mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 15:02:32 +00:00
99 lines
2.5 KiB
C
99 lines
2.5 KiB
C
|
/*
|
||
|
|
* Bitmain Antminer S3 board support
|
||
|
|
*
|
||
|
|
* Copyright (C) 2015 L. D. Pinney <ldpinney@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 <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-wmac.h"
|
||
|
|
#include "machtypes.h"
|
||
|
|
#include "dev-usb.h"
|
||
|
|
|
||
|
|
#define ANTMINER_S3_GPIO_LED_WLAN 0
|
||
|
|
#define ANTMINER_S3_GPIO_LED_SYSTEM 17
|
||
|
|
#define ANTMINER_S3_GPIO_LED_LAN 22
|
||
|
|
|
||
|
|
#define ANTMINER_S3_GPIO_BTN_RESET 11
|
||
|
|
|
||
|
|
#define ANTMINER_S3_KEYSPOLL_INTERVAL 88 /* msecs */
|
||
|
|
#define ANTMINER_S3_KEYSDEBOUNCE_INTERVAL (3 * ANTMINER_S3_KEYSPOLL_INTERVAL)
|
||
|
|
|
||
|
|
static const char *ANTMINER_S3_part_probes[] = {
|
||
|
|
"tp-link",
|
||
|
|
NULL,
|
||
|
|
};
|
||
|
|
|
||
|
|
static struct flash_platform_data ANTMINER_S3_flash_data = {
|
||
|
|
.part_probes = ANTMINER_S3_part_probes,
|
||
|
|
};
|
||
|
|
|
||
|
|
static struct gpio_led ANTMINER_S3_leds_gpio[] __initdata = {
|
||
|
|
{
|
||
|
|
.name = "bitmain:green:wlan",
|
||
|
|
.gpio = ANTMINER_S3_GPIO_LED_WLAN,
|
||
|
|
.active_low = 0,
|
||
|
|
},{
|
||
|
|
.name = "bitmain:green:system",
|
||
|
|
.gpio = ANTMINER_S3_GPIO_LED_SYSTEM,
|
||
|
|
.active_low = 0,
|
||
|
|
},{
|
||
|
|
.name = "bitmain:yellow:lan",
|
||
|
|
.gpio = ANTMINER_S3_GPIO_LED_LAN,
|
||
|
|
.active_low = 0,
|
||
|
|
},
|
||
|
|
};
|
||
|
|
|
||
|
|
static struct gpio_keys_button ANTMINER_S3_GPIO_keys[] __initdata = {
|
||
|
|
{
|
||
|
|
.desc = "reset",
|
||
|
|
.type = EV_KEY,
|
||
|
|
.code = KEY_RESTART,
|
||
|
|
.debounce_interval = ANTMINER_S3_KEYSDEBOUNCE_INTERVAL,
|
||
|
|
.gpio = ANTMINER_S3_GPIO_BTN_RESET,
|
||
|
|
.active_low = 0,
|
||
|
|
},
|
||
|
|
};
|
||
|
|
|
||
|
|
static void __init antminer_s3_setup(void)
|
||
|
|
{
|
||
|
|
u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
|
||
|
|
u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
|
||
|
|
|
||
|
|
/* disable PHY_SWAP and PHY_ADDR_SWAP bits */
|
||
|
|
ath79_setup_ar933x_phy4_switch(false, false);
|
||
|
|
|
||
|
|
ath79_register_leds_gpio(-1, ARRAY_SIZE(ANTMINER_S3_leds_gpio),
|
||
|
|
ANTMINER_S3_leds_gpio);
|
||
|
|
|
||
|
|
ath79_register_gpio_keys_polled(-1, ANTMINER_S3_KEYSPOLL_INTERVAL,
|
||
|
|
ARRAY_SIZE(ANTMINER_S3_GPIO_keys),
|
||
|
|
ANTMINER_S3_GPIO_keys);
|
||
|
|
ath79_register_usb();
|
||
|
|
|
||
|
|
ath79_register_m25p80(&ANTMINER_S3_flash_data);
|
||
|
|
ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
|
||
|
|
ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1);
|
||
|
|
|
||
|
|
ath79_register_mdio(0, 0x0);
|
||
|
|
ath79_register_eth(0);
|
||
|
|
ath79_register_eth(1);
|
||
|
|
|
||
|
|
ath79_register_wmac(ee, mac);
|
||
|
|
}
|
||
|
|
|
||
|
|
MIPS_MACHINE(ATH79_MACH_ANTMINER_S3, "ANTMINER-S3",
|
||
|
|
"Bitmain Antminer S3", antminer_s3_setup);
|