openwrtv3/target/linux/ar71xx/files/arch/mips/ath79/mach-wzr-hp-g300nh2.c
Mathias Kresin e20965811d ar71xx: fix ath9k default LED changes fallout
Since 192f0a3db8 ("ath9k: unset the default LED pin if used by
platform leds") the default ath9k wireless LED is not set as soon as
any pin of the ath ath9k gpio controller is used.

All touched boards have leds defined which are using the gpio pins
exposed by the ath9k driver but rely on a default set wireless led
trigger.

Add the wireless leds were missing and setup the wireless phy trigger
in userspace.

Signed-off-by: Russell Senior <russell@personaltelco.net>
Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-04-13 08:18:57 +02:00

174 lines
4.2 KiB
C

/*
* Buffalo WZR-HP-G300NH2 board support
*
* Copyright (C) 2011 Felix Fietkau <nbd@nbd.name>
* Copyright (C) 2011 Mark Deneen <mdeneen@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/gpio.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <asm/mach-ath79/ath79.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-usb.h"
#include "machtypes.h"
#define WZRHPG300NH2_MAC_OFFSET 0x20c
#define WZRHPG300NH2_KEYS_POLL_INTERVAL 20 /* msecs */
#define WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL (3 * WZRHPG300NH2_KEYS_POLL_INTERVAL)
static struct mtd_partition wzrhpg300nh2_flash_partitions[] = {
{
.name = "u-boot",
.offset = 0,
.size = 0x0040000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "u-boot-env",
.offset = 0x0040000,
.size = 0x0010000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "art",
.offset = 0x0050000,
.size = 0x0010000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "firmware",
.offset = 0x0060000,
.size = 0x1f90000,
}, {
.name = "user_property",
.offset = 0x1ff0000,
.size = 0x0010000,
.mask_flags = MTD_WRITEABLE,
}
};
static struct flash_platform_data wzrhpg300nh2_flash_data = {
.parts = wzrhpg300nh2_flash_partitions,
.nr_parts = ARRAY_SIZE(wzrhpg300nh2_flash_partitions),
};
static struct gpio_led wzrhpg300nh2_leds_gpio[] __initdata = {
{
.name = "buffalo:red:diag",
.gpio = 16,
.active_low = 1,
},
};
static struct gpio_led wzrhpg300nh2_wmac_leds_gpio[] = {
{
.name = "buffalo:blue:usb",
.gpio = 4,
.active_low = 1,
},
{
.name = "buffalo:green:wireless",
.gpio = 5,
.active_low = 1,
},
{
.name = "buffalo:orange:security",
.gpio = 6,
.active_low = 1,
},
{
.name = "buffalo:green:router",
.gpio = 7,
.active_low = 1,
},
{
.name = "buffalo:blue:movie_engine_on",
.gpio = 8,
.active_low = 1,
},
{
.name = "buffalo:blue:movie_engine_off",
.gpio = 9,
.active_low = 1,
},
};
/* The AOSS button is wmac gpio 12 */
static struct gpio_keys_button wzrhpg300nh2_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL,
.gpio = 1,
.active_low = 1,
}, {
.desc = "usb",
.type = EV_KEY,
.code = BTN_2,
.debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL,
.gpio = 7,
.active_low = 1,
}, {
.desc = "qos",
.type = EV_KEY,
.code = BTN_3,
.debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL,
.gpio = 11,
.active_low = 0,
}, {
.desc = "router_on",
.type = EV_KEY,
.code = BTN_5,
.debounce_interval = WZRHPG300NH2_KEYS_DEBOUNCE_INTERVAL,
.gpio = 8,
.active_low = 0,
},
};
static void __init wzrhpg300nh2_setup(void)
{
u8 *eeprom = (u8 *) KSEG1ADDR(0x1f051000);
u8 *mac0 = eeprom + WZRHPG300NH2_MAC_OFFSET;
/* There is an eth1 but it is not connected to the switch */
ath79_register_m25p80_multi(&wzrhpg300nh2_flash_data);
ath79_init_mac(ath79_eth0_data.mac_addr, mac0, 0);
ath79_register_mdio(0, ~(BIT(0)));
ath79_init_mac(ath79_eth0_data.mac_addr, mac0, 0);
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
ath79_eth0_data.speed = SPEED_1000;
ath79_eth0_data.duplex = DUPLEX_FULL;
ath79_eth0_data.phy_mask = BIT(0);
ath79_register_eth(0);
/* gpio13 is usb power. Turn it on. */
gpio_request_one(13, GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
"USB power");
ath79_register_usb();
ath79_register_leds_gpio(-1, ARRAY_SIZE(wzrhpg300nh2_leds_gpio),
wzrhpg300nh2_leds_gpio);
ath79_register_gpio_keys_polled(-1, WZRHPG300NH2_KEYS_POLL_INTERVAL,
ARRAY_SIZE(wzrhpg300nh2_gpio_keys),
wzrhpg300nh2_gpio_keys);
ap9x_pci_setup_wmac_leds(0, wzrhpg300nh2_wmac_leds_gpio,
ARRAY_SIZE(wzrhpg300nh2_wmac_leds_gpio));
ap91_pci_init(eeprom, mac0);
}
MIPS_MACHINE(ATH79_MACH_WZR_HP_G300NH2, "WZR-HP-G300NH2",
"Buffalo WZR-HP-G300NH2", wzrhpg300nh2_setup);