--- /dev/null
+/*
+ * 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);
projects / openwrt / openwrt.git / commitdiff