	= "u-boot",
+		.offset	= 0,
+		.size	= 0x030000,
+		.mask_flags = MTD_WRITEABLE,
+	}, {
+		.name	= "devdata",
+		.offset	= 0x030000,
+		.size	= 0x010000,
+		.mask_flags = MTD_WRITEABLE,
+	}, {
+		.name	= "devconf",
+		.offset	= 0x040000,
+		.size	= 0x010000,
+		.mask_flags = MTD_WRITEABLE,
+	}, {
+		.name	= "kernel",
+		.offset	= 0x050000,
+		.size	= 0x0d0000,
+	}, {
+		.name	= "rootfs",
+		.offset	= 0x120000,
+		.size	= 0x2e0000,
+	}, {
+		.name	= "firmware",
+		.offset	= 0x050000,
+		.size	= 0x3b0000,
+	}
+};
+
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct physmap_flash_data wr512_3gn_flash_data = {
+#ifdef CONFIG_MTD_PARTITIONS
+	.nr_parts	= ARRAY_SIZE(wr512_3gn_partitions),
+	.parts		= wr512_3gn_partitions,
+#endif
+};
+
+static struct gpio_led wr512_3gn_leds_gpio[] __initdata = {
+	{
+		.name		= "wr512:green:3g",
+		.gpio		= WR512_3GN_GPIO_LED_3G,
+		.active_low	= 1,
+	}, {
+		.name		= "wr512:green:gateway",
+		.gpio		= WR512_3GN_GPIO_LED_GATEWAY,
+		.active_low	= 1,
+	}, {
+		.name		= "wr512:green:ap",
+		.gpio		= WR512_3GN_GPIO_LED_AP,
+		.active_low	= 1,
+	}, {
+		.name		= "wr512:green:wps",
+		.gpio		= WR512_3GN_GPIO_LED_WPS,
+		.active_low	= 1,
+	}, {
+		.name		= "wr512:green:station",
+		.gpio		= WR512_3GN_GPIO_LED_STATION,
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_button wr512_3gn_gpio_buttons[] __initdata = {
+	{
+		.desc		= "reset_wps",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.threshold	= 3,
+		.gpio		= WR512_3GN_GPIO_BUTTON_RESET,
+		.active_low	= 1,
+	}, {
+		.desc		= "mode",
+		.type		= EV_KEY,
+		.code		= KEY_M,
+		.threshold	= 3,
+		.gpio		= WR512_3GN_GPIO_BUTTON_CONNECT,
+		.active_low	= 1,
+	}
+};
+
+#define WR512_3GN_GPIO_MODE \
+	((RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT) | \
+	 RT305X_GPIO_MODE_MDIO)
+
+static void __init wr512_3gn_init(void)
+{
+	rt305x_gpio_init(WR512_3GN_GPIO_MODE);
+
+	rt305x_register_flash(0, &wr512_3gn_flash_data);
+	rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
+	rt305x_register_ethernet();
+	ramips_register_gpio_leds(-1, ARRAY_SIZE(wr512_3gn_leds_gpio),
+				  wr512_3gn_leds_gpio);
+	ramips_register_gpio_buttons(-1, WR512_3GN_BUTTONS_POLL_INTERVAL,
+				     ARRAY_SIZE(wr512_3gn_gpio_buttons),
+				     wr512_3gn_gpio_buttons);
+	rt305x_register_wifi();
+	rt305x_register_wdt();
+	rt305x_register_usb();
+}
+
+MIPS_MACHINE(RAMIPS_MACH_WR512_3GN, "WR512-3GN", "WR512-3GN-like router",
+	      wr512_3gn_init);
diff --git a/target/linux/ramips/image/Makefile b/target/linux/ramips/image/Makefile
index bbbf0e612..46108a805 100644
--- a/target/linux/ramips/image/Makefile
+++ b/target/linux/ramips/image/Makefile
@@ -146,6 +146,16 @@ define Image/Build/Template/RTG32B1
 	$(call BuildFirmware/Generic,$(1),$(2),board=$(3),mtdlayout_rtg32b1,$(mtd_rtg32b1_kernel_part_size),$(mtd_rtg32b1_rootfs_part_size))
 endef
 
+mtdlayout_wr5123gn=mtdparts=physmap-flash.0:192k(u-boot)ro,64k(u-boot-env)ro,64k(factory)ro,832k(kernel),2944k(rootfs),3776k@0x50000(firmware)
+mtdlayout_wr5123gn8m=mtdparts=physmap-flash.0:192k(u-boot)ro,64k(u-boot-env)ro,64k(factory)ro,832k(kernel),7040k(rootfs),7872k@0x50000(firmware)
+define Image/Build/Template/WR5123GN
+	$(call BuildFirmware/Generic,$(1),$(2),board=$(3),mtdlayout_wr5123gn,851968,3014656)
+endef
+
+define Image/Build/Template/WR5123GN8M
+	$(call BuildFirmware/Generic,$(1),$(2),board=$(3),mtdlayout_wr5123gn8m,851968,3014656)
+endef
+
 define Image/Build/Profile/RTG32B1
 	$(call Image/Build/Template/RTG32B1,$(1),rt-g32-b1,RT-G32-B1)
 endef
@@ -210,7 +220,6 @@ define Image/Build/Profile/ARGUS_ATP52B
 	$(call Image/Build/Template/ARGUS_ATP52B,$(1),argus_atp52b,ARGUS_ATP52B)
 endef
 
-
 mtdlayout_f5d8235=mtdparts=physmap-flash.0:320k(u-boot)ro,1536k(kernel),6208k(rootfs),64k(nvram),64k(factory),7744k@0x50000(firmware)
 mtd_f5d8235_kernel_part_size=1572864
 mtd_f5d8235_rootfs_part_size=6356992
@@ -222,6 +231,10 @@ define Image/Build/Profile/F5D8235V2
 	$(call Image/Build/Template/F5D8235V2,$(1),f5d8235v2,F5D8235_V2)
 endef
 
+define Image/Build/Profile/WR5123GN
+$(call Image/Build/Template/WR5123GN,$(1),wr512-3gn,WR512-3GN)
+endef
+
 
 ifeq ($(CONFIG_RALINK_RT305X),y)
 define Image/Build/Profile/Default
@@ -237,6 +250,8 @@ define Image/Build/Profile/Default
 	$(call Image/Build/Profile/F5D8235V2,$(1))
 	$(call Image/Build/Profile/HW5503G,$(1))
 	$(call Image/Build/Profile/MOFI35003GN,$(1))
+	$(call Image/Build/Profile/WR5123GN,$(1))
+	$(call Image/Build/Profile/WR5123GN8M,$(1))
 endef
 endif
 
diff --git a/target/linux/ramips/rt305x/config-2.6.39 b/target/linux/ramips/rt305x/config-2.6.39
index e15fa072a..3276d1492 100644
--- a/target/linux/ramips/rt305x/config-2.6.39
+++ b/target/linux/ramips/rt305x/config-2.6.39
@@ -103,6 +103,7 @@ CONFIG_RT305X_MACH_RT_G32_REVB=y
 CONFIG_RT305X_MACH_V22RW_2X2=y
 CONFIG_RT305X_MACH_WCR150GN=y
 CONFIG_RT305X_MACH_WHR_G300N=y
+CONFIG_RT305X_MACH_WR512_3GN=y
 # CONFIG_SCSI_DMA is not set
 CONFIG_SERIAL_8250_NR_UARTS=4
 CONFIG_SERIAL_8250_RT288X=y