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/*
* YunCore T830 board support
*
* Copyright (C) 2018 Piotr Dymacz <pepe2k@gmail.com>
*
* 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/platform_device.h>
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "common.h"
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
#define T830_GPIO_LED_LAN1 16
#define T830_GPIO_LED_LAN2 15
#define T830_GPIO_LED_LAN3 14
#define T830_GPIO_LED_LAN4 11
#define T830_GPIO_LED_USB 13
#define T830_GPIO_LED_WAN 4
#define T830_GPIO_LED_WLAN 12
#define T830_GPIO_BTN_RESET 17
#define T830_KEYS_POLL_INTERVAL 20 /* msec */
#define T830_KEYS_DEBOUNCE_INTERVAL (3 * T830_KEYS_POLL_INTERVAL)
#define T830_WMAC_CALDATA_OFFSET 0x1000
static struct gpio_led t830_gpio_leds[] __initdata = {
{
.name = "t830:green:lan1",
.gpio = T830_GPIO_LED_LAN1,
.active_low = 1,
}, {
.name = "t830:green:lan2",
.gpio = T830_GPIO_LED_LAN2,
.active_low = 1,
}, {
.name = "t830:green:lan3",
.gpio = T830_GPIO_LED_LAN3,
.active_low = 1,
}, {
.name = "t830:green:lan4",
.gpio = T830_GPIO_LED_LAN4,
.active_low = 1,
}, {
.name = "t830:green:usb",
.gpio = T830_GPIO_LED_USB,
.active_low = 1,
.default_state = LEDS_GPIO_DEFSTATE_KEEP,
}, {
.name = "t830:green:wan",
.gpio = T830_GPIO_LED_WAN,
.active_low = 1,
}, {
.name = "t830:green:wlan",
.gpio = T830_GPIO_LED_WLAN,
.active_low = 1,
},
};
static struct gpio_keys_button t830_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = T830_KEYS_DEBOUNCE_INTERVAL,
.gpio = T830_GPIO_BTN_RESET,
.active_low = 1,
},
};
static void __init t830_setup(void)
{
u8 *art = (u8 *) KSEG1ADDR(0x1fff1000);
u8 *mac = (u8 *) KSEG1ADDR(0x1fff0000);
ath79_register_m25p80(NULL);
ath79_setup_ar933x_phy4_switch(false, false);
ath79_register_mdio(0, 0x0);
ath79_switch_data.phy4_mii_en = 1;
ath79_switch_data.phy_poll_mask |= BIT(4);
/* LAN */
ath79_eth1_data.duplex = DUPLEX_FULL;
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
ath79_init_mac(ath79_eth1_data.mac_addr, mac + 6, 0);
ath79_register_eth(1);
/* WAN */
ath79_eth0_data.duplex = DUPLEX_FULL;
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
ath79_eth0_data.phy_mask = BIT(4);
ath79_eth0_data.speed = SPEED_100;
ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
ath79_register_eth(0);
ath79_gpio_function_setup(AR934X_GPIO_FUNC_JTAG_DISABLE,
AR934X_GPIO_FUNC_CLK_OBS4_EN);
ath79_register_leds_gpio(-1, ARRAY_SIZE(t830_gpio_leds),
t830_gpio_leds);
ath79_register_gpio_keys_polled(-1, T830_KEYS_POLL_INTERVAL,
ARRAY_SIZE(t830_gpio_keys),
t830_gpio_keys);
ath79_register_usb();
ath79_register_wmac(art, NULL);
}
MIPS_MACHINE(ATH79_MACH_T830, "T830", "YunCore T830", t830_setup);
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