+/*
+ * devolo dLAN pro 500 Wireless+ support
+ *
+ * Copyright (c) 2013-2015 devolo AG
+ * Copyright (c) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#include <linux/pci.h>
+#include <linux/phy.h>
+#include <linux/platform_device.h>
+#include <linux/ath9k_platform.h>
+#include <linux/ar8216_platform.h>
+#include <linux/gpio.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-m25p80.h"
+#include "dev-nfc.h"
+#include "dev-spi.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+
+#define DLAN_PRO_1200_AC_GPIO_DLAN_POWER_ENABLE 13
+#define DLAN_PRO_1200_AC_GPIO_WLAN_POWER_ENABLE 21
+#define DLAN_PRO_1200_AC_GPIO_LED_WLAN 12
+#define DLAN_PRO_1200_AC_GPIO_LED_DLAN 14
+#define DLAN_PRO_1200_AC_GPIO_LED_DLAN_ERR 15
+
+#define DLAN_PRO_1200_AC_GPIO_BTN_WLAN 20
+#define DLAN_PRO_1200_AC_GPIO_BTN_DLAN 22
+#define DLAN_PRO_1200_AC_GPIO_BTN_RESET 4
+#define DLAN_PRO_1200_AC_GPIO_DLAN_IND 17
+#define DLAN_PRO_1200_AC_GPIO_DLAN_ERR_IND 16
+
+#define DLAN_PRO_1200_AC_KEYS_POLL_INTERVAL 20 /* msecs */
+#define DLAN_PRO_1200_AC_KEYS_DEBOUNCE_INTERVAL (3 * DLAN_PRO_1200_AC_KEYS_POLL_INTERVAL)
+
+#define DLAN_PRO_1200_AC_ART_ADDRESS 0x1fff0000
+#define DLAN_PRO_1200_AC_CALDATA_OFFSET 0x1000
+#define DLAN_PRO_1200_AC_WIFIMAC_OFFSET 0x1002
+#define DLAN_PRO_1200_AC_PCIE_CALDATA_OFFSET 0x5000
+
+static struct gpio_led dlan_pro_1200_ac_leds_gpio[] __initdata = {
+ {
+ .name = "devolo:status:wlan",
+ .gpio = DLAN_PRO_1200_AC_GPIO_LED_WLAN,
+ .active_low = 1,
+ },
+ {
+ .name = "devolo:status:dlan",
+ .gpio = DLAN_PRO_1200_AC_GPIO_LED_DLAN,
+ .active_low = 1,
+ },
+ {
+ .name = "devolo:error:dlan",
+ .gpio = DLAN_PRO_1200_AC_GPIO_LED_DLAN_ERR,
+ .active_low = 0,
+ }
+};
+
+static struct gpio_keys_button dlan_pro_1200_ac_gpio_keys[] __initdata = {
+ {
+ .desc = "dLAN button",
+ .type = EV_KEY,
+ .code = BTN_0,
+ .debounce_interval = DLAN_PRO_1200_AC_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = DLAN_PRO_1200_AC_GPIO_BTN_DLAN,
+ .active_low = 1,
+ },
+ {
+ .desc = "WLAN button",
+ .type = EV_KEY,
+ .code = KEY_WPS_BUTTON,
+ .debounce_interval = DLAN_PRO_1200_AC_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = DLAN_PRO_1200_AC_GPIO_BTN_WLAN,
+ .active_low = 0,
+ },
+ {
+ .desc = "Reset button",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .debounce_interval = DLAN_PRO_1200_AC_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = DLAN_PRO_1200_AC_GPIO_BTN_RESET,
+ .active_low = 1,
+ }
+};
+
+static struct ar8327_pad_cfg dlan_pro_1200_ac_ar8327_pad0_cfg = {
+ .mode = AR8327_PAD_MAC_RGMII,
+ .txclk_delay_en = true,
+ .rxclk_delay_en = false,
+ .txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
+ .rxclk_delay_sel = AR8327_CLK_DELAY_SEL0,
+};
+
+static struct ar8327_pad_cfg dlan_pro_1200_ac_ar8327_pad5_cfg = {
+ .mode = 0,
+ .txclk_delay_en = 0,
+ .rxclk_delay_en = 0,
+ .txclk_delay_sel = 0,
+ .rxclk_delay_sel = 0,
+};
+
+static struct ar8327_platform_data dlan_pro_1200_ac_ar8327_data = {
+ .pad0_cfg = &dlan_pro_1200_ac_ar8327_pad0_cfg,
+ .pad5_cfg = &dlan_pro_1200_ac_ar8327_pad5_cfg,
+ .port0_cfg = {
+ .force_link = 1,
+ .speed = AR8327_PORT_SPEED_1000,
+ .duplex = 1,
+ .txpause = 1,
+ .rxpause = 1,
+ },
+};
+
+static struct mdio_board_info dlan_pro_1200_ac_mdio0_info[] = {
+ {
+ .bus_id = "ag71xx-mdio.0",
+ .phy_addr = 0,
+ .platform_data = &dlan_pro_1200_ac_ar8327_data,
+ },
+};
+
+static void __init dlan_pro_1200_ac_setup(void)
+{
+ u8 *art = (u8 *) KSEG1ADDR(DLAN_PRO_1200_AC_ART_ADDRESS);
+ u8 *cal = art + DLAN_PRO_1200_AC_CALDATA_OFFSET;
+ u8 *wifi_mac = art + DLAN_PRO_1200_AC_WIFIMAC_OFFSET;
+
+ ath79_register_m25p80(NULL);
+
+ ath79_register_leds_gpio(-1, ARRAY_SIZE(dlan_pro_1200_ac_leds_gpio),
+ dlan_pro_1200_ac_leds_gpio);
+
+ ath79_register_gpio_keys_polled(-1, DLAN_PRO_1200_AC_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(dlan_pro_1200_ac_gpio_keys),
+ dlan_pro_1200_ac_gpio_keys);
+
+ /* dLAN power must be enabled from user-space as soon as the boot-from-host daemon is running */
+ gpio_request_one(DLAN_PRO_1200_AC_GPIO_DLAN_POWER_ENABLE,
+ GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED,
+ "dLAN power");
+
+ /* WLAN power is turned on initially to allow the PCI bus scan to succeed */
+ gpio_request_one(DLAN_PRO_1200_AC_GPIO_WLAN_POWER_ENABLE,
+ GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
+ "WLAN power");
+
+ ath79_register_wmac(cal, wifi_mac);
+ ap91_pci_init(art + DLAN_PRO_1200_AC_PCIE_CALDATA_OFFSET, NULL);
+
+ ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 | AR934X_ETH_CFG_SW_ONLY_MODE);
+
+ ath79_register_mdio(1, 0x0);
+ ath79_register_mdio(0, 0x0);
+
+ ath79_init_mac(ath79_eth0_data.mac_addr, wifi_mac, 2);
+
+ mdiobus_register_board_info(dlan_pro_1200_ac_mdio0_info,
+ ARRAY_SIZE(dlan_pro_1200_ac_mdio0_info));
+
+ /* GMAC0 is connected to an AR8337 */
+ 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 = 0x02000000;
+ ath79_register_eth(0);
+}
+
+MIPS_MACHINE(ATH79_MACH_DLAN_PRO_1200_AC, "dLAN-pro-1200-ac", "devolo dLAN pro 1200+ WiFi ac",
+ dlan_pro_1200_ac_setup);
projects / openwrt / staging / mkresin.git / commitdiff