ar71xx: add TP-LINK TL-WDR3320 v2 support

This patch adds support for TP-LINK TL-WDR3320 v2.

This router uses a chinese version 2 firmware header,.

Signed-off-by: Weijie Gao <hackpascal@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46934 3c298f89-4303-0410-b956-a3cf2f4a3e73

10 files changed, 256 insertions, 1 deletions

diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh
index 54fca1353c..6d56de9205 100644
--- a/target/linux/ar71xx/base-files/etc/diag.sh
+++ b/target/linux/ar71xx/base-files/etc/diag.sh
@@ -262,6 +262,7 @@ get_status_led() {
 	tl-wa901nd | \
 	tl-wa901nd-v2 | \
 	tl-wa901nd-v3 | \
+	tl-wdr3320-v2 | \
 	tl-wdr3500 | \
 	tl-wr1041n-v2 | \
 	tl-wr1043nd | \
diff --git a/target/linux/ar71xx/base-files/etc/uci-defaults/01_leds b/target/linux/ar71xx/base-files/etc/uci-defaults/01_leds
index c8eac126f3..4793e34d2e 100644
--- a/target/linux/ar71xx/base-files/etc/uci-defaults/01_leds
+++ b/target/linux/ar71xx/base-files/etc/uci-defaults/01_leds
@@ -437,6 +437,10 @@ tl-wa901nd-v2)
 	ucidef_set_led_wlan "wlan" "WLAN" "tp-link:green:wlan" "phy0tpt"
 	;;
 
+tl-wdr3320-v2)
+	ucidef_set_led_wlan "wlan5g" "WLAN5G" "tp-link:green:wlan5g" "phy0tpt"
+	;;
+
 tl-wdr3500)
 	ucidef_set_led_usbdev "usb" "USB" "tp-link:green:usb" "1-1"
 	ucidef_set_led_wlan "wlan2g" "WLAN2G" "tp-link:green:wlan2g" "phy0tpt"
diff --git a/target/linux/ar71xx/base-files/etc/uci-defaults/02_network b/target/linux/ar71xx/base-files/etc/uci-defaults/02_network
index d9053be5a4..509f0f1de2 100644
--- a/target/linux/ar71xx/base-files/etc/uci-defaults/02_network
+++ b/target/linux/ar71xx/base-files/etc/uci-defaults/02_network
@@ -436,6 +436,7 @@ tew-712br |\
 tl-mr3220 |\
 tl-mr3220-v2 |\
 tl-mr3420 |\
+tl-wdr3320-v2 |\
 tl-wdr3500 |\
 tl-wr741nd |\
 tl-wr741nd-v4 |\
diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index dcf7006d9e..9f41a2b7e8 100755
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -221,6 +221,9 @@ tplink_board_detect() {
 	"342000"*)
 		model="TP-Link TL-MR3420"
 		;;
+	"332000"*)
+		model="TP-Link TL-WDR3320"
+		;;
 	"350000"*)
 		model="TP-Link TL-WDR3500"
 		;;
@@ -769,6 +772,9 @@ ar71xx_board_detect() {
 	*"TL-WA901ND v3")
 		name="tl-wa901nd-v3"
 		;;
+	*"TL-WDR3320 v2")
+		name="tl-wdr3320-v2"
+		;;
 	*"TL-WDR3500")
 		name="tl-wdr3500"
 		;;
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index 94cb97545c..b5ba47fb76 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -340,6 +340,7 @@ platform_check_image() {
 	tl-wa901nd | \
 	tl-wa901nd-v2 | \
 	tl-wa901nd-v3 | \
+	tl-wdr3320-v2 | \
 	tl-wdr3500 | \
 	tl-wdr4300 | \
 	tl-wdr4900-v2 | \
diff --git a/target/linux/ar71xx/config-4.1 b/target/linux/ar71xx/config-4.1
index 18df7862de..6c24806c63 100644
--- a/target/linux/ar71xx/config-4.1
+++ b/target/linux/ar71xx/config-4.1
@@ -123,6 +123,7 @@ CONFIG_ATH79_MACH_TL_WA830RE_V2=y
 CONFIG_ATH79_MACH_TL_WA901ND=y
 CONFIG_ATH79_MACH_TL_WA901ND_V2=y
 CONFIG_ATH79_MACH_TL_WAX50RE=y
+CONFIG_ATH79_MACH_TL_WDR3320_V2=y
 CONFIG_ATH79_MACH_TL_WDR3500=y
 CONFIG_ATH79_MACH_TL_WDR4300=y
 CONFIG_ATH79_MACH_TL_WDR6500_V2=y
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wdr3320-v2.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wdr3320-v2.c
new file mode 100644
index 0000000000..3e452f2a4a
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wdr3320-v2.c
@@ -0,0 +1,146 @@
+/*
+ *  TP-LINK TL-WDR3320 v2 board support
+ *
+ *  Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2015 Weijie Gao <hackpascal@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/pci.h>
+#include <linux/phy.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/ath9k_platform.h>
+
+#include <asm/mach-ath79/ar71xx_regs.h>
+
+#include "common.h"
+#include "dev-ap9x-pci.h"
+#include "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-spi.h"
+#include "dev-usb.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+
+#define WDR3320_GPIO_LED_WLAN5G		12
+#define WDR3320_GPIO_LED_SYSTEM		14
+#define WDR3320_GPIO_LED_QSS		15
+#define WDR3320_GPIO_LED_WAN		4
+#define WDR3320_GPIO_LED_LAN1		18
+#define WDR3320_GPIO_LED_LAN2		20
+#define WDR3320_GPIO_LED_LAN3		21
+#define WDR3320_GPIO_LED_LAN4		22
+
+#define WDR3320_GPIO_BTN_RESET		16
+
+#define WDR3320_KEYS_POLL_INTERVAL	20	/* msecs */
+#define WDR3320_KEYS_DEBOUNCE_INTERVAL	(3 * WDR3320_KEYS_POLL_INTERVAL)
+
+#define WDR3320_WMAC_CALDATA_OFFSET	0x1000
+#define WDR3320_PCIE_CALDATA_OFFSET	0x5000
+
+static const char *wdr3320_part_probes[] = {
+	"tp-link",
+	NULL,
+};
+
+static struct flash_platform_data wdr3320_flash_data = {
+	.part_probes	= wdr3320_part_probes,
+};
+
+static struct gpio_led wdr3320_leds_gpio[] __initdata = {
+	{
+		.name		= "tp-link:green:qss",
+		.gpio		= WDR3320_GPIO_LED_QSS,
+		.active_low	= 1,
+	},
+	{
+		.name		= "tp-link:green:system",
+		.gpio		= WDR3320_GPIO_LED_SYSTEM,
+		.active_low	= 1,
+	},
+	{
+		.name		= "tp-link:green:wlan5g",
+		.gpio		= WDR3320_GPIO_LED_WLAN5G,
+		.active_low	= 1,
+	},
+};
+
+static struct gpio_keys_button wdr3320_gpio_keys[] __initdata = {
+	{
+		.desc		= "reset",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = WDR3320_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= WDR3320_GPIO_BTN_RESET,
+		.active_low	= 1,
+	},
+};
+
+static void __init wdr3320_setup(void)
+{
+	u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
+	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+	u8 tmpmac[ETH_ALEN];
+
+	ath79_register_m25p80(&wdr3320_flash_data);
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(wdr3320_leds_gpio),
+				 wdr3320_leds_gpio);
+	ath79_register_gpio_keys_polled(-1, WDR3320_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(wdr3320_gpio_keys),
+					wdr3320_gpio_keys);
+
+	ath79_init_mac(tmpmac, mac, 0);
+	ath79_register_wmac(art + WDR3320_WMAC_CALDATA_OFFSET, tmpmac);
+
+	ath79_init_mac(tmpmac, mac, -1);
+	ap9x_pci_setup_wmac_led_pin(0, 0);
+	ap91_pci_init(art + WDR3320_PCIE_CALDATA_OFFSET, tmpmac);
+
+	ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_ONLY_MODE);
+
+	ath79_register_mdio(1, 0x0);
+
+	/* LAN */
+	ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
+
+	/* GMAC1 is connected to the internal switch */
+	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
+
+	ath79_register_eth(1);
+
+	/* WAN */
+	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
+
+	/* GMAC0 is connected to the PHY4 of the internal switch */
+	ath79_switch_data.phy4_mii_en = 1;
+	ath79_switch_data.phy_poll_mask = BIT(4);
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+	ath79_eth0_data.phy_mask = BIT(4);
+	ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
+
+	ath79_register_eth(0);
+
+	ath79_register_usb();
+
+	ath79_gpio_output_select(WDR3320_GPIO_LED_LAN1,
+				 AR934X_GPIO_OUT_LED_LINK0);
+	ath79_gpio_output_select(WDR3320_GPIO_LED_LAN2,
+				 AR934X_GPIO_OUT_LED_LINK1);
+	ath79_gpio_output_select(WDR3320_GPIO_LED_LAN3,
+				 AR934X_GPIO_OUT_LED_LINK2);
+	ath79_gpio_output_select(WDR3320_GPIO_LED_LAN4,
+				 AR934X_GPIO_OUT_LED_LINK3);
+	ath79_gpio_output_select(WDR3320_GPIO_LED_WAN,
+				 AR934X_GPIO_OUT_LED_LINK4);
+}
+
+MIPS_MACHINE(ATH79_MACH_TL_WDR3320_V2, "TL-WDR3320-v2",
+	     "TP-LINK TL-WDR3320 v2",
+	     wdr3320_setup);
diff --git a/target/linux/ar71xx/generic/profiles/tp-link.mk b/target/linux/ar71xx/generic/profiles/tp-link.mk
index 05d10196d3..2875290e99 100644
--- a/target/linux/ar71xx/generic/profiles/tp-link.mk
+++ b/target/linux/ar71xx/generic/profiles/tp-link.mk
@@ -266,6 +266,17 @@ endef
 $(eval $(call Profile,TLWDR4300))
 
 
+define Profile/TLWDR3320V2
+	NAME:=TP-LINK TL-WDR3320v2
+	PACKAGES:=kmod-usb-core kmod-usb2 kmod-ledtrig-usbdev
+endef
+
+define Profile/TLWDR3320V2/Description
+	Package set optimized for the TP-LINK TL-WDR3320v2.
+endef
+$(eval $(call Profile,TLWDR3320V2))
+
+
 define Profile/TLWDR4900V2
 	NAME:=TP-LINK TL-WDR4900v2
 	PACKAGES:=kmod-usb-core kmod-usb2 kmod-ledtrig-usbdev
diff --git a/target/linux/ar71xx/image/Makefile b/target/linux/ar71xx/image/Makefile
index 60ede75929..0becd24857 100644
--- a/target/linux/ar71xx/image/Makefile
+++ b/target/linux/ar71xx/image/Makefile
@@ -53,6 +53,17 @@ define Build/mktplinkfw
 		$(if $(findstring sysupgrade,$1),-s) && mv $@.new $@ || rm -f $@
 endef
 
+define Build/mktplinkfw-chn-v2
+	-$(STAGING_DIR_HOST)/bin/mktplinkfw \
+		-H $(TPLINK_HWID) -W $(TPLINK_HWREV) -F $(TPLINK_FLASHLAYOUT) -N OpenWrt -V $(REVISION) -m 2 \
+		-k $(word 1,$^) \
+		-r $@ \
+		-o $@.new \
+		-j -X 0x40000 \
+		-a $(call rootfs_align,$(FILESYSTEM)) \
+		$(if $(findstring sysupgrade,$1),-s) && mv $@.new $@ || rm -f $@
+endef
+
 # -c combined image
 define Build/mktplinkfw-initramfs
 	$(STAGING_DIR_HOST)/bin/mktplinkfw \
@@ -64,6 +75,16 @@ define Build/mktplinkfw-initramfs
 	@mv $@.new $@
 endef
 
+define Build/mktplinkfw-initramfs-chn-v2
+	$(STAGING_DIR_HOST)/bin/mktplinkfw \
+		-H $(TPLINK_HWID) -W $(TPLINK_HWREV) -F $(TPLINK_FLASHLAYOUT) -N OpenWrt -V $(REVISION) -m 2 \
+		-k $@ \
+		-o $@.new \
+		-s -S \
+		-c
+	@mv $@.new $@
+endef
+
 define Build/loader-common
 	rm -rf $@.src
 	$(MAKE) -C lzma-loader \
@@ -243,6 +264,15 @@ define Device/tplink
   IMAGE/factory.bin := append-rootfs | mktplinkfw factory
 endef
 
+define Device/tplink-chn-v2
+  TPLINK_HWREV := 0x1
+  KERNEL := kernel-bin | patch-cmdline | lzma
+  KERNEL_INITRAMFS := kernel-bin | patch-cmdline | lzma | mktplinkfw-initramfs-chn-v2
+  IMAGES := sysupgrade.bin factory.bin
+  IMAGE/sysupgrade.bin := append-rootfs | mktplinkfw-chn-v2 sysupgrade
+  IMAGE/factory.bin := append-rootfs | mktplinkfw-chn-v2 factory
+endef
+
 define Device/tplink-nolzma
 $(Device/tplink)
   LOADER_FLASH_OFFS := 0x22000
@@ -282,6 +312,12 @@ $(Device/tplink)
   IMAGE_SIZE := 15872k
 endef
 
+define Device/tplink-chn-v2-4mlzma
+$(Device/tplink-chn-v2)
+  TPLINK_FLASHLAYOUT := 4Mlzma
+  IMAGE_SIZE := 3904k
+endef
+
 define Device/tl-wdr4300-v1
 $(Device/tplink-8mlzma)
   BOARDNAME = TL-WDR4300
@@ -314,7 +350,15 @@ define Device/mw4530r-v1
 $(Device/tl-wdr4300-v1)
   TPLINK_HWID := 0x45300001
 endef
-TARGET_DEVICES += tl-wdr3500-v1 tl-wdr3600-v1 tl-wdr4300-v1 tl-wdr4300-v1-il tl-wdr4310-v1 mw4530r-v1
+
+define Device/tl-wdr3320-v2
+$(Device/tplink-chn-v2-4mlzma)
+  BOARDNAME = TL-WDR3320-v2
+  DEVICE_PROFILE = TLWDR3320V2
+  TPLINK_HWID := 0x33200002
+endef
+
+TARGET_DEVICES += tl-wdr3500-v1 tl-wdr3600-v1 tl-wdr4300-v1 tl-wdr4300-v1-il tl-wdr4310-v1 mw4530r-v1 tl-wdr3320-v2
 
 define Device/archer-c5
     $(Device/tplink-16mlzma)
diff --git a/target/linux/ar71xx/patches-4.1/816-MIPS-ath79-add-tl-wdr3320-v2-support.patch b/target/linux/ar71xx/patches-4.1/816-MIPS-ath79-add-tl-wdr3320-v2-support.patch
new file mode 100644
index 0000000000..8d6d686d5b
--- /dev/null
+++ b/target/linux/ar71xx/patches-4.1/816-MIPS-ath79-add-tl-wdr3320-v2-support.patch
@@ -0,0 +1,40 @@
+--- a/arch/mips/ath79/Kconfig
++++ b/arch/mips/ath79/Kconfig
+@@ -1031,6 +1031,17 @@
+ 	select ATH79_DEV_M25P80
+ 	select ATH79_DEV_WMAC
+ 
++config ATH79_MACH_TL_WDR3320_V2
++	bool "TP-LINK TL-WDR3320 v2 board support"
++	select SOC_AR934X
++	select ATH79_DEV_AP9X_PCI if PCI
++	select ATH79_DEV_ETH
++	select ATH79_DEV_GPIO_BUTTONS
++	select ATH79_DEV_LEDS_GPIO
++	select ATH79_DEV_M25P80
++	select ATH79_DEV_USB
++	select ATH79_DEV_WMAC
++
+ config ATH79_MACH_TL_WDR3500
+ 	bool "TP-LINK TL-WDR3500 board support"
+ 	select SOC_AR934X
+--- a/arch/mips/ath79/machtypes.h
++++ b/arch/mips/ath79/machtypes.h
+@@ -152,6 +152,7 @@
+ 	ATH79_MACH_TL_WA901ND,		/* TP-LINK TL-WA901ND */
+ 	ATH79_MACH_TL_WA901ND_V2,	/* TP-LINK TL-WA901ND v2 */
+ 	ATH79_MACH_TL_WA901ND_V3,	/* TP-LINK TL-WA901ND v3 */
++	ATH79_MACH_TL_WDR3320_V2,	/* TP-LINK TL-WDR3320 v2 */
+ 	ATH79_MACH_TL_WDR3500,		/* TP-LINK TL-WDR3500 */
+ 	ATH79_MACH_TL_WDR4300,		/* TP-LINK TL-WDR4300 */
+ 	ATH79_MACH_TL_WDR6500_V2,	/* TP-LINK TL-WDR6500 v2 */
+--- a/arch/mips/ath79/Makefile
++++ b/arch/mips/ath79/Makefile
+@@ -128,6 +128,7 @@
+ obj-$(CONFIG_ATH79_MACH_TL_WA830RE_V2)	+= mach-tl-wa830re-v2.o
+ obj-$(CONFIG_ATH79_MACH_TL_WA901ND)	+= mach-tl-wa901nd.o
+ obj-$(CONFIG_ATH79_MACH_TL_WA901ND_V2)	+= mach-tl-wa901nd-v2.o
++obj-$(CONFIG_ATH79_MACH_TL_WDR3320_V2)  += mach-tl-wdr3320-v2.o
+ obj-$(CONFIG_ATH79_MACH_TL_WDR3500)     += mach-tl-wdr3500.o
+ obj-$(CONFIG_ATH79_MACH_TL_WDR4300)     += mach-tl-wdr4300.o
+ obj-$(CONFIG_ATH79_MACH_TL_WDR6500_V2)  += mach-tl-wdr6500-v2.o