2 * Zcomax ZCN-1523H-2-8/5-16 board support
4 * Copyright (C) 2010-2012 Gabor Juhos <juhosg@openwrt.org>
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/mtd/mtd.h>
12 #include <linux/mtd/partitions.h>
14 #include <asm/mach-ath79/ath79.h>
15 #include <asm/mach-ath79/ar71xx_regs.h>
19 #include "dev-m25p80.h"
20 #include "dev-ap9x-pci.h"
21 #include "dev-gpio-buttons.h"
22 #include "dev-leds-gpio.h"
23 #include "machtypes.h"
25 #define ZCN_1523H_GPIO_BTN_RESET 0
26 #define ZCN_1523H_GPIO_LED_INIT 11
27 #define ZCN_1523H_GPIO_LED_LAN1 17
29 #define ZCN_1523H_2_GPIO_LED_WEAK 13
30 #define ZCN_1523H_2_GPIO_LED_MEDIUM 14
31 #define ZCN_1523H_2_GPIO_LED_STRONG 15
33 #define ZCN_1523H_5_GPIO_LED_UNKNOWN 1
34 #define ZCN_1523H_5_GPIO_LED_LAN2 13
35 #define ZCN_1523H_5_GPIO_LED_WEAK 14
36 #define ZCN_1523H_5_GPIO_LED_MEDIUM 15
37 #define ZCN_1523H_5_GPIO_LED_STRONG 16
39 #define ZCN_1523H_KEYS_POLL_INTERVAL 20 /* msecs */
40 #define ZCN_1523H_KEYS_DEBOUNCE_INTERVAL (3 * ZCN_1523H_KEYS_POLL_INTERVAL)
42 static struct mtd_partition zcn_1523h_partitions[] = {
47 .mask_flags = MTD_WRITEABLE,
52 .mask_flags = MTD_WRITEABLE,
65 .mask_flags = MTD_WRITEABLE,
70 .mask_flags = MTD_WRITEABLE,
75 .mask_flags = MTD_WRITEABLE,
83 static struct flash_platform_data zcn_1523h_flash_data = {
84 .parts = zcn_1523h_partitions,
85 .nr_parts = ARRAY_SIZE(zcn_1523h_partitions),
88 static struct gpio_keys_button zcn_1523h_gpio_keys[] __initdata = {
93 .debounce_interval = ZCN_1523H_KEYS_DEBOUNCE_INTERVAL,
94 .gpio = ZCN_1523H_GPIO_BTN_RESET,
99 static struct gpio_led zcn_1523h_leds_gpio[] __initdata = {
101 .name = "zcn-1523h:amber:init",
102 .gpio = ZCN_1523H_GPIO_LED_INIT,
105 .name = "zcn-1523h:green:lan1",
106 .gpio = ZCN_1523H_GPIO_LED_LAN1,
111 static struct gpio_led zcn_1523h_2_leds_gpio[] __initdata = {
113 .name = "zcn-1523h:red:weak",
114 .gpio = ZCN_1523H_2_GPIO_LED_WEAK,
117 .name = "zcn-1523h:amber:medium",
118 .gpio = ZCN_1523H_2_GPIO_LED_MEDIUM,
121 .name = "zcn-1523h:green:strong",
122 .gpio = ZCN_1523H_2_GPIO_LED_STRONG,
127 static struct gpio_led zcn_1523h_5_leds_gpio[] __initdata = {
129 .name = "zcn-1523h:red:weak",
130 .gpio = ZCN_1523H_5_GPIO_LED_WEAK,
133 .name = "zcn-1523h:amber:medium",
134 .gpio = ZCN_1523H_5_GPIO_LED_MEDIUM,
137 .name = "zcn-1523h:green:strong",
138 .gpio = ZCN_1523H_5_GPIO_LED_STRONG,
141 .name = "zcn-1523h:green:lan2",
142 .gpio = ZCN_1523H_5_GPIO_LED_LAN2,
145 .name = "zcn-1523h:amber:unknown",
146 .gpio = ZCN_1523H_5_GPIO_LED_UNKNOWN,
150 static void __init zcn_1523h_generic_setup(void)
152 u8 *mac = (u8 *) KSEG1ADDR(0x1f7e0004);
153 u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
155 ath79_gpio_function_disable(AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
156 AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
157 AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
158 AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
159 AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN);
161 ath79_register_m25p80(&zcn_1523h_flash_data);
163 ath79_register_leds_gpio(0, ARRAY_SIZE(zcn_1523h_leds_gpio),
164 zcn_1523h_leds_gpio);
166 ath79_register_gpio_keys_polled(-1, ZCN_1523H_KEYS_POLL_INTERVAL,
167 ARRAY_SIZE(zcn_1523h_gpio_keys),
168 zcn_1523h_gpio_keys);
170 ap91_pci_init(ee, mac);
172 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
173 ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
175 ath79_register_mdio(0, 0x0);
178 ath79_register_eth(0);
181 static void __init zcn_1523h_2_setup(void)
183 zcn_1523h_generic_setup();
184 ap9x_pci_setup_wmac_gpio(0, BIT(9), 0);
186 ath79_register_leds_gpio(1, ARRAY_SIZE(zcn_1523h_2_leds_gpio),
187 zcn_1523h_2_leds_gpio);
190 MIPS_MACHINE(ATH79_MACH_ZCN_1523H_2, "ZCN-1523H-2", "Zcomax ZCN-1523H-2",
193 static void __init zcn_1523h_5_setup(void)
195 zcn_1523h_generic_setup();
196 ap9x_pci_setup_wmac_gpio(0, BIT(8), 0);
198 ath79_register_leds_gpio(1, ARRAY_SIZE(zcn_1523h_5_leds_gpio),
199 zcn_1523h_5_leds_gpio);
202 ath79_register_eth(1);
205 MIPS_MACHINE(ATH79_MACH_ZCN_1523H_5, "ZCN-1523H-5", "Zcomax ZCN-1523H-5",