Initial support for the Ubiquiti Networks XM board (rev 1.0). (2dc7b4a1) · Commits · 戴 / test

arch/mips/ath79/Kconfig

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		@@ -36,6 +36,16 @@ config ATH79_MACH_PB44
		Say 'Y' here if you want your kernel to support the
		Atheros PB44 reference board.

		config ATH79_MACH_UBNT_XM
		bool "Ubiquiti Networks XM (rev 1.0) board"
		select SOC_AR724X
		select ATH79_DEV_GPIO_BUTTONS
		select ATH79_DEV_LEDS_GPIO
		select ATH79_DEV_SPI
		help
		Say 'Y' here if you want your kernel to support the
		Ubiquiti Networks XM (rev 1.0) board.

		endmenu

		config SOC_AR71XX
		@@ -46,6 +56,7 @@ config SOC_AR71XX
		config SOC_AR724X
		select USB_ARCH_HAS_EHCI
		select USB_ARCH_HAS_OHCI
		select HW_HAS_PCI
		def_bool n

		config SOC_AR913X

arch/mips/ath79/Makefile

+1 −0

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		@@ -28,3 +28,4 @@ obj-$(CONFIG_ATH79_DEV_USB) += dev-usb.o
		obj-$(CONFIG_ATH79_MACH_AP121) += mach-ap121.o
		obj-$(CONFIG_ATH79_MACH_AP81) += mach-ap81.o
		obj-$(CONFIG_ATH79_MACH_PB44) += mach-pb44.o
		obj-$(CONFIG_ATH79_MACH_UBNT_XM) += mach-ubnt-xm.o

arch/mips/ath79/mach-ubnt-xm.c

0 → 100644

+119 −0

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		/*
		* Ubiquiti Networks XM (rev 1.0) board support
		*
		* Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com>
		*
		* Derived from: mach-pb44.c
		*
		* This program is free software; you can redistribute it and/or modify it
		* under the terms of the GNU General Public License version 2 as published
		* by the Free Software Foundation.
		*/

		#include <linux/init.h>
		#include <linux/pci.h>

		#ifdef CONFIG_PCI
		#include <linux/ath9k_platform.h>
		#include <asm/mach-ath79/pci-ath724x.h>
		#endif /* CONFIG_PCI */

		#include "machtypes.h"
		#include "dev-gpio-buttons.h"
		#include "dev-leds-gpio.h"
		#include "dev-spi.h"

		#define UBNT_XM_GPIO_LED_L1 0
		#define UBNT_XM_GPIO_LED_L2 1
		#define UBNT_XM_GPIO_LED_L3 11
		#define UBNT_XM_GPIO_LED_L4 7

		#define UBNT_XM_GPIO_BTN_RESET 12

		#define UBNT_XM_KEYS_POLL_INTERVAL 20
		#define UBNT_XM_KEYS_DEBOUNCE_INTERVAL (3 * UBNT_XM_KEYS_POLL_INTERVAL)

		#define UBNT_XM_PCI_IRQ 48
		#define UBNT_XM_EEPROM_ADDR (u8 *) KSEG1ADDR(0x1fff1000)

		static struct gpio_led ubnt_xm_leds_gpio[] __initdata = {
		{
		.name = "ubnt-xm:red:link1",
		.gpio = UBNT_XM_GPIO_LED_L1,
		.active_low = 0,
		}, {
		.name = "ubnt-xm:orange:link2",
		.gpio = UBNT_XM_GPIO_LED_L2,
		.active_low = 0,
		}, {
		.name = "ubnt-xm:green:link3",
		.gpio = UBNT_XM_GPIO_LED_L3,
		.active_low = 0,
		}, {
		.name = "ubnt-xm:green:link4",
		.gpio = UBNT_XM_GPIO_LED_L4,
		.active_low = 0,
		},
		};

		static struct gpio_keys_button ubnt_xm_gpio_keys[] __initdata = {
		{
		.desc = "reset",
		.type = EV_KEY,
		.code = KEY_RESTART,
		.debounce_interval = UBNT_XM_KEYS_DEBOUNCE_INTERVAL,
		.gpio = UBNT_XM_GPIO_BTN_RESET,
		.active_low = 1,
		}
		};

		static struct spi_board_info ubnt_xm_spi_info[] = {
		{
		.bus_num = 0,
		.chip_select = 0,
		.max_speed_hz = 25000000,
		.modalias = "mx25l6405d",
		}
		};

		static struct ath79_spi_platform_data ubnt_xm_spi_data = {
		.bus_num = 0,
		.num_chipselect = 1,
		};

		#ifdef CONFIG_PCI
		static struct ath9k_platform_data ubnt_xm_eeprom_data;

		static struct ath724x_pci_data ubnt_xm_pci_data[] = {
		{
		.irq = UBNT_XM_PCI_IRQ,
		.pdata = &ubnt_xm_eeprom_data,
		},
		};
		#endif /* CONFIG_PCI */

		static void __init ubnt_xm_init(void)
		{
		ath79_register_leds_gpio(-1, ARRAY_SIZE(ubnt_xm_leds_gpio),
		ubnt_xm_leds_gpio);

		ath79_register_gpio_keys_polled(-1, UBNT_XM_KEYS_POLL_INTERVAL,
		ARRAY_SIZE(ubnt_xm_gpio_keys),
		ubnt_xm_gpio_keys);

		ath79_register_spi(&ubnt_xm_spi_data, ubnt_xm_spi_info,
		ARRAY_SIZE(ubnt_xm_spi_info));

		#ifdef CONFIG_PCI
		memcpy(ubnt_xm_eeprom_data.eeprom_data, UBNT_XM_EEPROM_ADDR,
		sizeof(ubnt_xm_eeprom_data.eeprom_data));

		ath724x_pci_add_data(ubnt_xm_pci_data, ARRAY_SIZE(ubnt_xm_pci_data));
		#endif /* CONFIG_PCI */

		}

		MIPS_MACHINE(ATH79_MACH_UBNT_XM,
		"UBNT-XM",
		"Ubiquiti Networks XM (rev 1.0) board",
		ubnt_xm_init);

arch/mips/ath79/machtypes.h

+1 −0

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		@@ -19,6 +19,7 @@ enum ath79_mach_type {
		ATH79_MACH_AP121, /* Atheros AP121 reference board */
		ATH79_MACH_AP81, /* Atheros AP81 reference board */
		ATH79_MACH_PB44, /* Atheros PB44 reference board */
		ATH79_MACH_UBNT_XM, /* Ubiquiti Networks XM board rev 1.0 */
		};

		#endif /* _ATH79_MACHTYPE_H */

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