drivers/message/i2o/core.h

   1 /*
   2  *      I2O core internal declarations
   3  *
   4  *      Copyright (C) 2005      Markus Lidel <Markus.Lidel@shadowconnect.com>
   5  *
   6  *      This program is free software; you can redistribute it and/or modify it
   7  *      under the terms of the GNU General Public License as published by the
   8  *      Free Software Foundation; either version 2 of the License, or (at your
   9  *      option) any later version.
  10  *
  11  *      Fixes/additions:
  12  *              Markus Lidel <Markus.Lidel@shadowconnect.com>
  13  *                      initial version.
  14  */
  15
  16 /* Exec-OSM */
  17 extern struct i2o_driver i2o_exec_driver;
  18 extern int i2o_exec_lct_get(struct i2o_controller *);
  19
  20 extern int __init i2o_exec_init(void);
  21 extern void __exit i2o_exec_exit(void);
  22
  23 /* driver */
  24 extern struct bus_type i2o_bus_type;
  25
  26 extern int i2o_driver_dispatch(struct i2o_controller *, u32);
  27
  28 extern int __init i2o_driver_init(void);
  29 extern void __exit i2o_driver_exit(void);
  30
  31 /* PCI */
  32 extern int __init i2o_pci_init(void);
  33 extern void __exit i2o_pci_exit(void);
  34
  35 /* device */
  36 extern struct device_attribute i2o_device_attrs[];
  37
  38 extern void i2o_device_remove(struct i2o_device *);
  39 extern int i2o_device_parse_lct(struct i2o_controller *);
  40
  41 /* IOP */
  42 extern struct i2o_controller *i2o_iop_alloc(void);
  43
  44 /**
  45  *      i2o_iop_free - Free the i2o_controller struct
  46  *      @c: I2O controller to free
  47  */
  48 static inline void i2o_iop_free(struct i2o_controller *c)
  49 {
  50         i2o_pool_free(&c->in_msg);
  51         kfree(c);
  52 }
  53
  54 extern int i2o_iop_add(struct i2o_controller *);
  55 extern void i2o_iop_remove(struct i2o_controller *);
  56
  57 /* control registers relative to c->base */
  58 #define I2O_IRQ_STATUS  0x30
  59 #define I2O_IRQ_MASK    0x34
  60 #define I2O_IN_PORT     0x40
  61 #define I2O_OUT_PORT    0x44
  62
  63 /* Motorola/Freescale specific register offset */
  64 #define I2O_MOTOROLA_PORT_OFFSET        0x10400
  65
  66 #define I2O_IRQ_OUTBOUND_POST   0x00000008