/branches/gl-inet/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wpa8630.c |
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/* |
* TP-Link TL-WPA8630 board support |
* |
* Copyright (C) 2016 Henryk Heisig <hyniu@o2.pl> |
* |
* 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/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-m25p80.h" |
#include "machtypes.h" |
#include "pci.h" |
#include "dev-ap9x-pci.h" |
#include "dev-eth.h" |
#include "dev-gpio-buttons.h" |
#include "dev-leds-gpio.h" |
#include "dev-spi.h" |
#include "dev-wmac.h" |
|
#define TL_WPA8630_KEYS_POLL_INTERVAL 20 |
#define TL_WPA8630_KEYS_DEBOUNCE_INTERVAL (3 * TL_WPA8630_KEYS_POLL_INTERVAL) |
|
#define TL_WPA8630_GPIO_LED_POWER 1 |
#define TL_WPA8630_GPIO_LED_LAN 5 |
#define TL_WPA8630_GPIO_LED_WLAN 19 |
#define TL_WPA8630_GPIO_LED_WLAN5 21 |
|
#define TL_WPA8630_GPIO_BTN_RESET 2 |
#define TL_WPA8630_GPIO_BTN_RFKILL 8 |
#define TL_WPA8630_GPIO_BTN_LED 6 |
#define TL_WPA8630_GPIO_BTN_PAIR 7 |
|
#define TL_WPA8630_MAC0_OFFSET 0x0000 |
#define TL_WPA8630_WMAC_CALDATA_OFFSET 0x1000 |
#define TL_WPA8630_PCI_CALDATA_OFFSET 0x5000 |
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static const char *tl_wpa8630_part_probes[] = { |
"tp-link-64k", |
NULL, |
}; |
|
static struct flash_platform_data tl_wpa8630_flash_data = { |
.part_probes = tl_wpa8630_part_probes, |
.type = "s25fl064k", |
}; |
|
static struct gpio_led tl_wpa8630_leds_gpio[] __initdata = { |
{ |
.name = "tl-wpa8630:green:power", |
.gpio = TL_WPA8630_GPIO_LED_POWER, |
.active_low = 1, |
}, |
{ |
.name = "tl-wpa8630:green:lan", |
.gpio = TL_WPA8630_GPIO_LED_LAN, |
.active_low = 1, |
}, |
{ |
.name = "tl-wpa8630:green:wlan", |
.gpio = TL_WPA8630_GPIO_LED_WLAN, |
.active_low = 1, |
}, |
{ |
.name = "tl-wpa8630:green:wlan5", |
.gpio = TL_WPA8630_GPIO_LED_WLAN5, |
.active_low = 1, |
}, |
}; |
|
static struct gpio_keys_button tl_wpa8630_gpio_keys[] __initdata = { |
{ |
.desc = "Reset button", |
.type = EV_KEY, |
.code = KEY_RESTART, |
.debounce_interval = TL_WPA8630_KEYS_DEBOUNCE_INTERVAL, |
.gpio = TL_WPA8630_GPIO_BTN_RESET, |
.active_low = 1, |
}, |
{ |
.desc = "RFKILL button", |
.type = EV_KEY, |
.code = KEY_RFKILL, |
.debounce_interval = TL_WPA8630_KEYS_DEBOUNCE_INTERVAL, |
.gpio = TL_WPA8630_GPIO_BTN_RFKILL, |
.active_low = 1, |
}, |
{ |
.desc = "LED", |
.type = EV_KEY, |
.code = BTN_0, |
.debounce_interval = TL_WPA8630_KEYS_DEBOUNCE_INTERVAL, |
.gpio = TL_WPA8630_GPIO_BTN_LED, |
.active_low = 1, |
}, |
{ |
.desc = "Pair", |
.type = EV_KEY, |
.code = BTN_1, |
.debounce_interval = TL_WPA8630_KEYS_DEBOUNCE_INTERVAL, |
.gpio = TL_WPA8630_GPIO_BTN_PAIR, |
.active_low = 1, |
}, |
}; |
|
/* GMAC0 of the QCA8337 switch is connected to the QCA9563 SoC via SGMII */ |
static struct ar8327_pad_cfg tl_wpa8630_qca8337_pad0_cfg = { |
.mode = AR8327_PAD_MAC_SGMII, |
.sgmii_delay_en = true, |
}; |
|
static struct ar8327_platform_data tl_wpa8630_qca8337_data = { |
.pad0_cfg = &tl_wpa8630_qca8337_pad0_cfg, |
.port0_cfg = { |
.force_link = 1, |
.speed = AR8327_PORT_SPEED_1000, |
.duplex = 1, |
.txpause = 1, |
.rxpause = 1, |
}, |
}; |
|
static struct mdio_board_info tl_wpa8630_mdio0_info[] = { |
{ |
.bus_id = "ag71xx-mdio.0", |
.phy_addr = 0, |
.platform_data = &tl_wpa8630_qca8337_data, |
}, |
}; |
|
static void __init tl_wpa8630_setup(void) |
{ |
u8 *mac = (u8 *) KSEG1ADDR(0x1f00fc00); |
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); |
|
ath79_register_m25p80(&tl_wpa8630_flash_data); |
|
ath79_init_mac(ath79_eth0_data.mac_addr, |
art + TL_WPA8630_MAC0_OFFSET, 0); |
|
platform_device_register(&ath79_mdio0_device); |
|
mdiobus_register_board_info(tl_wpa8630_mdio0_info, |
ARRAY_SIZE(tl_wpa8630_mdio0_info)); |
|
/* GMAC0 is connected to an AR8337 switch */ |
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII; |
ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; |
ath79_eth0_data.phy_mask = ~BIT(4); |
ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0); |
|
ath79_register_eth(0); |
|
ath79_register_wmac(art + TL_WPA8630_WMAC_CALDATA_OFFSET, mac); |
|
ap91_pci_init(art + TL_WPA8630_PCI_CALDATA_OFFSET, NULL); |
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ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wpa8630_leds_gpio), |
tl_wpa8630_leds_gpio); |
|
ath79_register_gpio_keys_polled(-1, TL_WPA8630_KEYS_POLL_INTERVAL, |
ARRAY_SIZE(tl_wpa8630_gpio_keys), |
tl_wpa8630_gpio_keys); |
} |
|
MIPS_MACHINE(ATH79_MACH_TL_WPA8630, "TL-WPA8630", "TP-LINK TL-WPA8630", |
tl_wpa8630_setup); |