mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 07:22:33 +00:00
179 lines
4.5 KiB
C
179 lines
4.5 KiB
C
/*
|
|
* D-Link DIR-869 A1 support
|
|
*
|
|
* Copyright (C) 2015-2016 P. Wassi <p.wassi at gmx.at>
|
|
* Copyright (C) 2016 Matthias Schiffer <mschiffer@universe-factory.net>
|
|
*
|
|
* Derived from: mach-ubnt-unifiac.c
|
|
*
|
|
* 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/init.h>
|
|
#include <linux/pci.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/ath9k_platform.h>
|
|
|
|
#include <asm/mach-ath79/ath79.h>
|
|
#include <asm/mach-ath79/irq.h>
|
|
#include <asm/mach-ath79/ar71xx_regs.h>
|
|
|
|
#include <linux/platform_data/phy-at803x.h>
|
|
#include <linux/ar8216_platform.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-wmac.h"
|
|
#include "machtypes.h"
|
|
#include "nvram.h"
|
|
|
|
|
|
#define DIR869A1_GPIO_BTN_RESET 1
|
|
#define DIR869A1_GPIO_BTN_WPS 2
|
|
#define DIR869A1_GPIO_SWITCH_MODE 8
|
|
|
|
#define DIR869A1_GPIO_ENABLE_SWITCH 11
|
|
|
|
#define DIR869A1_GPIO_LED_POWER 15
|
|
#define DIR869A1_GPIO_LED_ORANGE 16
|
|
|
|
#define DIR869A1_KEYS_POLL_INTERVAL 20 /* msecs */
|
|
#define DIR869A1_KEYS_DEBOUNCE_INTERVAL (3 * DIR869A1_KEYS_POLL_INTERVAL)
|
|
|
|
|
|
#define DIR869A1_DEVDATA_ADDR 0x1f050000
|
|
#define DIR869A1_DEVDATA_SIZE 0x10000
|
|
|
|
#define DIR869A1_EEPROM_ADDR 0x1fff0000
|
|
#define DIR869A1_WMAC_CALDATA_OFFSET 0x1000
|
|
#define DIR869A1_PCI_CALDATA_OFFSET 0x5000
|
|
|
|
|
|
static struct gpio_led dir869a1_leds_gpio[] __initdata = {
|
|
{
|
|
/* Actually, this GPIO controls the LED power,
|
|
* while d-link:orange:status switches it between
|
|
* orange and white */
|
|
.name = "d-link:white:status",
|
|
.gpio = DIR869A1_GPIO_LED_POWER,
|
|
.active_low = 1,
|
|
},
|
|
{
|
|
.name = "d-link:orange:status",
|
|
.gpio = DIR869A1_GPIO_LED_ORANGE,
|
|
.active_low = 0,
|
|
},
|
|
};
|
|
|
|
static struct gpio_keys_button dir869a1_gpio_keys[] __initdata = {
|
|
{
|
|
.desc = "reset",
|
|
.type = EV_KEY,
|
|
.code = KEY_RESTART,
|
|
.debounce_interval = DIR869A1_KEYS_DEBOUNCE_INTERVAL,
|
|
.gpio = DIR869A1_GPIO_BTN_RESET,
|
|
.active_low = 1,
|
|
},
|
|
{
|
|
.desc = "wps",
|
|
.type = EV_KEY,
|
|
.code = KEY_WPS_BUTTON,
|
|
.debounce_interval = DIR869A1_KEYS_DEBOUNCE_INTERVAL,
|
|
.gpio = DIR869A1_GPIO_BTN_WPS,
|
|
.active_low = 1,
|
|
},
|
|
{
|
|
.desc = "mode",
|
|
.type = EV_SW,
|
|
.code = BTN_0,
|
|
.debounce_interval = DIR869A1_KEYS_DEBOUNCE_INTERVAL,
|
|
.gpio = DIR869A1_GPIO_SWITCH_MODE,
|
|
.active_low = 0,
|
|
},
|
|
};
|
|
|
|
|
|
static struct ar8327_pad_cfg dir869a1_ar8327_pad0_cfg = {
|
|
.mode = AR8327_PAD_MAC_SGMII,
|
|
.sgmii_delay_en = true,
|
|
};
|
|
|
|
static struct ar8327_platform_data dir869a1_ar8327_data = {
|
|
.pad0_cfg = &dir869a1_ar8327_pad0_cfg,
|
|
.port0_cfg = {
|
|
.force_link = 1,
|
|
.speed = AR8327_PORT_SPEED_1000,
|
|
.duplex = 1,
|
|
.txpause = 1,
|
|
.rxpause = 1,
|
|
},
|
|
};
|
|
|
|
|
|
static struct mdio_board_info dir869a1_mdio0_info[] = {
|
|
{
|
|
.bus_id = "ag71xx-mdio.0",
|
|
.phy_addr = 0,
|
|
.platform_data = &dir869a1_ar8327_data,
|
|
},
|
|
};
|
|
|
|
|
|
static void dir869a1_get_mac(const char *name, char *mac)
|
|
{
|
|
u8 *nvram = (u8 *) KSEG1ADDR(DIR869A1_DEVDATA_ADDR);
|
|
int err;
|
|
|
|
err = ath79_nvram_parse_mac_addr(nvram, DIR869A1_DEVDATA_SIZE,
|
|
name, mac);
|
|
if (err)
|
|
pr_err("no MAC address found for %s\n", name);
|
|
}
|
|
|
|
static void __init dir869a1_setup(void)
|
|
{
|
|
u8 *eeprom = (u8 *) KSEG1ADDR(DIR869A1_EEPROM_ADDR);
|
|
u8 wlan24mac[ETH_ALEN] = {}, wlan5mac[ETH_ALEN] = {};
|
|
|
|
ath79_register_m25p80(NULL);
|
|
|
|
gpio_request_one(DIR869A1_GPIO_ENABLE_SWITCH,
|
|
GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
|
|
"Switch power");
|
|
|
|
dir869a1_get_mac("lanmac=", ath79_eth0_data.mac_addr);
|
|
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
|
|
ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
|
|
ath79_eth0_data.phy_mask = BIT(0);
|
|
|
|
mdiobus_register_board_info(dir869a1_mdio0_info,
|
|
ARRAY_SIZE(dir869a1_mdio0_info));
|
|
|
|
ath79_register_mdio(0, 0);
|
|
ath79_register_eth(0);
|
|
|
|
dir869a1_get_mac("wlan24mac=", wlan24mac);
|
|
ath79_register_wmac(eeprom + DIR869A1_WMAC_CALDATA_OFFSET, wlan24mac);
|
|
|
|
dir869a1_get_mac("wlan5mac=", wlan5mac);
|
|
ap91_pci_init(eeprom + DIR869A1_PCI_CALDATA_OFFSET, wlan5mac);
|
|
|
|
ath79_register_leds_gpio(-1, ARRAY_SIZE(dir869a1_leds_gpio),
|
|
dir869a1_leds_gpio);
|
|
|
|
ath79_register_gpio_keys_polled(-1, DIR869A1_KEYS_POLL_INTERVAL,
|
|
ARRAY_SIZE(dir869a1_gpio_keys),
|
|
dir869a1_gpio_keys);
|
|
}
|
|
|
|
MIPS_MACHINE(ATH79_MACH_DIR_869_A1, "DIR-869-A1", "D-Link DIR-869 rev. A1",
|
|
dir869a1_setup);
|