diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-integrator/leds.c')
-rw-r--r-- | ANDROID_3.4.5/arch/arm/mach-integrator/leds.c | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-integrator/leds.c b/ANDROID_3.4.5/arch/arm/mach-integrator/leds.c deleted file mode 100644 index 466defa9..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-integrator/leds.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * linux/arch/arm/mach-integrator/leds.c - * - * Integrator/AP and Integrator/CP LED control routines - * - * Copyright (C) 1999 ARM Limited - * Copyright (C) 2000 Deep Blue Solutions Ltd - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/smp.h> -#include <linux/spinlock.h> -#include <linux/io.h> - -#include <mach/hardware.h> -#include <mach/platform.h> -#include <asm/leds.h> -#include <asm/mach-types.h> -#include <mach/cm.h> - -static int saved_leds; - -static void integrator_leds_event(led_event_t ledevt) -{ - unsigned long flags; - const unsigned int dbg_base = IO_ADDRESS(INTEGRATOR_DBG_BASE); - unsigned int update_alpha_leds; - - // yup, change the LEDs - local_irq_save(flags); - update_alpha_leds = 0; - - switch(ledevt) { - case led_idle_start: - cm_control(CM_CTRL_LED, 0); - break; - - case led_idle_end: - cm_control(CM_CTRL_LED, CM_CTRL_LED); - break; - - case led_timer: - saved_leds ^= GREEN_LED; - update_alpha_leds = 1; - break; - - case led_red_on: - saved_leds |= RED_LED; - update_alpha_leds = 1; - break; - - case led_red_off: - saved_leds &= ~RED_LED; - update_alpha_leds = 1; - break; - - default: - break; - } - - if (update_alpha_leds) { - while (__raw_readl(dbg_base + INTEGRATOR_DBG_ALPHA_OFFSET) & 1); - __raw_writel(saved_leds, dbg_base + INTEGRATOR_DBG_LEDS_OFFSET); - } - local_irq_restore(flags); -} - -static int __init leds_init(void) -{ - if (machine_is_integrator() || machine_is_cintegrator()) - leds_event = integrator_leds_event; - - return 0; -} - -core_initcall(leds_init); |