Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 7e0dde17 authored by Gabor Juhos's avatar Gabor Juhos Committed by Ralf Baechle
Browse files

MIPS: ath79: Add initial support for the Atheros AP121 reference board 



Signed-off-by: default avatarGabor Juhos <juhosg@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: Kathy Giori <kgiori@qca.qualcomm.com>
Cc: "Luis R.  Rodriguez" <rodrigue@qca.qualcomm.com>
Patchwork: https://patchwork.linux-mips.org/patch/2531/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 13051c5c

arch/mips/ath79/Kconfig

+11 −0
Original line number Diff line number Diff line
@@ -2,6 +2,17 @@ if ATH79 


menu "Atheros AR71XX/AR724X/AR913X machine selection"



config ATH79_MACH_AP121

	bool "Atheros AP121 reference board"

	select SOC_AR933X

	select ATH79_DEV_GPIO_BUTTONS

	select ATH79_DEV_LEDS_GPIO

	select ATH79_DEV_SPI

	select ATH79_DEV_USB

	help

	  Say 'Y' here if you want your kernel to support the

	  Atheros AP121 reference board.



config ATH79_MACH_AP81

	bool "Atheros AP81 reference board"

	select SOC_AR913X

arch/mips/ath79/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -25,5 +25,6 @@ obj-$(CONFIG_ATH79_DEV_USB) += dev-usb.o 
#

# Machines

#

obj-$(CONFIG_ATH79_MACH_AP121)		+= mach-ap121.o

obj-$(CONFIG_ATH79_MACH_AP81)		+= mach-ap81.o

obj-$(CONFIG_ATH79_MACH_PB44)		+= mach-pb44.o

arch/mips/ath79/mach-ap121.c

0 → 100644
+88 −0
Original line number Diff line number Diff line 
/*

 *  Atheros AP121 board support

 *

 *  Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>

 *

 *  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 "machtypes.h"

#include "dev-gpio-buttons.h"

#include "dev-leds-gpio.h"

#include "dev-spi.h"

#include "dev-usb.h"



#define AP121_GPIO_LED_WLAN		0

#define AP121_GPIO_LED_USB		1



#define AP121_GPIO_BTN_JUMPSTART	11

#define AP121_GPIO_BTN_RESET		12



#define AP121_KEYS_POLL_INTERVAL	20	/* msecs */

#define AP121_KEYS_DEBOUNCE_INTERVAL	(3 * AP121_KEYS_POLL_INTERVAL)



#define AP121_CAL_DATA_ADDR	0x1fff1000



static struct gpio_led ap121_leds_gpio[] __initdata = {

	{

		.name		= "ap121:green:usb",

		.gpio		= AP121_GPIO_LED_USB,

		.active_low	= 0,

	},

	{

		.name		= "ap121:green:wlan",

		.gpio		= AP121_GPIO_LED_WLAN,

		.active_low	= 0,

	},

};



static struct gpio_keys_button ap121_gpio_keys[] __initdata = {

	{

		.desc		= "jumpstart button",

		.type		= EV_KEY,

		.code		= KEY_WPS_BUTTON,

		.debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL,

		.gpio		= AP121_GPIO_BTN_JUMPSTART,

		.active_low	= 1,

	},

	{

		.desc		= "reset button",

		.type		= EV_KEY,

		.code		= KEY_RESTART,

		.debounce_interval = AP121_KEYS_DEBOUNCE_INTERVAL,

		.gpio		= AP121_GPIO_BTN_RESET,

		.active_low	= 1,

	}

};



static struct spi_board_info ap121_spi_info[] = {

	{

		.bus_num	= 0,

		.chip_select	= 0,

		.max_speed_hz	= 25000000,

		.modalias	= "mx25l1606e",

	}

};



static struct ath79_spi_platform_data ap121_spi_data = {

	.bus_num	= 0,

	.num_chipselect	= 1,

};



static void __init ap121_setup(void)

{

	ath79_register_leds_gpio(-1, ARRAY_SIZE(ap121_leds_gpio),

				 ap121_leds_gpio);

	ath79_register_gpio_keys_polled(-1, AP121_KEYS_POLL_INTERVAL,

					ARRAY_SIZE(ap121_gpio_keys),

					ap121_gpio_keys);



	ath79_register_spi(&ap121_spi_data, ap121_spi_info,

			   ARRAY_SIZE(ap121_spi_info));

	ath79_register_usb();

}



MIPS_MACHINE(ATH79_MACH_AP121, "AP121", "Atheros AP121 reference board",

	     ap121_setup);

arch/mips/ath79/machtypes.h

+1 −0
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 


enum ath79_mach_type {

	ATH79_MACH_GENERIC = 0,

	ATH79_MACH_AP121,		/* Atheros AP121 reference board */

	ATH79_MACH_AP81,		/* Atheros AP81 reference board */

	ATH79_MACH_PB44,		/* Atheros PB44 reference board */

};