4 * Copyright (C) 2013 Marek Lindner <marek@open-mesh.com>
5 * Copyright (C) 2014-2017 Sven Eckelmann <sven@open-mesh.com>
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation.
12 #include <linux/gpio.h>
13 #include <linux/mtd/mtd.h>
14 #include <linux/mtd/partitions.h>
15 #include <linux/platform_device.h>
16 #include <linux/platform_data/phy-at803x.h>
18 #include <asm/mach-ath79/ar71xx_regs.h>
19 #include <asm/mach-ath79/ath79.h>
22 #include "dev-ap9x-pci.h"
24 #include "dev-leds-gpio.h"
25 #include "dev-gpio-buttons.h"
26 #include "dev-m25p80.h"
28 #include "machtypes.h"
32 #define A60_GPIO_LED_RED 22
33 #define A60_GPIO_LED_GREEN 23
34 #define A60_GPIO_LED_BLUE 13
36 #define A60_GPIO_BTN_RESET 17
38 #define A60_KEYS_POLL_INTERVAL 20 /* msecs */
39 #define A60_KEYS_DEBOUNCE_INTERVAL (3 * A60_KEYS_POLL_INTERVAL)
41 #define A60_WMAC_CALDATA_OFFSET 0x1000
43 static struct gpio_led a60_leds_gpio
[] __initdata
= {
45 .name
= "a60:red:status",
46 .gpio
= A60_GPIO_LED_RED
,
48 .name
= "a60:green:status",
49 .gpio
= A60_GPIO_LED_GREEN
,
51 .name
= "a60:blue:status",
52 .gpio
= A60_GPIO_LED_BLUE
,
56 static struct gpio_keys_button a60_gpio_keys
[] __initdata
= {
58 .desc
= "Reset button",
61 .debounce_interval
= A60_KEYS_DEBOUNCE_INTERVAL
,
62 .gpio
= A60_GPIO_BTN_RESET
,
67 static struct at803x_platform_data a60_at803x_data
= {
68 .disable_smarteee
= 1,
69 .enable_rgmii_rx_delay
= 1,
70 .enable_rgmii_tx_delay
= 1,
73 static struct mdio_board_info a60_mdio0_info
[] = {
75 .bus_id
= "ag71xx-mdio.0",
77 .platform_data
= &a60_at803x_data
,
80 .bus_id
= "ag71xx-mdio.0",
82 .platform_data
= &a60_at803x_data
,
86 static void __init
a60_setup_qca955x_eth_cfg(u32 mask
,
95 base
= ioremap(QCA955X_GMAC_BASE
, QCA955X_GMAC_SIZE
);
98 t
|= rxd
<< QCA955X_ETH_CFG_RXD_DELAY_SHIFT
;
99 t
|= rxdv
<< QCA955X_ETH_CFG_RDV_DELAY_SHIFT
;
100 t
|= txd
<< QCA955X_ETH_CFG_TXD_DELAY_SHIFT
;
101 t
|= txe
<< QCA955X_ETH_CFG_TXE_DELAY_SHIFT
;
103 __raw_writel(t
, base
+ QCA955X_GMAC_REG_ETH_CFG
);
108 static void __init
a60_setup_common(void)
110 u8
*art
= (u8
*)KSEG1ADDR(0x1fff0000);
113 ath79_register_usb();
115 ath79_register_m25p80(NULL
);
116 ath79_register_gpio_keys_polled(-1, A60_KEYS_POLL_INTERVAL
,
117 ARRAY_SIZE(a60_gpio_keys
),
120 ath79_init_mac(mac
, art
, 0x02);
121 ath79_register_wmac(art
+ A60_WMAC_CALDATA_OFFSET
, mac
);
123 a60_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN
, 3, 3, 0, 0);
124 ath79_register_mdio(0, 0x0);
126 mdiobus_register_board_info(a60_mdio0_info
, ARRAY_SIZE(a60_mdio0_info
));
128 ath79_init_mac(ath79_eth0_data
.mac_addr
, art
, 0x00);
129 ath79_init_mac(ath79_eth1_data
.mac_addr
, art
, 0x01);
131 /* GMAC0 is connected to the PHY1 */
132 ath79_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_RGMII
;
133 ath79_eth0_data
.mii_bus_dev
= &ath79_mdio0_device
.dev
;
134 ath79_eth0_data
.phy_mask
= BIT(1);
135 ath79_eth0_pll_data
.pll_1000
= 0x82000101;
136 ath79_eth0_pll_data
.pll_100
= 0x80000101;
137 ath79_eth0_pll_data
.pll_10
= 0x80001313;
138 ath79_register_eth(0);
140 /* GMAC1 is connected to MDIO1 in SGMII mode */
141 ath79_eth1_data
.phy_if_mode
= PHY_INTERFACE_MODE_SGMII
;
142 ath79_eth1_data
.mii_bus_dev
= &ath79_mdio0_device
.dev
;
143 ath79_eth1_data
.phy_mask
= BIT(2);
144 ath79_eth1_pll_data
.pll_1000
= 0x03000101;
145 ath79_eth1_pll_data
.pll_100
= 0x80000101;
146 ath79_eth1_pll_data
.pll_10
= 0x80001313;
147 ath79_eth1_data
.speed
= SPEED_1000
;
148 ath79_eth1_data
.duplex
= DUPLEX_FULL
;
149 ath79_register_eth(1);
151 ath79_register_pci();
154 static void __init
a60_setup(void)
156 ath79_register_leds_gpio(-1, ARRAY_SIZE(a60_leds_gpio
), a60_leds_gpio
);
160 MIPS_MACHINE(ATH79_MACH_A60
, "A60", "OpenMesh A60", a60_setup
);