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110 lines
2.7 KiB
C
110 lines
2.7 KiB
C
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/*
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* Ubiquiti UniFi AC (LITE) board support
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*
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* Copyright (C) 2015-2016 P. Wassi <p.wassi at gmx.at>
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*
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* Derived from: mach-ubnt-xm.c
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#include <linux/init.h>
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#include <linux/pci.h>
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#include <linux/platform_device.h>
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#include <linux/ath9k_platform.h>
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#include <linux/etherdevice.h>
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#include <asm/mach-ath79/ath79.h>
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#include <asm/mach-ath79/irq.h>
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#include <asm/mach-ath79/ar71xx_regs.h>
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#include <linux/platform_data/phy-at803x.h>
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#include "common.h"
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#include "dev-ap9x-pci.h"
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#include "dev-eth.h"
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#include "dev-gpio-buttons.h"
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#include "dev-leds-gpio.h"
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#include "dev-m25p80.h"
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#include "dev-wmac.h"
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#include "machtypes.h"
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#define UNIFIAC_KEYS_POLL_INTERVAL 20
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#define UNIFIAC_KEYS_DEBOUNCE_INTERVAL (3 * UNIFIAC_KEYS_POLL_INTERVAL)
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#define UNIFIAC_GPIO_LED_WHITE 7
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#define UNIFIAC_GPIO_LED_BLUE 8
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#define UNIFIAC_GPIO_BTN_RESET 2
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#define UNIFIAC_MAC0_OFFSET 0x0000
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#define UNIFIAC_WMAC_CALDATA_OFFSET 0x1000
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#define UNIFIAC_PCI_CALDATA_OFFSET 0x5000
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static struct flash_platform_data ubnt_unifiac_flash_data = {
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/* mx25l12805d and mx25l12835f have the same JEDEC ID */
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.type = "mx25l12805d",
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};
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static struct gpio_led ubnt_unifiac_leds_gpio[] __initdata = {
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{
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.name = "ubnt:white:dome",
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.gpio = UNIFIAC_GPIO_LED_WHITE,
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.active_low = 0,
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}, {
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.name = "ubnt:blue:dome",
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.gpio = UNIFIAC_GPIO_LED_BLUE,
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.active_low = 0,
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}
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};
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static struct gpio_keys_button ubnt_unifiac_gpio_keys[] __initdata = {
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{
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.desc = "reset",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = UNIFIAC_KEYS_DEBOUNCE_INTERVAL,
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.gpio = UNIFIAC_GPIO_BTN_RESET,
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.active_low = 1,
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}
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};
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static void __init ubnt_unifiac_setup(void)
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{
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u8 *eeprom = (u8 *) KSEG1ADDR(0x1fff0000);
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ath79_register_m25p80(&ubnt_unifiac_flash_data);
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ath79_init_mac(ath79_eth0_data.mac_addr,
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eeprom + UNIFIAC_MAC0_OFFSET, 0);
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ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
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ath79_eth0_data.phy_mask = BIT(4);
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ath79_eth0_pll_data.pll_10 = 0x00001313;
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ath79_register_mdio(0, ~BIT(4));
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ath79_register_eth(0);
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ath79_register_wmac(eeprom + UNIFIAC_WMAC_CALDATA_OFFSET, NULL);
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ap91_pci_init(eeprom + UNIFIAC_PCI_CALDATA_OFFSET, NULL);
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ath79_register_leds_gpio(-1, ARRAY_SIZE(ubnt_unifiac_leds_gpio),
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ubnt_unifiac_leds_gpio);
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ath79_register_gpio_keys_polled(-1, UNIFIAC_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(ubnt_unifiac_gpio_keys),
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ubnt_unifiac_gpio_keys);
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}
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MIPS_MACHINE(ATH79_MACH_UBNT_UNIFIAC, "UBNT-UF-AC", "Ubiquiti UniFi-AC",
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ubnt_unifiac_setup);
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