static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct zorro_dev *z = to_zorro_dev(dev);
return sprintf(buf, ZORRO_DEVICE_MODALIAS_FMT "\n", z->id);
}
static ssize_t zorro_show_resource(struct device *dev, struct device_attribute *attr, 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 ssize_t
show_serial(struct device *dev, struct device_attribute *attr, char *buf)
{
struct zorro_dev *z;
z = to_zorro_dev(dev);
return sprintf(buf, "0x%08x\n", be32_to_cpu(z->rom.er_SerialNumber));
}
static int zorro_device_remove(struct device *dev)
{
struct zorro_dev *z = to_zorro_dev(dev);
struct zorro_driver *drv = to_zorro_driver(dev->driver);
if (drv) {
if (drv->remove)
drv->remove(z);
z->driver = NULL;
}
return 0;
}
static int zorro_bus_match(struct device *dev, struct device_driver *drv)
{
struct zorro_dev *z = to_zorro_dev(dev);
struct zorro_driver *zorro_drv = to_zorro_driver(drv);
const struct zorro_device_id *ids = zorro_drv->id_table;
if (!ids)
return 0;
while (ids->id) {
if (ids->id == ZORRO_WILDCARD || ids->id == z->id)
return 1;
ids++;
}
return 0;
}
static ssize_t zorro_read_config(struct file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
struct zorro_dev *z = to_zorro_dev(kobj_to_dev(kobj));
struct ConfigDev cd;
/* Construct a ConfigDev */
memset(&cd, 0, sizeof(cd));
cd.cd_Rom = z->rom;
cd.cd_SlotAddr = cpu_to_be16(z->slotaddr);
cd.cd_SlotSize = cpu_to_be16(z->slotsize);
cd.cd_BoardAddr = cpu_to_be32(zorro_resource_start(z));
cd.cd_BoardSize = cpu_to_be32(zorro_resource_len(z));
return memory_read_from_buffer(buf, count, &off, &cd, sizeof(cd));
}
static int zorro_device_probe(struct device *dev)
{
int error = 0;
struct zorro_driver *drv = to_zorro_driver(dev->driver);
struct zorro_dev *z = to_zorro_dev(dev);
if (!z->driver && drv->probe) {
const struct zorro_device_id *id;
id = zorro_match_device(drv->id_table, z);
if (id)
error = drv->probe(z, id);
if (error >= 0) {
z->driver = drv;
error = 0;
}
}
return error;
}
static int zorro_uevent(struct device *dev, struct kobj_uevent_env *env)
{
struct zorro_dev *z;
if (!dev)
return -ENODEV;
z = to_zorro_dev(dev);
if (!z)
return -ENODEV;
if (add_uevent_var(env, "ZORRO_ID=%08X", z->id) ||
add_uevent_var(env, "ZORRO_SLOT_NAME=%s", dev_name(dev)) ||
add_uevent_var(env, "ZORRO_SLOT_ADDR=%04X", z->slotaddr) ||
add_uevent_var(env, "MODALIAS=" ZORRO_DEVICE_MODALIAS_FMT, z->id))
return -ENOMEM;
return 0;
}