Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 162 insertions, 0 deletions

diff --git a/drivers/zorro/proc.c b/drivers/zorro/proc.c
new file mode 100644
index 00000000..988880dc
--- /dev/null
+++ b/drivers/zorro/proc.c
@@ -0,0 +1,162 @@
+/*
+ *	Procfs interface for the Zorro bus.
+ *
+ *	Copyright (C) 1998-2003 Geert Uytterhoeven
+ *
+ *	Heavily based on the procfs interface for the PCI bus, which is
+ *
+ *	Copyright (C) 1997, 1998 Martin Mares <mj@atrey.karlin.mff.cuni.cz>
+ */
+
+#include <linux/types.h>
+#include <linux/zorro.h>
+#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
+#include <linux/init.h>
+#include <linux/export.h>
+#include <asm/uaccess.h>
+#include <asm/amigahw.h>
+#include <asm/setup.h>
+
+static loff_t
+proc_bus_zorro_lseek(struct file *file, loff_t off, int whence)
+{
+	loff_t new = -1;
+	struct inode *inode = file->f_path.dentry->d_inode;
+
+	mutex_lock(&inode->i_mutex);
+	switch (whence) {
+	case 0:
+		new = off;
+		break;
+	case 1:
+		new = file->f_pos + off;
+		break;
+	case 2:
+		new = sizeof(struct ConfigDev) + off;
+		break;
+	}
+	if (new < 0 || new > sizeof(struct ConfigDev))
+		new = -EINVAL;
+	else
+		file->f_pos = new;
+	mutex_unlock(&inode->i_mutex);
+	return new;
+}
+
+static ssize_t
+proc_bus_zorro_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos)
+{
+	struct inode *ino = file->f_path.dentry->d_inode;
+	struct proc_dir_entry *dp = PDE(ino);
+	struct zorro_dev *z = dp->data;
+	struct ConfigDev cd;
+	loff_t pos = *ppos;
+
+	if (pos >= sizeof(struct ConfigDev))
+		return 0;
+	if (nbytes >= sizeof(struct ConfigDev))
+		nbytes = sizeof(struct ConfigDev);
+	if (pos + nbytes > sizeof(struct ConfigDev))
+		nbytes = sizeof(struct ConfigDev) - pos;
+
+	/* Construct a ConfigDev */
+	memset(&cd, 0, sizeof(cd));
+	cd.cd_Rom = z->rom;
+	cd.cd_SlotAddr = z->slotaddr;
+	cd.cd_SlotSize = z->slotsize;
+	cd.cd_BoardAddr = (void *)zorro_resource_start(z);
+	cd.cd_BoardSize = zorro_resource_len(z);
+
+	if (copy_to_user(buf, (void *)&cd + pos, nbytes))
+		return -EFAULT;
+	*ppos += nbytes;
+
+	return nbytes;
+}
+
+static const struct file_operations proc_bus_zorro_operations = {
+	.owner		= THIS_MODULE,
+	.llseek		= proc_bus_zorro_lseek,
+	.read		= proc_bus_zorro_read,
+};
+
+static void * zorro_seq_start(struct seq_file *m, loff_t *pos)
+{
+	return (*pos < zorro_num_autocon) ? pos : NULL;
+}
+
+static void * zorro_seq_next(struct seq_file *m, void *v, loff_t *pos)
+{
+	(*pos)++;
+	return (*pos < zorro_num_autocon) ? pos : NULL;
+}
+
+static void zorro_seq_stop(struct seq_file *m, void *v)
+{
+}
+
+static int zorro_seq_show(struct seq_file *m, void *v)
+{
+	unsigned int slot = *(loff_t *)v;
+	struct zorro_dev *z = &zorro_autocon[slot];
+
+	seq_printf(m, "%02x\t%08x\t%08lx\t%08lx\t%02x\n", slot, z->id,
+		   (unsigned long)zorro_resource_start(z),
+		   (unsigned long)zorro_resource_len(z),
+		   z->rom.er_Type);
+	return 0;
+}
+
+static const struct seq_operations zorro_devices_seq_ops = {
+	.start = zorro_seq_start,
+	.next  = zorro_seq_next,
+	.stop  = zorro_seq_stop,
+	.show  = zorro_seq_show,
+};
+
+static int zorro_devices_proc_open(struct inode *inode, struct file *file)
+{
+	return seq_open(file, &zorro_devices_seq_ops);
+}
+
+static const struct file_operations zorro_devices_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= zorro_devices_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= seq_release,
+};
+
+static struct proc_dir_entry *proc_bus_zorro_dir;
+
+static int __init zorro_proc_attach_device(unsigned int slot)
+{
+	struct proc_dir_entry *entry;
+	char name[4];
+
+	sprintf(name, "%02x", slot);
+	entry = proc_create_data(name, 0, proc_bus_zorro_dir,
+				 &proc_bus_zorro_operations,
+				 &zorro_autocon[slot]);
+	if (!entry)
+		return -ENOMEM;
+	entry->size = sizeof(struct zorro_dev);
+	return 0;
+}
+
+static int __init zorro_proc_init(void)
+{
+	unsigned int slot;
+
+	if (MACH_IS_AMIGA && AMIGAHW_PRESENT(ZORRO)) {
+		proc_bus_zorro_dir = proc_mkdir("bus/zorro", NULL);
+		proc_create("devices", 0, proc_bus_zorro_dir,
+			    &zorro_devices_proc_fops);
+		for (slot = 0; slot < zorro_num_autocon; slot++)
+			zorro_proc_attach_device(slot);
+	}
+	return 0;
+}
+
+device_initcall(zorro_proc_init);