Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
diff --git a/drivers/zorro/zorro-sysfs.c b/drivers/zorro/zorro-sysfs.c
new file mode 100644
index 0000000..dad03fc
--- /dev/null
+++ b/drivers/zorro/zorro-sysfs.c
@@ -0,0 +1,98 @@
+/*
+ * File Attributes for Zorro Devices
+ *
+ * Copyright (C) 2003 Geert Uytterhoeven
+ *
+ * Loosely based on drivers/pci/pci-sysfs.c
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+
+#include <linux/kernel.h>
+#include <linux/zorro.h>
+#include <linux/stat.h>
+
+#include "zorro.h"
+
+
+/* show configuration fields */
+#define zorro_config_attr(name, field, format_string) \
+static ssize_t \
+show_##name(struct device *dev, char *buf) \
+{ \
+ struct zorro_dev *z; \
+ \
+ z = to_zorro_dev(dev); \
+ return sprintf(buf, format_string, z->field); \
+} \
+static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL);
+
+zorro_config_attr(id, id, "0x%08x\n");
+zorro_config_attr(type, rom.er_Type, "0x%02x\n");
+zorro_config_attr(serial, rom.er_SerialNumber, "0x%08x\n");
+zorro_config_attr(slotaddr, slotaddr, "0x%04x\n");
+zorro_config_attr(slotsize, slotsize, "0x%04x\n");
+
+static ssize_t zorro_show_resource(struct device *dev, char *buf)
+{
+ struct zorro_dev *z = to_zorro_dev(dev);
+
+ return sprintf(buf, "0x%08lx 0x%08lx 0x%08lx\n",
+ zorro_resource_start(z), zorro_resource_end(z),
+ zorro_resource_flags(z));
+}
+
+static DEVICE_ATTR(resource, S_IRUGO, zorro_show_resource, NULL);
+
+static ssize_t zorro_read_config(struct kobject *kobj, char *buf, loff_t off,
+ size_t count)
+{
+ struct zorro_dev *z = to_zorro_dev(container_of(kobj, struct device,
+ kobj));
+ struct ConfigDev cd;
+ unsigned int size = sizeof(cd);
+
+ if (off > size)
+ return 0;
+ if (off+count > size)
+ count = size-off;
+
+ /* 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);
+
+ memcpy(buf, (void *)&cd+off, count);
+ return count;
+}
+
+static struct bin_attribute zorro_config_attr = {
+ .attr = {
+ .name = "config",
+ .mode = S_IRUGO | S_IWUSR,
+ .owner = THIS_MODULE
+ },
+ .size = sizeof(struct ConfigDev),
+ .read = zorro_read_config,
+};
+
+void zorro_create_sysfs_dev_files(struct zorro_dev *z)
+{
+ struct device *dev = &z->dev;
+
+ /* current configuration's attributes */
+ device_create_file(dev, &dev_attr_id);
+ device_create_file(dev, &dev_attr_type);
+ device_create_file(dev, &dev_attr_serial);
+ device_create_file(dev, &dev_attr_slotaddr);
+ device_create_file(dev, &dev_attr_slotsize);
+ device_create_file(dev, &dev_attr_resource);
+ sysfs_create_bin_file(&dev->kobj, &zorro_config_attr);
+}
+