projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 2dc7b4a1 RB |
1 | /* |
| 2 | * Ubiquiti Networks XM (rev 1.0) board support | |
| 3 | * | |
| 4 | * Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com> | |
| 5 | * | |
| 6 | * Derived from: mach-pb44.c | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or modify it | |
| 9 | * under the terms of the GNU General Public License version 2 as published | |
| 10 | * by the Free Software Foundation. | |
| 11 | */ | |
| 12 | ||
| 13 | #include <linux/init.h> | |
| 14 | #include <linux/pci.h> | |
| 15 | ||
| 16 | #ifdef CONFIG_PCI | |
| 17 | #include <linux/ath9k_platform.h> | |
| 18 | #include <asm/mach-ath79/pci-ath724x.h> | |
| 19 | #endif /* CONFIG_PCI */ | |
| 20 | ||
| 21 | #include "machtypes.h" | |
| 22 | #include "dev-gpio-buttons.h" | |
| 23 | #include "dev-leds-gpio.h" | |
| 24 | #include "dev-spi.h" | |
| 25 | ||
| 26 | #define UBNT_XM_GPIO_LED_L1 0 | |
| 27 | #define UBNT_XM_GPIO_LED_L2 1 | |
| 28 | #define UBNT_XM_GPIO_LED_L3 11 | |
| 29 | #define UBNT_XM_GPIO_LED_L4 7 | |
| 30 | ||
| 31 | #define UBNT_XM_GPIO_BTN_RESET 12 | |
| 32 | ||
| 33 | #define UBNT_XM_KEYS_POLL_INTERVAL 20 | |
| 34 | #define UBNT_XM_KEYS_DEBOUNCE_INTERVAL (3 * UBNT_XM_KEYS_POLL_INTERVAL) | |
| 35 | ||
| 36 | #define UBNT_XM_PCI_IRQ 48 | |
| 37 | #define UBNT_XM_EEPROM_ADDR (u8 *) KSEG1ADDR(0x1fff1000) | |
| 38 | ||
| 39 | static struct gpio_led ubnt_xm_leds_gpio[] __initdata = { | |
| 40 | { | |
| 41 | .name = "ubnt-xm:red:link1", | |
| 42 | .gpio = UBNT_XM_GPIO_LED_L1, | |
| 43 | .active_low = 0, | |
| 44 | }, { | |
| 45 | .name = "ubnt-xm:orange:link2", | |
| 46 | .gpio = UBNT_XM_GPIO_LED_L2, | |
| 47 | .active_low = 0, | |
| 48 | }, { | |
| 49 | .name = "ubnt-xm:green:link3", | |
| 50 | .gpio = UBNT_XM_GPIO_LED_L3, | |
| 51 | .active_low = 0, | |
| 52 | }, { | |
| 53 | .name = "ubnt-xm:green:link4", | |
| 54 | .gpio = UBNT_XM_GPIO_LED_L4, | |
| 55 | .active_low = 0, | |
| 56 | }, | |
| 57 | }; | |
| 58 | ||
| 59 | static struct gpio_keys_button ubnt_xm_gpio_keys[] __initdata = { | |
| 60 | { | |
| 61 | .desc = "reset", | |
| 62 | .type = EV_KEY, | |
| 63 | .code = KEY_RESTART, | |
| 64 | .debounce_interval = UBNT_XM_KEYS_DEBOUNCE_INTERVAL, | |
| 65 | .gpio = UBNT_XM_GPIO_BTN_RESET, | |
| 66 | .active_low = 1, | |
| 67 | } | |
| 68 | }; | |
| 69 | ||
| 70 | static struct spi_board_info ubnt_xm_spi_info[] = { | |
| 71 | { | |
| 72 | .bus_num = 0, | |
| 73 | .chip_select = 0, | |
| 74 | .max_speed_hz = 25000000, | |
| 75 | .modalias = "mx25l6405d", | |
| 76 | } | |
| 77 | }; | |
| 78 | ||
| 79 | static struct ath79_spi_platform_data ubnt_xm_spi_data = { | |
| 80 | .bus_num = 0, | |
| 81 | .num_chipselect = 1, | |
| 82 | }; | |
| 83 | ||
| 84 | #ifdef CONFIG_PCI | |
| 85 | static struct ath9k_platform_data ubnt_xm_eeprom_data; | |
| 86 | ||
| 87 | static struct ath724x_pci_data ubnt_xm_pci_data[] = { | |
| 88 | { | |
| 89 | .irq = UBNT_XM_PCI_IRQ, | |
| 90 | .pdata = &ubnt_xm_eeprom_data, | |
| 91 | }, | |
| 92 | }; | |
| 93 | #endif /* CONFIG_PCI */ | |
| 94 | ||
| 95 | static void __init ubnt_xm_init(void) | |
| 96 | { | |
| 97 | ath79_register_leds_gpio(-1, ARRAY_SIZE(ubnt_xm_leds_gpio), | |
| 98 | ubnt_xm_leds_gpio); | |
| 99 | ||
| 100 | ath79_register_gpio_keys_polled(-1, UBNT_XM_KEYS_POLL_INTERVAL, | |
| 101 | ARRAY_SIZE(ubnt_xm_gpio_keys), | |
| 102 | ubnt_xm_gpio_keys); | |
| 103 | ||
| 104 | ath79_register_spi(&ubnt_xm_spi_data, ubnt_xm_spi_info, | |
| 105 | ARRAY_SIZE(ubnt_xm_spi_info)); | |
| 106 | ||
| 107 | #ifdef CONFIG_PCI | |
| 108 | memcpy(ubnt_xm_eeprom_data.eeprom_data, UBNT_XM_EEPROM_ADDR, | |
| 109 | sizeof(ubnt_xm_eeprom_data.eeprom_data)); | |
| 110 | ||
| 111 | ath724x_pci_add_data(ubnt_xm_pci_data, ARRAY_SIZE(ubnt_xm_pci_data)); | |
| 112 | #endif /* CONFIG_PCI */ | |
| 113 | ||
| 114 | } | |
| 115 | ||
| 116 | MIPS_MACHINE(ATH79_MACH_UBNT_XM, | |
| 117 | "UBNT-XM", | |
| 118 | "Ubiquiti Networks XM (rev 1.0) board", | |
| 119 | ubnt_xm_init); |