1 files changed, 0 insertions, 110 deletions
diff --git a/1/main.c b/1/main.c
deleted file mode 100644
index d8ea7fc..0000000
--- a/1/main.c
+++ /dev/null
@@ -1,110 +0,0 @@
-#include <linux/cdev.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/io.h>
-
-#include "fopdrv.h"
-#include "config.h"
-
-int one = 0;
-module_param(one, int, 0400);
-MODULE_PARM_DESC(one, "first parameter, only printed on init");
-
-int not_named_two = 0;
-module_param_named(two, not_named_two, int, 0400);
-MODULE_PARM_DESC(not_named_two, "second parameter, only printed on init");
-
-struct cdev *cdev;
-struct device *dev;
-struct class *class;
-dev_t node;
-struct file_operations fops = {
-	.read = fop_read,
-	.write = fop_write,
-	.open = fop_open,
-	.release = fop_release,
-};
-
-static int mod_init(void) {
-	int err;
-
-	err = alloc_chrdev_region(&node, 0, 1, DRV_NAME);
-	if (err < 0) {
-		printk(KERN_ERR "alloc_chrdev_region error %d\n", err);
-		goto return_err;
-	}
-
-	class = class_create(DRV_NAME);
-	if (IS_ERR_OR_NULL(class)) {
-		err = PTR_ERR(class);
-		printk(KERN_ERR "class_create error %d\n", err);
-		goto free_class;
-	}
-
-	cdev = cdev_alloc();
-	if (!cdev) {
-		err = ENOMEM;
-		goto free_cdev;
-	}
-
-	cdev->ops = &fops;
-	cdev_init(cdev, &fops);
-	err = cdev_add(cdev, node, 1);
-	if (err < 0) {
-		printk(KERN_ERR "cdev_add error %d\n", err);
-		goto free_cdev;
-	}
-
-	dev = device_create(class, NULL, node, NULL, DRV_NAME);
-	if (IS_ERR_OR_NULL(dev)) {
-		err = PTR_ERR(dev);
-		printk(KERN_ERR "device_create error %d\n", err);
-		goto free_device;
-	}
-
-	printk("%s() -> 0 (%d:%d)\n", __PRETTY_FUNCTION__, MAJOR(node), MINOR(node));
-	printk("one = %d, two = %d\n", one, not_named_two);
-
-	// configure gpio mux
-	uint32_t* conf_gpmc_a3 = ioremap(TI_AM335X_CM_GPMC_A3_ADDR, sizeof(ti_am335x_word_t));
-	if (conf_gpmc_a3 == NULL)
-		return -EINVAL;
-	barrier();
-	uint32_t val = ioread32(conf_gpmc_a3); rmb();
-	val &= ~0x7;
-	val |= 0x7;
-	iowrite32(val, conf_gpmc_a3); wmb();
-	iounmap(conf_gpmc_a3);
-
-	// configure output pin
-	ti_am335x_word_t* gpio1 = ioremap(TI_AM335X_GPIO1_ADDR, GPIO_REG_SIZE);
-	barrier();
-	ti_am335x_word_t oe_reg = ioread32(gpio1 + GPIO_OE); rmb();
-	oe_reg &= ~(1<<PIN); // 0=output
-	iowrite32(oe_reg, gpio1 + GPIO_OE); wmb();
-	iounmap(gpio1);
-
-	return 0;
-
-free_device:
-	device_destroy(class, node);
-free_cdev:
-	cdev_del(cdev);
-free_class:
-	class_destroy(class);
-return_err:
-	printk("%s() -> %d\n", __PRETTY_FUNCTION__, err);
-	return err;
-}
-
-static void mod_exit(void) {
-	device_destroy(class, node);
-	cdev_del(cdev);
-	class_destroy(class);
-	printk("%s()\n", __PRETTY_FUNCTION__);
-}
-
-module_init(mod_init);
-module_exit(mod_exit);
-MODULE_LICENSE("Dual MIT/GPL");
-