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>
25 #include <linux/platform_data/phy-at803x.h>
28 #include "dev-ap9x-pci.h"
29 #include "dev-gpio-buttons.h"
31 #include "dev-leds-gpio.h"
32 #include "dev-m25p80.h"
34 #include "machtypes.h"
37 #define MR1750_GPIO_LED_LAN 12
38 #define MR1750_GPIO_LED_WLAN_2G 13
39 #define MR1750_GPIO_LED_STATUS_GREEN 19
40 #define MR1750_GPIO_LED_STATUS_RED 21
41 #define MR1750_GPIO_LED_POWER 22
42 #define MR1750_GPIO_LED_WLAN_5G 23
44 #define MR1750_GPIO_BTN_RESET 17
46 #define MR1750_KEYS_POLL_INTERVAL 20 /* msecs */
47 #define MR1750_KEYS_DEBOUNCE_INTERVAL (3 * MR1750_KEYS_POLL_INTERVAL)
49 #define MR1750_MAC0_OFFSET 0
50 #define MR1750_WMAC_CALDATA_OFFSET 0x1000
52 static struct gpio_led mr1750_leds_gpio
[] __initdata
= {
54 .name
= "mr1750:blue:power",
55 .gpio
= MR1750_GPIO_LED_POWER
,
59 .name
= "mr1750:blue:wan",
60 .gpio
= MR1750_GPIO_LED_LAN
,
64 .name
= "mr1750:blue:wlan24",
65 .gpio
= MR1750_GPIO_LED_WLAN_2G
,
69 .name
= "mr1750:blue:wlan58",
70 .gpio
= MR1750_GPIO_LED_WLAN_5G
,
74 .name
= "mr1750:green:status",
75 .gpio
= MR1750_GPIO_LED_STATUS_GREEN
,
79 .name
= "mr1750:red:status",
80 .gpio
= MR1750_GPIO_LED_STATUS_RED
,
85 static struct gpio_keys_button mr1750_gpio_keys
[] __initdata
= {
87 .desc
= "Reset button",
90 .debounce_interval
= MR1750_KEYS_DEBOUNCE_INTERVAL
,
91 .gpio
= MR1750_GPIO_BTN_RESET
,
96 static struct at803x_platform_data mr1750_at803x_data
= {
97 .disable_smarteee
= 1,
98 .enable_rgmii_rx_delay
= 1,
99 .enable_rgmii_tx_delay
= 0,
100 .fixup_rgmii_tx_delay
= 1,
103 static struct mdio_board_info mr1750_mdio0_info
[] = {
105 .bus_id
= "ag71xx-mdio.0",
107 .platform_data
= &mr1750_at803x_data
,
111 static void __init
mr1750_setup(void)
113 u8
*art
= (u8
*)KSEG1ADDR(0x1fff0000);
116 ath79_eth0_pll_data
.pll_1000
= 0xae000000;
117 ath79_eth0_pll_data
.pll_100
= 0xa0000101;
118 ath79_eth0_pll_data
.pll_10
= 0xa0001313;
120 ath79_register_m25p80(NULL
);
122 ath79_register_leds_gpio(-1, ARRAY_SIZE(mr1750_leds_gpio
),
124 ath79_register_gpio_keys_polled(-1, MR1750_KEYS_POLL_INTERVAL
,
125 ARRAY_SIZE(mr1750_gpio_keys
),
128 ath79_init_mac(mac
, art
+ MR1750_MAC0_OFFSET
, 1);
129 ath79_register_wmac(art
+ MR1750_WMAC_CALDATA_OFFSET
, mac
);
130 ath79_register_pci();
132 ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN
, 3, 3, 0, 0);
133 ath79_register_mdio(0, 0x0);
135 mdiobus_register_board_info(mr1750_mdio0_info
,
136 ARRAY_SIZE(mr1750_mdio0_info
));
138 ath79_init_mac(ath79_eth0_data
.mac_addr
, art
+ MR1750_MAC0_OFFSET
, 0);
140 /* GMAC0 is connected to the RMGII interface */
141 ath79_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_RGMII
;
142 ath79_eth0_data
.phy_mask
= BIT(5);
143 ath79_eth0_data
.mii_bus_dev
= &ath79_mdio0_device
.dev
;
145 ath79_register_eth(0);
148 MIPS_MACHINE(ATH79_MACH_MR1750
, "MR1750", "OpenMesh MR1750", mr1750_setup
);