1/*
2 * Compex WPJ558 board support
3 *
4 * Copyright (c) 2012 Qualcomm Atheros
5 * Copyright (c) 2012-2013 Gabor Juhos <juhosg@openwrt.org>
6 *
7 * Permission to use, copy, modify, and/or distribute this software for any
8 * purpose with or without fee is hereby granted, provided that the above
9 * copyright notice and this permission notice appear in all copies.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 *
19 */
20
21#include <linux/pci.h>
22#include <linux/phy.h>
23#include <linux/gpio.h>
24#include <linux/platform_device.h>
25#include <linux/ath9k_platform.h>
26#include <linux/ar8216_platform.h>
27
28#include <asm/mach-ath79/ar71xx_regs.h>
29
30#include "common.h"
31#include "pci.h"
32#include "dev-ap9x-pci.h"
33#include "dev-gpio-buttons.h"
34#include "dev-eth.h"
35#include "dev-usb.h"
36#include "dev-leds-gpio.h"
37#include "dev-m25p80.h"
38#include "dev-spi.h"
39#include "dev-wmac.h"
40#include "machtypes.h"
41
42#define WPJ558_GPIO_LED_SIG1	14
43#define WPJ558_GPIO_LED_SIG2	15
44#define WPJ558_GPIO_LED_SIG3	22
45#define WPJ558_GPIO_LED_SIG4	23
46#define WPJ558_GPIO_BUZZER		4
47
48#define WPJ558_GPIO_BTN_RESET	17
49
50#define WPJ558_KEYS_POLL_INTERVAL	20	/* msecs */
51#define WPJ558_KEYS_DEBOUNCE_INTERVAL	(3 * WPJ558_KEYS_POLL_INTERVAL)
52
53#define WPJ558_MAC_OFFSET			0x1002
54#define WPJ558_WMAC_CALDATA_OFFSET	0x1000
55
56static struct gpio_led wpj558_leds_gpio[] __initdata = {
57	{
58		.name		= "wpj558:red:sig1",
59		.gpio		= WPJ558_GPIO_LED_SIG1,
60		.active_low	= 1,
61	},
62	{
63		.name		= "wpj558:yellow:sig2",
64		.gpio		= WPJ558_GPIO_LED_SIG2,
65		.active_low	= 1,
66	},
67	{
68		.name		= "wpj558:green:sig3",
69		.gpio		= WPJ558_GPIO_LED_SIG3,
70		.active_low	= 1,
71	},
72	{
73		.name		= "wpj558:green:sig4",
74		.gpio		= WPJ558_GPIO_LED_SIG4,
75		.active_low	= 1,
76	},
77	{
78		.name		= "wpj558:buzzer",
79		.gpio		= WPJ558_GPIO_BUZZER,
80		.active_low	= 0,
81	}
82};
83
84static struct gpio_keys_button wpj558_gpio_keys[] __initdata = {
85	{
86		.desc		= "reset",
87		.type		= EV_KEY,
88		.code		= KEY_RESTART,
89		.debounce_interval = WPJ558_KEYS_DEBOUNCE_INTERVAL,
90		.gpio		= WPJ558_GPIO_BTN_RESET,
91		.active_low	= 1,
92	},
93};
94
95static struct ar8327_pad_cfg wpj558_ar8327_pad0_cfg = {
96	.mode = AR8327_PAD_MAC_SGMII,
97	.sgmii_delay_en = true,
98};
99
100static struct ar8327_pad_cfg wpj558_ar8327_pad6_cfg = {
101	.mode = AR8327_PAD_MAC_RGMII,
102	.txclk_delay_en = true,
103	.rxclk_delay_en = true,
104	.txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
105	.rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
106};
107
108static struct ar8327_platform_data wpj558_ar8327_data = {
109	.pad0_cfg = &wpj558_ar8327_pad0_cfg,
110	.pad6_cfg = &wpj558_ar8327_pad6_cfg,
111	.port0_cfg = {
112		.force_link = 1,
113		.speed = AR8327_PORT_SPEED_1000,
114		.duplex = 1,
115		.txpause = 1,
116		.rxpause = 1,
117	},
118	.port6_cfg = {
119		.force_link = 1,
120		.speed = AR8327_PORT_SPEED_1000,
121		.duplex = 1,
122		.txpause = 1,
123		.rxpause = 1,
124	},
125};
126
127static struct mdio_board_info wpj558_mdio0_info[] = {
128	{
129		.bus_id = "ag71xx-mdio.0",
130		.phy_addr = 0,
131		.platform_data = &wpj558_ar8327_data,
132	},
133};
134
135static void __init wpj558_setup(void)
136{
137	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
138
139	ath79_register_m25p80(NULL);
140	ath79_register_leds_gpio(-1, ARRAY_SIZE(wpj558_leds_gpio),
141					wpj558_leds_gpio);
142	ath79_register_gpio_keys_polled(-1, WPJ558_KEYS_POLL_INTERVAL,
143					ARRAY_SIZE(wpj558_gpio_keys),
144					wpj558_gpio_keys);
145
146	ath79_register_usb();
147
148	ath79_register_wmac(art + WPJ558_WMAC_CALDATA_OFFSET, NULL);
149
150	ath79_register_pci();
151
152	mdiobus_register_board_info(wpj558_mdio0_info,
153					ARRAY_SIZE(wpj558_mdio0_info));
154	ath79_register_mdio(0, 0x0);
155
156	ath79_init_mac(ath79_eth0_data.mac_addr, art + WPJ558_MAC_OFFSET, 0);
157	ath79_init_mac(ath79_eth1_data.mac_addr, art + WPJ558_MAC_OFFSET, 0);
158
159	ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN);
160
161	/* GMAC0 is connected to an AR8327 switch */
162	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
163	ath79_eth0_data.phy_mask = BIT(0);
164	ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
165	ath79_eth0_pll_data.pll_1000 = 0x56000000;
166
167	/* GMAC1 is connected to the SGMII interface */
168	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
169	ath79_eth1_data.speed = SPEED_1000;
170	ath79_eth1_data.duplex = DUPLEX_FULL;
171	ath79_eth1_pll_data.pll_1000 = 0x03000101;
172
173	ath79_register_eth(0);
174	ath79_register_eth(1);
175}
176
177MIPS_MACHINE(ATH79_MACH_WPJ558, "WPJ558", "Compex WPJ558", wpj558_setup);
178