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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/superhyway.h | |
download | kernel_samsung_espresso10-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.zip kernel_samsung_espresso10-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz kernel_samsung_espresso10-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.bz2 |
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!
Diffstat (limited to 'include/linux/superhyway.h')
-rw-r--r-- | include/linux/superhyway.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/include/linux/superhyway.h b/include/linux/superhyway.h new file mode 100644 index 0000000..c906c5a --- /dev/null +++ b/include/linux/superhyway.h @@ -0,0 +1,79 @@ +/* + * include/linux/superhyway.h + * + * SuperHyway Bus definitions + * + * Copyright (C) 2004, 2005 Paul Mundt <lethal@linux-sh.org> + * + * 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. + */ +#ifndef __LINUX_SUPERHYWAY_H +#define __LINUX_SUPERHYWAY_H + +#include <linux/device.h> + +/* + * SuperHyway IDs + */ +#define SUPERHYWAY_DEVICE_ID_SH5_DMAC 0x0183 + +struct vcr_info { + u8 perr_flags; /* P-port Error flags */ + u8 merr_flags; /* Module Error flags */ + u16 mod_vers; /* Module Version */ + u16 mod_id; /* Module ID */ + u8 bot_mb; /* Bottom Memory block */ + u8 top_mb; /* Top Memory block */ +}; + +struct superhyway_device_id { + unsigned int id; + unsigned long driver_data; +}; + +struct superhyway_device; +extern struct bus_type superhyway_bus_type; + +struct superhyway_driver { + char *name; + + const struct superhyway_device_id *id_table; + struct device_driver drv; + + int (*probe)(struct superhyway_device *dev, const struct superhyway_device_id *id); + void (*remove)(struct superhyway_device *dev); +}; + +#define to_superhyway_driver(d) container_of((d), struct superhyway_driver, drv) + +struct superhyway_device { + char name[32]; + + struct device dev; + + struct superhyway_device_id id; + struct superhyway_driver *drv; + + struct resource resource; + struct vcr_info vcr; +}; + +#define to_superhyway_device(d) container_of((d), struct superhyway_device, dev) + +#define superhyway_get_drvdata(d) dev_get_drvdata(&(d)->dev) +#define superhyway_set_drvdata(d,p) dev_set_drvdata(&(d)->dev, (p)) + +extern int superhyway_scan_bus(void); + +/* drivers/sh/superhyway/superhyway.c */ +int superhyway_register_driver(struct superhyway_driver *); +void superhyway_unregister_driver(struct superhyway_driver *); +int superhyway_add_device(unsigned int, unsigned long, unsigned long long); + +/* drivers/sh/superhyway/superhyway-sysfs.c */ +extern struct device_attribute superhyway_dev_attrs[]; + +#endif /* __LINUX_SUPERHYWAY_H */ + |