ar71xx: add kernel support for the NETGEAR WNDR4300

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 34647

5 files changed, 264 insertions, 0 deletions

diff --git a/target/linux/ar71xx/config-3.3 b/target/linux/ar71xx/config-3.3
index 3c21c42d08..d1dd0b801f 100644
--- a/target/linux/ar71xx/config-3.3
+++ b/target/linux/ar71xx/config-3.3
@@ -75,6 +75,7 @@ CONFIG_ATH79_MACH_UBNT_XM=y
 CONFIG_ATH79_MACH_WHR_HP_G300N=y
 CONFIG_ATH79_MACH_WLAE_AG300N=y
 CONFIG_ATH79_MACH_WNDR3700=y
+CONFIG_ATH79_MACH_WNDR4300=y
 CONFIG_ATH79_MACH_WNR2000=y
 CONFIG_ATH79_MACH_WP543=y
 CONFIG_ATH79_MACH_WPE72=y
diff --git a/target/linux/ar71xx/config-3.6 b/target/linux/ar71xx/config-3.6
index 8e79f92926..4a79339d9e 100644
--- a/target/linux/ar71xx/config-3.6
+++ b/target/linux/ar71xx/config-3.6
@@ -78,6 +78,7 @@ CONFIG_ATH79_MACH_UBNT_XM=y
 CONFIG_ATH79_MACH_WHR_HP_G300N=y
 CONFIG_ATH79_MACH_WLAE_AG300N=y
 CONFIG_ATH79_MACH_WNDR3700=y
+CONFIG_ATH79_MACH_WNDR4300=y
 CONFIG_ATH79_MACH_WNR2000=y
 CONFIG_ATH79_MACH_WP543=y
 CONFIG_ATH79_MACH_WPE72=y
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-wndr4300.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-wndr4300.c
new file mode 100644
index 0000000000..ea692af60b
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-wndr4300.c
@@ -0,0 +1,182 @@
+/*
+ *  NETGEAR WNDR4300 board support
+ *
+ *  Copyright (C) 2012 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/pci.h>
+#include <linux/phy.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/ath9k_platform.h>
+#include <linux/ar8216_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-nfc.h"
+#include "dev-usb.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+
+#define WNDR4300_GPIO_LED_POWER_GREEN	0
+#define WNDR4300_GPIO_LED_POWER_ORANGE	2
+#define WNDR4300_GPIO_LED_USB		13
+#define WNDR4300_GPIO_LED_WAN_GREEN	1
+#define WNDR4300_GPIO_LED_WAN_ORANGE	3
+#define WNDR4300_GPIO_LED_WLAN5G	14
+#define WNDR4300_GPIO_LED_WPS_GREEN	16
+#define WNDR4300_GPIO_LED_WPS_ORANGE	17
+
+#define WNDR4300_GPIO_BTN_RESET		21
+#define WNDR4300_GPIO_BTN_WIRELESS	15
+#define WNDR4300_GPIO_BTN_WPS		12
+
+#define WNDR4300_KEYS_POLL_INTERVAL	20	/* msecs */
+#define WNDR4300_KEYS_DEBOUNCE_INTERVAL	(3 * WNDR4300_KEYS_POLL_INTERVAL)
+
+static struct gpio_led wndr4300_leds_gpio[] __initdata = {
+	{
+		.name		= "netgear:green:power",
+		.gpio		= WNDR4300_GPIO_LED_POWER_GREEN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "netgear:orange:power",
+		.gpio		= WNDR4300_GPIO_LED_POWER_ORANGE,
+		.active_low	= 1,
+	},
+	{
+		.name		= "netgear:green:wan",
+		.gpio		= WNDR4300_GPIO_LED_WAN_GREEN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "netgear:orange:wan",
+		.gpio		= WNDR4300_GPIO_LED_WAN_ORANGE,
+		.active_low	= 1,
+	},
+	{
+		.name		= "netgear:green:usb",
+		.gpio		= WNDR4300_GPIO_LED_USB,
+		.active_low	= 1,
+	},
+	{
+		.name		= "netgear:green:wps",
+		.gpio		= WNDR4300_GPIO_LED_WPS_GREEN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "netgear:orange:wps",
+		.gpio		= WNDR4300_GPIO_LED_WPS_ORANGE,
+		.active_low	= 1,
+	},
+	{
+		.name		= "netgear:blue:wlan5g",
+		.gpio		= WNDR4300_GPIO_LED_WLAN5G,
+		.active_low	= 1,
+	},
+};
+
+static struct gpio_keys_button wndr4300_gpio_keys[] __initdata = {
+	{
+		.desc		= "Reset button",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = WNDR4300_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= WNDR4300_GPIO_BTN_RESET,
+		.active_low	= 1,
+	},
+	{
+		.desc		= "WPS button",
+		.type		= EV_KEY,
+		.code		= KEY_WPS_BUTTON,
+		.debounce_interval = WNDR4300_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= WNDR4300_GPIO_BTN_WPS,
+		.active_low	= 1,
+	},
+	{
+		.desc		= "Wireless button",
+		.type		= EV_KEY,
+		.code		= BTN_0,
+		.debounce_interval = WNDR4300_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= WNDR4300_GPIO_BTN_WIRELESS,
+		.active_low	= 1,
+	},
+};
+
+static struct ar8327_pad_cfg wndr4300_ar8327_pad0_cfg = {
+	.mode = AR8327_PAD_MAC_RGMII,
+	.txclk_delay_en = true,
+	.rxclk_delay_en = true,
+	.txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
+	.rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
+};
+
+static struct ar8327_led_cfg wndr4300_ar8327_led_cfg = {
+	.led_ctrl0 = 0xc737c737,
+	.led_ctrl1 = 0x00000000,
+	.led_ctrl2 = 0x00000000,
+	.led_ctrl3 = 0x0030c300,
+	.open_drain = false,
+};
+
+static struct ar8327_platform_data wndr4300_ar8327_data = {
+	.pad0_cfg = &wndr4300_ar8327_pad0_cfg,
+	.cpuport_cfg = {
+		.force_link = 1,
+		.speed = AR8327_PORT_SPEED_1000,
+		.duplex = 1,
+		.txpause = 1,
+		.rxpause = 1,
+	},
+	.led_cfg = &wndr4300_ar8327_led_cfg,
+};
+
+static struct mdio_board_info wndr4300_mdio0_info[] = {
+	{
+		.bus_id = "ag71xx-mdio.0",
+		.phy_addr = 0,
+		.platform_data = &wndr4300_ar8327_data,
+	},
+};
+
+static void __init wndr4300_setup(void)
+{
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(wndr4300_leds_gpio),
+				 wndr4300_leds_gpio);
+	ath79_register_gpio_keys_polled(-1, WNDR4300_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(wndr4300_gpio_keys),
+					wndr4300_gpio_keys);
+
+	ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0);
+
+	mdiobus_register_board_info(wndr4300_mdio0_info,
+				    ARRAY_SIZE(wndr4300_mdio0_info));
+
+	ath79_register_mdio(0, 0x0);
+
+	/* GMAC0 is connected to an AR8327N switch */
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+	ath79_eth0_data.phy_mask = BIT(0);
+	ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
+	ath79_eth0_pll_data.pll_1000 = 0x06000000;
+	ath79_register_eth(0);
+
+	ath79_register_nfc();
+	ath79_register_usb();
+
+	ath79_register_wmac_simple();
+	ap91_pci_init_simple();
+}
+
+MIPS_MACHINE(ATH79_MACH_WNDR4300, "WNDR4300", "NETGEAR WNDR4300",
+	     wndr4300_setup);
diff --git a/target/linux/ar71xx/patches-3.3/616-MIPS-ath79-WNDR4300-support.patch b/target/linux/ar71xx/patches-3.3/616-MIPS-ath79-WNDR4300-support.patch
new file mode 100644
index 0000000000..40c9be32b2
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.3/616-MIPS-ath79-WNDR4300-support.patch
@@ -0,0 +1,40 @@
+--- a/arch/mips/ath79/Kconfig
++++ b/arch/mips/ath79/Kconfig
+@@ -354,6 +354,17 @@ config ATH79_MACH_WNDR3700
+ 	select ATH79_DEV_M25P80
+ 	select ATH79_DEV_USB
+ 
++config ATH79_MACH_WNDR4300
++	bool "NETGEAR WNDR4300 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_NFC
++	select ATH79_DEV_USB
++	select ATH79_DEV_WMAC
++
+ config ATH79_MACH_WNR2000
+ 	bool "NETGEAR WNR2000 board support"
+ 	select SOC_AR913X
+--- a/arch/mips/ath79/machtypes.h
++++ b/arch/mips/ath79/machtypes.h
+@@ -106,6 +106,7 @@ enum ath79_mach_type {
+ 	ATH79_MACH_WHR_HP_GN,		/* Buffalo WHR-HP-GN */
+ 	ATH79_MACH_WLAE_AG300N,		/* Buffalo WLAE-AG300N */
+ 	ATH79_MACH_WNDR3700,		/* NETGEAR WNDR3700/WNDR3800/WNDRMAC */
++	ATH79_MACH_WNDR4300,		/* NETGEAR WNDR4300 */
+ 	ATH79_MACH_WNR2000,		/* NETGEAR WNR2000 */
+ 	ATH79_MACH_WP543,		/* Compex WP543 */
+ 	ATH79_MACH_WPE72,		/* Compex WPE72 */
+--- a/arch/mips/ath79/Makefile
++++ b/arch/mips/ath79/Makefile
+@@ -94,6 +94,7 @@ obj-$(CONFIG_ATH79_MACH_UBNT_XM)	+= mach
+ obj-$(CONFIG_ATH79_MACH_WHR_HP_G300N)	+= mach-whr-hp-g300n.o
+ obj-$(CONFIG_ATH79_MACH_WLAE_AG300N)	+= mach-wlae-ag300n.o
+ obj-$(CONFIG_ATH79_MACH_WNDR3700)	+= mach-wndr3700.o
++obj-$(CONFIG_ATH79_MACH_WNDR4300)	+= mach-wndr4300.o
+ obj-$(CONFIG_ATH79_MACH_WNR2000)	+= mach-wnr2000.o
+ obj-$(CONFIG_ATH79_MACH_WP543)		+= mach-wp543.o
+ obj-$(CONFIG_ATH79_MACH_WPE72)		+= mach-wpe72.o
diff --git a/target/linux/ar71xx/patches-3.6/616-MIPS-ath79-WNDR4300-support.patch b/target/linux/ar71xx/patches-3.6/616-MIPS-ath79-WNDR4300-support.patch
new file mode 100644
index 0000000000..40c9be32b2
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.6/616-MIPS-ath79-WNDR4300-support.patch
@@ -0,0 +1,40 @@
+--- a/arch/mips/ath79/Kconfig
++++ b/arch/mips/ath79/Kconfig
+@@ -354,6 +354,17 @@ config ATH79_MACH_WNDR3700
+ 	select ATH79_DEV_M25P80
+ 	select ATH79_DEV_USB
+ 
++config ATH79_MACH_WNDR4300
++	bool "NETGEAR WNDR4300 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_NFC
++	select ATH79_DEV_USB
++	select ATH79_DEV_WMAC
++
+ config ATH79_MACH_WNR2000
+ 	bool "NETGEAR WNR2000 board support"
+ 	select SOC_AR913X
+--- a/arch/mips/ath79/machtypes.h
++++ b/arch/mips/ath79/machtypes.h
+@@ -106,6 +106,7 @@ enum ath79_mach_type {
+ 	ATH79_MACH_WHR_HP_GN,		/* Buffalo WHR-HP-GN */
+ 	ATH79_MACH_WLAE_AG300N,		/* Buffalo WLAE-AG300N */
+ 	ATH79_MACH_WNDR3700,		/* NETGEAR WNDR3700/WNDR3800/WNDRMAC */
++	ATH79_MACH_WNDR4300,		/* NETGEAR WNDR4300 */
+ 	ATH79_MACH_WNR2000,		/* NETGEAR WNR2000 */
+ 	ATH79_MACH_WP543,		/* Compex WP543 */
+ 	ATH79_MACH_WPE72,		/* Compex WPE72 */
+--- a/arch/mips/ath79/Makefile
++++ b/arch/mips/ath79/Makefile
+@@ -94,6 +94,7 @@ obj-$(CONFIG_ATH79_MACH_UBNT_XM)	+= mach
+ obj-$(CONFIG_ATH79_MACH_WHR_HP_G300N)	+= mach-whr-hp-g300n.o
+ obj-$(CONFIG_ATH79_MACH_WLAE_AG300N)	+= mach-wlae-ag300n.o
+ obj-$(CONFIG_ATH79_MACH_WNDR3700)	+= mach-wndr3700.o
++obj-$(CONFIG_ATH79_MACH_WNDR4300)	+= mach-wndr4300.o
+ obj-$(CONFIG_ATH79_MACH_WNR2000)	+= mach-wnr2000.o
+ obj-$(CONFIG_ATH79_MACH_WP543)		+= mach-wp543.o
+ obj-$(CONFIG_ATH79_MACH_WPE72)		+= mach-wpe72.o