ar71xx: Clear bits in ath79_setup_qca955x_eth_cfg
[openwrt.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-mr16.c
1 /*
2  *  Cisco Meraki MR16 board support
3  *
4  *  Copyright (C) 2015 Chris Blake <chrisrblake93@gmail.com>
5  *
6  *  Based on Atheros AP96 board support configuration
7  *
8  *  Copyright (C) 2009 Marco Porsch
9  *  Copyright (C) 2009-2012 Gabor Juhos <juhosg@openwrt.org>
10  *  Copyright (C) 2010 Atheros Communications
11  *
12  *  This program is free software; you can redistribute it and/or modify it
13  *  under the terms of the GNU General Public License version 2 as published
14  *  by the Free Software Foundation.
15  */
16
17 #include <linux/platform_device.h>
18 #include <linux/delay.h>
19
20 #include <asm/mach-ath79/ath79.h>
21
22 #include "dev-ap9x-pci.h"
23 #include "dev-eth.h"
24 #include "dev-gpio-buttons.h"
25 #include "dev-leds-gpio.h"
26 #include "dev-m25p80.h"
27 #include "machtypes.h"
28
29 #define MR16_GPIO_LED_W4_GREEN          3
30 #define MR16_GPIO_LED_W3_GREEN          2
31 #define MR16_GPIO_LED_W2_GREEN          1
32 #define MR16_GPIO_LED_W1_GREEN          0
33
34 #define MR16_GPIO_LED_WAN               4
35
36 #define MR16_GPIO_LED_POWER_ORANGE              5
37 #define MR16_GPIO_LED_POWER_GREEN               6
38
39 #define MR16_GPIO_BTN_RESET             7
40 #define MR16_KEYS_POLL_INTERVAL         20      /* msecs */
41 #define MR16_KEYS_DEBOUNCE_INTERVAL     (3 * MR16_KEYS_POLL_INTERVAL)
42
43 #define MR16_WAN_PHYMASK    BIT(0)
44
45 #define MR16_WMAC0_MAC_OFFSET           0x120c
46 #define MR16_WMAC1_MAC_OFFSET           0x520c
47 #define MR16_CALDATA0_OFFSET            0x1000
48 #define MR16_CALDATA1_OFFSET            0x5000
49
50 static struct gpio_led MR16_leds_gpio[] __initdata = {
51         {
52                 .name           = "mr16:green:wan",
53                 .gpio           = MR16_GPIO_LED_WAN,
54                 .active_low     = 1,
55         }, {
56                 .name           = "mr16:orange:power",
57                 .gpio           = MR16_GPIO_LED_POWER_ORANGE,
58                 .active_low     = 1,
59         }, {
60                 .name           = "mr16:green:power",
61                 .gpio           = MR16_GPIO_LED_POWER_GREEN,
62                 .active_low     = 1,
63         }, {
64                 .name           = "mr16:green:wifi4",
65                 .gpio           = MR16_GPIO_LED_W4_GREEN,
66                 .active_low     = 1,
67         }, {
68                 .name           = "mr16:green:wifi3",
69                 .gpio           = MR16_GPIO_LED_W3_GREEN,
70                 .active_low     = 1,
71         }, {
72                 .name           = "mr16:green:wifi2",
73                 .gpio           = MR16_GPIO_LED_W2_GREEN,
74                 .active_low     = 1,
75         }, {
76                 .name           = "mr16:green:wifi1",
77                 .gpio           = MR16_GPIO_LED_W1_GREEN,
78                 .active_low     = 1,
79         }
80 };
81
82 static struct gpio_keys_button MR16_gpio_keys[] __initdata = {
83         {
84                 .desc           = "reset",
85                 .type           = EV_KEY,
86                 .code           = KEY_RESTART,
87                 .debounce_interval = MR16_KEYS_DEBOUNCE_INTERVAL,
88                 .gpio           = MR16_GPIO_BTN_RESET,
89                 .active_low     = 1,
90         }
91 };
92
93 static void __init MR16_setup(void)
94 {
95         u8 *mac = (u8 *) KSEG1ADDR(0xbfff0000);
96         
97         ath79_register_mdio(0,0x0);
98
99         ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
100         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
101         ath79_eth0_data.phy_mask = MR16_WAN_PHYMASK;
102         ath79_register_eth(0);
103
104         ath79_register_m25p80(NULL);
105
106         ath79_register_leds_gpio(-1, ARRAY_SIZE(MR16_leds_gpio),
107                                         MR16_leds_gpio);
108         ath79_register_gpio_keys_polled(-1, MR16_KEYS_POLL_INTERVAL,
109                                         ARRAY_SIZE(MR16_gpio_keys),
110                                         MR16_gpio_keys);
111
112         ap94_pci_init(mac + MR16_CALDATA0_OFFSET,
113                     mac + MR16_WMAC0_MAC_OFFSET,
114                     mac + MR16_CALDATA1_OFFSET,
115                     mac + MR16_WMAC1_MAC_OFFSET);
116 }
117
118 MIPS_MACHINE(ATH79_MACH_MR16, "MR16", "Meraki MR16", MR16_setup);