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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 186 | decky | 1 | /* |
| 2 | * Copyright (C) 2005 Martin Decky |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 426 | jermar | 29 | #ifndef __OFW_H__ |
| 30 | #define __OFW_H__ |
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| 186 | decky | 31 | |
| 32 | #include <arch/types.h> |
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| 33 | |||
| 34 | #define MAX_OFW_ARGS 10 |
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| 35 | |||
| 424 | jermar | 36 | typedef __native ofw_arg_t; |
| 37 | typedef int ihandle; |
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| 38 | typedef int phandle; |
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| 186 | decky | 39 | |
| 191 | decky | 40 | /** OpenFirmware command structure |
| 41 | * |
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| 42 | */ |
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| 43 | typedef struct { |
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| 44 | const char *service; /**< Command name */ |
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| 424 | jermar | 45 | __native nargs; /**< Number of in arguments */ |
| 46 | __native nret; /**< Number of out arguments */ |
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| 191 | decky | 47 | ofw_arg_t args[MAX_OFW_ARGS]; /**< List of arguments */ |
| 48 | } ofw_args_t; |
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| 186 | decky | 49 | |
| 191 | decky | 50 | typedef void (*ofw_entry)(ofw_args_t *); |
| 51 | |||
| 186 | decky | 52 | extern ofw_entry ofw; |
| 53 | |||
| 54 | extern void ofw_init(void); |
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| 55 | extern void ofw_done(void); |
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| 424 | jermar | 56 | extern __native ofw_call(const char *service, const int nargs, const int nret, ...); |
| 186 | decky | 57 | extern void ofw_putchar(const char ch); |
| 191 | decky | 58 | extern phandle ofw_find_device(const char *name); |
| 59 | extern int ofw_get_property(const phandle device, const char *name, void *buf, const int buflen); |
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| 207 | decky | 60 | extern void *ofw_claim(const void *addr, const int size, const int align); |
| 186 | decky | 61 | |
| 62 | #endif |