ar71xx: add support for Netgear WNR2000v4

Signed-off-by: Michaël Burtin <mburtin@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43173 3c298f89-4303-0410-b956-a3cf2f4a3e73

10 files changed, 267 insertions, 1 deletions

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 599fc1920b..3547f49de4 100755
--- a/target/linux/ar71xx/base-files/etc/uci-defaults/01_leds
+++ b/target/linux/ar71xx/base-files/etc/uci-defaults/01_leds
@@ -432,6 +432,16 @@ wlae-ag300n)
 	ucidef_set_led_netdev "wireless" "WIRELESS" "buffalo:green:wireless" "wlan0"
 	;;
 
+wnr2000-v4)
+	ucidef_set_led_netdev "wan" "WAN" "wnr2000-v4:green:wan" "eth1"
+	ucidef_set_led_netdev "wlan" "WLAN" "wnr2000-v4:blue:wlan" "wlan0"
+	ucidef_set_led_switch "lan1" "LAN1" "wnr2000-v4:amber:lan1" "switch0" "0x04"
+	ucidef_set_led_switch "lan2" "LAN2" "wnr2000-v4:amber:lan2" "switch0" "0x08"
+	ucidef_set_led_switch "lan3" "LAN3" "wnr2000-v4:amber:lan3" "switch0" "0x10"
+	ucidef_set_led_switch "lan4" "LAN4" "wnr2000-v4:amber:lan4" "switch0" "0x02"
+	ucidef_set_led_usbdev "usb" "USB" "wnr2000-v4:amber:status" "1-1"
+    ;;
+
 wzr-hp-ag300h)
 	ucidef_set_led_default "diag" "DIAG" "buffalo:red:diag" "0"
 	ucidef_set_led_netdev "router" "ROUTER" "buffalo:green:router" "eth1"
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 743f9de124..af8725e897 100755
--- a/target/linux/ar71xx/base-files/etc/uci-defaults/02_network
+++ b/target/linux/ar71xx/base-files/etc/uci-defaults/02_network
@@ -206,6 +206,7 @@ tl-mr3420-v2 |\
 tl-wr841n-v8 |\
 tl-wr842n-v2 |\
 wnr2000-v3 |\
+wnr2000-v4 |\
 wnr2200 |\
 wnr612-v2)
 	ucidef_set_interfaces_lan_wan "eth1" "eth0"
diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index 40e930360c..a3cefc5043 100755
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -698,6 +698,9 @@ ar71xx_board_detect() {
 	*"WNDR4300")
 		name="wndr4300"
 		;;
+	*"WNR2000 V4")
+		name="wnr2000-v4"
+		;;
 	*"WNR2000 V3")
 		name="wnr2000-v3"
 		;;
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index 6220f16a7e..7a02e37d22 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -385,6 +385,14 @@ platform_check_image() {
 		fi
 		return 0
 		;;
+    wnr2000-v4)
+		[ "$magic_long" != "32303034" ] && {
+			echo "Invalid image type."
+			return 1
+		}
+		return 0
+		;;
+
 	esac
 
 	echo "Sysupgrade is not yet supported on $board."
diff --git a/target/linux/ar71xx/config-3.10 b/target/linux/ar71xx/config-3.10
index 1b3eddbb99..f2922c48d8 100644
--- a/target/linux/ar71xx/config-3.10
+++ b/target/linux/ar71xx/config-3.10
@@ -118,6 +118,7 @@ CONFIG_ATH79_MACH_WNDR3700=y
 CONFIG_ATH79_MACH_WNDR4300=y
 CONFIG_ATH79_MACH_WNR2000=y
 CONFIG_ATH79_MACH_WNR2000_V3=y
+CONFIG_ATH79_MACH_WNR2000_V4=y
 CONFIG_ATH79_MACH_WNR2200=y
 CONFIG_ATH79_MACH_WP543=y
 CONFIG_ATH79_MACH_WPE72=y
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2000-v4.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2000-v4.c
new file mode 100644
index 0000000000..d8437dce4d
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2000-v4.c
@@ -0,0 +1,175 @@
+/*
+ *  NETGEAR WNR2000v4 board support
+ *
+ *  Copytight (C) 2014 Michaël Burtin <mburtin@gmail.com>
+ *  Copytight (C) 2013 Mathieu Olivari <mathieu.olivari@gmail.com>
+ *  Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
+ *  Copyright (C) 2008-2009 Andy Boyett <agb@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/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-ath79/ath79.h>
+#include <asm/mach-ath79/ar71xx_regs.h>
+
+#include "common.h"
+#include "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-usb.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+
+/* AR9341 GPIOs */
+#define WNR2000V4_GPIO_LED_WAN_AMBER   22
+#define WNR2000V4_GPIO_LED_WAN_GREEN   17
+#define WNR2000V4_GPIO_LED_WPS 2
+#define WNR2000V4_GPIO_LED_WLAN 12
+#define WNR2000V4_GPIO_LED_LAN1 18
+#define WNR2000V4_GPIO_LED_LAN2 19
+#define WNR2000V4_GPIO_LED_LAN3 20
+#define WNR2000V4_GPIO_LED_LAN4 21
+#define STATUS_LED_GPIO         1
+#define WNR2000V4_GPIO_LED_PWR_GREEN    0
+
+#define WNR2000V4_GPIO_BTN_WPS      3
+#define WNR2000V4_GPIO_BTN_RESET    4
+#define WNR2000V4_GPIO_BTN_WLAN     11
+
+#define WNR2000V4_KEYS_POLL_INTERVAL	20	/* msecs */
+#define WNR2000V4_KEYS_DEBOUNCE_INTERVAL	(3 * WNR2000V4_KEYS_POLL_INTERVAL)
+
+#define WNR2000V4_MAC0_OFFSET		0
+#define WNR2000V4_MAC1_OFFSET		6
+
+static struct gpio_led wnr2000v4_leds_gpio[] __initdata = {
+	{
+		.name		= "wnr2000-v4:green:power",
+		.gpio		= WNR2000V4_GPIO_LED_PWR_GREEN,
+		.active_low	= 1,
+        .default_trigger = "default-on",
+	}, {
+		.name		= "wnr2000-v4:green:wan",
+		.gpio		= WNR2000V4_GPIO_LED_WAN_AMBER,
+		.active_low	= 1,
+	},
+	{
+		.name		= "wnr2000-v4:green:wps",
+		.gpio		= WNR2000V4_GPIO_LED_WPS,
+		.active_low	= 1,
+	},
+	{
+		.name		= "wnr2000-v4:amber:status",
+		.gpio		= STATUS_LED_GPIO,
+		.active_low	= 1,
+	},
+	{
+		.name		= "wnr2000-v4:blue:wlan",
+		.gpio		= WNR2000V4_GPIO_LED_WLAN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "wnr2000-v4:amber:lan1",
+		.gpio		= WNR2000V4_GPIO_LED_LAN1,
+		.active_low	= 1,
+	}, {
+		.name		= "wnr2000-v4:amber:lan2",
+		.gpio		= WNR2000V4_GPIO_LED_LAN2,
+		.active_low	= 1,
+	}, {
+		.name		= "wnr2000-v4:amber:lan3",
+		.gpio		= WNR2000V4_GPIO_LED_LAN3,
+		.active_low	= 1,
+	}, {
+		.name		= "wnr2000-v4:amber:lan4",
+		.gpio		= WNR2000V4_GPIO_LED_LAN4,
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_keys_button wnr2000v4_gpio_keys[] __initdata = {
+	{
+		.desc		= "WPS button",
+		.type		= EV_KEY,
+		.code		= KEY_WPS_BUTTON,
+		.debounce_interval = WNR2000V4_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= WNR2000V4_GPIO_BTN_WPS,
+	},
+	{
+		.desc		= "Reset button",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = WNR2000V4_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= WNR2000V4_GPIO_BTN_RESET,
+	},
+	{
+		.desc		= "WLAN button",
+		.type		= EV_KEY,
+		.code		= KEY_WLAN,
+		.debounce_interval = WNR2000V4_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= WNR2000V4_GPIO_BTN_WLAN,
+	},
+};
+
+static void __init wnr_common_setup(void)
+{
+	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+	u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
+
+	ath79_register_m25p80(NULL);
+
+	ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_ONLY_MODE |
+				   AR934X_ETH_CFG_SW_PHY_SWAP);
+
+	ath79_register_mdio(1, 0x0);
+
+	/* LAN */
+	ath79_init_mac(ath79_eth1_data.mac_addr, art+WNR2000V4_MAC0_OFFSET, 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, art+WNR2000V4_MAC1_OFFSET, 0);
+
+	/* GMAC0 is connected to the PHY0 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_eth0_data.speed = SPEED_100;
+	ath79_eth0_data.duplex = DUPLEX_FULL;
+
+	ath79_register_eth(0);
+
+	/* WLAN */
+	ath79_register_wmac(ee, art+WNR2000V4_MAC0_OFFSET);
+
+	/* USB */
+	ath79_register_usb();
+}
+
+static void __init wnr2000v4_setup(void)
+{
+	wnr_common_setup();
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(wnr2000v4_leds_gpio),
+				 wnr2000v4_leds_gpio);
+
+	ath79_register_gpio_keys_polled(-1, WNR2000V4_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(wnr2000v4_gpio_keys),
+					wnr2000v4_gpio_keys);
+}
+
+MIPS_MACHINE(ATH79_MACH_WNR2000_V4, "WNR2000V4", "NETGEAR WNR2000 V4", wnr2000v4_setup);
diff --git a/target/linux/ar71xx/generic/profiles/netgear.mk b/target/linux/ar71xx/generic/profiles/netgear.mk
index 78717a0a83..e8a2a3fbe6 100644
--- a/target/linux/ar71xx/generic/profiles/netgear.mk
+++ b/target/linux/ar71xx/generic/profiles/netgear.mk
@@ -39,6 +39,18 @@ endef
 $(eval $(call Profile,WNR2000V3))
 
 
+define Profile/WNR2000V4
+	NAME:=NETGEAR WNR2000V4
+	PACKAGES:=kmod-usb-core kmod-usb2 kmod-ledtrig-usbdev
+endef
+
+define Profile/WNR2000V4/Description
+	Package set optimized for the NETGEAR WNR2000V4
+endef
+
+$(eval $(call Profile,WNR2000V4))
+
+
 define Profile/WNR612V2
 	NAME:=NETGEAR WNR612V2 / On Networks N150
 endef
diff --git a/target/linux/ar71xx/image/Makefile b/target/linux/ar71xx/image/Makefile
index 3256cb8bb5..8ab68f0e17 100644
--- a/target/linux/ar71xx/image/Makefile
+++ b/target/linux/ar71xx/image/Makefile
@@ -298,6 +298,7 @@ wlr8100_mtdlayout=mtdparts=spi0.0:192k(u-boot)ro,64k(u-boot-env)ro,1408k(kernel)
 wndap360_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,1728k(kernel),6016k(rootfs),64k(nvram)ro,64k(art)ro,7744k@0x50000(firmware)
 wnr2200_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,7808k(firmware),64k(art)ro
 wnr2000v3_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,3712k(firmware),64k(art)ro
+wnr2000v4_mtdlayout=mtdparts=spi0.0:192k(u-boot)ro,64k(u-boot-env)ro,3776k(firmware),64k(art)ro
 wndr3700_mtdlayout=mtdparts=spi0.0:320k(u-boot)ro,128k(u-boot-env)ro,7680k(firmware),64k(art)ro
 wndr3700v2_mtdlayout=mtdparts=spi0.0:320k(u-boot)ro,128k(u-boot-env)ro,15872k(firmware),64k(art)ro
 wndr4300_mtdlayout=mtdparts=ar934x-nfc:256k(u-boot)ro,256k(u-boot-env)ro,256k(caldata),512k(pot),2048k(language),512k(config),3072k(traffic_meter),2048k(kernel),23552k(ubi),25600k@0x6c0000(firmware),256k(caldata_backup),-(reserved)
@@ -888,6 +889,16 @@ define Image/Build/Netgear
 	fi
 endef
 
+
+Image/Build/NetgearLzma/initramfs=$(call MkuImageLzma/initramfs,$(2),$(3) $(4),,-M $(5))
+Image/Build/NetgearLzma/buildkernel=$(call MkuImageLzma,$(2),$(3) $(4),-d20,,-M $(5))
+
+define Image/Build/NetgearLzma
+	$(eval fwsize=$(call mtdpartsize,firmware,$(4)))
+	$(call CatFiles,$(KDIR_TMP)/vmlinux-$(2).uImage,0,$(KDIR)/root.$(1),$(fwsize),$(call sysupname,$(1),$(2)),64)
+endef
+
+
 Image/Build/NetgearNAND/initramfs=$(call MkuImageLzma/initramfs,$(2),$(3) $(4),,-M $(5))
 
 # $(1): (empty)
@@ -1148,6 +1159,7 @@ $(eval $(call SingleProfile,MyLoader,64k,WPE72_8M,wpe72,,ttyS0,115200,0x800000,8
 $(eval $(call SingleProfile,MyLoader,64k,WPE72_16M,wpe72,,ttyS0,115200,0x1000000,16M))
 
 $(eval $(call SingleProfile,Netgear,64kraw,WNR2000V3,wnr2000v3,WNR2000V3,ttyS0,115200,$$(wnr2000v3_mtdlayout),0x32303033,WNR2000V3,"" NA,))
+$(eval $(call SingleProfile,NetgearLzma,64kraw,WNR2000V4,wnr2000v4,WNR2000V4,ttyS0,115200,$$(wnr2000v4_mtdlayout),0x32303034,WNR2000V4,"" NA,))
 $(eval $(call SingleProfile,Netgear,64kraw,WNR2200,wnr2200,WNR2200,ttyS0,115200,$$(wnr2200_mtdlayout),0x32323030,WNR2200,"" NA,))
 $(eval $(call SingleProfile,Netgear,64kraw,REALWNR612V2,wnr612v2,WNR612V2,ttyS0,115200,$$(wnr2000v3_mtdlayout),0x32303631,WNR612V2,"",))
 $(eval $(call SingleProfile,Netgear,64kraw,N150R,n150r,WNR612V2,ttyS0,115200,$$(wnr2000v3_mtdlayout),0x32303631,N150R,"",))
diff --git a/target/linux/ar71xx/patches-3.10/634-MIPS-ath79-WNR2000V4-support.patch b/target/linux/ar71xx/patches-3.10/634-MIPS-ath79-WNR2000V4-support.patch
new file mode 100644
index 0000000000..270095a962
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.10/634-MIPS-ath79-WNR2000V4-support.patch
@@ -0,0 +1,39 @@
+--- a/arch/mips/ath79/Kconfig
++++ b/arch/mips/ath79/Kconfig
+@@ -470,6 +470,16 @@ config ATH79_MACH_WNR2000_V3
+ 	select ATH79_DEV_M25P80
+ 	select ATH79_DEV_USB
+ 
++config ATH79_MACH_WNR2000_V4
++	bool "NETGEAR WNR2000 V4"
++	select SOC_AR934X
++	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_OM2P
+ 	bool "OpenMesh OM2P board support"
+ 	select SOC_AR724X
+--- a/arch/mips/ath79/Makefile
++++ b/arch/mips/ath79/Makefile
+@@ -113,6 +113,7 @@ obj-$(CONFIG_ATH79_MACH_WNDR3700)	+= mac
+ obj-$(CONFIG_ATH79_MACH_WNDR4300)	+= mach-wndr4300.o
+ obj-$(CONFIG_ATH79_MACH_WNR2000)	+= mach-wnr2000.o
+ obj-$(CONFIG_ATH79_MACH_WNR2000_V3)	+= mach-wnr2000-v3.o
++obj-$(CONFIG_ATH79_MACH_WNR2000_V4)	+= mach-wnr2000-v4.o
+ obj-$(CONFIG_ATH79_MACH_WNR2200)	+= mach-wnr2200.o
+ obj-$(CONFIG_ATH79_MACH_WP543)		+= mach-wp543.o
+ obj-$(CONFIG_ATH79_MACH_WPE72)		+= mach-wpe72.o
+--- a/arch/mips/ath79/machtypes.h
++++ b/arch/mips/ath79/machtypes.h
+@@ -138,6 +138,7 @@ enum ath79_mach_type {
+ 	ATH79_MACH_WNDR4300,		/* NETGEAR WNDR4300 */
+ 	ATH79_MACH_WNR2000,		/* NETGEAR WNR2000 */
+ 	ATH79_MACH_WNR2000_V3,		/* NETGEAR WNR2000 v3 */
++	ATH79_MACH_WNR2000_V4,		/* NETGEAR WNR2000 v4 */
+ 	ATH79_MACH_WNR2200,		/* NETGEAR WNR2200 */
+ 	ATH79_MACH_WNR612_V2,		/* NETGEAR WNR612 v2 */
+ 	ATH79_MACH_WP543,		/* Compex WP543 */
diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit_uimage.c b/target/linux/generic/files/drivers/mtd/mtdsplit_uimage.c
index de55297870..7dad63c9bb 100644
--- a/target/linux/generic/files/drivers/mtd/mtdsplit_uimage.c
+++ b/target/linux/generic/files/drivers/mtd/mtdsplit_uimage.c
@@ -230,6 +230,7 @@ static struct mtd_part_parser uimage_generic_parser = {
 };
 
 #define FW_MAGIC_WNR2000V3	0x32303033
+#define FW_MAGIC_WNR2000V4	0x32303034
 #define FW_MAGIC_WNR2200	0x32323030
 #define FW_MAGIC_WNR612V2	0x32303631
 #define FW_MAGIC_WNDR3700	0x33373030
@@ -237,6 +238,7 @@ static struct mtd_part_parser uimage_generic_parser = {
 
 static bool uimage_verify_wndr3700(struct uimage_header *header)
 {
+	uint8_t expected_type = IH_TYPE_FILESYSTEM;
 	switch be32_to_cpu(header->ih_magic) {
 	case FW_MAGIC_WNR612V2:
 	case FW_MAGIC_WNR2000V3:
@@ -244,12 +246,15 @@ static bool uimage_verify_wndr3700(struct uimage_header *header)
 	case FW_MAGIC_WNDR3700:
 	case FW_MAGIC_WNDR3700V2:
 		break;
+	case FW_MAGIC_WNR2000V4:
+		expected_type = IH_TYPE_KERNEL;
+		break;
 	default:
 		return false;
 	}
 
 	if (header->ih_os != IH_OS_LINUX ||
-	    header->ih_type != IH_TYPE_FILESYSTEM)
+	    header->ih_type != expected_type)
 		return false;
 
 	return true;