2 * OpenMesh OM2P support
4 * Copyright (C) 2011 Marek Lindner <marek@open-mesh.com>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
11 #include <linux/gpio.h>
12 #include <linux/mtd/mtd.h>
13 #include <linux/mtd/partitions.h>
14 #include <linux/platform_device.h>
16 #include <asm/mach-ath79/ar71xx_regs.h>
17 #include <asm/mach-ath79/ath79.h>
20 #include "dev-ap9x-pci.h"
22 #include "dev-gpio-buttons.h"
23 #include "dev-leds-gpio.h"
24 #include "dev-m25p80.h"
26 #include "machtypes.h"
28 #define OM2P_GPIO_LED_POWER 0
29 #define OM2P_GPIO_LED_GREEN 13
30 #define OM2P_GPIO_LED_RED 14
31 #define OM2P_GPIO_LED_YELLOW 15
32 #define OM2P_GPIO_LED_LAN 16
33 #define OM2P_GPIO_LED_WAN 17
34 #define OM2P_GPIO_BTN_RESET 1
36 #define OM2P_KEYS_POLL_INTERVAL 20 /* msecs */
37 #define OM2P_KEYS_DEBOUNCE_INTERVAL (3 * OM2P_KEYS_POLL_INTERVAL)
39 #define OM2P_WAN_PHYMASK BIT(4)
41 #define OM2P_LC_GPIO_LED_POWER 1
42 #define OM2P_LC_GPIO_LED_GREEN 15
43 #define OM2P_LC_GPIO_LED_RED 16
44 #define OM2P_LC_GPIO_LED_YELLOW 0
45 #define OM2P_LC_GPIO_LED_LAN 13
46 #define OM2P_LC_GPIO_LED_WAN 17
47 #define OM2P_LC_GPIO_BTN_RESET 12
49 static struct flash_platform_data om2p_flash_data
= {
51 .name
= "ar7240-nor0",
54 static struct gpio_led om2p_leds_gpio
[] __initdata
= {
56 .name
= "om2p:blue:power",
57 .gpio
= OM2P_GPIO_LED_POWER
,
60 .name
= "om2p:red:wifi",
61 .gpio
= OM2P_GPIO_LED_RED
,
64 .name
= "om2p:yellow:wifi",
65 .gpio
= OM2P_GPIO_LED_YELLOW
,
68 .name
= "om2p:green:wifi",
69 .gpio
= OM2P_GPIO_LED_GREEN
,
72 .name
= "om2p:blue:lan",
73 .gpio
= OM2P_GPIO_LED_LAN
,
76 .name
= "om2p:blue:wan",
77 .gpio
= OM2P_GPIO_LED_WAN
,
82 static struct gpio_keys_button om2p_gpio_keys
[] __initdata
= {
87 .debounce_interval
= OM2P_KEYS_DEBOUNCE_INTERVAL
,
88 .gpio
= OM2P_GPIO_BTN_RESET
,
93 static void __init
om2p_setup(void)
95 u8
*mac1
= (u8
*)KSEG1ADDR(0x1ffc0000);
96 u8
*mac2
= (u8
*)KSEG1ADDR(0x1ffc0000 + ETH_ALEN
);
97 u8
*ee
= (u8
*)KSEG1ADDR(0x1ffc1000);
99 ath79_gpio_function_disable(AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN
|
100 AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN
|
101 AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN
|
102 AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN
|
103 AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN
);
105 ath79_register_m25p80(&om2p_flash_data
);
107 ath79_register_mdio(0, ~OM2P_WAN_PHYMASK
);
109 ath79_init_mac(ath79_eth0_data
.mac_addr
, mac1
, 0);
110 ath79_init_mac(ath79_eth1_data
.mac_addr
, mac2
, 0);
112 ath79_register_eth(0);
113 ath79_register_eth(1);
115 ap91_pci_init(ee
, NULL
);
117 ath79_register_leds_gpio(-1, ARRAY_SIZE(om2p_leds_gpio
),
120 ath79_register_gpio_keys_polled(-1, OM2P_KEYS_POLL_INTERVAL
,
121 ARRAY_SIZE(om2p_gpio_keys
),
125 MIPS_MACHINE(ATH79_MACH_OM2P
, "OM2P", "OpenMesh OM2P", om2p_setup
);
128 static struct flash_platform_data om2p_lc_flash_data
= {
129 .type
= "s25sl12800",
132 static void __init
om2p_lc_setup(void)
134 u8
*mac1
= (u8
*)KSEG1ADDR(0x1ffc0000);
135 u8
*mac2
= (u8
*)KSEG1ADDR(0x1ffc0000 + ETH_ALEN
);
136 u8
*art
= (u8
*)KSEG1ADDR(0x1ffc1000);
139 ath79_gpio_function_disable(AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN
|
140 AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN
|
141 AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN
|
142 AR933X_GPIO_FUNC_ETH_SWITCH_LED3_EN
|
143 AR933X_GPIO_FUNC_ETH_SWITCH_LED4_EN
);
145 t
= ath79_reset_rr(AR933X_RESET_REG_BOOTSTRAP
);
146 t
|= AR933X_BOOTSTRAP_MDIO_GPIO_EN
;
147 ath79_reset_wr(AR933X_RESET_REG_BOOTSTRAP
, t
);
149 ath79_register_m25p80(&om2p_lc_flash_data
);
151 om2p_leds_gpio
[0].gpio
= OM2P_LC_GPIO_LED_POWER
;
152 om2p_leds_gpio
[1].gpio
= OM2P_LC_GPIO_LED_RED
;
153 om2p_leds_gpio
[2].gpio
= OM2P_LC_GPIO_LED_YELLOW
;
154 om2p_leds_gpio
[3].gpio
= OM2P_LC_GPIO_LED_GREEN
;
155 om2p_leds_gpio
[4].gpio
= OM2P_LC_GPIO_LED_LAN
;
156 om2p_leds_gpio
[5].gpio
= OM2P_LC_GPIO_LED_WAN
;
157 ath79_register_leds_gpio(-1, ARRAY_SIZE(om2p_leds_gpio
),
160 om2p_gpio_keys
[0].gpio
= OM2P_LC_GPIO_BTN_RESET
;
161 ath79_register_gpio_keys_polled(-1, OM2P_KEYS_POLL_INTERVAL
,
162 ARRAY_SIZE(om2p_gpio_keys
),
165 ath79_init_mac(ath79_eth0_data
.mac_addr
, mac1
, 0);
166 ath79_init_mac(ath79_eth1_data
.mac_addr
, mac2
, 0);
168 ath79_register_mdio(0, 0x0);
170 ath79_register_eth(0);
171 ath79_register_eth(1);
173 ath79_register_wmac(art
, NULL
);
176 MIPS_MACHINE(ATH79_MACH_OM2P_LC
, "OM2P-LC", "OpenMesh OM2P LC", om2p_lc_setup
);
177 MIPS_MACHINE(ATH79_MACH_OM2Pv2
, "OM2Pv2", "OpenMesh OM2Pv2", om2p_lc_setup
);
179 static void __init
om2p_hs_setup(void)
181 u8
*mac1
= (u8
*)KSEG1ADDR(0x1ffc0000);
182 u8
*mac2
= (u8
*)KSEG1ADDR(0x1ffc0000 + ETH_ALEN
);
183 u8
*art
= (u8
*)KSEG1ADDR(0x1ffc1000);
185 /* make lan / wan leds software controllable */
186 ath79_gpio_output_select(OM2P_GPIO_LED_LAN
, AR934X_GPIO_OUT_GPIO
);
187 ath79_gpio_output_select(OM2P_GPIO_LED_WAN
, AR934X_GPIO_OUT_GPIO
);
189 /* enable reset button */
190 ath79_gpio_output_select(OM2P_GPIO_BTN_RESET
, AR934X_GPIO_OUT_GPIO
);
191 ath79_gpio_function_enable(AR934X_GPIO_FUNC_JTAG_DISABLE
);
193 om2p_leds_gpio
[4].gpio
= OM2P_GPIO_LED_WAN
;
194 om2p_leds_gpio
[5].gpio
= OM2P_GPIO_LED_LAN
;
196 ath79_register_m25p80(&om2p_lc_flash_data
);
197 ath79_register_leds_gpio(-1, ARRAY_SIZE(om2p_leds_gpio
),
199 ath79_register_gpio_keys_polled(-1, OM2P_KEYS_POLL_INTERVAL
,
200 ARRAY_SIZE(om2p_gpio_keys
),
203 ath79_register_wmac(art
, NULL
);
205 ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_PHY_SWAP
);
206 ath79_register_mdio(1, 0x0);
208 ath79_init_mac(ath79_eth0_data
.mac_addr
, mac1
, 0);
209 ath79_init_mac(ath79_eth1_data
.mac_addr
, mac2
, 0);
211 /* GMAC0 is connected to the PHY0 of the internal switch */
212 ath79_switch_data
.phy4_mii_en
= 1;
213 ath79_switch_data
.phy_poll_mask
= BIT(0);
214 ath79_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_MII
;
215 ath79_eth0_data
.phy_mask
= BIT(0);
216 ath79_eth0_data
.mii_bus_dev
= &ath79_mdio1_device
.dev
;
217 ath79_register_eth(0);
219 /* GMAC1 is connected to the internal switch */
220 ath79_eth1_data
.phy_if_mode
= PHY_INTERFACE_MODE_GMII
;
221 ath79_register_eth(1);
224 MIPS_MACHINE(ATH79_MACH_OM2P_HS
, "OM2P-HS", "OpenMesh OM2P HS", om2p_hs_setup
);
225 MIPS_MACHINE(ATH79_MACH_OM2P_HSv2
, "OM2P-HSv2", "OpenMesh OM2P HSv2", om2p_hs_setup
);