2 * Compex WPJ558 board support
4 * Copyright (c) 2012 Qualcomm Atheros
5 * Copyright (c) 2012 Gabor Juhos <juhosg@openwrt.org>
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.
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.
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>
28 #include <asm/mach-ath79/ar71xx_regs.h>
31 #include "dev-ap9x-pci.h"
33 #include "dev-gpio-buttons.h"
34 #include "dev-leds-gpio.h"
35 #include "dev-m25p80.h"
39 #include "machtypes.h"
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
48 #define WPJ558_GPIO_BTN_RESET 17
50 #define WPJ558_KEYS_POLL_INTERVAL 20 /* msecs */
51 #define WPJ558_KEYS_DEBOUNCE_INTERVAL (3 * WPJ558_KEYS_POLL_INTERVAL)
53 #define WPJ558_MAC0_OFFSET 0x10
54 #define WPJ558_MAC1_OFFSET 0x18
55 #define WPJ558_WMAC_CALDATA_OFFSET 0x1000
56 #define WPJ558_PCIE_CALDATA_OFFSET 0x5000
58 #define WPJ558_ART_SIZE 0x8000
63 static struct gpio_led wpj558_leds_gpio
[] __initdata
= {
65 .name
= "wpj558:red:sig1",
66 .gpio
= WPJ558_GPIO_LED_SIG1
,
70 .name
= "wpj558:yellow:sig2",
71 .gpio
= WPJ558_GPIO_LED_SIG2
,
75 .name
= "wpj558:green:sig3",
76 .gpio
= WPJ558_GPIO_LED_SIG3
,
80 .name
= "wpj558:green:sig4",
81 .gpio
= WPJ558_GPIO_LED_SIG4
,
85 .name
= "wpj558:buzzer",
86 .gpio
= WPJ558_GPIO_BUZZER
,
91 static struct gpio_keys_button wpj558_gpio_keys
[] __initdata
= {
96 .debounce_interval
= WPJ558_KEYS_DEBOUNCE_INTERVAL
,
97 .gpio
= WPJ558_GPIO_BTN_RESET
,
102 static struct ar8327_pad_cfg wpj558_ar8327_pad0_cfg
= {
103 .mode
= AR8327_PAD_MAC_SGMII
,
104 .sgmii_delay_en
= true,
107 static struct ar8327_pad_cfg wpj558_ar8327_pad6_cfg
= {
108 .mode
= AR8327_PAD_MAC_RGMII
,
109 .txclk_delay_en
= true,
110 .rxclk_delay_en
= true,
111 .txclk_delay_sel
= AR8327_CLK_DELAY_SEL1
,
112 .rxclk_delay_sel
= AR8327_CLK_DELAY_SEL2
,
115 static struct ar8327_platform_data wpj558_ar8327_data
= {
116 .pad0_cfg
= &wpj558_ar8327_pad0_cfg
,
117 .pad6_cfg
= &wpj558_ar8327_pad6_cfg
,
120 .speed
= AR8327_PORT_SPEED_1000
,
127 .speed
= AR8327_PORT_SPEED_1000
,
134 static struct mdio_board_info wpj558_mdio0_info
[] = {
136 .bus_id
= "ag71xx-mdio.0",
138 .platform_data
= &wpj558_ar8327_data
,
142 static void __init
wpj558_setup(void)
144 u8
*mac
= (u8
*) KSEG1ADDR(0x1f02e000);
145 u8
*art
= (u8
*) KSEG1ADDR(0x1fff0000);
148 ath79_register_m25p80(NULL
);
149 ath79_register_leds_gpio(-1, ARRAY_SIZE(wpj558_leds_gpio
),
151 ath79_register_gpio_keys_polled(-1, WPJ558_KEYS_POLL_INTERVAL
,
152 ARRAY_SIZE(wpj558_gpio_keys
),
155 ath79_init_mac(tmpmac
, mac
, -1);
156 ath79_register_wmac(art
+ WPJ558_WMAC_CALDATA_OFFSET
, tmpmac
);
158 ath79_register_pci();
160 mdiobus_register_board_info(wpj558_mdio0_info
,
161 ARRAY_SIZE(wpj558_mdio0_info
));
162 ath79_register_mdio(0, 0x0);
164 ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN
);
166 /* GMAC0 is connected to an AR8327 switch */
167 ath79_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_RGMII
;
168 ath79_eth0_data
.phy_mask
= BIT(0);
169 ath79_eth0_data
.mii_bus_dev
= &ath79_mdio0_device
.dev
;
170 ath79_eth0_pll_data
.pll_1000
= 0x56000000;
172 ath79_init_mac(ath79_eth0_data
.mac_addr
, mac
+ WPJ558_MAC0_OFFSET
, 0);
173 ath79_register_eth(0);
175 /* GMAC1 is connected to the SGMII interface */
176 ath79_eth1_data
.phy_if_mode
= PHY_INTERFACE_MODE_SGMII
;
177 ath79_eth1_data
.speed
= SPEED_1000
;
178 ath79_eth1_data
.duplex
= DUPLEX_FULL
;
179 ath79_eth1_pll_data
.pll_1000
= 0x03000101;
181 ath79_init_mac(ath79_eth1_data
.mac_addr
, mac
+ WPJ558_MAC1_OFFSET
, 0);
182 ath79_register_eth(1);
184 ath79_register_usb();
187 MIPS_MACHINE(ATH79_MACH_WPJ558
, "WPJ558", "Compex WPJ558", wpj558_setup
);