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235a83cdfe
ZyXEL NBG6716 add missing GPIO USB power on/off Signed-off-by: Marcin Mikolajczak <gr4ffy at gmail.com> SVN-Revision: 44425
276 lines
7.2 KiB
C
276 lines
7.2 KiB
C
/*
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* ZyXEL NBG6716 board support
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*
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* Based on the Qualcomm Atheros AP135/AP136 reference board support code
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* Copyright (c) 2012 Qualcomm Atheros
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* Copyright (c) 2012-2013 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (c) 2013 Andre Valentin <avalentin@marcant.net>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#include <linux/platform_device.h>
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#include <linux/ar8216_platform.h>
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#include <linux/gpio.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/nand.h>
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#include <linux/platform/ar934x_nfc.h>
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#include <asm/mach-ath79/ar71xx_regs.h>
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#include "common.h"
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#include "pci.h"
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#include "dev-ap9x-pci.h"
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#include "dev-gpio-buttons.h"
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#include "dev-eth.h"
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#include "dev-leds-gpio.h"
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#include "dev-nfc.h"
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#include "dev-m25p80.h"
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#include "dev-usb.h"
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#include "dev-wmac.h"
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#include "machtypes.h"
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#include "nvram.h"
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#define NBG6716_GPIO_LED_INTERNET 18
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#define NBG6716_GPIO_LED_POWER 15
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#define NBG6716_GPIO_LED_USB1 4
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#define NBG6716_GPIO_LED_USB2 13
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#define NBG6716_GPIO_LED_WIFI2G 19
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#define NBG6716_GPIO_LED_WIFI5G 17
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#define NBG6716_GPIO_LED_WPS 21
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#define NBG6716_GPIO_BTN_RESET 23
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#define NBG6716_GPIO_BTN_RFKILL 1
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#define NBG6716_GPIO_BTN_USB1 0
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#define NBG6716_GPIO_BTN_USB2 14
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#define NBG6716_GPIO_BTN_WPS 22
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#define NBG6716_GPIO_USB_POWER 16
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#define NBG6716_KEYS_POLL_INTERVAL 20 /* msecs */
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#define NBG6716_KEYS_DEBOUNCE_INTERVAL (3 * NBG6716_KEYS_POLL_INTERVAL)
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#define NBG6716_MAC0_OFFSET 0
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#define NBG6716_MAC1_OFFSET 6
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#define NBG6716_WMAC_CALDATA_OFFSET 0x1000
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#define NBG6716_PCIE_CALDATA_OFFSET 0x5000
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static struct gpio_led nbg6716_leds_gpio[] __initdata = {
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{
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.name = "zyxel:white:internet",
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.gpio = NBG6716_GPIO_LED_INTERNET,
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.active_low = 1,
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},
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{
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.name = "zyxel:white:power",
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.gpio = NBG6716_GPIO_LED_POWER,
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.active_low = 1,
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},
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{
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.name = "zyxel:white:usb1",
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.gpio = NBG6716_GPIO_LED_USB1,
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.active_low = 1,
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},
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{
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.name = "zyxel:white:usb2",
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.gpio = NBG6716_GPIO_LED_USB2,
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.active_low = 1,
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},
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{
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.name = "zyxel:white:wifi2g",
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.gpio = NBG6716_GPIO_LED_WIFI2G,
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.active_low = 1,
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},
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{
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.name = "zyxel:white:wifi5g",
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.gpio = NBG6716_GPIO_LED_WIFI5G,
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.active_low = 1,
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},
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{
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.name = "zyxel:white:wps",
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.gpio = NBG6716_GPIO_LED_WPS,
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.active_low = 1,
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}
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};
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static struct gpio_keys_button nbg6716_gpio_keys[] __initdata = {
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{
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.desc = "RESET button",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = NBG6716_KEYS_DEBOUNCE_INTERVAL,
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.gpio = NBG6716_GPIO_BTN_RESET,
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.active_low = 1,
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},
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{
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.desc = "RFKILL button",
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.type = EV_KEY,
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.code = KEY_RFKILL,
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.debounce_interval = NBG6716_KEYS_DEBOUNCE_INTERVAL,
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.gpio = NBG6716_GPIO_BTN_RFKILL,
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.active_low = 1,
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},
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{
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.desc = "USB1 eject button",
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.type = EV_KEY,
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.code = BTN_1,
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.debounce_interval = NBG6716_KEYS_DEBOUNCE_INTERVAL,
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.gpio = NBG6716_GPIO_BTN_USB1,
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.active_low = 1,
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},
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{
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.desc = "USB2 eject button",
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.type = EV_KEY,
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.code = BTN_2,
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.debounce_interval = NBG6716_KEYS_DEBOUNCE_INTERVAL,
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.gpio = NBG6716_GPIO_BTN_USB2,
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.active_low = 1,
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},
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{
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.desc = "WPS button",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.debounce_interval = NBG6716_KEYS_DEBOUNCE_INTERVAL,
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.gpio = NBG6716_GPIO_BTN_WPS,
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.active_low = 1,
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},
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};
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static struct ar8327_pad_cfg nbg6716_ar8327_pad0_cfg;
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static struct ar8327_pad_cfg nbg6716_ar8327_pad6_cfg;
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static struct ar8327_led_cfg nbg6716_ar8327_led_cfg;
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static struct ar8327_platform_data nbg6716_ar8327_data = {
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.pad0_cfg = &nbg6716_ar8327_pad0_cfg,
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.pad6_cfg = &nbg6716_ar8327_pad6_cfg,
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.port0_cfg = {
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.force_link = 1,
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.speed = AR8327_PORT_SPEED_1000,
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.duplex = 1,
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.txpause = 1,
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.rxpause = 1,
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},
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.port6_cfg = {
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.force_link = 1,
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.speed = AR8327_PORT_SPEED_1000,
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.duplex = 1,
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.txpause = 1,
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.rxpause = 1,
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},
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.led_cfg = &nbg6716_ar8327_led_cfg
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};
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static struct mdio_board_info nbg6716_mdio0_info[] = {
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{
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.bus_id = "ag71xx-mdio.0",
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.phy_addr = 0,
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.platform_data = &nbg6716_ar8327_data,
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},
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};
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static void nbg6716_get_mac(const char *name, char *mac)
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{
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u8 *nvram = (u8 *) KSEG1ADDR(0x1f040000);
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int err;
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err = ath79_nvram_parse_mac_addr(nvram, 0x10000,
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name, mac);
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if (err)
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pr_err("no MAC address found for %s\n", name);
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}
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static void __init nbg6716_common_setup(void)
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{
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u8 *art = (u8 *) KSEG1ADDR(0x1f050000);
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u8 tmpmac[ETH_ALEN];
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ath79_register_m25p80(NULL);
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ath79_register_leds_gpio(-1, ARRAY_SIZE(nbg6716_leds_gpio),
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nbg6716_leds_gpio);
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ath79_register_gpio_keys_polled(-1, NBG6716_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(nbg6716_gpio_keys),
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nbg6716_gpio_keys);
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ath79_nfc_set_ecc_mode(AR934X_NFC_ECC_HW);
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ath79_register_nfc();
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gpio_request_one(NBG6716_GPIO_USB_POWER,
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GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
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"USB power");
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ath79_register_usb();
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nbg6716_get_mac("ethaddr=", tmpmac);
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ath79_register_pci();
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ath79_register_wmac(art + NBG6716_WMAC_CALDATA_OFFSET, tmpmac);
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ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN);
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ath79_register_mdio(0, 0x0);
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ath79_init_mac(ath79_eth0_data.mac_addr, tmpmac, 2);
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ath79_init_mac(ath79_eth1_data.mac_addr, tmpmac, 3);
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mdiobus_register_board_info(nbg6716_mdio0_info,
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ARRAY_SIZE(nbg6716_mdio0_info));
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/* GMAC0 is connected to the RMGII interface */
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ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
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ath79_eth0_data.phy_mask = BIT(0);
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ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
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ath79_register_eth(0);
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/* GMAC1 is connected to the SGMII interface */
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ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
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ath79_eth1_data.speed = SPEED_1000;
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ath79_eth1_data.duplex = DUPLEX_FULL;
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ath79_register_eth(1);
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}
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static void __init nbg6716_010_setup(void)
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{
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/* GMAC0 of the AR8337 switch is connected to GMAC0 via RGMII */
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nbg6716_ar8327_pad0_cfg.mode = AR8327_PAD_MAC_RGMII;
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nbg6716_ar8327_pad0_cfg.txclk_delay_en = true;
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nbg6716_ar8327_pad0_cfg.rxclk_delay_en = true;
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nbg6716_ar8327_pad0_cfg.txclk_delay_sel = AR8327_CLK_DELAY_SEL1;
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nbg6716_ar8327_pad0_cfg.rxclk_delay_sel = AR8327_CLK_DELAY_SEL2;
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/* GMAC6 of the AR8337 switch is connected to GMAC1 via SGMII */
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nbg6716_ar8327_pad6_cfg.mode = AR8327_PAD_MAC_SGMII;
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nbg6716_ar8327_pad6_cfg.rxclk_delay_en = true;
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nbg6716_ar8327_pad6_cfg.rxclk_delay_sel = AR8327_CLK_DELAY_SEL0;
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ath79_eth0_pll_data.pll_1000 = 0xa6000000;
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ath79_eth1_pll_data.pll_1000 = 0x03000101;
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nbg6716_ar8327_led_cfg.open_drain = 0;
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nbg6716_ar8327_led_cfg.led_ctrl0 = 0xffb7ffb7;
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nbg6716_ar8327_led_cfg.led_ctrl1 = 0xffb7ffb7;
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nbg6716_ar8327_led_cfg.led_ctrl2 = 0xffb7ffb7;
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nbg6716_ar8327_led_cfg.led_ctrl3 = 0x03ffff00;
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nbg6716_common_setup();
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}
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MIPS_MACHINE(ATH79_MACH_NBG6716, "NBG6716",
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"Zyxel NBG6716",
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nbg6716_010_setup);
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