diff options
Diffstat (limited to 'ANDROID_3.4.5/include/linux/zorro.h')
| -rw-r--r-- | ANDROID_3.4.5/include/linux/zorro.h | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/ANDROID_3.4.5/include/linux/zorro.h b/ANDROID_3.4.5/include/linux/zorro.h deleted file mode 100644 index dff42025..00000000 --- a/ANDROID_3.4.5/include/linux/zorro.h +++ /dev/null @@ -1,234 +0,0 @@ -/* - * linux/zorro.h -- Amiga AutoConfig (Zorro) Bus Definitions - * - * Copyright (C) 1995--2003 Geert Uytterhoeven - * - * 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_ZORRO_H -#define _LINUX_ZORRO_H - -#include <linux/device.h> - - - /* - * Each Zorro board has a 32-bit ID of the form - * - * mmmmmmmmmmmmmmmmppppppppeeeeeeee - * - * with - * - * mmmmmmmmmmmmmmmm 16-bit Manufacturer ID (assigned by CBM (sigh)) - * pppppppp 8-bit Product ID (assigned by manufacturer) - * eeeeeeee 8-bit Extended Product ID (currently only used - * for some GVP boards) - */ - - -#define ZORRO_MANUF(id) ((id) >> 16) -#define ZORRO_PROD(id) (((id) >> 8) & 0xff) -#define ZORRO_EPC(id) ((id) & 0xff) - -#define ZORRO_ID(manuf, prod, epc) \ - ((ZORRO_MANUF_##manuf << 16) | ((prod) << 8) | (epc)) - -typedef __u32 zorro_id; - - -/* Include the ID list */ -#include <linux/zorro_ids.h> - - - /* - * GVP identifies most of its products through the 'extended product code' - * (epc). The epc has to be ANDed with the GVP_PRODMASK before the - * identification. - */ - -#define GVP_PRODMASK (0xf8) -#define GVP_SCSICLKMASK (0x01) - -enum GVP_flags { - GVP_IO = 0x01, - GVP_ACCEL = 0x02, - GVP_SCSI = 0x04, - GVP_24BITDMA = 0x08, - GVP_25BITDMA = 0x10, - GVP_NOBANK = 0x20, - GVP_14MHZ = 0x40, -}; - - -struct Node { - struct Node *ln_Succ; /* Pointer to next (successor) */ - struct Node *ln_Pred; /* Pointer to previous (predecessor) */ - __u8 ln_Type; - __s8 ln_Pri; /* Priority, for sorting */ - __s8 *ln_Name; /* ID string, null terminated */ -} __attribute__ ((packed)); - -struct ExpansionRom { - /* -First 16 bytes of the expansion ROM */ - __u8 er_Type; /* Board type, size and flags */ - __u8 er_Product; /* Product number, assigned by manufacturer */ - __u8 er_Flags; /* Flags */ - __u8 er_Reserved03; /* Must be zero ($ff inverted) */ - __u16 er_Manufacturer; /* Unique ID, ASSIGNED BY COMMODORE-AMIGA! */ - __u32 er_SerialNumber; /* Available for use by manufacturer */ - __u16 er_InitDiagVec; /* Offset to optional "DiagArea" structure */ - __u8 er_Reserved0c; - __u8 er_Reserved0d; - __u8 er_Reserved0e; - __u8 er_Reserved0f; -} __attribute__ ((packed)); - -/* er_Type board type bits */ -#define ERT_TYPEMASK 0xc0 -#define ERT_ZORROII 0xc0 -#define ERT_ZORROIII 0x80 - -/* other bits defined in er_Type */ -#define ERTB_MEMLIST 5 /* Link RAM into free memory list */ -#define ERTF_MEMLIST (1<<5) - -struct ConfigDev { - struct Node cd_Node; - __u8 cd_Flags; /* (read/write) */ - __u8 cd_Pad; /* reserved */ - struct ExpansionRom cd_Rom; /* copy of board's expansion ROM */ - void *cd_BoardAddr; /* where in memory the board was placed */ - __u32 cd_BoardSize; /* size of board in bytes */ - __u16 cd_SlotAddr; /* which slot number (PRIVATE) */ - __u16 cd_SlotSize; /* number of slots (PRIVATE) */ - void *cd_Driver; /* pointer to node of driver */ - struct ConfigDev *cd_NextCD; /* linked list of drivers to config */ - __u32 cd_Unused[4]; /* for whatever the driver wants */ -} __attribute__ ((packed)); - -#define ZORRO_NUM_AUTO 16 - -#ifdef __KERNEL__ - -#include <linux/init.h> -#include <linux/ioport.h> -#include <linux/mod_devicetable.h> - -#include <asm/zorro.h> - - - /* - * Zorro devices - */ - -struct zorro_dev { - struct ExpansionRom rom; - zorro_id id; - struct zorro_driver *driver; /* which driver has allocated this device */ - struct device dev; /* Generic device interface */ - u16 slotaddr; - u16 slotsize; - char name[64]; - struct resource resource; -}; - -#define to_zorro_dev(n) container_of(n, struct zorro_dev, dev) - - - /* - * Zorro bus - */ - -extern struct bus_type zorro_bus_type; - - - /* - * Zorro device drivers - */ - -struct zorro_driver { - struct list_head node; - char *name; - const struct zorro_device_id *id_table; /* NULL if wants all devices */ - int (*probe)(struct zorro_dev *z, const struct zorro_device_id *id); /* New device inserted */ - void (*remove)(struct zorro_dev *z); /* Device removed (NULL if not a hot-plug capable driver) */ - struct device_driver driver; -}; - -#define to_zorro_driver(drv) container_of(drv, struct zorro_driver, driver) - - -#define zorro_for_each_dev(dev) \ - for (dev = &zorro_autocon[0]; dev < zorro_autocon+zorro_num_autocon; dev++) - - -/* New-style probing */ -extern int zorro_register_driver(struct zorro_driver *); -extern void zorro_unregister_driver(struct zorro_driver *); -extern const struct zorro_device_id *zorro_match_device(const struct zorro_device_id *ids, const struct zorro_dev *z); -static inline struct zorro_driver *zorro_dev_driver(const struct zorro_dev *z) -{ - return z->driver; -} - - -extern unsigned int zorro_num_autocon; /* # of autoconfig devices found */ -extern struct zorro_dev zorro_autocon[ZORRO_NUM_AUTO]; - - - /* - * Zorro Functions - */ - -extern struct zorro_dev *zorro_find_device(zorro_id id, - struct zorro_dev *from); - -#define zorro_resource_start(z) ((z)->resource.start) -#define zorro_resource_end(z) ((z)->resource.end) -#define zorro_resource_len(z) (resource_size(&(z)->resource)) -#define zorro_resource_flags(z) ((z)->resource.flags) - -#define zorro_request_device(z, name) \ - request_mem_region(zorro_resource_start(z), zorro_resource_len(z), name) -#define zorro_release_device(z) \ - release_mem_region(zorro_resource_start(z), zorro_resource_len(z)) - -/* Similar to the helpers above, these manipulate per-zorro_dev - * driver-specific data. They are really just a wrapper around - * the generic device structure functions of these calls. - */ -static inline void *zorro_get_drvdata (struct zorro_dev *z) -{ - return dev_get_drvdata(&z->dev); -} - -static inline void zorro_set_drvdata (struct zorro_dev *z, void *data) -{ - dev_set_drvdata(&z->dev, data); -} - - - /* - * Bitmask indicating portions of available Zorro II RAM that are unused - * by the system. Every bit represents a 64K chunk, for a maximum of 8MB - * (128 chunks, physical 0x00200000-0x009fffff). - * - * If you want to use (= allocate) portions of this RAM, you should clear - * the corresponding bits. - */ - -extern DECLARE_BITMAP(zorro_unused_z2ram, 128); - -#define Z2RAM_START (0x00200000) -#define Z2RAM_END (0x00a00000) -#define Z2RAM_SIZE (0x00800000) -#define Z2RAM_CHUNKSIZE (0x00010000) -#define Z2RAM_CHUNKMASK (0x0000ffff) -#define Z2RAM_CHUNKSHIFT (16) - - -#endif /* __KERNEL__ */ - -#endif /* _LINUX_ZORRO_H */ |