2 * Omnima MiniEMBWiFi board support
4 * Copyright (C) 2011 Johnathan Boyce <jon.boyce@globalreach.eu.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/init.h>
12 #include <linux/platform_device.h>
13 #include <linux/mtd/mtd.h>
14 #include <linux/mtd/partitions.h>
15 #include <linux/mtd/physmap.h>
16 #include <linux/gpio.h>
18 #include <asm/mach-ralink/machine.h>
19 #include <asm/mach-ralink/dev-gpio-buttons.h>
20 #include <asm/mach-ralink/dev-gpio-leds.h>
21 #include <asm/mach-ralink/rt305x.h>
22 #include <asm/mach-ralink/rt305x_regs.h>
26 #define OMNI_EMB_GPIO_BUTTON_RESET 12 /* active low */
28 #define OMNI_EMB_KEYS_POLL_INTERVAL 20
29 #define OMNI_EMB_KEYS_DEBOUNCE_INTERVAL (3 * OMNI_EMB_KEYS_POLL_INTERVAL)
31 #define OMNI_EMB_GPIO_LED_STATUS 9
32 #define OMNI_EMB_GPIO_LED_WLAN 14
34 static struct mtd_partition emb_partitions[] = {
40 .name = "uboot-config",
43 .mask_flags = MTD_WRITEABLE,
48 .mask_flags = MTD_WRITEABLE,
64 static struct physmap_flash_data omni_emb_flash_data = {
65 .nr_parts = ARRAY_SIZE(emb_partitions),
66 .parts = emb_partitions,
69 static struct gpio_led omni_emb_leds_gpio[] __initdata = {
71 .name = "emb:green:status",
72 .gpio = OMNI_EMB_GPIO_LED_STATUS,
75 .name = "emb:green:wlan",
76 .gpio = OMNI_EMB_GPIO_LED_WLAN,
81 static struct gpio_keys_button omni_emb_gpio_buttons[] __initdata = {
86 .debounce_interval = OMNI_EMB_KEYS_DEBOUNCE_INTERVAL,
87 .gpio = OMNI_EMB_GPIO_BUTTON_RESET,
92 static void __init omni_emb_init(void)
94 rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
96 rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
98 ramips_register_gpio_leds(-1, ARRAY_SIZE(omni_emb_leds_gpio),
100 ramips_register_gpio_buttons(-1, OMNI_EMB_KEYS_POLL_INTERVAL,
101 ARRAY_SIZE(omni_emb_gpio_buttons),
102 omni_emb_gpio_buttons);
104 rt305x_register_flash(0, &omni_emb_flash_data);
105 rt305x_register_ethernet();
106 rt305x_register_wifi();
107 rt305x_register_wdt();
108 rt305x_register_usb();
111 MIPS_MACHINE(RAMIPS_MACH_OMNI_EMB, "OMNI-EMB", "Omnima MiniEMBWiFi",