mirror of
https://github.com/torvalds/linux.git
synced 2024-11-15 00:21:59 +00:00
fc611a1a50
It's pointless to include mach-types.h if you're not going to use anything from it. These references were removed as a result of: grep -lr 'asm/mach-types\.h' . | xargs grep -L 'machine_is_\|MACH_TYPE_\|MACHINE_START\|machine_type' Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
54 lines
982 B
C
54 lines
982 B
C
/*
|
|
* linux/arch/arm/mach-imx/leds-mx1ads.c
|
|
*
|
|
* Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de>
|
|
*
|
|
* Original (leds-footbridge.c) by Russell King
|
|
*
|
|
* 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/kernel.h>
|
|
#include <linux/init.h>
|
|
#include <asm/hardware.h>
|
|
#include <asm/system.h>
|
|
#include <asm/io.h>
|
|
#include <asm/leds.h>
|
|
#include "leds.h"
|
|
|
|
/*
|
|
* The MX1ADS Board has only one usable LED,
|
|
* so select only the timer led or the
|
|
* cpu usage led
|
|
*/
|
|
void
|
|
mx1ads_leds_event(led_event_t ledevt)
|
|
{
|
|
unsigned long flags;
|
|
|
|
local_irq_save(flags);
|
|
|
|
switch (ledevt) {
|
|
#ifdef CONFIG_LEDS_CPU
|
|
case led_idle_start:
|
|
DR(0) &= ~(1<<2);
|
|
break;
|
|
|
|
case led_idle_end:
|
|
DR(0) |= 1<<2;
|
|
break;
|
|
#endif
|
|
|
|
#ifdef CONFIG_LEDS_TIMER
|
|
case led_timer:
|
|
DR(0) ^= 1<<2;
|
|
#endif
|
|
default:
|
|
break;
|
|
}
|
|
local_irq_restore(flags);
|
|
}
|