diff options
Diffstat (limited to 'arch/arm/mach-ixp4xx/nas100d-power.c')
-rw-r--r-- | arch/arm/mach-ixp4xx/nas100d-power.c | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/arch/arm/mach-ixp4xx/nas100d-power.c b/arch/arm/mach-ixp4xx/nas100d-power.c deleted file mode 100644 index 29aa98d3a7f..00000000000 --- a/arch/arm/mach-ixp4xx/nas100d-power.c +++ /dev/null @@ -1,69 +0,0 @@ -/* - * arch/arm/mach-ixp4xx/nas100d-power.c - * - * NAS 100d Power/Reset driver - * - * Copyright (C) 2005 Tower Technologies - * - * based on nas100d-io.c - * Copyright (C) 2004 Karen Spearel - * - * Author: Alessandro Zummo <a.zummo@towertech.it> - * Maintainers: http://www.nslu2-linux.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 <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/module.h> -#include <linux/reboot.h> - -#include <asm/mach-types.h> - -static irqreturn_t nas100d_reset_handler(int irq, void *dev_id) -{ - /* Signal init to do the ctrlaltdel action, this will bypass init if - * it hasn't started and do a kernel_restart. - */ - ctrl_alt_del(); - - return IRQ_HANDLED; -} - -static int __init nas100d_power_init(void) -{ - if (!(machine_is_nas100d())) - return 0; - - set_irq_type(NAS100D_RB_IRQ, IRQT_LOW); - - if (request_irq(NAS100D_RB_IRQ, &nas100d_reset_handler, - IRQF_DISABLED, "NAS100D reset button", NULL) < 0) { - - printk(KERN_DEBUG "Reset Button IRQ %d not available\n", - NAS100D_RB_IRQ); - - return -EIO; - } - - return 0; -} - -static void __exit nas100d_power_exit(void) -{ - if (!(machine_is_nas100d())) - return; - - free_irq(NAS100D_RB_IRQ, NULL); -} - -module_init(nas100d_power_init); -module_exit(nas100d_power_exit); - -MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>"); -MODULE_DESCRIPTION("NAS100D Power/Reset driver"); -MODULE_LICENSE("GPL"); |