ar71xx: WNR2200: enable control of all LEDs and buttons
This patch provides full GPIO support for WNR2200 (LEDs and buttons). It exposes all LEDs to operating system, including Ethernet ones. Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl> SVN-Revision: 49101
This commit is contained in:
		
							parent
							
								
									3da1ef38c1
								
							
						
					
					
						commit
						ba2d1ccffa
					
				@ -711,6 +711,21 @@ wnr2000-v4)
 | 
				
			|||||||
	ucidef_set_led_usbdev "usb" "USB" "netgear:amber:status" "1-1"
 | 
						ucidef_set_led_usbdev "usb" "USB" "netgear:amber:status" "1-1"
 | 
				
			||||||
	;;
 | 
						;;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					wnr2200)
 | 
				
			||||||
 | 
						ucidef_set_led_netdev "wan-amber" "WAN (amber)" "netgear:amber:wan" "eth0"
 | 
				
			||||||
 | 
						ucidef_set_led_default "wan-green" "WAN (green)" "netgear:green:wan" "0"
 | 
				
			||||||
 | 
						ucidef_set_led_netdev "wlan" "WLAN" "netgear:blue:wlan" "wlan0"
 | 
				
			||||||
 | 
						ucidef_set_led_switch "lan1green" "LAN1 (green)" "netgear:green:lan1" "switch0" "0x02" "0x04"
 | 
				
			||||||
 | 
						ucidef_set_led_switch "lan2green" "LAN2 (green)" "netgear:green:lan2" "switch0" "0x04" "0x04"
 | 
				
			||||||
 | 
						ucidef_set_led_switch "lan3green" "LAN3 (green)" "netgear:green:lan3" "switch0" "0x08" "0x04"
 | 
				
			||||||
 | 
						ucidef_set_led_switch "lan4green" "LAN4 (green)" "netgear:green:lan4" "switch0" "0x10" "0x04"
 | 
				
			||||||
 | 
						ucidef_set_led_switch "lan1amber" "LAN1 (amber)" "netgear:amber:lan1" "switch0" "0x02" "0x02"
 | 
				
			||||||
 | 
						ucidef_set_led_switch "lan2amber" "LAN2 (amber)" "netgear:amber:lan2" "switch0" "0x04" "0x02"
 | 
				
			||||||
 | 
						ucidef_set_led_switch "lan3amber" "LAN3 (amber)" "netgear:amber:lan3" "switch0" "0x08" "0x02"
 | 
				
			||||||
 | 
						ucidef_set_led_switch "lan4amber" "LAN4 (amber)" "netgear:amber:lan4" "switch0" "0x10" "0x02"
 | 
				
			||||||
 | 
						ucidef_set_led_usbdev "usb" "USB" "netgear:green:usb" "1-1"
 | 
				
			||||||
 | 
						;;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
wnr612-v2)
 | 
					wnr612-v2)
 | 
				
			||||||
	ucidef_set_led_netdev "wan" "WAN" "netgear:green:wan" "eth0"
 | 
						ucidef_set_led_netdev "wan" "WAN" "netgear:green:wan" "eth0"
 | 
				
			||||||
	ucidef_set_led_netdev "wlan" "WLAN" "netgear:green:wlan" "wlan0"
 | 
						ucidef_set_led_netdev "wlan" "WLAN" "netgear:green:wlan" "wlan0"
 | 
				
			||||||
 | 
				
			|||||||
@ -15,6 +15,8 @@
 | 
				
			|||||||
#include <linux/kernel.h> /* for max() macro */
 | 
					#include <linux/kernel.h> /* for max() macro */
 | 
				
			||||||
 | 
					
 | 
				
			||||||
#include <asm/mach-ath79/ath79.h>
 | 
					#include <asm/mach-ath79/ath79.h>
 | 
				
			||||||
 | 
					#include <asm/mach-ath79/ar71xx_regs.h> /* needed to disable switch LEDs */
 | 
				
			||||||
 | 
					#include "common.h" /* needed to disable switch LEDs */
 | 
				
			||||||
 | 
					
 | 
				
			||||||
#include "dev-ap9x-pci.h"
 | 
					#include "dev-ap9x-pci.h"
 | 
				
			||||||
#include "dev-eth.h"
 | 
					#include "dev-eth.h"
 | 
				
			||||||
@ -24,21 +26,28 @@
 | 
				
			|||||||
#include "dev-usb.h"
 | 
					#include "dev-usb.h"
 | 
				
			||||||
#include "machtypes.h"
 | 
					#include "machtypes.h"
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					/* WNR2200 - connected through AR7241 */
 | 
				
			||||||
#define WNR2200_GPIO_LED_LAN2_AMBER	0
 | 
					#define WNR2200_GPIO_LED_LAN2_AMBER	0
 | 
				
			||||||
#define WNR2200_GPIO_LED_LAN4_AMBER	1
 | 
					#define WNR2200_GPIO_LED_LAN4_AMBER	1
 | 
				
			||||||
#define WNR2200_GPIO_LED_WPS		5
 | 
					#define WNR2200_GPIO_LED_LAN1_AMBER	6 /* AR724X_GPIO_FUNC_JTAG_DISABLE */
 | 
				
			||||||
#define WNR2200_GPIO_LED_WAN_GREEN	7
 | 
					#define WNR2200_GPIO_LED_WPS_GREEN	7 /* AR724X_GPIO_FUNC_JTAG_DISABLE */
 | 
				
			||||||
#define WNR2200_GPIO_LED_USB		8
 | 
					#define WNR2200_GPIO_LED_USB_GREEN	8 /* AR724X_GPIO_FUNC_JTAG_DISABLE */
 | 
				
			||||||
#define WNR2200_GPIO_LED_LAN3_AMBER	11
 | 
					#define WNR2200_GPIO_LED_LAN3_AMBER	11
 | 
				
			||||||
#define WNR2200_GPIO_LED_WAN_AMBER	12
 | 
					#define WNR2200_GPIO_LED_WAN_AMBER	12
 | 
				
			||||||
#define WNR2200_GPIO_LED_LAN1_GREEN	13
 | 
					#define WNR2200_GPIO_LED_LAN1_GREEN	13 /* AR724X_..._ETH_SWITCH_LED0 */
 | 
				
			||||||
#define WNR2200_GPIO_LED_LAN2_GREEN	14
 | 
					#define WNR2200_GPIO_LED_LAN2_GREEN	14 /* AR724X_..._ETH_SWITCH_LED1 */
 | 
				
			||||||
#define WNR2200_GPIO_LED_LAN3_GREEN	15
 | 
					#define WNR2200_GPIO_LED_LAN3_GREEN	15 /* AR724X_..._ETH_SWITCH_LED2 */
 | 
				
			||||||
#define WNR2200_GPIO_LED_LAN4_GREEN	16
 | 
					#define WNR2200_GPIO_LED_LAN4_GREEN	16 /* AR724X_..._ETH_SWITCH_LED3 */
 | 
				
			||||||
#define WNR2200_GPIO_LED_PWR_AMBER	21
 | 
					#define WNR2200_GPIO_LED_WAN_GREEN	17 /* AR724X_..._ETH_SWITCH_LED4 */
 | 
				
			||||||
#define WNR2200_GPIO_LED_PWR_GREEN	22
 | 
					
 | 
				
			||||||
#define WNR2200_GPIO_USB_5V		4
 | 
					/* WNR2200 - connected through AR9287 */
 | 
				
			||||||
#define WNR2200_GPIO_USB_POWER		24
 | 
					#define WNR2200_GPIO_WMAC_LED_WLAN_BLUE		0
 | 
				
			||||||
 | 
					#define WNR2200_GPIO_WMAC_LED_TEST_AMBER	1
 | 
				
			||||||
 | 
					#define WNR2200_GPIO_WMAC_LED_POWER_GREEN	2
 | 
				
			||||||
 | 
					#define WNR2200_GPIO_WMAC_BTN_RFKILL		3
 | 
				
			||||||
 | 
					#define WNR2200_GPIO_WMAC_USB_5V		4
 | 
				
			||||||
 | 
					#define WNR2200_GPIO_WMAC_BTN_WPS		5
 | 
				
			||||||
 | 
					#define WNR2200_GPIO_WMAC_BTN_RESET		6
 | 
				
			||||||
 | 
					
 | 
				
			||||||
#define WNR2200_KEYS_POLL_INTERVAL	20 /* msecs */
 | 
					#define WNR2200_KEYS_POLL_INTERVAL	20 /* msecs */
 | 
				
			||||||
#define WNR2200_KEYS_DEBOUNCE_INTERVAL	(3 * WNR2200_KEYS_POLL_INTERVAL)
 | 
					#define WNR2200_KEYS_DEBOUNCE_INTERVAL	(3 * WNR2200_KEYS_POLL_INTERVAL)
 | 
				
			||||||
@ -50,29 +59,21 @@
 | 
				
			|||||||
 | 
					
 | 
				
			||||||
static struct gpio_led wnr2200_leds_gpio[] __initdata = {
 | 
					static struct gpio_led wnr2200_leds_gpio[] __initdata = {
 | 
				
			||||||
	{
 | 
						{
 | 
				
			||||||
 | 
							.name		= "netgear:amber:lan1",
 | 
				
			||||||
 | 
							.gpio		= WNR2200_GPIO_LED_LAN1_AMBER,
 | 
				
			||||||
 | 
							.active_low	= 1,
 | 
				
			||||||
 | 
						}, {
 | 
				
			||||||
		.name		= "netgear:amber:lan2",
 | 
							.name		= "netgear:amber:lan2",
 | 
				
			||||||
		.gpio		= WNR2200_GPIO_LED_LAN2_AMBER,
 | 
							.gpio		= WNR2200_GPIO_LED_LAN2_AMBER,
 | 
				
			||||||
		.active_low	= 1,
 | 
							.active_low	= 1,
 | 
				
			||||||
	}, {
 | 
					 | 
				
			||||||
		.name		= "netgear:amber:lan4",
 | 
					 | 
				
			||||||
		.gpio		= WNR2200_GPIO_LED_LAN4_AMBER,
 | 
					 | 
				
			||||||
		.active_low	= 1,
 | 
					 | 
				
			||||||
	}, {
 | 
					 | 
				
			||||||
		.name		= "netgear:green:wps",
 | 
					 | 
				
			||||||
		.gpio		= WNR2200_GPIO_LED_WPS,
 | 
					 | 
				
			||||||
		.active_low	= 1,
 | 
					 | 
				
			||||||
	}, {
 | 
					 | 
				
			||||||
		.name		= "netgear:green:wan",
 | 
					 | 
				
			||||||
		.gpio		= WNR2200_GPIO_LED_WAN_GREEN,
 | 
					 | 
				
			||||||
		.active_low	= 1,
 | 
					 | 
				
			||||||
	}, {
 | 
					 | 
				
			||||||
		.name		= "netgear:green:usb",
 | 
					 | 
				
			||||||
		.gpio		= WNR2200_GPIO_LED_USB,
 | 
					 | 
				
			||||||
		.active_low	= 1,
 | 
					 | 
				
			||||||
	}, {
 | 
						}, {
 | 
				
			||||||
		.name		= "netgear:amber:lan3",
 | 
							.name		= "netgear:amber:lan3",
 | 
				
			||||||
		.gpio		= WNR2200_GPIO_LED_LAN3_AMBER,
 | 
							.gpio		= WNR2200_GPIO_LED_LAN3_AMBER,
 | 
				
			||||||
		.active_low	= 1,
 | 
							.active_low	= 1,
 | 
				
			||||||
 | 
						}, {
 | 
				
			||||||
 | 
							.name		= "netgear:amber:lan4",
 | 
				
			||||||
 | 
							.gpio		= WNR2200_GPIO_LED_LAN4_AMBER,
 | 
				
			||||||
 | 
							.active_low	= 1,
 | 
				
			||||||
	}, {
 | 
						}, {
 | 
				
			||||||
		.name		= "netgear:amber:wan",
 | 
							.name		= "netgear:amber:wan",
 | 
				
			||||||
		.gpio		= WNR2200_GPIO_LED_WAN_AMBER,
 | 
							.gpio		= WNR2200_GPIO_LED_WAN_AMBER,
 | 
				
			||||||
@ -94,12 +95,56 @@ static struct gpio_led wnr2200_leds_gpio[] __initdata = {
 | 
				
			|||||||
		.gpio		= WNR2200_GPIO_LED_LAN4_GREEN,
 | 
							.gpio		= WNR2200_GPIO_LED_LAN4_GREEN,
 | 
				
			||||||
		.active_low	= 1,
 | 
							.active_low	= 1,
 | 
				
			||||||
	}, {
 | 
						}, {
 | 
				
			||||||
		.name		= "netgear:amber:power",
 | 
							.name		= "netgear:green:usb",
 | 
				
			||||||
		.gpio		= WNR2200_GPIO_LED_PWR_AMBER,
 | 
							.gpio		= WNR2200_GPIO_LED_USB_GREEN,
 | 
				
			||||||
 | 
							.active_low	= 1,
 | 
				
			||||||
 | 
						}, {
 | 
				
			||||||
 | 
							.name		= "netgear:green:wan",
 | 
				
			||||||
 | 
							.gpio		= WNR2200_GPIO_LED_WAN_GREEN,
 | 
				
			||||||
 | 
							.active_low	= 1,
 | 
				
			||||||
 | 
						}, {
 | 
				
			||||||
 | 
							.name		= "netgear:green:wps",
 | 
				
			||||||
 | 
							.gpio		= WNR2200_GPIO_LED_WPS_GREEN,
 | 
				
			||||||
 | 
							.active_low	= 1,
 | 
				
			||||||
 | 
						}
 | 
				
			||||||
 | 
					};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					static const char *wnr2200_wmac_led_name = "netgear:blue:wlan";
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					static struct gpio_led wnr2200_wmac_leds_gpio[] = {
 | 
				
			||||||
 | 
						{
 | 
				
			||||||
 | 
							.name		= "netgear:amber:test",
 | 
				
			||||||
 | 
							.gpio		= WNR2200_GPIO_WMAC_LED_TEST_AMBER,
 | 
				
			||||||
		.active_low	= 1,
 | 
							.active_low	= 1,
 | 
				
			||||||
	}, {
 | 
						}, {
 | 
				
			||||||
		.name		= "netgear:green:power",
 | 
							.name		= "netgear:green:power",
 | 
				
			||||||
		.gpio		= WNR2200_GPIO_LED_PWR_GREEN,
 | 
							.gpio		= WNR2200_GPIO_WMAC_LED_POWER_GREEN,
 | 
				
			||||||
 | 
							.active_low	= 1,
 | 
				
			||||||
 | 
							.default_state	= LEDS_GPIO_DEFSTATE_ON,
 | 
				
			||||||
 | 
						}
 | 
				
			||||||
 | 
					};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					static struct gpio_keys_button wnr2200_wmac_keys_gpio[] = {
 | 
				
			||||||
 | 
						{
 | 
				
			||||||
 | 
							.desc		= "reset",
 | 
				
			||||||
 | 
							.type		= EV_KEY,
 | 
				
			||||||
 | 
							.code		= KEY_RESTART,
 | 
				
			||||||
 | 
							.debounce_interval = WNR2200_KEYS_DEBOUNCE_INTERVAL,
 | 
				
			||||||
 | 
							.gpio		= WNR2200_GPIO_WMAC_BTN_RESET,
 | 
				
			||||||
 | 
							.active_low	= 1,
 | 
				
			||||||
 | 
						}, {
 | 
				
			||||||
 | 
							.desc		= "rfkill",
 | 
				
			||||||
 | 
							.type		= EV_KEY,
 | 
				
			||||||
 | 
							.code		= KEY_RFKILL,
 | 
				
			||||||
 | 
							.debounce_interval = WNR2200_KEYS_DEBOUNCE_INTERVAL,
 | 
				
			||||||
 | 
							.gpio		= WNR2200_GPIO_WMAC_BTN_RFKILL,
 | 
				
			||||||
 | 
							.active_low	= 1,
 | 
				
			||||||
 | 
						}, {
 | 
				
			||||||
 | 
							.desc		= "wps",
 | 
				
			||||||
 | 
							.type		= EV_KEY,
 | 
				
			||||||
 | 
							.code		= KEY_WPS_BUTTON,
 | 
				
			||||||
 | 
							.debounce_interval = WNR2200_KEYS_DEBOUNCE_INTERVAL,
 | 
				
			||||||
 | 
							.gpio		= WNR2200_GPIO_WMAC_BTN_WPS,
 | 
				
			||||||
		.active_low	= 1,
 | 
							.active_low	= 1,
 | 
				
			||||||
	}
 | 
						}
 | 
				
			||||||
};
 | 
					};
 | 
				
			||||||
@ -139,14 +184,32 @@ static void __init wnr2200_setup(void)
 | 
				
			|||||||
	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
 | 
						u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
 | 
				
			||||||
	u8 wlan_mac_addr[6];
 | 
						u8 wlan_mac_addr[6];
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						/*
 | 
				
			||||||
 | 
						 * Disable JTAG to use all AR724X GPIO LEDs. Disable CLKs.
 | 
				
			||||||
 | 
						 * Allow OS to control all link LEDs.
 | 
				
			||||||
 | 
						 */
 | 
				
			||||||
 | 
						ath79_gpio_function_setup(AR724X_GPIO_FUNC_JTAG_DISABLE |
 | 
				
			||||||
 | 
									  AR724X_GPIO_FUNC_UART_EN,
 | 
				
			||||||
 | 
									  AR724X_GPIO_FUNC_CLK_OBS1_EN |
 | 
				
			||||||
 | 
									  AR724X_GPIO_FUNC_CLK_OBS2_EN |
 | 
				
			||||||
 | 
									  AR724X_GPIO_FUNC_CLK_OBS3_EN |
 | 
				
			||||||
 | 
									  AR724X_GPIO_FUNC_CLK_OBS4_EN |
 | 
				
			||||||
 | 
									  AR724X_GPIO_FUNC_CLK_OBS5_EN |
 | 
				
			||||||
 | 
									  AR724X_GPIO_FUNC_GE0_MII_CLK_EN |
 | 
				
			||||||
 | 
									  AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
 | 
				
			||||||
 | 
									  AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
 | 
				
			||||||
 | 
									  AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
 | 
				
			||||||
 | 
									  AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
 | 
				
			||||||
 | 
									  AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN);
 | 
				
			||||||
 | 
					
 | 
				
			||||||
	ath79_register_mdio(0, 0x0);
 | 
						ath79_register_mdio(0, 0x0);
 | 
				
			||||||
 | 
					
 | 
				
			||||||
	ath79_init_mac(ath79_eth0_data.mac_addr, art+WNR2200_MAC0_OFFSET, 0);
 | 
						ath79_init_mac(ath79_eth0_data.mac_addr, art + WNR2200_MAC0_OFFSET, 0);
 | 
				
			||||||
	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
 | 
						ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
 | 
				
			||||||
	ath79_eth0_data.speed = SPEED_100;
 | 
						ath79_eth0_data.speed = SPEED_100;
 | 
				
			||||||
	ath79_eth0_data.duplex = DUPLEX_FULL;
 | 
						ath79_eth0_data.duplex = DUPLEX_FULL;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
	ath79_init_mac(ath79_eth1_data.mac_addr, art+WNR2200_MAC1_OFFSET, 0);
 | 
						ath79_init_mac(ath79_eth1_data.mac_addr, art + WNR2200_MAC1_OFFSET, 0);
 | 
				
			||||||
	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
 | 
						ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
 | 
				
			||||||
	ath79_eth1_data.phy_mask = 0x10;
 | 
						ath79_eth1_data.phy_mask = 0x10;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
@ -160,12 +223,22 @@ static void __init wnr2200_setup(void)
 | 
				
			|||||||
	ap91_pci_init(art + WNR2200_PCIE_CALDATA_OFFSET, wlan_mac_addr);
 | 
						ap91_pci_init(art + WNR2200_PCIE_CALDATA_OFFSET, wlan_mac_addr);
 | 
				
			||||||
 | 
					
 | 
				
			||||||
	ath79_register_leds_gpio(-1, ARRAY_SIZE(wnr2200_leds_gpio),
 | 
						ath79_register_leds_gpio(-1, ARRAY_SIZE(wnr2200_leds_gpio),
 | 
				
			||||||
					wnr2200_leds_gpio);
 | 
									 wnr2200_leds_gpio);
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						ap9x_pci_setup_wmac_led_pin(0, WNR2200_GPIO_WMAC_LED_WLAN_BLUE);
 | 
				
			||||||
 | 
						ap9x_pci_setup_wmac_led_name(0, wnr2200_wmac_led_name);
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						ap9x_pci_setup_wmac_leds(0, wnr2200_wmac_leds_gpio,
 | 
				
			||||||
 | 
									 ARRAY_SIZE(wnr2200_wmac_leds_gpio));
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						/* All 3 buttons are connected to wireless chip */
 | 
				
			||||||
 | 
						ap9x_pci_setup_wmac_btns(0, wnr2200_wmac_keys_gpio,
 | 
				
			||||||
 | 
									 ARRAY_SIZE(wnr2200_wmac_keys_gpio),
 | 
				
			||||||
 | 
									 WNR2200_KEYS_POLL_INTERVAL);
 | 
				
			||||||
 | 
					
 | 
				
			||||||
	/* enable power for the USB port */
 | 
						/* enable power for the USB port */
 | 
				
			||||||
	ap9x_pci_setup_wmac_gpio(0,
 | 
						ap9x_pci_setup_wmac_gpio(0, BIT(WNR2200_GPIO_WMAC_USB_5V),
 | 
				
			||||||
		BIT(WNR2200_GPIO_USB_5V),
 | 
									 BIT(WNR2200_GPIO_WMAC_USB_5V));
 | 
				
			||||||
		BIT(WNR2200_GPIO_USB_5V));
 | 
					 | 
				
			||||||
 | 
					
 | 
				
			||||||
	ath79_register_usb();
 | 
						ath79_register_usb();
 | 
				
			||||||
}
 | 
					}
 | 
				
			||||||
 | 
				
			|||||||
		Loading…
	
		Reference in New Issue
	
	Block a user