csu3_am335x/EVSE/Projects/CCS/mod/cppro/cppro.c

#include <linux/module.h>    // included for all kernel modules
#include <linux/kernel.h>    // included for KERN_INFO
#include <linux/init.h>      // included for __init and __exit macros
#include <linux/interrupt.h>
#include <linux/irq.h>

#include "cppro.h"

MODULE_LICENSE("GPL");
MODULE_AUTHOR("Joseph D. Anderson");
MODULE_DESCRIPTION("CP Protection Device");
MODULE_VERSION("0.01");

static int __init cppro_init(void)
{
    printk(KERN_INFO "[cppro]installed\n");
    //request_irq(7, (irq_handler_t)cppro_ISR, IRQF_TRIGGER_RISING, "power failure", NULL);
    //#define IRQF_TRIGGER_NONE     0x00000000
    //#define IRQF_TRIGGER_RISING	0x00000001
    //#define IRQF_TRIGGER_FALLING	0x00000002
    //#define IRQF_TRIGGER_HIGH	    0x00000004
    //#define IRQF_TRIGGER_LOW	    0x00000008

    return 0;    // Non-zero return means that the module couldn't be loaded.
}

static void __exit cppro_cleanup(void)
{
    printk(KERN_INFO "[cppro]uninstalled\n");
}

module_init(cppro_init);
module_exit(cppro_cleanup);