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-rw-r--r--arch/arm/mach-ixp4xx/nslu2-power.c91
1 files changed, 0 insertions, 91 deletions
diff --git a/arch/arm/mach-ixp4xx/nslu2-power.c b/arch/arm/mach-ixp4xx/nslu2-power.c
deleted file mode 100644
index 6f10dc20..0000000
--- a/arch/arm/mach-ixp4xx/nslu2-power.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * arch/arm/mach-ixp4xx/nslu2-power.c
- *
- * NSLU2 Power/Reset driver
- *
- * Copyright (C) 2005 Tower Technologies
- *
- * based on nslu2-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/module.h>
-#include <linux/reboot.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-
-#include <asm/mach-types.h>
-
-static irqreturn_t nslu2_power_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 irqreturn_t nslu2_reset_handler(int irq, void *dev_id)
-{
- /* This is the paper-clip reset, it shuts the machine down directly.
- */
- machine_power_off();
-
- return IRQ_HANDLED;
-}
-
-static int __init nslu2_power_init(void)
-{
- if (!(machine_is_nslu2()))
- return 0;
-
- *IXP4XX_GPIO_GPISR = 0x20400000; /* read the 2 irqs to clr */
-
- set_irq_type(NSLU2_RB_IRQ, IRQT_LOW);
- set_irq_type(NSLU2_PB_IRQ, IRQT_HIGH);
-
- if (request_irq(NSLU2_RB_IRQ, &nslu2_reset_handler,
- IRQF_DISABLED, "NSLU2 reset button", NULL) < 0) {
-
- printk(KERN_DEBUG "Reset Button IRQ %d not available\n",
- NSLU2_RB_IRQ);
-
- return -EIO;
- }
-
- if (request_irq(NSLU2_PB_IRQ, &nslu2_power_handler,
- IRQF_DISABLED, "NSLU2 power button", NULL) < 0) {
-
- printk(KERN_DEBUG "Power Button IRQ %d not available\n",
- NSLU2_PB_IRQ);
-
- return -EIO;
- }
-
- return 0;
-}
-
-static void __exit nslu2_power_exit(void)
-{
- if (!(machine_is_nslu2()))
- return;
-
- free_irq(NSLU2_RB_IRQ, NULL);
- free_irq(NSLU2_PB_IRQ, NULL);
-}
-
-module_init(nslu2_power_init);
-module_exit(nslu2_power_exit);
-
-MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>");
-MODULE_DESCRIPTION("NSLU2 Power/Reset driver");
-MODULE_LICENSE("GPL");
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