4 * Copyright (c) 2012 Qualcomm Atheros
5 * Copyright (c) 2012-2013 Marek Lindner <marek@open-mesh.com>
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/platform_device.h>
22 #include <linux/ar8216_platform.h>
24 #include <asm/mach-ath79/ar71xx_regs.h>
27 #include "dev-ap9x-pci.h"
28 #include "dev-gpio-buttons.h"
30 #include "dev-leds-gpio.h"
31 #include "dev-m25p80.h"
33 #include "machtypes.h"
36 #define MR1750_GPIO_LED_LAN 12
37 #define MR1750_GPIO_LED_WLAN_2G 13
38 #define MR1750_GPIO_LED_STATUS_GREEN 19
39 #define MR1750_GPIO_LED_STATUS_RED 21
40 #define MR1750_GPIO_LED_POWER 22
41 #define MR1750_GPIO_LED_WLAN_5G 23
43 #define MR1750_GPIO_BTN_RESET 17
45 #define MR1750_KEYS_POLL_INTERVAL 20 /* msecs */
46 #define MR1750_KEYS_DEBOUNCE_INTERVAL (3 * MR1750_KEYS_POLL_INTERVAL)
48 #define MR1750_MAC0_OFFSET 0
49 #define MR1750_WMAC_CALDATA_OFFSET 0x1000
51 static struct gpio_led mr1750_leds_gpio
[] __initdata
= {
53 .name
= "mr1750:blue:power",
54 .gpio
= MR1750_GPIO_LED_POWER
,
58 .name
= "mr1750:blue:wan",
59 .gpio
= MR1750_GPIO_LED_LAN
,
63 .name
= "mr1750:blue:wlan24",
64 .gpio
= MR1750_GPIO_LED_WLAN_2G
,
68 .name
= "mr1750:blue:wlan58",
69 .gpio
= MR1750_GPIO_LED_WLAN_5G
,
73 .name
= "mr1750:green:status",
74 .gpio
= MR1750_GPIO_LED_STATUS_GREEN
,
78 .name
= "mr1750:red:status",
79 .gpio
= MR1750_GPIO_LED_STATUS_RED
,
84 static struct gpio_keys_button mr1750_gpio_keys
[] __initdata
= {
86 .desc
= "Reset button",
89 .debounce_interval
= MR1750_KEYS_DEBOUNCE_INTERVAL
,
90 .gpio
= MR1750_GPIO_BTN_RESET
,
95 static void __init
mr1750_setup(void)
97 u8
*art
= (u8
*)KSEG1ADDR(0x1fff0000);
100 ath79_eth0_pll_data
.pll_1000
= 0xbe000101;
101 ath79_eth0_pll_data
.pll_100
= 0x80000101;
102 ath79_eth0_pll_data
.pll_10
= 0x80001313;
104 ath79_register_m25p80(NULL
);
106 ath79_register_leds_gpio(-1, ARRAY_SIZE(mr1750_leds_gpio
),
108 ath79_register_gpio_keys_polled(-1, MR1750_KEYS_POLL_INTERVAL
,
109 ARRAY_SIZE(mr1750_gpio_keys
),
112 ath79_init_mac(mac
, art
+ MR1750_MAC0_OFFSET
, 1);
113 ath79_register_wmac(art
+ MR1750_WMAC_CALDATA_OFFSET
, mac
);
114 ath79_register_pci();
116 ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN
);
117 ath79_register_mdio(0, 0x0);
119 ath79_init_mac(ath79_eth0_data
.mac_addr
, art
+ MR1750_MAC0_OFFSET
, 0);
121 /* GMAC0 is connected to the RMGII interface */
122 ath79_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_RGMII
;
123 ath79_eth0_data
.phy_mask
= BIT(5);
124 ath79_eth0_data
.mii_bus_dev
= &ath79_mdio0_device
.dev
;
126 ath79_register_eth(0);
129 MIPS_MACHINE(ATH79_MACH_MR1750
, "MR1750", "OpenMesh MR1750", mr1750_setup
);