sys/powerpc/powermac/maciovar.h

   1 /*-
   2  * SPDX-License-Identifier: BSD-3-Clause
   3  *
   4  * Copyright 2002 by Peter Grehan. All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  * 3. The name of the author may not be used to endorse or promote products
  15  *    derived from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
  22  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  24  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  25  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  */
  29
  30 #ifndef _MACIO_MACIOVAR_H_
  31 #define _MACIO_MACIOVAR_H_
  32
  33 /*
  34  * The addr space size
  35  * XXX it would be better if this could be determined by querying the
  36  *     PCI device, but there isn't an access method for this
  37  */
  38 #define MACIO_REG_SIZE  0x7ffff
  39
  40 /*
  41  * Feature Control Registers (FCR)
  42  */
  43 #define HEATHROW_FCR    0x38
  44 #define KEYLARGO_FCR0   0x38
  45 #define KEYLARGO_FCR1   0x3c
  46 #define KEYLARGO_FCR2   0x40
  47
  48 #define FCR_ENET_ENABLE 0x60000000
  49 #define FCR_ENET_RESET  0x80000000
  50
  51 #define FCR1_I2S0_CLK_ENABLE    0x00001000
  52 #define FCR1_I2S0_ENABLE        0x00002000
  53
  54 /* Used only by macio_enable_wireless() for now. */
  55 #define KEYLARGO_GPIO_BASE      0x6a
  56 #define KEYLARGO_EXTINT_GPIO_REG_BASE   0x58
  57
  58 /*
  59  * Format of a macio reg property entry.
  60  */
  61 struct macio_reg {
  62         u_int32_t       mr_base;
  63         u_int32_t       mr_size;
  64 };
  65
  66 /*
  67  * Per macio device structure.
  68  */
  69 struct macio_devinfo {
  70         int        mdi_interrupts[6];
  71         int        mdi_ninterrupts;
  72         int        mdi_base;
  73         struct ofw_bus_devinfo mdi_obdinfo;
  74         struct resource_list mdi_resources;
  75 };
  76
  77 extern int macio_enable_wireless(device_t dev, bool enable);
  78
  79 #endif /* _MACIO_MACIOVAR_H_ */