+++ /dev/null
-/*
- * WD My Net N750 board support
- *
- * Copyright (C) 2013 Felix Kaechele <felix@fetzig.org>
- * Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
- *
- * 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/pci.h>
-#include <linux/phy.h>
-#include <linux/gpio.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include <linux/ath9k_platform.h>
-#include <linux/ar8216_platform.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-spi.h"
-#include "dev-usb.h"
-#include "dev-wmac.h"
-#include "machtypes.h"
-#include "nvram.h"
-
-
-/*
- * Taken from GPL bootloader source:
- * board/ar7240/db12x/alpha_gpio.c
- */
-#define MYNET_N750_GPIO_LED_WIFI 11
-#define MYNET_N750_GPIO_LED_INTERNET 12
-#define MYNET_N750_GPIO_LED_WPS 13
-#define MYNET_N750_GPIO_LED_POWER 14
-
-#define MYNET_N750_GPIO_BTN_RESET 17
-#define MYNET_N750_GPIO_BTN_WPS 19
-
-#define MYNET_N750_GPIO_EXTERNAL_LNA0 15
-#define MYNET_N750_GPIO_EXTERNAL_LNA1 18
-
-#define MYNET_N750_KEYS_POLL_INTERVAL 20 /* msecs */
-#define MYNET_N750_KEYS_DEBOUNCE_INTERVAL (3 * MYNET_N750_KEYS_POLL_INTERVAL)
-
-#define MYNET_N750_WMAC_CALDATA_OFFSET 0x1000
-#define MYNET_N750_PCIE_CALDATA_OFFSET 0x5000
-
-#define MYNET_N750_NVRAM_ADDR 0x1f058010
-#define MYNET_N750_NVRAM_SIZE 0x7ff0
-
-static struct gpio_led mynet_n750_leds_gpio[] __initdata = {
- {
- .name = "wd:blue:power",
- .gpio = MYNET_N750_GPIO_LED_POWER,
- .active_low = 0,
- },
- {
- .name = "wd:blue:wps",
- .gpio = MYNET_N750_GPIO_LED_WPS,
- .active_low = 0,
- },
- {
- .name = "wd:blue:wireless",
- .gpio = MYNET_N750_GPIO_LED_WIFI,
- .active_low = 0,
- },
- {
- .name = "wd:blue:internet",
- .gpio = MYNET_N750_GPIO_LED_INTERNET,
- .active_low = 0,
- },
-};
-
-static struct gpio_keys_button mynet_n750_gpio_keys[] __initdata = {
- {
- .desc = "Reset button",
- .type = EV_KEY,
- .code = KEY_RESTART,
- .debounce_interval = MYNET_N750_KEYS_DEBOUNCE_INTERVAL,
- .gpio = MYNET_N750_GPIO_BTN_RESET,
- .active_low = 1,
- },
- {
- .desc = "WPS button",
- .type = EV_KEY,
- .code = KEY_WPS_BUTTON,
- .debounce_interval = MYNET_N750_KEYS_DEBOUNCE_INTERVAL,
- .gpio = MYNET_N750_GPIO_BTN_WPS,
- .active_low = 1,
- },
-};
-
-static const struct ar8327_led_info mynet_n750_leds_ar8327[] = {
- AR8327_LED_INFO(PHY0_0, HW, "wd:green:lan1"),
- AR8327_LED_INFO(PHY1_0, HW, "wd:green:lan2"),
- AR8327_LED_INFO(PHY2_0, HW, "wd:green:lan3"),
- AR8327_LED_INFO(PHY3_0, HW, "wd:green:lan4"),
- AR8327_LED_INFO(PHY4_0, HW, "wd:green:wan"),
- AR8327_LED_INFO(PHY0_1, HW, "wd:yellow:lan1"),
- AR8327_LED_INFO(PHY1_1, HW, "wd:yellow:lan2"),
- AR8327_LED_INFO(PHY2_1, HW, "wd:yellow:lan3"),
- AR8327_LED_INFO(PHY3_1, HW, "wd:yellow:lan4"),
- AR8327_LED_INFO(PHY4_1, HW, "wd:yellow:wan"),
-};
-
-static struct ar8327_pad_cfg mynet_n750_ar8327_pad0_cfg = {
- .mode = AR8327_PAD_MAC_RGMII,
- .txclk_delay_en = true,
- .rxclk_delay_en = true,
- .txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
- .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
-};
-
-static struct ar8327_led_cfg mynet_n750_ar8327_led_cfg = {
- .led_ctrl0 = 0xcc35cc35,
- .led_ctrl1 = 0xca35ca35,
- .led_ctrl2 = 0xc935c935,
- .led_ctrl3 = 0x03ffff00,
- .open_drain = false,
-};
-
-static struct ar8327_platform_data mynet_n750_ar8327_data = {
- .pad0_cfg = &mynet_n750_ar8327_pad0_cfg,
- .port0_cfg = {
- .force_link = 1,
- .speed = AR8327_PORT_SPEED_1000,
- .duplex = 1,
- .txpause = 1,
- .rxpause = 1,
- },
- .led_cfg = &mynet_n750_ar8327_led_cfg,
- .num_leds = ARRAY_SIZE(mynet_n750_leds_ar8327),
- .leds = mynet_n750_leds_ar8327,
-};
-
-static struct mdio_board_info mynet_n750_mdio0_info[] = {
- {
- .bus_id = "ag71xx-mdio.0",
- .mdio_addr = 0,
- .platform_data = &mynet_n750_ar8327_data,
- },
-};
-
-static void mynet_n750_get_mac(const char *name, char *mac)
-{
- u8 *nvram = (u8 *) KSEG1ADDR(MYNET_N750_NVRAM_ADDR);
- int err;
-
- err = ath79_nvram_parse_mac_addr(nvram, MYNET_N750_NVRAM_SIZE,
- name, mac);
- if (err)
- pr_err("no MAC address found for %s\n", name);
-}
-
-/*
- * The bootloader on this board powers down all PHYs on the switch
- * before booting the kernel. We bring all PHYs back up so that they are
- * discoverable by the mdio bus scan and the switch is detected
- * correctly.
- */
-static void mynet_n750_mdio_fixup(struct mii_bus *bus)
-{
- int i;
-
- for (i = 0; i < 5; i++)
- bus->write(bus, i, MII_BMCR,
- (BMCR_RESET | BMCR_ANENABLE | BMCR_SPEED1000));
-
- mdelay(1000);
-}
-
-static void __init mynet_n750_setup(void)
-{
- u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
- u8 tmpmac[ETH_ALEN];
-
- ath79_register_m25p80(NULL);
- ath79_register_leds_gpio(-1, ARRAY_SIZE(mynet_n750_leds_gpio),
- mynet_n750_leds_gpio);
- ath79_register_gpio_keys_polled(-1, MYNET_N750_KEYS_POLL_INTERVAL,
- ARRAY_SIZE(mynet_n750_gpio_keys),
- mynet_n750_gpio_keys);
- /*
- * Control signal for external LNAs 0 and 1
- * Taken from GPL bootloader source:
- * board/ar7240/db12x/alpha_gpio.c
- */
- ath79_wmac_set_ext_lna_gpio(0, MYNET_N750_GPIO_EXTERNAL_LNA0);
- ath79_wmac_set_ext_lna_gpio(1, MYNET_N750_GPIO_EXTERNAL_LNA1);
-
- mynet_n750_get_mac("wlan24mac=", tmpmac);
- ath79_register_wmac(art + MYNET_N750_WMAC_CALDATA_OFFSET, tmpmac);
-
- mynet_n750_get_mac("wlan5mac=", tmpmac);
- ap91_pci_init(art + MYNET_N750_PCIE_CALDATA_OFFSET, tmpmac);
-
- ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0);
-
- mdiobus_register_board_info(mynet_n750_mdio0_info,
- ARRAY_SIZE(mynet_n750_mdio0_info));
-
- ath79_mdio0_data.reset = mynet_n750_mdio_fixup;
- ath79_register_mdio(0, 0x0);
-
- mynet_n750_get_mac("lanmac=", ath79_eth0_data.mac_addr);
-
- /* GMAC0 is connected to an AR8327N switch */
- 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 = 0x06000000;
- ath79_register_eth(0);
-
- ath79_register_usb();
-}
-
-MIPS_MACHINE(ATH79_MACH_MYNET_N750, "MYNET-N750", "WD My Net N750",
- mynet_n750_setup);
projects / openwrt / openwrt.git / blobdiff